mirror of
https://github.com/go-gitea/gitea
synced 2024-08-18 13:20:51 +02:00
240 lines
6.3 KiB
Go
240 lines
6.3 KiB
Go
// Copyright 2014 The Gogs Authors. All rights reserved.
|
|
// Use of this source code is governed by a MIT-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package cmd
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"net"
|
|
"net/http"
|
|
_ "net/http/pprof" // Used for debugging if enabled and a web server is running
|
|
"os"
|
|
"strings"
|
|
|
|
"code.gitea.io/gitea/modules/graceful"
|
|
"code.gitea.io/gitea/modules/log"
|
|
"code.gitea.io/gitea/modules/setting"
|
|
"code.gitea.io/gitea/modules/util"
|
|
"code.gitea.io/gitea/routers"
|
|
"code.gitea.io/gitea/routers/routes"
|
|
|
|
context2 "github.com/gorilla/context"
|
|
"github.com/urfave/cli"
|
|
ini "gopkg.in/ini.v1"
|
|
)
|
|
|
|
// CmdWeb represents the available web sub-command.
|
|
var CmdWeb = cli.Command{
|
|
Name: "web",
|
|
Usage: "Start Gitea web server",
|
|
Description: `Gitea web server is the only thing you need to run,
|
|
and it takes care of all the other things for you`,
|
|
Action: runWeb,
|
|
Flags: []cli.Flag{
|
|
cli.StringFlag{
|
|
Name: "port, p",
|
|
Value: "3000",
|
|
Usage: "Temporary port number to prevent conflict",
|
|
},
|
|
cli.StringFlag{
|
|
Name: "install-port",
|
|
Value: "3000",
|
|
Usage: "Temporary port number to run the install page on to prevent conflict",
|
|
},
|
|
cli.StringFlag{
|
|
Name: "pid, P",
|
|
Value: setting.PIDFile,
|
|
Usage: "Custom pid file path",
|
|
},
|
|
},
|
|
}
|
|
|
|
func runHTTPRedirector() {
|
|
source := fmt.Sprintf("%s:%s", setting.HTTPAddr, setting.PortToRedirect)
|
|
dest := strings.TrimSuffix(setting.AppURL, "/")
|
|
log.Info("Redirecting: %s to %s", source, dest)
|
|
|
|
handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
target := dest + r.URL.Path
|
|
if len(r.URL.RawQuery) > 0 {
|
|
target += "?" + r.URL.RawQuery
|
|
}
|
|
http.Redirect(w, r, target, http.StatusTemporaryRedirect)
|
|
})
|
|
|
|
var err = runHTTP("tcp", source, "HTTP Redirector", context2.ClearHandler(handler))
|
|
|
|
if err != nil {
|
|
log.Fatal("Failed to start port redirection: %v", err)
|
|
}
|
|
}
|
|
|
|
func runWeb(ctx *cli.Context) error {
|
|
managerCtx, cancel := context.WithCancel(context.Background())
|
|
graceful.InitManager(managerCtx)
|
|
defer cancel()
|
|
|
|
if os.Getppid() > 1 && len(os.Getenv("LISTEN_FDS")) > 0 {
|
|
log.Info("Restarting Gitea on PID: %d from parent PID: %d", os.Getpid(), os.Getppid())
|
|
} else {
|
|
log.Info("Starting Gitea on PID: %d", os.Getpid())
|
|
}
|
|
|
|
// Set pid file setting
|
|
if ctx.IsSet("pid") {
|
|
setting.PIDFile = ctx.String("pid")
|
|
setting.WritePIDFile = true
|
|
}
|
|
|
|
// Perform pre-initialization
|
|
needsInstall := routers.PreInstallInit(graceful.GetManager().HammerContext())
|
|
if needsInstall {
|
|
// Flag for port number in case first time run conflict
|
|
if ctx.IsSet("port") {
|
|
if err := setPort(ctx.String("port")); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
if ctx.IsSet("install-port") {
|
|
if err := setPort(ctx.String("install-port")); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
c := routes.InstallRoutes()
|
|
err := listen(c, false)
|
|
select {
|
|
case <-graceful.GetManager().IsShutdown():
|
|
<-graceful.GetManager().Done()
|
|
log.Info("PID: %d Gitea Web Finished", os.Getpid())
|
|
log.Close()
|
|
return err
|
|
default:
|
|
}
|
|
} else {
|
|
NoInstallListener()
|
|
}
|
|
|
|
if setting.EnablePprof {
|
|
go func() {
|
|
log.Info("Starting pprof server on localhost:6060")
|
|
log.Info("%v", http.ListenAndServe("localhost:6060", nil))
|
|
}()
|
|
}
|
|
|
|
log.Info("Global init")
|
|
// Perform global initialization
|
|
routers.GlobalInit(graceful.GetManager().HammerContext())
|
|
|
|
// Override the provided port number within the configuration
|
|
if ctx.IsSet("port") {
|
|
if err := setPort(ctx.String("port")); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
// Set up Chi routes
|
|
c := routes.NormalRoutes()
|
|
err := listen(c, true)
|
|
<-graceful.GetManager().Done()
|
|
log.Info("PID: %d Gitea Web Finished", os.Getpid())
|
|
log.Close()
|
|
return err
|
|
}
|
|
|
|
func setPort(port string) error {
|
|
setting.AppURL = strings.Replace(setting.AppURL, setting.HTTPPort, port, 1)
|
|
setting.HTTPPort = port
|
|
|
|
switch setting.Protocol {
|
|
case setting.UnixSocket:
|
|
case setting.FCGI:
|
|
case setting.FCGIUnix:
|
|
default:
|
|
// Save LOCAL_ROOT_URL if port changed
|
|
cfg := ini.Empty()
|
|
isFile, err := util.IsFile(setting.CustomConf)
|
|
if err != nil {
|
|
log.Fatal("Unable to check if %s is a file", err)
|
|
}
|
|
if isFile {
|
|
// Keeps custom settings if there is already something.
|
|
if err := cfg.Append(setting.CustomConf); err != nil {
|
|
return fmt.Errorf("Failed to load custom conf '%s': %v", setting.CustomConf, err)
|
|
}
|
|
}
|
|
|
|
defaultLocalURL := string(setting.Protocol) + "://"
|
|
if setting.HTTPAddr == "0.0.0.0" {
|
|
defaultLocalURL += "localhost"
|
|
} else {
|
|
defaultLocalURL += setting.HTTPAddr
|
|
}
|
|
defaultLocalURL += ":" + setting.HTTPPort + "/"
|
|
|
|
cfg.Section("server").Key("LOCAL_ROOT_URL").SetValue(defaultLocalURL)
|
|
if err := cfg.SaveTo(setting.CustomConf); err != nil {
|
|
return fmt.Errorf("Error saving generated LOCAL_ROOT_URL to custom config: %v", err)
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func listen(m http.Handler, handleRedirector bool) error {
|
|
listenAddr := setting.HTTPAddr
|
|
if setting.Protocol != setting.UnixSocket && setting.Protocol != setting.FCGIUnix {
|
|
listenAddr = net.JoinHostPort(listenAddr, setting.HTTPPort)
|
|
}
|
|
log.Info("Listen: %v://%s%s", setting.Protocol, listenAddr, setting.AppSubURL)
|
|
|
|
if setting.LFS.StartServer {
|
|
log.Info("LFS server enabled")
|
|
}
|
|
|
|
var err error
|
|
switch setting.Protocol {
|
|
case setting.HTTP:
|
|
if handleRedirector {
|
|
NoHTTPRedirector()
|
|
}
|
|
err = runHTTP("tcp", listenAddr, "Web", context2.ClearHandler(m))
|
|
case setting.HTTPS:
|
|
if setting.EnableLetsEncrypt {
|
|
err = runLetsEncrypt(listenAddr, setting.Domain, setting.LetsEncryptDirectory, setting.LetsEncryptEmail, context2.ClearHandler(m))
|
|
break
|
|
}
|
|
if handleRedirector {
|
|
if setting.RedirectOtherPort {
|
|
go runHTTPRedirector()
|
|
} else {
|
|
NoHTTPRedirector()
|
|
}
|
|
}
|
|
err = runHTTPS("tcp", listenAddr, "Web", setting.CertFile, setting.KeyFile, context2.ClearHandler(m))
|
|
case setting.FCGI:
|
|
if handleRedirector {
|
|
NoHTTPRedirector()
|
|
}
|
|
err = runFCGI("tcp", listenAddr, "FCGI Web", context2.ClearHandler(m))
|
|
case setting.UnixSocket:
|
|
if handleRedirector {
|
|
NoHTTPRedirector()
|
|
}
|
|
err = runHTTP("unix", listenAddr, "Web", context2.ClearHandler(m))
|
|
case setting.FCGIUnix:
|
|
if handleRedirector {
|
|
NoHTTPRedirector()
|
|
}
|
|
err = runFCGI("unix", listenAddr, "Web", context2.ClearHandler(m))
|
|
default:
|
|
log.Fatal("Invalid protocol: %s", setting.Protocol)
|
|
}
|
|
|
|
if err != nil {
|
|
log.Critical("Failed to start server: %v", err)
|
|
}
|
|
log.Info("HTTP Listener: %s Closed", listenAddr)
|
|
return err
|
|
}
|