Create a torrentMap

pkg/realdebrid/util.go

@@ -1,62 +0,0 @@
-package realdebrid
-
-import (
-	"math"
-	"net/http"
-	"strings"
-	"time"
-)
-
-func RetryUntilOk[T any](fn func() (T, error)) T {
-	const initialDelay = 1 * time.Second
-	const maxDelay = 128 * time.Second
-	for i := 0; ; i++ {
-		result, err := fn()
-		if err == nil || !strings.Contains(err.Error(), "429") {
-			return result
-		}
-		delay := time.Duration(math.Min(float64(initialDelay*time.Duration(math.Pow(2, float64(i)))), float64(maxDelay)))
-		time.Sleep(delay)
-	}
-}
-
-func canFetchFirstByte(url string) bool {
-	const maxAttempts = 3
-
-	for i := 0; i < maxAttempts; i++ {
-		// Create a new HTTP request
-		req, err := http.NewRequest("GET", url, nil)
-		if err != nil {
-			continue
-		}
-
-		// Set the Range header to request only the first byte
-		req.Header.Set("Range", "bytes=0-0")
-
-		// Execute the request
-		resp, err := http.DefaultClient.Do(req)
-		if err != nil {
-			time.Sleep(1 * time.Second) // Add a delay before the next retry
-			continue
-		}
-		defer resp.Body.Close()
-
-		// If server supports partial content
-		if resp.StatusCode == http.StatusPartialContent {
-			buffer := make([]byte, 1)
-			_, err := resp.Body.Read(buffer)
-			if err == nil {
-				return true
-			}
-		} else if resp.StatusCode == http.StatusOK {
-			// If server doesn't support partial content, try reading the first byte and immediately close
-			buffer := make([]byte, 1)
-			_, err = resp.Body.Read(buffer)
-			if err == nil {
-				return true
-			}
-		}
-		time.Sleep(1 * time.Second) // Add a delay before the next retry
-	}
-	return false
-}