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mirror of https://github.com/go-gitea/gitea.git synced 2024-12-05 02:59:13 +01:00
gitea/routers/web/admin/diagnosis.go
Lunny Xiao 29f149bd9f
Move context from modules to services (#29440)
Since `modules/context` has to depend on `models` and many other
packages, it should be moved from `modules/context` to
`services/context` according to design principles. There is no logic
code change on this PR, only move packages.

- Move `code.gitea.io/gitea/modules/context` to
`code.gitea.io/gitea/services/context`
- Move `code.gitea.io/gitea/modules/contexttest` to
`code.gitea.io/gitea/services/contexttest` because of depending on
context
- Move `code.gitea.io/gitea/modules/upload` to
`code.gitea.io/gitea/services/context/upload` because of depending on
context
2024-02-27 08:12:22 +01:00

69 lines
1.7 KiB
Go

// Copyright 2023 The Gitea Authors.
// SPDX-License-Identifier: MIT
package admin
import (
"archive/zip"
"fmt"
"runtime/pprof"
"time"
"code.gitea.io/gitea/modules/httplib"
"code.gitea.io/gitea/services/context"
)
func MonitorDiagnosis(ctx *context.Context) {
seconds := ctx.FormInt64("seconds")
if seconds <= 5 {
seconds = 5
}
if seconds > 300 {
seconds = 300
}
httplib.ServeSetHeaders(ctx.Resp, &httplib.ServeHeaderOptions{
ContentType: "application/zip",
Disposition: "attachment",
Filename: fmt.Sprintf("gitea-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
}
err = pprof.StartCPUProfile(f)
if err == nil {
time.Sleep(time.Duration(seconds) * time.Second)
pprof.StopCPUProfile()
} else {
_, _ = f.Write([]byte(err.Error()))
}
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
}
_ = pprof.Lookup("heap").WriteTo(f, 0)
}