1
0
Fork 0
mirror of https://github.com/moby/moby.git synced 2022-11-09 12:21:53 -05:00
moby--moby/pkg/sockets/tcp_socket.go
Alexander Morozov ca5795cef8 Remove usage of listenbuffer package
It actually adds nothing to queuing requests.

Signed-off-by: Alexander Morozov <lk4d4@docker.com>
2015-11-30 09:04:55 -08:00

44 lines
1.3 KiB
Go

// Package sockets provides helper functions to create and configure Unix or TCP
// sockets.
package sockets
import (
"crypto/tls"
"net"
"net/http"
"time"
)
// 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.
func NewTCPSocket(addr string, tlsConfig *tls.Config) (net.Listener, error) {
l, err := net.Listen("tcp", addr)
if err != nil {
return nil, err
}
if tlsConfig != nil {
tlsConfig.NextProtos = []string{"http/1.1"}
l = tls.NewListener(l, tlsConfig)
}
return l, nil
}
// ConfigureTCPTransport configures the specified Transport according to the
// specified proto and addr.
// If the proto is unix (using a unix socket to communicate) the compression
// is disabled.
func ConfigureTCPTransport(tr *http.Transport, proto, addr string) {
// Why 32? See https://github.com/docker/docker/pull/8035.
timeout := 32 * time.Second
if proto == "unix" {
// No need for compression in local communications.
tr.DisableCompression = true
tr.Dial = func(_, _ string) (net.Conn, error) {
return net.DialTimeout(proto, addr, timeout)
}
} else {
tr.Proxy = http.ProxyFromEnvironment
tr.Dial = (&net.Dialer{Timeout: timeout}).Dial
}
}