mirror of https://github.com/go-gitea/gitea
53 lines
1.9 KiB
Go
53 lines
1.9 KiB
Go
// Copyright 2023 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package log
|
|
|
|
import (
|
|
"context"
|
|
"runtime"
|
|
"strings"
|
|
"sync/atomic"
|
|
|
|
"code.gitea.io/gitea/modules/process"
|
|
"code.gitea.io/gitea/modules/util/rotatingfilewriter"
|
|
)
|
|
|
|
var (
|
|
projectPackagePrefix string
|
|
processTraceDisabled atomic.Int64
|
|
)
|
|
|
|
func init() {
|
|
_, filename, _, _ := runtime.Caller(0)
|
|
projectPackagePrefix = strings.TrimSuffix(filename, "modules/log/init.go")
|
|
if projectPackagePrefix == filename {
|
|
// in case the source code file is moved, we can not trim the suffix, the code above should also be updated.
|
|
panic("unable to detect correct package prefix, please update file: " + filename)
|
|
}
|
|
|
|
rotatingfilewriter.ErrorPrintf = FallbackErrorf
|
|
|
|
process.Trace = func(start bool, pid process.IDType, description string, parentPID process.IDType, typ string) {
|
|
// the logger manager has its own mutex lock, so it's safe to use "Load" here
|
|
if processTraceDisabled.Load() != 0 {
|
|
return
|
|
}
|
|
if start && parentPID != "" {
|
|
Log(1, TRACE, "Start %s: %s (from %s) (%s)", NewColoredValue(pid, FgHiYellow), description, NewColoredValue(parentPID, FgYellow), NewColoredValue(typ, Reset))
|
|
} else if start {
|
|
Log(1, TRACE, "Start %s: %s (%s)", NewColoredValue(pid, FgHiYellow), description, NewColoredValue(typ, Reset))
|
|
} else {
|
|
Log(1, TRACE, "Done %s: %s", NewColoredValue(pid, FgHiYellow), NewColoredValue(description, Reset))
|
|
}
|
|
}
|
|
}
|
|
|
|
func newContext(parent context.Context, desc string) (ctx context.Context, cancel context.CancelFunc) {
|
|
// the "process manager" also calls "log.Trace()" to output logs, so if we want to create new contexts by the manager, we need to disable the trace temporarily
|
|
processTraceDisabled.Add(1)
|
|
defer processTraceDisabled.Add(-1)
|
|
ctx, _, cancel = process.GetManager().AddTypedContext(parent, desc, process.SystemProcessType, false)
|
|
return ctx, cancel
|
|
}
|