// ServeFD creates an http.Server and sets it up to serve given a socket activated
// argument.
func ServeFd(addr string, handle http.Handler) error {
ls, e := systemd.ListenFD(addr)
if e != nil {
return e
}
chErrors := make(chan error, len(ls))
// Since ListenFD will return one or more sockets we have
// to create a go func to spawn off multiple serves
for i := range ls {
listener := ls[i]
go func() {
httpSrv := http.Server{Handler: handle}
chErrors <- httpSrv.Serve(listener)
}()
}
for i := 0; i < len(ls); i += 1 {
err := <-chErrors
if err != nil {
return err
}
}
return nil
}
// ServeFD creates an http.Server and sets it up to serve given a socket activated
// argument.
func ServeFd(addr string, handle http.Handler) error {
ls, e := systemd.ListenFD(addr)
if e != nil {
return e
}
chErrors := make(chan error, len(ls))
// We don't want to start serving on these sockets until the
// "initserver" job has completed. Otherwise required handlers
// won't be ready.
<-activationLock
// Since ListenFD will return one or more sockets we have
// to create a go func to spawn off multiple serves
for i := range ls {
listener := ls[i]
go func() {
httpSrv := http.Server{Handler: handle}
chErrors <- httpSrv.Serve(listener)
}()
}
for i := 0; i < len(ls); i += 1 {
err := <-chErrors
if err != nil {
return err
}
}
return nil
}
