c88547ce71
Continues on from #19202. Following the addition of pprof labels we can now more easily understand the relationship between a goroutine and the requests that spawn them. This PR takes advantage of the labels and adds a few others, then provides a mechanism for the monitoring page to query the pprof goroutine profile. The binary profile that results from this profile is immediately piped in to the google library for parsing this and then stack traces are formed for the goroutines. If the goroutine is within a context or has been created from a goroutine within a process context it will acquire the process description labels for that process. The goroutines are mapped with there associate pids and any that do not have an associated pid are placed in a group at the bottom as unbound. In this way we should be able to more easily examine goroutines that have been stuck. A manager command `gitea manager processes` is also provided that can export the processes (with or without stacktraces) to the command line. Signed-off-by: Andrew Thornton <art27@cantab.net>
79 lines
3.1 KiB
Go
79 lines
3.1 KiB
Go
// Copyright 2017 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 private includes all internal routes. The package name internal is ideal but Golang is not allowed, so we use private as package name instead.
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package private
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import (
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"net/http"
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"reflect"
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"strings"
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"code.gitea.io/gitea/modules/context"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/private"
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"code.gitea.io/gitea/modules/setting"
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"code.gitea.io/gitea/modules/web"
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"gitea.com/go-chi/binding"
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)
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// CheckInternalToken check internal token is set
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func CheckInternalToken(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
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tokens := req.Header.Get("Authorization")
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fields := strings.SplitN(tokens, " ", 2)
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if len(fields) != 2 || fields[0] != "Bearer" || fields[1] != setting.InternalToken {
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log.Debug("Forbidden attempt to access internal url: Authorization header: %s", tokens)
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http.Error(w, http.StatusText(http.StatusForbidden), http.StatusForbidden)
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} else {
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next.ServeHTTP(w, req)
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}
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})
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}
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// bind binding an obj to a handler
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func bind(obj interface{}) http.HandlerFunc {
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tp := reflect.TypeOf(obj)
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for tp.Kind() == reflect.Ptr {
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tp = tp.Elem()
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}
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return web.Wrap(func(ctx *context.PrivateContext) {
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theObj := reflect.New(tp).Interface() // create a new form obj for every request but not use obj directly
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binding.Bind(ctx.Req, theObj)
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web.SetForm(ctx, theObj)
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})
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}
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// Routes registers all internal APIs routes to web application.
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// These APIs will be invoked by internal commands for example `gitea serv` and etc.
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func Routes() *web.Route {
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r := web.NewRoute()
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r.Use(context.PrivateContexter())
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r.Use(CheckInternalToken)
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r.Post("/ssh/authorized_keys", AuthorizedPublicKeyByContent)
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r.Post("/ssh/{id}/update/{repoid}", UpdatePublicKeyInRepo)
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r.Post("/ssh/log", bind(private.SSHLogOption{}), SSHLog)
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r.Post("/hook/pre-receive/{owner}/{repo}", RepoAssignment, bind(private.HookOptions{}), HookPreReceive)
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r.Post("/hook/post-receive/{owner}/{repo}", context.OverrideContext, bind(private.HookOptions{}), HookPostReceive)
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r.Post("/hook/proc-receive/{owner}/{repo}", context.OverrideContext, RepoAssignment, bind(private.HookOptions{}), HookProcReceive)
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r.Post("/hook/set-default-branch/{owner}/{repo}/{branch}", RepoAssignment, SetDefaultBranch)
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r.Get("/serv/none/{keyid}", ServNoCommand)
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r.Get("/serv/command/{keyid}/{owner}/{repo}", ServCommand)
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r.Post("/manager/shutdown", Shutdown)
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r.Post("/manager/restart", Restart)
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r.Post("/manager/flush-queues", bind(private.FlushOptions{}), FlushQueues)
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r.Post("/manager/pause-logging", PauseLogging)
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r.Post("/manager/resume-logging", ResumeLogging)
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r.Post("/manager/release-and-reopen-logging", ReleaseReopenLogging)
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r.Post("/manager/add-logger", bind(private.LoggerOptions{}), AddLogger)
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r.Post("/manager/remove-logger/{group}/{name}", RemoveLogger)
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r.Get("/manager/processes", Processes)
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r.Post("/mail/send", SendEmail)
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r.Post("/restore_repo", RestoreRepo)
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return r
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}
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