diff --git a/.envrc b/.envrc new file mode 100644 index 0000000..c2a417d --- /dev/null +++ b/.envrc @@ -0,0 +1,5 @@ +if ! has nix_direnv_version || ! nix_direnv_version 2.1.1; then + source_url "https://raw.githubusercontent.com/nix-community/nix-direnv/2.1.1/direnvrc" "sha256-b6qJ4r34rbE23yWjMqbmu3ia2z4b2wIlZUksBke/ol0=" +fi + +use_flake diff --git a/.gitattributes b/.gitattributes new file mode 100644 index 0000000..e62788b --- /dev/null +++ b/.gitattributes @@ -0,0 +1 @@ +dist/** linguist-generated=true diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md new file mode 100644 index 0000000..5fa2b2f --- /dev/null +++ b/.github/PULL_REQUEST_TEMPLATE.md @@ -0,0 +1,12 @@ +##### Description + + + +##### Checklist + +- [ ] Tested changes against a test repository +- [ ] Added or updated relevant documentation (leave unchecked if not applicable) +- [ ] (If this PR is for a release) Updated README to point to the new tag (leave unchecked if not applicable) diff --git a/.github/workflows/cache-test.sh b/.github/workflows/cache-test.sh new file mode 100755 index 0000000..c1f7eb1 --- /dev/null +++ b/.github/workflows/cache-test.sh @@ -0,0 +1,23 @@ +#!/bin/sh + +set -e +set -ux + +seed=$(date) + +outpath=$(nix-build .github/workflows/cache-tester.nix --argstr seed "$seed") +nix copy --to 'http://127.0.0.1:37515' "$outpath" +rm ./result +nix store delete "$outpath" +if [ -f "$outpath" ]; then + echo "$outpath still exists? can't test" + exit 1 +fi + +rm -rf ~/.cache/nix + +echo "-------" +echo "Trying to substitute the build again..." +echo "if it fails, the cache is broken." + +nix-store --realize -vvvvvvvv "$outpath" diff --git a/.github/workflows/cache-tester.nix b/.github/workflows/cache-tester.nix new file mode 100644 index 0000000..d81b7cc --- /dev/null +++ b/.github/workflows/cache-tester.nix @@ -0,0 +1,10 @@ +{ seed }: +derivation { + name = "cache-test"; + system = builtins.currentSystem; + + builder = "/bin/sh"; + args = [ "-euxc" "echo \"$seed\" > $out" ]; + + inherit seed; +} diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml new file mode 100644 index 0000000..808d981 --- /dev/null +++ b/.github/workflows/ci.yml @@ -0,0 +1,65 @@ +name: CI + +on: + pull_request: + push: + branches: [main] + +jobs: + build: + name: Build + runs-on: ubuntu-22.04 + steps: + - uses: actions/checkout@v3 + - name: Install Nix + uses: DeterminateSystems/nix-installer-action@v4 + - name: Record existing bundle hash + run: | + echo "BUNDLE_HASH=$(sha256sum >$GITHUB_ENV + - name: Build action + run: | + nix develop --command -- just build + - name: Check bundle consistency + run: | + NEW_BUNDLE_HASH=$(sha256sum &2 echo "The committed dist/index.js is out-of-date!" + >&2 echo + >&2 echo " Committed: $BUNDLE_HASH" + >&2 echo " Built: $NEW_BUNDLE_HASH" + >&2 echo + >&2 echo 'Run `just build` then commit the resulting dist/index.js' + exit 1 + fi + + run-x86_64-linux: + name: Run x86_64 Linux + runs-on: ubuntu-22.04 + steps: + - uses: actions/checkout@v3 + - name: Install Nix + uses: DeterminateSystems/nix-installer-action@v4 + with: + extra-conf: | + narinfo-cache-negative-ttl = 0 + - name: Cache the store + uses: ./ + - name: Check the cache for liveness + run: | + .github/workflows/cache-test.sh + + # run-x86_64-darwin: + # name: Run x86_64 Darwin + # runs-on: macos-12 + # steps: + # - uses: actions/checkout@v3 + # - name: Install Nix + # uses: DeterminateSystems/nix-installer-action@v4 + # with: + # extra-conf: | + # narinfo-cache-negative-ttl = 0 + # - name: Cache the store + # uses: ./ + # - name: Check the cache for liveness + # run: | + # .github/workflows/cache-test.sh diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..60c11d2 --- /dev/null +++ b/.gitignore @@ -0,0 +1,8 @@ +.direnv +result* + +node_modules + +# magic-nix-cache +creds.env +creds.json diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..2606581 --- /dev/null +++ b/LICENSE @@ -0,0 +1,19 @@ +Copyright (c) 2023 Determinate Systems, Inc., Zhaofeng Li + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. \ No newline at end of file diff --git a/README.md b/README.md index e58e59e..0123cb1 100644 --- a/README.md +++ b/README.md @@ -1,2 +1,43 @@ # The Magic Nix Cache Action +Cut CI time by 50% or more by caching to GitHub Actions' cache, for free. No configuration required. + + + +```yaml +name: Flake Check + +on: + pull_request: + push: + branches: [main] + +jobs: + flake-check: + runs-on: ubuntu-22.04 + steps: + - uses: actions/checkout@v3 + - uses: DeterminateSystems/flake-checker-action@v4 + with: + fail-mode: true + - name: Install Nix + uses: DeterminateSystems/nix-installer-action@v4 + - uses: DeterminateSystems/nix-installer-action-cache@focus-on-cache + + - name: "Nix Flake Check" + run: nix flake check . -L +``` + +| Parameter | Description | Required | Default | +| - | - | - | - | +| `diagnostic-endpoint` | Diagnostic endpoint url where diagnostics and performance data is sent. To disable set this to an empty string. | | https://install.determinate.systems/magic-nix-cache/perf | +| `listen` | The host and port to listen on. | | 127.0.0.1:37515 | +| `source-binary` | Run a version of the cache binary from somewhere already on disk. Conflicts with all other `source-*` options. | | | +| `source-branch` | The branch of `magic-nix-cache` to use. Conflicts with all other `source-*` options. | | | +| `source-pr` | The PR of `magic-nix-cache` to use. Conflicts with all other `source-*` options. | | | +| `source-revision` | The revision of `nix-magic-nix-cache` to use. Conflicts with all other `source-*` options. | | | +| `source-tag` | The tag of `magic-nix-cache` to use. Conflicts with all other `source-*` options. | | | +| `source-url` | A URL pointing to a `magic-nix-cache` binary. Overrides all other `source-*` options. | | | +| `upstream-cache` | Your preferred upstream cache. Store paths in this store will not be cached in GitHub Actions' cache. | | https://cache.nixos.org | diff --git a/action.yml b/action.yml new file mode 100644 index 0000000..2aa828b --- /dev/null +++ b/action.yml @@ -0,0 +1,38 @@ +name: Magic Nix Cache +branding: + icon: "box" + color: "purple" +description: "Free, no-configuration Nix cache. Cut CI time by 50% or more by caching to GitHub Actions' cache." +inputs: + listen: + description: The host and port to listen on. + default: 127.0.0.1:37515 + upstream-cache: + description: Your preferred upstream cache. Store paths in this store will not be cached in GitHub Actions' cache. + default: https://cache.nixos.org + source-binary: + description: Run a version of the cache binary from somewhere already on disk. Conflicts with all other `source-*` options. + source-branch: + description: The branch of `magic-nix-cache` to use. Conflicts with all other `source-*` options. + required: false + default: main + source-pr: + description: The PR of `magic-nix-cache` to use. Conflicts with all other `source-*` options. + required: false + source-revision: + description: The revision of `nix-magic-nix-cache` to use. Conflicts with all other `source-*` options. + required: false + source-tag: + description: The tag of `magic-nix-cache` to use. Conflicts with all other `source-*` options. + required: false + source-url: + description: A URL pointing to a `magic-nix-cache` binary. Overrides all other `source-*` options. + required: false + diagnostic-endpoint: + description: "Diagnostic endpoint url where diagnostics and performance data is sent. To disable set this to an empty string." + default: "https://install.determinate.systems/magic-nix-cache/perf" + +runs: + using: "node16" + main: "./dist/index.js" + post: "./dist/index.js" diff --git a/bun.lockb b/bun.lockb new file mode 100755 index 0000000..93764e1 Binary files /dev/null and b/bun.lockb differ diff --git a/dist/index.js b/dist/index.js new file mode 100644 index 0000000..2728866 --- /dev/null +++ b/dist/index.js @@ -0,0 +1,12271 @@ +import * as fs$2 from 'node:fs/promises'; +import * as os$2 from 'node:os'; +import os__default from 'node:os'; +import * as path$1 from 'node:path'; +import { spawn } from 'node:child_process'; +import { openSync, writeSync, close, createWriteStream } from 'node:fs'; +import { pipeline } from 'node:stream/promises'; +import { setTimeout as setTimeout$1 } from 'timers/promises'; +import require$$0 from 'os'; +import require$$1 from 'fs'; +import crypto from 'crypto'; +import require$$0$2 from 'path'; +import require$$1$2 from 'http'; +import require$$2$1 from 'https'; +import require$$0$6 from 'net'; +import require$$1$1 from 'tls'; +import require$$0$1, { errorMonitor } from 'events'; +import require$$5 from 'assert'; +import require$$6, { types } from 'util'; +import EventEmitter$2, { EventEmitter as EventEmitter$3 } from 'node:events'; +import process$1 from 'node:process'; +import { Buffer as Buffer$1 } from 'node:buffer'; +import stream$2, { Readable as Readable$1, PassThrough as PassThrough$1, Duplex } from 'node:stream'; +import urlLib, { URL as URL$6, URLSearchParams } from 'node:url'; +import http$4, { ServerResponse } from 'node:http'; +import crypto$1 from 'node:crypto'; +import require$$0$4 from 'buffer'; +import require$$0$3 from 'stream'; +import require$$1$3 from 'zlib'; +import { promisify as promisify$1, inspect } from 'node:util'; +import net from 'node:net'; +import { checkServerIdentity } from 'node:tls'; +import https$4 from 'node:https'; +import { lookup, V4MAPPED, ALL, ADDRCONFIG, promises } from 'node:dns'; +import require$$3 from 'http2'; +import require$$0$5 from 'url'; + +var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {}; + +function getDefaultExportFromCjs (x) { + return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x; +} + +function getAugmentedNamespace(n) { + if (n.__esModule) return n; + var f = n.default; + if (typeof f == "function") { + var a = function a () { + if (this instanceof a) { + var args = [null]; + args.push.apply(args, arguments); + var Ctor = Function.bind.apply(f, args); + return new Ctor(); + } + return f.apply(this, arguments); + }; + a.prototype = f.prototype; + } else a = {}; + Object.defineProperty(a, '__esModule', {value: true}); + Object.keys(n).forEach(function (k) { + var d = Object.getOwnPropertyDescriptor(n, k); + Object.defineProperty(a, k, d.get ? d : { + enumerable: true, + get: function () { + return n[k]; + } + }); + }); + return a; +} + +var core = {}; + +var command = {}; + +var utils = {}; + +// We use any as a valid input type +/* eslint-disable @typescript-eslint/no-explicit-any */ +Object.defineProperty(utils, "__esModule", { value: true }); +utils.toCommandProperties = utils.toCommandValue = void 0; +/** + * Sanitizes an input into a string so it can be passed into issueCommand safely + * @param input input to sanitize into a string + */ +function toCommandValue(input) { + if (input === null || input === undefined) { + return ''; + } + else if (typeof input === 'string' || input instanceof String) { + return input; + } + return JSON.stringify(input); +} +utils.toCommandValue = toCommandValue; +/** + * + * @param annotationProperties + * @returns The command properties to send with the actual annotation command + * See IssueCommandProperties: https://github.com/actions/runner/blob/main/src/Runner.Worker/ActionCommandManager.cs#L646 + */ +function toCommandProperties(annotationProperties) { + if (!Object.keys(annotationProperties).length) { + return {}; + } + return { + title: annotationProperties.title, + file: annotationProperties.file, + line: annotationProperties.startLine, + endLine: annotationProperties.endLine, + col: annotationProperties.startColumn, + endColumn: annotationProperties.endColumn + }; +} +utils.toCommandProperties = toCommandProperties; + +var __createBinding$1 = (commonjsGlobal && commonjsGlobal.__createBinding) || (Object.create ? (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } }); +}) : (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + o[k2] = m[k]; +})); +var __setModuleDefault$1 = (commonjsGlobal && commonjsGlobal.__setModuleDefault) || (Object.create ? (function(o, v) { + Object.defineProperty(o, "default", { enumerable: true, value: v }); +}) : function(o, v) { + o["default"] = v; +}); +var __importStar$1 = (commonjsGlobal && commonjsGlobal.__importStar) || function (mod) { + if (mod && mod.__esModule) return mod; + var result = {}; + if (mod != null) for (var k in mod) if (k !== "default" && Object.hasOwnProperty.call(mod, k)) __createBinding$1(result, mod, k); + __setModuleDefault$1(result, mod); + return result; +}; +Object.defineProperty(command, "__esModule", { value: true }); +command.issue = command.issueCommand = void 0; +const os$1 = __importStar$1(require$$0); +const utils_1$1 = utils; +/** + * Commands + * + * Command Format: + * ::name key=value,key=value::message + * + * Examples: + * ::warning::This is the message + * ::set-env name=MY_VAR::some value + */ +function issueCommand(command, properties, message) { + const cmd = new Command(command, properties, message); + process.stdout.write(cmd.toString() + os$1.EOL); +} +command.issueCommand = issueCommand; +function issue(name, message = '') { + issueCommand(name, {}, message); +} +command.issue = issue; +const CMD_STRING = '::'; +class Command { + constructor(command, properties, message) { + if (!command) { + command = 'missing.command'; + } + this.command = command; + this.properties = properties; + this.message = message; + } + toString() { + let cmdStr = CMD_STRING + this.command; + if (this.properties && Object.keys(this.properties).length > 0) { + cmdStr += ' '; + let first = true; + for (const key in this.properties) { + if (this.properties.hasOwnProperty(key)) { + const val = this.properties[key]; + if (val) { + if (first) { + first = false; + } + else { + cmdStr += ','; + } + cmdStr += `${key}=${escapeProperty(val)}`; + } + } + } + } + cmdStr += `${CMD_STRING}${escapeData(this.message)}`; + return cmdStr; + } +} +function escapeData(s) { + return utils_1$1.toCommandValue(s) + .replace(/%/g, '%25') + .replace(/\r/g, '%0D') + .replace(/\n/g, '%0A'); +} +function escapeProperty(s) { + return utils_1$1.toCommandValue(s) + .replace(/%/g, '%25') + .replace(/\r/g, '%0D') + .replace(/\n/g, '%0A') + .replace(/:/g, '%3A') + .replace(/,/g, '%2C'); +} + +var fileCommand = {}; + +const rnds8Pool = new Uint8Array(256); // # of random values to pre-allocate + +let poolPtr = rnds8Pool.length; +function rng() { + if (poolPtr > rnds8Pool.length - 16) { + crypto.randomFillSync(rnds8Pool); + poolPtr = 0; + } + + return rnds8Pool.slice(poolPtr, poolPtr += 16); +} + +var REGEX = /^(?:[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|00000000-0000-0000-0000-000000000000)$/i; + +function validate(uuid) { + return typeof uuid === 'string' && REGEX.test(uuid); +} + +/** + * Convert array of 16 byte values to UUID string format of the form: + * XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX + */ + +const byteToHex = []; + +for (let i = 0; i < 256; ++i) { + byteToHex.push((i + 0x100).toString(16).substr(1)); +} + +function stringify(arr, offset = 0) { + // Note: Be careful editing this code! It's been tuned for performance + // and works in ways you may not expect. See https://github.com/uuidjs/uuid/pull/434 + const uuid = (byteToHex[arr[offset + 0]] + byteToHex[arr[offset + 1]] + byteToHex[arr[offset + 2]] + byteToHex[arr[offset + 3]] + '-' + byteToHex[arr[offset + 4]] + byteToHex[arr[offset + 5]] + '-' + byteToHex[arr[offset + 6]] + byteToHex[arr[offset + 7]] + '-' + byteToHex[arr[offset + 8]] + byteToHex[arr[offset + 9]] + '-' + byteToHex[arr[offset + 10]] + byteToHex[arr[offset + 11]] + byteToHex[arr[offset + 12]] + byteToHex[arr[offset + 13]] + byteToHex[arr[offset + 14]] + byteToHex[arr[offset + 15]]).toLowerCase(); // Consistency check for valid UUID. If this throws, it's likely due to one + // of the following: + // - One or more input array values don't map to a hex octet (leading to + // "undefined" in the uuid) + // - Invalid input values for the RFC `version` or `variant` fields + + if (!validate(uuid)) { + throw TypeError('Stringified UUID is invalid'); + } + + return uuid; +} + +// +// Inspired by https://github.com/LiosK/UUID.js +// and http://docs.python.org/library/uuid.html + +let _nodeId; + +let _clockseq; // Previous uuid creation time + + +let _lastMSecs = 0; +let _lastNSecs = 0; // See https://github.com/uuidjs/uuid for API details + +function v1(options, buf, offset) { + let i = buf && offset || 0; + const b = buf || new Array(16); + options = options || {}; + let node = options.node || _nodeId; + let clockseq = options.clockseq !== undefined ? options.clockseq : _clockseq; // node and clockseq need to be initialized to random values if they're not + // specified. We do this lazily to minimize issues related to insufficient + // system entropy. See #189 + + if (node == null || clockseq == null) { + const seedBytes = options.random || (options.rng || rng)(); + + if (node == null) { + // Per 4.5, create and 48-bit node id, (47 random bits + multicast bit = 1) + node = _nodeId = [seedBytes[0] | 0x01, seedBytes[1], seedBytes[2], seedBytes[3], seedBytes[4], seedBytes[5]]; + } + + if (clockseq == null) { + // Per 4.2.2, randomize (14 bit) clockseq + clockseq = _clockseq = (seedBytes[6] << 8 | seedBytes[7]) & 0x3fff; + } + } // UUID timestamps are 100 nano-second units since the Gregorian epoch, + // (1582-10-15 00:00). JSNumbers aren't precise enough for this, so + // time is handled internally as 'msecs' (integer milliseconds) and 'nsecs' + // (100-nanoseconds offset from msecs) since unix epoch, 1970-01-01 00:00. + + + let msecs = options.msecs !== undefined ? options.msecs : Date.now(); // Per 4.2.1.2, use count of uuid's generated during the current clock + // cycle to simulate higher resolution clock + + let nsecs = options.nsecs !== undefined ? options.nsecs : _lastNSecs + 1; // Time since last uuid creation (in msecs) + + const dt = msecs - _lastMSecs + (nsecs - _lastNSecs) / 10000; // Per 4.2.1.2, Bump clockseq on clock regression + + if (dt < 0 && options.clockseq === undefined) { + clockseq = clockseq + 1 & 0x3fff; + } // Reset nsecs if clock regresses (new clockseq) or we've moved onto a new + // time interval + + + if ((dt < 0 || msecs > _lastMSecs) && options.nsecs === undefined) { + nsecs = 0; + } // Per 4.2.1.2 Throw error if too many uuids are requested + + + if (nsecs >= 10000) { + throw new Error("uuid.v1(): Can't create more than 10M uuids/sec"); + } + + _lastMSecs = msecs; + _lastNSecs = nsecs; + _clockseq = clockseq; // Per 4.1.4 - Convert from unix epoch to Gregorian epoch + + msecs += 12219292800000; // `time_low` + + const tl = ((msecs & 0xfffffff) * 10000 + nsecs) % 0x100000000; + b[i++] = tl >>> 24 & 0xff; + b[i++] = tl >>> 16 & 0xff; + b[i++] = tl >>> 8 & 0xff; + b[i++] = tl & 0xff; // `time_mid` + + const tmh = msecs / 0x100000000 * 10000 & 0xfffffff; + b[i++] = tmh >>> 8 & 0xff; + b[i++] = tmh & 0xff; // `time_high_and_version` + + b[i++] = tmh >>> 24 & 0xf | 0x10; // include version + + b[i++] = tmh >>> 16 & 0xff; // `clock_seq_hi_and_reserved` (Per 4.2.2 - include variant) + + b[i++] = clockseq >>> 8 | 0x80; // `clock_seq_low` + + b[i++] = clockseq & 0xff; // `node` + + for (let n = 0; n < 6; ++n) { + b[i + n] = node[n]; + } + + return buf || stringify(b); +} + +function parse(uuid) { + if (!validate(uuid)) { + throw TypeError('Invalid UUID'); + } + + let v; + const arr = new Uint8Array(16); // Parse ########-....-....-....-............ + + arr[0] = (v = parseInt(uuid.slice(0, 8), 16)) >>> 24; + arr[1] = v >>> 16 & 0xff; + arr[2] = v >>> 8 & 0xff; + arr[3] = v & 0xff; // Parse ........-####-....-....-............ + + arr[4] = (v = parseInt(uuid.slice(9, 13), 16)) >>> 8; + arr[5] = v & 0xff; // Parse ........-....-####-....-............ + + arr[6] = (v = parseInt(uuid.slice(14, 18), 16)) >>> 8; + arr[7] = v & 0xff; // Parse ........-....-....-####-............ + + arr[8] = (v = parseInt(uuid.slice(19, 23), 16)) >>> 8; + arr[9] = v & 0xff; // Parse ........-....-....-....-############ + // (Use "/" to avoid 32-bit truncation when bit-shifting high-order bytes) + + arr[10] = (v = parseInt(uuid.slice(24, 36), 16)) / 0x10000000000 & 0xff; + arr[11] = v / 0x100000000 & 0xff; + arr[12] = v >>> 24 & 0xff; + arr[13] = v >>> 16 & 0xff; + arr[14] = v >>> 8 & 0xff; + arr[15] = v & 0xff; + return arr; +} + +function stringToBytes(str) { + str = unescape(encodeURIComponent(str)); // UTF8 escape + + const bytes = []; + + for (let i = 0; i < str.length; ++i) { + bytes.push(str.charCodeAt(i)); + } + + return bytes; +} + +const DNS = '6ba7b810-9dad-11d1-80b4-00c04fd430c8'; +const URL$5 = '6ba7b811-9dad-11d1-80b4-00c04fd430c8'; +function v35 (name, version, hashfunc) { + function generateUUID(value, namespace, buf, offset) { + if (typeof value === 'string') { + value = stringToBytes(value); + } + + if (typeof namespace === 'string') { + namespace = parse(namespace); + } + + if (namespace.length !== 16) { + throw TypeError('Namespace must be array-like (16 iterable integer values, 0-255)'); + } // Compute hash of namespace and value, Per 4.3 + // Future: Use spread syntax when supported on all platforms, e.g. `bytes = + // hashfunc([...namespace, ... value])` + + + let bytes = new Uint8Array(16 + value.length); + bytes.set(namespace); + bytes.set(value, namespace.length); + bytes = hashfunc(bytes); + bytes[6] = bytes[6] & 0x0f | version; + bytes[8] = bytes[8] & 0x3f | 0x80; + + if (buf) { + offset = offset || 0; + + for (let i = 0; i < 16; ++i) { + buf[offset + i] = bytes[i]; + } + + return buf; + } + + return stringify(bytes); + } // Function#name is not settable on some platforms (#270) + + + try { + generateUUID.name = name; // eslint-disable-next-line no-empty + } catch (err) {} // For CommonJS default export support + + + generateUUID.DNS = DNS; + generateUUID.URL = URL$5; + return generateUUID; +} + +function md5(bytes) { + if (Array.isArray(bytes)) { + bytes = Buffer.from(bytes); + } else if (typeof bytes === 'string') { + bytes = Buffer.from(bytes, 'utf8'); + } + + return crypto.createHash('md5').update(bytes).digest(); +} + +const v3 = v35('v3', 0x30, md5); +var v3$1 = v3; + +function v4(options, buf, offset) { + options = options || {}; + const rnds = options.random || (options.rng || rng)(); // Per 4.4, set bits for version and `clock_seq_hi_and_reserved` + + rnds[6] = rnds[6] & 0x0f | 0x40; + rnds[8] = rnds[8] & 0x3f | 0x80; // Copy bytes to buffer, if provided + + if (buf) { + offset = offset || 0; + + for (let i = 0; i < 16; ++i) { + buf[offset + i] = rnds[i]; + } + + return buf; + } + + return stringify(rnds); +} + +function sha1(bytes) { + if (Array.isArray(bytes)) { + bytes = Buffer.from(bytes); + } else if (typeof bytes === 'string') { + bytes = Buffer.from(bytes, 'utf8'); + } + + return crypto.createHash('sha1').update(bytes).digest(); +} + +const v5 = v35('v5', 0x50, sha1); +var v5$1 = v5; + +var nil = '00000000-0000-0000-0000-000000000000'; + +function version(uuid) { + if (!validate(uuid)) { + throw TypeError('Invalid UUID'); + } + + return parseInt(uuid.substr(14, 1), 16); +} + +var esmNode = /*#__PURE__*/Object.freeze({ + __proto__: null, + NIL: nil, + parse: parse, + stringify: stringify, + v1: v1, + v3: v3$1, + v4: v4, + v5: v5$1, + validate: validate, + version: version +}); + +var require$$2 = /*@__PURE__*/getAugmentedNamespace(esmNode); + +// For internal use, subject to change. +var __createBinding = (commonjsGlobal && commonjsGlobal.__createBinding) || (Object.create ? (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } }); +}) : (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + o[k2] = m[k]; +})); +var __setModuleDefault = (commonjsGlobal && commonjsGlobal.__setModuleDefault) || (Object.create ? (function(o, v) { + Object.defineProperty(o, "default", { enumerable: true, value: v }); +}) : function(o, v) { + o["default"] = v; +}); +var __importStar = (commonjsGlobal && commonjsGlobal.__importStar) || function (mod) { + if (mod && mod.__esModule) return mod; + var result = {}; + if (mod != null) for (var k in mod) if (k !== "default" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k); + __setModuleDefault(result, mod); + return result; +}; +Object.defineProperty(fileCommand, "__esModule", { value: true }); +fileCommand.prepareKeyValueMessage = fileCommand.issueFileCommand = void 0; +// We use any as a valid input type +/* eslint-disable @typescript-eslint/no-explicit-any */ +const fs$1 = __importStar(require$$1); +const os = __importStar(require$$0); +const uuid_1 = require$$2; +const utils_1 = utils; +function issueFileCommand(command, message) { + const filePath = process.env[`GITHUB_${command}`]; + if (!filePath) { + throw new Error(`Unable to find environment variable for file command ${command}`); + } + if (!fs$1.existsSync(filePath)) { + throw new Error(`Missing file at path: ${filePath}`); + } + fs$1.appendFileSync(filePath, `${utils_1.toCommandValue(message)}${os.EOL}`, { + encoding: 'utf8' + }); +} +fileCommand.issueFileCommand = issueFileCommand; +function prepareKeyValueMessage(key, value) { + const delimiter = `ghadelimiter_${uuid_1.v4()}`; + const convertedValue = utils_1.toCommandValue(value); + // These should realistically never happen, but just in case someone finds a + // way to exploit uuid generation let's not allow keys or values that contain + // the delimiter. + if (key.includes(delimiter)) { + throw new Error(`Unexpected input: name should not contain the delimiter "${delimiter}"`); + } + if (convertedValue.includes(delimiter)) { + throw new Error(`Unexpected input: value should not contain the delimiter "${delimiter}"`); + } + return `${key}<<${delimiter}${os.EOL}${convertedValue}${os.EOL}${delimiter}`; +} +fileCommand.prepareKeyValueMessage = prepareKeyValueMessage; + +var oidcUtils = {}; + +var lib = {}; + +var proxy = {}; + +Object.defineProperty(proxy, "__esModule", { value: true }); +proxy.checkBypass = proxy.getProxyUrl = void 0; +function getProxyUrl(reqUrl) { + const usingSsl = reqUrl.protocol === 'https:'; + if (checkBypass(reqUrl)) { + return undefined; + } + const proxyVar = (() => { + if (usingSsl) { + return process.env['https_proxy'] || process.env['HTTPS_PROXY']; + } + else { + return process.env['http_proxy'] || process.env['HTTP_PROXY']; + } + })(); + if (proxyVar) { + return new URL(proxyVar); + } + else { + return undefined; + } +} +proxy.getProxyUrl = getProxyUrl; +function checkBypass(reqUrl) { + if (!reqUrl.hostname) { + return false; + } + const reqHost = reqUrl.hostname; + if (isLoopbackAddress(reqHost)) { + return true; + } + const noProxy = process.env['no_proxy'] || process.env['NO_PROXY'] || ''; + if (!noProxy) { + return false; + } + // Determine the request port + let reqPort; + if (reqUrl.port) { + reqPort = Number(reqUrl.port); + } + else if (reqUrl.protocol === 'http:') { + reqPort = 80; + } + else if (reqUrl.protocol === 'https:') { + reqPort = 443; + } + // Format the request hostname and hostname with port + const upperReqHosts = [reqUrl.hostname.toUpperCase()]; + if (typeof reqPort === 'number') { + upperReqHosts.push(`${upperReqHosts[0]}:${reqPort}`); + } + // Compare request host against noproxy + for (const upperNoProxyItem of noProxy + .split(',') + .map(x => x.trim().toUpperCase()) + .filter(x => x)) { + if (upperNoProxyItem === '*' || + upperReqHosts.some(x => x === upperNoProxyItem || + x.endsWith(`.${upperNoProxyItem}`) || + (upperNoProxyItem.startsWith('.') && + x.endsWith(`${upperNoProxyItem}`)))) { + return true; + } + } + return false; +} +proxy.checkBypass = checkBypass; +function isLoopbackAddress(host) { + const hostLower = host.toLowerCase(); + return (hostLower === 'localhost' || + hostLower.startsWith('127.') || + hostLower.startsWith('[::1]') || + hostLower.startsWith('[0:0:0:0:0:0:0:1]')); +} + +var tunnel$1 = {}; + +var tls$4 = require$$1$1; +var http$3 = require$$1$2; +var https$3 = require$$2$1; +var events$1 = require$$0$1; +var util = require$$6; + + +tunnel$1.httpOverHttp = httpOverHttp; +tunnel$1.httpsOverHttp = httpsOverHttp; +tunnel$1.httpOverHttps = httpOverHttps; +tunnel$1.httpsOverHttps = httpsOverHttps; + + +function httpOverHttp(options) { + var agent = new TunnelingAgent(options); + agent.request = http$3.request; + return agent; +} + +function httpsOverHttp(options) { + var agent = new TunnelingAgent(options); + agent.request = http$3.request; + agent.createSocket = createSecureSocket; + agent.defaultPort = 443; + return agent; +} + +function httpOverHttps(options) { + var agent = new TunnelingAgent(options); + agent.request = https$3.request; + return agent; +} + +function httpsOverHttps(options) { + var agent = new TunnelingAgent(options); + agent.request = https$3.request; + agent.createSocket = createSecureSocket; + agent.defaultPort = 443; + return agent; +} + + +function TunnelingAgent(options) { + var self = this; + self.options = options || {}; + self.proxyOptions = self.options.proxy || {}; + self.maxSockets = self.options.maxSockets || http$3.Agent.defaultMaxSockets; + self.requests = []; + self.sockets = []; + + self.on('free', function onFree(socket, host, port, localAddress) { + var options = toOptions(host, port, localAddress); + for (var i = 0, len = self.requests.length; i < len; ++i) { + var pending = self.requests[i]; + if (pending.host === options.host && pending.port === options.port) { + // Detect the request to connect same origin server, + // reuse the connection. + self.requests.splice(i, 1); + pending.request.onSocket(socket); + return; + } + } + socket.destroy(); + self.removeSocket(socket); + }); +} +util.inherits(TunnelingAgent, events$1.EventEmitter); + +TunnelingAgent.prototype.addRequest = function addRequest(req, host, port, localAddress) { + var self = this; + var options = mergeOptions({request: req}, self.options, toOptions(host, port, localAddress)); + + if (self.sockets.length >= this.maxSockets) { + // We are over limit so we'll add it to the queue. + self.requests.push(options); + return; + } + + // If we are under maxSockets create a new one. + self.createSocket(options, function(socket) { + socket.on('free', onFree); + socket.on('close', onCloseOrRemove); + socket.on('agentRemove', onCloseOrRemove); + req.onSocket(socket); + + function onFree() { + self.emit('free', socket, options); + } + + function onCloseOrRemove(err) { + self.removeSocket(socket); + socket.removeListener('free', onFree); + socket.removeListener('close', onCloseOrRemove); + socket.removeListener('agentRemove', onCloseOrRemove); + } + }); +}; + +TunnelingAgent.prototype.createSocket = function createSocket(options, cb) { + var self = this; + var placeholder = {}; + self.sockets.push(placeholder); + + var connectOptions = mergeOptions({}, self.proxyOptions, { + method: 'CONNECT', + path: options.host + ':' + options.port, + agent: false, + headers: { + host: options.host + ':' + options.port + } + }); + if (options.localAddress) { + connectOptions.localAddress = options.localAddress; + } + if (connectOptions.proxyAuth) { + connectOptions.headers = connectOptions.headers || {}; + connectOptions.headers['Proxy-Authorization'] = 'Basic ' + + new Buffer(connectOptions.proxyAuth).toString('base64'); + } + + debug('making CONNECT request'); + var connectReq = self.request(connectOptions); + connectReq.useChunkedEncodingByDefault = false; // for v0.6 + connectReq.once('response', onResponse); // for v0.6 + connectReq.once('upgrade', onUpgrade); // for v0.6 + connectReq.once('connect', onConnect); // for v0.7 or later + connectReq.once('error', onError); + connectReq.end(); + + function onResponse(res) { + // Very hacky. This is necessary to avoid http-parser leaks. + res.upgrade = true; + } + + function onUpgrade(res, socket, head) { + // Hacky. + process.nextTick(function() { + onConnect(res, socket, head); + }); + } + + function onConnect(res, socket, head) { + connectReq.removeAllListeners(); + socket.removeAllListeners(); + + if (res.statusCode !== 200) { + debug('tunneling socket could not be established, statusCode=%d', + res.statusCode); + socket.destroy(); + var error = new Error('tunneling socket could not be established, ' + + 'statusCode=' + res.statusCode); + error.code = 'ECONNRESET'; + options.request.emit('error', error); + self.removeSocket(placeholder); + return; + } + if (head.length > 0) { + debug('got illegal response body from proxy'); + socket.destroy(); + var error = new Error('got illegal response body from proxy'); + error.code = 'ECONNRESET'; + options.request.emit('error', error); + self.removeSocket(placeholder); + return; + } + debug('tunneling connection has established'); + self.sockets[self.sockets.indexOf(placeholder)] = socket; + return cb(socket); + } + + function onError(cause) { + connectReq.removeAllListeners(); + + debug('tunneling socket could not be established, cause=%s\n', + cause.message, cause.stack); + var error = new Error('tunneling socket could not be established, ' + + 'cause=' + cause.message); + error.code = 'ECONNRESET'; + options.request.emit('error', error); + self.removeSocket(placeholder); + } +}; + +TunnelingAgent.prototype.removeSocket = function removeSocket(socket) { + var pos = this.sockets.indexOf(socket); + if (pos === -1) { + return; + } + this.sockets.splice(pos, 1); + + var pending = this.requests.shift(); + if (pending) { + // If we have pending requests and a socket gets closed a new one + // needs to be created to take over in the pool for the one that closed. + this.createSocket(pending, function(socket) { + pending.request.onSocket(socket); + }); + } +}; + +function createSecureSocket(options, cb) { + var self = this; + TunnelingAgent.prototype.createSocket.call(self, options, function(socket) { + var hostHeader = options.request.getHeader('host'); + var tlsOptions = mergeOptions({}, self.options, { + socket: socket, + servername: hostHeader ? hostHeader.replace(/:.*$/, '') : options.host + }); + + // 0 is dummy port for v0.6 + var secureSocket = tls$4.connect(0, tlsOptions); + self.sockets[self.sockets.indexOf(socket)] = secureSocket; + cb(secureSocket); + }); +} + + +function toOptions(host, port, localAddress) { + if (typeof host === 'string') { // since v0.10 + return { + host: host, + port: port, + localAddress: localAddress + }; + } + return host; // for v0.11 or later +} + +function mergeOptions(target) { + for (var i = 1, len = arguments.length; i < len; ++i) { + var overrides = arguments[i]; + if (typeof overrides === 'object') { + var keys = Object.keys(overrides); + for (var j = 0, keyLen = keys.length; j < keyLen; ++j) { + var k = keys[j]; + if (overrides[k] !== undefined) { + target[k] = overrides[k]; + } + } + } + } + return target; +} + + +var debug; +if (process.env.NODE_DEBUG && /\btunnel\b/.test(process.env.NODE_DEBUG)) { + debug = function() { + var args = Array.prototype.slice.call(arguments); + if (typeof args[0] === 'string') { + args[0] = 'TUNNEL: ' + args[0]; + } else { + args.unshift('TUNNEL:'); + } + console.error.apply(console, args); + }; +} else { + debug = function() {}; +} +tunnel$1.debug = debug; // for test + +var tunnel = tunnel$1; + +(function (exports) { + /* eslint-disable @typescript-eslint/no-explicit-any */ + var __createBinding = (commonjsGlobal && commonjsGlobal.__createBinding) || (Object.create ? (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } }); + }) : (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + o[k2] = m[k]; + })); + var __setModuleDefault = (commonjsGlobal && commonjsGlobal.__setModuleDefault) || (Object.create ? (function(o, v) { + Object.defineProperty(o, "default", { enumerable: true, value: v }); + }) : function(o, v) { + o["default"] = v; + }); + var __importStar = (commonjsGlobal && commonjsGlobal.__importStar) || function (mod) { + if (mod && mod.__esModule) return mod; + var result = {}; + if (mod != null) for (var k in mod) if (k !== "default" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k); + __setModuleDefault(result, mod); + return result; + }; + var __awaiter = (commonjsGlobal && commonjsGlobal.__awaiter) || function (thisArg, _arguments, P, generator) { + function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } + return new (P || (P = Promise))(function (resolve, reject) { + function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } + function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } + function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } + step((generator = generator.apply(thisArg, _arguments || [])).next()); + }); + }; + Object.defineProperty(exports, "__esModule", { value: true }); + exports.HttpClient = exports.isHttps = exports.HttpClientResponse = exports.HttpClientError = exports.getProxyUrl = exports.MediaTypes = exports.Headers = exports.HttpCodes = void 0; + const http = __importStar(require$$1$2); + const https = __importStar(require$$2$1); + const pm = __importStar(proxy); + const tunnel$1 = __importStar(tunnel); + var HttpCodes; + (function (HttpCodes) { + HttpCodes[HttpCodes["OK"] = 200] = "OK"; + HttpCodes[HttpCodes["MultipleChoices"] = 300] = "MultipleChoices"; + HttpCodes[HttpCodes["MovedPermanently"] = 301] = "MovedPermanently"; + HttpCodes[HttpCodes["ResourceMoved"] = 302] = "ResourceMoved"; + HttpCodes[HttpCodes["SeeOther"] = 303] = "SeeOther"; + HttpCodes[HttpCodes["NotModified"] = 304] = "NotModified"; + HttpCodes[HttpCodes["UseProxy"] = 305] = "UseProxy"; + HttpCodes[HttpCodes["SwitchProxy"] = 306] = "SwitchProxy"; + HttpCodes[HttpCodes["TemporaryRedirect"] = 307] = "TemporaryRedirect"; + HttpCodes[HttpCodes["PermanentRedirect"] = 308] = "PermanentRedirect"; + HttpCodes[HttpCodes["BadRequest"] = 400] = "BadRequest"; + HttpCodes[HttpCodes["Unauthorized"] = 401] = "Unauthorized"; + HttpCodes[HttpCodes["PaymentRequired"] = 402] = "PaymentRequired"; + HttpCodes[HttpCodes["Forbidden"] = 403] = "Forbidden"; + HttpCodes[HttpCodes["NotFound"] = 404] = "NotFound"; + HttpCodes[HttpCodes["MethodNotAllowed"] = 405] = "MethodNotAllowed"; + HttpCodes[HttpCodes["NotAcceptable"] = 406] = "NotAcceptable"; + HttpCodes[HttpCodes["ProxyAuthenticationRequired"] = 407] = "ProxyAuthenticationRequired"; + HttpCodes[HttpCodes["RequestTimeout"] = 408] = "RequestTimeout"; + HttpCodes[HttpCodes["Conflict"] = 409] = "Conflict"; + HttpCodes[HttpCodes["Gone"] = 410] = "Gone"; + HttpCodes[HttpCodes["TooManyRequests"] = 429] = "TooManyRequests"; + HttpCodes[HttpCodes["InternalServerError"] = 500] = "InternalServerError"; + HttpCodes[HttpCodes["NotImplemented"] = 501] = "NotImplemented"; + HttpCodes[HttpCodes["BadGateway"] = 502] = "BadGateway"; + HttpCodes[HttpCodes["ServiceUnavailable"] = 503] = "ServiceUnavailable"; + HttpCodes[HttpCodes["GatewayTimeout"] = 504] = "GatewayTimeout"; + })(HttpCodes = exports.HttpCodes || (exports.HttpCodes = {})); + var Headers; + (function (Headers) { + Headers["Accept"] = "accept"; + Headers["ContentType"] = "content-type"; + })(Headers = exports.Headers || (exports.Headers = {})); + var MediaTypes; + (function (MediaTypes) { + MediaTypes["ApplicationJson"] = "application/json"; + })(MediaTypes = exports.MediaTypes || (exports.MediaTypes = {})); + /** + * Returns the proxy URL, depending upon the supplied url and proxy environment variables. + * @param serverUrl The server URL where the request will be sent. For example, https://api.github.com + */ + function getProxyUrl(serverUrl) { + const proxyUrl = pm.getProxyUrl(new URL(serverUrl)); + return proxyUrl ? proxyUrl.href : ''; + } + exports.getProxyUrl = getProxyUrl; + const HttpRedirectCodes = [ + HttpCodes.MovedPermanently, + HttpCodes.ResourceMoved, + HttpCodes.SeeOther, + HttpCodes.TemporaryRedirect, + HttpCodes.PermanentRedirect + ]; + const HttpResponseRetryCodes = [ + HttpCodes.BadGateway, + HttpCodes.ServiceUnavailable, + HttpCodes.GatewayTimeout + ]; + const RetryableHttpVerbs = ['OPTIONS', 'GET', 'DELETE', 'HEAD']; + const ExponentialBackoffCeiling = 10; + const ExponentialBackoffTimeSlice = 5; + class HttpClientError extends Error { + constructor(message, statusCode) { + super(message); + this.name = 'HttpClientError'; + this.statusCode = statusCode; + Object.setPrototypeOf(this, HttpClientError.prototype); + } + } + exports.HttpClientError = HttpClientError; + class HttpClientResponse { + constructor(message) { + this.message = message; + } + readBody() { + return __awaiter(this, void 0, void 0, function* () { + return new Promise((resolve) => __awaiter(this, void 0, void 0, function* () { + let output = Buffer.alloc(0); + this.message.on('data', (chunk) => { + output = Buffer.concat([output, chunk]); + }); + this.message.on('end', () => { + resolve(output.toString()); + }); + })); + }); + } + } + exports.HttpClientResponse = HttpClientResponse; + function isHttps(requestUrl) { + const parsedUrl = new URL(requestUrl); + return parsedUrl.protocol === 'https:'; + } + exports.isHttps = isHttps; + class HttpClient { + constructor(userAgent, handlers, requestOptions) { + this._ignoreSslError = false; + this._allowRedirects = true; + this._allowRedirectDowngrade = false; + this._maxRedirects = 50; + this._allowRetries = false; + this._maxRetries = 1; + this._keepAlive = false; + this._disposed = false; + this.userAgent = userAgent; + this.handlers = handlers || []; + this.requestOptions = requestOptions; + if (requestOptions) { + if (requestOptions.ignoreSslError != null) { + this._ignoreSslError = requestOptions.ignoreSslError; + } + this._socketTimeout = requestOptions.socketTimeout; + if (requestOptions.allowRedirects != null) { + this._allowRedirects = requestOptions.allowRedirects; + } + if (requestOptions.allowRedirectDowngrade != null) { + this._allowRedirectDowngrade = requestOptions.allowRedirectDowngrade; + } + if (requestOptions.maxRedirects != null) { + this._maxRedirects = Math.max(requestOptions.maxRedirects, 0); + } + if (requestOptions.keepAlive != null) { + this._keepAlive = requestOptions.keepAlive; + } + if (requestOptions.allowRetries != null) { + this._allowRetries = requestOptions.allowRetries; + } + if (requestOptions.maxRetries != null) { + this._maxRetries = requestOptions.maxRetries; + } + } + } + options(requestUrl, additionalHeaders) { + return __awaiter(this, void 0, void 0, function* () { + return this.request('OPTIONS', requestUrl, null, additionalHeaders || {}); + }); + } + get(requestUrl, additionalHeaders) { + return __awaiter(this, void 0, void 0, function* () { + return this.request('GET', requestUrl, null, additionalHeaders || {}); + }); + } + del(requestUrl, additionalHeaders) { + return __awaiter(this, void 0, void 0, function* () { + return this.request('DELETE', requestUrl, null, additionalHeaders || {}); + }); + } + post(requestUrl, data, additionalHeaders) { + return __awaiter(this, void 0, void 0, function* () { + return this.request('POST', requestUrl, data, additionalHeaders || {}); + }); + } + patch(requestUrl, data, additionalHeaders) { + return __awaiter(this, void 0, void 0, function* () { + return this.request('PATCH', requestUrl, data, additionalHeaders || {}); + }); + } + put(requestUrl, data, additionalHeaders) { + return __awaiter(this, void 0, void 0, function* () { + return this.request('PUT', requestUrl, data, additionalHeaders || {}); + }); + } + head(requestUrl, additionalHeaders) { + return __awaiter(this, void 0, void 0, function* () { + return this.request('HEAD', requestUrl, null, additionalHeaders || {}); + }); + } + sendStream(verb, requestUrl, stream, additionalHeaders) { + return __awaiter(this, void 0, void 0, function* () { + return this.request(verb, requestUrl, stream, additionalHeaders); + }); + } + /** + * Gets a typed object from an endpoint + * Be aware that not found returns a null. Other errors (4xx, 5xx) reject the promise + */ + getJson(requestUrl, additionalHeaders = {}) { + return __awaiter(this, void 0, void 0, function* () { + additionalHeaders[Headers.Accept] = this._getExistingOrDefaultHeader(additionalHeaders, Headers.Accept, MediaTypes.ApplicationJson); + const res = yield this.get(requestUrl, additionalHeaders); + return this._processResponse(res, this.requestOptions); + }); + } + postJson(requestUrl, obj, additionalHeaders = {}) { + return __awaiter(this, void 0, void 0, function* () { + const data = JSON.stringify(obj, null, 2); + additionalHeaders[Headers.Accept] = this._getExistingOrDefaultHeader(additionalHeaders, Headers.Accept, MediaTypes.ApplicationJson); + additionalHeaders[Headers.ContentType] = this._getExistingOrDefaultHeader(additionalHeaders, Headers.ContentType, MediaTypes.ApplicationJson); + const res = yield this.post(requestUrl, data, additionalHeaders); + return this._processResponse(res, this.requestOptions); + }); + } + putJson(requestUrl, obj, additionalHeaders = {}) { + return __awaiter(this, void 0, void 0, function* () { + const data = JSON.stringify(obj, null, 2); + additionalHeaders[Headers.Accept] = this._getExistingOrDefaultHeader(additionalHeaders, Headers.Accept, MediaTypes.ApplicationJson); + additionalHeaders[Headers.ContentType] = this._getExistingOrDefaultHeader(additionalHeaders, Headers.ContentType, MediaTypes.ApplicationJson); + const res = yield this.put(requestUrl, data, additionalHeaders); + return this._processResponse(res, this.requestOptions); + }); + } + patchJson(requestUrl, obj, additionalHeaders = {}) { + return __awaiter(this, void 0, void 0, function* () { + const data = JSON.stringify(obj, null, 2); + additionalHeaders[Headers.Accept] = this._getExistingOrDefaultHeader(additionalHeaders, Headers.Accept, MediaTypes.ApplicationJson); + additionalHeaders[Headers.ContentType] = this._getExistingOrDefaultHeader(additionalHeaders, Headers.ContentType, MediaTypes.ApplicationJson); + const res = yield this.patch(requestUrl, data, additionalHeaders); + return this._processResponse(res, this.requestOptions); + }); + } + /** + * Makes a raw http request. + * All other methods such as get, post, patch, and request ultimately call this. + * Prefer get, del, post and patch + */ + request(verb, requestUrl, data, headers) { + return __awaiter(this, void 0, void 0, function* () { + if (this._disposed) { + throw new Error('Client has already been disposed.'); + } + const parsedUrl = new URL(requestUrl); + let info = this._prepareRequest(verb, parsedUrl, headers); + // Only perform retries on reads since writes may not be idempotent. + const maxTries = this._allowRetries && RetryableHttpVerbs.includes(verb) + ? this._maxRetries + 1 + : 1; + let numTries = 0; + let response; + do { + response = yield this.requestRaw(info, data); + // Check if it's an authentication challenge + if (response && + response.message && + response.message.statusCode === HttpCodes.Unauthorized) { + let authenticationHandler; + for (const handler of this.handlers) { + if (handler.canHandleAuthentication(response)) { + authenticationHandler = handler; + break; + } + } + if (authenticationHandler) { + return authenticationHandler.handleAuthentication(this, info, data); + } + else { + // We have received an unauthorized response but have no handlers to handle it. + // Let the response return to the caller. + return response; + } + } + let redirectsRemaining = this._maxRedirects; + while (response.message.statusCode && + HttpRedirectCodes.includes(response.message.statusCode) && + this._allowRedirects && + redirectsRemaining > 0) { + const redirectUrl = response.message.headers['location']; + if (!redirectUrl) { + // if there's no location to redirect to, we won't + break; + } + const parsedRedirectUrl = new URL(redirectUrl); + if (parsedUrl.protocol === 'https:' && + parsedUrl.protocol !== parsedRedirectUrl.protocol && + !this._allowRedirectDowngrade) { + throw new Error('Redirect from HTTPS to HTTP protocol. This downgrade is not allowed for security reasons. If you want to allow this behavior, set the allowRedirectDowngrade option to true.'); + } + // we need to finish reading the response before reassigning response + // which will leak the open socket. + yield response.readBody(); + // strip authorization header if redirected to a different hostname + if (parsedRedirectUrl.hostname !== parsedUrl.hostname) { + for (const header in headers) { + // header names are case insensitive + if (header.toLowerCase() === 'authorization') { + delete headers[header]; + } + } + } + // let's make the request with the new redirectUrl + info = this._prepareRequest(verb, parsedRedirectUrl, headers); + response = yield this.requestRaw(info, data); + redirectsRemaining--; + } + if (!response.message.statusCode || + !HttpResponseRetryCodes.includes(response.message.statusCode)) { + // If not a retry code, return immediately instead of retrying + return response; + } + numTries += 1; + if (numTries < maxTries) { + yield response.readBody(); + yield this._performExponentialBackoff(numTries); + } + } while (numTries < maxTries); + return response; + }); + } + /** + * Needs to be called if keepAlive is set to true in request options. + */ + dispose() { + if (this._agent) { + this._agent.destroy(); + } + this._disposed = true; + } + /** + * Raw request. + * @param info + * @param data + */ + requestRaw(info, data) { + return __awaiter(this, void 0, void 0, function* () { + return new Promise((resolve, reject) => { + function callbackForResult(err, res) { + if (err) { + reject(err); + } + else if (!res) { + // If `err` is not passed, then `res` must be passed. + reject(new Error('Unknown error')); + } + else { + resolve(res); + } + } + this.requestRawWithCallback(info, data, callbackForResult); + }); + }); + } + /** + * Raw request with callback. + * @param info + * @param data + * @param onResult + */ + requestRawWithCallback(info, data, onResult) { + if (typeof data === 'string') { + if (!info.options.headers) { + info.options.headers = {}; + } + info.options.headers['Content-Length'] = Buffer.byteLength(data, 'utf8'); + } + let callbackCalled = false; + function handleResult(err, res) { + if (!callbackCalled) { + callbackCalled = true; + onResult(err, res); + } + } + const req = info.httpModule.request(info.options, (msg) => { + const res = new HttpClientResponse(msg); + handleResult(undefined, res); + }); + let socket; + req.on('socket', sock => { + socket = sock; + }); + // If we ever get disconnected, we want the socket to timeout eventually + req.setTimeout(this._socketTimeout || 3 * 60000, () => { + if (socket) { + socket.end(); + } + handleResult(new Error(`Request timeout: ${info.options.path}`)); + }); + req.on('error', function (err) { + // err has statusCode property + // res should have headers + handleResult(err); + }); + if (data && typeof data === 'string') { + req.write(data, 'utf8'); + } + if (data && typeof data !== 'string') { + data.on('close', function () { + req.end(); + }); + data.pipe(req); + } + else { + req.end(); + } + } + /** + * Gets an http agent. This function is useful when you need an http agent that handles + * routing through a proxy server - depending upon the url and proxy environment variables. + * @param serverUrl The server URL where the request will be sent. For example, https://api.github.com + */ + getAgent(serverUrl) { + const parsedUrl = new URL(serverUrl); + return this._getAgent(parsedUrl); + } + _prepareRequest(method, requestUrl, headers) { + const info = {}; + info.parsedUrl = requestUrl; + const usingSsl = info.parsedUrl.protocol === 'https:'; + info.httpModule = usingSsl ? https : http; + const defaultPort = usingSsl ? 443 : 80; + info.options = {}; + info.options.host = info.parsedUrl.hostname; + info.options.port = info.parsedUrl.port + ? parseInt(info.parsedUrl.port) + : defaultPort; + info.options.path = + (info.parsedUrl.pathname || '') + (info.parsedUrl.search || ''); + info.options.method = method; + info.options.headers = this._mergeHeaders(headers); + if (this.userAgent != null) { + info.options.headers['user-agent'] = this.userAgent; + } + info.options.agent = this._getAgent(info.parsedUrl); + // gives handlers an opportunity to participate + if (this.handlers) { + for (const handler of this.handlers) { + handler.prepareRequest(info.options); + } + } + return info; + } + _mergeHeaders(headers) { + if (this.requestOptions && this.requestOptions.headers) { + return Object.assign({}, lowercaseKeys(this.requestOptions.headers), lowercaseKeys(headers || {})); + } + return lowercaseKeys(headers || {}); + } + _getExistingOrDefaultHeader(additionalHeaders, header, _default) { + let clientHeader; + if (this.requestOptions && this.requestOptions.headers) { + clientHeader = lowercaseKeys(this.requestOptions.headers)[header]; + } + return additionalHeaders[header] || clientHeader || _default; + } + _getAgent(parsedUrl) { + let agent; + const proxyUrl = pm.getProxyUrl(parsedUrl); + const useProxy = proxyUrl && proxyUrl.hostname; + if (this._keepAlive && useProxy) { + agent = this._proxyAgent; + } + if (this._keepAlive && !useProxy) { + agent = this._agent; + } + // if agent is already assigned use that agent. + if (agent) { + return agent; + } + const usingSsl = parsedUrl.protocol === 'https:'; + let maxSockets = 100; + if (this.requestOptions) { + maxSockets = this.requestOptions.maxSockets || http.globalAgent.maxSockets; + } + // This is `useProxy` again, but we need to check `proxyURl` directly for TypeScripts's flow analysis. + if (proxyUrl && proxyUrl.hostname) { + const agentOptions = { + maxSockets, + keepAlive: this._keepAlive, + proxy: Object.assign(Object.assign({}, ((proxyUrl.username || proxyUrl.password) && { + proxyAuth: `${proxyUrl.username}:${proxyUrl.password}` + })), { host: proxyUrl.hostname, port: proxyUrl.port }) + }; + let tunnelAgent; + const overHttps = proxyUrl.protocol === 'https:'; + if (usingSsl) { + tunnelAgent = overHttps ? tunnel$1.httpsOverHttps : tunnel$1.httpsOverHttp; + } + else { + tunnelAgent = overHttps ? tunnel$1.httpOverHttps : tunnel$1.httpOverHttp; + } + agent = tunnelAgent(agentOptions); + this._proxyAgent = agent; + } + // if reusing agent across request and tunneling agent isn't assigned create a new agent + if (this._keepAlive && !agent) { + const options = { keepAlive: this._keepAlive, maxSockets }; + agent = usingSsl ? new https.Agent(options) : new http.Agent(options); + this._agent = agent; + } + // if not using private agent and tunnel agent isn't setup then use global agent + if (!agent) { + agent = usingSsl ? https.globalAgent : http.globalAgent; + } + if (usingSsl && this._ignoreSslError) { + // we don't want to set NODE_TLS_REJECT_UNAUTHORIZED=0 since that will affect request for entire process + // http.RequestOptions doesn't expose a way to modify RequestOptions.agent.options + // we have to cast it to any and change it directly + agent.options = Object.assign(agent.options || {}, { + rejectUnauthorized: false + }); + } + return agent; + } + _performExponentialBackoff(retryNumber) { + return __awaiter(this, void 0, void 0, function* () { + retryNumber = Math.min(ExponentialBackoffCeiling, retryNumber); + const ms = ExponentialBackoffTimeSlice * Math.pow(2, retryNumber); + return new Promise(resolve => setTimeout(() => resolve(), ms)); + }); + } + _processResponse(res, options) { + return __awaiter(this, void 0, void 0, function* () { + return new Promise((resolve, reject) => __awaiter(this, void 0, void 0, function* () { + const statusCode = res.message.statusCode || 0; + const response = { + statusCode, + result: null, + headers: {} + }; + // not found leads to null obj returned + if (statusCode === HttpCodes.NotFound) { + resolve(response); + } + // get the result from the body + function dateTimeDeserializer(key, value) { + if (typeof value === 'string') { + const a = new Date(value); + if (!isNaN(a.valueOf())) { + return a; + } + } + return value; + } + let obj; + let contents; + try { + contents = yield res.readBody(); + if (contents && contents.length > 0) { + if (options && options.deserializeDates) { + obj = JSON.parse(contents, dateTimeDeserializer); + } + else { + obj = JSON.parse(contents); + } + response.result = obj; + } + response.headers = res.message.headers; + } + catch (err) { + // Invalid resource (contents not json); leaving result obj null + } + // note that 3xx redirects are handled by the http layer. + if (statusCode > 299) { + let msg; + // if exception/error in body, attempt to get better error + if (obj && obj.message) { + msg = obj.message; + } + else if (contents && contents.length > 0) { + // it may be the case that the exception is in the body message as string + msg = contents; + } + else { + msg = `Failed request: (${statusCode})`; + } + const err = new HttpClientError(msg, statusCode); + err.result = response.result; + reject(err); + } + else { + resolve(response); + } + })); + }); + } + } + exports.HttpClient = HttpClient; + const lowercaseKeys = (obj) => Object.keys(obj).reduce((c, k) => ((c[k.toLowerCase()] = obj[k]), c), {}); + +} (lib)); + +var auth = {}; + +var __awaiter = (commonjsGlobal && commonjsGlobal.__awaiter) || function (thisArg, _arguments, P, generator) { + function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } + return new (P || (P = Promise))(function (resolve, reject) { + function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } + function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } + function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } + step((generator = generator.apply(thisArg, _arguments || [])).next()); + }); +}; +Object.defineProperty(auth, "__esModule", { value: true }); +auth.PersonalAccessTokenCredentialHandler = auth.BearerCredentialHandler = auth.BasicCredentialHandler = void 0; +class BasicCredentialHandler { + constructor(username, password) { + this.username = username; + this.password = password; + } + prepareRequest(options) { + if (!options.headers) { + throw Error('The request has no headers'); + } + options.headers['Authorization'] = `Basic ${Buffer.from(`${this.username}:${this.password}`).toString('base64')}`; + } + // This handler cannot handle 401 + canHandleAuthentication() { + return false; + } + handleAuthentication() { + return __awaiter(this, void 0, void 0, function* () { + throw new Error('not implemented'); + }); + } +} +auth.BasicCredentialHandler = BasicCredentialHandler; +class BearerCredentialHandler { + constructor(token) { + this.token = token; + } + // currently implements pre-authorization + // TODO: support preAuth = false where it hooks on 401 + prepareRequest(options) { + if (!options.headers) { + throw Error('The request has no headers'); + } + options.headers['Authorization'] = `Bearer ${this.token}`; + } + // This handler cannot handle 401 + canHandleAuthentication() { + return false; + } + handleAuthentication() { + return __awaiter(this, void 0, void 0, function* () { + throw new Error('not implemented'); + }); + } +} +auth.BearerCredentialHandler = BearerCredentialHandler; +class PersonalAccessTokenCredentialHandler { + constructor(token) { + this.token = token; + } + // currently implements pre-authorization + // TODO: support preAuth = false where it hooks on 401 + prepareRequest(options) { + if (!options.headers) { + throw Error('The request has no headers'); + } + options.headers['Authorization'] = `Basic ${Buffer.from(`PAT:${this.token}`).toString('base64')}`; + } + // This handler cannot handle 401 + canHandleAuthentication() { + return false; + } + handleAuthentication() { + return __awaiter(this, void 0, void 0, function* () { + throw new Error('not implemented'); + }); + } +} +auth.PersonalAccessTokenCredentialHandler = PersonalAccessTokenCredentialHandler; + +var hasRequiredOidcUtils; + +function requireOidcUtils () { + if (hasRequiredOidcUtils) return oidcUtils; + hasRequiredOidcUtils = 1; + var __awaiter = (commonjsGlobal && commonjsGlobal.__awaiter) || function (thisArg, _arguments, P, generator) { + function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } + return new (P || (P = Promise))(function (resolve, reject) { + function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } + function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } + function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } + step((generator = generator.apply(thisArg, _arguments || [])).next()); + }); + }; + Object.defineProperty(oidcUtils, "__esModule", { value: true }); + oidcUtils.OidcClient = void 0; + const http_client_1 = lib; + const auth_1 = auth; + const core_1 = requireCore(); + class OidcClient { + static createHttpClient(allowRetry = true, maxRetry = 10) { + const requestOptions = { + allowRetries: allowRetry, + maxRetries: maxRetry + }; + return new http_client_1.HttpClient('actions/oidc-client', [new auth_1.BearerCredentialHandler(OidcClient.getRequestToken())], requestOptions); + } + static getRequestToken() { + const token = process.env['ACTIONS_ID_TOKEN_REQUEST_TOKEN']; + if (!token) { + throw new Error('Unable to get ACTIONS_ID_TOKEN_REQUEST_TOKEN env variable'); + } + return token; + } + static getIDTokenUrl() { + const runtimeUrl = process.env['ACTIONS_ID_TOKEN_REQUEST_URL']; + if (!runtimeUrl) { + throw new Error('Unable to get ACTIONS_ID_TOKEN_REQUEST_URL env variable'); + } + return runtimeUrl; + } + static getCall(id_token_url) { + var _a; + return __awaiter(this, void 0, void 0, function* () { + const httpclient = OidcClient.createHttpClient(); + const res = yield httpclient + .getJson(id_token_url) + .catch(error => { + throw new Error(`Failed to get ID Token. \n + Error Code : ${error.statusCode}\n + Error Message: ${error.result.message}`); + }); + const id_token = (_a = res.result) === null || _a === void 0 ? void 0 : _a.value; + if (!id_token) { + throw new Error('Response json body do not have ID Token field'); + } + return id_token; + }); + } + static getIDToken(audience) { + return __awaiter(this, void 0, void 0, function* () { + try { + // New ID Token is requested from action service + let id_token_url = OidcClient.getIDTokenUrl(); + if (audience) { + const encodedAudience = encodeURIComponent(audience); + id_token_url = `${id_token_url}&audience=${encodedAudience}`; + } + core_1.debug(`ID token url is ${id_token_url}`); + const id_token = yield OidcClient.getCall(id_token_url); + core_1.setSecret(id_token); + return id_token; + } + catch (error) { + throw new Error(`Error message: ${error.message}`); + } + }); + } + } + oidcUtils.OidcClient = OidcClient; + + return oidcUtils; +} + +var summary = {}; + +var hasRequiredSummary; + +function requireSummary () { + if (hasRequiredSummary) return summary; + hasRequiredSummary = 1; + (function (exports) { + var __awaiter = (commonjsGlobal && commonjsGlobal.__awaiter) || function (thisArg, _arguments, P, generator) { + function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } + return new (P || (P = Promise))(function (resolve, reject) { + function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } + function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } + function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } + step((generator = generator.apply(thisArg, _arguments || [])).next()); + }); + }; + Object.defineProperty(exports, "__esModule", { value: true }); + exports.summary = exports.markdownSummary = exports.SUMMARY_DOCS_URL = exports.SUMMARY_ENV_VAR = void 0; + const os_1 = require$$0; + const fs_1 = require$$1; + const { access, appendFile, writeFile } = fs_1.promises; + exports.SUMMARY_ENV_VAR = 'GITHUB_STEP_SUMMARY'; + exports.SUMMARY_DOCS_URL = 'https://docs.github.com/actions/using-workflows/workflow-commands-for-github-actions#adding-a-job-summary'; + class Summary { + constructor() { + this._buffer = ''; + } + /** + * Finds the summary file path from the environment, rejects if env var is not found or file does not exist + * Also checks r/w permissions. + * + * @returns step summary file path + */ + filePath() { + return __awaiter(this, void 0, void 0, function* () { + if (this._filePath) { + return this._filePath; + } + const pathFromEnv = process.env[exports.SUMMARY_ENV_VAR]; + if (!pathFromEnv) { + throw new Error(`Unable to find environment variable for $${exports.SUMMARY_ENV_VAR}. Check if your runtime environment supports job summaries.`); + } + try { + yield access(pathFromEnv, fs_1.constants.R_OK | fs_1.constants.W_OK); + } + catch (_a) { + throw new Error(`Unable to access summary file: '${pathFromEnv}'. Check if the file has correct read/write permissions.`); + } + this._filePath = pathFromEnv; + return this._filePath; + }); + } + /** + * Wraps content in an HTML tag, adding any HTML attributes + * + * @param {string} tag HTML tag to wrap + * @param {string | null} content content within the tag + * @param {[attribute: string]: string} attrs key-value list of HTML attributes to add + * + * @returns {string} content wrapped in HTML element + */ + wrap(tag, content, attrs = {}) { + const htmlAttrs = Object.entries(attrs) + .map(([key, value]) => ` ${key}="${value}"`) + .join(''); + if (!content) { + return `<${tag}${htmlAttrs}>`; + } + return `<${tag}${htmlAttrs}>${content}`; + } + /** + * Writes text in the buffer to the summary buffer file and empties buffer. Will append by default. + * + * @param {SummaryWriteOptions} [options] (optional) options for write operation + * + * @returns {Promise} summary instance + */ + write(options) { + return __awaiter(this, void 0, void 0, function* () { + const overwrite = !!(options === null || options === void 0 ? void 0 : options.overwrite); + const filePath = yield this.filePath(); + const writeFunc = overwrite ? writeFile : appendFile; + yield writeFunc(filePath, this._buffer, { encoding: 'utf8' }); + return this.emptyBuffer(); + }); + } + /** + * Clears the summary buffer and wipes the summary file + * + * @returns {Summary} summary instance + */ + clear() { + return __awaiter(this, void 0, void 0, function* () { + return this.emptyBuffer().write({ overwrite: true }); + }); + } + /** + * Returns the current summary buffer as a string + * + * @returns {string} string of summary buffer + */ + stringify() { + return this._buffer; + } + /** + * If the summary buffer is empty + * + * @returns {boolen} true if the buffer is empty + */ + isEmptyBuffer() { + return this._buffer.length === 0; + } + /** + * Resets the summary buffer without writing to summary file + * + * @returns {Summary} summary instance + */ + emptyBuffer() { + this._buffer = ''; + return this; + } + /** + * Adds raw text to the summary buffer + * + * @param {string} text content to add + * @param {boolean} [addEOL=false] (optional) append an EOL to the raw text (default: false) + * + * @returns {Summary} summary instance + */ + addRaw(text, addEOL = false) { + this._buffer += text; + return addEOL ? this.addEOL() : this; + } + /** + * Adds the operating system-specific end-of-line marker to the buffer + * + * @returns {Summary} summary instance + */ + addEOL() { + return this.addRaw(os_1.EOL); + } + /** + * Adds an HTML codeblock to the summary buffer + * + * @param {string} code content to render within fenced code block + * @param {string} lang (optional) language to syntax highlight code + * + * @returns {Summary} summary instance + */ + addCodeBlock(code, lang) { + const attrs = Object.assign({}, (lang && { lang })); + const element = this.wrap('pre', this.wrap('code', code), attrs); + return this.addRaw(element).addEOL(); + } + /** + * Adds an HTML list to the summary buffer + * + * @param {string[]} items list of items to render + * @param {boolean} [ordered=false] (optional) if the rendered list should be ordered or not (default: false) + * + * @returns {Summary} summary instance + */ + addList(items, ordered = false) { + const tag = ordered ? 'ol' : 'ul'; + const listItems = items.map(item => this.wrap('li', item)).join(''); + const element = this.wrap(tag, listItems); + return this.addRaw(element).addEOL(); + } + /** + * Adds an HTML table to the summary buffer + * + * @param {SummaryTableCell[]} rows table rows + * + * @returns {Summary} summary instance + */ + addTable(rows) { + const tableBody = rows + .map(row => { + const cells = row + .map(cell => { + if (typeof cell === 'string') { + return this.wrap('td', cell); + } + const { header, data, colspan, rowspan } = cell; + const tag = header ? 'th' : 'td'; + const attrs = Object.assign(Object.assign({}, (colspan && { colspan })), (rowspan && { rowspan })); + return this.wrap(tag, data, attrs); + }) + .join(''); + return this.wrap('tr', cells); + }) + .join(''); + const element = this.wrap('table', tableBody); + return this.addRaw(element).addEOL(); + } + /** + * Adds a collapsable HTML details element to the summary buffer + * + * @param {string} label text for the closed state + * @param {string} content collapsable content + * + * @returns {Summary} summary instance + */ + addDetails(label, content) { + const element = this.wrap('details', this.wrap('summary', label) + content); + return this.addRaw(element).addEOL(); + } + /** + * Adds an HTML image tag to the summary buffer + * + * @param {string} src path to the image you to embed + * @param {string} alt text description of the image + * @param {SummaryImageOptions} options (optional) addition image attributes + * + * @returns {Summary} summary instance + */ + addImage(src, alt, options) { + const { width, height } = options || {}; + const attrs = Object.assign(Object.assign({}, (width && { width })), (height && { height })); + const element = this.wrap('img', null, Object.assign({ src, alt }, attrs)); + return this.addRaw(element).addEOL(); + } + /** + * Adds an HTML section heading element + * + * @param {string} text heading text + * @param {number | string} [level=1] (optional) the heading level, default: 1 + * + * @returns {Summary} summary instance + */ + addHeading(text, level) { + const tag = `h${level}`; + const allowedTag = ['h1', 'h2', 'h3', 'h4', 'h5', 'h6'].includes(tag) + ? tag + : 'h1'; + const element = this.wrap(allowedTag, text); + return this.addRaw(element).addEOL(); + } + /** + * Adds an HTML thematic break (
) to the summary buffer + * + * @returns {Summary} summary instance + */ + addSeparator() { + const element = this.wrap('hr', null); + return this.addRaw(element).addEOL(); + } + /** + * Adds an HTML line break (
) to the summary buffer + * + * @returns {Summary} summary instance + */ + addBreak() { + const element = this.wrap('br', null); + return this.addRaw(element).addEOL(); + } + /** + * Adds an HTML blockquote to the summary buffer + * + * @param {string} text quote text + * @param {string} cite (optional) citation url + * + * @returns {Summary} summary instance + */ + addQuote(text, cite) { + const attrs = Object.assign({}, (cite && { cite })); + const element = this.wrap('blockquote', text, attrs); + return this.addRaw(element).addEOL(); + } + /** + * Adds an HTML anchor tag to the summary buffer + * + * @param {string} text link text/content + * @param {string} href hyperlink + * + * @returns {Summary} summary instance + */ + addLink(text, href) { + const element = this.wrap('a', text, { href }); + return this.addRaw(element).addEOL(); + } + } + const _summary = new Summary(); + /** + * @deprecated use `core.summary` + */ + exports.markdownSummary = _summary; + exports.summary = _summary; + + } (summary)); + return summary; +} + +var pathUtils = {}; + +var hasRequiredPathUtils; + +function requirePathUtils () { + if (hasRequiredPathUtils) return pathUtils; + hasRequiredPathUtils = 1; + var __createBinding = (commonjsGlobal && commonjsGlobal.__createBinding) || (Object.create ? (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } }); + }) : (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + o[k2] = m[k]; + })); + var __setModuleDefault = (commonjsGlobal && commonjsGlobal.__setModuleDefault) || (Object.create ? (function(o, v) { + Object.defineProperty(o, "default", { enumerable: true, value: v }); + }) : function(o, v) { + o["default"] = v; + }); + var __importStar = (commonjsGlobal && commonjsGlobal.__importStar) || function (mod) { + if (mod && mod.__esModule) return mod; + var result = {}; + if (mod != null) for (var k in mod) if (k !== "default" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k); + __setModuleDefault(result, mod); + return result; + }; + Object.defineProperty(pathUtils, "__esModule", { value: true }); + pathUtils.toPlatformPath = pathUtils.toWin32Path = pathUtils.toPosixPath = void 0; + const path = __importStar(require$$0$2); + /** + * toPosixPath converts the given path to the posix form. On Windows, \\ will be + * replaced with /. + * + * @param pth. Path to transform. + * @return string Posix path. + */ + function toPosixPath(pth) { + return pth.replace(/[\\]/g, '/'); + } + pathUtils.toPosixPath = toPosixPath; + /** + * toWin32Path converts the given path to the win32 form. On Linux, / will be + * replaced with \\. + * + * @param pth. Path to transform. + * @return string Win32 path. + */ + function toWin32Path(pth) { + return pth.replace(/[/]/g, '\\'); + } + pathUtils.toWin32Path = toWin32Path; + /** + * toPlatformPath converts the given path to a platform-specific path. It does + * this by replacing instances of / and \ with the platform-specific path + * separator. + * + * @param pth The path to platformize. + * @return string The platform-specific path. + */ + function toPlatformPath(pth) { + return pth.replace(/[/\\]/g, path.sep); + } + pathUtils.toPlatformPath = toPlatformPath; + + return pathUtils; +} + +var hasRequiredCore; + +function requireCore () { + if (hasRequiredCore) return core; + hasRequiredCore = 1; + (function (exports) { + var __createBinding = (commonjsGlobal && commonjsGlobal.__createBinding) || (Object.create ? (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } }); + }) : (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + o[k2] = m[k]; + })); + var __setModuleDefault = (commonjsGlobal && commonjsGlobal.__setModuleDefault) || (Object.create ? (function(o, v) { + Object.defineProperty(o, "default", { enumerable: true, value: v }); + }) : function(o, v) { + o["default"] = v; + }); + var __importStar = (commonjsGlobal && commonjsGlobal.__importStar) || function (mod) { + if (mod && mod.__esModule) return mod; + var result = {}; + if (mod != null) for (var k in mod) if (k !== "default" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k); + __setModuleDefault(result, mod); + return result; + }; + var __awaiter = (commonjsGlobal && commonjsGlobal.__awaiter) || function (thisArg, _arguments, P, generator) { + function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } + return new (P || (P = Promise))(function (resolve, reject) { + function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } + function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } + function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } + step((generator = generator.apply(thisArg, _arguments || [])).next()); + }); + }; + Object.defineProperty(exports, "__esModule", { value: true }); + exports.getIDToken = exports.getState = exports.saveState = exports.group = exports.endGroup = exports.startGroup = exports.info = exports.notice = exports.warning = exports.error = exports.debug = exports.isDebug = exports.setFailed = exports.setCommandEcho = exports.setOutput = exports.getBooleanInput = exports.getMultilineInput = exports.getInput = exports.addPath = exports.setSecret = exports.exportVariable = exports.ExitCode = void 0; + const command_1 = command; + const file_command_1 = fileCommand; + const utils_1 = utils; + const os = __importStar(require$$0); + const path = __importStar(require$$0$2); + const oidc_utils_1 = requireOidcUtils(); + /** + * The code to exit an action + */ + var ExitCode; + (function (ExitCode) { + /** + * A code indicating that the action was successful + */ + ExitCode[ExitCode["Success"] = 0] = "Success"; + /** + * A code indicating that the action was a failure + */ + ExitCode[ExitCode["Failure"] = 1] = "Failure"; + })(ExitCode = exports.ExitCode || (exports.ExitCode = {})); + //----------------------------------------------------------------------- + // Variables + //----------------------------------------------------------------------- + /** + * Sets env variable for this action and future actions in the job + * @param name the name of the variable to set + * @param val the value of the variable. Non-string values will be converted to a string via JSON.stringify + */ + // eslint-disable-next-line @typescript-eslint/no-explicit-any + function exportVariable(name, val) { + const convertedVal = utils_1.toCommandValue(val); + process.env[name] = convertedVal; + const filePath = process.env['GITHUB_ENV'] || ''; + if (filePath) { + return file_command_1.issueFileCommand('ENV', file_command_1.prepareKeyValueMessage(name, val)); + } + command_1.issueCommand('set-env', { name }, convertedVal); + } + exports.exportVariable = exportVariable; + /** + * Registers a secret which will get masked from logs + * @param secret value of the secret + */ + function setSecret(secret) { + command_1.issueCommand('add-mask', {}, secret); + } + exports.setSecret = setSecret; + /** + * Prepends inputPath to the PATH (for this action and future actions) + * @param inputPath + */ + function addPath(inputPath) { + const filePath = process.env['GITHUB_PATH'] || ''; + if (filePath) { + file_command_1.issueFileCommand('PATH', inputPath); + } + else { + command_1.issueCommand('add-path', {}, inputPath); + } + process.env['PATH'] = `${inputPath}${path.delimiter}${process.env['PATH']}`; + } + exports.addPath = addPath; + /** + * Gets the value of an input. + * Unless trimWhitespace is set to false in InputOptions, the value is also trimmed. + * Returns an empty string if the value is not defined. + * + * @param name name of the input to get + * @param options optional. See InputOptions. + * @returns string + */ + function getInput(name, options) { + const val = process.env[`INPUT_${name.replace(/ /g, '_').toUpperCase()}`] || ''; + if (options && options.required && !val) { + throw new Error(`Input required and not supplied: ${name}`); + } + if (options && options.trimWhitespace === false) { + return val; + } + return val.trim(); + } + exports.getInput = getInput; + /** + * Gets the values of an multiline input. Each value is also trimmed. + * + * @param name name of the input to get + * @param options optional. See InputOptions. + * @returns string[] + * + */ + function getMultilineInput(name, options) { + const inputs = getInput(name, options) + .split('\n') + .filter(x => x !== ''); + if (options && options.trimWhitespace === false) { + return inputs; + } + return inputs.map(input => input.trim()); + } + exports.getMultilineInput = getMultilineInput; + /** + * Gets the input value of the boolean type in the YAML 1.2 "core schema" specification. + * Support boolean input list: `true | True | TRUE | false | False | FALSE` . + * The return value is also in boolean type. + * ref: https://yaml.org/spec/1.2/spec.html#id2804923 + * + * @param name name of the input to get + * @param options optional. See InputOptions. + * @returns boolean + */ + function getBooleanInput(name, options) { + const trueValue = ['true', 'True', 'TRUE']; + const falseValue = ['false', 'False', 'FALSE']; + const val = getInput(name, options); + if (trueValue.includes(val)) + return true; + if (falseValue.includes(val)) + return false; + throw new TypeError(`Input does not meet YAML 1.2 "Core Schema" specification: ${name}\n` + + `Support boolean input list: \`true | True | TRUE | false | False | FALSE\``); + } + exports.getBooleanInput = getBooleanInput; + /** + * Sets the value of an output. + * + * @param name name of the output to set + * @param value value to store. Non-string values will be converted to a string via JSON.stringify + */ + // eslint-disable-next-line @typescript-eslint/no-explicit-any + function setOutput(name, value) { + const filePath = process.env['GITHUB_OUTPUT'] || ''; + if (filePath) { + return file_command_1.issueFileCommand('OUTPUT', file_command_1.prepareKeyValueMessage(name, value)); + } + process.stdout.write(os.EOL); + command_1.issueCommand('set-output', { name }, utils_1.toCommandValue(value)); + } + exports.setOutput = setOutput; + /** + * Enables or disables the echoing of commands into stdout for the rest of the step. + * Echoing is disabled by default if ACTIONS_STEP_DEBUG is not set. + * + */ + function setCommandEcho(enabled) { + command_1.issue('echo', enabled ? 'on' : 'off'); + } + exports.setCommandEcho = setCommandEcho; + //----------------------------------------------------------------------- + // Results + //----------------------------------------------------------------------- + /** + * Sets the action status to failed. + * When the action exits it will be with an exit code of 1 + * @param message add error issue message + */ + function setFailed(message) { + process.exitCode = ExitCode.Failure; + error(message); + } + exports.setFailed = setFailed; + //----------------------------------------------------------------------- + // Logging Commands + //----------------------------------------------------------------------- + /** + * Gets whether Actions Step Debug is on or not + */ + function isDebug() { + return process.env['RUNNER_DEBUG'] === '1'; + } + exports.isDebug = isDebug; + /** + * Writes debug message to user log + * @param message debug message + */ + function debug(message) { + command_1.issueCommand('debug', {}, message); + } + exports.debug = debug; + /** + * Adds an error issue + * @param message error issue message. Errors will be converted to string via toString() + * @param properties optional properties to add to the annotation. + */ + function error(message, properties = {}) { + command_1.issueCommand('error', utils_1.toCommandProperties(properties), message instanceof Error ? message.toString() : message); + } + exports.error = error; + /** + * Adds a warning issue + * @param message warning issue message. Errors will be converted to string via toString() + * @param properties optional properties to add to the annotation. + */ + function warning(message, properties = {}) { + command_1.issueCommand('warning', utils_1.toCommandProperties(properties), message instanceof Error ? message.toString() : message); + } + exports.warning = warning; + /** + * Adds a notice issue + * @param message notice issue message. Errors will be converted to string via toString() + * @param properties optional properties to add to the annotation. + */ + function notice(message, properties = {}) { + command_1.issueCommand('notice', utils_1.toCommandProperties(properties), message instanceof Error ? message.toString() : message); + } + exports.notice = notice; + /** + * Writes info to log with console.log. + * @param message info message + */ + function info(message) { + process.stdout.write(message + os.EOL); + } + exports.info = info; + /** + * Begin an output group. + * + * Output until the next `groupEnd` will be foldable in this group + * + * @param name The name of the output group + */ + function startGroup(name) { + command_1.issue('group', name); + } + exports.startGroup = startGroup; + /** + * End an output group. + */ + function endGroup() { + command_1.issue('endgroup'); + } + exports.endGroup = endGroup; + /** + * Wrap an asynchronous function call in a group. + * + * Returns the same type as the function itself. + * + * @param name The name of the group + * @param fn The function to wrap in the group + */ + function group(name, fn) { + return __awaiter(this, void 0, void 0, function* () { + startGroup(name); + let result; + try { + result = yield fn(); + } + finally { + endGroup(); + } + return result; + }); + } + exports.group = group; + //----------------------------------------------------------------------- + // Wrapper action state + //----------------------------------------------------------------------- + /** + * Saves state for current action, the state can only be retrieved by this action's post job execution. + * + * @param name name of the state to store + * @param value value to store. Non-string values will be converted to a string via JSON.stringify + */ + // eslint-disable-next-line @typescript-eslint/no-explicit-any + function saveState(name, value) { + const filePath = process.env['GITHUB_STATE'] || ''; + if (filePath) { + return file_command_1.issueFileCommand('STATE', file_command_1.prepareKeyValueMessage(name, value)); + } + command_1.issueCommand('save-state', { name }, utils_1.toCommandValue(value)); + } + exports.saveState = saveState; + /** + * Gets the value of an state set by this action's main execution. + * + * @param name name of the state to get + * @returns string + */ + function getState(name) { + return process.env[`STATE_${name}`] || ''; + } + exports.getState = getState; + function getIDToken(aud) { + return __awaiter(this, void 0, void 0, function* () { + return yield oidc_utils_1.OidcClient.getIDToken(aud); + }); + } + exports.getIDToken = getIDToken; + /** + * Summary exports + */ + var summary_1 = requireSummary(); + Object.defineProperty(exports, "summary", { enumerable: true, get: function () { return summary_1.summary; } }); + /** + * @deprecated use core.summary + */ + var summary_2 = requireSummary(); + Object.defineProperty(exports, "markdownSummary", { enumerable: true, get: function () { return summary_2.markdownSummary; } }); + /** + * Path exports + */ + var path_utils_1 = requirePathUtils(); + Object.defineProperty(exports, "toPosixPath", { enumerable: true, get: function () { return path_utils_1.toPosixPath; } }); + Object.defineProperty(exports, "toWin32Path", { enumerable: true, get: function () { return path_utils_1.toWin32Path; } }); + Object.defineProperty(exports, "toPlatformPath", { enumerable: true, get: function () { return path_utils_1.toPlatformPath; } }); + + } (core)); + return core; +} + +var coreExports = requireCore(); + +let events = require$$0$1; +let fs = require$$1; +let path = require$$0$2; + +// const environment = process.env['NODE_ENV'] || 'development' + +class devNull { + info() { }; + error() { }; +} +class Tail extends events.EventEmitter { + + constructor(filename, options = {}) { + super(); + this.filename = filename; + this.absPath = path.dirname(this.filename); + this.separator = (options.separator !== undefined) ? options.separator : /[\r]{0,1}\n/;// null is a valid param + this.fsWatchOptions = options.fsWatchOptions || {}; + this.follow = options['follow'] != undefined ? options['follow'] : true; + this.logger = options.logger || new devNull(); + this.useWatchFile = options.useWatchFile || false; + this.flushAtEOF = options.flushAtEOF || false; + this.encoding = options.encoding || 'utf-8'; + const fromBeginning = options.fromBeginning || false; + this.nLines = options.nLines || undefined; + + this.logger.info(`Tail starting...`); + this.logger.info(`filename: ${this.filename}`); + this.logger.info(`encoding: ${this.encoding}`); + + try { + fs.accessSync(this.filename, fs.constants.F_OK); + } catch (err) { + if (err.code == 'ENOENT') { + throw err + } + } + + this.buffer = ''; + this.internalDispatcher = new events.EventEmitter(); + this.queue = []; + this.isWatching = false; + this.pos = 0; + + // this.internalDispatcher.on('next',this.readBlock); + this.internalDispatcher.on('next', () => { + this.readBlock(); + }); + + let cursor; + + this.logger.info(`fromBeginning: ${fromBeginning}`); + if (fromBeginning) { + cursor = 0; + } else if (this.nLines <= 0) { + cursor = 0; + } else if (this.nLines !== undefined) { + cursor = this.getPositionAtNthLine(this.nLines); + } else { + cursor = this.latestPosition(); + } + + if (cursor === undefined) throw new Error("Tail can't initialize."); + + const flush = fromBeginning || (this.nLines != undefined); + try { + this.watch(cursor, flush); + } catch (err) { + this.logger.error(`watch for ${this.filename} failed: ${err}`); + this.emit("error", `watch for ${this.filename} failed: ${err}`); + } + } + + /** + * Grabs the index of the last line of text in the format /.*(\n)?/. + * Returns null if a full line can not be found. + * @param {string} text + * @returns {number | null} + */ + getIndexOfLastLine(text) { + + /** + * Helper function get the last match as string + * @param {string} haystack + * @param {string | RegExp} needle + * @returns {string | undefined} + */ + const getLastMatch = (haystack, needle) => { + const matches = haystack.match(needle); + if (matches === null) { + return; + } + + return matches[matches.length - 1]; + }; + + const endSep = getLastMatch(text, this.separator); + + if (!endSep) return null; + + const endSepIndex = text.lastIndexOf(endSep); + let lastLine; + + if (text.endsWith(endSep)) { + // If the text ends with a separator, look back further to find the next + // separator to complete the line + + const trimmed = text.substring(0, endSepIndex); + const startSep = getLastMatch(trimmed, this.separator); + + // If there isn't another separator, the line isn't complete so + // so return null to get more data + + if (!startSep) { + return null; + } + + const startSepIndex = trimmed.lastIndexOf(startSep); + + // Exclude the starting separator, include the ending separator + + lastLine = text.substring( + startSepIndex + startSep.length, + endSepIndex + endSep.length + ); + } else { + // If the text does not end with a separator, grab everything after + // the last separator + lastLine = text.substring(endSepIndex + endSep.length); + } + + return text.lastIndexOf(lastLine); + } + + /** + * Returns the position of the start of the `nLines`th line from the bottom. + * Returns 0 if `nLines` is greater than the total number of lines in the file. + * @param {number} nLines + * @returns {number} + */ + getPositionAtNthLine(nLines) { + const { size } = fs.statSync(this.filename); + + if (size === 0) { + return 0; + } + + const fd = fs.openSync(this.filename, 'r'); + // Start from the end of the file and work backwards in specific chunks + let currentReadPosition = size; + const chunkSizeBytes = Math.min(1024, size); + const lineBytes = []; + + let remaining = ''; + + while (lineBytes.length < nLines) { + // Shift the current read position backward to the amount we're about to read + currentReadPosition -= chunkSizeBytes; + + // If negative, we've reached the beginning of the file and we should stop and return 0, starting the + // stream at the beginning. + if (currentReadPosition < 0) { + return 0; + } + + // Read a chunk of the file and prepend it to the working buffer + const buffer = Buffer.alloc(chunkSizeBytes); + const bytesRead = fs.readSync(fd, buffer, + 0, // position in buffer to write to + chunkSizeBytes, // number of bytes to read + currentReadPosition // position in file to read from + ); + + // .subarray returns Uint8Array in node versions < 16.x and Buffer + // in versions >= 16.x. To support both, allocate a new buffer with + // Buffer.from which accepts both types + const readArray = buffer.subarray(0, bytesRead); + remaining = Buffer.from(readArray).toString(this.encoding) + remaining; + + let index = this.getIndexOfLastLine(remaining); + + while (index !== null && lineBytes.length < nLines) { + const line = remaining.substring(index); + + lineBytes.push(Buffer.byteLength(line)); + remaining = remaining.substring(0, index); + + index = this.getIndexOfLastLine(remaining); + } + } + + fs.closeSync(fd); + + return size - lineBytes.reduce((acc, cur) => acc + cur, 0) + } + + latestPosition() { + try { + return fs.statSync(this.filename).size; + } catch (err) { + this.logger.error(`size check for ${this.filename} failed: ${err}`); + this.emit("error", `size check for ${this.filename} failed: ${err}`); + throw err; + } + } + + readBlock() { + if (this.queue.length >= 1) { + const block = this.queue[0]; + if (block.end > block.start) { + let stream = fs.createReadStream(this.filename, { start: block.start, end: block.end - 1, encoding: this.encoding }); + stream.on('error', (error) => { + this.logger.error(`Tail error: ${error}`); + this.emit('error', error); + }); + stream.on('end', () => { + this.queue.shift(); + if (this.queue.length > 0) { + this.internalDispatcher.emit('next'); + } + if (this.flushAtEOF && this.buffer.length > 0) { + this.emit('line', this.buffer); + this.buffer = ""; + } + }); + stream.on('data', (d) => { + if (this.separator === null) { + this.emit("line", d); + } else { + this.buffer += d; + let parts = this.buffer.split(this.separator); + this.buffer = parts.pop(); + for (const chunk of parts) { + this.emit("line", chunk); + } + } + }); + } + } + } + + change() { + let p = this.latestPosition(); + if (p < this.currentCursorPos) {//scenario where text is not appended but it's actually a w+ + this.currentCursorPos = p; + } else if (p > this.currentCursorPos) { + this.queue.push({ start: this.currentCursorPos, end: p }); + this.currentCursorPos = p; + if (this.queue.length == 1) { + this.internalDispatcher.emit("next"); + } + } + } + + watch(startingCursor, flush) { + if (this.isWatching) return; + this.logger.info(`filesystem.watch present? ${fs.watch != undefined}`); + this.logger.info(`useWatchFile: ${this.useWatchFile}`); + + this.isWatching = true; + this.currentCursorPos = startingCursor; + //force a file flush is either fromBegining or nLines flags were passed. + if (flush) this.change(); + + if (!this.useWatchFile && fs.watch) { + this.logger.info(`watch strategy: watch`); + this.watcher = fs.watch(this.filename, this.fsWatchOptions, (e, filename) => { this.watchEvent(e, filename); }); + } else { + this.logger.info(`watch strategy: watchFile`); + fs.watchFile(this.filename, this.fsWatchOptions, (curr, prev) => { this.watchFileEvent(curr, prev); }); + } + } + + rename(filename) { + //TODO + //MacOS sometimes throws a rename event for no reason. + //Different platforms might behave differently. + //see https://nodejs.org/api/fs.html#fs_fs_watch_filename_options_listener + //filename might not be present. + //https://nodejs.org/api/fs.html#fs_filename_argument + //Better solution would be check inode but it will require a timeout and + // a sync file read. + if (filename === undefined || filename !== this.filename) { + this.unwatch(); + if (this.follow) { + this.filename = path.join(this.absPath, filename); + this.rewatchId = setTimeout((() => { + try { + this.watch(this.currentCursorPos); + } catch (ex) { + this.logger.error(`'rename' event for ${this.filename}. File not available anymore.`); + this.emit("error", ex); + } + }), 1000); + } else { + this.logger.error(`'rename' event for ${this.filename}. File not available anymore.`); + this.emit("error", `'rename' event for ${this.filename}. File not available anymore.`); + } + } + } + + watchEvent(e, evtFilename) { + try { + if (e === 'change') { + this.change(); + } else if (e === 'rename') { + this.rename(evtFilename); + } + } catch (err) { + this.logger.error(`watchEvent for ${this.filename} failed: ${err}`); + this.emit("error", `watchEvent for ${this.filename} failed: ${err}`); + } + } + + watchFileEvent(curr, prev) { + if (curr.size > prev.size) { + this.currentCursorPos = curr.size; //Update this.currentCursorPos so that a consumer can determine if entire file has been handled + this.queue.push({ start: prev.size, end: curr.size }); + if (this.queue.length == 1) { + this.internalDispatcher.emit("next"); + } + } + } + + unwatch() { + if (this.watcher) { + this.watcher.close(); + } else { + fs.unwatchFile(this.filename); + } + if (this.rewatchId) { + clearTimeout(this.rewatchId); + this.rewatchId = undefined; + } + this.isWatching = false; + this.queue = [];// TODO: is this correct behaviour? + if (this.logger) { + this.logger.info(`Unwatch ${this.filename}`); + } + } + +} + +var Tail_1 = Tail; + +const typedArrayTypeNames = [ + 'Int8Array', + 'Uint8Array', + 'Uint8ClampedArray', + 'Int16Array', + 'Uint16Array', + 'Int32Array', + 'Uint32Array', + 'Float32Array', + 'Float64Array', + 'BigInt64Array', + 'BigUint64Array', +]; +function isTypedArrayName(name) { + return typedArrayTypeNames.includes(name); +} +const objectTypeNames = [ + 'Function', + 'Generator', + 'AsyncGenerator', + 'GeneratorFunction', + 'AsyncGeneratorFunction', + 'AsyncFunction', + 'Observable', + 'Array', + 'Buffer', + 'Blob', + 'Object', + 'RegExp', + 'Date', + 'Error', + 'Map', + 'Set', + 'WeakMap', + 'WeakSet', + 'WeakRef', + 'ArrayBuffer', + 'SharedArrayBuffer', + 'DataView', + 'Promise', + 'URL', + 'FormData', + 'URLSearchParams', + 'HTMLElement', + 'NaN', + ...typedArrayTypeNames, +]; +function isObjectTypeName(name) { + return objectTypeNames.includes(name); +} +const primitiveTypeNames = [ + 'null', + 'undefined', + 'string', + 'number', + 'bigint', + 'boolean', + 'symbol', +]; +function isPrimitiveTypeName(name) { + return primitiveTypeNames.includes(name); +} +// eslint-disable-next-line @typescript-eslint/ban-types +function isOfType(type) { + return (value) => typeof value === type; +} +const { toString } = Object.prototype; +const getObjectType = (value) => { + const objectTypeName = toString.call(value).slice(8, -1); + if (/HTML\w+Element/.test(objectTypeName) && is.domElement(value)) { + return 'HTMLElement'; + } + if (isObjectTypeName(objectTypeName)) { + return objectTypeName; + } + return undefined; +}; +const isObjectOfType = (type) => (value) => getObjectType(value) === type; +function is(value) { + if (value === null) { + return 'null'; + } + switch (typeof value) { + case 'undefined': + return 'undefined'; + case 'string': + return 'string'; + case 'number': + return Number.isNaN(value) ? 'NaN' : 'number'; + case 'boolean': + return 'boolean'; + case 'function': + return 'Function'; + case 'bigint': + return 'bigint'; + case 'symbol': + return 'symbol'; + } + if (is.observable(value)) { + return 'Observable'; + } + if (is.array(value)) { + return 'Array'; + } + if (is.buffer(value)) { + return 'Buffer'; + } + const tagType = getObjectType(value); + if (tagType) { + return tagType; + } + if (value instanceof String || value instanceof Boolean || value instanceof Number) { + throw new TypeError('Please don\'t use object wrappers for primitive types'); + } + return 'Object'; +} +is.undefined = isOfType('undefined'); +is.string = isOfType('string'); +const isNumberType = isOfType('number'); +is.number = (value) => isNumberType(value) && !is.nan(value); +is.bigint = isOfType('bigint'); +// eslint-disable-next-line @typescript-eslint/ban-types +is.function_ = isOfType('function'); +// eslint-disable-next-line @typescript-eslint/ban-types +is.null_ = (value) => value === null; +is.class_ = (value) => is.function_(value) && value.toString().startsWith('class '); +is.boolean = (value) => value === true || value === false; +is.symbol = isOfType('symbol'); +is.numericString = (value) => is.string(value) && !is.emptyStringOrWhitespace(value) && !Number.isNaN(Number(value)); +is.array = (value, assertion) => { + if (!Array.isArray(value)) { + return false; + } + if (!is.function_(assertion)) { + return true; + } + return value.every(element => assertion(element)); +}; +// eslint-disable-next-line @typescript-eslint/no-unsafe-return, @typescript-eslint/no-unsafe-call +is.buffer = (value) => value?.constructor?.isBuffer?.(value) ?? false; +is.blob = (value) => isObjectOfType('Blob')(value); +is.nullOrUndefined = (value) => is.null_(value) || is.undefined(value); // eslint-disable-line @typescript-eslint/ban-types +is.object = (value) => !is.null_(value) && (typeof value === 'object' || is.function_(value)); // eslint-disable-line @typescript-eslint/ban-types +is.iterable = (value) => is.function_(value?.[Symbol.iterator]); +is.asyncIterable = (value) => is.function_(value?.[Symbol.asyncIterator]); +is.generator = (value) => is.iterable(value) && is.function_(value?.next) && is.function_(value?.throw); +is.asyncGenerator = (value) => is.asyncIterable(value) && is.function_(value.next) && is.function_(value.throw); +is.nativePromise = (value) => isObjectOfType('Promise')(value); +const hasPromiseApi = (value) => is.function_(value?.then) + && is.function_(value?.catch); +is.promise = (value) => is.nativePromise(value) || hasPromiseApi(value); +is.generatorFunction = isObjectOfType('GeneratorFunction'); +is.asyncGeneratorFunction = (value) => getObjectType(value) === 'AsyncGeneratorFunction'; +is.asyncFunction = (value) => getObjectType(value) === 'AsyncFunction'; +// eslint-disable-next-line no-prototype-builtins, @typescript-eslint/ban-types +is.boundFunction = (value) => is.function_(value) && !value.hasOwnProperty('prototype'); +is.regExp = isObjectOfType('RegExp'); +is.date = isObjectOfType('Date'); +is.error = isObjectOfType('Error'); +is.map = (value) => isObjectOfType('Map')(value); +is.set = (value) => isObjectOfType('Set')(value); +is.weakMap = (value) => isObjectOfType('WeakMap')(value); // eslint-disable-line @typescript-eslint/ban-types +is.weakSet = (value) => isObjectOfType('WeakSet')(value); // eslint-disable-line @typescript-eslint/ban-types +is.weakRef = (value) => isObjectOfType('WeakRef')(value); // eslint-disable-line @typescript-eslint/ban-types +is.int8Array = isObjectOfType('Int8Array'); +is.uint8Array = isObjectOfType('Uint8Array'); +is.uint8ClampedArray = isObjectOfType('Uint8ClampedArray'); +is.int16Array = isObjectOfType('Int16Array'); +is.uint16Array = isObjectOfType('Uint16Array'); +is.int32Array = isObjectOfType('Int32Array'); +is.uint32Array = isObjectOfType('Uint32Array'); +is.float32Array = isObjectOfType('Float32Array'); +is.float64Array = isObjectOfType('Float64Array'); +is.bigInt64Array = isObjectOfType('BigInt64Array'); +is.bigUint64Array = isObjectOfType('BigUint64Array'); +is.arrayBuffer = isObjectOfType('ArrayBuffer'); +is.sharedArrayBuffer = isObjectOfType('SharedArrayBuffer'); +is.dataView = isObjectOfType('DataView'); +is.enumCase = (value, targetEnum) => Object.values(targetEnum).includes(value); +is.directInstanceOf = (instance, class_) => Object.getPrototypeOf(instance) === class_.prototype; +is.urlInstance = (value) => isObjectOfType('URL')(value); +is.urlString = (value) => { + if (!is.string(value)) { + return false; + } + try { + new URL(value); // eslint-disable-line no-new + return true; + } + catch { + return false; + } +}; +// Example: `is.truthy = (value: unknown): value is (not false | not 0 | not '' | not undefined | not null) => Boolean(value);` +is.truthy = (value) => Boolean(value); // eslint-disable-line unicorn/prefer-native-coercion-functions +// Example: `is.falsy = (value: unknown): value is (not true | 0 | '' | undefined | null) => Boolean(value);` +is.falsy = (value) => !value; +is.nan = (value) => Number.isNaN(value); +is.primitive = (value) => is.null_(value) || isPrimitiveTypeName(typeof value); +is.integer = (value) => Number.isInteger(value); +is.safeInteger = (value) => Number.isSafeInteger(value); +is.plainObject = (value) => { + // From: https://github.com/sindresorhus/is-plain-obj/blob/main/index.js + if (typeof value !== 'object' || value === null) { + return false; + } + // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment + const prototype = Object.getPrototypeOf(value); + return (prototype === null || prototype === Object.prototype || Object.getPrototypeOf(prototype) === null) && !(Symbol.toStringTag in value) && !(Symbol.iterator in value); +}; +is.typedArray = (value) => isTypedArrayName(getObjectType(value)); +const isValidLength = (value) => is.safeInteger(value) && value >= 0; +is.arrayLike = (value) => !is.nullOrUndefined(value) && !is.function_(value) && isValidLength(value.length); +is.inRange = (value, range) => { + if (is.number(range)) { + return value >= Math.min(0, range) && value <= Math.max(range, 0); + } + if (is.array(range) && range.length === 2) { + return value >= Math.min(...range) && value <= Math.max(...range); + } + throw new TypeError(`Invalid range: ${JSON.stringify(range)}`); +}; +// eslint-disable-next-line @typescript-eslint/naming-convention +const NODE_TYPE_ELEMENT = 1; +// eslint-disable-next-line @typescript-eslint/naming-convention +const DOM_PROPERTIES_TO_CHECK = [ + 'innerHTML', + 'ownerDocument', + 'style', + 'attributes', + 'nodeValue', +]; +is.domElement = (value) => is.object(value) + && value.nodeType === NODE_TYPE_ELEMENT + && is.string(value.nodeName) + && !is.plainObject(value) + && DOM_PROPERTIES_TO_CHECK.every(property => property in value); +is.observable = (value) => { + if (!value) { + return false; + } + // eslint-disable-next-line no-use-extend-native/no-use-extend-native, @typescript-eslint/no-unsafe-call + if (value === value[Symbol.observable]?.()) { + return true; + } + // eslint-disable-next-line @typescript-eslint/no-unsafe-call + if (value === value['@@observable']?.()) { + return true; + } + return false; +}; +is.nodeStream = (value) => is.object(value) && is.function_(value.pipe) && !is.observable(value); +is.infinite = (value) => value === Number.POSITIVE_INFINITY || value === Number.NEGATIVE_INFINITY; +const isAbsoluteMod2 = (remainder) => (value) => is.integer(value) && Math.abs(value % 2) === remainder; +is.evenInteger = isAbsoluteMod2(0); +is.oddInteger = isAbsoluteMod2(1); +is.emptyArray = (value) => is.array(value) && value.length === 0; +is.nonEmptyArray = (value) => is.array(value) && value.length > 0; +is.emptyString = (value) => is.string(value) && value.length === 0; +const isWhiteSpaceString = (value) => is.string(value) && !/\S/.test(value); +is.emptyStringOrWhitespace = (value) => is.emptyString(value) || isWhiteSpaceString(value); +// TODO: Use `not ''` when the `not` operator is available. +is.nonEmptyString = (value) => is.string(value) && value.length > 0; +// TODO: Use `not ''` when the `not` operator is available. +is.nonEmptyStringAndNotWhitespace = (value) => is.string(value) && !is.emptyStringOrWhitespace(value); +// eslint-disable-next-line unicorn/no-array-callback-reference +is.emptyObject = (value) => is.object(value) && !is.map(value) && !is.set(value) && Object.keys(value).length === 0; +// TODO: Use `not` operator here to remove `Map` and `Set` from type guard: +// - https://github.com/Microsoft/TypeScript/pull/29317 +// eslint-disable-next-line unicorn/no-array-callback-reference +is.nonEmptyObject = (value) => is.object(value) && !is.map(value) && !is.set(value) && Object.keys(value).length > 0; +is.emptySet = (value) => is.set(value) && value.size === 0; +is.nonEmptySet = (value) => is.set(value) && value.size > 0; +// eslint-disable-next-line unicorn/no-array-callback-reference +is.emptyMap = (value) => is.map(value) && value.size === 0; +// eslint-disable-next-line unicorn/no-array-callback-reference +is.nonEmptyMap = (value) => is.map(value) && value.size > 0; +// `PropertyKey` is any value that can be used as an object key (string, number, or symbol) +is.propertyKey = (value) => is.any([is.string, is.number, is.symbol], value); +is.formData = (value) => isObjectOfType('FormData')(value); +is.urlSearchParams = (value) => isObjectOfType('URLSearchParams')(value); +const predicateOnArray = (method, predicate, values) => { + if (!is.function_(predicate)) { + throw new TypeError(`Invalid predicate: ${JSON.stringify(predicate)}`); + } + if (values.length === 0) { + throw new TypeError('Invalid number of values'); + } + return method.call(values, predicate); +}; +is.any = (predicate, ...values) => { + const predicates = is.array(predicate) ? predicate : [predicate]; + return predicates.some(singlePredicate => predicateOnArray(Array.prototype.some, singlePredicate, values)); +}; +is.all = (predicate, ...values) => predicateOnArray(Array.prototype.every, predicate, values); +const assertType = (condition, description, value, options = {}) => { + if (!condition) { + const { multipleValues } = options; + const valuesMessage = multipleValues + ? `received values of types ${[ + ...new Set(value.map(singleValue => `\`${is(singleValue)}\``)), + ].join(', ')}` + : `received value of type \`${is(value)}\``; + throw new TypeError(`Expected value which is \`${description}\`, ${valuesMessage}.`); + } +}; +/* eslint-disable @typescript-eslint/no-confusing-void-expression */ +const assert$1 = { + // Unknowns. + undefined: (value) => assertType(is.undefined(value), 'undefined', value), + string: (value) => assertType(is.string(value), 'string', value), + number: (value) => assertType(is.number(value), 'number', value), + bigint: (value) => assertType(is.bigint(value), 'bigint', value), + // eslint-disable-next-line @typescript-eslint/ban-types + function_: (value) => assertType(is.function_(value), 'Function', value), + null_: (value) => assertType(is.null_(value), 'null', value), + class_: (value) => assertType(is.class_(value), "Class" /* AssertionTypeDescription.class_ */, value), + boolean: (value) => assertType(is.boolean(value), 'boolean', value), + symbol: (value) => assertType(is.symbol(value), 'symbol', value), + numericString: (value) => assertType(is.numericString(value), "string with a number" /* AssertionTypeDescription.numericString */, value), + array: (value, assertion) => { + const assert = assertType; + assert(is.array(value), 'Array', value); + if (assertion) { + // eslint-disable-next-line unicorn/no-array-for-each, unicorn/no-array-callback-reference + value.forEach(assertion); + } + }, + buffer: (value) => assertType(is.buffer(value), 'Buffer', value), + blob: (value) => assertType(is.blob(value), 'Blob', value), + nullOrUndefined: (value) => assertType(is.nullOrUndefined(value), "null or undefined" /* AssertionTypeDescription.nullOrUndefined */, value), + object: (value) => assertType(is.object(value), 'Object', value), + iterable: (value) => assertType(is.iterable(value), "Iterable" /* AssertionTypeDescription.iterable */, value), + asyncIterable: (value) => assertType(is.asyncIterable(value), "AsyncIterable" /* AssertionTypeDescription.asyncIterable */, value), + generator: (value) => assertType(is.generator(value), 'Generator', value), + asyncGenerator: (value) => assertType(is.asyncGenerator(value), 'AsyncGenerator', value), + nativePromise: (value) => assertType(is.nativePromise(value), "native Promise" /* AssertionTypeDescription.nativePromise */, value), + promise: (value) => assertType(is.promise(value), 'Promise', value), + generatorFunction: (value) => assertType(is.generatorFunction(value), 'GeneratorFunction', value), + asyncGeneratorFunction: (value) => assertType(is.asyncGeneratorFunction(value), 'AsyncGeneratorFunction', value), + // eslint-disable-next-line @typescript-eslint/ban-types + asyncFunction: (value) => assertType(is.asyncFunction(value), 'AsyncFunction', value), + // eslint-disable-next-line @typescript-eslint/ban-types + boundFunction: (value) => assertType(is.boundFunction(value), 'Function', value), + regExp: (value) => assertType(is.regExp(value), 'RegExp', value), + date: (value) => assertType(is.date(value), 'Date', value), + error: (value) => assertType(is.error(value), 'Error', value), + map: (value) => assertType(is.map(value), 'Map', value), + set: (value) => assertType(is.set(value), 'Set', value), + weakMap: (value) => assertType(is.weakMap(value), 'WeakMap', value), + weakSet: (value) => assertType(is.weakSet(value), 'WeakSet', value), + weakRef: (value) => assertType(is.weakRef(value), 'WeakRef', value), + int8Array: (value) => assertType(is.int8Array(value), 'Int8Array', value), + uint8Array: (value) => assertType(is.uint8Array(value), 'Uint8Array', value), + uint8ClampedArray: (value) => assertType(is.uint8ClampedArray(value), 'Uint8ClampedArray', value), + int16Array: (value) => assertType(is.int16Array(value), 'Int16Array', value), + uint16Array: (value) => assertType(is.uint16Array(value), 'Uint16Array', value), + int32Array: (value) => assertType(is.int32Array(value), 'Int32Array', value), + uint32Array: (value) => assertType(is.uint32Array(value), 'Uint32Array', value), + float32Array: (value) => assertType(is.float32Array(value), 'Float32Array', value), + float64Array: (value) => assertType(is.float64Array(value), 'Float64Array', value), + bigInt64Array: (value) => assertType(is.bigInt64Array(value), 'BigInt64Array', value), + bigUint64Array: (value) => assertType(is.bigUint64Array(value), 'BigUint64Array', value), + arrayBuffer: (value) => assertType(is.arrayBuffer(value), 'ArrayBuffer', value), + sharedArrayBuffer: (value) => assertType(is.sharedArrayBuffer(value), 'SharedArrayBuffer', value), + dataView: (value) => assertType(is.dataView(value), 'DataView', value), + enumCase: (value, targetEnum) => assertType(is.enumCase(value, targetEnum), 'EnumCase', value), + urlInstance: (value) => assertType(is.urlInstance(value), 'URL', value), + urlString: (value) => assertType(is.urlString(value), "string with a URL" /* AssertionTypeDescription.urlString */, value), + truthy: (value) => assertType(is.truthy(value), "truthy" /* AssertionTypeDescription.truthy */, value), + falsy: (value) => assertType(is.falsy(value), "falsy" /* AssertionTypeDescription.falsy */, value), + nan: (value) => assertType(is.nan(value), "NaN" /* AssertionTypeDescription.nan */, value), + primitive: (value) => assertType(is.primitive(value), "primitive" /* AssertionTypeDescription.primitive */, value), + integer: (value) => assertType(is.integer(value), "integer" /* AssertionTypeDescription.integer */, value), + safeInteger: (value) => assertType(is.safeInteger(value), "integer" /* AssertionTypeDescription.safeInteger */, value), + plainObject: (value) => assertType(is.plainObject(value), "plain object" /* AssertionTypeDescription.plainObject */, value), + typedArray: (value) => assertType(is.typedArray(value), "TypedArray" /* AssertionTypeDescription.typedArray */, value), + arrayLike: (value) => assertType(is.arrayLike(value), "array-like" /* AssertionTypeDescription.arrayLike */, value), + domElement: (value) => assertType(is.domElement(value), "HTMLElement" /* AssertionTypeDescription.domElement */, value), + observable: (value) => assertType(is.observable(value), 'Observable', value), + nodeStream: (value) => assertType(is.nodeStream(value), "Node.js Stream" /* AssertionTypeDescription.nodeStream */, value), + infinite: (value) => assertType(is.infinite(value), "infinite number" /* AssertionTypeDescription.infinite */, value), + emptyArray: (value) => assertType(is.emptyArray(value), "empty array" /* AssertionTypeDescription.emptyArray */, value), + nonEmptyArray: (value) => assertType(is.nonEmptyArray(value), "non-empty array" /* AssertionTypeDescription.nonEmptyArray */, value), + emptyString: (value) => assertType(is.emptyString(value), "empty string" /* AssertionTypeDescription.emptyString */, value), + emptyStringOrWhitespace: (value) => assertType(is.emptyStringOrWhitespace(value), "empty string or whitespace" /* AssertionTypeDescription.emptyStringOrWhitespace */, value), + nonEmptyString: (value) => assertType(is.nonEmptyString(value), "non-empty string" /* AssertionTypeDescription.nonEmptyString */, value), + nonEmptyStringAndNotWhitespace: (value) => assertType(is.nonEmptyStringAndNotWhitespace(value), "non-empty string and not whitespace" /* AssertionTypeDescription.nonEmptyStringAndNotWhitespace */, value), + emptyObject: (value) => assertType(is.emptyObject(value), "empty object" /* AssertionTypeDescription.emptyObject */, value), + nonEmptyObject: (value) => assertType(is.nonEmptyObject(value), "non-empty object" /* AssertionTypeDescription.nonEmptyObject */, value), + emptySet: (value) => assertType(is.emptySet(value), "empty set" /* AssertionTypeDescription.emptySet */, value), + nonEmptySet: (value) => assertType(is.nonEmptySet(value), "non-empty set" /* AssertionTypeDescription.nonEmptySet */, value), + emptyMap: (value) => assertType(is.emptyMap(value), "empty map" /* AssertionTypeDescription.emptyMap */, value), + nonEmptyMap: (value) => assertType(is.nonEmptyMap(value), "non-empty map" /* AssertionTypeDescription.nonEmptyMap */, value), + propertyKey: (value) => assertType(is.propertyKey(value), 'PropertyKey', value), + formData: (value) => assertType(is.formData(value), 'FormData', value), + urlSearchParams: (value) => assertType(is.urlSearchParams(value), 'URLSearchParams', value), + // Numbers. + evenInteger: (value) => assertType(is.evenInteger(value), "even integer" /* AssertionTypeDescription.evenInteger */, value), + oddInteger: (value) => assertType(is.oddInteger(value), "odd integer" /* AssertionTypeDescription.oddInteger */, value), + // Two arguments. + directInstanceOf: (instance, class_) => assertType(is.directInstanceOf(instance, class_), "T" /* AssertionTypeDescription.directInstanceOf */, instance), + inRange: (value, range) => assertType(is.inRange(value, range), "in range" /* AssertionTypeDescription.inRange */, value), + // Variadic functions. + any: (predicate, ...values) => assertType(is.any(predicate, ...values), "predicate returns truthy for any value" /* AssertionTypeDescription.any */, values, { multipleValues: true }), + all: (predicate, ...values) => assertType(is.all(predicate, ...values), "predicate returns truthy for all values" /* AssertionTypeDescription.all */, values, { multipleValues: true }), +}; +/* eslint-enable @typescript-eslint/no-confusing-void-expression */ +// Some few keywords are reserved, but we'll populate them for Node.js users +// See https://github.com/Microsoft/TypeScript/issues/2536 +Object.defineProperties(is, { + class: { + value: is.class_, + }, + function: { + value: is.function_, + }, + null: { + value: is.null_, + }, +}); +Object.defineProperties(assert$1, { + class: { + value: assert$1.class_, + }, + function: { + value: assert$1.function_, + }, + null: { + value: assert$1.null_, + }, +}); + +let CancelError$1 = class CancelError extends Error { + constructor(reason) { + super(reason || 'Promise was canceled'); + this.name = 'CancelError'; + } + + get isCanceled() { + return true; + } +}; + +// TODO: Use private class fields when ESLint 8 is out. + +class PCancelable { + static fn(userFunction) { + return (...arguments_) => { + return new PCancelable((resolve, reject, onCancel) => { + arguments_.push(onCancel); + // eslint-disable-next-line promise/prefer-await-to-then + userFunction(...arguments_).then(resolve, reject); + }); + }; + } + + constructor(executor) { + this._cancelHandlers = []; + this._isPending = true; + this._isCanceled = false; + this._rejectOnCancel = true; + + this._promise = new Promise((resolve, reject) => { + this._reject = reject; + + const onResolve = value => { + if (!this._isCanceled || !onCancel.shouldReject) { + this._isPending = false; + resolve(value); + } + }; + + const onReject = error => { + this._isPending = false; + reject(error); + }; + + const onCancel = handler => { + if (!this._isPending) { + throw new Error('The `onCancel` handler was attached after the promise settled.'); + } + + this._cancelHandlers.push(handler); + }; + + Object.defineProperties(onCancel, { + shouldReject: { + get: () => this._rejectOnCancel, + set: boolean => { + this._rejectOnCancel = boolean; + } + } + }); + + executor(onResolve, onReject, onCancel); + }); + } + + then(onFulfilled, onRejected) { + // eslint-disable-next-line promise/prefer-await-to-then + return this._promise.then(onFulfilled, onRejected); + } + + catch(onRejected) { + // eslint-disable-next-line promise/prefer-await-to-then + return this._promise.catch(onRejected); + } + + finally(onFinally) { + // eslint-disable-next-line promise/prefer-await-to-then + return this._promise.finally(onFinally); + } + + cancel(reason) { + if (!this._isPending || this._isCanceled) { + return; + } + + this._isCanceled = true; + + if (this._cancelHandlers.length > 0) { + try { + for (const handler of this._cancelHandlers) { + handler(); + } + } catch (error) { + this._reject(error); + return; + } + } + + if (this._rejectOnCancel) { + this._reject(new CancelError$1(reason)); + } + } + + get isCanceled() { + return this._isCanceled; + } +} + +Object.setPrototypeOf(PCancelable.prototype, Promise.prototype); + +// A hacky check to prevent circular references. +function isRequest(x) { + return is.object(x) && '_onResponse' in x; +} +/** +An error to be thrown when a request fails. +Contains a `code` property with error class code, like `ECONNREFUSED`. +*/ +let RequestError$1 = class RequestError extends Error { + constructor(message, error, self) { + super(message); + Object.defineProperty(this, "input", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "code", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "stack", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "response", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "request", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "timings", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Error.captureStackTrace(this, this.constructor); + this.name = 'RequestError'; + this.code = error.code ?? 'ERR_GOT_REQUEST_ERROR'; + this.input = error.input; + if (isRequest(self)) { + Object.defineProperty(this, 'request', { + enumerable: false, + value: self, + }); + Object.defineProperty(this, 'response', { + enumerable: false, + value: self.response, + }); + this.options = self.options; + } + else { + this.options = self; + } + this.timings = this.request?.timings; + // Recover the original stacktrace + if (is.string(error.stack) && is.string(this.stack)) { + const indexOfMessage = this.stack.indexOf(this.message) + this.message.length; + const thisStackTrace = this.stack.slice(indexOfMessage).split('\n').reverse(); + const errorStackTrace = error.stack.slice(error.stack.indexOf(error.message) + error.message.length).split('\n').reverse(); + // Remove duplicated traces + while (errorStackTrace.length > 0 && errorStackTrace[0] === thisStackTrace[0]) { + thisStackTrace.shift(); + } + this.stack = `${this.stack.slice(0, indexOfMessage)}${thisStackTrace.reverse().join('\n')}${errorStackTrace.reverse().join('\n')}`; + } + } +}; +/** +An error to be thrown when the server redirects you more than ten times. +Includes a `response` property. +*/ +class MaxRedirectsError extends RequestError$1 { + constructor(request) { + super(`Redirected ${request.options.maxRedirects} times. Aborting.`, {}, request); + this.name = 'MaxRedirectsError'; + this.code = 'ERR_TOO_MANY_REDIRECTS'; + } +} +/** +An error to be thrown when the server response code is not 2xx nor 3xx if `options.followRedirect` is `true`, but always except for 304. +Includes a `response` property. +*/ +// eslint-disable-next-line @typescript-eslint/naming-convention +class HTTPError extends RequestError$1 { + constructor(response) { + super(`Response code ${response.statusCode} (${response.statusMessage})`, {}, response.request); + this.name = 'HTTPError'; + this.code = 'ERR_NON_2XX_3XX_RESPONSE'; + } +} +/** +An error to be thrown when a cache method fails. +For example, if the database goes down or there's a filesystem error. +*/ +let CacheError$1 = class CacheError extends RequestError$1 { + constructor(error, request) { + super(error.message, error, request); + this.name = 'CacheError'; + this.code = this.code === 'ERR_GOT_REQUEST_ERROR' ? 'ERR_CACHE_ACCESS' : this.code; + } +}; +/** +An error to be thrown when the request body is a stream and an error occurs while reading from that stream. +*/ +class UploadError extends RequestError$1 { + constructor(error, request) { + super(error.message, error, request); + this.name = 'UploadError'; + this.code = this.code === 'ERR_GOT_REQUEST_ERROR' ? 'ERR_UPLOAD' : this.code; + } +} +/** +An error to be thrown when the request is aborted due to a timeout. +Includes an `event` and `timings` property. +*/ +let TimeoutError$1 = class TimeoutError extends RequestError$1 { + constructor(error, timings, request) { + super(error.message, error, request); + Object.defineProperty(this, "timings", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "event", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + this.name = 'TimeoutError'; + this.event = error.event; + this.timings = timings; + } +}; +/** +An error to be thrown when reading from response stream fails. +*/ +class ReadError extends RequestError$1 { + constructor(error, request) { + super(error.message, error, request); + this.name = 'ReadError'; + this.code = this.code === 'ERR_GOT_REQUEST_ERROR' ? 'ERR_READING_RESPONSE_STREAM' : this.code; + } +} +/** +An error which always triggers a new retry when thrown. +*/ +class RetryError extends RequestError$1 { + constructor(request) { + super('Retrying', {}, request); + this.name = 'RetryError'; + this.code = 'ERR_RETRYING'; + } +} +/** +An error to be thrown when the request is aborted by AbortController. +*/ +class AbortError extends RequestError$1 { + constructor(request) { + super('This operation was aborted.', {}, request); + this.code = 'ERR_ABORTED'; + this.name = 'AbortError'; + } +} + +var source$1 = {exports: {}}; + +(function (module, exports) { + Object.defineProperty(exports, "__esModule", { value: true }); + function isTLSSocket(socket) { + return socket.encrypted; + } + const deferToConnect = (socket, fn) => { + let listeners; + if (typeof fn === 'function') { + const connect = fn; + listeners = { connect }; + } + else { + listeners = fn; + } + const hasConnectListener = typeof listeners.connect === 'function'; + const hasSecureConnectListener = typeof listeners.secureConnect === 'function'; + const hasCloseListener = typeof listeners.close === 'function'; + const onConnect = () => { + if (hasConnectListener) { + listeners.connect(); + } + if (isTLSSocket(socket) && hasSecureConnectListener) { + if (socket.authorized) { + listeners.secureConnect(); + } + else if (!socket.authorizationError) { + socket.once('secureConnect', listeners.secureConnect); + } + } + if (hasCloseListener) { + socket.once('close', listeners.close); + } + }; + if (socket.writable && !socket.connecting) { + onConnect(); + } + else if (socket.connecting) { + socket.once('connect', onConnect); + } + else if (socket.destroyed && hasCloseListener) { + listeners.close(socket._hadError); + } + }; + exports.default = deferToConnect; + // For CommonJS default export support + module.exports = deferToConnect; + module.exports.default = deferToConnect; +} (source$1, source$1.exports)); + +var sourceExports = source$1.exports; +var deferToConnect = /*@__PURE__*/getDefaultExportFromCjs(sourceExports); + +const timer = (request) => { + if (request.timings) { + return request.timings; + } + const timings = { + start: Date.now(), + socket: undefined, + lookup: undefined, + connect: undefined, + secureConnect: undefined, + upload: undefined, + response: undefined, + end: undefined, + error: undefined, + abort: undefined, + phases: { + wait: undefined, + dns: undefined, + tcp: undefined, + tls: undefined, + request: undefined, + firstByte: undefined, + download: undefined, + total: undefined, + }, + }; + request.timings = timings; + const handleError = (origin) => { + origin.once(errorMonitor, () => { + timings.error = Date.now(); + timings.phases.total = timings.error - timings.start; + }); + }; + handleError(request); + const onAbort = () => { + timings.abort = Date.now(); + timings.phases.total = timings.abort - timings.start; + }; + request.prependOnceListener('abort', onAbort); + const onSocket = (socket) => { + timings.socket = Date.now(); + timings.phases.wait = timings.socket - timings.start; + if (types.isProxy(socket)) { + return; + } + const lookupListener = () => { + timings.lookup = Date.now(); + timings.phases.dns = timings.lookup - timings.socket; + }; + socket.prependOnceListener('lookup', lookupListener); + deferToConnect(socket, { + connect: () => { + timings.connect = Date.now(); + if (timings.lookup === undefined) { + socket.removeListener('lookup', lookupListener); + timings.lookup = timings.connect; + timings.phases.dns = timings.lookup - timings.socket; + } + timings.phases.tcp = timings.connect - timings.lookup; + }, + secureConnect: () => { + timings.secureConnect = Date.now(); + timings.phases.tls = timings.secureConnect - timings.connect; + }, + }); + }; + if (request.socket) { + onSocket(request.socket); + } + else { + request.prependOnceListener('socket', onSocket); + } + const onUpload = () => { + timings.upload = Date.now(); + timings.phases.request = timings.upload - (timings.secureConnect ?? timings.connect); + }; + if (request.writableFinished) { + onUpload(); + } + else { + request.prependOnceListener('finish', onUpload); + } + request.prependOnceListener('response', (response) => { + timings.response = Date.now(); + timings.phases.firstByte = timings.response - timings.upload; + response.timings = timings; + handleError(response); + response.prependOnceListener('end', () => { + request.off('abort', onAbort); + response.off('aborted', onAbort); + if (timings.phases.total) { + // Aborted or errored + return; + } + timings.end = Date.now(); + timings.phases.download = timings.end - timings.response; + timings.phases.total = timings.end - timings.start; + }); + response.prependOnceListener('aborted', onAbort); + }); + return timings; +}; +var timer$1 = timer; + +// https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/Data_URIs +const DATA_URL_DEFAULT_MIME_TYPE = 'text/plain'; +const DATA_URL_DEFAULT_CHARSET = 'us-ascii'; + +const testParameter = (name, filters) => filters.some(filter => filter instanceof RegExp ? filter.test(name) : filter === name); + +const supportedProtocols = new Set([ + 'https:', + 'http:', + 'file:', +]); + +const hasCustomProtocol = urlString => { + try { + const {protocol} = new URL(urlString); + return protocol.endsWith(':') && !supportedProtocols.has(protocol); + } catch { + return false; + } +}; + +const normalizeDataURL = (urlString, {stripHash}) => { + const match = /^data:(?[^,]*?),(?[^#]*?)(?:#(?.*))?$/.exec(urlString); + + if (!match) { + throw new Error(`Invalid URL: ${urlString}`); + } + + let {type, data, hash} = match.groups; + const mediaType = type.split(';'); + hash = stripHash ? '' : hash; + + let isBase64 = false; + if (mediaType[mediaType.length - 1] === 'base64') { + mediaType.pop(); + isBase64 = true; + } + + // Lowercase MIME type + const mimeType = mediaType.shift()?.toLowerCase() ?? ''; + const attributes = mediaType + .map(attribute => { + let [key, value = ''] = attribute.split('=').map(string => string.trim()); + + // Lowercase `charset` + if (key === 'charset') { + value = value.toLowerCase(); + + if (value === DATA_URL_DEFAULT_CHARSET) { + return ''; + } + } + + return `${key}${value ? `=${value}` : ''}`; + }) + .filter(Boolean); + + const normalizedMediaType = [ + ...attributes, + ]; + + if (isBase64) { + normalizedMediaType.push('base64'); + } + + if (normalizedMediaType.length > 0 || (mimeType && mimeType !== DATA_URL_DEFAULT_MIME_TYPE)) { + normalizedMediaType.unshift(mimeType); + } + + return `data:${normalizedMediaType.join(';')},${isBase64 ? data.trim() : data}${hash ? `#${hash}` : ''}`; +}; + +function normalizeUrl(urlString, options) { + options = { + defaultProtocol: 'http', + normalizeProtocol: true, + forceHttp: false, + forceHttps: false, + stripAuthentication: true, + stripHash: false, + stripTextFragment: true, + stripWWW: true, + removeQueryParameters: [/^utm_\w+/i], + removeTrailingSlash: true, + removeSingleSlash: true, + removeDirectoryIndex: false, + removeExplicitPort: false, + sortQueryParameters: true, + ...options, + }; + + // Legacy: Append `:` to the protocol if missing. + if (typeof options.defaultProtocol === 'string' && !options.defaultProtocol.endsWith(':')) { + options.defaultProtocol = `${options.defaultProtocol}:`; + } + + urlString = urlString.trim(); + + // Data URL + if (/^data:/i.test(urlString)) { + return normalizeDataURL(urlString, options); + } + + if (hasCustomProtocol(urlString)) { + return urlString; + } + + const hasRelativeProtocol = urlString.startsWith('//'); + const isRelativeUrl = !hasRelativeProtocol && /^\.*\//.test(urlString); + + // Prepend protocol + if (!isRelativeUrl) { + urlString = urlString.replace(/^(?!(?:\w+:)?\/\/)|^\/\//, options.defaultProtocol); + } + + const urlObject = new URL(urlString); + + if (options.forceHttp && options.forceHttps) { + throw new Error('The `forceHttp` and `forceHttps` options cannot be used together'); + } + + if (options.forceHttp && urlObject.protocol === 'https:') { + urlObject.protocol = 'http:'; + } + + if (options.forceHttps && urlObject.protocol === 'http:') { + urlObject.protocol = 'https:'; + } + + // Remove auth + if (options.stripAuthentication) { + urlObject.username = ''; + urlObject.password = ''; + } + + // Remove hash + if (options.stripHash) { + urlObject.hash = ''; + } else if (options.stripTextFragment) { + urlObject.hash = urlObject.hash.replace(/#?:~:text.*?$/i, ''); + } + + // Remove duplicate slashes if not preceded by a protocol + // NOTE: This could be implemented using a single negative lookbehind + // regex, but we avoid that to maintain compatibility with older js engines + // which do not have support for that feature. + if (urlObject.pathname) { + // TODO: Replace everything below with `urlObject.pathname = urlObject.pathname.replace(/(? 0) { + let pathComponents = urlObject.pathname.split('/'); + const lastComponent = pathComponents[pathComponents.length - 1]; + + if (testParameter(lastComponent, options.removeDirectoryIndex)) { + pathComponents = pathComponents.slice(0, -1); + urlObject.pathname = pathComponents.slice(1).join('/') + '/'; + } + } + + if (urlObject.hostname) { + // Remove trailing dot + urlObject.hostname = urlObject.hostname.replace(/\.$/, ''); + + // Remove `www.` + if (options.stripWWW && /^www\.(?!www\.)[a-z\-\d]{1,63}\.[a-z.\-\d]{2,63}$/.test(urlObject.hostname)) { + // Each label should be max 63 at length (min: 1). + // Source: https://en.wikipedia.org/wiki/Hostname#Restrictions_on_valid_host_names + // Each TLD should be up to 63 characters long (min: 2). + // It is technically possible to have a single character TLD, but none currently exist. + urlObject.hostname = urlObject.hostname.replace(/^www\./, ''); + } + } + + // Remove query unwanted parameters + if (Array.isArray(options.removeQueryParameters)) { + // eslint-disable-next-line unicorn/no-useless-spread -- We are intentionally spreading to get a copy. + for (const key of [...urlObject.searchParams.keys()]) { + if (testParameter(key, options.removeQueryParameters)) { + urlObject.searchParams.delete(key); + } + } + } + + if (!Array.isArray(options.keepQueryParameters) && options.removeQueryParameters === true) { + urlObject.search = ''; + } + + // Keep wanted query parameters + if (Array.isArray(options.keepQueryParameters) && options.keepQueryParameters.length > 0) { + // eslint-disable-next-line unicorn/no-useless-spread -- We are intentionally spreading to get a copy. + for (const key of [...urlObject.searchParams.keys()]) { + if (!testParameter(key, options.keepQueryParameters)) { + urlObject.searchParams.delete(key); + } + } + } + + // Sort query parameters + if (options.sortQueryParameters) { + urlObject.searchParams.sort(); + + // Calling `.sort()` encodes the search parameters, so we need to decode them again. + try { + urlObject.search = decodeURIComponent(urlObject.search); + } catch {} + } + + if (options.removeTrailingSlash) { + urlObject.pathname = urlObject.pathname.replace(/\/$/, ''); + } + + // Remove an explicit port number, excluding a default port number, if applicable + if (options.removeExplicitPort && urlObject.port) { + urlObject.port = ''; + } + + const oldUrlString = urlString; + + // Take advantage of many of the Node `url` normalizations + urlString = urlObject.toString(); + + if (!options.removeSingleSlash && urlObject.pathname === '/' && !oldUrlString.endsWith('/') && urlObject.hash === '') { + urlString = urlString.replace(/\/$/, ''); + } + + // Remove ending `/` unless removeSingleSlash is false + if ((options.removeTrailingSlash || urlObject.pathname === '/') && urlObject.hash === '' && options.removeSingleSlash) { + urlString = urlString.replace(/\/$/, ''); + } + + // Restore relative protocol, if applicable + if (hasRelativeProtocol && !options.normalizeProtocol) { + urlString = urlString.replace(/^http:\/\//, '//'); + } + + // Remove http/https + if (options.stripProtocol) { + urlString = urlString.replace(/^(?:https?:)?\/\//, ''); + } + + return urlString; +} + +var getStream$3 = {exports: {}}; + +const {PassThrough: PassThroughStream} = require$$0$3; + +var bufferStream$1 = options => { + options = {...options}; + + const {array} = options; + let {encoding} = options; + const isBuffer = encoding === 'buffer'; + let objectMode = false; + + if (array) { + objectMode = !(encoding || isBuffer); + } else { + encoding = encoding || 'utf8'; + } + + if (isBuffer) { + encoding = null; + } + + const stream = new PassThroughStream({objectMode}); + + if (encoding) { + stream.setEncoding(encoding); + } + + let length = 0; + const chunks = []; + + stream.on('data', chunk => { + chunks.push(chunk); + + if (objectMode) { + length = chunks.length; + } else { + length += chunk.length; + } + }); + + stream.getBufferedValue = () => { + if (array) { + return chunks; + } + + return isBuffer ? Buffer.concat(chunks, length) : chunks.join(''); + }; + + stream.getBufferedLength = () => length; + + return stream; +}; + +const {constants: BufferConstants} = require$$0$4; +const stream$1 = require$$0$3; +const {promisify} = require$$6; +const bufferStream = bufferStream$1; + +const streamPipelinePromisified = promisify(stream$1.pipeline); + +class MaxBufferError extends Error { + constructor() { + super('maxBuffer exceeded'); + this.name = 'MaxBufferError'; + } +} + +async function getStream$1(inputStream, options) { + if (!inputStream) { + throw new Error('Expected a stream'); + } + + options = { + maxBuffer: Infinity, + ...options + }; + + const {maxBuffer} = options; + const stream = bufferStream(options); + + await new Promise((resolve, reject) => { + const rejectPromise = error => { + // Don't retrieve an oversized buffer. + if (error && stream.getBufferedLength() <= BufferConstants.MAX_LENGTH) { + error.bufferedData = stream.getBufferedValue(); + } + + reject(error); + }; + + (async () => { + try { + await streamPipelinePromisified(inputStream, stream); + resolve(); + } catch (error) { + rejectPromise(error); + } + })(); + + stream.on('data', () => { + if (stream.getBufferedLength() > maxBuffer) { + rejectPromise(new MaxBufferError()); + } + }); + }); + + return stream.getBufferedValue(); +} + +getStream$3.exports = getStream$1; +var buffer = getStream$3.exports.buffer = (stream, options) => getStream$1(stream, {...options, encoding: 'buffer'}); +getStream$3.exports.array = (stream, options) => getStream$1(stream, {...options, array: true}); +getStream$3.exports.MaxBufferError = MaxBufferError; + +var getStreamExports = getStream$3.exports; +var getStream$2 = /*@__PURE__*/getDefaultExportFromCjs(getStreamExports); + +// rfc7231 6.1 +const statusCodeCacheableByDefault = new Set([ + 200, + 203, + 204, + 206, + 300, + 301, + 308, + 404, + 405, + 410, + 414, + 501, +]); + +// This implementation does not understand partial responses (206) +const understoodStatuses = new Set([ + 200, + 203, + 204, + 300, + 301, + 302, + 303, + 307, + 308, + 404, + 405, + 410, + 414, + 501, +]); + +const errorStatusCodes = new Set([ + 500, + 502, + 503, + 504, +]); + +const hopByHopHeaders = { + date: true, // included, because we add Age update Date + connection: true, + 'keep-alive': true, + 'proxy-authenticate': true, + 'proxy-authorization': true, + te: true, + trailer: true, + 'transfer-encoding': true, + upgrade: true, +}; + +const excludedFromRevalidationUpdate = { + // Since the old body is reused, it doesn't make sense to change properties of the body + 'content-length': true, + 'content-encoding': true, + 'transfer-encoding': true, + 'content-range': true, +}; + +function toNumberOrZero(s) { + const n = parseInt(s, 10); + return isFinite(n) ? n : 0; +} + +// RFC 5861 +function isErrorResponse(response) { + // consider undefined response as faulty + if(!response) { + return true + } + return errorStatusCodes.has(response.status); +} + +function parseCacheControl(header) { + const cc = {}; + if (!header) return cc; + + // TODO: When there is more than one value present for a given directive (e.g., two Expires header fields, multiple Cache-Control: max-age directives), + // the directive's value is considered invalid. Caches are encouraged to consider responses that have invalid freshness information to be stale + const parts = header.trim().split(/,/); + for (const part of parts) { + const [k, v] = part.split(/=/, 2); + cc[k.trim()] = v === undefined ? true : v.trim().replace(/^"|"$/g, ''); + } + + return cc; +} + +function formatCacheControl(cc) { + let parts = []; + for (const k in cc) { + const v = cc[k]; + parts.push(v === true ? k : k + '=' + v); + } + if (!parts.length) { + return undefined; + } + return parts.join(', '); +} + +var httpCacheSemantics = class CachePolicy { + constructor( + req, + res, + { + shared, + cacheHeuristic, + immutableMinTimeToLive, + ignoreCargoCult, + _fromObject, + } = {} + ) { + if (_fromObject) { + this._fromObject(_fromObject); + return; + } + + if (!res || !res.headers) { + throw Error('Response headers missing'); + } + this._assertRequestHasHeaders(req); + + this._responseTime = this.now(); + this._isShared = shared !== false; + this._cacheHeuristic = + undefined !== cacheHeuristic ? cacheHeuristic : 0.1; // 10% matches IE + this._immutableMinTtl = + undefined !== immutableMinTimeToLive + ? immutableMinTimeToLive + : 24 * 3600 * 1000; + + this._status = 'status' in res ? res.status : 200; + this._resHeaders = res.headers; + this._rescc = parseCacheControl(res.headers['cache-control']); + this._method = 'method' in req ? req.method : 'GET'; + this._url = req.url; + this._host = req.headers.host; + this._noAuthorization = !req.headers.authorization; + this._reqHeaders = res.headers.vary ? req.headers : null; // Don't keep all request headers if they won't be used + this._reqcc = parseCacheControl(req.headers['cache-control']); + + // Assume that if someone uses legacy, non-standard uncecessary options they don't understand caching, + // so there's no point stricly adhering to the blindly copy&pasted directives. + if ( + ignoreCargoCult && + 'pre-check' in this._rescc && + 'post-check' in this._rescc + ) { + delete this._rescc['pre-check']; + delete this._rescc['post-check']; + delete this._rescc['no-cache']; + delete this._rescc['no-store']; + delete this._rescc['must-revalidate']; + this._resHeaders = Object.assign({}, this._resHeaders, { + 'cache-control': formatCacheControl(this._rescc), + }); + delete this._resHeaders.expires; + delete this._resHeaders.pragma; + } + + // When the Cache-Control header field is not present in a request, caches MUST consider the no-cache request pragma-directive + // as having the same effect as if "Cache-Control: no-cache" were present (see Section 5.2.1). + if ( + res.headers['cache-control'] == null && + /no-cache/.test(res.headers.pragma) + ) { + this._rescc['no-cache'] = true; + } + } + + now() { + return Date.now(); + } + + storable() { + // The "no-store" request directive indicates that a cache MUST NOT store any part of either this request or any response to it. + return !!( + !this._reqcc['no-store'] && + // A cache MUST NOT store a response to any request, unless: + // The request method is understood by the cache and defined as being cacheable, and + ('GET' === this._method || + 'HEAD' === this._method || + ('POST' === this._method && this._hasExplicitExpiration())) && + // the response status code is understood by the cache, and + understoodStatuses.has(this._status) && + // the "no-store" cache directive does not appear in request or response header fields, and + !this._rescc['no-store'] && + // the "private" response directive does not appear in the response, if the cache is shared, and + (!this._isShared || !this._rescc.private) && + // the Authorization header field does not appear in the request, if the cache is shared, + (!this._isShared || + this._noAuthorization || + this._allowsStoringAuthenticated()) && + // the response either: + // contains an Expires header field, or + (this._resHeaders.expires || + // contains a max-age response directive, or + // contains a s-maxage response directive and the cache is shared, or + // contains a public response directive. + this._rescc['max-age'] || + (this._isShared && this._rescc['s-maxage']) || + this._rescc.public || + // has a status code that is defined as cacheable by default + statusCodeCacheableByDefault.has(this._status)) + ); + } + + _hasExplicitExpiration() { + // 4.2.1 Calculating Freshness Lifetime + return ( + (this._isShared && this._rescc['s-maxage']) || + this._rescc['max-age'] || + this._resHeaders.expires + ); + } + + _assertRequestHasHeaders(req) { + if (!req || !req.headers) { + throw Error('Request headers missing'); + } + } + + satisfiesWithoutRevalidation(req) { + this._assertRequestHasHeaders(req); + + // When presented with a request, a cache MUST NOT reuse a stored response, unless: + // the presented request does not contain the no-cache pragma (Section 5.4), nor the no-cache cache directive, + // unless the stored response is successfully validated (Section 4.3), and + const requestCC = parseCacheControl(req.headers['cache-control']); + if (requestCC['no-cache'] || /no-cache/.test(req.headers.pragma)) { + return false; + } + + if (requestCC['max-age'] && this.age() > requestCC['max-age']) { + return false; + } + + if ( + requestCC['min-fresh'] && + this.timeToLive() < 1000 * requestCC['min-fresh'] + ) { + return false; + } + + // the stored response is either: + // fresh, or allowed to be served stale + if (this.stale()) { + const allowsStale = + requestCC['max-stale'] && + !this._rescc['must-revalidate'] && + (true === requestCC['max-stale'] || + requestCC['max-stale'] > this.age() - this.maxAge()); + if (!allowsStale) { + return false; + } + } + + return this._requestMatches(req, false); + } + + _requestMatches(req, allowHeadMethod) { + // The presented effective request URI and that of the stored response match, and + return ( + (!this._url || this._url === req.url) && + this._host === req.headers.host && + // the request method associated with the stored response allows it to be used for the presented request, and + (!req.method || + this._method === req.method || + (allowHeadMethod && 'HEAD' === req.method)) && + // selecting header fields nominated by the stored response (if any) match those presented, and + this._varyMatches(req) + ); + } + + _allowsStoringAuthenticated() { + // following Cache-Control response directives (Section 5.2.2) have such an effect: must-revalidate, public, and s-maxage. + return ( + this._rescc['must-revalidate'] || + this._rescc.public || + this._rescc['s-maxage'] + ); + } + + _varyMatches(req) { + if (!this._resHeaders.vary) { + return true; + } + + // A Vary header field-value of "*" always fails to match + if (this._resHeaders.vary === '*') { + return false; + } + + const fields = this._resHeaders.vary + .trim() + .toLowerCase() + .split(/\s*,\s*/); + for (const name of fields) { + if (req.headers[name] !== this._reqHeaders[name]) return false; + } + return true; + } + + _copyWithoutHopByHopHeaders(inHeaders) { + const headers = {}; + for (const name in inHeaders) { + if (hopByHopHeaders[name]) continue; + headers[name] = inHeaders[name]; + } + // 9.1. Connection + if (inHeaders.connection) { + const tokens = inHeaders.connection.trim().split(/\s*,\s*/); + for (const name of tokens) { + delete headers[name]; + } + } + if (headers.warning) { + const warnings = headers.warning.split(/,/).filter(warning => { + return !/^\s*1[0-9][0-9]/.test(warning); + }); + if (!warnings.length) { + delete headers.warning; + } else { + headers.warning = warnings.join(',').trim(); + } + } + return headers; + } + + responseHeaders() { + const headers = this._copyWithoutHopByHopHeaders(this._resHeaders); + const age = this.age(); + + // A cache SHOULD generate 113 warning if it heuristically chose a freshness + // lifetime greater than 24 hours and the response's age is greater than 24 hours. + if ( + age > 3600 * 24 && + !this._hasExplicitExpiration() && + this.maxAge() > 3600 * 24 + ) { + headers.warning = + (headers.warning ? `${headers.warning}, ` : '') + + '113 - "rfc7234 5.5.4"'; + } + headers.age = `${Math.round(age)}`; + headers.date = new Date(this.now()).toUTCString(); + return headers; + } + + /** + * Value of the Date response header or current time if Date was invalid + * @return timestamp + */ + date() { + const serverDate = Date.parse(this._resHeaders.date); + if (isFinite(serverDate)) { + return serverDate; + } + return this._responseTime; + } + + /** + * Value of the Age header, in seconds, updated for the current time. + * May be fractional. + * + * @return Number + */ + age() { + let age = this._ageValue(); + + const residentTime = (this.now() - this._responseTime) / 1000; + return age + residentTime; + } + + _ageValue() { + return toNumberOrZero(this._resHeaders.age); + } + + /** + * Value of applicable max-age (or heuristic equivalent) in seconds. This counts since response's `Date`. + * + * For an up-to-date value, see `timeToLive()`. + * + * @return Number + */ + maxAge() { + if (!this.storable() || this._rescc['no-cache']) { + return 0; + } + + // Shared responses with cookies are cacheable according to the RFC, but IMHO it'd be unwise to do so by default + // so this implementation requires explicit opt-in via public header + if ( + this._isShared && + (this._resHeaders['set-cookie'] && + !this._rescc.public && + !this._rescc.immutable) + ) { + return 0; + } + + if (this._resHeaders.vary === '*') { + return 0; + } + + if (this._isShared) { + if (this._rescc['proxy-revalidate']) { + return 0; + } + // if a response includes the s-maxage directive, a shared cache recipient MUST ignore the Expires field. + if (this._rescc['s-maxage']) { + return toNumberOrZero(this._rescc['s-maxage']); + } + } + + // If a response includes a Cache-Control field with the max-age directive, a recipient MUST ignore the Expires field. + if (this._rescc['max-age']) { + return toNumberOrZero(this._rescc['max-age']); + } + + const defaultMinTtl = this._rescc.immutable ? this._immutableMinTtl : 0; + + const serverDate = this.date(); + if (this._resHeaders.expires) { + const expires = Date.parse(this._resHeaders.expires); + // A cache recipient MUST interpret invalid date formats, especially the value "0", as representing a time in the past (i.e., "already expired"). + if (Number.isNaN(expires) || expires < serverDate) { + return 0; + } + return Math.max(defaultMinTtl, (expires - serverDate) / 1000); + } + + if (this._resHeaders['last-modified']) { + const lastModified = Date.parse(this._resHeaders['last-modified']); + if (isFinite(lastModified) && serverDate > lastModified) { + return Math.max( + defaultMinTtl, + ((serverDate - lastModified) / 1000) * this._cacheHeuristic + ); + } + } + + return defaultMinTtl; + } + + timeToLive() { + const age = this.maxAge() - this.age(); + const staleIfErrorAge = age + toNumberOrZero(this._rescc['stale-if-error']); + const staleWhileRevalidateAge = age + toNumberOrZero(this._rescc['stale-while-revalidate']); + return Math.max(0, age, staleIfErrorAge, staleWhileRevalidateAge) * 1000; + } + + stale() { + return this.maxAge() <= this.age(); + } + + _useStaleIfError() { + return this.maxAge() + toNumberOrZero(this._rescc['stale-if-error']) > this.age(); + } + + useStaleWhileRevalidate() { + return this.maxAge() + toNumberOrZero(this._rescc['stale-while-revalidate']) > this.age(); + } + + static fromObject(obj) { + return new this(undefined, undefined, { _fromObject: obj }); + } + + _fromObject(obj) { + if (this._responseTime) throw Error('Reinitialized'); + if (!obj || obj.v !== 1) throw Error('Invalid serialization'); + + this._responseTime = obj.t; + this._isShared = obj.sh; + this._cacheHeuristic = obj.ch; + this._immutableMinTtl = + obj.imm !== undefined ? obj.imm : 24 * 3600 * 1000; + this._status = obj.st; + this._resHeaders = obj.resh; + this._rescc = obj.rescc; + this._method = obj.m; + this._url = obj.u; + this._host = obj.h; + this._noAuthorization = obj.a; + this._reqHeaders = obj.reqh; + this._reqcc = obj.reqcc; + } + + toObject() { + return { + v: 1, + t: this._responseTime, + sh: this._isShared, + ch: this._cacheHeuristic, + imm: this._immutableMinTtl, + st: this._status, + resh: this._resHeaders, + rescc: this._rescc, + m: this._method, + u: this._url, + h: this._host, + a: this._noAuthorization, + reqh: this._reqHeaders, + reqcc: this._reqcc, + }; + } + + /** + * Headers for sending to the origin server to revalidate stale response. + * Allows server to return 304 to allow reuse of the previous response. + * + * Hop by hop headers are always stripped. + * Revalidation headers may be added or removed, depending on request. + */ + revalidationHeaders(incomingReq) { + this._assertRequestHasHeaders(incomingReq); + const headers = this._copyWithoutHopByHopHeaders(incomingReq.headers); + + // This implementation does not understand range requests + delete headers['if-range']; + + if (!this._requestMatches(incomingReq, true) || !this.storable()) { + // revalidation allowed via HEAD + // not for the same resource, or wasn't allowed to be cached anyway + delete headers['if-none-match']; + delete headers['if-modified-since']; + return headers; + } + + /* MUST send that entity-tag in any cache validation request (using If-Match or If-None-Match) if an entity-tag has been provided by the origin server. */ + if (this._resHeaders.etag) { + headers['if-none-match'] = headers['if-none-match'] + ? `${headers['if-none-match']}, ${this._resHeaders.etag}` + : this._resHeaders.etag; + } + + // Clients MAY issue simple (non-subrange) GET requests with either weak validators or strong validators. Clients MUST NOT use weak validators in other forms of request. + const forbidsWeakValidators = + headers['accept-ranges'] || + headers['if-match'] || + headers['if-unmodified-since'] || + (this._method && this._method != 'GET'); + + /* SHOULD send the Last-Modified value in non-subrange cache validation requests (using If-Modified-Since) if only a Last-Modified value has been provided by the origin server. + Note: This implementation does not understand partial responses (206) */ + if (forbidsWeakValidators) { + delete headers['if-modified-since']; + + if (headers['if-none-match']) { + const etags = headers['if-none-match'] + .split(/,/) + .filter(etag => { + return !/^\s*W\//.test(etag); + }); + if (!etags.length) { + delete headers['if-none-match']; + } else { + headers['if-none-match'] = etags.join(',').trim(); + } + } + } else if ( + this._resHeaders['last-modified'] && + !headers['if-modified-since'] + ) { + headers['if-modified-since'] = this._resHeaders['last-modified']; + } + + return headers; + } + + /** + * Creates new CachePolicy with information combined from the previews response, + * and the new revalidation response. + * + * Returns {policy, modified} where modified is a boolean indicating + * whether the response body has been modified, and old cached body can't be used. + * + * @return {Object} {policy: CachePolicy, modified: Boolean} + */ + revalidatedPolicy(request, response) { + this._assertRequestHasHeaders(request); + if(this._useStaleIfError() && isErrorResponse(response)) { // I consider the revalidation request unsuccessful + return { + modified: false, + matches: false, + policy: this, + }; + } + if (!response || !response.headers) { + throw Error('Response headers missing'); + } + + // These aren't going to be supported exactly, since one CachePolicy object + // doesn't know about all the other cached objects. + let matches = false; + if (response.status !== undefined && response.status != 304) { + matches = false; + } else if ( + response.headers.etag && + !/^\s*W\//.test(response.headers.etag) + ) { + // "All of the stored responses with the same strong validator are selected. + // If none of the stored responses contain the same strong validator, + // then the cache MUST NOT use the new response to update any stored responses." + matches = + this._resHeaders.etag && + this._resHeaders.etag.replace(/^\s*W\//, '') === + response.headers.etag; + } else if (this._resHeaders.etag && response.headers.etag) { + // "If the new response contains a weak validator and that validator corresponds + // to one of the cache's stored responses, + // then the most recent of those matching stored responses is selected for update." + matches = + this._resHeaders.etag.replace(/^\s*W\//, '') === + response.headers.etag.replace(/^\s*W\//, ''); + } else if (this._resHeaders['last-modified']) { + matches = + this._resHeaders['last-modified'] === + response.headers['last-modified']; + } else { + // If the new response does not include any form of validator (such as in the case where + // a client generates an If-Modified-Since request from a source other than the Last-Modified + // response header field), and there is only one stored response, and that stored response also + // lacks a validator, then that stored response is selected for update. + if ( + !this._resHeaders.etag && + !this._resHeaders['last-modified'] && + !response.headers.etag && + !response.headers['last-modified'] + ) { + matches = true; + } + } + + if (!matches) { + return { + policy: new this.constructor(request, response), + // Client receiving 304 without body, even if it's invalid/mismatched has no option + // but to reuse a cached body. We don't have a good way to tell clients to do + // error recovery in such case. + modified: response.status != 304, + matches: false, + }; + } + + // use other header fields provided in the 304 (Not Modified) response to replace all instances + // of the corresponding header fields in the stored response. + const headers = {}; + for (const k in this._resHeaders) { + headers[k] = + k in response.headers && !excludedFromRevalidationUpdate[k] + ? response.headers[k] + : this._resHeaders[k]; + } + + const newResponse = Object.assign({}, response, { + status: this._status, + method: this._method, + headers, + }); + return { + policy: new this.constructor(request, newResponse, { + shared: this._isShared, + cacheHeuristic: this._cacheHeuristic, + immutableMinTimeToLive: this._immutableMinTtl, + }), + modified: false, + matches: true, + }; + } +}; + +var CachePolicy = /*@__PURE__*/getDefaultExportFromCjs(httpCacheSemantics); + +function lowercaseKeys(object) { + return Object.fromEntries(Object.entries(object).map(([key, value]) => [key.toLowerCase(), value])); +} + +class Response extends Readable$1 { + statusCode; + headers; + body; + url; + + constructor({statusCode, headers, body, url}) { + if (typeof statusCode !== 'number') { + throw new TypeError('Argument `statusCode` should be a number'); + } + + if (typeof headers !== 'object') { + throw new TypeError('Argument `headers` should be an object'); + } + + if (!(body instanceof Uint8Array)) { + throw new TypeError('Argument `body` should be a buffer'); + } + + if (typeof url !== 'string') { + throw new TypeError('Argument `url` should be a string'); + } + + super({ + read() { + this.push(body); + this.push(null); + }, + }); + + this.statusCode = statusCode; + this.headers = lowercaseKeys(headers); + this.body = body; + this.url = url; + } +} + +function commonjsRequire(path) { + throw new Error('Could not dynamically require "' + path + '". Please configure the dynamicRequireTargets or/and ignoreDynamicRequires option of @rollup/plugin-commonjs appropriately for this require call to work.'); +} + +var jsonBuffer = {}; + +//TODO: handle reviver/dehydrate function like normal +//and handle indentation, like normal. +//if anyone needs this... please send pull request. + +jsonBuffer.stringify = function stringify (o) { + if('undefined' == typeof o) return o + + if(o && Buffer.isBuffer(o)) + return JSON.stringify(':base64:' + o.toString('base64')) + + if(o && o.toJSON) + o = o.toJSON(); + + if(o && 'object' === typeof o) { + var s = ''; + var array = Array.isArray(o); + s = array ? '[' : '{'; + var first = true; + + for(var k in o) { + var ignore = 'function' == typeof o[k] || (!array && 'undefined' === typeof o[k]); + if(Object.hasOwnProperty.call(o, k) && !ignore) { + if(!first) + s += ','; + first = false; + if (array) { + if(o[k] == undefined) + s += 'null'; + else + s += stringify(o[k]); + } else if (o[k] !== void(0)) { + s += stringify(k) + ':' + stringify(o[k]); + } + } + } + + s += array ? ']' : '}'; + + return s + } else if ('string' === typeof o) { + return JSON.stringify(/^:/.test(o) ? ':' + o : o) + } else if ('undefined' === typeof o) { + return 'null'; + } else + return JSON.stringify(o) +}; + +jsonBuffer.parse = function (s) { + return JSON.parse(s, function (key, value) { + if('string' === typeof value) { + if(/^:base64:/.test(value)) + return Buffer.from(value.substring(8), 'base64') + else + return /^:/.test(value) ? value.substring(1) : value + } + return value + }) +}; + +const EventEmitter$1 = require$$0$1; +const JSONB = jsonBuffer; + +const loadStore = options => { + const adapters = { + redis: '@keyv/redis', + rediss: '@keyv/redis', + mongodb: '@keyv/mongo', + mongo: '@keyv/mongo', + sqlite: '@keyv/sqlite', + postgresql: '@keyv/postgres', + postgres: '@keyv/postgres', + mysql: '@keyv/mysql', + etcd: '@keyv/etcd', + offline: '@keyv/offline', + tiered: '@keyv/tiered', + }; + if (options.adapter || options.uri) { + const adapter = options.adapter || /^[^:+]*/.exec(options.uri)[0]; + return new (commonjsRequire(adapters[adapter]))(options); + } + + return new Map(); +}; + +const iterableAdapters = [ + 'sqlite', + 'postgres', + 'mysql', + 'mongo', + 'redis', + 'tiered', +]; + +class Keyv extends EventEmitter$1 { + constructor(uri, {emitErrors = true, ...options} = {}) { + super(); + this.opts = { + namespace: 'keyv', + serialize: JSONB.stringify, + deserialize: JSONB.parse, + ...((typeof uri === 'string') ? {uri} : uri), + ...options, + }; + + if (!this.opts.store) { + const adapterOptions = {...this.opts}; + this.opts.store = loadStore(adapterOptions); + } + + if (this.opts.compression) { + const compression = this.opts.compression; + this.opts.serialize = compression.serialize.bind(compression); + this.opts.deserialize = compression.deserialize.bind(compression); + } + + if (typeof this.opts.store.on === 'function' && emitErrors) { + this.opts.store.on('error', error => this.emit('error', error)); + } + + this.opts.store.namespace = this.opts.namespace; + + const generateIterator = iterator => async function * () { + for await (const [key, raw] of typeof iterator === 'function' + ? iterator(this.opts.store.namespace) + : iterator) { + const data = this.opts.deserialize(raw); + if (this.opts.store.namespace && !key.includes(this.opts.store.namespace)) { + continue; + } + + if (typeof data.expires === 'number' && Date.now() > data.expires) { + this.delete(key); + continue; + } + + yield [this._getKeyUnprefix(key), data.value]; + } + }; + + // Attach iterators + if (typeof this.opts.store[Symbol.iterator] === 'function' && this.opts.store instanceof Map) { + this.iterator = generateIterator(this.opts.store); + } else if (typeof this.opts.store.iterator === 'function' && this.opts.store.opts + && this._checkIterableAdaptar()) { + this.iterator = generateIterator(this.opts.store.iterator.bind(this.opts.store)); + } + } + + _checkIterableAdaptar() { + return iterableAdapters.includes(this.opts.store.opts.dialect) + || iterableAdapters.findIndex(element => this.opts.store.opts.url.includes(element)) >= 0; + } + + _getKeyPrefix(key) { + return `${this.opts.namespace}:${key}`; + } + + _getKeyPrefixArray(keys) { + return keys.map(key => `${this.opts.namespace}:${key}`); + } + + _getKeyUnprefix(key) { + return key + .split(':') + .splice(1) + .join(':'); + } + + get(key, options) { + const {store} = this.opts; + const isArray = Array.isArray(key); + const keyPrefixed = isArray ? this._getKeyPrefixArray(key) : this._getKeyPrefix(key); + if (isArray && store.getMany === undefined) { + const promises = []; + for (const key of keyPrefixed) { + promises.push(Promise.resolve() + .then(() => store.get(key)) + .then(data => (typeof data === 'string') ? this.opts.deserialize(data) : (this.opts.compression ? this.opts.deserialize(data) : data)) + .then(data => { + if (data === undefined || data === null) { + return undefined; + } + + if (typeof data.expires === 'number' && Date.now() > data.expires) { + return this.delete(key).then(() => undefined); + } + + return (options && options.raw) ? data : data.value; + }), + ); + } + + return Promise.allSettled(promises) + .then(values => { + const data = []; + for (const value of values) { + data.push(value.value); + } + + return data; + }); + } + + return Promise.resolve() + .then(() => isArray ? store.getMany(keyPrefixed) : store.get(keyPrefixed)) + .then(data => (typeof data === 'string') ? this.opts.deserialize(data) : (this.opts.compression ? this.opts.deserialize(data) : data)) + .then(data => { + if (data === undefined || data === null) { + return undefined; + } + + if (isArray) { + const result = []; + + for (let row of data) { + if ((typeof row === 'string')) { + row = this.opts.deserialize(row); + } + + if (row === undefined || row === null) { + result.push(undefined); + continue; + } + + if (typeof row.expires === 'number' && Date.now() > row.expires) { + this.delete(key).then(() => undefined); + result.push(undefined); + } else { + result.push((options && options.raw) ? row : row.value); + } + } + + return result; + } + + if (typeof data.expires === 'number' && Date.now() > data.expires) { + return this.delete(key).then(() => undefined); + } + + return (options && options.raw) ? data : data.value; + }); + } + + set(key, value, ttl) { + const keyPrefixed = this._getKeyPrefix(key); + if (typeof ttl === 'undefined') { + ttl = this.opts.ttl; + } + + if (ttl === 0) { + ttl = undefined; + } + + const {store} = this.opts; + + return Promise.resolve() + .then(() => { + const expires = (typeof ttl === 'number') ? (Date.now() + ttl) : null; + if (typeof value === 'symbol') { + this.emit('error', 'symbol cannot be serialized'); + } + + value = {value, expires}; + return this.opts.serialize(value); + }) + .then(value => store.set(keyPrefixed, value, ttl)) + .then(() => true); + } + + delete(key) { + const {store} = this.opts; + if (Array.isArray(key)) { + const keyPrefixed = this._getKeyPrefixArray(key); + if (store.deleteMany === undefined) { + const promises = []; + for (const key of keyPrefixed) { + promises.push(store.delete(key)); + } + + return Promise.allSettled(promises) + .then(values => values.every(x => x.value === true)); + } + + return Promise.resolve() + .then(() => store.deleteMany(keyPrefixed)); + } + + const keyPrefixed = this._getKeyPrefix(key); + return Promise.resolve() + .then(() => store.delete(keyPrefixed)); + } + + clear() { + const {store} = this.opts; + return Promise.resolve() + .then(() => store.clear()); + } + + has(key) { + const keyPrefixed = this._getKeyPrefix(key); + const {store} = this.opts; + return Promise.resolve() + .then(async () => { + if (typeof store.has === 'function') { + return store.has(keyPrefixed); + } + + const value = await store.get(keyPrefixed); + return value !== undefined; + }); + } + + disconnect() { + const {store} = this.opts; + if (typeof store.disconnect === 'function') { + return store.disconnect(); + } + } +} + +var src = Keyv; + +var Keyv$1 = /*@__PURE__*/getDefaultExportFromCjs(src); + +// We define these manually to ensure they're always copied +// even if they would move up the prototype chain +// https://nodejs.org/api/http.html#http_class_http_incomingmessage +const knownProperties$1 = [ + 'aborted', + 'complete', + 'headers', + 'httpVersion', + 'httpVersionMinor', + 'httpVersionMajor', + 'method', + 'rawHeaders', + 'rawTrailers', + 'setTimeout', + 'socket', + 'statusCode', + 'statusMessage', + 'trailers', + 'url', +]; + +function mimicResponse$2(fromStream, toStream) { + if (toStream._readableState.autoDestroy) { + throw new Error('The second stream must have the `autoDestroy` option set to `false`'); + } + + const fromProperties = new Set([...Object.keys(fromStream), ...knownProperties$1]); + + const properties = {}; + + for (const property of fromProperties) { + // Don't overwrite existing properties. + if (property in toStream) { + continue; + } + + properties[property] = { + get() { + const value = fromStream[property]; + const isFunction = typeof value === 'function'; + + return isFunction ? value.bind(fromStream) : value; + }, + set(value) { + fromStream[property] = value; + }, + enumerable: true, + configurable: false, + }; + } + + Object.defineProperties(toStream, properties); + + fromStream.once('aborted', () => { + toStream.destroy(); + + toStream.emit('aborted'); + }); + + fromStream.once('close', () => { + if (fromStream.complete) { + if (toStream.readable) { + toStream.once('end', () => { + toStream.emit('close'); + }); + } else { + toStream.emit('close'); + } + } else { + toStream.emit('close'); + } + }); + + return toStream; +} + +// Type definitions for cacheable-request 6.0 +// Project: https://github.com/lukechilds/cacheable-request#readme +// Definitions by: BendingBender +// Paul Melnikow +// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped +// TypeScript Version: 2.3 +class RequestError extends Error { + constructor(error) { + super(error.message); + Object.assign(this, error); + } +} +class CacheError extends Error { + constructor(error) { + super(error.message); + Object.assign(this, error); + } +} + +class CacheableRequest { + constructor(cacheRequest, cacheAdapter) { + this.hooks = new Map(); + this.request = () => (options, cb) => { + let url; + if (typeof options === 'string') { + url = normalizeUrlObject(urlLib.parse(options)); + options = {}; + } + else if (options instanceof urlLib.URL) { + url = normalizeUrlObject(urlLib.parse(options.toString())); + options = {}; + } + else { + const [pathname, ...searchParts] = (options.path ?? '').split('?'); + const search = searchParts.length > 0 + ? `?${searchParts.join('?')}` + : ''; + url = normalizeUrlObject({ ...options, pathname, search }); + } + options = { + headers: {}, + method: 'GET', + cache: true, + strictTtl: false, + automaticFailover: false, + ...options, + ...urlObjectToRequestOptions(url), + }; + options.headers = Object.fromEntries(entries(options.headers).map(([key, value]) => [key.toLowerCase(), value])); + const ee = new EventEmitter$2(); + const normalizedUrlString = normalizeUrl(urlLib.format(url), { + stripWWW: false, + removeTrailingSlash: false, + stripAuthentication: false, + }); + let key = `${options.method}:${normalizedUrlString}`; + // POST, PATCH, and PUT requests may be cached, depending on the response + // cache-control headers. As a result, the body of the request should be + // added to the cache key in order to avoid collisions. + if (options.body && options.method !== undefined && ['POST', 'PATCH', 'PUT'].includes(options.method)) { + if (options.body instanceof stream$2.Readable) { + // Streamed bodies should completely skip the cache because they may + // or may not be hashable and in either case the stream would need to + // close before the cache key could be generated. + options.cache = false; + } + else { + key += `:${crypto$1.createHash('md5').update(options.body).digest('hex')}`; + } + } + let revalidate = false; + let madeRequest = false; + const makeRequest = (options_) => { + madeRequest = true; + let requestErrored = false; + let requestErrorCallback = () => { }; + const requestErrorPromise = new Promise(resolve => { + requestErrorCallback = () => { + if (!requestErrored) { + requestErrored = true; + resolve(); + } + }; + }); + const handler = async (response) => { + if (revalidate) { + response.status = response.statusCode; + const revalidatedPolicy = CachePolicy.fromObject(revalidate.cachePolicy).revalidatedPolicy(options_, response); + if (!revalidatedPolicy.modified) { + response.resume(); + await new Promise(resolve => { + // Skipping 'error' handler cause 'error' event should't be emitted for 304 response + response + .once('end', resolve); + }); + const headers = convertHeaders(revalidatedPolicy.policy.responseHeaders()); + response = new Response({ statusCode: revalidate.statusCode, headers, body: revalidate.body, url: revalidate.url }); + response.cachePolicy = revalidatedPolicy.policy; + response.fromCache = true; + } + } + if (!response.fromCache) { + response.cachePolicy = new CachePolicy(options_, response, options_); + response.fromCache = false; + } + let clonedResponse; + if (options_.cache && response.cachePolicy.storable()) { + clonedResponse = cloneResponse(response); + (async () => { + try { + const bodyPromise = getStream$2.buffer(response); + await Promise.race([ + requestErrorPromise, + new Promise(resolve => response.once('end', resolve)), + new Promise(resolve => response.once('close', resolve)), // eslint-disable-line no-promise-executor-return + ]); + const body = await bodyPromise; + let value = { + url: response.url, + statusCode: response.fromCache ? revalidate.statusCode : response.statusCode, + body, + cachePolicy: response.cachePolicy.toObject(), + }; + let ttl = options_.strictTtl ? response.cachePolicy.timeToLive() : undefined; + if (options_.maxTtl) { + ttl = ttl ? Math.min(ttl, options_.maxTtl) : options_.maxTtl; + } + if (this.hooks.size > 0) { + /* eslint-disable no-await-in-loop */ + for (const key_ of this.hooks.keys()) { + value = await this.runHook(key_, value, response); + } + /* eslint-enable no-await-in-loop */ + } + await this.cache.set(key, value, ttl); + } + catch (error) { + ee.emit('error', new CacheError(error)); + } + })(); + } + else if (options_.cache && revalidate) { + (async () => { + try { + await this.cache.delete(key); + } + catch (error) { + ee.emit('error', new CacheError(error)); + } + })(); + } + ee.emit('response', clonedResponse ?? response); + if (typeof cb === 'function') { + cb(clonedResponse ?? response); + } + }; + try { + const request_ = this.cacheRequest(options_, handler); + request_.once('error', requestErrorCallback); + request_.once('abort', requestErrorCallback); + request_.once('destroy', requestErrorCallback); + ee.emit('request', request_); + } + catch (error) { + ee.emit('error', new RequestError(error)); + } + }; + (async () => { + const get = async (options_) => { + await Promise.resolve(); + const cacheEntry = options_.cache ? await this.cache.get(key) : undefined; + if (cacheEntry === undefined && !options_.forceRefresh) { + makeRequest(options_); + return; + } + const policy = CachePolicy.fromObject(cacheEntry.cachePolicy); + if (policy.satisfiesWithoutRevalidation(options_) && !options_.forceRefresh) { + const headers = convertHeaders(policy.responseHeaders()); + const response = new Response({ statusCode: cacheEntry.statusCode, headers, body: cacheEntry.body, url: cacheEntry.url }); + response.cachePolicy = policy; + response.fromCache = true; + ee.emit('response', response); + if (typeof cb === 'function') { + cb(response); + } + } + else if (policy.satisfiesWithoutRevalidation(options_) && Date.now() >= policy.timeToLive() && options_.forceRefresh) { + await this.cache.delete(key); + options_.headers = policy.revalidationHeaders(options_); + makeRequest(options_); + } + else { + revalidate = cacheEntry; + options_.headers = policy.revalidationHeaders(options_); + makeRequest(options_); + } + }; + const errorHandler = (error) => ee.emit('error', new CacheError(error)); + if (this.cache instanceof Keyv$1) { + const cachek = this.cache; + cachek.once('error', errorHandler); + ee.on('error', () => cachek.removeListener('error', errorHandler)); + ee.on('response', () => cachek.removeListener('error', errorHandler)); + } + try { + await get(options); + } + catch (error) { + if (options.automaticFailover && !madeRequest) { + makeRequest(options); + } + ee.emit('error', new CacheError(error)); + } + })(); + return ee; + }; + this.addHook = (name, fn) => { + if (!this.hooks.has(name)) { + this.hooks.set(name, fn); + } + }; + this.removeHook = (name) => this.hooks.delete(name); + this.getHook = (name) => this.hooks.get(name); + this.runHook = async (name, ...args) => this.hooks.get(name)?.(...args); + if (cacheAdapter instanceof Keyv$1) { + this.cache = cacheAdapter; + } + else if (typeof cacheAdapter === 'string') { + this.cache = new Keyv$1({ + uri: cacheAdapter, + namespace: 'cacheable-request', + }); + } + else { + this.cache = new Keyv$1({ + store: cacheAdapter, + namespace: 'cacheable-request', + }); + } + this.request = this.request.bind(this); + this.cacheRequest = cacheRequest; + } +} +const entries = Object.entries; +const cloneResponse = (response) => { + const clone = new PassThrough$1({ autoDestroy: false }); + mimicResponse$2(response, clone); + return response.pipe(clone); +}; +const urlObjectToRequestOptions = (url) => { + const options = { ...url }; + options.path = `${url.pathname || '/'}${url.search || ''}`; + delete options.pathname; + delete options.search; + return options; +}; +const normalizeUrlObject = (url) => +// If url was parsed by url.parse or new URL: +// - hostname will be set +// - host will be hostname[:port] +// - port will be set if it was explicit in the parsed string +// Otherwise, url was from request options: +// - hostname or host may be set +// - host shall not have port encoded +({ + protocol: url.protocol, + auth: url.auth, + hostname: url.hostname || url.host || 'localhost', + port: url.port, + pathname: url.pathname, + search: url.search, +}); +const convertHeaders = (headers) => { + const result = []; + for (const name of Object.keys(headers)) { + result[name.toLowerCase()] = headers[name]; + } + return result; +}; +var CacheableRequest$1 = CacheableRequest; + +// We define these manually to ensure they're always copied +// even if they would move up the prototype chain +// https://nodejs.org/api/http.html#http_class_http_incomingmessage +const knownProperties = [ + 'aborted', + 'complete', + 'headers', + 'httpVersion', + 'httpVersionMinor', + 'httpVersionMajor', + 'method', + 'rawHeaders', + 'rawTrailers', + 'setTimeout', + 'socket', + 'statusCode', + 'statusMessage', + 'trailers', + 'url' +]; + +var mimicResponse$1 = (fromStream, toStream) => { + if (toStream._readableState.autoDestroy) { + throw new Error('The second stream must have the `autoDestroy` option set to `false`'); + } + + const fromProperties = new Set(Object.keys(fromStream).concat(knownProperties)); + + const properties = {}; + + for (const property of fromProperties) { + // Don't overwrite existing properties. + if (property in toStream) { + continue; + } + + properties[property] = { + get() { + const value = fromStream[property]; + const isFunction = typeof value === 'function'; + + return isFunction ? value.bind(fromStream) : value; + }, + set(value) { + fromStream[property] = value; + }, + enumerable: true, + configurable: false + }; + } + + Object.defineProperties(toStream, properties); + + fromStream.once('aborted', () => { + toStream.destroy(); + + toStream.emit('aborted'); + }); + + fromStream.once('close', () => { + if (fromStream.complete) { + if (toStream.readable) { + toStream.once('end', () => { + toStream.emit('close'); + }); + } else { + toStream.emit('close'); + } + } else { + toStream.emit('close'); + } + }); + + return toStream; +}; + +const {Transform, PassThrough} = require$$0$3; +const zlib = require$$1$3; +const mimicResponse = mimicResponse$1; + +var decompressResponse = response => { + const contentEncoding = (response.headers['content-encoding'] || '').toLowerCase(); + + if (!['gzip', 'deflate', 'br'].includes(contentEncoding)) { + return response; + } + + // TODO: Remove this when targeting Node.js 12. + const isBrotli = contentEncoding === 'br'; + if (isBrotli && typeof zlib.createBrotliDecompress !== 'function') { + response.destroy(new Error('Brotli is not supported on Node.js < 12')); + return response; + } + + let isEmpty = true; + + const checker = new Transform({ + transform(data, _encoding, callback) { + isEmpty = false; + + callback(null, data); + }, + + flush(callback) { + callback(); + } + }); + + const finalStream = new PassThrough({ + autoDestroy: false, + destroy(error, callback) { + response.destroy(); + + callback(error); + } + }); + + const decompressStream = isBrotli ? zlib.createBrotliDecompress() : zlib.createUnzip(); + + decompressStream.once('error', error => { + if (isEmpty && !response.readable) { + finalStream.end(); + return; + } + + finalStream.destroy(error); + }); + + mimicResponse(response, finalStream); + response.pipe(checker).pipe(decompressStream).pipe(finalStream); + + return finalStream; +}; + +var decompressResponse$1 = /*@__PURE__*/getDefaultExportFromCjs(decompressResponse); + +const isFunction = (value) => (typeof value === "function"); + +const isAsyncIterable = (value) => (isFunction(value[Symbol.asyncIterator])); +async function* readStream(readable) { + const reader = readable.getReader(); + while (true) { + const { done, value } = await reader.read(); + if (done) { + break; + } + yield value; + } +} +const getStreamIterator = (source) => { + if (isAsyncIterable(source)) { + return source; + } + if (isFunction(source.getReader)) { + return readStream(source); + } + throw new TypeError("Unsupported data source: Expected either ReadableStream or async iterable."); +}; + +const alphabet = "abcdefghijklmnopqrstuvwxyz0123456789"; +function createBoundary() { + let size = 16; + let res = ""; + while (size--) { + res += alphabet[(Math.random() * alphabet.length) << 0]; + } + return res; +} + +const normalizeValue = (value) => String(value) + .replace(/\r|\n/g, (match, i, str) => { + if ((match === "\r" && str[i + 1] !== "\n") + || (match === "\n" && str[i - 1] !== "\r")) { + return "\r\n"; + } + return match; +}); + +const getType = (value) => (Object.prototype.toString.call(value).slice(8, -1).toLowerCase()); +function isPlainObject(value) { + if (getType(value) !== "object") { + return false; + } + const pp = Object.getPrototypeOf(value); + if (pp === null || pp === undefined) { + return true; + } + const Ctor = pp.constructor && pp.constructor.toString(); + return Ctor === Object.toString(); +} + +function getProperty(target, prop) { + if (typeof prop === "string") { + for (const [name, value] of Object.entries(target)) { + if (prop.toLowerCase() === name.toLowerCase()) { + return value; + } + } + } + return undefined; +} +const proxyHeaders = (object) => new Proxy(object, { + get: (target, prop) => getProperty(target, prop), + has: (target, prop) => getProperty(target, prop) !== undefined +}); + +const isFormData$1 = (value) => Boolean(value + && isFunction(value.constructor) + && value[Symbol.toStringTag] === "FormData" + && isFunction(value.append) + && isFunction(value.getAll) + && isFunction(value.entries) + && isFunction(value[Symbol.iterator])); + +const escapeName = (name) => String(name) + .replace(/\r/g, "%0D") + .replace(/\n/g, "%0A") + .replace(/"/g, "%22"); + +const isFile = (value) => Boolean(value + && typeof value === "object" + && isFunction(value.constructor) + && value[Symbol.toStringTag] === "File" + && isFunction(value.stream) + && value.name != null); + +var __classPrivateFieldSet = (undefined && undefined.__classPrivateFieldSet) || function (receiver, state, value, kind, f) { + if (kind === "m") throw new TypeError("Private method is not writable"); + if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a setter"); + if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot write private member to an object whose class did not declare it"); + return (kind === "a" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value; +}; +var __classPrivateFieldGet = (undefined && undefined.__classPrivateFieldGet) || function (receiver, state, kind, f) { + if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a getter"); + if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot read private member from an object whose class did not declare it"); + return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver); +}; +var _FormDataEncoder_instances, _FormDataEncoder_CRLF, _FormDataEncoder_CRLF_BYTES, _FormDataEncoder_CRLF_BYTES_LENGTH, _FormDataEncoder_DASHES, _FormDataEncoder_encoder, _FormDataEncoder_footer, _FormDataEncoder_form, _FormDataEncoder_options, _FormDataEncoder_getFieldHeader, _FormDataEncoder_getContentLength; +const defaultOptions = { + enableAdditionalHeaders: false +}; +const readonlyProp = { writable: false, configurable: false }; +class FormDataEncoder { + constructor(form, boundaryOrOptions, options) { + _FormDataEncoder_instances.add(this); + _FormDataEncoder_CRLF.set(this, "\r\n"); + _FormDataEncoder_CRLF_BYTES.set(this, void 0); + _FormDataEncoder_CRLF_BYTES_LENGTH.set(this, void 0); + _FormDataEncoder_DASHES.set(this, "-".repeat(2)); + _FormDataEncoder_encoder.set(this, new TextEncoder()); + _FormDataEncoder_footer.set(this, void 0); + _FormDataEncoder_form.set(this, void 0); + _FormDataEncoder_options.set(this, void 0); + if (!isFormData$1(form)) { + throw new TypeError("Expected first argument to be a FormData instance."); + } + let boundary; + if (isPlainObject(boundaryOrOptions)) { + options = boundaryOrOptions; + } + else { + boundary = boundaryOrOptions; + } + if (!boundary) { + boundary = createBoundary(); + } + if (typeof boundary !== "string") { + throw new TypeError("Expected boundary argument to be a string."); + } + if (options && !isPlainObject(options)) { + throw new TypeError("Expected options argument to be an object."); + } + __classPrivateFieldSet(this, _FormDataEncoder_form, Array.from(form.entries()), "f"); + __classPrivateFieldSet(this, _FormDataEncoder_options, { ...defaultOptions, ...options }, "f"); + __classPrivateFieldSet(this, _FormDataEncoder_CRLF_BYTES, __classPrivateFieldGet(this, _FormDataEncoder_encoder, "f").encode(__classPrivateFieldGet(this, _FormDataEncoder_CRLF, "f")), "f"); + __classPrivateFieldSet(this, _FormDataEncoder_CRLF_BYTES_LENGTH, __classPrivateFieldGet(this, _FormDataEncoder_CRLF_BYTES, "f").byteLength, "f"); + this.boundary = `form-data-boundary-${boundary}`; + this.contentType = `multipart/form-data; boundary=${this.boundary}`; + __classPrivateFieldSet(this, _FormDataEncoder_footer, __classPrivateFieldGet(this, _FormDataEncoder_encoder, "f").encode(`${__classPrivateFieldGet(this, _FormDataEncoder_DASHES, "f")}${this.boundary}${__classPrivateFieldGet(this, _FormDataEncoder_DASHES, "f")}${__classPrivateFieldGet(this, _FormDataEncoder_CRLF, "f").repeat(2)}`), "f"); + const headers = { + "Content-Type": this.contentType + }; + const contentLength = __classPrivateFieldGet(this, _FormDataEncoder_instances, "m", _FormDataEncoder_getContentLength).call(this); + if (contentLength) { + this.contentLength = contentLength; + headers["Content-Length"] = contentLength; + } + this.headers = proxyHeaders(Object.freeze(headers)); + Object.defineProperties(this, { + boundary: readonlyProp, + contentType: readonlyProp, + contentLength: readonlyProp, + headers: readonlyProp + }); + } + getContentLength() { + return this.contentLength == null ? undefined : Number(this.contentLength); + } + *values() { + for (const [name, raw] of __classPrivateFieldGet(this, _FormDataEncoder_form, "f")) { + const value = isFile(raw) ? raw : __classPrivateFieldGet(this, _FormDataEncoder_encoder, "f").encode(normalizeValue(raw)); + yield __classPrivateFieldGet(this, _FormDataEncoder_instances, "m", _FormDataEncoder_getFieldHeader).call(this, name, value); + yield value; + yield __classPrivateFieldGet(this, _FormDataEncoder_CRLF_BYTES, "f"); + } + yield __classPrivateFieldGet(this, _FormDataEncoder_footer, "f"); + } + async *encode() { + for (const part of this.values()) { + if (isFile(part)) { + yield* getStreamIterator(part.stream()); + } + else { + yield part; + } + } + } + [(_FormDataEncoder_CRLF = new WeakMap(), _FormDataEncoder_CRLF_BYTES = new WeakMap(), _FormDataEncoder_CRLF_BYTES_LENGTH = new WeakMap(), _FormDataEncoder_DASHES = new WeakMap(), _FormDataEncoder_encoder = new WeakMap(), _FormDataEncoder_footer = new WeakMap(), _FormDataEncoder_form = new WeakMap(), _FormDataEncoder_options = new WeakMap(), _FormDataEncoder_instances = new WeakSet(), _FormDataEncoder_getFieldHeader = function _FormDataEncoder_getFieldHeader(name, value) { + let header = ""; + header += `${__classPrivateFieldGet(this, _FormDataEncoder_DASHES, "f")}${this.boundary}${__classPrivateFieldGet(this, _FormDataEncoder_CRLF, "f")}`; + header += `Content-Disposition: form-data; name="${escapeName(name)}"`; + if (isFile(value)) { + header += `; filename="${escapeName(value.name)}"${__classPrivateFieldGet(this, _FormDataEncoder_CRLF, "f")}`; + header += `Content-Type: ${value.type || "application/octet-stream"}`; + } + const size = isFile(value) ? value.size : value.byteLength; + if (__classPrivateFieldGet(this, _FormDataEncoder_options, "f").enableAdditionalHeaders === true + && size != null + && !isNaN(size)) { + header += `${__classPrivateFieldGet(this, _FormDataEncoder_CRLF, "f")}Content-Length: ${isFile(value) ? value.size : value.byteLength}`; + } + return __classPrivateFieldGet(this, _FormDataEncoder_encoder, "f").encode(`${header}${__classPrivateFieldGet(this, _FormDataEncoder_CRLF, "f").repeat(2)}`); + }, _FormDataEncoder_getContentLength = function _FormDataEncoder_getContentLength() { + let length = 0; + for (const [name, raw] of __classPrivateFieldGet(this, _FormDataEncoder_form, "f")) { + const value = isFile(raw) ? raw : __classPrivateFieldGet(this, _FormDataEncoder_encoder, "f").encode(normalizeValue(raw)); + const size = isFile(value) ? value.size : value.byteLength; + if (size == null || isNaN(size)) { + return undefined; + } + length += __classPrivateFieldGet(this, _FormDataEncoder_instances, "m", _FormDataEncoder_getFieldHeader).call(this, name, value).byteLength; + length += size; + length += __classPrivateFieldGet(this, _FormDataEncoder_CRLF_BYTES_LENGTH, "f"); + } + return String(length + __classPrivateFieldGet(this, _FormDataEncoder_footer, "f").byteLength); + }, Symbol.iterator)]() { + return this.values(); + } + [Symbol.asyncIterator]() { + return this.encode(); + } +} + +function isFormData(body) { + return is.nodeStream(body) && is.function_(body.getBoundary); +} + +async function getBodySize(body, headers) { + if (headers && 'content-length' in headers) { + return Number(headers['content-length']); + } + if (!body) { + return 0; + } + if (is.string(body)) { + return Buffer$1.byteLength(body); + } + if (is.buffer(body)) { + return body.length; + } + if (isFormData(body)) { + return promisify$1(body.getLength.bind(body))(); + } + return undefined; +} + +function proxyEvents$2(from, to, events) { + const eventFunctions = {}; + for (const event of events) { + const eventFunction = (...args) => { + to.emit(event, ...args); + }; + eventFunctions[event] = eventFunction; + from.on(event, eventFunction); + } + return () => { + for (const [event, eventFunction] of Object.entries(eventFunctions)) { + from.off(event, eventFunction); + } + }; +} + +// When attaching listeners, it's very easy to forget about them. +// Especially if you do error handling and set timeouts. +// So instead of checking if it's proper to throw an error on every timeout ever, +// use this simple tool which will remove all listeners you have attached. +function unhandle() { + const handlers = []; + return { + once(origin, event, fn) { + origin.once(event, fn); + handlers.push({ origin, event, fn }); + }, + unhandleAll() { + for (const handler of handlers) { + const { origin, event, fn } = handler; + origin.removeListener(event, fn); + } + handlers.length = 0; + }, + }; +} + +const reentry = Symbol('reentry'); +const noop$1 = () => { }; +class TimeoutError extends Error { + constructor(threshold, event) { + super(`Timeout awaiting '${event}' for ${threshold}ms`); + Object.defineProperty(this, "event", { + enumerable: true, + configurable: true, + writable: true, + value: event + }); + Object.defineProperty(this, "code", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + this.name = 'TimeoutError'; + this.code = 'ETIMEDOUT'; + } +} +function timedOut(request, delays, options) { + if (reentry in request) { + return noop$1; + } + request[reentry] = true; + const cancelers = []; + const { once, unhandleAll } = unhandle(); + const addTimeout = (delay, callback, event) => { + const timeout = setTimeout(callback, delay, delay, event); + timeout.unref?.(); + const cancel = () => { + clearTimeout(timeout); + }; + cancelers.push(cancel); + return cancel; + }; + const { host, hostname } = options; + const timeoutHandler = (delay, event) => { + request.destroy(new TimeoutError(delay, event)); + }; + const cancelTimeouts = () => { + for (const cancel of cancelers) { + cancel(); + } + unhandleAll(); + }; + request.once('error', error => { + cancelTimeouts(); + // Save original behavior + /* istanbul ignore next */ + if (request.listenerCount('error') === 0) { + throw error; + } + }); + if (typeof delays.request !== 'undefined') { + const cancelTimeout = addTimeout(delays.request, timeoutHandler, 'request'); + once(request, 'response', (response) => { + once(response, 'end', cancelTimeout); + }); + } + if (typeof delays.socket !== 'undefined') { + const { socket } = delays; + const socketTimeoutHandler = () => { + timeoutHandler(socket, 'socket'); + }; + request.setTimeout(socket, socketTimeoutHandler); + // `request.setTimeout(0)` causes a memory leak. + // We can just remove the listener and forget about the timer - it's unreffed. + // See https://github.com/sindresorhus/got/issues/690 + cancelers.push(() => { + request.removeListener('timeout', socketTimeoutHandler); + }); + } + const hasLookup = typeof delays.lookup !== 'undefined'; + const hasConnect = typeof delays.connect !== 'undefined'; + const hasSecureConnect = typeof delays.secureConnect !== 'undefined'; + const hasSend = typeof delays.send !== 'undefined'; + if (hasLookup || hasConnect || hasSecureConnect || hasSend) { + once(request, 'socket', (socket) => { + const { socketPath } = request; + /* istanbul ignore next: hard to test */ + if (socket.connecting) { + const hasPath = Boolean(socketPath ?? net.isIP(hostname ?? host ?? '') !== 0); + if (hasLookup && !hasPath && typeof socket.address().address === 'undefined') { + const cancelTimeout = addTimeout(delays.lookup, timeoutHandler, 'lookup'); + once(socket, 'lookup', cancelTimeout); + } + if (hasConnect) { + const timeConnect = () => addTimeout(delays.connect, timeoutHandler, 'connect'); + if (hasPath) { + once(socket, 'connect', timeConnect()); + } + else { + once(socket, 'lookup', (error) => { + if (error === null) { + once(socket, 'connect', timeConnect()); + } + }); + } + } + if (hasSecureConnect && options.protocol === 'https:') { + once(socket, 'connect', () => { + const cancelTimeout = addTimeout(delays.secureConnect, timeoutHandler, 'secureConnect'); + once(socket, 'secureConnect', cancelTimeout); + }); + } + } + if (hasSend) { + const timeRequest = () => addTimeout(delays.send, timeoutHandler, 'send'); + /* istanbul ignore next: hard to test */ + if (socket.connecting) { + once(socket, 'connect', () => { + once(request, 'upload-complete', timeRequest()); + }); + } + else { + once(request, 'upload-complete', timeRequest()); + } + } + }); + } + if (typeof delays.response !== 'undefined') { + once(request, 'upload-complete', () => { + const cancelTimeout = addTimeout(delays.response, timeoutHandler, 'response'); + once(request, 'response', cancelTimeout); + }); + } + if (typeof delays.read !== 'undefined') { + once(request, 'response', (response) => { + const cancelTimeout = addTimeout(delays.read, timeoutHandler, 'read'); + once(response, 'end', cancelTimeout); + }); + } + return cancelTimeouts; +} + +function urlToOptions(url) { + // Cast to URL + url = url; + const options = { + protocol: url.protocol, + hostname: is.string(url.hostname) && url.hostname.startsWith('[') ? url.hostname.slice(1, -1) : url.hostname, + host: url.host, + hash: url.hash, + search: url.search, + pathname: url.pathname, + href: url.href, + path: `${url.pathname || ''}${url.search || ''}`, + }; + if (is.string(url.port) && url.port.length > 0) { + options.port = Number(url.port); + } + if (url.username || url.password) { + options.auth = `${url.username || ''}:${url.password || ''}`; + } + return options; +} + +class WeakableMap { + constructor() { + Object.defineProperty(this, "weakMap", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "map", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + this.weakMap = new WeakMap(); + this.map = new Map(); + } + set(key, value) { + if (typeof key === 'object') { + this.weakMap.set(key, value); + } + else { + this.map.set(key, value); + } + } + get(key) { + if (typeof key === 'object') { + return this.weakMap.get(key); + } + return this.map.get(key); + } + has(key) { + if (typeof key === 'object') { + return this.weakMap.has(key); + } + return this.map.has(key); + } +} + +const calculateRetryDelay = ({ attemptCount, retryOptions, error, retryAfter, computedValue, }) => { + if (error.name === 'RetryError') { + return 1; + } + if (attemptCount > retryOptions.limit) { + return 0; + } + const hasMethod = retryOptions.methods.includes(error.options.method); + const hasErrorCode = retryOptions.errorCodes.includes(error.code); + const hasStatusCode = error.response && retryOptions.statusCodes.includes(error.response.statusCode); + if (!hasMethod || (!hasErrorCode && !hasStatusCode)) { + return 0; + } + if (error.response) { + if (retryAfter) { + // In this case `computedValue` is `options.request.timeout` + if (retryAfter > computedValue) { + return 0; + } + return retryAfter; + } + if (error.response.statusCode === 413) { + return 0; + } + } + const noise = Math.random() * retryOptions.noise; + return Math.min(((2 ** (attemptCount - 1)) * 1000), retryOptions.backoffLimit) + noise; +}; +var calculateRetryDelay$1 = calculateRetryDelay; + +const {Resolver: AsyncResolver} = promises; + +const kCacheableLookupCreateConnection = Symbol('cacheableLookupCreateConnection'); +const kCacheableLookupInstance = Symbol('cacheableLookupInstance'); +const kExpires = Symbol('expires'); + +const supportsALL = typeof ALL === 'number'; + +const verifyAgent = agent => { + if (!(agent && typeof agent.createConnection === 'function')) { + throw new Error('Expected an Agent instance as the first argument'); + } +}; + +const map4to6 = entries => { + for (const entry of entries) { + if (entry.family === 6) { + continue; + } + + entry.address = `::ffff:${entry.address}`; + entry.family = 6; + } +}; + +const getIfaceInfo = () => { + let has4 = false; + let has6 = false; + + for (const device of Object.values(os__default.networkInterfaces())) { + for (const iface of device) { + if (iface.internal) { + continue; + } + + if (iface.family === 'IPv6') { + has6 = true; + } else { + has4 = true; + } + + if (has4 && has6) { + return {has4, has6}; + } + } + } + + return {has4, has6}; +}; + +const isIterable = map => { + return Symbol.iterator in map; +}; + +const ignoreNoResultErrors = dnsPromise => { + return dnsPromise.catch(error => { + if ( + error.code === 'ENODATA' || + error.code === 'ENOTFOUND' || + error.code === 'ENOENT' // Windows: name exists, but not this record type + ) { + return []; + } + + throw error; + }); +}; + +const ttl = {ttl: true}; +const all = {all: true}; +const all4 = {all: true, family: 4}; +const all6 = {all: true, family: 6}; + +class CacheableLookup { + constructor({ + cache = new Map(), + maxTtl = Infinity, + fallbackDuration = 3600, + errorTtl = 0.15, + resolver = new AsyncResolver(), + lookup: lookup$1 = lookup + } = {}) { + this.maxTtl = maxTtl; + this.errorTtl = errorTtl; + + this._cache = cache; + this._resolver = resolver; + this._dnsLookup = lookup$1 && promisify$1(lookup$1); + this.stats = { + cache: 0, + query: 0 + }; + + if (this._resolver instanceof AsyncResolver) { + this._resolve4 = this._resolver.resolve4.bind(this._resolver); + this._resolve6 = this._resolver.resolve6.bind(this._resolver); + } else { + this._resolve4 = promisify$1(this._resolver.resolve4.bind(this._resolver)); + this._resolve6 = promisify$1(this._resolver.resolve6.bind(this._resolver)); + } + + this._iface = getIfaceInfo(); + + this._pending = {}; + this._nextRemovalTime = false; + this._hostnamesToFallback = new Set(); + + this.fallbackDuration = fallbackDuration; + + if (fallbackDuration > 0) { + const interval = setInterval(() => { + this._hostnamesToFallback.clear(); + }, fallbackDuration * 1000); + + /* istanbul ignore next: There is no `interval.unref()` when running inside an Electron renderer */ + if (interval.unref) { + interval.unref(); + } + + this._fallbackInterval = interval; + } + + this.lookup = this.lookup.bind(this); + this.lookupAsync = this.lookupAsync.bind(this); + } + + set servers(servers) { + this.clear(); + + this._resolver.setServers(servers); + } + + get servers() { + return this._resolver.getServers(); + } + + lookup(hostname, options, callback) { + if (typeof options === 'function') { + callback = options; + options = {}; + } else if (typeof options === 'number') { + options = { + family: options + }; + } + + if (!callback) { + throw new Error('Callback must be a function.'); + } + + // eslint-disable-next-line promise/prefer-await-to-then + this.lookupAsync(hostname, options).then(result => { + if (options.all) { + callback(null, result); + } else { + callback(null, result.address, result.family, result.expires, result.ttl, result.source); + } + }, callback); + } + + async lookupAsync(hostname, options = {}) { + if (typeof options === 'number') { + options = { + family: options + }; + } + + let cached = await this.query(hostname); + + if (options.family === 6) { + const filtered = cached.filter(entry => entry.family === 6); + + if (options.hints & V4MAPPED) { + if ((supportsALL && options.hints & ALL) || filtered.length === 0) { + map4to6(cached); + } else { + cached = filtered; + } + } else { + cached = filtered; + } + } else if (options.family === 4) { + cached = cached.filter(entry => entry.family === 4); + } + + if (options.hints & ADDRCONFIG) { + const {_iface} = this; + cached = cached.filter(entry => entry.family === 6 ? _iface.has6 : _iface.has4); + } + + if (cached.length === 0) { + const error = new Error(`cacheableLookup ENOTFOUND ${hostname}`); + error.code = 'ENOTFOUND'; + error.hostname = hostname; + + throw error; + } + + if (options.all) { + return cached; + } + + return cached[0]; + } + + async query(hostname) { + let source = 'cache'; + let cached = await this._cache.get(hostname); + + if (cached) { + this.stats.cache++; + } + + if (!cached) { + const pending = this._pending[hostname]; + if (pending) { + this.stats.cache++; + cached = await pending; + } else { + source = 'query'; + const newPromise = this.queryAndCache(hostname); + this._pending[hostname] = newPromise; + this.stats.query++; + try { + cached = await newPromise; + } finally { + delete this._pending[hostname]; + } + } + } + + cached = cached.map(entry => { + return {...entry, source}; + }); + + return cached; + } + + async _resolve(hostname) { + // ANY is unsafe as it doesn't trigger new queries in the underlying server. + const [A, AAAA] = await Promise.all([ + ignoreNoResultErrors(this._resolve4(hostname, ttl)), + ignoreNoResultErrors(this._resolve6(hostname, ttl)) + ]); + + let aTtl = 0; + let aaaaTtl = 0; + let cacheTtl = 0; + + const now = Date.now(); + + for (const entry of A) { + entry.family = 4; + entry.expires = now + (entry.ttl * 1000); + + aTtl = Math.max(aTtl, entry.ttl); + } + + for (const entry of AAAA) { + entry.family = 6; + entry.expires = now + (entry.ttl * 1000); + + aaaaTtl = Math.max(aaaaTtl, entry.ttl); + } + + if (A.length > 0) { + if (AAAA.length > 0) { + cacheTtl = Math.min(aTtl, aaaaTtl); + } else { + cacheTtl = aTtl; + } + } else { + cacheTtl = aaaaTtl; + } + + return { + entries: [ + ...A, + ...AAAA + ], + cacheTtl + }; + } + + async _lookup(hostname) { + try { + const [A, AAAA] = await Promise.all([ + // Passing {all: true} doesn't return all IPv4 and IPv6 entries. + // See https://github.com/szmarczak/cacheable-lookup/issues/42 + ignoreNoResultErrors(this._dnsLookup(hostname, all4)), + ignoreNoResultErrors(this._dnsLookup(hostname, all6)) + ]); + + return { + entries: [ + ...A, + ...AAAA + ], + cacheTtl: 0 + }; + } catch { + return { + entries: [], + cacheTtl: 0 + }; + } + } + + async _set(hostname, data, cacheTtl) { + if (this.maxTtl > 0 && cacheTtl > 0) { + cacheTtl = Math.min(cacheTtl, this.maxTtl) * 1000; + data[kExpires] = Date.now() + cacheTtl; + + try { + await this._cache.set(hostname, data, cacheTtl); + } catch (error) { + this.lookupAsync = async () => { + const cacheError = new Error('Cache Error. Please recreate the CacheableLookup instance.'); + cacheError.cause = error; + + throw cacheError; + }; + } + + if (isIterable(this._cache)) { + this._tick(cacheTtl); + } + } + } + + async queryAndCache(hostname) { + if (this._hostnamesToFallback.has(hostname)) { + return this._dnsLookup(hostname, all); + } + + let query = await this._resolve(hostname); + + if (query.entries.length === 0 && this._dnsLookup) { + query = await this._lookup(hostname); + + if (query.entries.length !== 0 && this.fallbackDuration > 0) { + // Use `dns.lookup(...)` for that particular hostname + this._hostnamesToFallback.add(hostname); + } + } + + const cacheTtl = query.entries.length === 0 ? this.errorTtl : query.cacheTtl; + await this._set(hostname, query.entries, cacheTtl); + + return query.entries; + } + + _tick(ms) { + const nextRemovalTime = this._nextRemovalTime; + + if (!nextRemovalTime || ms < nextRemovalTime) { + clearTimeout(this._removalTimeout); + + this._nextRemovalTime = ms; + + this._removalTimeout = setTimeout(() => { + this._nextRemovalTime = false; + + let nextExpiry = Infinity; + + const now = Date.now(); + + for (const [hostname, entries] of this._cache) { + const expires = entries[kExpires]; + + if (now >= expires) { + this._cache.delete(hostname); + } else if (expires < nextExpiry) { + nextExpiry = expires; + } + } + + if (nextExpiry !== Infinity) { + this._tick(nextExpiry - now); + } + }, ms); + + /* istanbul ignore next: There is no `timeout.unref()` when running inside an Electron renderer */ + if (this._removalTimeout.unref) { + this._removalTimeout.unref(); + } + } + } + + install(agent) { + verifyAgent(agent); + + if (kCacheableLookupCreateConnection in agent) { + throw new Error('CacheableLookup has been already installed'); + } + + agent[kCacheableLookupCreateConnection] = agent.createConnection; + agent[kCacheableLookupInstance] = this; + + agent.createConnection = (options, callback) => { + if (!('lookup' in options)) { + options.lookup = this.lookup; + } + + return agent[kCacheableLookupCreateConnection](options, callback); + }; + } + + uninstall(agent) { + verifyAgent(agent); + + if (agent[kCacheableLookupCreateConnection]) { + if (agent[kCacheableLookupInstance] !== this) { + throw new Error('The agent is not owned by this CacheableLookup instance'); + } + + agent.createConnection = agent[kCacheableLookupCreateConnection]; + + delete agent[kCacheableLookupCreateConnection]; + delete agent[kCacheableLookupInstance]; + } + } + + updateInterfaceInfo() { + const {_iface} = this; + + this._iface = getIfaceInfo(); + + if ((_iface.has4 && !this._iface.has4) || (_iface.has6 && !this._iface.has6)) { + this._cache.clear(); + } + } + + clear(hostname) { + if (hostname) { + this._cache.delete(hostname); + return; + } + + this._cache.clear(); + } +} + +let QuickLRU$2 = class QuickLRU { + constructor(options = {}) { + if (!(options.maxSize && options.maxSize > 0)) { + throw new TypeError('`maxSize` must be a number greater than 0'); + } + + this.maxSize = options.maxSize; + this.onEviction = options.onEviction; + this.cache = new Map(); + this.oldCache = new Map(); + this._size = 0; + } + + _set(key, value) { + this.cache.set(key, value); + this._size++; + + if (this._size >= this.maxSize) { + this._size = 0; + + if (typeof this.onEviction === 'function') { + for (const [key, value] of this.oldCache.entries()) { + this.onEviction(key, value); + } + } + + this.oldCache = this.cache; + this.cache = new Map(); + } + } + + get(key) { + if (this.cache.has(key)) { + return this.cache.get(key); + } + + if (this.oldCache.has(key)) { + const value = this.oldCache.get(key); + this.oldCache.delete(key); + this._set(key, value); + return value; + } + } + + set(key, value) { + if (this.cache.has(key)) { + this.cache.set(key, value); + } else { + this._set(key, value); + } + + return this; + } + + has(key) { + return this.cache.has(key) || this.oldCache.has(key); + } + + peek(key) { + if (this.cache.has(key)) { + return this.cache.get(key); + } + + if (this.oldCache.has(key)) { + return this.oldCache.get(key); + } + } + + delete(key) { + const deleted = this.cache.delete(key); + if (deleted) { + this._size--; + } + + return this.oldCache.delete(key) || deleted; + } + + clear() { + this.cache.clear(); + this.oldCache.clear(); + this._size = 0; + } + + * keys() { + for (const [key] of this) { + yield key; + } + } + + * values() { + for (const [, value] of this) { + yield value; + } + } + + * [Symbol.iterator]() { + for (const item of this.cache) { + yield item; + } + + for (const item of this.oldCache) { + const [key] = item; + if (!this.cache.has(key)) { + yield item; + } + } + } + + get size() { + let oldCacheSize = 0; + for (const key of this.oldCache.keys()) { + if (!this.cache.has(key)) { + oldCacheSize++; + } + } + + return Math.min(this._size + oldCacheSize, this.maxSize); + } +}; + +var quickLru = QuickLRU$2; + +var delayAsyncDestroy$2 = stream => { + if (stream.listenerCount('error') !== 0) { + return stream; + } + + stream.__destroy = stream._destroy; + stream._destroy = (...args) => { + const callback = args.pop(); + + stream.__destroy(...args, async error => { + await Promise.resolve(); + callback(error); + }); + }; + + const onError = error => { + // eslint-disable-next-line promise/prefer-await-to-then + Promise.resolve().then(() => { + stream.emit('error', error); + }); + }; + + stream.once('error', onError); + + // eslint-disable-next-line promise/prefer-await-to-then + Promise.resolve().then(() => { + stream.off('error', onError); + }); + + return stream; +}; + +// See https://github.com/facebook/jest/issues/2549 +// eslint-disable-next-line node/prefer-global/url +const {URL: URL$4} = require$$0$5; +const EventEmitter = require$$0$1; +const tls$3 = require$$1$1; +const http2$2 = require$$3; +const QuickLRU$1 = quickLru; +const delayAsyncDestroy$1 = delayAsyncDestroy$2; + +const kCurrentStreamCount = Symbol('currentStreamCount'); +const kRequest = Symbol('request'); +const kOriginSet = Symbol('cachedOriginSet'); +const kGracefullyClosing = Symbol('gracefullyClosing'); +const kLength = Symbol('length'); + +const nameKeys = [ + // Not an Agent option actually + 'createConnection', + + // `http2.connect()` options + 'maxDeflateDynamicTableSize', + 'maxSettings', + 'maxSessionMemory', + 'maxHeaderListPairs', + 'maxOutstandingPings', + 'maxReservedRemoteStreams', + 'maxSendHeaderBlockLength', + 'paddingStrategy', + 'peerMaxConcurrentStreams', + 'settings', + + // `tls.connect()` source options + 'family', + 'localAddress', + 'rejectUnauthorized', + + // `tls.connect()` secure context options + 'pskCallback', + 'minDHSize', + + // `tls.connect()` destination options + // - `servername` is automatically validated, skip it + // - `host` and `port` just describe the destination server, + 'path', + 'socket', + + // `tls.createSecureContext()` options + 'ca', + 'cert', + 'sigalgs', + 'ciphers', + 'clientCertEngine', + 'crl', + 'dhparam', + 'ecdhCurve', + 'honorCipherOrder', + 'key', + 'privateKeyEngine', + 'privateKeyIdentifier', + 'maxVersion', + 'minVersion', + 'pfx', + 'secureOptions', + 'secureProtocol', + 'sessionIdContext', + 'ticketKeys' +]; + +const getSortedIndex = (array, value, compare) => { + let low = 0; + let high = array.length; + + while (low < high) { + const mid = (low + high) >>> 1; + + if (compare(array[mid], value)) { + low = mid + 1; + } else { + high = mid; + } + } + + return low; +}; + +const compareSessions = (a, b) => a.remoteSettings.maxConcurrentStreams > b.remoteSettings.maxConcurrentStreams; + +// See https://tools.ietf.org/html/rfc8336 +const closeCoveredSessions = (where, session) => { + // Clients SHOULD NOT emit new requests on any connection whose Origin + // Set is a proper subset of another connection's Origin Set, and they + // SHOULD close it once all outstanding requests are satisfied. + for (let index = 0; index < where.length; index++) { + const coveredSession = where[index]; + + if ( + // Unfortunately `.every()` returns true for an empty array + coveredSession[kOriginSet].length > 0 + + // The set is a proper subset when its length is less than the other set. + && coveredSession[kOriginSet].length < session[kOriginSet].length + + // And the other set includes all elements of the subset. + && coveredSession[kOriginSet].every(origin => session[kOriginSet].includes(origin)) + + // Makes sure that the session can handle all requests from the covered session. + && (coveredSession[kCurrentStreamCount] + session[kCurrentStreamCount]) <= session.remoteSettings.maxConcurrentStreams + ) { + // This allows pending requests to finish and prevents making new requests. + gracefullyClose(coveredSession); + } + } +}; + +// This is basically inverted `closeCoveredSessions(...)`. +const closeSessionIfCovered = (where, coveredSession) => { + for (let index = 0; index < where.length; index++) { + const session = where[index]; + + if ( + coveredSession[kOriginSet].length > 0 + && coveredSession[kOriginSet].length < session[kOriginSet].length + && coveredSession[kOriginSet].every(origin => session[kOriginSet].includes(origin)) + && (coveredSession[kCurrentStreamCount] + session[kCurrentStreamCount]) <= session.remoteSettings.maxConcurrentStreams + ) { + gracefullyClose(coveredSession); + + return true; + } + } + + return false; +}; + +const gracefullyClose = session => { + session[kGracefullyClosing] = true; + + if (session[kCurrentStreamCount] === 0) { + session.close(); + } +}; + +let Agent$4 = class Agent extends EventEmitter { + constructor({timeout = 0, maxSessions = Number.POSITIVE_INFINITY, maxEmptySessions = 10, maxCachedTlsSessions = 100} = {}) { + super(); + + // SESSIONS[NORMALIZED_OPTIONS] = []; + this.sessions = {}; + + // The queue for creating new sessions. It looks like this: + // QUEUE[NORMALIZED_OPTIONS][NORMALIZED_ORIGIN] = ENTRY_FUNCTION + // + // It's faster when there are many origins. If there's only one, then QUEUE[`${options}:${origin}`] is faster. + // I guess object creation / deletion is causing the slowdown. + // + // The entry function has `listeners`, `completed` and `destroyed` properties. + // `listeners` is an array of objects containing `resolve` and `reject` functions. + // `completed` is a boolean. It's set to true after ENTRY_FUNCTION is executed. + // `destroyed` is a boolean. If it's set to true, the session will be destroyed if hasn't connected yet. + this.queue = {}; + + // Each session will use this timeout value. + this.timeout = timeout; + + // Max sessions in total + this.maxSessions = maxSessions; + + // Max empty sessions in total + this.maxEmptySessions = maxEmptySessions; + + this._emptySessionCount = 0; + this._sessionCount = 0; + + // We don't support push streams by default. + this.settings = { + enablePush: false, + initialWindowSize: 1024 * 1024 * 32 // 32MB, see https://github.com/nodejs/node/issues/38426 + }; + + // Reusing TLS sessions increases performance. + this.tlsSessionCache = new QuickLRU$1({maxSize: maxCachedTlsSessions}); + } + + get protocol() { + return 'https:'; + } + + normalizeOptions(options) { + let normalized = ''; + + for (let index = 0; index < nameKeys.length; index++) { + const key = nameKeys[index]; + + normalized += ':'; + + if (options && options[key] !== undefined) { + normalized += options[key]; + } + } + + return normalized; + } + + _processQueue() { + if (this._sessionCount >= this.maxSessions) { + this.closeEmptySessions(this.maxSessions - this._sessionCount + 1); + return; + } + + // eslint-disable-next-line guard-for-in + for (const normalizedOptions in this.queue) { + // eslint-disable-next-line guard-for-in + for (const normalizedOrigin in this.queue[normalizedOptions]) { + const item = this.queue[normalizedOptions][normalizedOrigin]; + + // The entry function can be run only once. + if (!item.completed) { + item.completed = true; + + item(); + } + } + } + } + + _isBetterSession(thisStreamCount, thatStreamCount) { + return thisStreamCount > thatStreamCount; + } + + _accept(session, listeners, normalizedOrigin, options) { + let index = 0; + + while (index < listeners.length && session[kCurrentStreamCount] < session.remoteSettings.maxConcurrentStreams) { + // We assume `resolve(...)` calls `request(...)` *directly*, + // otherwise the session will get overloaded. + listeners[index].resolve(session); + + index++; + } + + listeners.splice(0, index); + + if (listeners.length > 0) { + this.getSession(normalizedOrigin, options, listeners); + listeners.length = 0; + } + } + + getSession(origin, options, listeners) { + return new Promise((resolve, reject) => { + if (Array.isArray(listeners) && listeners.length > 0) { + listeners = [...listeners]; + + // Resolve the current promise ASAP, we're just moving the listeners. + // They will be executed at a different time. + resolve(); + } else { + listeners = [{resolve, reject}]; + } + + try { + // Parse origin + if (typeof origin === 'string') { + origin = new URL$4(origin); + } else if (!(origin instanceof URL$4)) { + throw new TypeError('The `origin` argument needs to be a string or an URL object'); + } + + if (options) { + // Validate servername + const {servername} = options; + const {hostname} = origin; + if (servername && hostname !== servername) { + throw new Error(`Origin ${hostname} differs from servername ${servername}`); + } + } + } catch (error) { + for (let index = 0; index < listeners.length; index++) { + listeners[index].reject(error); + } + + return; + } + + const normalizedOptions = this.normalizeOptions(options); + const normalizedOrigin = origin.origin; + + if (normalizedOptions in this.sessions) { + const sessions = this.sessions[normalizedOptions]; + + let maxConcurrentStreams = -1; + let currentStreamsCount = -1; + let optimalSession; + + // We could just do this.sessions[normalizedOptions].find(...) but that isn't optimal. + // Additionally, we are looking for session which has biggest current pending streams count. + // + // |------------| |------------| |------------| |------------| + // | Session: A | | Session: B | | Session: C | | Session: D | + // | Pending: 5 |-| Pending: 8 |-| Pending: 9 |-| Pending: 4 | + // | Max: 10 | | Max: 10 | | Max: 9 | | Max: 5 | + // |------------| |------------| |------------| |------------| + // ^ + // | + // pick this one -- + // + for (let index = 0; index < sessions.length; index++) { + const session = sessions[index]; + + const sessionMaxConcurrentStreams = session.remoteSettings.maxConcurrentStreams; + + if (sessionMaxConcurrentStreams < maxConcurrentStreams) { + break; + } + + if (!session[kOriginSet].includes(normalizedOrigin)) { + continue; + } + + const sessionCurrentStreamsCount = session[kCurrentStreamCount]; + + if ( + sessionCurrentStreamsCount >= sessionMaxConcurrentStreams + || session[kGracefullyClosing] + // Unfortunately the `close` event isn't called immediately, + // so `session.destroyed` is `true`, but `session.closed` is `false`. + || session.destroyed + ) { + continue; + } + + // We only need set this once. + if (!optimalSession) { + maxConcurrentStreams = sessionMaxConcurrentStreams; + } + + // Either get the session which has biggest current stream count or the lowest. + if (this._isBetterSession(sessionCurrentStreamsCount, currentStreamsCount)) { + optimalSession = session; + currentStreamsCount = sessionCurrentStreamsCount; + } + } + + if (optimalSession) { + this._accept(optimalSession, listeners, normalizedOrigin, options); + return; + } + } + + if (normalizedOptions in this.queue) { + if (normalizedOrigin in this.queue[normalizedOptions]) { + // There's already an item in the queue, just attach ourselves to it. + this.queue[normalizedOptions][normalizedOrigin].listeners.push(...listeners); + return; + } + } else { + this.queue[normalizedOptions] = { + [kLength]: 0 + }; + } + + // The entry must be removed from the queue IMMEDIATELY when: + // 1. the session connects successfully, + // 2. an error occurs. + const removeFromQueue = () => { + // Our entry can be replaced. We cannot remove the new one. + if (normalizedOptions in this.queue && this.queue[normalizedOptions][normalizedOrigin] === entry) { + delete this.queue[normalizedOptions][normalizedOrigin]; + + if (--this.queue[normalizedOptions][kLength] === 0) { + delete this.queue[normalizedOptions]; + } + } + }; + + // The main logic is here + const entry = async () => { + this._sessionCount++; + + const name = `${normalizedOrigin}:${normalizedOptions}`; + let receivedSettings = false; + let socket; + + try { + const computedOptions = {...options}; + + if (computedOptions.settings === undefined) { + computedOptions.settings = this.settings; + } + + if (computedOptions.session === undefined) { + computedOptions.session = this.tlsSessionCache.get(name); + } + + const createConnection = computedOptions.createConnection || this.createConnection; + + // A hacky workaround to enable async `createConnection` + socket = await createConnection.call(this, origin, computedOptions); + computedOptions.createConnection = () => socket; + + const session = http2$2.connect(origin, computedOptions); + session[kCurrentStreamCount] = 0; + session[kGracefullyClosing] = false; + + // Node.js return https://false:443 instead of https://1.1.1.1:443 + const getOriginSet = () => { + const {socket} = session; + + let originSet; + if (socket.servername === false) { + socket.servername = socket.remoteAddress; + originSet = session.originSet; + socket.servername = false; + } else { + originSet = session.originSet; + } + + return originSet; + }; + + const isFree = () => session[kCurrentStreamCount] < session.remoteSettings.maxConcurrentStreams; + + session.socket.once('session', tlsSession => { + this.tlsSessionCache.set(name, tlsSession); + }); + + session.once('error', error => { + // Listeners are empty when the session successfully connected. + for (let index = 0; index < listeners.length; index++) { + listeners[index].reject(error); + } + + // The connection got broken, purge the cache. + this.tlsSessionCache.delete(name); + }); + + session.setTimeout(this.timeout, () => { + // Terminates all streams owned by this session. + session.destroy(); + }); + + session.once('close', () => { + this._sessionCount--; + + if (receivedSettings) { + // Assumes session `close` is emitted after request `close` + this._emptySessionCount--; + + // This cannot be moved to the stream logic, + // because there may be a session that hadn't made a single request. + const where = this.sessions[normalizedOptions]; + + if (where.length === 1) { + delete this.sessions[normalizedOptions]; + } else { + where.splice(where.indexOf(session), 1); + } + } else { + // Broken connection + removeFromQueue(); + + const error = new Error('Session closed without receiving a SETTINGS frame'); + error.code = 'HTTP2WRAPPER_NOSETTINGS'; + + for (let index = 0; index < listeners.length; index++) { + listeners[index].reject(error); + } + } + + // There may be another session awaiting. + this._processQueue(); + }); + + // Iterates over the queue and processes listeners. + const processListeners = () => { + const queue = this.queue[normalizedOptions]; + if (!queue) { + return; + } + + const originSet = session[kOriginSet]; + + for (let index = 0; index < originSet.length; index++) { + const origin = originSet[index]; + + if (origin in queue) { + const {listeners, completed} = queue[origin]; + + let index = 0; + + // Prevents session overloading. + while (index < listeners.length && isFree()) { + // We assume `resolve(...)` calls `request(...)` *directly*, + // otherwise the session will get overloaded. + listeners[index].resolve(session); + + index++; + } + + queue[origin].listeners.splice(0, index); + + if (queue[origin].listeners.length === 0 && !completed) { + delete queue[origin]; + + if (--queue[kLength] === 0) { + delete this.queue[normalizedOptions]; + break; + } + } + + // We're no longer free, no point in continuing. + if (!isFree()) { + break; + } + } + } + }; + + // The Origin Set cannot shrink. No need to check if it suddenly became covered by another one. + session.on('origin', () => { + session[kOriginSet] = getOriginSet() || []; + session[kGracefullyClosing] = false; + closeSessionIfCovered(this.sessions[normalizedOptions], session); + + if (session[kGracefullyClosing] || !isFree()) { + return; + } + + processListeners(); + + if (!isFree()) { + return; + } + + // Close covered sessions (if possible). + closeCoveredSessions(this.sessions[normalizedOptions], session); + }); + + session.once('remoteSettings', () => { + // The Agent could have been destroyed already. + if (entry.destroyed) { + const error = new Error('Agent has been destroyed'); + + for (let index = 0; index < listeners.length; index++) { + listeners[index].reject(error); + } + + session.destroy(); + return; + } + + // See https://github.com/nodejs/node/issues/38426 + if (session.setLocalWindowSize) { + session.setLocalWindowSize(1024 * 1024 * 4); // 4 MB + } + + session[kOriginSet] = getOriginSet() || []; + + if (session.socket.encrypted) { + const mainOrigin = session[kOriginSet][0]; + if (mainOrigin !== normalizedOrigin) { + const error = new Error(`Requested origin ${normalizedOrigin} does not match server ${mainOrigin}`); + + for (let index = 0; index < listeners.length; index++) { + listeners[index].reject(error); + } + + session.destroy(); + return; + } + } + + removeFromQueue(); + + { + const where = this.sessions; + + if (normalizedOptions in where) { + const sessions = where[normalizedOptions]; + sessions.splice(getSortedIndex(sessions, session, compareSessions), 0, session); + } else { + where[normalizedOptions] = [session]; + } + } + + receivedSettings = true; + this._emptySessionCount++; + + this.emit('session', session); + this._accept(session, listeners, normalizedOrigin, options); + + if (session[kCurrentStreamCount] === 0 && this._emptySessionCount > this.maxEmptySessions) { + this.closeEmptySessions(this._emptySessionCount - this.maxEmptySessions); + } + + // `session.remoteSettings.maxConcurrentStreams` might get increased + session.on('remoteSettings', () => { + if (!isFree()) { + return; + } + + processListeners(); + + if (!isFree()) { + return; + } + + // In case the Origin Set changes + closeCoveredSessions(this.sessions[normalizedOptions], session); + }); + }); + + // Shim `session.request()` in order to catch all streams + session[kRequest] = session.request; + session.request = (headers, streamOptions) => { + if (session[kGracefullyClosing]) { + throw new Error('The session is gracefully closing. No new streams are allowed.'); + } + + const stream = session[kRequest](headers, streamOptions); + + // The process won't exit until the session is closed or all requests are gone. + session.ref(); + + if (session[kCurrentStreamCount]++ === 0) { + this._emptySessionCount--; + } + + stream.once('close', () => { + if (--session[kCurrentStreamCount] === 0) { + this._emptySessionCount++; + session.unref(); + + if (this._emptySessionCount > this.maxEmptySessions || session[kGracefullyClosing]) { + session.close(); + return; + } + } + + if (session.destroyed || session.closed) { + return; + } + + if (isFree() && !closeSessionIfCovered(this.sessions[normalizedOptions], session)) { + closeCoveredSessions(this.sessions[normalizedOptions], session); + processListeners(); + + if (session[kCurrentStreamCount] === 0) { + this._processQueue(); + } + } + }); + + return stream; + }; + } catch (error) { + removeFromQueue(); + this._sessionCount--; + + for (let index = 0; index < listeners.length; index++) { + listeners[index].reject(error); + } + } + }; + + entry.listeners = listeners; + entry.completed = false; + entry.destroyed = false; + + this.queue[normalizedOptions][normalizedOrigin] = entry; + this.queue[normalizedOptions][kLength]++; + this._processQueue(); + }); + } + + request(origin, options, headers, streamOptions) { + return new Promise((resolve, reject) => { + this.getSession(origin, options, [{ + reject, + resolve: session => { + try { + const stream = session.request(headers, streamOptions); + + // Do not throw before `request(...)` has been awaited + delayAsyncDestroy$1(stream); + + resolve(stream); + } catch (error) { + reject(error); + } + } + }]); + }); + } + + async createConnection(origin, options) { + return Agent.connect(origin, options); + } + + static connect(origin, options) { + options.ALPNProtocols = ['h2']; + + const port = origin.port || 443; + const host = origin.hostname; + + if (typeof options.servername === 'undefined') { + options.servername = host; + } + + const socket = tls$3.connect(port, host, options); + + if (options.socket) { + socket._peername = { + family: undefined, + address: undefined, + port + }; + } + + return socket; + } + + closeEmptySessions(maxCount = Number.POSITIVE_INFINITY) { + let closedCount = 0; + + const {sessions} = this; + + // eslint-disable-next-line guard-for-in + for (const key in sessions) { + const thisSessions = sessions[key]; + + for (let index = 0; index < thisSessions.length; index++) { + const session = thisSessions[index]; + + if (session[kCurrentStreamCount] === 0) { + closedCount++; + session.close(); + + if (closedCount >= maxCount) { + return closedCount; + } + } + } + } + + return closedCount; + } + + destroy(reason) { + const {sessions, queue} = this; + + // eslint-disable-next-line guard-for-in + for (const key in sessions) { + const thisSessions = sessions[key]; + + for (let index = 0; index < thisSessions.length; index++) { + thisSessions[index].destroy(reason); + } + } + + // eslint-disable-next-line guard-for-in + for (const normalizedOptions in queue) { + const entries = queue[normalizedOptions]; + + // eslint-disable-next-line guard-for-in + for (const normalizedOrigin in entries) { + entries[normalizedOrigin].destroyed = true; + } + } + + // New requests should NOT attach to destroyed sessions + this.queue = {}; + this.tlsSessionCache.clear(); + } + + get emptySessionCount() { + return this._emptySessionCount; + } + + get pendingSessionCount() { + return this._sessionCount - this._emptySessionCount; + } + + get sessionCount() { + return this._sessionCount; + } +}; + +Agent$4.kCurrentStreamCount = kCurrentStreamCount; +Agent$4.kGracefullyClosing = kGracefullyClosing; + +var agent = { + Agent: Agent$4, + globalAgent: new Agent$4() +}; + +const {Readable} = require$$0$3; + +let IncomingMessage$2 = class IncomingMessage extends Readable { + constructor(socket, highWaterMark) { + super({ + emitClose: false, + autoDestroy: true, + highWaterMark + }); + + this.statusCode = null; + this.statusMessage = ''; + this.httpVersion = '2.0'; + this.httpVersionMajor = 2; + this.httpVersionMinor = 0; + this.headers = {}; + this.trailers = {}; + this.req = null; + + this.aborted = false; + this.complete = false; + this.upgrade = null; + + this.rawHeaders = []; + this.rawTrailers = []; + + this.socket = socket; + + this._dumped = false; + } + + get connection() { + return this.socket; + } + + set connection(value) { + this.socket = value; + } + + _destroy(error, callback) { + if (!this.readableEnded) { + this.aborted = true; + } + + // See https://github.com/nodejs/node/issues/35303 + callback(); + + this.req._request.destroy(error); + } + + setTimeout(ms, callback) { + this.req.setTimeout(ms, callback); + return this; + } + + _dump() { + if (!this._dumped) { + this._dumped = true; + + this.removeAllListeners('data'); + this.resume(); + } + } + + _read() { + if (this.req) { + this.req._request.resume(); + } + } +}; + +var incomingMessage = IncomingMessage$2; + +var proxyEvents$1 = (from, to, events) => { + for (const event of events) { + from.on(event, (...args) => to.emit(event, ...args)); + } +}; + +var errors = {exports: {}}; + +(function (module) { + /* istanbul ignore file: https://github.com/nodejs/node/blob/master/lib/internal/errors.js */ + + const makeError = (Base, key, getMessage) => { + module.exports[key] = class NodeError extends Base { + constructor(...args) { + super(typeof getMessage === 'string' ? getMessage : getMessage(args)); + this.name = `${super.name} [${key}]`; + this.code = key; + } + }; + }; + + makeError(TypeError, 'ERR_INVALID_ARG_TYPE', args => { + const type = args[0].includes('.') ? 'property' : 'argument'; + + let valid = args[1]; + const isManyTypes = Array.isArray(valid); + + if (isManyTypes) { + valid = `${valid.slice(0, -1).join(', ')} or ${valid.slice(-1)}`; + } + + return `The "${args[0]}" ${type} must be ${isManyTypes ? 'one of' : 'of'} type ${valid}. Received ${typeof args[2]}`; + }); + + makeError(TypeError, 'ERR_INVALID_PROTOCOL', args => + `Protocol "${args[0]}" not supported. Expected "${args[1]}"` + ); + + makeError(Error, 'ERR_HTTP_HEADERS_SENT', args => + `Cannot ${args[0]} headers after they are sent to the client` + ); + + makeError(TypeError, 'ERR_INVALID_HTTP_TOKEN', args => + `${args[0]} must be a valid HTTP token [${args[1]}]` + ); + + makeError(TypeError, 'ERR_HTTP_INVALID_HEADER_VALUE', args => + `Invalid value "${args[0]} for header "${args[1]}"` + ); + + makeError(TypeError, 'ERR_INVALID_CHAR', args => + `Invalid character in ${args[0]} [${args[1]}]` + ); + + makeError( + Error, + 'ERR_HTTP2_NO_SOCKET_MANIPULATION', + 'HTTP/2 sockets should not be directly manipulated (e.g. read and written)' + ); +} (errors)); + +var errorsExports = errors.exports; + +var isRequestPseudoHeader$1 = header => { + switch (header) { + case ':method': + case ':scheme': + case ':authority': + case ':path': + return true; + default: + return false; + } +}; + +const {ERR_INVALID_HTTP_TOKEN} = errorsExports; +const isRequestPseudoHeader = isRequestPseudoHeader$1; + +const isValidHttpToken = /^[\^`\-\w!#$%&*+.|~]+$/; + +var validateHeaderName$2 = name => { + if (typeof name !== 'string' || (!isValidHttpToken.test(name) && !isRequestPseudoHeader(name))) { + throw new ERR_INVALID_HTTP_TOKEN('Header name', name); + } +}; + +const { + ERR_HTTP_INVALID_HEADER_VALUE, + ERR_INVALID_CHAR +} = errorsExports; + +const isInvalidHeaderValue = /[^\t\u0020-\u007E\u0080-\u00FF]/; + +var validateHeaderValue$2 = (name, value) => { + if (typeof value === 'undefined') { + throw new ERR_HTTP_INVALID_HEADER_VALUE(value, name); + } + + if (isInvalidHeaderValue.test(value)) { + throw new ERR_INVALID_CHAR('header content', name); + } +}; + +const {ERR_HTTP2_NO_SOCKET_MANIPULATION} = errorsExports; + +/* istanbul ignore file */ +/* https://github.com/nodejs/node/blob/6eec858f34a40ffa489c1ec54bb24da72a28c781/lib/internal/http2/compat.js#L195-L272 */ + +const proxySocketHandler$1 = { + has(stream, property) { + // Replaced [kSocket] with .socket + const reference = stream.session === undefined ? stream : stream.session.socket; + return (property in stream) || (property in reference); + }, + + get(stream, property) { + switch (property) { + case 'on': + case 'once': + case 'end': + case 'emit': + case 'destroy': + return stream[property].bind(stream); + case 'writable': + case 'destroyed': + return stream[property]; + case 'readable': + if (stream.destroyed) { + return false; + } + + return stream.readable; + case 'setTimeout': { + const {session} = stream; + if (session !== undefined) { + return session.setTimeout.bind(session); + } + + return stream.setTimeout.bind(stream); + } + + case 'write': + case 'read': + case 'pause': + case 'resume': + throw new ERR_HTTP2_NO_SOCKET_MANIPULATION(); + default: { + // Replaced [kSocket] with .socket + const reference = stream.session === undefined ? stream : stream.session.socket; + const value = reference[property]; + + return typeof value === 'function' ? value.bind(reference) : value; + } + } + }, + + getPrototypeOf(stream) { + if (stream.session !== undefined) { + // Replaced [kSocket] with .socket + return Reflect.getPrototypeOf(stream.session.socket); + } + + return Reflect.getPrototypeOf(stream); + }, + + set(stream, property, value) { + switch (property) { + case 'writable': + case 'readable': + case 'destroyed': + case 'on': + case 'once': + case 'end': + case 'emit': + case 'destroy': + stream[property] = value; + return true; + case 'setTimeout': { + const {session} = stream; + if (session === undefined) { + stream.setTimeout = value; + } else { + session.setTimeout = value; + } + + return true; + } + + case 'write': + case 'read': + case 'pause': + case 'resume': + throw new ERR_HTTP2_NO_SOCKET_MANIPULATION(); + default: { + // Replaced [kSocket] with .socket + const reference = stream.session === undefined ? stream : stream.session.socket; + reference[property] = value; + return true; + } + } + } +}; + +var proxySocketHandler_1 = proxySocketHandler$1; + +// See https://github.com/facebook/jest/issues/2549 +// eslint-disable-next-line node/prefer-global/url +const {URL: URL$3, urlToHttpOptions: urlToHttpOptions$1} = require$$0$5; +const http2$1 = require$$3; +const {Writable} = require$$0$3; +const {Agent: Agent$3, globalAgent: globalAgent$4} = agent; +const IncomingMessage$1 = incomingMessage; +const proxyEvents = proxyEvents$1; +const { + ERR_INVALID_ARG_TYPE, + ERR_INVALID_PROTOCOL, + ERR_HTTP_HEADERS_SENT +} = errorsExports; +const validateHeaderName$1 = validateHeaderName$2; +const validateHeaderValue$1 = validateHeaderValue$2; +const proxySocketHandler = proxySocketHandler_1; + +const { + HTTP2_HEADER_STATUS, + HTTP2_HEADER_METHOD, + HTTP2_HEADER_PATH, + HTTP2_HEADER_AUTHORITY, + HTTP2_METHOD_CONNECT +} = http2$1.constants; + +const kHeaders = Symbol('headers'); +const kOrigin = Symbol('origin'); +const kSession = Symbol('session'); +const kOptions = Symbol('options'); +const kFlushedHeaders = Symbol('flushedHeaders'); +const kJobs = Symbol('jobs'); +const kPendingAgentPromise = Symbol('pendingAgentPromise'); + +let ClientRequest$1 = class ClientRequest extends Writable { + constructor(input, options, callback) { + super({ + autoDestroy: false, + emitClose: false + }); + + if (typeof input === 'string') { + input = urlToHttpOptions$1(new URL$3(input)); + } else if (input instanceof URL$3) { + input = urlToHttpOptions$1(input); + } else { + input = {...input}; + } + + if (typeof options === 'function' || options === undefined) { + // (options, callback) + callback = options; + options = input; + } else { + // (input, options, callback) + options = Object.assign(input, options); + } + + if (options.h2session) { + this[kSession] = options.h2session; + + if (this[kSession].destroyed) { + throw new Error('The session has been closed already'); + } + + this.protocol = this[kSession].socket.encrypted ? 'https:' : 'http:'; + } else if (options.agent === false) { + this.agent = new Agent$3({maxEmptySessions: 0}); + } else if (typeof options.agent === 'undefined' || options.agent === null) { + this.agent = globalAgent$4; + } else if (typeof options.agent.request === 'function') { + this.agent = options.agent; + } else { + throw new ERR_INVALID_ARG_TYPE('options.agent', ['http2wrapper.Agent-like Object', 'undefined', 'false'], options.agent); + } + + if (this.agent) { + this.protocol = this.agent.protocol; + } + + if (options.protocol && options.protocol !== this.protocol) { + throw new ERR_INVALID_PROTOCOL(options.protocol, this.protocol); + } + + if (!options.port) { + options.port = options.defaultPort || (this.agent && this.agent.defaultPort) || 443; + } + + options.host = options.hostname || options.host || 'localhost'; + + // Unused + delete options.hostname; + + const {timeout} = options; + options.timeout = undefined; + + this[kHeaders] = Object.create(null); + this[kJobs] = []; + + this[kPendingAgentPromise] = undefined; + + this.socket = null; + this.connection = null; + + this.method = options.method || 'GET'; + + if (!(this.method === 'CONNECT' && (options.path === '/' || options.path === undefined))) { + this.path = options.path; + } + + this.res = null; + this.aborted = false; + this.reusedSocket = false; + + const {headers} = options; + if (headers) { + // eslint-disable-next-line guard-for-in + for (const header in headers) { + this.setHeader(header, headers[header]); + } + } + + if (options.auth && !('authorization' in this[kHeaders])) { + this[kHeaders].authorization = 'Basic ' + Buffer.from(options.auth).toString('base64'); + } + + options.session = options.tlsSession; + options.path = options.socketPath; + + this[kOptions] = options; + + // Clients that generate HTTP/2 requests directly SHOULD use the :authority pseudo-header field instead of the Host header field. + this[kOrigin] = new URL$3(`${this.protocol}//${options.servername || options.host}:${options.port}`); + + // A socket is being reused + const reuseSocket = options._reuseSocket; + if (reuseSocket) { + options.createConnection = (...args) => { + if (reuseSocket.destroyed) { + return this.agent.createConnection(...args); + } + + return reuseSocket; + }; + + // eslint-disable-next-line promise/prefer-await-to-then + this.agent.getSession(this[kOrigin], this[kOptions]).catch(() => {}); + } + + if (timeout) { + this.setTimeout(timeout); + } + + if (callback) { + this.once('response', callback); + } + + this[kFlushedHeaders] = false; + } + + get method() { + return this[kHeaders][HTTP2_HEADER_METHOD]; + } + + set method(value) { + if (value) { + this[kHeaders][HTTP2_HEADER_METHOD] = value.toUpperCase(); + } + } + + get path() { + const header = this.method === 'CONNECT' ? HTTP2_HEADER_AUTHORITY : HTTP2_HEADER_PATH; + + return this[kHeaders][header]; + } + + set path(value) { + if (value) { + const header = this.method === 'CONNECT' ? HTTP2_HEADER_AUTHORITY : HTTP2_HEADER_PATH; + + this[kHeaders][header] = value; + } + } + + get host() { + return this[kOrigin].hostname; + } + + set host(_value) { + // Do nothing as this is read only. + } + + get _mustNotHaveABody() { + return this.method === 'GET' || this.method === 'HEAD' || this.method === 'DELETE'; + } + + _write(chunk, encoding, callback) { + // https://github.com/nodejs/node/blob/654df09ae0c5e17d1b52a900a545f0664d8c7627/lib/internal/http2/util.js#L148-L156 + if (this._mustNotHaveABody) { + callback(new Error('The GET, HEAD and DELETE methods must NOT have a body')); + /* istanbul ignore next: Node.js 12 throws directly */ + return; + } + + this.flushHeaders(); + + const callWrite = () => this._request.write(chunk, encoding, callback); + if (this._request) { + callWrite(); + } else { + this[kJobs].push(callWrite); + } + } + + _final(callback) { + this.flushHeaders(); + + const callEnd = () => { + // For GET, HEAD and DELETE and CONNECT + if (this._mustNotHaveABody || this.method === 'CONNECT') { + callback(); + return; + } + + this._request.end(callback); + }; + + if (this._request) { + callEnd(); + } else { + this[kJobs].push(callEnd); + } + } + + abort() { + if (this.res && this.res.complete) { + return; + } + + if (!this.aborted) { + process.nextTick(() => this.emit('abort')); + } + + this.aborted = true; + + this.destroy(); + } + + async _destroy(error, callback) { + if (this.res) { + this.res._dump(); + } + + if (this._request) { + this._request.destroy(); + } else { + process.nextTick(() => { + this.emit('close'); + }); + } + + try { + await this[kPendingAgentPromise]; + } catch (internalError) { + if (this.aborted) { + error = internalError; + } + } + + callback(error); + } + + async flushHeaders() { + if (this[kFlushedHeaders] || this.destroyed) { + return; + } + + this[kFlushedHeaders] = true; + + const isConnectMethod = this.method === HTTP2_METHOD_CONNECT; + + // The real magic is here + const onStream = stream => { + this._request = stream; + + if (this.destroyed) { + stream.destroy(); + return; + } + + // Forwards `timeout`, `continue`, `close` and `error` events to this instance. + if (!isConnectMethod) { + // TODO: Should we proxy `close` here? + proxyEvents(stream, this, ['timeout', 'continue']); + } + + stream.once('error', error => { + this.destroy(error); + }); + + stream.once('aborted', () => { + const {res} = this; + if (res) { + res.aborted = true; + res.emit('aborted'); + res.destroy(); + } else { + this.destroy(new Error('The server aborted the HTTP/2 stream')); + } + }); + + const onResponse = (headers, flags, rawHeaders) => { + // If we were to emit raw request stream, it would be as fast as the native approach. + // Note that wrapping the raw stream in a Proxy instance won't improve the performance (already tested it). + const response = new IncomingMessage$1(this.socket, stream.readableHighWaterMark); + this.res = response; + + // Undocumented, but it is used by `cacheable-request` + response.url = `${this[kOrigin].origin}${this.path}`; + + response.req = this; + response.statusCode = headers[HTTP2_HEADER_STATUS]; + response.headers = headers; + response.rawHeaders = rawHeaders; + + response.once('end', () => { + response.complete = true; + + // Has no effect, just be consistent with the Node.js behavior + response.socket = null; + response.connection = null; + }); + + if (isConnectMethod) { + response.upgrade = true; + + // The HTTP1 API says the socket is detached here, + // but we can't do that so we pass the original HTTP2 request. + if (this.emit('connect', response, stream, Buffer.alloc(0))) { + this.emit('close'); + } else { + // No listeners attached, destroy the original request. + stream.destroy(); + } + } else { + // Forwards data + stream.on('data', chunk => { + if (!response._dumped && !response.push(chunk)) { + stream.pause(); + } + }); + + stream.once('end', () => { + if (!this.aborted) { + response.push(null); + } + }); + + if (!this.emit('response', response)) { + // No listeners attached, dump the response. + response._dump(); + } + } + }; + + // This event tells we are ready to listen for the data. + stream.once('response', onResponse); + + // Emits `information` event + stream.once('headers', headers => this.emit('information', {statusCode: headers[HTTP2_HEADER_STATUS]})); + + stream.once('trailers', (trailers, flags, rawTrailers) => { + const {res} = this; + + // https://github.com/nodejs/node/issues/41251 + if (res === null) { + onResponse(trailers, flags, rawTrailers); + return; + } + + // Assigns trailers to the response object. + res.trailers = trailers; + res.rawTrailers = rawTrailers; + }); + + stream.once('close', () => { + const {aborted, res} = this; + if (res) { + if (aborted) { + res.aborted = true; + res.emit('aborted'); + res.destroy(); + } + + const finish = () => { + res.emit('close'); + + this.destroy(); + this.emit('close'); + }; + + if (res.readable) { + res.once('end', finish); + } else { + finish(); + } + + return; + } + + if (!this.destroyed) { + this.destroy(new Error('The HTTP/2 stream has been early terminated')); + this.emit('close'); + return; + } + + this.destroy(); + this.emit('close'); + }); + + this.socket = new Proxy(stream, proxySocketHandler); + + for (const job of this[kJobs]) { + job(); + } + + this[kJobs].length = 0; + + this.emit('socket', this.socket); + }; + + if (!(HTTP2_HEADER_AUTHORITY in this[kHeaders]) && !isConnectMethod) { + this[kHeaders][HTTP2_HEADER_AUTHORITY] = this[kOrigin].host; + } + + // Makes a HTTP2 request + if (this[kSession]) { + try { + onStream(this[kSession].request(this[kHeaders])); + } catch (error) { + this.destroy(error); + } + } else { + this.reusedSocket = true; + + try { + const promise = this.agent.request(this[kOrigin], this[kOptions], this[kHeaders]); + this[kPendingAgentPromise] = promise; + + onStream(await promise); + + this[kPendingAgentPromise] = false; + } catch (error) { + this[kPendingAgentPromise] = false; + + this.destroy(error); + } + } + } + + get connection() { + return this.socket; + } + + set connection(value) { + this.socket = value; + } + + getHeaderNames() { + return Object.keys(this[kHeaders]); + } + + hasHeader(name) { + if (typeof name !== 'string') { + throw new ERR_INVALID_ARG_TYPE('name', 'string', name); + } + + return Boolean(this[kHeaders][name.toLowerCase()]); + } + + getHeader(name) { + if (typeof name !== 'string') { + throw new ERR_INVALID_ARG_TYPE('name', 'string', name); + } + + return this[kHeaders][name.toLowerCase()]; + } + + get headersSent() { + return this[kFlushedHeaders]; + } + + removeHeader(name) { + if (typeof name !== 'string') { + throw new ERR_INVALID_ARG_TYPE('name', 'string', name); + } + + if (this.headersSent) { + throw new ERR_HTTP_HEADERS_SENT('remove'); + } + + delete this[kHeaders][name.toLowerCase()]; + } + + setHeader(name, value) { + if (this.headersSent) { + throw new ERR_HTTP_HEADERS_SENT('set'); + } + + validateHeaderName$1(name); + validateHeaderValue$1(name, value); + + const lowercased = name.toLowerCase(); + + if (lowercased === 'connection') { + if (value.toLowerCase() === 'keep-alive') { + return; + } + + throw new Error(`Invalid 'connection' header: ${value}`); + } + + if (lowercased === 'host' && this.method === 'CONNECT') { + this[kHeaders][HTTP2_HEADER_AUTHORITY] = value; + } else { + this[kHeaders][lowercased] = value; + } + } + + setNoDelay() { + // HTTP2 sockets cannot be malformed, do nothing. + } + + setSocketKeepAlive() { + // HTTP2 sockets cannot be malformed, do nothing. + } + + setTimeout(ms, callback) { + const applyTimeout = () => this._request.setTimeout(ms, callback); + + if (this._request) { + applyTimeout(); + } else { + this[kJobs].push(applyTimeout); + } + + return this; + } + + get maxHeadersCount() { + if (!this.destroyed && this._request) { + return this._request.session.localSettings.maxHeaderListSize; + } + + return undefined; + } + + set maxHeadersCount(_value) { + // Updating HTTP2 settings would affect all requests, do nothing. + } +}; + +var clientRequest = ClientRequest$1; + +var auto$1 = {exports: {}}; + +const tls$2 = require$$1$1; + +var resolveAlpn = (options = {}, connect = tls$2.connect) => new Promise((resolve, reject) => { + let timeout = false; + + let socket; + + const callback = async () => { + await socketPromise; + + socket.off('timeout', onTimeout); + socket.off('error', reject); + + if (options.resolveSocket) { + resolve({alpnProtocol: socket.alpnProtocol, socket, timeout}); + + if (timeout) { + await Promise.resolve(); + socket.emit('timeout'); + } + } else { + socket.destroy(); + resolve({alpnProtocol: socket.alpnProtocol, timeout}); + } + }; + + const onTimeout = async () => { + timeout = true; + callback(); + }; + + const socketPromise = (async () => { + try { + socket = await connect(options, callback); + + socket.on('error', reject); + socket.once('timeout', onTimeout); + } catch (error) { + reject(error); + } + })(); +}); + +const {isIP} = require$$0$6; +const assert = require$$5; + +const getHost = host => { + if (host[0] === '[') { + const idx = host.indexOf(']'); + + assert(idx !== -1); + return host.slice(1, idx); + } + + const idx = host.indexOf(':'); + if (idx === -1) { + return host; + } + + return host.slice(0, idx); +}; + +var calculateServerName$1 = host => { + const servername = getHost(host); + + if (isIP(servername)) { + return ''; + } + + return servername; +}; + +// See https://github.com/facebook/jest/issues/2549 +// eslint-disable-next-line node/prefer-global/url +const {URL: URL$2, urlToHttpOptions} = require$$0$5; +const http$2 = require$$1$2; +const https$2 = require$$2$1; +const resolveALPN = resolveAlpn; +const QuickLRU = quickLru; +const {Agent: Agent$2, globalAgent: globalAgent$3} = agent; +const Http2ClientRequest = clientRequest; +const calculateServerName = calculateServerName$1; +const delayAsyncDestroy = delayAsyncDestroy$2; + +const cache = new QuickLRU({maxSize: 100}); +const queue = new Map(); + +const installSocket = (agent, socket, options) => { + socket._httpMessage = {shouldKeepAlive: true}; + + const onFree = () => { + agent.emit('free', socket, options); + }; + + socket.on('free', onFree); + + const onClose = () => { + agent.removeSocket(socket, options); + }; + + socket.on('close', onClose); + + const onTimeout = () => { + const {freeSockets} = agent; + + for (const sockets of Object.values(freeSockets)) { + if (sockets.includes(socket)) { + socket.destroy(); + return; + } + } + }; + + socket.on('timeout', onTimeout); + + const onRemove = () => { + agent.removeSocket(socket, options); + socket.off('close', onClose); + socket.off('free', onFree); + socket.off('timeout', onTimeout); + socket.off('agentRemove', onRemove); + }; + + socket.on('agentRemove', onRemove); + + agent.emit('free', socket, options); +}; + +const createResolveProtocol = (cache, queue = new Map(), connect = undefined) => { + return async options => { + const name = `${options.host}:${options.port}:${options.ALPNProtocols.sort()}`; + + if (!cache.has(name)) { + if (queue.has(name)) { + const result = await queue.get(name); + return {alpnProtocol: result.alpnProtocol}; + } + + const {path} = options; + options.path = options.socketPath; + + const resultPromise = resolveALPN(options, connect); + queue.set(name, resultPromise); + + try { + const result = await resultPromise; + + cache.set(name, result.alpnProtocol); + queue.delete(name); + + options.path = path; + + return result; + } catch (error) { + queue.delete(name); + + options.path = path; + + throw error; + } + } + + return {alpnProtocol: cache.get(name)}; + }; +}; + +const defaultResolveProtocol = createResolveProtocol(cache, queue); + +auto$1.exports = async (input, options, callback) => { + if (typeof input === 'string') { + input = urlToHttpOptions(new URL$2(input)); + } else if (input instanceof URL$2) { + input = urlToHttpOptions(input); + } else { + input = {...input}; + } + + if (typeof options === 'function' || options === undefined) { + // (options, callback) + callback = options; + options = input; + } else { + // (input, options, callback) + options = Object.assign(input, options); + } + + options.ALPNProtocols = options.ALPNProtocols || ['h2', 'http/1.1']; + + if (!Array.isArray(options.ALPNProtocols) || options.ALPNProtocols.length === 0) { + throw new Error('The `ALPNProtocols` option must be an Array with at least one entry'); + } + + options.protocol = options.protocol || 'https:'; + const isHttps = options.protocol === 'https:'; + + options.host = options.hostname || options.host || 'localhost'; + options.session = options.tlsSession; + options.servername = options.servername || calculateServerName((options.headers && options.headers.host) || options.host); + options.port = options.port || (isHttps ? 443 : 80); + options._defaultAgent = isHttps ? https$2.globalAgent : http$2.globalAgent; + + const resolveProtocol = options.resolveProtocol || defaultResolveProtocol; + + // Note: We don't support `h2session` here + + let {agent} = options; + if (agent !== undefined && agent !== false && agent.constructor.name !== 'Object') { + throw new Error('The `options.agent` can be only an object `http`, `https` or `http2` properties'); + } + + if (isHttps) { + options.resolveSocket = true; + + let {socket, alpnProtocol, timeout} = await resolveProtocol(options); + + if (timeout) { + if (socket) { + socket.destroy(); + } + + const error = new Error(`Timed out resolving ALPN: ${options.timeout} ms`); + error.code = 'ETIMEDOUT'; + error.ms = options.timeout; + + throw error; + } + + // We can't accept custom `createConnection` because the API is different for HTTP/2 + if (socket && options.createConnection) { + socket.destroy(); + socket = undefined; + } + + delete options.resolveSocket; + + const isHttp2 = alpnProtocol === 'h2'; + + if (agent) { + agent = isHttp2 ? agent.http2 : agent.https; + options.agent = agent; + } + + if (agent === undefined) { + agent = isHttp2 ? globalAgent$3 : https$2.globalAgent; + } + + if (socket) { + if (agent === false) { + socket.destroy(); + } else { + const defaultCreateConnection = (isHttp2 ? Agent$2 : https$2.Agent).prototype.createConnection; + + if (agent.createConnection === defaultCreateConnection) { + if (isHttp2) { + options._reuseSocket = socket; + } else { + installSocket(agent, socket, options); + } + } else { + socket.destroy(); + } + } + } + + if (isHttp2) { + return delayAsyncDestroy(new Http2ClientRequest(options, callback)); + } + } else if (agent) { + options.agent = agent.http; + } + + return delayAsyncDestroy(http$2.request(options, callback)); +}; + +auto$1.exports.protocolCache = cache; +auto$1.exports.resolveProtocol = defaultResolveProtocol; +auto$1.exports.createResolveProtocol = createResolveProtocol; + +var autoExports = auto$1.exports; + +const stream = require$$0$3; +const tls$1 = require$$1$1; + +// Really awesome hack. +const JSStreamSocket$2 = (new tls$1.TLSSocket(new stream.PassThrough()))._handle._parentWrap.constructor; + +var jsStreamSocket = JSStreamSocket$2; + +let UnexpectedStatusCodeError$2 = class UnexpectedStatusCodeError extends Error { + constructor(statusCode, statusMessage = '') { + super(`The proxy server rejected the request with status code ${statusCode} (${statusMessage || 'empty status message'})`); + this.statusCode = statusCode; + this.statusMessage = statusMessage; + } +}; + +var unexpectedStatusCodeError = UnexpectedStatusCodeError$2; + +const checkType$1 = (name, value, types) => { + const valid = types.some(type => { + const typeofType = typeof type; + if (typeofType === 'string') { + return typeof value === type; + } + + return value instanceof type; + }); + + if (!valid) { + const names = types.map(type => typeof type === 'string' ? type : type.name); + + throw new TypeError(`Expected '${name}' to be a type of ${names.join(' or ')}, got ${typeof value}`); + } +}; + +var checkType_1 = checkType$1; + +// See https://github.com/facebook/jest/issues/2549 +// eslint-disable-next-line node/prefer-global/url +const {URL: URL$1} = require$$0$5; +const checkType = checkType_1; + +var initialize$2 = (self, proxyOptions) => { + checkType('proxyOptions', proxyOptions, ['object']); + checkType('proxyOptions.headers', proxyOptions.headers, ['object', 'undefined']); + checkType('proxyOptions.raw', proxyOptions.raw, ['boolean', 'undefined']); + checkType('proxyOptions.url', proxyOptions.url, [URL$1, 'string']); + + const url = new URL$1(proxyOptions.url); + + self.proxyOptions = { + raw: true, + ...proxyOptions, + headers: {...proxyOptions.headers}, + url + }; +}; + +var getAuthHeaders = self => { + const {username, password} = self.proxyOptions.url; + + if (username || password) { + const data = `${username}:${password}`; + const authorization = `Basic ${Buffer.from(data).toString('base64')}`; + + return { + 'proxy-authorization': authorization, + authorization + }; + } + + return {}; +}; + +const tls = require$$1$1; +const http$1 = require$$1$2; +const https$1 = require$$2$1; +const JSStreamSocket$1 = jsStreamSocket; +const {globalAgent: globalAgent$2} = agent; +const UnexpectedStatusCodeError$1 = unexpectedStatusCodeError; +const initialize$1 = initialize$2; +const getAuthorizationHeaders$2 = getAuthHeaders; + +const createConnection = (self, options, callback) => { + (async () => { + try { + const {proxyOptions} = self; + const {url, headers, raw} = proxyOptions; + + const stream = await globalAgent$2.request(url, proxyOptions, { + ...getAuthorizationHeaders$2(self), + ...headers, + ':method': 'CONNECT', + ':authority': `${options.host}:${options.port}` + }); + + stream.once('error', callback); + stream.once('response', headers => { + const statusCode = headers[':status']; + + if (statusCode !== 200) { + callback(new UnexpectedStatusCodeError$1(statusCode, '')); + return; + } + + const encrypted = self instanceof https$1.Agent; + + if (raw && encrypted) { + options.socket = stream; + const secureStream = tls.connect(options); + + secureStream.once('close', () => { + stream.destroy(); + }); + + callback(null, secureStream); + return; + } + + const socket = new JSStreamSocket$1(stream); + socket.encrypted = false; + socket._handle.getpeername = out => { + out.family = undefined; + out.address = undefined; + out.port = undefined; + }; + + callback(null, socket); + }); + } catch (error) { + callback(error); + } + })(); +}; + +let HttpOverHttp2$1 = class HttpOverHttp2 extends http$1.Agent { + constructor(options) { + super(options); + + initialize$1(this, options.proxyOptions); + } + + createConnection(options, callback) { + createConnection(this, options, callback); + } +}; + +let HttpsOverHttp2$1 = class HttpsOverHttp2 extends https$1.Agent { + constructor(options) { + super(options); + + initialize$1(this, options.proxyOptions); + } + + createConnection(options, callback) { + createConnection(this, options, callback); + } +}; + +var h1OverH2 = { + HttpOverHttp2: HttpOverHttp2$1, + HttpsOverHttp2: HttpsOverHttp2$1 +}; + +const {Agent: Agent$1} = agent; +const JSStreamSocket = jsStreamSocket; +const UnexpectedStatusCodeError = unexpectedStatusCodeError; +const initialize = initialize$2; + +let Http2OverHttpX$2 = class Http2OverHttpX extends Agent$1 { + constructor(options) { + super(options); + + initialize(this, options.proxyOptions); + } + + async createConnection(origin, options) { + const authority = `${origin.hostname}:${origin.port || 443}`; + + const [stream, statusCode, statusMessage] = await this._getProxyStream(authority); + if (statusCode !== 200) { + throw new UnexpectedStatusCodeError(statusCode, statusMessage); + } + + if (this.proxyOptions.raw) { + options.socket = stream; + } else { + const socket = new JSStreamSocket(stream); + socket.encrypted = false; + socket._handle.getpeername = out => { + out.family = undefined; + out.address = undefined; + out.port = undefined; + }; + + return socket; + } + + return super.createConnection(origin, options); + } +}; + +var h2OverHx = Http2OverHttpX$2; + +const {globalAgent: globalAgent$1} = agent; +const Http2OverHttpX$1 = h2OverHx; +const getAuthorizationHeaders$1 = getAuthHeaders; + +const getStatusCode = stream => new Promise((resolve, reject) => { + stream.once('error', reject); + stream.once('response', headers => { + stream.off('error', reject); + resolve(headers[':status']); + }); +}); + +let Http2OverHttp2$1 = class Http2OverHttp2 extends Http2OverHttpX$1 { + async _getProxyStream(authority) { + const {proxyOptions} = this; + + const headers = { + ...getAuthorizationHeaders$1(this), + ...proxyOptions.headers, + ':method': 'CONNECT', + ':authority': authority + }; + + const stream = await globalAgent$1.request(proxyOptions.url, proxyOptions, headers); + const statusCode = await getStatusCode(stream); + + return [stream, statusCode, '']; + } +}; + +var h2OverH2 = Http2OverHttp2$1; + +const http = require$$1$2; +const https = require$$2$1; +const Http2OverHttpX = h2OverHx; +const getAuthorizationHeaders = getAuthHeaders; + +const getStream = request => new Promise((resolve, reject) => { + const onConnect = (response, socket, head) => { + socket.unshift(head); + + request.off('error', reject); + resolve([socket, response.statusCode, response.statusMessage]); + }; + + request.once('error', reject); + request.once('connect', onConnect); +}); + +let Http2OverHttp$1 = class Http2OverHttp extends Http2OverHttpX { + async _getProxyStream(authority) { + const {proxyOptions} = this; + const {url, headers} = this.proxyOptions; + + const network = url.protocol === 'https:' ? https : http; + + // `new URL('https://localhost/httpbin.org:443')` results in + // a `/httpbin.org:443` path, which has an invalid leading slash. + const request = network.request({ + ...proxyOptions, + hostname: url.hostname, + port: url.port, + path: authority, + headers: { + ...getAuthorizationHeaders(this), + ...headers, + host: authority + }, + method: 'CONNECT' + }).end(); + + return getStream(request); + } +}; + +var h2OverH1 = { + Http2OverHttp: Http2OverHttp$1, + Http2OverHttps: Http2OverHttp$1 +}; + +const http2 = require$$3; +const { + Agent, + globalAgent +} = agent; +const ClientRequest = clientRequest; +const IncomingMessage = incomingMessage; +const auto = autoExports; +const { + HttpOverHttp2, + HttpsOverHttp2 +} = h1OverH2; +const Http2OverHttp2 = h2OverH2; +const { + Http2OverHttp, + Http2OverHttps +} = h2OverH1; +const validateHeaderName = validateHeaderName$2; +const validateHeaderValue = validateHeaderValue$2; + +const request = (url, options, callback) => new ClientRequest(url, options, callback); + +const get = (url, options, callback) => { + // eslint-disable-next-line unicorn/prevent-abbreviations + const req = new ClientRequest(url, options, callback); + req.end(); + + return req; +}; + +var source = { + ...http2, + ClientRequest, + IncomingMessage, + Agent, + globalAgent, + request, + get, + auto, + proxies: { + HttpOverHttp2, + HttpsOverHttp2, + Http2OverHttp2, + Http2OverHttp, + Http2OverHttps + }, + validateHeaderName, + validateHeaderValue +}; + +var http2wrapper = /*@__PURE__*/getDefaultExportFromCjs(source); + +function parseLinkHeader(link) { + const parsed = []; + const items = link.split(','); + for (const item of items) { + // https://tools.ietf.org/html/rfc5988#section-5 + const [rawUriReference, ...rawLinkParameters] = item.split(';'); + const trimmedUriReference = rawUriReference.trim(); + // eslint-disable-next-line @typescript-eslint/prefer-string-starts-ends-with + if (trimmedUriReference[0] !== '<' || trimmedUriReference[trimmedUriReference.length - 1] !== '>') { + throw new Error(`Invalid format of the Link header reference: ${trimmedUriReference}`); + } + const reference = trimmedUriReference.slice(1, -1); + const parameters = {}; + if (rawLinkParameters.length === 0) { + throw new Error(`Unexpected end of Link header parameters: ${rawLinkParameters.join(';')}`); + } + for (const rawParameter of rawLinkParameters) { + const trimmedRawParameter = rawParameter.trim(); + const center = trimmedRawParameter.indexOf('='); + if (center === -1) { + throw new Error(`Failed to parse Link header: ${link}`); + } + const name = trimmedRawParameter.slice(0, center).trim(); + const value = trimmedRawParameter.slice(center + 1).trim(); + parameters[name] = value; + } + parsed.push({ + reference, + parameters, + }); + } + return parsed; +} + +const [major, minor] = process$1.versions.node.split('.').map(Number); +function validateSearchParameters(searchParameters) { + // eslint-disable-next-line guard-for-in + for (const key in searchParameters) { + const value = searchParameters[key]; + assert$1.any([is.string, is.number, is.boolean, is.null_, is.undefined], value); + } +} +const globalCache = new Map(); +let globalDnsCache; +const getGlobalDnsCache = () => { + if (globalDnsCache) { + return globalDnsCache; + } + globalDnsCache = new CacheableLookup(); + return globalDnsCache; +}; +const defaultInternals = { + request: undefined, + agent: { + http: undefined, + https: undefined, + http2: undefined, + }, + h2session: undefined, + decompress: true, + timeout: { + connect: undefined, + lookup: undefined, + read: undefined, + request: undefined, + response: undefined, + secureConnect: undefined, + send: undefined, + socket: undefined, + }, + prefixUrl: '', + body: undefined, + form: undefined, + json: undefined, + cookieJar: undefined, + ignoreInvalidCookies: false, + searchParams: undefined, + dnsLookup: undefined, + dnsCache: undefined, + context: {}, + hooks: { + init: [], + beforeRequest: [], + beforeError: [], + beforeRedirect: [], + beforeRetry: [], + afterResponse: [], + }, + followRedirect: true, + maxRedirects: 10, + cache: undefined, + throwHttpErrors: true, + username: '', + password: '', + http2: false, + allowGetBody: false, + headers: { + 'user-agent': 'got (https://github.com/sindresorhus/got)', + }, + methodRewriting: false, + dnsLookupIpVersion: undefined, + parseJson: JSON.parse, + stringifyJson: JSON.stringify, + retry: { + limit: 2, + methods: [ + 'GET', + 'PUT', + 'HEAD', + 'DELETE', + 'OPTIONS', + 'TRACE', + ], + statusCodes: [ + 408, + 413, + 429, + 500, + 502, + 503, + 504, + 521, + 522, + 524, + ], + errorCodes: [ + 'ETIMEDOUT', + 'ECONNRESET', + 'EADDRINUSE', + 'ECONNREFUSED', + 'EPIPE', + 'ENOTFOUND', + 'ENETUNREACH', + 'EAI_AGAIN', + ], + maxRetryAfter: undefined, + calculateDelay: ({ computedValue }) => computedValue, + backoffLimit: Number.POSITIVE_INFINITY, + noise: 100, + }, + localAddress: undefined, + method: 'GET', + createConnection: undefined, + cacheOptions: { + shared: undefined, + cacheHeuristic: undefined, + immutableMinTimeToLive: undefined, + ignoreCargoCult: undefined, + }, + https: { + alpnProtocols: undefined, + rejectUnauthorized: undefined, + checkServerIdentity: undefined, + certificateAuthority: undefined, + key: undefined, + certificate: undefined, + passphrase: undefined, + pfx: undefined, + ciphers: undefined, + honorCipherOrder: undefined, + minVersion: undefined, + maxVersion: undefined, + signatureAlgorithms: undefined, + tlsSessionLifetime: undefined, + dhparam: undefined, + ecdhCurve: undefined, + certificateRevocationLists: undefined, + }, + encoding: undefined, + resolveBodyOnly: false, + isStream: false, + responseType: 'text', + url: undefined, + pagination: { + transform(response) { + if (response.request.options.responseType === 'json') { + return response.body; + } + return JSON.parse(response.body); + }, + paginate({ response }) { + const rawLinkHeader = response.headers.link; + if (typeof rawLinkHeader !== 'string' || rawLinkHeader.trim() === '') { + return false; + } + const parsed = parseLinkHeader(rawLinkHeader); + const next = parsed.find(entry => entry.parameters.rel === 'next' || entry.parameters.rel === '"next"'); + if (next) { + return { + url: new URL$6(next.reference, response.url), + }; + } + return false; + }, + filter: () => true, + shouldContinue: () => true, + countLimit: Number.POSITIVE_INFINITY, + backoff: 0, + requestLimit: 10000, + stackAllItems: false, + }, + setHost: true, + maxHeaderSize: undefined, + signal: undefined, + enableUnixSockets: true, +}; +const cloneInternals = (internals) => { + const { hooks, retry } = internals; + const result = { + ...internals, + context: { ...internals.context }, + cacheOptions: { ...internals.cacheOptions }, + https: { ...internals.https }, + agent: { ...internals.agent }, + headers: { ...internals.headers }, + retry: { + ...retry, + errorCodes: [...retry.errorCodes], + methods: [...retry.methods], + statusCodes: [...retry.statusCodes], + }, + timeout: { ...internals.timeout }, + hooks: { + init: [...hooks.init], + beforeRequest: [...hooks.beforeRequest], + beforeError: [...hooks.beforeError], + beforeRedirect: [...hooks.beforeRedirect], + beforeRetry: [...hooks.beforeRetry], + afterResponse: [...hooks.afterResponse], + }, + searchParams: internals.searchParams ? new URLSearchParams(internals.searchParams) : undefined, + pagination: { ...internals.pagination }, + }; + if (result.url !== undefined) { + result.prefixUrl = ''; + } + return result; +}; +const cloneRaw = (raw) => { + const { hooks, retry } = raw; + const result = { ...raw }; + if (is.object(raw.context)) { + result.context = { ...raw.context }; + } + if (is.object(raw.cacheOptions)) { + result.cacheOptions = { ...raw.cacheOptions }; + } + if (is.object(raw.https)) { + result.https = { ...raw.https }; + } + if (is.object(raw.cacheOptions)) { + result.cacheOptions = { ...result.cacheOptions }; + } + if (is.object(raw.agent)) { + result.agent = { ...raw.agent }; + } + if (is.object(raw.headers)) { + result.headers = { ...raw.headers }; + } + if (is.object(retry)) { + result.retry = { ...retry }; + if (is.array(retry.errorCodes)) { + result.retry.errorCodes = [...retry.errorCodes]; + } + if (is.array(retry.methods)) { + result.retry.methods = [...retry.methods]; + } + if (is.array(retry.statusCodes)) { + result.retry.statusCodes = [...retry.statusCodes]; + } + } + if (is.object(raw.timeout)) { + result.timeout = { ...raw.timeout }; + } + if (is.object(hooks)) { + result.hooks = { + ...hooks, + }; + if (is.array(hooks.init)) { + result.hooks.init = [...hooks.init]; + } + if (is.array(hooks.beforeRequest)) { + result.hooks.beforeRequest = [...hooks.beforeRequest]; + } + if (is.array(hooks.beforeError)) { + result.hooks.beforeError = [...hooks.beforeError]; + } + if (is.array(hooks.beforeRedirect)) { + result.hooks.beforeRedirect = [...hooks.beforeRedirect]; + } + if (is.array(hooks.beforeRetry)) { + result.hooks.beforeRetry = [...hooks.beforeRetry]; + } + if (is.array(hooks.afterResponse)) { + result.hooks.afterResponse = [...hooks.afterResponse]; + } + } + // TODO: raw.searchParams + if (is.object(raw.pagination)) { + result.pagination = { ...raw.pagination }; + } + return result; +}; +const getHttp2TimeoutOption = (internals) => { + const delays = [internals.timeout.socket, internals.timeout.connect, internals.timeout.lookup, internals.timeout.request, internals.timeout.secureConnect].filter(delay => typeof delay === 'number'); + if (delays.length > 0) { + return Math.min(...delays); + } + return undefined; +}; +const init = (options, withOptions, self) => { + const initHooks = options.hooks?.init; + if (initHooks) { + for (const hook of initHooks) { + hook(withOptions, self); + } + } +}; +class Options { + constructor(input, options, defaults) { + Object.defineProperty(this, "_unixOptions", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "_internals", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "_merging", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "_init", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + assert$1.any([is.string, is.urlInstance, is.object, is.undefined], input); + assert$1.any([is.object, is.undefined], options); + assert$1.any([is.object, is.undefined], defaults); + if (input instanceof Options || options instanceof Options) { + throw new TypeError('The defaults must be passed as the third argument'); + } + this._internals = cloneInternals(defaults?._internals ?? defaults ?? defaultInternals); + this._init = [...(defaults?._init ?? [])]; + this._merging = false; + this._unixOptions = undefined; + // This rule allows `finally` to be considered more important. + // Meaning no matter the error thrown in the `try` block, + // if `finally` throws then the `finally` error will be thrown. + // + // Yes, we want this. If we set `url` first, then the `url.searchParams` + // would get merged. Instead we set the `searchParams` first, then + // `url.searchParams` is overwritten as expected. + // + /* eslint-disable no-unsafe-finally */ + try { + if (is.plainObject(input)) { + try { + this.merge(input); + this.merge(options); + } + finally { + this.url = input.url; + } + } + else { + try { + this.merge(options); + } + finally { + if (options?.url !== undefined) { + if (input === undefined) { + this.url = options.url; + } + else { + throw new TypeError('The `url` option is mutually exclusive with the `input` argument'); + } + } + else if (input !== undefined) { + this.url = input; + } + } + } + } + catch (error) { + error.options = this; + throw error; + } + /* eslint-enable no-unsafe-finally */ + } + merge(options) { + if (!options) { + return; + } + if (options instanceof Options) { + for (const init of options._init) { + this.merge(init); + } + return; + } + options = cloneRaw(options); + init(this, options, this); + init(options, options, this); + this._merging = true; + // Always merge `isStream` first + if ('isStream' in options) { + this.isStream = options.isStream; + } + try { + let push = false; + for (const key in options) { + // `got.extend()` options + if (key === 'mutableDefaults' || key === 'handlers') { + continue; + } + // Never merge `url` + if (key === 'url') { + continue; + } + if (!(key in this)) { + throw new Error(`Unexpected option: ${key}`); + } + // @ts-expect-error Type 'unknown' is not assignable to type 'never'. + this[key] = options[key]; + push = true; + } + if (push) { + this._init.push(options); + } + } + finally { + this._merging = false; + } + } + /** + Custom request function. + The main purpose of this is to [support HTTP2 using a wrapper](https://github.com/szmarczak/http2-wrapper). + + @default http.request | https.request + */ + get request() { + return this._internals.request; + } + set request(value) { + assert$1.any([is.function_, is.undefined], value); + this._internals.request = value; + } + /** + An object representing `http`, `https` and `http2` keys for [`http.Agent`](https://nodejs.org/api/http.html#http_class_http_agent), [`https.Agent`](https://nodejs.org/api/https.html#https_class_https_agent) and [`http2wrapper.Agent`](https://github.com/szmarczak/http2-wrapper#new-http2agentoptions) instance. + This is necessary because a request to one protocol might redirect to another. + In such a scenario, Got will switch over to the right protocol agent for you. + + If a key is not present, it will default to a global agent. + + @example + ``` + import got from 'got'; + import HttpAgent from 'agentkeepalive'; + + const {HttpsAgent} = HttpAgent; + + await got('https://sindresorhus.com', { + agent: { + http: new HttpAgent(), + https: new HttpsAgent() + } + }); + ``` + */ + get agent() { + return this._internals.agent; + } + set agent(value) { + assert$1.plainObject(value); + // eslint-disable-next-line guard-for-in + for (const key in value) { + if (!(key in this._internals.agent)) { + throw new TypeError(`Unexpected agent option: ${key}`); + } + // @ts-expect-error - No idea why `value[key]` doesn't work here. + assert$1.any([is.object, is.undefined], value[key]); + } + if (this._merging) { + Object.assign(this._internals.agent, value); + } + else { + this._internals.agent = { ...value }; + } + } + get h2session() { + return this._internals.h2session; + } + set h2session(value) { + this._internals.h2session = value; + } + /** + Decompress the response automatically. + + This will set the `accept-encoding` header to `gzip, deflate, br` unless you set it yourself. + + If this is disabled, a compressed response is returned as a `Buffer`. + This may be useful if you want to handle decompression yourself or stream the raw compressed data. + + @default true + */ + get decompress() { + return this._internals.decompress; + } + set decompress(value) { + assert$1.boolean(value); + this._internals.decompress = value; + } + /** + Milliseconds to wait for the server to end the response before aborting the request with `got.TimeoutError` error (a.k.a. `request` property). + By default, there's no timeout. + + This also accepts an `object` with the following fields to constrain the duration of each phase of the request lifecycle: + + - `lookup` starts when a socket is assigned and ends when the hostname has been resolved. + Does not apply when using a Unix domain socket. + - `connect` starts when `lookup` completes (or when the socket is assigned if lookup does not apply to the request) and ends when the socket is connected. + - `secureConnect` starts when `connect` completes and ends when the handshaking process completes (HTTPS only). + - `socket` starts when the socket is connected. See [request.setTimeout](https://nodejs.org/api/http.html#http_request_settimeout_timeout_callback). + - `response` starts when the request has been written to the socket and ends when the response headers are received. + - `send` starts when the socket is connected and ends with the request has been written to the socket. + - `request` starts when the request is initiated and ends when the response's end event fires. + */ + get timeout() { + // We always return `Delays` here. + // It has to be `Delays | number`, otherwise TypeScript will error because the getter and the setter have incompatible types. + return this._internals.timeout; + } + set timeout(value) { + assert$1.plainObject(value); + // eslint-disable-next-line guard-for-in + for (const key in value) { + if (!(key in this._internals.timeout)) { + throw new Error(`Unexpected timeout option: ${key}`); + } + // @ts-expect-error - No idea why `value[key]` doesn't work here. + assert$1.any([is.number, is.undefined], value[key]); + } + if (this._merging) { + Object.assign(this._internals.timeout, value); + } + else { + this._internals.timeout = { ...value }; + } + } + /** + When specified, `prefixUrl` will be prepended to `url`. + The prefix can be any valid URL, either relative or absolute. + A trailing slash `/` is optional - one will be added automatically. + + __Note__: `prefixUrl` will be ignored if the `url` argument is a URL instance. + + __Note__: Leading slashes in `input` are disallowed when using this option to enforce consistency and avoid confusion. + For example, when the prefix URL is `https://example.com/foo` and the input is `/bar`, there's ambiguity whether the resulting URL would become `https://example.com/foo/bar` or `https://example.com/bar`. + The latter is used by browsers. + + __Tip__: Useful when used with `got.extend()` to create niche-specific Got instances. + + __Tip__: You can change `prefixUrl` using hooks as long as the URL still includes the `prefixUrl`. + If the URL doesn't include it anymore, it will throw. + + @example + ``` + import got from 'got'; + + await got('unicorn', {prefixUrl: 'https://cats.com'}); + //=> 'https://cats.com/unicorn' + + const instance = got.extend({ + prefixUrl: 'https://google.com' + }); + + await instance('unicorn', { + hooks: { + beforeRequest: [ + options => { + options.prefixUrl = 'https://cats.com'; + } + ] + } + }); + //=> 'https://cats.com/unicorn' + ``` + */ + get prefixUrl() { + // We always return `string` here. + // It has to be `string | URL`, otherwise TypeScript will error because the getter and the setter have incompatible types. + return this._internals.prefixUrl; + } + set prefixUrl(value) { + assert$1.any([is.string, is.urlInstance], value); + if (value === '') { + this._internals.prefixUrl = ''; + return; + } + value = value.toString(); + if (!value.endsWith('/')) { + value += '/'; + } + if (this._internals.prefixUrl && this._internals.url) { + const { href } = this._internals.url; + this._internals.url.href = value + href.slice(this._internals.prefixUrl.length); + } + this._internals.prefixUrl = value; + } + /** + __Note #1__: The `body` option cannot be used with the `json` or `form` option. + + __Note #2__: If you provide this option, `got.stream()` will be read-only. + + __Note #3__: If you provide a payload with the `GET` or `HEAD` method, it will throw a `TypeError` unless the method is `GET` and the `allowGetBody` option is set to `true`. + + __Note #4__: This option is not enumerable and will not be merged with the instance defaults. + + The `content-length` header will be automatically set if `body` is a `string` / `Buffer` / [`FormData`](https://developer.mozilla.org/en-US/docs/Web/API/FormData) / [`form-data` instance](https://github.com/form-data/form-data), and `content-length` and `transfer-encoding` are not manually set in `options.headers`. + + Since Got 12, the `content-length` is not automatically set when `body` is a `fs.createReadStream`. + */ + get body() { + return this._internals.body; + } + set body(value) { + assert$1.any([is.string, is.buffer, is.nodeStream, is.generator, is.asyncGenerator, isFormData$1, is.undefined], value); + if (is.nodeStream(value)) { + assert$1.truthy(value.readable); + } + if (value !== undefined) { + assert$1.undefined(this._internals.form); + assert$1.undefined(this._internals.json); + } + this._internals.body = value; + } + /** + The form body is converted to a query string using [`(new URLSearchParams(object)).toString()`](https://nodejs.org/api/url.html#url_constructor_new_urlsearchparams_obj). + + If the `Content-Type` header is not present, it will be set to `application/x-www-form-urlencoded`. + + __Note #1__: If you provide this option, `got.stream()` will be read-only. + + __Note #2__: This option is not enumerable and will not be merged with the instance defaults. + */ + get form() { + return this._internals.form; + } + set form(value) { + assert$1.any([is.plainObject, is.undefined], value); + if (value !== undefined) { + assert$1.undefined(this._internals.body); + assert$1.undefined(this._internals.json); + } + this._internals.form = value; + } + /** + JSON body. If the `Content-Type` header is not set, it will be set to `application/json`. + + __Note #1__: If you provide this option, `got.stream()` will be read-only. + + __Note #2__: This option is not enumerable and will not be merged with the instance defaults. + */ + get json() { + return this._internals.json; + } + set json(value) { + if (value !== undefined) { + assert$1.undefined(this._internals.body); + assert$1.undefined(this._internals.form); + } + this._internals.json = value; + } + /** + The URL to request, as a string, a [`https.request` options object](https://nodejs.org/api/https.html#https_https_request_options_callback), or a [WHATWG `URL`](https://nodejs.org/api/url.html#url_class_url). + + Properties from `options` will override properties in the parsed `url`. + + If no protocol is specified, it will throw a `TypeError`. + + __Note__: The query string is **not** parsed as search params. + + @example + ``` + await got('https://example.com/?query=a b'); //=> https://example.com/?query=a%20b + await got('https://example.com/', {searchParams: {query: 'a b'}}); //=> https://example.com/?query=a+b + + // The query string is overridden by `searchParams` + await got('https://example.com/?query=a b', {searchParams: {query: 'a b'}}); //=> https://example.com/?query=a+b + ``` + */ + get url() { + return this._internals.url; + } + set url(value) { + assert$1.any([is.string, is.urlInstance, is.undefined], value); + if (value === undefined) { + this._internals.url = undefined; + return; + } + if (is.string(value) && value.startsWith('/')) { + throw new Error('`url` must not start with a slash'); + } + const urlString = `${this.prefixUrl}${value.toString()}`; + const url = new URL$6(urlString); + this._internals.url = url; + if (url.protocol === 'unix:') { + url.href = `http://unix${url.pathname}${url.search}`; + } + if (url.protocol !== 'http:' && url.protocol !== 'https:') { + const error = new Error(`Unsupported protocol: ${url.protocol}`); + error.code = 'ERR_UNSUPPORTED_PROTOCOL'; + throw error; + } + if (this._internals.username) { + url.username = this._internals.username; + this._internals.username = ''; + } + if (this._internals.password) { + url.password = this._internals.password; + this._internals.password = ''; + } + if (this._internals.searchParams) { + url.search = this._internals.searchParams.toString(); + this._internals.searchParams = undefined; + } + if (url.hostname === 'unix') { + if (!this._internals.enableUnixSockets) { + throw new Error('Using UNIX domain sockets but option `enableUnixSockets` is not enabled'); + } + const matches = /(?.+?):(?.+)/.exec(`${url.pathname}${url.search}`); + if (matches?.groups) { + const { socketPath, path } = matches.groups; + this._unixOptions = { + socketPath, + path, + host: '', + }; + } + else { + this._unixOptions = undefined; + } + return; + } + this._unixOptions = undefined; + } + /** + Cookie support. You don't have to care about parsing or how to store them. + + __Note__: If you provide this option, `options.headers.cookie` will be overridden. + */ + get cookieJar() { + return this._internals.cookieJar; + } + set cookieJar(value) { + assert$1.any([is.object, is.undefined], value); + if (value === undefined) { + this._internals.cookieJar = undefined; + return; + } + let { setCookie, getCookieString } = value; + assert$1.function_(setCookie); + assert$1.function_(getCookieString); + /* istanbul ignore next: Horrible `tough-cookie` v3 check */ + if (setCookie.length === 4 && getCookieString.length === 0) { + setCookie = promisify$1(setCookie.bind(value)); + getCookieString = promisify$1(getCookieString.bind(value)); + this._internals.cookieJar = { + setCookie, + getCookieString: getCookieString, + }; + } + else { + this._internals.cookieJar = value; + } + } + /** + You can abort the `request` using [`AbortController`](https://developer.mozilla.org/en-US/docs/Web/API/AbortController). + + *Requires Node.js 16 or later.* + + @example + ``` + import got from 'got'; + + const abortController = new AbortController(); + + const request = got('https://httpbin.org/anything', { + signal: abortController.signal + }); + + setTimeout(() => { + abortController.abort(); + }, 100); + ``` + */ + // TODO: Replace `any` with `AbortSignal` when targeting Node 16. + get signal() { + return this._internals.signal; + } + // TODO: Replace `any` with `AbortSignal` when targeting Node 16. + set signal(value) { + assert$1.object(value); + this._internals.signal = value; + } + /** + Ignore invalid cookies instead of throwing an error. + Only useful when the `cookieJar` option has been set. Not recommended. + + @default false + */ + get ignoreInvalidCookies() { + return this._internals.ignoreInvalidCookies; + } + set ignoreInvalidCookies(value) { + assert$1.boolean(value); + this._internals.ignoreInvalidCookies = value; + } + /** + Query string that will be added to the request URL. + This will override the query string in `url`. + + If you need to pass in an array, you can do it using a `URLSearchParams` instance. + + @example + ``` + import got from 'got'; + + const searchParams = new URLSearchParams([['key', 'a'], ['key', 'b']]); + + await got('https://example.com', {searchParams}); + + console.log(searchParams.toString()); + //=> 'key=a&key=b' + ``` + */ + get searchParams() { + if (this._internals.url) { + return this._internals.url.searchParams; + } + if (this._internals.searchParams === undefined) { + this._internals.searchParams = new URLSearchParams(); + } + return this._internals.searchParams; + } + set searchParams(value) { + assert$1.any([is.string, is.object, is.undefined], value); + const url = this._internals.url; + if (value === undefined) { + this._internals.searchParams = undefined; + if (url) { + url.search = ''; + } + return; + } + const searchParameters = this.searchParams; + let updated; + if (is.string(value)) { + updated = new URLSearchParams(value); + } + else if (value instanceof URLSearchParams) { + updated = value; + } + else { + validateSearchParameters(value); + updated = new URLSearchParams(); + // eslint-disable-next-line guard-for-in + for (const key in value) { + const entry = value[key]; + if (entry === null) { + updated.append(key, ''); + } + else if (entry === undefined) { + searchParameters.delete(key); + } + else { + updated.append(key, entry); + } + } + } + if (this._merging) { + // These keys will be replaced + for (const key of updated.keys()) { + searchParameters.delete(key); + } + for (const [key, value] of updated) { + searchParameters.append(key, value); + } + } + else if (url) { + url.search = searchParameters.toString(); + } + else { + this._internals.searchParams = searchParameters; + } + } + get searchParameters() { + throw new Error('The `searchParameters` option does not exist. Use `searchParams` instead.'); + } + set searchParameters(_value) { + throw new Error('The `searchParameters` option does not exist. Use `searchParams` instead.'); + } + get dnsLookup() { + return this._internals.dnsLookup; + } + set dnsLookup(value) { + assert$1.any([is.function_, is.undefined], value); + this._internals.dnsLookup = value; + } + /** + An instance of [`CacheableLookup`](https://github.com/szmarczak/cacheable-lookup) used for making DNS lookups. + Useful when making lots of requests to different *public* hostnames. + + `CacheableLookup` uses `dns.resolver4(..)` and `dns.resolver6(...)` under the hood and fall backs to `dns.lookup(...)` when the first two fail, which may lead to additional delay. + + __Note__: This should stay disabled when making requests to internal hostnames such as `localhost`, `database.local` etc. + + @default false + */ + get dnsCache() { + return this._internals.dnsCache; + } + set dnsCache(value) { + assert$1.any([is.object, is.boolean, is.undefined], value); + if (value === true) { + this._internals.dnsCache = getGlobalDnsCache(); + } + else if (value === false) { + this._internals.dnsCache = undefined; + } + else { + this._internals.dnsCache = value; + } + } + /** + User data. `context` is shallow merged and enumerable. If it contains non-enumerable properties they will NOT be merged. + + @example + ``` + import got from 'got'; + + const instance = got.extend({ + hooks: { + beforeRequest: [ + options => { + if (!options.context || !options.context.token) { + throw new Error('Token required'); + } + + options.headers.token = options.context.token; + } + ] + } + }); + + const context = { + token: 'secret' + }; + + const response = await instance('https://httpbin.org/headers', {context}); + + // Let's see the headers + console.log(response.body); + ``` + */ + get context() { + return this._internals.context; + } + set context(value) { + assert$1.object(value); + if (this._merging) { + Object.assign(this._internals.context, value); + } + else { + this._internals.context = { ...value }; + } + } + /** + Hooks allow modifications during the request lifecycle. + Hook functions may be async and are run serially. + */ + get hooks() { + return this._internals.hooks; + } + set hooks(value) { + assert$1.object(value); + // eslint-disable-next-line guard-for-in + for (const knownHookEvent in value) { + if (!(knownHookEvent in this._internals.hooks)) { + throw new Error(`Unexpected hook event: ${knownHookEvent}`); + } + const typedKnownHookEvent = knownHookEvent; + const hooks = value[typedKnownHookEvent]; + assert$1.any([is.array, is.undefined], hooks); + if (hooks) { + for (const hook of hooks) { + assert$1.function_(hook); + } + } + if (this._merging) { + if (hooks) { + // @ts-expect-error FIXME + this._internals.hooks[typedKnownHookEvent].push(...hooks); + } + } + else { + if (!hooks) { + throw new Error(`Missing hook event: ${knownHookEvent}`); + } + // @ts-expect-error FIXME + this._internals.hooks[knownHookEvent] = [...hooks]; + } + } + } + /** + Defines if redirect responses should be followed automatically. + + Note that if a `303` is sent by the server in response to any request type (`POST`, `DELETE`, etc.), Got will automatically request the resource pointed to in the location header via `GET`. + This is in accordance with [the spec](https://tools.ietf.org/html/rfc7231#section-6.4.4). You can optionally turn on this behavior also for other redirect codes - see `methodRewriting`. + + @default true + */ + get followRedirect() { + return this._internals.followRedirect; + } + set followRedirect(value) { + assert$1.boolean(value); + this._internals.followRedirect = value; + } + get followRedirects() { + throw new TypeError('The `followRedirects` option does not exist. Use `followRedirect` instead.'); + } + set followRedirects(_value) { + throw new TypeError('The `followRedirects` option does not exist. Use `followRedirect` instead.'); + } + /** + If exceeded, the request will be aborted and a `MaxRedirectsError` will be thrown. + + @default 10 + */ + get maxRedirects() { + return this._internals.maxRedirects; + } + set maxRedirects(value) { + assert$1.number(value); + this._internals.maxRedirects = value; + } + /** + A cache adapter instance for storing cached response data. + + @default false + */ + get cache() { + return this._internals.cache; + } + set cache(value) { + assert$1.any([is.object, is.string, is.boolean, is.undefined], value); + if (value === true) { + this._internals.cache = globalCache; + } + else if (value === false) { + this._internals.cache = undefined; + } + else { + this._internals.cache = value; + } + } + /** + Determines if a `got.HTTPError` is thrown for unsuccessful responses. + + If this is disabled, requests that encounter an error status code will be resolved with the `response` instead of throwing. + This may be useful if you are checking for resource availability and are expecting error responses. + + @default true + */ + get throwHttpErrors() { + return this._internals.throwHttpErrors; + } + set throwHttpErrors(value) { + assert$1.boolean(value); + this._internals.throwHttpErrors = value; + } + get username() { + const url = this._internals.url; + const value = url ? url.username : this._internals.username; + return decodeURIComponent(value); + } + set username(value) { + assert$1.string(value); + const url = this._internals.url; + const fixedValue = encodeURIComponent(value); + if (url) { + url.username = fixedValue; + } + else { + this._internals.username = fixedValue; + } + } + get password() { + const url = this._internals.url; + const value = url ? url.password : this._internals.password; + return decodeURIComponent(value); + } + set password(value) { + assert$1.string(value); + const url = this._internals.url; + const fixedValue = encodeURIComponent(value); + if (url) { + url.password = fixedValue; + } + else { + this._internals.password = fixedValue; + } + } + /** + If set to `true`, Got will additionally accept HTTP2 requests. + + It will choose either HTTP/1.1 or HTTP/2 depending on the ALPN protocol. + + __Note__: This option requires Node.js 15.10.0 or newer as HTTP/2 support on older Node.js versions is very buggy. + + __Note__: Overriding `options.request` will disable HTTP2 support. + + @default false + + @example + ``` + import got from 'got'; + + const {headers} = await got('https://nghttp2.org/httpbin/anything', {http2: true}); + + console.log(headers.via); + //=> '2 nghttpx' + ``` + */ + get http2() { + return this._internals.http2; + } + set http2(value) { + assert$1.boolean(value); + this._internals.http2 = value; + } + /** + Set this to `true` to allow sending body for the `GET` method. + However, the [HTTP/2 specification](https://tools.ietf.org/html/rfc7540#section-8.1.3) says that `An HTTP GET request includes request header fields and no payload body`, therefore when using the HTTP/2 protocol this option will have no effect. + This option is only meant to interact with non-compliant servers when you have no other choice. + + __Note__: The [RFC 7231](https://tools.ietf.org/html/rfc7231#section-4.3.1) doesn't specify any particular behavior for the GET method having a payload, therefore __it's considered an [anti-pattern](https://en.wikipedia.org/wiki/Anti-pattern)__. + + @default false + */ + get allowGetBody() { + return this._internals.allowGetBody; + } + set allowGetBody(value) { + assert$1.boolean(value); + this._internals.allowGetBody = value; + } + /** + Request headers. + + Existing headers will be overwritten. Headers set to `undefined` will be omitted. + + @default {} + */ + get headers() { + return this._internals.headers; + } + set headers(value) { + assert$1.plainObject(value); + if (this._merging) { + Object.assign(this._internals.headers, lowercaseKeys(value)); + } + else { + this._internals.headers = lowercaseKeys(value); + } + } + /** + Specifies if the HTTP request method should be [rewritten as `GET`](https://tools.ietf.org/html/rfc7231#section-6.4) on redirects. + + As the [specification](https://tools.ietf.org/html/rfc7231#section-6.4) prefers to rewrite the HTTP method only on `303` responses, this is Got's default behavior. + Setting `methodRewriting` to `true` will also rewrite `301` and `302` responses, as allowed by the spec. This is the behavior followed by `curl` and browsers. + + __Note__: Got never performs method rewriting on `307` and `308` responses, as this is [explicitly prohibited by the specification](https://www.rfc-editor.org/rfc/rfc7231#section-6.4.7). + + @default false + */ + get methodRewriting() { + return this._internals.methodRewriting; + } + set methodRewriting(value) { + assert$1.boolean(value); + this._internals.methodRewriting = value; + } + /** + Indicates which DNS record family to use. + + Values: + - `undefined`: IPv4 (if present) or IPv6 + - `4`: Only IPv4 + - `6`: Only IPv6 + + @default undefined + */ + get dnsLookupIpVersion() { + return this._internals.dnsLookupIpVersion; + } + set dnsLookupIpVersion(value) { + if (value !== undefined && value !== 4 && value !== 6) { + throw new TypeError(`Invalid DNS lookup IP version: ${value}`); + } + this._internals.dnsLookupIpVersion = value; + } + /** + A function used to parse JSON responses. + + @example + ``` + import got from 'got'; + import Bourne from '@hapi/bourne'; + + const parsed = await got('https://example.com', { + parseJson: text => Bourne.parse(text) + }).json(); + + console.log(parsed); + ``` + */ + get parseJson() { + return this._internals.parseJson; + } + set parseJson(value) { + assert$1.function_(value); + this._internals.parseJson = value; + } + /** + A function used to stringify the body of JSON requests. + + @example + ``` + import got from 'got'; + + await got.post('https://example.com', { + stringifyJson: object => JSON.stringify(object, (key, value) => { + if (key.startsWith('_')) { + return; + } + + return value; + }), + json: { + some: 'payload', + _ignoreMe: 1234 + } + }); + ``` + + @example + ``` + import got from 'got'; + + await got.post('https://example.com', { + stringifyJson: object => JSON.stringify(object, (key, value) => { + if (typeof value === 'number') { + return value.toString(); + } + + return value; + }), + json: { + some: 'payload', + number: 1 + } + }); + ``` + */ + get stringifyJson() { + return this._internals.stringifyJson; + } + set stringifyJson(value) { + assert$1.function_(value); + this._internals.stringifyJson = value; + } + /** + An object representing `limit`, `calculateDelay`, `methods`, `statusCodes`, `maxRetryAfter` and `errorCodes` fields for maximum retry count, retry handler, allowed methods, allowed status codes, maximum [`Retry-After`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Retry-After) time and allowed error codes. + + Delays between retries counts with function `1000 * Math.pow(2, retry) + Math.random() * 100`, where `retry` is attempt number (starts from 1). + + The `calculateDelay` property is a `function` that receives an object with `attemptCount`, `retryOptions`, `error` and `computedValue` properties for current retry count, the retry options, error and default computed value. + The function must return a delay in milliseconds (or a Promise resolving with it) (`0` return value cancels retry). + + By default, it retries *only* on the specified methods, status codes, and on these network errors: + + - `ETIMEDOUT`: One of the [timeout](#timeout) limits were reached. + - `ECONNRESET`: Connection was forcibly closed by a peer. + - `EADDRINUSE`: Could not bind to any free port. + - `ECONNREFUSED`: Connection was refused by the server. + - `EPIPE`: The remote side of the stream being written has been closed. + - `ENOTFOUND`: Couldn't resolve the hostname to an IP address. + - `ENETUNREACH`: No internet connection. + - `EAI_AGAIN`: DNS lookup timed out. + + __Note__: If `maxRetryAfter` is set to `undefined`, it will use `options.timeout`. + __Note__: If [`Retry-After`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Retry-After) header is greater than `maxRetryAfter`, it will cancel the request. + */ + get retry() { + return this._internals.retry; + } + set retry(value) { + assert$1.plainObject(value); + assert$1.any([is.function_, is.undefined], value.calculateDelay); + assert$1.any([is.number, is.undefined], value.maxRetryAfter); + assert$1.any([is.number, is.undefined], value.limit); + assert$1.any([is.array, is.undefined], value.methods); + assert$1.any([is.array, is.undefined], value.statusCodes); + assert$1.any([is.array, is.undefined], value.errorCodes); + assert$1.any([is.number, is.undefined], value.noise); + if (value.noise && Math.abs(value.noise) > 100) { + throw new Error(`The maximum acceptable retry noise is +/- 100ms, got ${value.noise}`); + } + for (const key in value) { + if (!(key in this._internals.retry)) { + throw new Error(`Unexpected retry option: ${key}`); + } + } + if (this._merging) { + Object.assign(this._internals.retry, value); + } + else { + this._internals.retry = { ...value }; + } + const { retry } = this._internals; + retry.methods = [...new Set(retry.methods.map(method => method.toUpperCase()))]; + retry.statusCodes = [...new Set(retry.statusCodes)]; + retry.errorCodes = [...new Set(retry.errorCodes)]; + } + /** + From `http.RequestOptions`. + + The IP address used to send the request from. + */ + get localAddress() { + return this._internals.localAddress; + } + set localAddress(value) { + assert$1.any([is.string, is.undefined], value); + this._internals.localAddress = value; + } + /** + The HTTP method used to make the request. + + @default 'GET' + */ + get method() { + return this._internals.method; + } + set method(value) { + assert$1.string(value); + this._internals.method = value.toUpperCase(); + } + get createConnection() { + return this._internals.createConnection; + } + set createConnection(value) { + assert$1.any([is.function_, is.undefined], value); + this._internals.createConnection = value; + } + /** + From `http-cache-semantics` + + @default {} + */ + get cacheOptions() { + return this._internals.cacheOptions; + } + set cacheOptions(value) { + assert$1.plainObject(value); + assert$1.any([is.boolean, is.undefined], value.shared); + assert$1.any([is.number, is.undefined], value.cacheHeuristic); + assert$1.any([is.number, is.undefined], value.immutableMinTimeToLive); + assert$1.any([is.boolean, is.undefined], value.ignoreCargoCult); + for (const key in value) { + if (!(key in this._internals.cacheOptions)) { + throw new Error(`Cache option \`${key}\` does not exist`); + } + } + if (this._merging) { + Object.assign(this._internals.cacheOptions, value); + } + else { + this._internals.cacheOptions = { ...value }; + } + } + /** + Options for the advanced HTTPS API. + */ + get https() { + return this._internals.https; + } + set https(value) { + assert$1.plainObject(value); + assert$1.any([is.boolean, is.undefined], value.rejectUnauthorized); + assert$1.any([is.function_, is.undefined], value.checkServerIdentity); + assert$1.any([is.string, is.object, is.array, is.undefined], value.certificateAuthority); + assert$1.any([is.string, is.object, is.array, is.undefined], value.key); + assert$1.any([is.string, is.object, is.array, is.undefined], value.certificate); + assert$1.any([is.string, is.undefined], value.passphrase); + assert$1.any([is.string, is.buffer, is.array, is.undefined], value.pfx); + assert$1.any([is.array, is.undefined], value.alpnProtocols); + assert$1.any([is.string, is.undefined], value.ciphers); + assert$1.any([is.string, is.buffer, is.undefined], value.dhparam); + assert$1.any([is.string, is.undefined], value.signatureAlgorithms); + assert$1.any([is.string, is.undefined], value.minVersion); + assert$1.any([is.string, is.undefined], value.maxVersion); + assert$1.any([is.boolean, is.undefined], value.honorCipherOrder); + assert$1.any([is.number, is.undefined], value.tlsSessionLifetime); + assert$1.any([is.string, is.undefined], value.ecdhCurve); + assert$1.any([is.string, is.buffer, is.array, is.undefined], value.certificateRevocationLists); + for (const key in value) { + if (!(key in this._internals.https)) { + throw new Error(`HTTPS option \`${key}\` does not exist`); + } + } + if (this._merging) { + Object.assign(this._internals.https, value); + } + else { + this._internals.https = { ...value }; + } + } + /** + [Encoding](https://nodejs.org/api/buffer.html#buffer_buffers_and_character_encodings) to be used on `setEncoding` of the response data. + + To get a [`Buffer`](https://nodejs.org/api/buffer.html), you need to set `responseType` to `buffer` instead. + Don't set this option to `null`. + + __Note__: This doesn't affect streams! Instead, you need to do `got.stream(...).setEncoding(encoding)`. + + @default 'utf-8' + */ + get encoding() { + return this._internals.encoding; + } + set encoding(value) { + if (value === null) { + throw new TypeError('To get a Buffer, set `options.responseType` to `buffer` instead'); + } + assert$1.any([is.string, is.undefined], value); + this._internals.encoding = value; + } + /** + When set to `true` the promise will return the Response body instead of the Response object. + + @default false + */ + get resolveBodyOnly() { + return this._internals.resolveBodyOnly; + } + set resolveBodyOnly(value) { + assert$1.boolean(value); + this._internals.resolveBodyOnly = value; + } + /** + Returns a `Stream` instead of a `Promise`. + This is equivalent to calling `got.stream(url, options?)`. + + @default false + */ + get isStream() { + return this._internals.isStream; + } + set isStream(value) { + assert$1.boolean(value); + this._internals.isStream = value; + } + /** + The parsing method. + + The promise also has `.text()`, `.json()` and `.buffer()` methods which return another Got promise for the parsed body. + + It's like setting the options to `{responseType: 'json', resolveBodyOnly: true}` but without affecting the main Got promise. + + __Note__: When using streams, this option is ignored. + + @example + ``` + const responsePromise = got(url); + const bufferPromise = responsePromise.buffer(); + const jsonPromise = responsePromise.json(); + + const [response, buffer, json] = Promise.all([responsePromise, bufferPromise, jsonPromise]); + // `response` is an instance of Got Response + // `buffer` is an instance of Buffer + // `json` is an object + ``` + + @example + ``` + // This + const body = await got(url).json(); + + // is semantically the same as this + const body = await got(url, {responseType: 'json', resolveBodyOnly: true}); + ``` + */ + get responseType() { + return this._internals.responseType; + } + set responseType(value) { + if (value === undefined) { + this._internals.responseType = 'text'; + return; + } + if (value !== 'text' && value !== 'buffer' && value !== 'json') { + throw new Error(`Invalid \`responseType\` option: ${value}`); + } + this._internals.responseType = value; + } + get pagination() { + return this._internals.pagination; + } + set pagination(value) { + assert$1.object(value); + if (this._merging) { + Object.assign(this._internals.pagination, value); + } + else { + this._internals.pagination = value; + } + } + get auth() { + throw new Error('Parameter `auth` is deprecated. Use `username` / `password` instead.'); + } + set auth(_value) { + throw new Error('Parameter `auth` is deprecated. Use `username` / `password` instead.'); + } + get setHost() { + return this._internals.setHost; + } + set setHost(value) { + assert$1.boolean(value); + this._internals.setHost = value; + } + get maxHeaderSize() { + return this._internals.maxHeaderSize; + } + set maxHeaderSize(value) { + assert$1.any([is.number, is.undefined], value); + this._internals.maxHeaderSize = value; + } + get enableUnixSockets() { + return this._internals.enableUnixSockets; + } + set enableUnixSockets(value) { + assert$1.boolean(value); + this._internals.enableUnixSockets = value; + } + // eslint-disable-next-line @typescript-eslint/naming-convention + toJSON() { + return { ...this._internals }; + } + [Symbol.for('nodejs.util.inspect.custom')](_depth, options) { + return inspect(this._internals, options); + } + createNativeRequestOptions() { + const internals = this._internals; + const url = internals.url; + let agent; + if (url.protocol === 'https:') { + agent = internals.http2 ? internals.agent : internals.agent.https; + } + else { + agent = internals.agent.http; + } + const { https } = internals; + let { pfx } = https; + if (is.array(pfx) && is.plainObject(pfx[0])) { + pfx = pfx.map(object => ({ + buf: object.buffer, + passphrase: object.passphrase, + })); + } + return { + ...internals.cacheOptions, + ...this._unixOptions, + // HTTPS options + // eslint-disable-next-line @typescript-eslint/naming-convention + ALPNProtocols: https.alpnProtocols, + ca: https.certificateAuthority, + cert: https.certificate, + key: https.key, + passphrase: https.passphrase, + pfx: https.pfx, + rejectUnauthorized: https.rejectUnauthorized, + checkServerIdentity: https.checkServerIdentity ?? checkServerIdentity, + ciphers: https.ciphers, + honorCipherOrder: https.honorCipherOrder, + minVersion: https.minVersion, + maxVersion: https.maxVersion, + sigalgs: https.signatureAlgorithms, + sessionTimeout: https.tlsSessionLifetime, + dhparam: https.dhparam, + ecdhCurve: https.ecdhCurve, + crl: https.certificateRevocationLists, + // HTTP options + lookup: internals.dnsLookup ?? internals.dnsCache?.lookup, + family: internals.dnsLookupIpVersion, + agent, + setHost: internals.setHost, + method: internals.method, + maxHeaderSize: internals.maxHeaderSize, + localAddress: internals.localAddress, + headers: internals.headers, + createConnection: internals.createConnection, + timeout: internals.http2 ? getHttp2TimeoutOption(internals) : undefined, + // HTTP/2 options + h2session: internals.h2session, + }; + } + getRequestFunction() { + const url = this._internals.url; + const { request } = this._internals; + if (!request && url) { + return this.getFallbackRequestFunction(); + } + return request; + } + getFallbackRequestFunction() { + const url = this._internals.url; + if (!url) { + return; + } + if (url.protocol === 'https:') { + if (this._internals.http2) { + if (major < 15 || (major === 15 && minor < 10)) { + const error = new Error('To use the `http2` option, install Node.js 15.10.0 or above'); + error.code = 'EUNSUPPORTED'; + throw error; + } + return http2wrapper.auto; + } + return https$4.request; + } + return http$4.request; + } + freeze() { + const options = this._internals; + Object.freeze(options); + Object.freeze(options.hooks); + Object.freeze(options.hooks.afterResponse); + Object.freeze(options.hooks.beforeError); + Object.freeze(options.hooks.beforeRedirect); + Object.freeze(options.hooks.beforeRequest); + Object.freeze(options.hooks.beforeRetry); + Object.freeze(options.hooks.init); + Object.freeze(options.https); + Object.freeze(options.cacheOptions); + Object.freeze(options.agent); + Object.freeze(options.headers); + Object.freeze(options.timeout); + Object.freeze(options.retry); + Object.freeze(options.retry.errorCodes); + Object.freeze(options.retry.methods); + Object.freeze(options.retry.statusCodes); + } +} + +const isResponseOk = (response) => { + const { statusCode } = response; + const limitStatusCode = response.request.options.followRedirect ? 299 : 399; + return (statusCode >= 200 && statusCode <= limitStatusCode) || statusCode === 304; +}; +/** +An error to be thrown when server response code is 2xx, and parsing body fails. +Includes a `response` property. +*/ +class ParseError extends RequestError$1 { + constructor(error, response) { + const { options } = response.request; + super(`${error.message} in "${options.url.toString()}"`, error, response.request); + this.name = 'ParseError'; + this.code = 'ERR_BODY_PARSE_FAILURE'; + } +} +const parseBody = (response, responseType, parseJson, encoding) => { + const { rawBody } = response; + try { + if (responseType === 'text') { + return rawBody.toString(encoding); + } + if (responseType === 'json') { + return rawBody.length === 0 ? '' : parseJson(rawBody.toString(encoding)); + } + if (responseType === 'buffer') { + return rawBody; + } + } + catch (error) { + throw new ParseError(error, response); + } + throw new ParseError({ + message: `Unknown body type '${responseType}'`, + name: 'Error', + }, response); +}; + +function isClientRequest(clientRequest) { + return clientRequest.writable && !clientRequest.writableEnded; +} + +// eslint-disable-next-line @typescript-eslint/naming-convention +function isUnixSocketURL(url) { + return url.protocol === 'unix:' || url.hostname === 'unix'; +} + +const supportsBrotli = is.string(process$1.versions.brotli); +const methodsWithoutBody = new Set(['GET', 'HEAD']); +const cacheableStore = new WeakableMap(); +const redirectCodes = new Set([300, 301, 302, 303, 304, 307, 308]); +const proxiedRequestEvents$1 = [ + 'socket', + 'connect', + 'continue', + 'information', + 'upgrade', +]; +const noop = () => { }; +class Request extends Duplex { + constructor(url, options, defaults) { + super({ + // Don't destroy immediately, as the error may be emitted on unsuccessful retry + autoDestroy: false, + // It needs to be zero because we're just proxying the data to another stream + highWaterMark: 0, + }); + // @ts-expect-error - Ignoring for now. + Object.defineProperty(this, 'constructor', { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "_noPipe", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + // @ts-expect-error https://github.com/microsoft/TypeScript/issues/9568 + Object.defineProperty(this, "options", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "response", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "requestUrl", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "redirectUrls", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "retryCount", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "_stopRetry", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "_downloadedSize", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "_uploadedSize", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "_stopReading", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "_pipedServerResponses", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "_request", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "_responseSize", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "_bodySize", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "_unproxyEvents", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "_isFromCache", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "_cannotHaveBody", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "_triggerRead", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "_cancelTimeouts", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "_removeListeners", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "_nativeResponse", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "_flushed", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + Object.defineProperty(this, "_aborted", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + // We need this because `this._request` if `undefined` when using cache + Object.defineProperty(this, "_requestInitialized", { + enumerable: true, + configurable: true, + writable: true, + value: void 0 + }); + this._downloadedSize = 0; + this._uploadedSize = 0; + this._stopReading = false; + this._pipedServerResponses = new Set(); + this._cannotHaveBody = false; + this._unproxyEvents = noop; + this._triggerRead = false; + this._cancelTimeouts = noop; + this._removeListeners = noop; + this._jobs = []; + this._flushed = false; + this._requestInitialized = false; + this._aborted = false; + this.redirectUrls = []; + this.retryCount = 0; + this._stopRetry = noop; + this.on('pipe', source => { + if (source.headers) { + Object.assign(this.options.headers, source.headers); + } + }); + this.on('newListener', event => { + if (event === 'retry' && this.listenerCount('retry') > 0) { + throw new Error('A retry listener has been attached already.'); + } + }); + try { + this.options = new Options(url, options, defaults); + if (!this.options.url) { + if (this.options.prefixUrl === '') { + throw new TypeError('Missing `url` property'); + } + this.options.url = ''; + } + this.requestUrl = this.options.url; + } + catch (error) { + const { options } = error; + if (options) { + this.options = options; + } + this.flush = async () => { + this.flush = async () => { }; + this.destroy(error); + }; + return; + } + // Important! If you replace `body` in a handler with another stream, make sure it's readable first. + // The below is run only once. + const { body } = this.options; + if (is.nodeStream(body)) { + body.once('error', error => { + if (this._flushed) { + this._beforeError(new UploadError(error, this)); + } + else { + this.flush = async () => { + this.flush = async () => { }; + this._beforeError(new UploadError(error, this)); + }; + } + }); + } + if (this.options.signal) { + const abort = () => { + this.destroy(new AbortError(this)); + }; + if (this.options.signal.aborted) { + abort(); + } + else { + this.options.signal.addEventListener('abort', abort); + this._removeListeners = () => { + this.options.signal.removeEventListener('abort', abort); + }; + } + } + } + async flush() { + if (this._flushed) { + return; + } + this._flushed = true; + try { + await this._finalizeBody(); + if (this.destroyed) { + return; + } + await this._makeRequest(); + if (this.destroyed) { + this._request?.destroy(); + return; + } + // Queued writes etc. + for (const job of this._jobs) { + job(); + } + // Prevent memory leak + this._jobs.length = 0; + this._requestInitialized = true; + } + catch (error) { + this._beforeError(error); + } + } + _beforeError(error) { + if (this._stopReading) { + return; + } + const { response, options } = this; + const attemptCount = this.retryCount + (error.name === 'RetryError' ? 0 : 1); + this._stopReading = true; + if (!(error instanceof RequestError$1)) { + error = new RequestError$1(error.message, error, this); + } + const typedError = error; + void (async () => { + // Node.js parser is really weird. + // It emits post-request Parse Errors on the same instance as previous request. WTF. + // Therefore we need to check if it has been destroyed as well. + // + // Furthermore, Node.js 16 `response.destroy()` doesn't immediately destroy the socket, + // but makes the response unreadable. So we additionally need to check `response.readable`. + if (response?.readable && !response.rawBody && !this._request?.socket?.destroyed) { + // @types/node has incorrect typings. `setEncoding` accepts `null` as well. + response.setEncoding(this.readableEncoding); + const success = await this._setRawBody(response); + if (success) { + response.body = response.rawBody.toString(); + } + } + if (this.listenerCount('retry') !== 0) { + let backoff; + try { + let retryAfter; + if (response && 'retry-after' in response.headers) { + retryAfter = Number(response.headers['retry-after']); + if (Number.isNaN(retryAfter)) { + retryAfter = Date.parse(response.headers['retry-after']) - Date.now(); + if (retryAfter <= 0) { + retryAfter = 1; + } + } + else { + retryAfter *= 1000; + } + } + const retryOptions = options.retry; + backoff = await retryOptions.calculateDelay({ + attemptCount, + retryOptions, + error: typedError, + retryAfter, + computedValue: calculateRetryDelay$1({ + attemptCount, + retryOptions, + error: typedError, + retryAfter, + computedValue: retryOptions.maxRetryAfter ?? options.timeout.request ?? Number.POSITIVE_INFINITY, + }), + }); + } + catch (error_) { + void this._error(new RequestError$1(error_.message, error_, this)); + return; + } + if (backoff) { + await new Promise(resolve => { + const timeout = setTimeout(resolve, backoff); + this._stopRetry = () => { + clearTimeout(timeout); + resolve(); + }; + }); + // Something forced us to abort the retry + if (this.destroyed) { + return; + } + try { + for (const hook of this.options.hooks.beforeRetry) { + // eslint-disable-next-line no-await-in-loop + await hook(typedError, this.retryCount + 1); + } + } + catch (error_) { + void this._error(new RequestError$1(error_.message, error, this)); + return; + } + // Something forced us to abort the retry + if (this.destroyed) { + return; + } + this.destroy(); + this.emit('retry', this.retryCount + 1, error, (updatedOptions) => { + const request = new Request(options.url, updatedOptions, options); + request.retryCount = this.retryCount + 1; + process$1.nextTick(() => { + void request.flush(); + }); + return request; + }); + return; + } + } + void this._error(typedError); + })(); + } + _read() { + this._triggerRead = true; + const { response } = this; + if (response && !this._stopReading) { + // We cannot put this in the `if` above + // because `.read()` also triggers the `end` event + if (response.readableLength) { + this._triggerRead = false; + } + let data; + while ((data = response.read()) !== null) { + this._downloadedSize += data.length; // eslint-disable-line @typescript-eslint/restrict-plus-operands + const progress = this.downloadProgress; + if (progress.percent < 1) { + this.emit('downloadProgress', progress); + } + this.push(data); + } + } + } + _write(chunk, encoding, callback) { + const write = () => { + this._writeRequest(chunk, encoding, callback); + }; + if (this._requestInitialized) { + write(); + } + else { + this._jobs.push(write); + } + } + _final(callback) { + const endRequest = () => { + // We need to check if `this._request` is present, + // because it isn't when we use cache. + if (!this._request || this._request.destroyed) { + callback(); + return; + } + this._request.end((error) => { + // The request has been destroyed before `_final` finished. + // See https://github.com/nodejs/node/issues/39356 + if (this._request._writableState?.errored) { + return; + } + if (!error) { + this._bodySize = this._uploadedSize; + this.emit('uploadProgress', this.uploadProgress); + this._request.emit('upload-complete'); + } + callback(error); + }); + }; + if (this._requestInitialized) { + endRequest(); + } + else { + this._jobs.push(endRequest); + } + } + _destroy(error, callback) { + this._stopReading = true; + this.flush = async () => { }; + // Prevent further retries + this._stopRetry(); + this._cancelTimeouts(); + this._removeListeners(); + if (this.options) { + const { body } = this.options; + if (is.nodeStream(body)) { + body.destroy(); + } + } + if (this._request) { + this._request.destroy(); + } + if (error !== null && !is.undefined(error) && !(error instanceof RequestError$1)) { + error = new RequestError$1(error.message, error, this); + } + callback(error); + } + pipe(destination, options) { + if (destination instanceof ServerResponse) { + this._pipedServerResponses.add(destination); + } + return super.pipe(destination, options); + } + unpipe(destination) { + if (destination instanceof ServerResponse) { + this._pipedServerResponses.delete(destination); + } + super.unpipe(destination); + return this; + } + async _finalizeBody() { + const { options } = this; + const { headers } = options; + const isForm = !is.undefined(options.form); + // eslint-disable-next-line @typescript-eslint/naming-convention + const isJSON = !is.undefined(options.json); + const isBody = !is.undefined(options.body); + const cannotHaveBody = methodsWithoutBody.has(options.method) && !(options.method === 'GET' && options.allowGetBody); + this._cannotHaveBody = cannotHaveBody; + if (isForm || isJSON || isBody) { + if (cannotHaveBody) { + throw new TypeError(`The \`${options.method}\` method cannot be used with a body`); + } + // Serialize body + const noContentType = !is.string(headers['content-type']); + if (isBody) { + // Body is spec-compliant FormData + if (isFormData$1(options.body)) { + const encoder = new FormDataEncoder(options.body); + if (noContentType) { + headers['content-type'] = encoder.headers['Content-Type']; + } + if ('Content-Length' in encoder.headers) { + headers['content-length'] = encoder.headers['Content-Length']; + } + options.body = encoder.encode(); + } + // Special case for https://github.com/form-data/form-data + if (isFormData(options.body) && noContentType) { + headers['content-type'] = `multipart/form-data; boundary=${options.body.getBoundary()}`; + } + } + else if (isForm) { + if (noContentType) { + headers['content-type'] = 'application/x-www-form-urlencoded'; + } + const { form } = options; + options.form = undefined; + options.body = (new URLSearchParams(form)).toString(); + } + else { + if (noContentType) { + headers['content-type'] = 'application/json'; + } + const { json } = options; + options.json = undefined; + options.body = options.stringifyJson(json); + } + const uploadBodySize = await getBodySize(options.body, options.headers); + // See https://tools.ietf.org/html/rfc7230#section-3.3.2 + // A user agent SHOULD send a Content-Length in a request message when + // no Transfer-Encoding is sent and the request method defines a meaning + // for an enclosed payload body. For example, a Content-Length header + // field is normally sent in a POST request even when the value is 0 + // (indicating an empty payload body). A user agent SHOULD NOT send a + // Content-Length header field when the request message does not contain + // a payload body and the method semantics do not anticipate such a + // body. + if (is.undefined(headers['content-length']) && is.undefined(headers['transfer-encoding']) && !cannotHaveBody && !is.undefined(uploadBodySize)) { + headers['content-length'] = String(uploadBodySize); + } + } + if (options.responseType === 'json' && !('accept' in options.headers)) { + options.headers.accept = 'application/json'; + } + this._bodySize = Number(headers['content-length']) || undefined; + } + async _onResponseBase(response) { + // This will be called e.g. when using cache so we need to check if this request has been aborted. + if (this.isAborted) { + return; + } + const { options } = this; + const { url } = options; + this._nativeResponse = response; + if (options.decompress) { + response = decompressResponse$1(response); + } + const statusCode = response.statusCode; + const typedResponse = response; + typedResponse.statusMessage = typedResponse.statusMessage ?? http$4.STATUS_CODES[statusCode]; + typedResponse.url = options.url.toString(); + typedResponse.requestUrl = this.requestUrl; + typedResponse.redirectUrls = this.redirectUrls; + typedResponse.request = this; + typedResponse.isFromCache = this._nativeResponse.fromCache ?? false; + typedResponse.ip = this.ip; + typedResponse.retryCount = this.retryCount; + typedResponse.ok = isResponseOk(typedResponse); + this._isFromCache = typedResponse.isFromCache; + this._responseSize = Number(response.headers['content-length']) || undefined; + this.response = typedResponse; + response.once('end', () => { + this._responseSize = this._downloadedSize; + this.emit('downloadProgress', this.downloadProgress); + }); + response.once('error', (error) => { + this._aborted = true; + // Force clean-up, because some packages don't do this. + // TODO: Fix decompress-response + response.destroy(); + this._beforeError(new ReadError(error, this)); + }); + response.once('aborted', () => { + this._aborted = true; + this._beforeError(new ReadError({ + name: 'Error', + message: 'The server aborted pending request', + code: 'ECONNRESET', + }, this)); + }); + this.emit('downloadProgress', this.downloadProgress); + const rawCookies = response.headers['set-cookie']; + if (is.object(options.cookieJar) && rawCookies) { + let promises = rawCookies.map(async (rawCookie) => options.cookieJar.setCookie(rawCookie, url.toString())); + if (options.ignoreInvalidCookies) { + promises = promises.map(async (promise) => { + try { + await promise; + } + catch { } + }); + } + try { + await Promise.all(promises); + } + catch (error) { + this._beforeError(error); + return; + } + } + // The above is running a promise, therefore we need to check if this request has been aborted yet again. + if (this.isAborted) { + return; + } + if (options.followRedirect && response.headers.location && redirectCodes.has(statusCode)) { + // We're being redirected, we don't care about the response. + // It'd be best to abort the request, but we can't because + // we would have to sacrifice the TCP connection. We don't want that. + response.resume(); + this._cancelTimeouts(); + this._unproxyEvents(); + if (this.redirectUrls.length >= options.maxRedirects) { + this._beforeError(new MaxRedirectsError(this)); + return; + } + this._request = undefined; + const updatedOptions = new Options(undefined, undefined, this.options); + const serverRequestedGet = statusCode === 303 && updatedOptions.method !== 'GET' && updatedOptions.method !== 'HEAD'; + const canRewrite = statusCode !== 307 && statusCode !== 308; + const userRequestedGet = updatedOptions.methodRewriting && canRewrite; + if (serverRequestedGet || userRequestedGet) { + updatedOptions.method = 'GET'; + updatedOptions.body = undefined; + updatedOptions.json = undefined; + updatedOptions.form = undefined; + delete updatedOptions.headers['content-length']; + } + try { + // We need this in order to support UTF-8 + const redirectBuffer = Buffer$1.from(response.headers.location, 'binary').toString(); + const redirectUrl = new URL$6(redirectBuffer, url); + if (!isUnixSocketURL(url) && isUnixSocketURL(redirectUrl)) { + this._beforeError(new RequestError$1('Cannot redirect to UNIX socket', {}, this)); + return; + } + // Redirecting to a different site, clear sensitive data. + if (redirectUrl.hostname !== url.hostname || redirectUrl.port !== url.port) { + if ('host' in updatedOptions.headers) { + delete updatedOptions.headers.host; + } + if ('cookie' in updatedOptions.headers) { + delete updatedOptions.headers.cookie; + } + if ('authorization' in updatedOptions.headers) { + delete updatedOptions.headers.authorization; + } + if (updatedOptions.username || updatedOptions.password) { + updatedOptions.username = ''; + updatedOptions.password = ''; + } + } + else { + redirectUrl.username = updatedOptions.username; + redirectUrl.password = updatedOptions.password; + } + this.redirectUrls.push(redirectUrl); + updatedOptions.prefixUrl = ''; + updatedOptions.url = redirectUrl; + for (const hook of updatedOptions.hooks.beforeRedirect) { + // eslint-disable-next-line no-await-in-loop + await hook(updatedOptions, typedResponse); + } + this.emit('redirect', updatedOptions, typedResponse); + this.options = updatedOptions; + await this._makeRequest(); + } + catch (error) { + this._beforeError(error); + return; + } + return; + } + // `HTTPError`s always have `error.response.body` defined. + // Therefore we cannot retry if `options.throwHttpErrors` is false. + // On the last retry, if `options.throwHttpErrors` is false, we would need to return the body, + // but that wouldn't be possible since the body would be already read in `error.response.body`. + if (options.isStream && options.throwHttpErrors && !isResponseOk(typedResponse)) { + this._beforeError(new HTTPError(typedResponse)); + return; + } + response.on('readable', () => { + if (this._triggerRead) { + this._read(); + } + }); + this.on('resume', () => { + response.resume(); + }); + this.on('pause', () => { + response.pause(); + }); + response.once('end', () => { + this.push(null); + }); + if (this._noPipe) { + const success = await this._setRawBody(); + if (success) { + this.emit('response', response); + } + return; + } + this.emit('response', response); + for (const destination of this._pipedServerResponses) { + if (destination.headersSent) { + continue; + } + // eslint-disable-next-line guard-for-in + for (const key in response.headers) { + const isAllowed = options.decompress ? key !== 'content-encoding' : true; + const value = response.headers[key]; + if (isAllowed) { + destination.setHeader(key, value); + } + } + destination.statusCode = statusCode; + } + } + async _setRawBody(from = this) { + if (from.readableEnded) { + return false; + } + try { + // Errors are emitted via the `error` event + const rawBody = await buffer(from); + // On retry Request is destroyed with no error, therefore the above will successfully resolve. + // So in order to check if this was really successfull, we need to check if it has been properly ended. + if (!this.isAborted) { + this.response.rawBody = rawBody; + return true; + } + } + catch { } + return false; + } + async _onResponse(response) { + try { + await this._onResponseBase(response); + } + catch (error) { + /* istanbul ignore next: better safe than sorry */ + this._beforeError(error); + } + } + _onRequest(request) { + const { options } = this; + const { timeout, url } = options; + timer$1(request); + if (this.options.http2) { + // Unset stream timeout, as the `timeout` option was used only for connection timeout. + request.setTimeout(0); + } + this._cancelTimeouts = timedOut(request, timeout, url); + const responseEventName = options.cache ? 'cacheableResponse' : 'response'; + request.once(responseEventName, (response) => { + void this._onResponse(response); + }); + request.once('error', (error) => { + this._aborted = true; + // Force clean-up, because some packages (e.g. nock) don't do this. + request.destroy(); + error = error instanceof TimeoutError ? new TimeoutError$1(error, this.timings, this) : new RequestError$1(error.message, error, this); + this._beforeError(error); + }); + this._unproxyEvents = proxyEvents$2(request, this, proxiedRequestEvents$1); + this._request = request; + this.emit('uploadProgress', this.uploadProgress); + this._sendBody(); + this.emit('request', request); + } + async _asyncWrite(chunk) { + return new Promise((resolve, reject) => { + super.write(chunk, error => { + if (error) { + reject(error); + return; + } + resolve(); + }); + }); + } + _sendBody() { + // Send body + const { body } = this.options; + const currentRequest = this.redirectUrls.length === 0 ? this : this._request ?? this; + if (is.nodeStream(body)) { + body.pipe(currentRequest); + } + else if (is.generator(body) || is.asyncGenerator(body)) { + (async () => { + try { + for await (const chunk of body) { + await this._asyncWrite(chunk); + } + super.end(); + } + catch (error) { + this._beforeError(error); + } + })(); + } + else if (!is.undefined(body)) { + this._writeRequest(body, undefined, () => { }); + currentRequest.end(); + } + else if (this._cannotHaveBody || this._noPipe) { + currentRequest.end(); + } + } + _prepareCache(cache) { + if (!cacheableStore.has(cache)) { + const cacheableRequest = new CacheableRequest$1(((requestOptions, handler) => { + const result = requestOptions._request(requestOptions, handler); + // TODO: remove this when `cacheable-request` supports async request functions. + if (is.promise(result)) { + // We only need to implement the error handler in order to support HTTP2 caching. + // The result will be a promise anyway. + // @ts-expect-error ignore + // eslint-disable-next-line @typescript-eslint/promise-function-async + result.once = (event, handler) => { + if (event === 'error') { + (async () => { + try { + await result; + } + catch (error) { + handler(error); + } + })(); + } + else if (event === 'abort') { + // The empty catch is needed here in case when + // it rejects before it's `await`ed in `_makeRequest`. + (async () => { + try { + const request = (await result); + request.once('abort', handler); + } + catch { } + })(); + } + else { + /* istanbul ignore next: safety check */ + throw new Error(`Unknown HTTP2 promise event: ${event}`); + } + return result; + }; + } + return result; + }), cache); + cacheableStore.set(cache, cacheableRequest.request()); + } + } + async _createCacheableRequest(url, options) { + return new Promise((resolve, reject) => { + // TODO: Remove `utils/url-to-options.ts` when `cacheable-request` is fixed + Object.assign(options, urlToOptions(url)); + let request; + // TODO: Fix `cacheable-response`. This is ugly. + const cacheRequest = cacheableStore.get(options.cache)(options, async (response) => { + response._readableState.autoDestroy = false; + if (request) { + const fix = () => { + if (response.req) { + response.complete = response.req.res.complete; + } + }; + response.prependOnceListener('end', fix); + fix(); + (await request).emit('cacheableResponse', response); + } + resolve(response); + }); + cacheRequest.once('error', reject); + cacheRequest.once('request', async (requestOrPromise) => { + request = requestOrPromise; + resolve(request); + }); + }); + } + async _makeRequest() { + const { options } = this; + const { headers, username, password } = options; + const cookieJar = options.cookieJar; + for (const key in headers) { + if (is.undefined(headers[key])) { + // eslint-disable-next-line @typescript-eslint/no-dynamic-delete + delete headers[key]; + } + else if (is.null_(headers[key])) { + throw new TypeError(`Use \`undefined\` instead of \`null\` to delete the \`${key}\` header`); + } + } + if (options.decompress && is.undefined(headers['accept-encoding'])) { + headers['accept-encoding'] = supportsBrotli ? 'gzip, deflate, br' : 'gzip, deflate'; + } + if (username || password) { + const credentials = Buffer$1.from(`${username}:${password}`).toString('base64'); + headers.authorization = `Basic ${credentials}`; + } + // Set cookies + if (cookieJar) { + const cookieString = await cookieJar.getCookieString(options.url.toString()); + if (is.nonEmptyString(cookieString)) { + headers.cookie = cookieString; + } + } + // Reset `prefixUrl` + options.prefixUrl = ''; + let request; + for (const hook of options.hooks.beforeRequest) { + // eslint-disable-next-line no-await-in-loop + const result = await hook(options); + if (!is.undefined(result)) { + // @ts-expect-error Skip the type mismatch to support abstract responses + request = () => result; + break; + } + } + if (!request) { + request = options.getRequestFunction(); + } + const url = options.url; + this._requestOptions = options.createNativeRequestOptions(); + if (options.cache) { + this._requestOptions._request = request; + this._requestOptions.cache = options.cache; + this._requestOptions.body = options.body; + this._prepareCache(options.cache); + } + // Cache support + const fn = options.cache ? this._createCacheableRequest : request; + try { + // We can't do `await fn(...)`, + // because stream `error` event can be emitted before `Promise.resolve()`. + let requestOrResponse = fn(url, this._requestOptions); + if (is.promise(requestOrResponse)) { + requestOrResponse = await requestOrResponse; + } + // Fallback + if (is.undefined(requestOrResponse)) { + requestOrResponse = options.getFallbackRequestFunction()(url, this._requestOptions); + if (is.promise(requestOrResponse)) { + requestOrResponse = await requestOrResponse; + } + } + if (isClientRequest(requestOrResponse)) { + this._onRequest(requestOrResponse); + } + else if (this.writable) { + this.once('finish', () => { + void this._onResponse(requestOrResponse); + }); + this._sendBody(); + } + else { + void this._onResponse(requestOrResponse); + } + } + catch (error) { + if (error instanceof CacheError) { + throw new CacheError$1(error, this); + } + throw error; + } + } + async _error(error) { + try { + if (error instanceof HTTPError && !this.options.throwHttpErrors) { + // This branch can be reached only when using the Promise API + // Skip calling the hooks on purpose. + // See https://github.com/sindresorhus/got/issues/2103 + } + else { + for (const hook of this.options.hooks.beforeError) { + // eslint-disable-next-line no-await-in-loop + error = await hook(error); + } + } + } + catch (error_) { + error = new RequestError$1(error_.message, error_, this); + } + this.destroy(error); + } + _writeRequest(chunk, encoding, callback) { + if (!this._request || this._request.destroyed) { + // Probably the `ClientRequest` instance will throw + return; + } + this._request.write(chunk, encoding, (error) => { + // The `!destroyed` check is required to prevent `uploadProgress` being emitted after the stream was destroyed + if (!error && !this._request.destroyed) { + this._uploadedSize += Buffer$1.byteLength(chunk, encoding); + const progress = this.uploadProgress; + if (progress.percent < 1) { + this.emit('uploadProgress', progress); + } + } + callback(error); + }); + } + /** + The remote IP address. + */ + get ip() { + return this.socket?.remoteAddress; + } + /** + Indicates whether the request has been aborted or not. + */ + get isAborted() { + return this._aborted; + } + get socket() { + return this._request?.socket ?? undefined; + } + /** + Progress event for downloading (receiving a response). + */ + get downloadProgress() { + let percent; + if (this._responseSize) { + percent = this._downloadedSize / this._responseSize; + } + else if (this._responseSize === this._downloadedSize) { + percent = 1; + } + else { + percent = 0; + } + return { + percent, + transferred: this._downloadedSize, + total: this._responseSize, + }; + } + /** + Progress event for uploading (sending a request). + */ + get uploadProgress() { + let percent; + if (this._bodySize) { + percent = this._uploadedSize / this._bodySize; + } + else if (this._bodySize === this._uploadedSize) { + percent = 1; + } + else { + percent = 0; + } + return { + percent, + transferred: this._uploadedSize, + total: this._bodySize, + }; + } + /** + The object contains the following properties: + + - `start` - Time when the request started. + - `socket` - Time when a socket was assigned to the request. + - `lookup` - Time when the DNS lookup finished. + - `connect` - Time when the socket successfully connected. + - `secureConnect` - Time when the socket securely connected. + - `upload` - Time when the request finished uploading. + - `response` - Time when the request fired `response` event. + - `end` - Time when the response fired `end` event. + - `error` - Time when the request fired `error` event. + - `abort` - Time when the request fired `abort` event. + - `phases` + - `wait` - `timings.socket - timings.start` + - `dns` - `timings.lookup - timings.socket` + - `tcp` - `timings.connect - timings.lookup` + - `tls` - `timings.secureConnect - timings.connect` + - `request` - `timings.upload - (timings.secureConnect || timings.connect)` + - `firstByte` - `timings.response - timings.upload` + - `download` - `timings.end - timings.response` + - `total` - `(timings.end || timings.error || timings.abort) - timings.start` + + If something has not been measured yet, it will be `undefined`. + + __Note__: The time is a `number` representing the milliseconds elapsed since the UNIX epoch. + */ + get timings() { + return this._request?.timings; + } + /** + Whether the response was retrieved from the cache. + */ + get isFromCache() { + return this._isFromCache; + } + get reusedSocket() { + return this._request?.reusedSocket; + } +} + +/** +An error to be thrown when the request is aborted with `.cancel()`. +*/ +class CancelError extends RequestError$1 { + constructor(request) { + super('Promise was canceled', {}, request); + this.name = 'CancelError'; + this.code = 'ERR_CANCELED'; + } + /** + Whether the promise is canceled. + */ + get isCanceled() { + return true; + } +} + +const proxiedRequestEvents = [ + 'request', + 'response', + 'redirect', + 'uploadProgress', + 'downloadProgress', +]; +function asPromise(firstRequest) { + let globalRequest; + let globalResponse; + let normalizedOptions; + const emitter = new EventEmitter$3(); + const promise = new PCancelable((resolve, reject, onCancel) => { + onCancel(() => { + globalRequest.destroy(); + }); + onCancel.shouldReject = false; + onCancel(() => { + reject(new CancelError(globalRequest)); + }); + const makeRequest = (retryCount) => { + // Errors when a new request is made after the promise settles. + // Used to detect a race condition. + // See https://github.com/sindresorhus/got/issues/1489 + onCancel(() => { }); + const request = firstRequest ?? new Request(undefined, undefined, normalizedOptions); + request.retryCount = retryCount; + request._noPipe = true; + globalRequest = request; + request.once('response', async (response) => { + // Parse body + const contentEncoding = (response.headers['content-encoding'] ?? '').toLowerCase(); + const isCompressed = contentEncoding === 'gzip' || contentEncoding === 'deflate' || contentEncoding === 'br'; + const { options } = request; + if (isCompressed && !options.decompress) { + response.body = response.rawBody; + } + else { + try { + response.body = parseBody(response, options.responseType, options.parseJson, options.encoding); + } + catch (error) { + // Fall back to `utf8` + response.body = response.rawBody.toString(); + if (isResponseOk(response)) { + request._beforeError(error); + return; + } + } + } + try { + const hooks = options.hooks.afterResponse; + for (const [index, hook] of hooks.entries()) { + // @ts-expect-error TS doesn't notice that CancelableRequest is a Promise + // eslint-disable-next-line no-await-in-loop + response = await hook(response, async (updatedOptions) => { + options.merge(updatedOptions); + options.prefixUrl = ''; + if (updatedOptions.url) { + options.url = updatedOptions.url; + } + // Remove any further hooks for that request, because we'll call them anyway. + // The loop continues. We don't want duplicates (asPromise recursion). + options.hooks.afterResponse = options.hooks.afterResponse.slice(0, index); + throw new RetryError(request); + }); + if (!(is.object(response) && is.number(response.statusCode) && !is.nullOrUndefined(response.body))) { + throw new TypeError('The `afterResponse` hook returned an invalid value'); + } + } + } + catch (error) { + request._beforeError(error); + return; + } + globalResponse = response; + if (!isResponseOk(response)) { + request._beforeError(new HTTPError(response)); + return; + } + request.destroy(); + resolve(request.options.resolveBodyOnly ? response.body : response); + }); + const onError = (error) => { + if (promise.isCanceled) { + return; + } + const { options } = request; + if (error instanceof HTTPError && !options.throwHttpErrors) { + const { response } = error; + request.destroy(); + resolve(request.options.resolveBodyOnly ? response.body : response); + return; + } + reject(error); + }; + request.once('error', onError); + const previousBody = request.options?.body; + request.once('retry', (newRetryCount, error) => { + firstRequest = undefined; + const newBody = request.options.body; + if (previousBody === newBody && is.nodeStream(newBody)) { + error.message = 'Cannot retry with consumed body stream'; + onError(error); + return; + } + // This is needed! We need to reuse `request.options` because they can get modified! + // For example, by calling `promise.json()`. + normalizedOptions = request.options; + makeRequest(newRetryCount); + }); + proxyEvents$2(request, emitter, proxiedRequestEvents); + if (is.undefined(firstRequest)) { + void request.flush(); + } + }; + makeRequest(0); + }); + promise.on = (event, fn) => { + emitter.on(event, fn); + return promise; + }; + promise.off = (event, fn) => { + emitter.off(event, fn); + return promise; + }; + const shortcut = (responseType) => { + const newPromise = (async () => { + // Wait until downloading has ended + await promise; + const { options } = globalResponse.request; + return parseBody(globalResponse, responseType, options.parseJson, options.encoding); + })(); + // eslint-disable-next-line @typescript-eslint/no-floating-promises + Object.defineProperties(newPromise, Object.getOwnPropertyDescriptors(promise)); + return newPromise; + }; + promise.json = () => { + if (globalRequest.options) { + const { headers } = globalRequest.options; + if (!globalRequest.writableFinished && !('accept' in headers)) { + headers.accept = 'application/json'; + } + } + return shortcut('json'); + }; + promise.buffer = () => shortcut('buffer'); + promise.text = () => shortcut('text'); + return promise; +} + +// The `delay` package weighs 10KB (!) +const delay = async (ms) => new Promise(resolve => { + setTimeout(resolve, ms); +}); +const isGotInstance = (value) => is.function_(value); +const aliases = [ + 'get', + 'post', + 'put', + 'patch', + 'head', + 'delete', +]; +const create = (defaults) => { + defaults = { + options: new Options(undefined, undefined, defaults.options), + handlers: [...defaults.handlers], + mutableDefaults: defaults.mutableDefaults, + }; + Object.defineProperty(defaults, 'mutableDefaults', { + enumerable: true, + configurable: false, + writable: false, + }); + // Got interface + const got = ((url, options, defaultOptions = defaults.options) => { + const request = new Request(url, options, defaultOptions); + let promise; + const lastHandler = (normalized) => { + // Note: `options` is `undefined` when `new Options(...)` fails + request.options = normalized; + request._noPipe = !normalized.isStream; + void request.flush(); + if (normalized.isStream) { + return request; + } + if (!promise) { + promise = asPromise(request); + } + return promise; + }; + let iteration = 0; + const iterateHandlers = (newOptions) => { + const handler = defaults.handlers[iteration++] ?? lastHandler; + const result = handler(newOptions, iterateHandlers); + if (is.promise(result) && !request.options.isStream) { + if (!promise) { + promise = asPromise(request); + } + if (result !== promise) { + const descriptors = Object.getOwnPropertyDescriptors(promise); + for (const key in descriptors) { + if (key in result) { + // eslint-disable-next-line @typescript-eslint/no-dynamic-delete + delete descriptors[key]; + } + } + // eslint-disable-next-line @typescript-eslint/no-floating-promises + Object.defineProperties(result, descriptors); + result.cancel = promise.cancel; + } + } + return result; + }; + return iterateHandlers(request.options); + }); + got.extend = (...instancesOrOptions) => { + const options = new Options(undefined, undefined, defaults.options); + const handlers = [...defaults.handlers]; + let mutableDefaults; + for (const value of instancesOrOptions) { + if (isGotInstance(value)) { + options.merge(value.defaults.options); + handlers.push(...value.defaults.handlers); + mutableDefaults = value.defaults.mutableDefaults; + } + else { + options.merge(value); + if (value.handlers) { + handlers.push(...value.handlers); + } + mutableDefaults = value.mutableDefaults; + } + } + return create({ + options, + handlers, + mutableDefaults: Boolean(mutableDefaults), + }); + }; + // Pagination + const paginateEach = (async function* (url, options) { + let normalizedOptions = new Options(url, options, defaults.options); + normalizedOptions.resolveBodyOnly = false; + const { pagination } = normalizedOptions; + assert$1.function_(pagination.transform); + assert$1.function_(pagination.shouldContinue); + assert$1.function_(pagination.filter); + assert$1.function_(pagination.paginate); + assert$1.number(pagination.countLimit); + assert$1.number(pagination.requestLimit); + assert$1.number(pagination.backoff); + const allItems = []; + let { countLimit } = pagination; + let numberOfRequests = 0; + while (numberOfRequests < pagination.requestLimit) { + if (numberOfRequests !== 0) { + // eslint-disable-next-line no-await-in-loop + await delay(pagination.backoff); + } + // eslint-disable-next-line no-await-in-loop + const response = (await got(undefined, undefined, normalizedOptions)); + // eslint-disable-next-line no-await-in-loop + const parsed = await pagination.transform(response); + const currentItems = []; + assert$1.array(parsed); + for (const item of parsed) { + if (pagination.filter({ item, currentItems, allItems })) { + if (!pagination.shouldContinue({ item, currentItems, allItems })) { + return; + } + yield item; + if (pagination.stackAllItems) { + allItems.push(item); + } + currentItems.push(item); + if (--countLimit <= 0) { + return; + } + } + } + const optionsToMerge = pagination.paginate({ + response, + currentItems, + allItems, + }); + if (optionsToMerge === false) { + return; + } + if (optionsToMerge === response.request.options) { + normalizedOptions = response.request.options; + } + else { + normalizedOptions.merge(optionsToMerge); + assert$1.any([is.urlInstance, is.undefined], optionsToMerge.url); + if (optionsToMerge.url !== undefined) { + normalizedOptions.prefixUrl = ''; + normalizedOptions.url = optionsToMerge.url; + } + } + numberOfRequests++; + } + }); + got.paginate = paginateEach; + got.paginate.all = (async (url, options) => { + const results = []; + for await (const item of paginateEach(url, options)) { + results.push(item); + } + return results; + }); + // For those who like very descriptive names + got.paginate.each = paginateEach; + // Stream API + got.stream = ((url, options) => got(url, { ...options, isStream: true })); + // Shortcuts + for (const method of aliases) { + got[method] = ((url, options) => got(url, { ...options, method })); + got.stream[method] = ((url, options) => got(url, { ...options, method, isStream: true })); + } + if (!defaults.mutableDefaults) { + Object.freeze(defaults.handlers); + defaults.options.freeze(); + } + Object.defineProperty(got, 'defaults', { + value: defaults, + writable: false, + configurable: false, + enumerable: true, + }); + return got; +}; +var create$1 = create; + +const defaults = { + options: new Options(), + handlers: [], + mutableDefaults: false, +}; +const got = create$1(defaults); +var got$1 = got; + +// Main +const ENV_CACHE_DAEMONDIR = 'MAGIC_NIX_CACHE_DAEMONDIR'; +function getCacherUrl() { + const runnerArch = process.env.RUNNER_ARCH; + const runnerOs = process.env.RUNNER_OS; + const binarySuffix = `${runnerArch}-${runnerOs}`; + const urlPrefix = `https://install.determinate.systems/magic-nix-cache`; + if (coreExports.getInput('source-url')) { + return coreExports.getInput('source-url'); + } + if (coreExports.getInput('source-tag')) { + return `${urlPrefix}/tag/${coreExports.getInput('source-tag')}/${binarySuffix}`; + } + if (coreExports.getInput('source-pr')) { + return `${urlPrefix}/pr/${coreExports.getInput('source-pr')}/${binarySuffix}`; + } + if (coreExports.getInput('source-branch')) { + return `${urlPrefix}/branch/${coreExports.getInput('source-branch')}/${binarySuffix}`; + } + if (coreExports.getInput('source-revision')) { + return `${urlPrefix}/rev/${coreExports.getInput('source-revision')}/${binarySuffix}`; + } + return `${urlPrefix}/latest/${binarySuffix}`; +} +async function fetchAutoCacher(destination) { + const stream = createWriteStream(destination, { + encoding: "binary", + mode: 0o755, + }); + const binary_url = getCacherUrl(); + coreExports.debug(`Fetching the Magic Nix Cache from ${binary_url}`); + return pipeline(got$1.stream(binary_url), stream); +} +async function setUpAutoCache() { + const tmpdir = process.env['RUNNER_TEMP'] || os$2.tmpdir(); + const required_env = ['ACTIONS_CACHE_URL', 'ACTIONS_RUNTIME_URL', 'ACTIONS_RUNTIME_TOKEN']; + var anyMissing = false; + for (const n of required_env) { + if (!process.env.hasOwnProperty(n)) { + anyMissing = true; + coreExports.warning(`Disabling automatic caching since required environment ${n} isn't available`); + } + } + if (anyMissing) { + return; + } + coreExports.debug(`GitHub Action Cache URL: ${process.env['ACTIONS_CACHE_URL']}`); + const daemonDir = await fs$2.mkdtemp(path$1.join(tmpdir, 'magic-nix-cache-')); + var daemonBin; + if (coreExports.getInput('source-binary')) { + daemonBin = coreExports.getInput('source-binary'); + } + else { + daemonBin = `${daemonDir}/magic-nix-cache`; + await fetchAutoCacher(daemonBin); + } + var runEnv; + if (coreExports.isDebug()) { + runEnv = { + RUST_LOG: "trace,nix_actions_cache=debug,gha_cache=debug", + RUST_BACKTRACE: "full", + ...process.env + }; + } + else { + runEnv = process.env; + } + const output = openSync(`${daemonDir}/parent.log`, 'a'); + const launch = spawn(daemonBin, [ + '--daemon-dir', daemonDir, + '--listen', coreExports.getInput('listen'), + '--upstream', coreExports.getInput('upstream-cache'), + '--diagnostic-endpoint', coreExports.getInput('diagnostic-endpoint') + ], { + stdio: ['ignore', output, output], + env: runEnv + }); + await new Promise((resolve, reject) => { + launch.on('exit', (code, signal) => { + if (signal) { + reject(new Error(`Daemon was killed by signal ${signal}`)); + } + else if (code) { + reject(new Error(`Daemon exited with code ${code}`)); + } + else { + resolve(); + } + }); + }); + await fs$2.mkdir(`${process.env["HOME"]}/.config/nix`, { recursive: true }); + const nixConf = openSync(`${process.env["HOME"]}/.config/nix/nix.conf`, 'a'); + writeSync(nixConf, `${"\n"}extra-substituters = http://${coreExports.getInput('listen')}/?trusted=1&compression=zstd¶llel-compression=true${"\n"}`); + close(nixConf); + coreExports.debug('Launched Magic Nix Cache'); + coreExports.exportVariable(ENV_CACHE_DAEMONDIR, daemonDir); +} +async function notifyAutoCache() { + const daemonDir = process.env[ENV_CACHE_DAEMONDIR]; + if (!daemonDir) { + return; + } + const res = await got$1.post(`http://${coreExports.getInput('listen')}/api/workflow-start`).json(); + coreExports.debug(res); +} +async function tearDownAutoCache() { + const daemonDir = process.env[ENV_CACHE_DAEMONDIR]; + if (!daemonDir) { + coreExports.debug('magic-nix-cache not started - Skipping'); + return; + } + const pidFile = path$1.join(daemonDir, 'daemon.pid'); + const pid = parseInt(await fs$2.readFile(pidFile, { encoding: 'ascii' })); + coreExports.debug(`found daemon pid: ${pid}`); + if (!pid) { + throw new Error("magic-nix-cache did not start successfully"); + } + const log = new Tail_1(path$1.join(daemonDir, 'daemon.log')); + coreExports.debug(`tailing daemon.log...`); + log.on('line', (line) => { + coreExports.debug(`got a log line`); + coreExports.info(line); + }); + try { + coreExports.debug(`about to post to localhost`); + const res = await got$1.post(`http://${coreExports.getInput('listen')}/api/workflow-finish`).json(); + coreExports.debug(`back from post`); + coreExports.debug(res); + } + finally { + await setTimeout$1(5000); + coreExports.debug(`unwatching the daemon log`); + log.unwatch(); + } + coreExports.debug(`killing`); + try { + process.kill(pid, 'SIGTERM'); + } + catch (e) { + if (e.code !== 'ESRCH') { + throw e; + } + } +} +const isPost = !!process.env['STATE_isPost']; +try { + if (!isPost) { + coreExports.saveState('isPost', 'true'); + await setUpAutoCache(); + await notifyAutoCache(); + } + else { + await tearDownAutoCache(); + } +} +catch (e) { + coreExports.info(`got an exception:`); + coreExports.info(e); + if (!isPost) { + coreExports.setFailed(e.message); + throw e; + } + else { + coreExports.info("not considering this a failure: finishing the upload is optional, anyway."); + process.exit(); + } +} +coreExports.debug(`rip`); diff --git a/flake.lock b/flake.lock new file mode 100644 index 0000000..0b6834a --- /dev/null +++ b/flake.lock @@ -0,0 +1,44 @@ +{ + "nodes": { + "flake-compat": { + "flake": false, + "locked": { + "lastModified": 1673956053, + "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=", + "owner": "edolstra", + "repo": "flake-compat", + "rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9", + "type": "github" + }, + "original": { + "owner": "edolstra", + "repo": "flake-compat", + "type": "github" + } + }, + "nixpkgs": { + "locked": { + "lastModified": 1684385584, + "narHash": "sha256-O7y0gK8OLIDqz+LaHJJyeu09IGiXlZIS3+JgEzGmmJA=", + "owner": "NixOS", + "repo": "nixpkgs", + "rev": "48a0fb7aab511df92a17cf239c37f2bd2ec9ae3a", + "type": "github" + }, + "original": { + "owner": "NixOS", + "ref": "nixos-unstable", + "repo": "nixpkgs", + "type": "github" + } + }, + "root": { + "inputs": { + "flake-compat": "flake-compat", + "nixpkgs": "nixpkgs" + } + } + }, + "root": "root", + "version": 7 +} diff --git a/flake.nix b/flake.nix new file mode 100644 index 0000000..1f7deae --- /dev/null +++ b/flake.nix @@ -0,0 +1,33 @@ +{ + description = "Magic Nix Cache"; + + inputs = { + nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable"; + + flake-compat = { + url = "github:edolstra/flake-compat"; + flake = false; + }; + }; + + outputs = { self, nixpkgs, ... }: + let + supportedSystems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ]; + forAllSystems = f: nixpkgs.lib.genAttrs supportedSystems (system: f { + pkgs = import nixpkgs { inherit system; }; + }); + in + { + devShells = forAllSystems ({ pkgs }: { + default = pkgs.mkShell { + packages = with pkgs; [ + bun + nodejs + jq + act + just + ]; + }; + }); + }; +} diff --git a/justfile b/justfile new file mode 100644 index 0000000..6842eda --- /dev/null +++ b/justfile @@ -0,0 +1,21 @@ +# A creds.json can be specified to test auto-caching locally. +# See for +# instructions on how to obtain this file. +github_creds_json := env_var_or_default('GITHUB_CREDS_JSON', '') + +# List available recipes +default: + @just --list --unsorted --justfile {{justfile()}} + +# Install dependencies +install: + bun i --no-summary --ignore-scripts + +# Build the action +build: install + bun run build + +# Run CI locally +act job='run-x86_64-linux': build + act -j {{job}} -P ubuntu-22.04=catthehacker/ubuntu:act-22.04 \ + {{ if github_creds_json != '' { "--env-file <(jq -r '. | to_entries[] | .key + \"=\" + .value' " + github_creds_json + ")" } else { '' } }} diff --git a/package.json b/package.json new file mode 100644 index 0000000..d0a0394 --- /dev/null +++ b/package.json @@ -0,0 +1,25 @@ +{ + "name": "magic-nix-cache", + "version": "1.0.0", + "description": "", + "type": "module", + "main": "dist/index.js", + "scripts": { + "build": "rollup -c" + }, + "license": "LGPL", + "dependencies": { + "@actions/core": "^1.10.0", + "tail": "^2.2.6", + "tslib": "^2.5.2", + "got": "^12.6.0" + }, + "devDependencies": { + "@rollup/plugin-commonjs": "^25.0.0", + "@rollup/plugin-node-resolve": "^15.0.2", + "@rollup/plugin-typescript": "^11.1.1", + "@types/node": "^20.2.1", + "rollup": "^3.22.0", + "typescript": "^5.0.4" + } +} diff --git a/rollup.config.js b/rollup.config.js new file mode 100644 index 0000000..b04f8c0 --- /dev/null +++ b/rollup.config.js @@ -0,0 +1,47 @@ +import * as path from 'node:path'; +import { fileURLToPath } from 'node:url'; + +import typescript from '@rollup/plugin-typescript'; +import { nodeResolve } from '@rollup/plugin-node-resolve'; +import commonjs from '@rollup/plugin-commonjs'; + +const nodeModules = path.dirname(fileURLToPath(import.meta.url)) + '/node_modules'; + +export default { + input: './src/index.ts', + output: { + file: './dist/index.js', + format: 'es', + }, + plugins: [ + typescript({ + noEmitOnError: true, + }), + nodeResolve({ + exportConditions: ['node', 'default', 'module', 'require'], + }), + commonjs(), + ], + onwarn(warning, warn) { + const allowlist = { + 'CIRCULAR_DEPENDENCY': [ + // core.ts -> oidc-utils.ts -> core.ts + nodeModules + '/@actions/core/lib/', + ], + 'THIS_IS_UNDEFINED': [ + // __classPrivateField{Get,Set} generated by TypeScript + nodeModules + '/form-data-encoder/lib/', + ], + }; + + if (allowlist.hasOwnProperty(warning.code)) { + for (const exception of allowlist[warning.code]) { + const ids = warning.ids || [ warning.id ]; + if (ids.filter(p => !p.startsWith(exception)).length === 0) { + return; + } + } + } + warn(warning); + }, +}; diff --git a/shell.nix b/shell.nix new file mode 100644 index 0000000..3d1a026 --- /dev/null +++ b/shell.nix @@ -0,0 +1,15 @@ +let + lock = builtins.fromJSON (builtins.readFile ./flake.lock); + + flake-compat = builtins.fetchTarball { + url = "https://github.com/edolstra/flake-compat/archive/${lock.nodes.flake-compat.locked.rev}.tar.gz"; + sha256 = lock.nodes.flake-compat.locked.narHash; + }; + + flake = import flake-compat { + src = ./.; + }; + + shell = flake.shellNix.default; +in +shell diff --git a/src/index.ts b/src/index.ts new file mode 100644 index 0000000..028cc48 --- /dev/null +++ b/src/index.ts @@ -0,0 +1,215 @@ +// Main + +import * as fs from 'node:fs/promises'; +import * as os from 'node:os'; +import * as path from 'node:path'; +import { spawn } from 'node:child_process'; +import { createWriteStream, openSync, writeSync, close } from 'node:fs'; +import { pipeline } from 'node:stream/promises'; +import { setTimeout } from 'timers/promises'; + +import * as core from '@actions/core'; +import { Tail } from 'tail'; +import got from "got"; + +const ENV_CACHE_DAEMONDIR = 'MAGIC_NIX_CACHE_DAEMONDIR'; + +function getCacherUrl() : string { + const runnerArch = process.env.RUNNER_ARCH; + const runnerOs = process.env.RUNNER_OS; + const binarySuffix = `${runnerArch}-${runnerOs}`; + const urlPrefix = `https://install.determinate.systems/magic-nix-cache`; + + if (core.getInput('source-url')) { + return core.getInput('source-url'); + } + + if (core.getInput('source-tag')) { + return `${urlPrefix}/tag/${core.getInput('source-tag')}/${binarySuffix}`; + } + + if (core.getInput('source-pr')) { + return `${urlPrefix}/pr/${core.getInput('source-pr')}/${binarySuffix}`; + } + + if (core.getInput('source-branch')) { + return `${urlPrefix}/branch/${core.getInput('source-branch')}/${binarySuffix}`; + } + + if (core.getInput('source-revision')) { + return `${urlPrefix}/rev/${core.getInput('source-revision')}/${binarySuffix}`; + } + + return `${urlPrefix}/latest/${binarySuffix}`; +} + +async function fetchAutoCacher(destination: string) { + const stream = createWriteStream(destination, { + encoding: "binary", + mode: 0o755, + }); + + const binary_url = getCacherUrl(); + core.debug(`Fetching the Magic Nix Cache from ${binary_url}`); + + return pipeline( + got.stream(binary_url), + stream + ); +} + +async function setUpAutoCache() { + const tmpdir = process.env['RUNNER_TEMP'] || os.tmpdir(); + const required_env = ['ACTIONS_CACHE_URL', 'ACTIONS_RUNTIME_URL', 'ACTIONS_RUNTIME_TOKEN']; + + var anyMissing = false; + for (const n of required_env) { + if (!process.env.hasOwnProperty(n)) { + anyMissing = true; + core.warning(`Disabling automatic caching since required environment ${n} isn't available`); + } + } + + if (anyMissing) { + return; + } + + core.debug(`GitHub Action Cache URL: ${process.env['ACTIONS_CACHE_URL']}`); + + const daemonDir = await fs.mkdtemp(path.join(tmpdir, 'magic-nix-cache-')); + + var daemonBin: string; + if (core.getInput('source-binary')) { + daemonBin = core.getInput('source-binary'); + } else { + daemonBin = `${daemonDir}/magic-nix-cache`; + await fetchAutoCacher(daemonBin); + } + + var runEnv; + if (core.isDebug()) { + runEnv = { + RUST_LOG: "trace,nix_actions_cache=debug,gha_cache=debug", + RUST_BACKTRACE: "full", + ...process.env + }; + } else { + runEnv = process.env; + } + + const output = openSync(`${daemonDir}/parent.log`, 'a'); + const launch = spawn( + daemonBin, + [ + '--daemon-dir', daemonDir, + '--listen', core.getInput('listen'), + '--upstream', core.getInput('upstream-cache'), + '--diagnostic-endpoint', core.getInput('diagnostic-endpoint') + ], + { + stdio: ['ignore', output, output], + env: runEnv + } + ); + + await new Promise((resolve, reject) => { + launch.on('exit', (code, signal) => { + if (signal) { + reject(new Error(`Daemon was killed by signal ${signal}`)); + } else if (code) { + reject(new Error(`Daemon exited with code ${code}`)); + } else { + resolve(); + } + }); + }); + + await fs.mkdir(`${process.env["HOME"]}/.config/nix`, { recursive: true }); + const nixConf = openSync(`${process.env["HOME"]}/.config/nix/nix.conf`, 'a'); + writeSync(nixConf, `${"\n"}extra-substituters = http://${core.getInput('listen')}/?trusted=1&compression=zstd¶llel-compression=true${"\n"}`); + close(nixConf); + + core.debug('Launched Magic Nix Cache'); + core.exportVariable(ENV_CACHE_DAEMONDIR, daemonDir); +} + +async function notifyAutoCache() { + const daemonDir = process.env[ENV_CACHE_DAEMONDIR]; + + if (!daemonDir) { + return; + } + + const res: any = await got.post(`http://${core.getInput('listen')}/api/workflow-start`).json(); + core.debug(res); +} + +async function tearDownAutoCache() { + const daemonDir = process.env[ENV_CACHE_DAEMONDIR]; + + if (!daemonDir) { + core.debug('magic-nix-cache not started - Skipping'); + return; + } + + const pidFile = path.join(daemonDir, 'daemon.pid'); + const pid = parseInt(await fs.readFile(pidFile, { encoding: 'ascii' })); + core.debug(`found daemon pid: ${pid}`); + if (!pid) { + throw new Error("magic-nix-cache did not start successfully"); + } + + const log = new Tail(path.join(daemonDir, 'daemon.log')); + core.debug(`tailing daemon.log...`); + log.on('line', (line) => { + core.debug(`got a log line`); + core.info(line); + }); + + + try { + core.debug(`about to post to localhost`); + const res: any = await got.post(`http://${core.getInput('listen')}/api/workflow-finish`).json(); + core.debug(`back from post`); + core.debug(res); + } finally { + await setTimeout(5000); + + core.debug(`unwatching the daemon log`); + log.unwatch(); + } + + core.debug(`killing`); + try { + process.kill(pid, 'SIGTERM'); + } catch (e) { + if (e.code !== 'ESRCH') { + throw e; + } + } +} + +const isPost = !!process.env['STATE_isPost']; + +try { + if (!isPost) { + core.saveState('isPost', 'true'); + await setUpAutoCache(); + await notifyAutoCache(); + } else { + await tearDownAutoCache(); + } +} catch (e) { + core.info(`got an exception:`); + core.info(e); + + if (!isPost) { + core.setFailed(e.message); + throw e; + } else { + core.info("not considering this a failure: finishing the upload is optional, anyway."); + process.exit(); + }} + +core.debug(`rip`); + diff --git a/tsconfig.json b/tsconfig.json new file mode 100644 index 0000000..635abe3 --- /dev/null +++ b/tsconfig.json @@ -0,0 +1,8 @@ +{ + "compilerOptions": { + "target": "es2020", + "module": "es2020", + "noUnusedLocals": true + }, + "include": ["src/**/*"] +}