func (ce *CtrlEngine) appStart(
c *cli.Context,
statusfp io.Writer,
docroot string,
) error {
// create listener for a free port
// TODO: do we want to use a fixed port here?
l, err := net.Listen("tcp", "localhost:")
if err != nil {
return err
}
// register handlers
http.Handle("/", &staticHandler{
handler: http.FileServer(http.Dir(docroot)),
})
http.Handle("/login", &loginHandler{
ce: ce,
c: c,
statusfp: statusfp,
})
// start HTTP server
ch := make(chan error)
go func() {
ch <- http.Serve(l, nil)
}()
// try to open browser
addr := "http://" + l.Addr().String() + "/login"
fmt.Fprintf(statusfp, "open browser for address: %s\n", addr)
if !browser.Start(addr) {
fmt.Fprintf(statusfp, "could not open browser for address: %s\n", addr)
}
return <-ch
}
func (ce *CtrlEngine) appStart(
c *cli.Context,
statusfp io.Writer,
docroot string,
httpAddress string,
) error {
// create listener for a free port
l, err := net.Listen("tcp", httpAddress)
if err != nil {
return err
}
// create muxer
muxer := http.NewServeMux()
// register handlers
muxer.Handle("/", &staticHandler{
handler: http.FileServer(http.Dir(docroot)),
})
muxer.Handle("/login", &loginHandler{
ce: ce,
c: c,
statusfp: statusfp,
})
// create HTTP server
srv := &http.Server{
Handler: muxer,
ReadTimeout: 10 * time.Second,
WriteTimeout: 10 * time.Second,
MaxHeaderBytes: 1 << 20, // 1 MB
}
// start HTTP server
ch := make(chan error)
go func() {
ch <- srv.Serve(l)
}()
// try to open browser
addr := "http://" + l.Addr().String() + "/login"
fmt.Fprintf(statusfp, "open browser for address: %s\n", addr)
if !browser.Start(addr) {
fmt.Fprintf(statusfp, "could not open browser for address: %s\n", addr)
}
return <-ch
}