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web.go
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web.go
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package cmd
import (
"crypto/tls"
"fmt"
"net"
"net/http"
"os"
"github.com/codegangsta/cli"
"github.com/Unknwon/macaron"
"github.com/containerops/dockyard/setting"
"github.com/containerops/dockyard/utils"
"github.com/containerops/dockyard/web"
)
var CmdWeb = cli.Command{
Name: "web",
Usage: "启动 dockyard 的 Web 服务",
Description: "dockyard 提供 Docker 镜像仓库存储服务。",
Action: runWeb,
Flags: []cli.Flag{
cli.StringFlag{
Name: "address",
Value: "0.0.0.0",
Usage: "Web 服务监听的 IP,默认 0.0.0.0;如果使用 Unix Socket 模式是 sock 文件的路径",
},
cli.IntFlag{
Name: "port",
Value: 80,
Usage: "Web 服务监听的端口,默认 80",
},
},
}
func runWeb(c *cli.Context) {
m := macaron.New()
//Set Macaron Web Middleware And Routers
web.SetDockyardMacaron(m)
switch setting.ListenMode {
case "http":
listenaddr := fmt.Sprintf("%s:%d", c.String("address"), c.Int("port"))
if err := http.ListenAndServe(listenaddr, m); err != nil {
fmt.Printf("启动 dockyard 的 HTTP 服务错误: %v", err)
}
break
case "https":
//HTTPS 强制使用 443 端口
listenaddr := fmt.Sprintf("%s:443", c.String("address"))
server := &http.Server{Addr: listenaddr, TLSConfig: &tls.Config{MinVersion: tls.VersionTLS10}, Handler: m}
if err := server.ListenAndServeTLS(setting.HttpsCertFile, setting.HttpsKeyFile); err != nil {
fmt.Printf("启动 dockyard 的 HTTPS 服务错误: %v", err)
}
break
case "unix":
listenaddr := fmt.Sprintf("%s", c.String("address"))
//如果存在 Unix Socket 文件就删除
if utils.Exist(listenaddr) {
os.Remove(listenaddr)
}
if listener, err := net.Listen("unix", listenaddr); err != nil {
fmt.Printf("启动 dockyard 的 Unix Socket 监听错误: %v", err)
} else {
server := &http.Server{Handler: m}
if err := server.Serve(listener); err != nil {
fmt.Printf("启动 dockyard 的 Unix Socket 监听错误: %v", err)
}
}
break
default:
break
}
}