mirror of
https://github.com/rclone/rclone.git
synced 2024-12-02 13:34:02 +08:00
69 lines
1.5 KiB
Go
69 lines
1.5 KiB
Go
// Package httplib provides common functionality for http servers
|
|
package httplib
|
|
|
|
import (
|
|
"fmt"
|
|
"log"
|
|
"net/http"
|
|
|
|
"github.com/spf13/pflag"
|
|
)
|
|
|
|
// Globals
|
|
var (
|
|
bindAddress = "localhost:8080"
|
|
)
|
|
|
|
// AddFlags adds the http server specific flags
|
|
func AddFlags(flagSet *pflag.FlagSet) {
|
|
flagSet.StringVarP(&bindAddress, "addr", "", bindAddress, "IPaddress:Port to bind server to.")
|
|
}
|
|
|
|
// Help contains text describing the http server to add to the command
|
|
// help.
|
|
var Help = `
|
|
### Server options
|
|
|
|
Use --addr to specify which IP address and port the server should
|
|
listen on, eg --addr 1.2.3.4:8000 or --addr :8080 to listen to all
|
|
IPs. By default it only listens on localhost.
|
|
`
|
|
|
|
// Server contains info about the running http server
|
|
type Server struct {
|
|
bindAddress string
|
|
httpServer *http.Server
|
|
}
|
|
|
|
// NewServer creates an http server
|
|
func NewServer(handler http.Handler) *Server {
|
|
s := &Server{
|
|
bindAddress: bindAddress,
|
|
}
|
|
// FIXME make a transport?
|
|
s.httpServer = &http.Server{
|
|
Addr: s.bindAddress,
|
|
Handler: handler,
|
|
MaxHeaderBytes: 1 << 20,
|
|
}
|
|
// go version specific initialisation
|
|
initServer(s.httpServer)
|
|
return s
|
|
}
|
|
|
|
// SetBindAddress overrides the config flag
|
|
func (s *Server) SetBindAddress(addr string) {
|
|
s.bindAddress = addr
|
|
s.httpServer.Addr = addr
|
|
}
|
|
|
|
// Serve runs the server - doesn't return
|
|
func (s *Server) Serve() {
|
|
log.Fatal(s.httpServer.ListenAndServe())
|
|
}
|
|
|
|
// URL returns the serving address of this server
|
|
func (s *Server) URL() string {
|
|
return fmt.Sprintf("http://%s/", s.bindAddress)
|
|
}
|