package main
 
 import (
 	"net"
 	"os/exec"
 	"strings"

 	"github.com/docker/docker/pkg/integration/checker"

 	"github.com/go-check/check"

 )
 

 func (s *DockerSuite) TestCliProxyDisableProxyUnixSock(c *check.C) {

 	testRequires(c, DaemonIsLinux)

 	testRequires(c, SameHostDaemon) // test is valid when DOCKER_HOST=unix://..

 	cmd := exec.Command(dockerBinary, "info")

 	cmd.Env = appendBaseEnv(false, "HTTP_PROXY=http://127.0.0.1:9999")

 	out, _, err := runCommandWithOutput(cmd)
 	c.Assert(err, checker.IsNil, check.Commentf("%v", out))

 
 }
 
 // Can't use localhost here since go has a special case to not use proxy if connecting to localhost

 // See https://golang.org/pkg/net/http/#ProxyFromEnvironment

 func (s *DockerDaemonSuite) TestCliProxyProxyTCPSock(c *check.C) {

 	testRequires(c, SameHostDaemon)

 	// get the IP to use to connect since we can't use localhost
 	addrs, err := net.InterfaceAddrs()

 	c.Assert(err, checker.IsNil)

 	var ip string
 	for _, addr := range addrs {
 		sAddr := addr.String()
 		if !strings.Contains(sAddr, "127.0.0.1") {
 			addrArr := strings.Split(sAddr, "/")
 			ip = addrArr[0]
 			break
 		}
 	}
 

 	c.Assert(ip, checker.Not(checker.Equals), "")
 

 	err = s.d.Start("-H", "tcp://"+ip+":2375")
 	c.Assert(err, checker.IsNil)

 	cmd := exec.Command(dockerBinary, "info")
 	cmd.Env = []string{"DOCKER_HOST=tcp://" + ip + ":2375", "HTTP_PROXY=127.0.0.1:9999"}

 	out, _, err := runCommandWithOutput(cmd)
 	c.Assert(err, checker.NotNil, check.Commentf("%v", out))

 	// Test with no_proxy
 	cmd.Env = append(cmd.Env, "NO_PROXY="+ip)

 	out, _, err = runCommandWithOutput(exec.Command(dockerBinary, "info"))
 	c.Assert(err, checker.IsNil, check.Commentf("%v", out))

 }