woodpecker/server/logging/logging.go

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// Copyright 2023 Woodpecker Authors
//
// 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.
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package logging
import (
"context"
"errors"
"github.com/woodpecker-ci/woodpecker/server/model"
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)
// ErrNotFound is returned when the log does not exist.
var ErrNotFound = errors.New("stream: not found")
// Handler defines a callback function for handling log entries.
type Handler func(...*model.LogEntry)
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// Log defines a log multiplexer.
type Log interface {
// Open opens the log.
Open(c context.Context, stepID int64) error
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// Write writes the entry to the log.
Write(c context.Context, stepID int64, entry *model.LogEntry) error
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// Tail tails the log.
Tail(c context.Context, stepID int64, handler Handler) error
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// Close closes the log.
Close(c context.Context, stepID int64) error
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}