Hotfix

pkg/realdebrid/unrestrict.go

@@ -3,91 +3,40 @@ package realdebrid
 import (
 	"net/http"
 	"strings"
-	"time"
 )
 
-func (rd *RealDebrid) UnrestrictUntilOk(link string) *UnrestrictResponse {
+func (rd *RealDebrid) UnrestrictUntilOk(link string, serveFromRclone bool) *UnrestrictResponse {
 	if !strings.HasPrefix(link, "http") {
 		return nil
 	}
-	unrestrictFn := func(link string) (*UnrestrictResponse, error) {
-		return rd.UnrestrictLink(link)
+	resp, _ := rd.UnrestrictLink(link, serveFromRclone)
+	if resp != nil {
+		return resp
 	}
-	return retryUntilOk(func() (*UnrestrictResponse, error) {
-		return unrestrictFn(link)
-	})
+	return nil
 }
 
 func (rd *RealDebrid) canFetchFirstByte(url string) bool {
-	const maxAttempts = 3
+	req, err := http.NewRequest("GET", url, nil)
+	if err != nil {
+		return false
+	}
 
-	for i := 0; i < maxAttempts; i++ {
-		// Create a new HTTP request
-		req, err := http.NewRequest("GET", url, nil)
-		if err != nil {
-			continue
+	req.Header.Set("Range", "bytes=0-0")
+
+	resp, err := rd.client.Do(req)
+	if err != nil {
+		return false
+	}
+	defer resp.Body.Close()
+
+	// If server supports partial content
+	if resp.StatusCode == http.StatusPartialContent || resp.StatusCode == http.StatusOK {
+		buffer := make([]byte, 1)
+		_, err = resp.Body.Read(buffer)
+		if err == nil {
+			return true
 		}
-
-		// Set the Range header to request only the first byte
-		req.Header.Set("Range", "bytes=0-0")
-
-		// TODO set a proper client
-		resp, err := rd.client.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(500 * time.Millisecond) // Add a delay before the next retry
 	}
 	return false
 }
-
-func retryUntilOk[T any](fn func() (T, error)) T {
-	// const initialDelay = 1 * time.Second
-	// const maxDelay = 128 * time.Second
-	const maxRetries = 2 // Maximum retries for non-429 errors
-
-	var result T
-	var err error
-	var retryCount int
-
-	for {
-		result, err = fn()
-		if err == nil {
-			return result
-		}
-
-		if strings.Contains(err.Error(), "first byte") || strings.Contains(err.Error(), "expired") {
-			return result
-		}
-		if !strings.Contains(err.Error(), "429") {
-			retryCount++
-			if retryCount >= maxRetries {
-				// If we've reached the maximum retries for errors other than 429, return the last result.
-				return result
-			}
-		}
-
-		// Calculate delay with exponential backoff
-		// delay := time.Duration(math.Min(float64(initialDelay)*math.Pow(2, float64(retryCount)), float64(maxDelay)))
-		delay := 500 * time.Millisecond
-		time.Sleep(delay)
-	}
-}