// NewTCPSocket creates a TCP socket listener with the specified address and // and the specified tls configuration. If TLSConfig is set, will encapsulate the // TCP listener inside a TLS one. // The channel passed is used to activate the listenbuffer when the caller is ready // to accept connections. func NewTCPSocket(addr string, tlsConfig *tls.Config, activate <-chan struct{}) (net.Listener, error) { l, err := listenbuffer.NewListenBuffer("tcp", addr, activate) if err != nil { return nil, err } if tlsConfig != nil { tlsConfig.NextProtos = []string{"http/1.1"} l = tls.NewListener(l, tlsConfig) } return l, nil }
// NewUnixSocket creates a unix socket with the specified path and group. // The channel passed is used to activate the listenbuffer when the caller is ready // to accept connections. func NewUnixSocket(path, group string, activate <-chan struct{}) (net.Listener, error) { if err := syscall.Unlink(path); err != nil && !os.IsNotExist(err) { return nil, err } mask := syscall.Umask(0777) defer syscall.Umask(mask) l, err := listenbuffer.NewListenBuffer("unix", path, activate) if err != nil { return nil, err } if err := setSocketGroup(path, group); err != nil { l.Close() return nil, err } if err := os.Chmod(path, 0660); err != nil { l.Close() return nil, err } return l, nil }