1 files changed, 8 insertions, 31 deletions
diff --git a/vendor/github.com/docker/go-connections/sockets/proxy.go b/vendor/github.com/docker/go-connections/sockets/proxy.go
index 98e9a1dc6..c897cb02a 100644
--- a/vendor/github.com/docker/go-connections/sockets/proxy.go
+++ b/vendor/github.com/docker/go-connections/sockets/proxy.go
@@ -2,11 +2,8 @@ package sockets
 
 import (
 	"net"
-	"net/url"
 	"os"
 	"strings"
-
-	"golang.org/x/net/proxy"
 )
 
 // GetProxyEnv allows access to the uppercase and the lowercase forms of
@@ -20,32 +17,12 @@ func GetProxyEnv(key string) string {
 	return proxyValue
 }
 
-// DialerFromEnvironment takes in a "direct" *net.Dialer and returns a
-// proxy.Dialer which will route the connections through the proxy using the
-// given dialer.
-func DialerFromEnvironment(direct *net.Dialer) (proxy.Dialer, error) {
-	allProxy := GetProxyEnv("all_proxy")
-	if len(allProxy) == 0 {
-		return direct, nil
-	}
-
-	proxyURL, err := url.Parse(allProxy)
-	if err != nil {
-		return direct, err
-	}
-
-	proxyFromURL, err := proxy.FromURL(proxyURL, direct)
-	if err != nil {
-		return direct, err
-	}
-
-	noProxy := GetProxyEnv("no_proxy")
-	if len(noProxy) == 0 {
-		return proxyFromURL, nil
-	}
-
-	perHost := proxy.NewPerHost(proxyFromURL, direct)
-	perHost.AddFromString(noProxy)
-
-	return perHost, nil
+// DialerFromEnvironment was previously used to configure a net.Dialer to route
+// connections through a SOCKS proxy.
+// DEPRECATED: SOCKS proxies are now supported by configuring only
+// http.Transport.Proxy, and no longer require changing http.Transport.Dial.
+// Therefore, only sockets.ConfigureTransport() needs to be called, and any
+// sockets.DialerFromEnvironment() calls can be dropped.
+func DialerFromEnvironment(direct *net.Dialer) (*net.Dialer, error) {
+	return direct, nil
 }