moby--moby/api/server/server_linux.go

53 lines
1.2 KiB
Go

// +build linux
package server
import (
"fmt"
"net/http"
"os"
"syscall"
"github.com/docker/docker/engine"
)
// NewServer sets up the required Server and does protocol specific checking.
func NewServer(proto, addr string, job *engine.Job) (Server, error) {
// Basic error and sanity checking
switch proto {
case "fd":
return nil, serveFd(addr, job)
case "tcp":
return setupTcpHttp(addr, job)
case "unix":
return setupUnixHttp(addr, job)
default:
return nil, fmt.Errorf("Invalid protocol format.")
}
}
func setupUnixHttp(addr string, job *engine.Job) (*HttpServer, error) {
r := createRouter(job.Eng, job.GetenvBool("Logging"), job.GetenvBool("EnableCors"), job.Getenv("CorsHeaders"), job.Getenv("Version"))
if err := syscall.Unlink(addr); err != nil && !os.IsNotExist(err) {
return nil, err
}
mask := syscall.Umask(0777)
defer syscall.Umask(mask)
l, err := newListener("unix", addr, job.GetenvBool("BufferRequests"))
if err != nil {
return nil, err
}
if err := setSocketGroup(addr, job.Getenv("SocketGroup")); err != nil {
return nil, err
}
if err := os.Chmod(addr, 0660); err != nil {
return nil, err
}
return &HttpServer{&http.Server{Addr: addr, Handler: r}, l}, nil
}