e286457990
**Backport:** https://codeberg.org/forgejo/forgejo/pulls/7337 - Massive replacement of changing `code.gitea.io/gitea` to `forgejo.org`. - Resolves forgejo/discussions#258 Co-authored-by: Gusted <postmaster@gusted.xyz> Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/7354 Reviewed-by: Gusted <gusted@noreply.codeberg.org> Co-authored-by: forgejo-backport-action <forgejo-backport-action@noreply.codeberg.org> Co-committed-by: forgejo-backport-action <forgejo-backport-action@noreply.codeberg.org>
81 lines
2.1 KiB
Go
81 lines
2.1 KiB
Go
// Copyright 2023 The Gitea Authors.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package admin
|
|
|
|
import (
|
|
"archive/zip"
|
|
"fmt"
|
|
"runtime"
|
|
"runtime/pprof"
|
|
"runtime/trace"
|
|
"time"
|
|
|
|
"forgejo.org/modules/httplib"
|
|
"forgejo.org/services/context"
|
|
)
|
|
|
|
func MonitorDiagnosis(ctx *context.Context) {
|
|
seconds := ctx.FormInt64("seconds")
|
|
seconds = max(5, min(300, seconds))
|
|
|
|
httplib.ServeSetHeaders(ctx.Resp, &httplib.ServeHeaderOptions{
|
|
ContentType: "application/zip",
|
|
Disposition: "attachment",
|
|
Filename: fmt.Sprintf("forgejo-diagnosis-%s.zip", time.Now().Format("20060102-150405")),
|
|
})
|
|
|
|
zipWriter := zip.NewWriter(ctx.Resp)
|
|
defer zipWriter.Close()
|
|
|
|
f, err := zipWriter.CreateHeader(&zip.FileHeader{Name: "goroutine-before.txt", Method: zip.Deflate, Modified: time.Now()})
|
|
if err != nil {
|
|
ctx.ServerError("Failed to create zip file", err)
|
|
return
|
|
}
|
|
_ = pprof.Lookup("goroutine").WriteTo(f, 1)
|
|
|
|
f, err = zipWriter.CreateHeader(&zip.FileHeader{Name: "cpu-profile.dat", Method: zip.Deflate, Modified: time.Now()})
|
|
if err != nil {
|
|
ctx.ServerError("Failed to create zip file", err)
|
|
return
|
|
}
|
|
|
|
if err := pprof.StartCPUProfile(f); err != nil {
|
|
_, _ = f.Write([]byte(err.Error()))
|
|
}
|
|
|
|
f, err = zipWriter.CreateHeader(&zip.FileHeader{Name: "trace.dat", Method: zip.Deflate, Modified: time.Now()})
|
|
if err != nil {
|
|
ctx.ServerError("Failed to create zip file", err)
|
|
return
|
|
}
|
|
|
|
if err := trace.Start(f); err != nil {
|
|
_, _ = f.Write([]byte(err.Error()))
|
|
}
|
|
|
|
select {
|
|
case <-time.After(time.Duration(seconds) * time.Second):
|
|
case <-ctx.Done():
|
|
}
|
|
pprof.StopCPUProfile()
|
|
trace.Stop()
|
|
|
|
f, err = zipWriter.CreateHeader(&zip.FileHeader{Name: "goroutine-after.txt", Method: zip.Deflate, Modified: time.Now()})
|
|
if err != nil {
|
|
ctx.ServerError("Failed to create zip file", err)
|
|
return
|
|
}
|
|
_ = pprof.Lookup("goroutine").WriteTo(f, 1)
|
|
|
|
f, err = zipWriter.CreateHeader(&zip.FileHeader{Name: "heap.dat", Method: zip.Deflate, Modified: time.Now()})
|
|
if err != nil {
|
|
ctx.ServerError("Failed to create zip file", err)
|
|
return
|
|
}
|
|
// To avoid showing memory that actually can be cleaned, run the garbage
|
|
// collector.
|
|
runtime.GC()
|
|
_ = pprof.Lookup("heap").WriteTo(f, 0)
|
|
}
|