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131 lines
3.4 KiB
131 lines
3.4 KiB
// Copyright 2014 The Gogs 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 cmd
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import (
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"fmt"
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"net"
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"net/http"
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"net/http/fcgi"
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_ "net/http/pprof" // Used for debugging if enabled and a web server is running
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"os"
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"strings"
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"code.gitea.io/gitea/modules/log"
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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/routers"
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"code.gitea.io/gitea/routers/routes"
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context2 "github.com/gorilla/context"
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"github.com/urfave/cli"
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)
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// CmdWeb represents the available web sub-command.
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var CmdWeb = cli.Command{
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Name: "web",
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Usage: "Start Gitea web server",
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Description: `Gitea web server is the only thing you need to run,
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and it takes care of all the other things for you`,
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Action: runWeb,
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Flags: []cli.Flag{
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cli.StringFlag{
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Name: "port, p",
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Value: "3000",
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Usage: "Temporary port number to prevent conflict",
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},
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cli.StringFlag{
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Name: "config, c",
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Value: "custom/conf/app.ini",
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Usage: "Custom configuration file path",
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},
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cli.StringFlag{
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Name: "pid, P",
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Value: "/var/run/gitea.pid",
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Usage: "Custom pid file path",
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},
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},
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}
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func runWeb(ctx *cli.Context) error {
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if ctx.IsSet("config") {
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setting.CustomConf = ctx.String("config")
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}
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if ctx.IsSet("pid") {
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setting.CustomPID = ctx.String("pid")
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}
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routers.GlobalInit()
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external.RegisterParsers()
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m := routes.NewMacaron()
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routes.RegisterRoutes(m)
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// Flag for port number in case first time run conflict.
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if ctx.IsSet("port") {
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setting.AppURL = strings.Replace(setting.AppURL, setting.HTTPPort, ctx.String("port"), 1)
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setting.HTTPPort = ctx.String("port")
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}
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var listenAddr string
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if setting.Protocol == setting.UnixSocket {
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listenAddr = fmt.Sprintf("%s", setting.HTTPAddr)
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} else {
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listenAddr = fmt.Sprintf("%s:%s", setting.HTTPAddr, setting.HTTPPort)
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}
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log.Info("Listen: %v://%s%s", setting.Protocol, listenAddr, setting.AppSubURL)
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if setting.LFS.StartServer {
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log.Info("LFS server enabled")
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}
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if setting.EnablePprof {
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go func() {
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log.Info("%v", http.ListenAndServe("localhost:6060", nil))
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}()
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}
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var err error
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switch setting.Protocol {
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case setting.HTTP:
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err = runHTTP(listenAddr, context2.ClearHandler(m))
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case setting.HTTPS:
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err = runHTTPS(listenAddr, setting.CertFile, setting.KeyFile, context2.ClearHandler(m))
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case setting.FCGI:
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listener, err := net.Listen("tcp", listenAddr)
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if err != nil {
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log.Fatal(4, "Failed to bind %s", listenAddr, err)
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}
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defer listener.Close()
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err = fcgi.Serve(listener, context2.ClearHandler(m))
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case setting.UnixSocket:
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if err := os.Remove(listenAddr); err != nil && !os.IsNotExist(err) {
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log.Fatal(4, "Failed to remove unix socket directory %s: %v", listenAddr, err)
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}
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var listener *net.UnixListener
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listener, err = net.ListenUnix("unix", &net.UnixAddr{Name: listenAddr, Net: "unix"})
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if err != nil {
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break // Handle error after switch
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}
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// FIXME: add proper implementation of signal capture on all protocols
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// execute this on SIGTERM or SIGINT: listener.Close()
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if err = os.Chmod(listenAddr, os.FileMode(setting.UnixSocketPermission)); err != nil {
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log.Fatal(4, "Failed to set permission of unix socket: %v", err)
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}
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err = http.Serve(listener, context2.ClearHandler(m))
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default:
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log.Fatal(4, "Invalid protocol: %s", setting.Protocol)
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}
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if err != nil {
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log.Fatal(4, "Failed to start server: %v", err)
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}
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return nil
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}
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