mirror of
https://github.com/infiniflow/ragflow.git
synced 2026-08-14 04:36:52 +08:00
57 lines
1.7 KiB
Go
57 lines
1.7 KiB
Go
//
|
|
// Copyright 2026 The InfiniFlow Authors. All Rights Reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
//
|
|
|
|
package syncer
|
|
|
|
import (
|
|
"errors"
|
|
"io"
|
|
"net"
|
|
"ragflow/internal/service"
|
|
"strings"
|
|
)
|
|
|
|
// maxTransientTaskRetries max retry time when network error occur
|
|
const maxTransientTaskRetries int64 = 3
|
|
|
|
// isTransientSyncError reports whether a task-level sync error is worth retrying.
|
|
func isTransientSyncError(err error) bool {
|
|
if err == nil {
|
|
return false
|
|
}
|
|
if service.IsRetryable(err) || errors.Is(err, io.ErrUnexpectedEOF) {
|
|
return true
|
|
}
|
|
|
|
var netErr net.Error
|
|
if errors.As(err, &netErr) && (netErr.Timeout() || netErr.Temporary()) {
|
|
return true
|
|
}
|
|
|
|
message := strings.ToLower(err.Error())
|
|
return strings.Contains(message, "unexpected eof") ||
|
|
strings.Contains(message, "connection reset") ||
|
|
strings.Contains(message, "connection refused") ||
|
|
strings.Contains(message, "timeout") ||
|
|
strings.Contains(message, "temporary") ||
|
|
strings.Contains(message, "too many requests") ||
|
|
strings.Contains(message, "http 429") ||
|
|
strings.Contains(message, "http 500") ||
|
|
strings.Contains(message, "http 502") ||
|
|
strings.Contains(message, "http 503") ||
|
|
strings.Contains(message, "http 504")
|
|
}
|