// Dial retuns a (reused/reusable) connection to a keyless server.
func (c *Client) Dial(server string) (*gokeyless.Conn, error) {
if c.Config == nil {
return nil, errors.New("gokeyless/client: TLS client has not yet been initialized with certificate and keyserver CA")
}
c.m.RLock()
conn, ok := c.conns[server]
c.m.RUnlock()
if ok {
if conn.Use() {
return conn, nil
}
c.m.Lock()
if c.conns[server] == conn {
delete(c.conns, server)
}
c.m.Unlock()
}
log.Debugf("Dialing %s\n", server)
inner, err := tls.Dial("tcp", server, c.Config)
if err != nil {
return nil, err
}
c.m.Lock()
defer c.m.Unlock()
c.conns[server] = gokeyless.NewConn(inner)
return c.conns[server], nil
}
// Serve accepts incoming connections on the Listener l, creating a new service goroutine for each.
func (s *Server) Serve(l net.Listener) error {
defer l.Close()
for {
if c, err := l.Accept(); err != nil {
log.Error(err)
} else {
go s.handle(gokeyless.NewConn(tls.Server(c, s.Config)))
}
}
}
// Serve accepts incoming connections on the Listener l, creating a new service goroutine for each.
func (s *Server) Serve(l net.Listener) error {
defer l.Close()
for {
c, err := l.Accept()
if err != nil {
return err
}
go s.handle(gokeyless.NewConn(tls.Server(c, s.Config)))
}
}
// Dial dials a remote server, returning an existing connection if possible.
func (s *server) Dial(c *Client) (*gokeyless.Conn, error) {
if c.Blacklist.Contains(s) {
return nil, fmt.Errorf("server %s on client blacklist", s.String())
}
if s.conn != nil && s.conn.Use() {
return s.conn, nil
}
config := *c.Config
config.ServerName = s.ServerName
log.Debugf("Dialing %s at %s\n", s.ServerName, s.String())
inner, err := tls.DialWithDialer(c.Dialer, s.Network(), s.String(), &config)
if err != nil {
return nil, err
}
s.conn = gokeyless.NewConn(inner)
return s.conn, nil
}
// Dial retuns a (reused/reusable) connection to a keyless server.
func (c *Client) Dial(server string) (*gokeyless.Conn, error) {
if c.Config == nil {
return nil, errors.New("gokeyless/client: TLS client has not yet been initialized with certificate and keyserver CA")
}
if conn, ok := c.conns[server]; ok && conn.IsOpen {
return conn, nil
} else if ok {
delete(c.conns, server)
}
c.Log.Printf("Dialing %s\n", server)
conn, err := tls.Dial("tcp", server, c.Config)
if err != nil {
return nil, err
}
c.conns[server] = gokeyless.NewConn(conn)
return c.conns[server], nil
}
