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