mirror of https://github.com/go-gitea/gitea
43 lines
897 B
Go
43 lines
897 B
Go
// Copyright 2023 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package queue
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import (
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"context"
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"time"
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)
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var pushBlockTime = 5 * time.Second
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type baseQueue interface {
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PushItem(ctx context.Context, data []byte) error
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PopItem(ctx context.Context) ([]byte, error)
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HasItem(ctx context.Context, data []byte) (bool, error)
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Len(ctx context.Context) (int, error)
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Close() error
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RemoveAll(ctx context.Context) error
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}
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func popItemByChan(ctx context.Context, popItemFn func(ctx context.Context) ([]byte, error)) (chanItem chan []byte, chanErr chan error) {
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chanItem = make(chan []byte)
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chanErr = make(chan error)
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go func() {
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for {
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it, err := popItemFn(ctx)
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if err != nil {
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close(chanItem)
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chanErr <- err
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return
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}
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if it == nil {
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close(chanItem)
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close(chanErr)
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return
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}
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chanItem <- it
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}
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}()
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return chanItem, chanErr
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}
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