forked from Shiloh/githaven
167e8f18da
* Prevent deadlock in indexer initialisation during graceful restart * Move from gracehttp to our own service to add graceful ssh * Add timeout for start of indexers and make hammer time configurable * Fix issue with re-initialization in indexer during tests * move the code to detect use of closed to graceful * Handle logs gracefully - add a pid suffix just before restart * Move to using a cond and a holder for indexers * use time.Since * Add some comments and attribution * update modules.txt * Use zero to disable timeout * Move RestartProcess to its own file * Add cleanup routine
125 lines
3.8 KiB
Go
125 lines
3.8 KiB
Go
// Copyright 2016 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 routers
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import (
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"strings"
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"time"
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"code.gitea.io/gitea/models"
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"code.gitea.io/gitea/models/migrations"
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"code.gitea.io/gitea/modules/cache"
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"code.gitea.io/gitea/modules/cron"
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"code.gitea.io/gitea/modules/git"
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"code.gitea.io/gitea/modules/highlight"
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issue_indexer "code.gitea.io/gitea/modules/indexer/issues"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/markup"
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"code.gitea.io/gitea/modules/markup/external"
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"code.gitea.io/gitea/modules/setting"
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"code.gitea.io/gitea/modules/ssh"
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"code.gitea.io/gitea/modules/task"
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"code.gitea.io/gitea/services/mailer"
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mirror_service "code.gitea.io/gitea/services/mirror"
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"gitea.com/macaron/macaron"
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)
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func checkRunMode() {
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switch setting.Cfg.Section("").Key("RUN_MODE").String() {
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case "prod":
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macaron.Env = macaron.PROD
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macaron.ColorLog = false
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setting.ProdMode = true
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default:
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git.Debug = true
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}
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log.Info("Run Mode: %s", strings.Title(macaron.Env))
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}
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// NewServices init new services
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func NewServices() {
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setting.NewServices()
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mailer.NewContext()
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_ = cache.NewContext()
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}
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// In case of problems connecting to DB, retry connection. Eg, PGSQL in Docker Container on Synology
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func initDBEngine() (err error) {
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log.Info("Beginning ORM engine initialization.")
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for i := 0; i < setting.Database.DBConnectRetries; i++ {
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log.Info("ORM engine initialization attempt #%d/%d...", i+1, setting.Database.DBConnectRetries)
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if err = models.NewEngine(migrations.Migrate); err == nil {
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break
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} else if i == setting.Database.DBConnectRetries-1 {
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return err
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}
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log.Error("ORM engine initialization attempt #%d/%d failed. Error: %v", i+1, setting.Database.DBConnectRetries, err)
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log.Info("Backing off for %d seconds", int64(setting.Database.DBConnectBackoff/time.Second))
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time.Sleep(setting.Database.DBConnectBackoff)
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}
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models.HasEngine = true
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return nil
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}
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// GlobalInit is for global configuration reload-able.
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func GlobalInit() {
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setting.NewContext()
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if err := git.Init(); err != nil {
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log.Fatal("Git module init failed: %v", err)
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}
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setting.CheckLFSVersion()
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log.Trace("AppPath: %s", setting.AppPath)
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log.Trace("AppWorkPath: %s", setting.AppWorkPath)
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log.Trace("Custom path: %s", setting.CustomPath)
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log.Trace("Log path: %s", setting.LogRootPath)
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NewServices()
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if setting.InstallLock {
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highlight.NewContext()
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external.RegisterParsers()
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markup.Init()
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if err := initDBEngine(); err == nil {
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log.Info("ORM engine initialization successful!")
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} else {
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log.Fatal("ORM engine initialization failed: %v", err)
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}
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if err := models.InitOAuth2(); err != nil {
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log.Fatal("Failed to initialize OAuth2 support: %v", err)
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}
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models.NewRepoContext()
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// Booting long running goroutines.
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cron.NewContext()
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issue_indexer.InitIssueIndexer(false)
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models.InitRepoIndexer()
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mirror_service.InitSyncMirrors()
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models.InitDeliverHooks()
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models.InitTestPullRequests()
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if err := task.Init(); err != nil {
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log.Fatal("Failed to initialize task scheduler: %v", err)
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}
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}
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if setting.EnableSQLite3 {
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log.Info("SQLite3 Supported")
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}
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checkRunMode()
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// Now because Install will re-run GlobalInit once it has set InstallLock
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// we can't tell if the ssh port will remain unused until that's done.
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// However, see FIXME comment in install.go
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if setting.InstallLock {
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if setting.SSH.StartBuiltinServer {
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ssh.Listen(setting.SSH.ListenHost, setting.SSH.ListenPort, setting.SSH.ServerCiphers, setting.SSH.ServerKeyExchanges, setting.SSH.ServerMACs)
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log.Info("SSH server started on %s:%d. Cipher list (%v), key exchange algorithms (%v), MACs (%v)", setting.SSH.ListenHost, setting.SSH.ListenPort, setting.SSH.ServerCiphers, setting.SSH.ServerKeyExchanges, setting.SSH.ServerMACs)
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} else {
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ssh.Unused()
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}
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}
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}
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