Initial commit 🌈

pkg/realdebrid/util.go

@@ -0,0 +1,23 @@
+package realdebrid
+
+import (
+	"math"
+	"strings"
+	"time"
+)
+
+func RetryUntilOk[T any](fn func() (T, error)) *T {
+	const initialDelay = 2 * time.Second
+	const maxDelay = 128 * time.Second
+	for i := 0; ; i++ {
+		result, err := fn()
+		if err == nil {
+			return &result
+		}
+		if strings.Contains(err.Error(), "404") {
+			return nil
+		}
+		delay := time.Duration(math.Min(float64(initialDelay*time.Duration(math.Pow(2, float64(i)))), float64(maxDelay)))
+		time.Sleep(delay)
+	}
+}