Add token management

pkg/utils/bwlimit.go

@@ -0,0 +1,10 @@
+package utils
+
+import "github.com/debridmediamanager/zurg/pkg/http"
+
+func IsBWLimitExceeded(err error) bool {
+	if dlErr, ok := err.(*http.DownloadErrorResponse); ok && dlErr.Message == "bytes_limit_reached" {
+		return true
+	}
+	return false
+}