func ListenAndServe(t testing.TB, wg *sync.WaitGroup, app *server.App) *control.Control {
c, err := control.New(app)
if err != nil {
t.Fatalf("control socket cannot listen: %v", err)
}
wg.Add(1)
go func() {
defer wg.Done()
// https://github.com/golang/go/issues/4373 makes it too hard to
// filter out innocent errors, so we throw them all out.
_ = c.Serve()
}()
return c
}
func (cmd *runCommand) Run() error {
gomaxprocs.SetToNumCPU()
app, err := server.New(clibazil.Bazil.Config.DataDir.String())
if err != nil {
return err
}
defer app.Close()
errCh := make(chan error)
var wg sync.WaitGroup
w, err := http.New(app)
if err != nil {
return err
}
wg.Add(1)
go func() {
defer wg.Done()
defer w.Close()
errCh <- w.Serve()
}()
c, err := control.New(app)
if err != nil {
return err
}
wg.Add(1)
go func() {
defer wg.Done()
defer c.Close()
errCh <- c.Serve()
}()
log.Printf("Listening on %s", w.Addr())
wg.Wait()
// We only care about the first error; the rest are likely to be
// about closed listeners.
return <-errCh
}