Function CreateUnixServerChain

cmd/funclet/app/server.go:44–81

(runOptions *options.FuncletOptions, stopCh <-chan struct{}, finishCh chan struct{})

}

func CreateUnixServerChain(runOptions *options.FuncletOptions, stopCh <-chan struct{}, finishCh chan struct{}) (*genericserver.GenericServer, error) {
	config := genericserver.NewRecommendedConfig()
	if err := runOptions.RecommendedOptions.ApplyTo(config); err != nil {
		return nil, err
	}
	s, err := config.Complete().New("minifunclet")
	if err != nil {
		return nil, err
	}

	// funclet needs to prepare the directory for user containers
	// lift the restrictions of the new file's permissions
	syscall.Umask(0)
	f, err := funclet.InitFunclet(runOptions, stopCh, finishCh)
	if err != nil {
		return nil, err
	}
	socksPath := runOptions.FuncletApiSocks
	if err := os.RemoveAll(socksPath); err != nil {
		return nil, err
	}
	ln, err := net.Listen("unix", socksPath)
	if err != nil {
		return nil, err
	}
	if err := os.Chmod(socksPath, os.ModePerm); err != nil {
		return nil, err
	}
	config.SecureServingInfo = &genericserver.SecureServingInfo{
		Listener: ln,
	}
	s, err = config.Complete().New("funclet_unix")
	if err != nil {
		return nil, err
	}
	f.InstallAPI(s.Handler.GoRestfulContainer)
	return s, nil
}