mirror of
https://github.com/harness/drone.git
synced 2025-05-02 05:30:13 +00:00
43 lines
1.2 KiB
Go
43 lines
1.2 KiB
Go
// Copyright 2022 Harness Inc. All rights reserved.
|
|
// Use of this source code is governed by the Polyform Free Trial License
|
|
// that can be found in the LICENSE.md file for this repository.
|
|
|
|
package livelog
|
|
|
|
import "context"
|
|
|
|
// Line represents a line in the logs.
|
|
type Line struct {
|
|
Number int `json:"pos"`
|
|
Message string `json:"out"`
|
|
Timestamp int64 `json:"time"`
|
|
}
|
|
|
|
// LogStreamInfo provides internal stream information. This can
|
|
// be used to monitor the number of registered streams and
|
|
// subscribers.
|
|
type LogStreamInfo struct {
|
|
// Streams is a key-value pair where the key is the step
|
|
// identifier, and the value is the count of subscribers
|
|
// streaming the logs.
|
|
Streams map[int64]int `json:"streams"`
|
|
}
|
|
|
|
// LogStream manages a live stream of logs.
|
|
type LogStream interface {
|
|
// Create creates the log stream for the step ID.
|
|
Create(context.Context, int64) error
|
|
|
|
// Delete deletes the log stream for the step ID.
|
|
Delete(context.Context, int64) error
|
|
|
|
// Writes writes to the log stream.
|
|
Write(context.Context, int64, *Line) error
|
|
|
|
// Tail tails the log stream.
|
|
Tail(context.Context, int64) (<-chan *Line, <-chan error)
|
|
|
|
// Info returns internal stream information.
|
|
Info(context.Context) *LogStreamInfo
|
|
}
|