github.com/hustcat/docker@v1.3.3-0.20160314103604-901c67a8eeab/docker/listeners/listeners.go (about)

     1  package listeners
     2  
     3  import (
     4  	"crypto/tls"
     5  	"net"
     6  
     7  	"github.com/Sirupsen/logrus"
     8  	"github.com/docker/go-connections/sockets"
     9  )
    10  
    11  func initTCPSocket(addr string, tlsConfig *tls.Config) (l net.Listener, err error) {
    12  	if tlsConfig == nil || tlsConfig.ClientAuth != tls.RequireAndVerifyClientCert {
    13  		logrus.Warn("/!\\ DON'T BIND ON ANY IP ADDRESS WITHOUT setting -tlsverify IF YOU DON'T KNOW WHAT YOU'RE DOING /!\\")
    14  	}
    15  	if l, err = sockets.NewTCPSocket(addr, tlsConfig); err != nil {
    16  		return nil, err
    17  	}
    18  	if err := allocateDaemonPort(addr); err != nil {
    19  		return nil, err
    20  	}
    21  	return
    22  }