sockets: remove deprecated DialPipe, GetProxyEnv, DialerFromEnvironment

Signed-off-by: Sebastiaan van Stijn <[email protected]>

Author: thaJeztah

sockets/proxy.go

@@ -42,14 +42,6 @@ func ConfigureTransport(tr *http.Transport, proto, addr string) error {
 	return nil
 }
 
-// DialPipe connects to a Windows named pipe. It is not supported on
-// non-Windows platforms.
-//
-// Deprecated: use [github.com/Microsoft/go-winio.DialPipe] or [github.com/Microsoft/go-winio.DialPipeContext].
-func DialPipe(addr string, timeout time.Duration) (net.Conn, error) {
-	return dialPipe(addr, timeout)
-}
-
 func configureUnixTransport(tr *http.Transport, proto, addr string) error {
 	if len(addr) > maxUnixSocketPathSize {
 		return fmt.Errorf("unix socket path %q is too long", addr)

sockets/sockets.go

@@ -2,17 +2,8 @@
 
 package sockets
 
-import (
-	"net"
-	"net/http"
-	"syscall"
-	"time"
-)
+import "net/http"
 
 func configureNpipeTransport(tr *http.Transport, proto, addr string) error {
 	return ErrProtocolNotAvailable
 }
-
-func dialPipe(_ string, _ time.Duration) (net.Conn, error) {
-	return nil, syscall.EAFNOSUPPORT
-}

sockets/sockets_unix.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"net"
 	"net/http"
-	"time"
 
 	"github.com/Microsoft/go-winio"
 )
@@ -17,7 +16,3 @@ func configureNpipeTransport(tr *http.Transport, proto, addr string) error {
 	}
 	return nil
 }
-
-func dialPipe(addr string, timeout time.Duration) (net.Conn, error) {
-	return winio.DialPipe(addr, &timeout)
-}