Golang cmd.RunCmd函数代码示例

func (s *DockerTrustSuite) TestCreateWhenCertExpired(c *check.C) {
	c.Skip("Currently changes system time, causing instability")
	repoName := s.setupTrustedImage(c, "trusted-create-expired")

	// Certificates have 10 years of expiration
	elevenYearsFromNow := time.Now().Add(time.Hour * 24 * 365 * 11)

	testutil.RunAtDifferentDate(elevenYearsFromNow, func() {
		// Try create
		icmd.RunCmd(icmd.Cmd{
			Command: []string{dockerBinary, "create", repoName},
		}, trustedCmd).Assert(c, icmd.Expected{
			ExitCode: 1,
			Err:      "could not validate the path to a trusted root",
		})
	})

	testutil.RunAtDifferentDate(elevenYearsFromNow, func() {
		// Try create
		result := icmd.RunCmd(icmd.Command(dockerBinary, "create", "--disable-content-trust", repoName), trustedCmd)
		c.Assert(result.Error, check.Not(check.IsNil))
		c.Assert(string(result.Combined()), checker.Contains, "Status: Downloaded", check.Commentf("Missing expected output on trusted create in the distant future:\n%s", result.Combined()))

	})
}

func (s *DockerTrustSuite) TestTrustedPullIgnoresOtherDelegationRoles(c *check.C) {
	testRequires(c, NotaryHosting)
	repoName := fmt.Sprintf("%v/dockerclipullotherdelegation/trusted", privateRegistryURL)
	targetName := fmt.Sprintf("%s:latest", repoName)

	// We'll create a repo first with a non-release delegation role, so that when we
	// push we'll sign it into the delegation role
	s.notaryInitRepo(c, repoName)
	s.notaryCreateDelegation(c, repoName, "targets/other", s.not.keys[0].Public)
	s.notaryImportKey(c, repoName, "targets/other", s.not.keys[0].Private)
	s.notaryPublish(c, repoName)

	// Push should write to the delegation role, not targets
	dockerCmd(c, "tag", "busybox", targetName)
	icmd.RunCmd(icmd.Command(dockerBinary, "push", targetName), trustedCmd).Assert(c, icmd.Success)
	s.assertTargetInRoles(c, repoName, "latest", "targets/other")
	s.assertTargetNotInRoles(c, repoName, "latest", "targets")

	// Try pull - we should fail, since pull will only pull from the targets/releases
	// role or the targets role
	dockerCmd(c, "tag", "busybox", targetName)
	icmd.RunCmd(icmd.Command(dockerBinary, "-D", "pull", repoName), trustedCmd).Assert(c, icmd.Expected{
		ExitCode: 1,
		Err:      "No trust data for",
	})

	// try a pull -a: we should fail since pull will only pull from the targets/releases
	// role or the targets role
	icmd.RunCmd(icmd.Command(dockerBinary, "-D", "pull", "-a", repoName), trustedCmd).Assert(c, icmd.Expected{
		ExitCode: 1,
		Err:      "No trusted tags for",
	})
}

func (s *DockerTrustSuite) TestTrustedCreateFromBadTrustServer(c *check.C) {
	repoName := fmt.Sprintf("%v/dockerclievilcreate/trusted:latest", privateRegistryURL)
	evilLocalConfigDir, err := ioutil.TempDir("", "evilcreate-local-config-dir")
	c.Assert(err, check.IsNil)

	// tag the image and upload it to the private registry
	dockerCmd(c, "tag", "busybox", repoName)

	icmd.RunCmd(icmd.Command(dockerBinary, "push", repoName), trustedCmd).Assert(c, SuccessSigningAndPushing)

	dockerCmd(c, "rmi", repoName)

	// Try create
	icmd.RunCmd(icmd.Command(dockerBinary, "create", repoName), trustedCmd).Assert(c, SuccessTagging)

	dockerCmd(c, "rmi", repoName)

	// Kill the notary server, start a new "evil" one.
	s.not.Close()
	s.not, err = newTestNotary(c)
	c.Assert(err, check.IsNil)

	// In order to make an evil server, lets re-init a client (with a different trust dir) and push new data.
	// tag an image and upload it to the private registry
	dockerCmd(c, "--config", evilLocalConfigDir, "tag", "busybox", repoName)

	// Push up to the new server
	icmd.RunCmd(icmd.Command(dockerBinary, "--config", evilLocalConfigDir, "push", repoName), trustedCmd).Assert(c, SuccessSigningAndPushing)

	// Now, try creating with the original client from this new trust server. This should fail because the new root is invalid.
	icmd.RunCmd(icmd.Command(dockerBinary, "create", repoName), trustedCmd).Assert(c, icmd.Expected{
		ExitCode: 1,
		Err:      "could not rotate trust to a new trusted root",
	})
}

func (s *DockerTrustSuite) TestPluginTrustedInstall(c *check.C) {
	testRequires(c, DaemonIsLinux, IsAmd64, Network)

	trustedName := s.setupTrustedplugin(c, pNameWithTag, "trusted-plugin-install")

	icmd.RunCmd(icmd.Command(dockerBinary, "plugin", "install", "--grant-all-permissions", trustedName), trustedCmd).Assert(c, icmd.Expected{
		Out: trustedName,
	})

	out, _, err := dockerCmdWithError("plugin", "ls")
	c.Assert(err, checker.IsNil)
	c.Assert(out, checker.Contains, "true")

	out, _, err = dockerCmdWithError("plugin", "disable", trustedName)
	c.Assert(err, checker.IsNil)
	c.Assert(strings.TrimSpace(out), checker.Contains, trustedName)

	out, _, err = dockerCmdWithError("plugin", "enable", trustedName)
	c.Assert(err, checker.IsNil)
	c.Assert(strings.TrimSpace(out), checker.Contains, trustedName)

	out, _, err = dockerCmdWithError("plugin", "rm", "-f", trustedName)
	c.Assert(err, checker.IsNil)
	c.Assert(strings.TrimSpace(out), checker.Contains, trustedName)

	// Try untrusted pull to ensure we pushed the tag to the registry
	icmd.RunCmd(icmd.Command(dockerBinary, "plugin", "install", "--disable-content-trust=true", "--grant-all-permissions", trustedName), trustedCmd).Assert(c, SuccessDownloaded)

	out, _, err = dockerCmdWithError("plugin", "ls")
	c.Assert(err, checker.IsNil)
	c.Assert(out, checker.Contains, "true")

}

// 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), "")

	s.d.Start(c, "-H", "tcp://"+ip+":2375")

	icmd.RunCmd(icmd.Cmd{
		Command: []string{dockerBinary, "info"},
		Env:     []string{"DOCKER_HOST=tcp://" + ip + ":2375", "HTTP_PROXY=127.0.0.1:9999"},
	}).Assert(c, icmd.Expected{Error: "exit status 1", ExitCode: 1})
	// Test with no_proxy
	icmd.RunCmd(icmd.Cmd{
		Command: []string{dockerBinary, "info"},
		Env:     []string{"DOCKER_HOST=tcp://" + ip + ":2375", "HTTP_PROXY=127.0.0.1:9999", "NO_PROXY=" + ip},
	}).Assert(c, icmd.Success)
}

func (s *DockerTrustSuite) TestTrustedPushSignsForRolesWithKeysAndValidPaths(c *check.C) {
	repoName := fmt.Sprintf("%v/dockerclirolesbykeysandpaths/trusted", privateRegistryURL)
	targetName := fmt.Sprintf("%s:latest", repoName)
	s.notaryInitRepo(c, repoName)
	s.notaryCreateDelegation(c, repoName, "targets/role1", s.not.keys[0].Public, "l", "z")
	s.notaryCreateDelegation(c, repoName, "targets/role2", s.not.keys[1].Public, "x", "y")
	s.notaryCreateDelegation(c, repoName, "targets/role3", s.not.keys[2].Public, "latest")
	s.notaryCreateDelegation(c, repoName, "targets/role4", s.not.keys[3].Public, "latest")

	// import everything except the third key
	s.notaryImportKey(c, repoName, "targets/role1", s.not.keys[0].Private)
	s.notaryImportKey(c, repoName, "targets/role2", s.not.keys[1].Private)
	s.notaryImportKey(c, repoName, "targets/role4", s.not.keys[3].Private)

	s.notaryPublish(c, repoName)

	// tag the image and upload it to the private registry
	dockerCmd(c, "tag", "busybox", targetName)

	icmd.RunCmd(icmd.Command(dockerBinary, "push", targetName), trustedCmd).Assert(c, SuccessSigningAndPushing)

	// check to make sure that the target has been added to targets/role1 and targets/role4, and
	// not targets (because there are delegations) or targets/role2 (due to path restrictions) or
	// targets/role3 (due to missing key)
	s.assertTargetInRoles(c, repoName, "latest", "targets/role1", "targets/role4")
	s.assertTargetNotInRoles(c, repoName, "latest", "targets")

	// Try pull after push
	os.RemoveAll(filepath.Join(cliconfig.Dir(), "trust"))

	// pull should fail because none of these are the releases role
	icmd.RunCmd(icmd.Command(dockerBinary, "pull", targetName), trustedCmd).Assert(c, icmd.Expected{
		ExitCode: 1,
	})
}

func (s *DockerTrustSuite) TestTrustedPushWithReleasesDelegationOnly(c *check.C) {
	testRequires(c, NotaryHosting)
	repoName := fmt.Sprintf("%v/dockerclireleasedelegationinitfirst/trusted", privateRegistryURL)
	targetName := fmt.Sprintf("%s:latest", repoName)
	s.notaryInitRepo(c, repoName)
	s.notaryCreateDelegation(c, repoName, "targets/releases", s.not.keys[0].Public)
	s.notaryPublish(c, repoName)

	s.notaryImportKey(c, repoName, "targets/releases", s.not.keys[0].Private)

	// tag the image and upload it to the private registry
	dockerCmd(c, "tag", "busybox", targetName)

	icmd.RunCmd(icmd.Command(dockerBinary, "push", targetName), trustedCmd).Assert(c, SuccessSigningAndPushing)
	// check to make sure that the target has been added to targets/releases and not targets
	s.assertTargetInRoles(c, repoName, "latest", "targets/releases")
	s.assertTargetNotInRoles(c, repoName, "latest", "targets")

	// Try pull after push
	os.RemoveAll(filepath.Join(cliconfig.Dir(), "trust"))

	icmd.RunCmd(icmd.Command(dockerBinary, "pull", targetName), trustedCmd).Assert(c, icmd.Expected{
		Out: "Status: Image is up to date",
	})
}

func (s *DockerTrustSuite) TestTrustedPull(c *check.C) {
	repoName := s.setupTrustedImage(c, "trusted-pull")

	// Try pull
	icmd.RunCmd(icmd.Command(dockerBinary, "pull", repoName), trustedCmd).Assert(c, SuccessTagging)

	dockerCmd(c, "rmi", repoName)
	// Try untrusted pull to ensure we pushed the tag to the registry
	icmd.RunCmd(icmd.Command(dockerBinary, "pull", "--disable-content-trust=true", repoName), trustedCmd).Assert(c, SuccessDownloaded)
}

func (s *DockerTrustSuite) TestTrustedPushWithEnvPasswords(c *check.C) {
	repoName := fmt.Sprintf("%v/dockerclienv/trusted:latest", privateRegistryURL)
	// tag the image and upload it to the private registry
	dockerCmd(c, "tag", "busybox", repoName)

	icmd.RunCmd(icmd.Command(dockerBinary, "push", repoName), trustedCmdWithPassphrases("12345678", "12345678")).Assert(c, SuccessSigningAndPushing)

	// Try pull after push
	icmd.RunCmd(icmd.Command(dockerBinary, "pull", repoName), trustedCmd).Assert(c, icmd.Expected{
		Out: "Status: Image is up to date",
	})
}

func (s *DockerTrustSuite) TestTrustedPushWithIncorrectPassphraseForNonRoot(c *check.C) {
	repoName := fmt.Sprintf("%v/dockercliincorretpwd/trusted:latest", privateRegistryURL)
	// tag the image and upload it to the private registry
	dockerCmd(c, "tag", "busybox", repoName)

	// Push with default passphrases
	icmd.RunCmd(icmd.Command(dockerBinary, "push", repoName), trustedCmd).Assert(c, SuccessSigningAndPushing)

	// Push with wrong passphrases
	icmd.RunCmd(icmd.Command(dockerBinary, "push", repoName), trustedCmdWithPassphrases("12345678", "87654321")).Assert(c, icmd.Expected{
		ExitCode: 1,
		Err:      "could not find necessary signing keys",
	})
}

func (s *DockerTrustSuite) TestTrustedOfflinePull(c *check.C) {
	repoName := s.setupTrustedImage(c, "trusted-offline-pull")

	icmd.RunCmd(icmd.Command(dockerBinary, "pull", repoName), trustedCmdWithServer("https://invalidnotaryserver")).Assert(c, icmd.Expected{
		ExitCode: 1,
		Err:      "error contacting notary server",
	})
	// Do valid trusted pull to warm cache
	icmd.RunCmd(icmd.Command(dockerBinary, "pull", repoName), trustedCmd).Assert(c, SuccessTagging)
	dockerCmd(c, "rmi", repoName)

	// Try pull again with invalid notary server, should use cache
	icmd.RunCmd(icmd.Command(dockerBinary, "pull", repoName), trustedCmdWithServer("https://invalidnotaryserver")).Assert(c, SuccessTagging)
}

func (s *DockerTrustSuite) TestTrustedPushWithExistingSignedTag(c *check.C) {
	repoName := fmt.Sprintf("%v/dockerclipushpush/trusted:latest", privateRegistryURL)
	// tag the image and upload it to the private registry
	dockerCmd(c, "tag", "busybox", repoName)

	// Do a trusted push
	icmd.RunCmd(icmd.Command(dockerBinary, "push", repoName), trustedCmd).Assert(c, SuccessSigningAndPushing)

	// Do another trusted push
	icmd.RunCmd(icmd.Command(dockerBinary, "push", repoName), trustedCmd).Assert(c, SuccessSigningAndPushing)
	dockerCmd(c, "rmi", repoName)

	// Try pull to ensure the double push did not break our ability to pull
	icmd.RunCmd(icmd.Command(dockerBinary, "pull", repoName), trustedCmd).Assert(c, SuccessDownloaded)
}

func (s *DockerSuite) TestBuildAddChangeOwnership(c *check.C) {
	testRequires(c, DaemonIsLinux)
	name := "testbuildaddown"

	ctx := func() *FakeContext {
		dockerfile := `
			FROM busybox
			ADD foo /bar/
			RUN [ $(stat -c %U:%G "/bar") = 'root:root' ]
			RUN [ $(stat -c %U:%G "/bar/foo") = 'root:root' ]
			`
		tmpDir, err := ioutil.TempDir("", "fake-context")
		c.Assert(err, check.IsNil)
		testFile, err := os.Create(filepath.Join(tmpDir, "foo"))
		if err != nil {
			c.Fatalf("failed to create foo file: %v", err)
		}
		defer testFile.Close()

		icmd.RunCmd(icmd.Cmd{
			Command: []string{"chown", "daemon:daemon", "foo"},
			Dir:     tmpDir,
		}).Assert(c, icmd.Success)

		if err := ioutil.WriteFile(filepath.Join(tmpDir, "Dockerfile"), []byte(dockerfile), 0644); err != nil {
			c.Fatalf("failed to open destination dockerfile: %v", err)
		}
		return fakeContextFromDir(tmpDir)
	}()

	defer ctx.Close()

	buildImageSuccessfully(c, name, withExternalBuildContext(ctx))
}

// execute a docker command in a directory
func dockerCmdInDir(c *check.C, path string, args ...string) (string, int, error) {
	if err := validateArgs(args...); err != nil {
		c.Fatalf(err.Error())
	}
	result := icmd.RunCmd(icmd.Cmd{Command: binaryWithArgs(args...), Dir: path})
	return result.Combined(), result.ExitCode, result.Error
}

func (s *DockerSuite) TestImportFileWithMessage(c *check.C) {
	testRequires(c, DaemonIsLinux)
	dockerCmd(c, "run", "--name", "test-import", "busybox", "true")

	temporaryFile, err := ioutil.TempFile("", "exportImportTest")
	c.Assert(err, checker.IsNil, check.Commentf("failed to create temporary file"))
	defer os.Remove(temporaryFile.Name())

	icmd.RunCmd(icmd.Cmd{
		Command: []string{dockerBinary, "export", "test-import"},
		Stdout:  bufio.NewWriter(temporaryFile),
	}).Assert(c, icmd.Success)

	message := "Testing commit message"
	out, _ := dockerCmd(c, "import", "-m", message, temporaryFile.Name())
	c.Assert(out, checker.Count, "\n", 1, check.Commentf("display is expected 1 '\\n' but didn't"))
	image := strings.TrimSpace(out)

	out, _ = dockerCmd(c, "history", image)
	split := strings.Split(out, "\n")

	c.Assert(split, checker.HasLen, 3, check.Commentf("expected 3 lines from image history"))
	r := regexp.MustCompile("[\\s]{2,}")
	split = r.Split(split[1], -1)

	c.Assert(message, checker.Equals, split[3], check.Commentf("didn't get expected value in commit message"))

	out, _ = dockerCmd(c, "run", "--rm", image, "true")
	c.Assert(out, checker.Equals, "", check.Commentf("command output should've been nothing"))
}