70628bd870
* Add auto logging of goroutine pid label This PR uses unsafe to export the hidden runtime_getProfLabel function from the runtime package and then casts the result to a map[string]string. We can then interrogate this map to get the pid label from the goroutine allowing us to log it with any logging request. Reference #19202 Signed-off-by: Andrew Thornton <art27@cantab.net>
20 lines
482 B
Go
20 lines
482 B
Go
// Copyright 2022 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package log
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import "unsafe"
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//go:linkname runtime_getProfLabel runtime/pprof.runtime_getProfLabel
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func runtime_getProfLabel() unsafe.Pointer // nolint
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type labelMap map[string]string
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func getGoroutineLabels() map[string]string {
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l := (*labelMap)(runtime_getProfLabel())
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if l == nil {
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return nil
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}
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return *l
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}
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