piped-refresher/main.go

package main

import (
	"bytes"
	"encoding/json"
	"fmt"
	"github.com/joho/godotenv"
	"log"
	"math/rand/v2"
	"net/http"
	"os"
	"strconv"
	"time"
)

var loginPath string = "/login"
var subscriptionsPath string = "/subscriptions"

type AuthResult struct {
	Token string
}

type Subscription struct {
	Url      string
	Name     string
	Avatar   string
	Verified bool
}

func login(basePath string, username string, password string) AuthResult {
	loginUrl := basePath + loginPath
	login := map[string]string{"username": username, "password": password}

	jsonLogin, _ := json.Marshal(login)

	res, err := http.Post(loginUrl, "application/json", bytes.NewBuffer(jsonLogin))
	if err != nil {
		panic(err)
	}
	defer res.Body.Close()

	var authResult AuthResult
	authResultDecoder := json.NewDecoder(res.Body)
	err = authResultDecoder.Decode(&authResult)
	if err != nil {
		panic(err)
	}
	return authResult
}

func getSubscriptions(basePath string, authToken string) []Subscription {
	subscriptionsUrl := basePath + subscriptionsPath

	// Create a new request using http
	req, err := http.NewRequest("GET", subscriptionsUrl, nil)
	if err != nil {
		panic(err)
	}

	req.Header.Add("Authorization", authToken)

	client := &http.Client{}
	res, err := client.Do(req)
	if err != nil {
		log.Println("Error on response.\n[ERROR] -", err)
	}
	defer res.Body.Close()

	var subsResult []Subscription
	subsResultDecoder := json.NewDecoder(res.Body)
	err = subsResultDecoder.Decode(&subsResult)
	if err != nil {
		panic(err)
	}
	return subsResult
}

func visit(url string, authToken string) {
	req, err := http.NewRequest("GET", url, nil)
	if err != nil {
		panic(err)
	}

	req.Header.Add("Authorization", authToken)

	client := &http.Client{}
	res, err := client.Do(req)
	if err != nil {
		log.Println("Error on response.\n[ERROR] -", err)
	}
	defer res.Body.Close()
	fmt.Println(res.Status)
}

func main() {
	err := godotenv.Load()

	if err != nil {
		fmt.Println("Couldn't find a .env file, assuming already present environment variables")
	}

	var username string = os.Getenv("PIPED_USERNAME")              // piped username
	var password string = os.Getenv("PIPED_PASSWORD")              // piped password
	var basePath string = os.Getenv("PIPED_API_URL")               // piped API URL
	maxWaitTime, err := strconv.Atoi(os.Getenv("QUERY_WAIT_TIME")) // in milliseconds, change for potential ban evasion
	if err != nil {
		panic(err)
	}

	fmt.Printf("Logged in as %s on Piped instance %s\n\n", username, basePath)

	authResult := login(basePath, username, password)
	subscriptions := getSubscriptions(basePath, authResult.Token)

	for i := range subscriptions {
		fmt.Println(subscriptions[i].Name)
		visit(basePath+subscriptions[i].Url, authResult.Token)

		randomWaitTime := time.Duration(rand.IntN(maxWaitTime)) * time.Millisecond
		fmt.Println("Waiting for", randomWaitTime)
		fmt.Println("")
		time.Sleep(randomWaitTime)
	}
}