package main
 
 import (

 	"archive/tar"

 	"fmt"

 	"io/ioutil"

 	"net/http"
 	"net/http/httptest"

 	"os"

 	"os/exec"

 	"path/filepath"

 	"strings"
 	"time"

 	"github.com/docker/distribution/digest"

 	"github.com/docker/docker/cliconfig"

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

 	"github.com/go-check/check"

 )
 

 // Pushing an image to a private registry.

 func testPushBusyboxImage(c *check.C) {

 	repoName := fmt.Sprintf("%v/dockercli/busybox", privateRegistryURL)

 	// tag the image to upload it to the private registry

 	dockerCmd(c, "tag", "busybox", repoName)
 	// push the image to the registry
 	dockerCmd(c, "push", repoName)

 }
 

 func (s *DockerRegistrySuite) TestPushBusyboxImage(c *check.C) {
 	testPushBusyboxImage(c)
 }
 
 func (s *DockerSchema1RegistrySuite) TestPushBusyboxImage(c *check.C) {
 	testPushBusyboxImage(c)
 }
 

 // pushing an image without a prefix should throw an error

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

 	out, _, err := dockerCmdWithError("push", "busybox")
 	c.Assert(err, check.NotNil, check.Commentf("pushing an unprefixed repo didn't result in a non-zero exit status: %s", out))

 }
 

 func testPushUntagged(c *check.C) {

 	repoName := fmt.Sprintf("%v/dockercli/busybox", privateRegistryURL)

 	expected := "Repository does not exist"

 
 	out, _, err := dockerCmdWithError("push", repoName)
 	c.Assert(err, check.NotNil, check.Commentf("pushing the image to the private registry should have failed: output %q", out))
 	c.Assert(out, checker.Contains, expected, check.Commentf("pushing the image failed"))

 }
 

 func (s *DockerRegistrySuite) TestPushUntagged(c *check.C) {
 	testPushUntagged(c)
 }
 
 func (s *DockerSchema1RegistrySuite) TestPushUntagged(c *check.C) {
 	testPushUntagged(c)
 }
 
 func testPushBadTag(c *check.C) {

 	repoName := fmt.Sprintf("%v/dockercli/busybox:latest", privateRegistryURL)
 	expected := "does not exist"

 	out, _, err := dockerCmdWithError("push", repoName)
 	c.Assert(err, check.NotNil, check.Commentf("pushing the image to the private registry should have failed: output %q", out))
 	c.Assert(out, checker.Contains, expected, check.Commentf("pushing the image failed"))

 }
 

 func (s *DockerRegistrySuite) TestPushBadTag(c *check.C) {
 	testPushBadTag(c)
 }
 
 func (s *DockerSchema1RegistrySuite) TestPushBadTag(c *check.C) {
 	testPushBadTag(c)
 }
 
 func testPushMultipleTags(c *check.C) {

 	repoName := fmt.Sprintf("%v/dockercli/busybox", privateRegistryURL)
 	repoTag1 := fmt.Sprintf("%v/dockercli/busybox:t1", privateRegistryURL)
 	repoTag2 := fmt.Sprintf("%v/dockercli/busybox:t2", privateRegistryURL)

 	// tag the image and upload it to the private registry

 	dockerCmd(c, "tag", "busybox", repoTag1)

 	dockerCmd(c, "tag", "busybox", repoTag2)
 

 	dockerCmd(c, "push", repoName)

 
 	// Ensure layer list is equivalent for repoTag1 and repoTag2
 	out1, _ := dockerCmd(c, "pull", repoTag1)

 	imageAlreadyExists := ": Image already exists"
 	var out1Lines []string
 	for _, outputLine := range strings.Split(out1, "\n") {
 		if strings.Contains(outputLine, imageAlreadyExists) {
 			out1Lines = append(out1Lines, outputLine)
 		}
 	}
 
 	out2, _ := dockerCmd(c, "pull", repoTag2)

 	var out2Lines []string
 	for _, outputLine := range strings.Split(out2, "\n") {
 		if strings.Contains(outputLine, imageAlreadyExists) {
 			out1Lines = append(out1Lines, outputLine)
 		}
 	}

 	c.Assert(out2Lines, checker.HasLen, len(out1Lines))

 
 	for i := range out1Lines {

 		c.Assert(out1Lines[i], checker.Equals, out2Lines[i])

 	}

 }
 

 func (s *DockerRegistrySuite) TestPushMultipleTags(c *check.C) {
 	testPushMultipleTags(c)
 }
 
 func (s *DockerSchema1RegistrySuite) TestPushMultipleTags(c *check.C) {
 	testPushMultipleTags(c)
 }
 
 func testPushEmptyLayer(c *check.C) {

 	repoName := fmt.Sprintf("%v/dockercli/emptylayer", privateRegistryURL)
 	emptyTarball, err := ioutil.TempFile("", "empty_tarball")

 	c.Assert(err, check.IsNil, check.Commentf("Unable to create test file"))
 

 	tw := tar.NewWriter(emptyTarball)
 	err = tw.Close()

 	c.Assert(err, check.IsNil, check.Commentf("Error creating empty tarball"))
 

 	freader, err := os.Open(emptyTarball.Name())

 	c.Assert(err, check.IsNil, check.Commentf("Could not open test tarball"))

 
 	importCmd := exec.Command(dockerBinary, "import", "-", repoName)
 	importCmd.Stdin = freader
 	out, _, err := runCommandWithOutput(importCmd)

 	c.Assert(err, check.IsNil, check.Commentf("import failed: %q", out))

 
 	// Now verify we can push it

 	out, _, err = dockerCmdWithError("push", repoName)
 	c.Assert(err, check.IsNil, check.Commentf("pushing the image to the private registry has failed: %s", out))

 }

 func (s *DockerRegistrySuite) TestPushEmptyLayer(c *check.C) {
 	testPushEmptyLayer(c)
 }
 
 func (s *DockerSchema1RegistrySuite) TestPushEmptyLayer(c *check.C) {
 	testPushEmptyLayer(c)
 }
 

 // testConcurrentPush pushes multiple tags to the same repo
 // concurrently.
 func testConcurrentPush(c *check.C) {
 	repoName := fmt.Sprintf("%v/dockercli/busybox", privateRegistryURL)
 
 	repos := []string{}
 	for _, tag := range []string{"push1", "push2", "push3"} {
 		repo := fmt.Sprintf("%v:%v", repoName, tag)
 		_, err := buildImage(repo, fmt.Sprintf(`
 	FROM busybox
 	ENTRYPOINT ["/bin/echo"]
 	ENV FOO foo
 	ENV BAR bar
 	CMD echo %s
 `, repo), true)
 		c.Assert(err, checker.IsNil)
 		repos = append(repos, repo)
 	}
 
 	// Push tags, in parallel
 	results := make(chan error)
 
 	for _, repo := range repos {
 		go func(repo string) {
 			_, _, err := runCommandWithOutput(exec.Command(dockerBinary, "push", repo))
 			results <- err
 		}(repo)
 	}
 
 	for range repos {
 		err := <-results
 		c.Assert(err, checker.IsNil, check.Commentf("concurrent push failed with error: %v", err))
 	}
 
 	// Clear local images store.
 	args := append([]string{"rmi"}, repos...)
 	dockerCmd(c, args...)
 
 	// Re-pull and run individual tags, to make sure pushes succeeded
 	for _, repo := range repos {
 		dockerCmd(c, "pull", repo)
 		dockerCmd(c, "inspect", repo)
 		out, _ := dockerCmd(c, "run", "--rm", repo)
 		c.Assert(strings.TrimSpace(out), checker.Equals, "/bin/sh -c echo "+repo)
 	}
 }
 
 func (s *DockerRegistrySuite) TestConcurrentPush(c *check.C) {
 	testConcurrentPush(c)
 }
 
 func (s *DockerSchema1RegistrySuite) TestConcurrentPush(c *check.C) {
 	testConcurrentPush(c)
 }
 

 func (s *DockerRegistrySuite) TestCrossRepositoryLayerPush(c *check.C) {
 	sourceRepoName := fmt.Sprintf("%v/dockercli/busybox", privateRegistryURL)
 	// tag the image to upload it to the private registry
 	dockerCmd(c, "tag", "busybox", sourceRepoName)
 	// push the image to the registry
 	out1, _, err := dockerCmdWithError("push", sourceRepoName)
 	c.Assert(err, check.IsNil, check.Commentf("pushing the image to the private registry has failed: %s", out1))
 	// ensure that none of the layers were mounted from another repository during push
 	c.Assert(strings.Contains(out1, "Mounted from"), check.Equals, false)
 

 	digest1 := digest.DigestRegexp.FindString(out1)
 	c.Assert(len(digest1), checker.GreaterThan, 0, check.Commentf("no digest found for pushed manifest"))
 

 	destRepoName := fmt.Sprintf("%v/dockercli/crossrepopush", privateRegistryURL)
 	// retag the image to upload the same layers to another repo in the same registry
 	dockerCmd(c, "tag", "busybox", destRepoName)
 	// push the image to the registry
 	out2, _, err := dockerCmdWithError("push", destRepoName)
 	c.Assert(err, check.IsNil, check.Commentf("pushing the image to the private registry has failed: %s", out2))
 	// ensure that layers were mounted from the first repo during push
 	c.Assert(strings.Contains(out2, "Mounted from dockercli/busybox"), check.Equals, true)
 

 	digest2 := digest.DigestRegexp.FindString(out2)
 	c.Assert(len(digest2), checker.GreaterThan, 0, check.Commentf("no digest found for pushed manifest"))
 	c.Assert(digest1, check.Equals, digest2)
 

 	// ensure that we can pull and run the cross-repo-pushed repository

 	dockerCmd(c, "rmi", destRepoName)
 	dockerCmd(c, "pull", destRepoName)

 	out3, _ := dockerCmd(c, "run", destRepoName, "echo", "-n", "hello world")
 	c.Assert(out3, check.Equals, "hello world")

 }
 
 func (s *DockerSchema1RegistrySuite) TestCrossRepositoryLayerPushNotSupported(c *check.C) {
 	sourceRepoName := fmt.Sprintf("%v/dockercli/busybox", privateRegistryURL)
 	// tag the image to upload it to the private registry
 	dockerCmd(c, "tag", "busybox", sourceRepoName)
 	// push the image to the registry
 	out1, _, err := dockerCmdWithError("push", sourceRepoName)
 	c.Assert(err, check.IsNil, check.Commentf("pushing the image to the private registry has failed: %s", out1))
 	// ensure that none of the layers were mounted from another repository during push
 	c.Assert(strings.Contains(out1, "Mounted from"), check.Equals, false)
 

 	digest1 := digest.DigestRegexp.FindString(out1)
 	c.Assert(len(digest1), checker.GreaterThan, 0, check.Commentf("no digest found for pushed manifest"))
 

 	destRepoName := fmt.Sprintf("%v/dockercli/crossrepopush", privateRegistryURL)
 	// retag the image to upload the same layers to another repo in the same registry
 	dockerCmd(c, "tag", "busybox", destRepoName)
 	// push the image to the registry
 	out2, _, err := dockerCmdWithError("push", destRepoName)
 	c.Assert(err, check.IsNil, check.Commentf("pushing the image to the private registry has failed: %s", out2))
 	// schema1 registry should not support cross-repo layer mounts, so ensure that this does not happen

 	c.Assert(strings.Contains(out2, "Mounted from"), check.Equals, false)

 	digest2 := digest.DigestRegexp.FindString(out2)
 	c.Assert(len(digest2), checker.GreaterThan, 0, check.Commentf("no digest found for pushed manifest"))
 	c.Assert(digest1, check.Equals, digest2)
 

 	// ensure that we can pull and run the second pushed repository

 	dockerCmd(c, "rmi", destRepoName)
 	dockerCmd(c, "pull", destRepoName)

 	out3, _ := dockerCmd(c, "run", destRepoName, "echo", "-n", "hello world")
 	c.Assert(out3, check.Equals, "hello world")

 }
 

 func (s *DockerTrustSuite) TestTrustedPush(c *check.C) {

 	repoName := fmt.Sprintf("%v/dockerclitrusted/pushtest:latest", privateRegistryURL)

 	// tag the image and upload it to the private registry
 	dockerCmd(c, "tag", "busybox", repoName)
 
 	pushCmd := exec.Command(dockerBinary, "push", repoName)
 	s.trustedCmd(pushCmd)
 	out, _, err := runCommandWithOutput(pushCmd)

 	c.Assert(err, check.IsNil, check.Commentf("Error running trusted push: %s\n%s", err, out))
 	c.Assert(out, checker.Contains, "Signing and pushing trust metadata", check.Commentf("Missing expected output on trusted push"))

 
 	// Try pull after push
 	pullCmd := exec.Command(dockerBinary, "pull", repoName)
 	s.trustedCmd(pullCmd)
 	out, _, err = runCommandWithOutput(pullCmd)
 	c.Assert(err, check.IsNil, check.Commentf(out))
 	c.Assert(string(out), checker.Contains, "Status: Downloaded", check.Commentf(out))

 
 	// Assert that we rotated the snapshot key to the server by checking our local keystore
 	contents, err := ioutil.ReadDir(filepath.Join(cliconfig.ConfigDir(), "trust/private/tuf_keys", privateRegistryURL, "dockerclitrusted/pushtest"))
 	c.Assert(err, check.IsNil, check.Commentf("Unable to read local tuf key files"))
 	// Check that we only have 1 key (targets key)
 	c.Assert(contents, checker.HasLen, 1)

 }

 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)
 
 	pushCmd := exec.Command(dockerBinary, "push", repoName)
 	s.trustedCmdWithPassphrases(pushCmd, "12345678", "12345678")
 	out, _, err := runCommandWithOutput(pushCmd)

 	c.Assert(err, check.IsNil, check.Commentf("Error running trusted push: %s\n%s", err, out))
 	c.Assert(out, checker.Contains, "Signing and pushing trust metadata", check.Commentf("Missing expected output on trusted push"))

 
 	// Try pull after push
 	pullCmd := exec.Command(dockerBinary, "pull", repoName)
 	s.trustedCmd(pullCmd)
 	out, _, err = runCommandWithOutput(pullCmd)
 	c.Assert(err, check.IsNil, check.Commentf(out))
 	c.Assert(string(out), checker.Contains, "Status: Downloaded", check.Commentf(out))

 }
 
 // This test ensures backwards compatibility with old ENV variables. Should be
 // deprecated by 1.10
 func (s *DockerTrustSuite) TestTrustedPushWithDeprecatedEnvPasswords(c *check.C) {
 	repoName := fmt.Sprintf("%v/dockercli/trusteddeprecated:latest", privateRegistryURL)
 	// tag the image and upload it to the private registry
 	dockerCmd(c, "tag", "busybox", repoName)
 
 	pushCmd := exec.Command(dockerBinary, "push", repoName)
 	s.trustedCmdWithDeprecatedEnvPassphrases(pushCmd, "12345678", "12345678")
 	out, _, err := runCommandWithOutput(pushCmd)

 	c.Assert(err, check.IsNil, check.Commentf("Error running trusted push: %s\n%s", err, out))
 	c.Assert(out, checker.Contains, "Signing and pushing trust metadata", check.Commentf("Missing expected output on trusted push"))

 }
 

 func (s *DockerTrustSuite) TestTrustedPushWithFailingServer(c *check.C) {

 	repoName := fmt.Sprintf("%v/dockerclitrusted/failingserver:latest", privateRegistryURL)

 	// tag the image and upload it to the private registry
 	dockerCmd(c, "tag", "busybox", repoName)
 
 	pushCmd := exec.Command(dockerBinary, "push", repoName)

 	s.trustedCmdWithServer(pushCmd, "https://example.com:81/")

 	out, _, err := runCommandWithOutput(pushCmd)

 	c.Assert(err, check.NotNil, check.Commentf("Missing error while running trusted push w/ no server"))
 	c.Assert(out, checker.Contains, "error contacting notary server", check.Commentf("Missing expected output on trusted push"))

 }
 
 func (s *DockerTrustSuite) TestTrustedPushWithoutServerAndUntrusted(c *check.C) {

 	repoName := fmt.Sprintf("%v/dockerclitrusted/trustedandnot:latest", privateRegistryURL)

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

 	pushCmd := exec.Command(dockerBinary, "push", "--disable-content-trust", repoName)

 	s.trustedCmdWithServer(pushCmd, "https://example.com/")

 	out, _, err := runCommandWithOutput(pushCmd)

 	c.Assert(err, check.IsNil, check.Commentf("trusted push with no server and --disable-content-trust failed: %s\n%s", err, out))
 	c.Assert(out, check.Not(checker.Contains), "Error establishing connection to notary repository", check.Commentf("Missing expected output on trusted push with --disable-content-trust:"))

 }
 
 func (s *DockerTrustSuite) TestTrustedPushWithExistingTag(c *check.C) {

 	repoName := fmt.Sprintf("%v/dockerclitag/trusted:latest", privateRegistryURL)

 	// tag the image and upload it to the private registry
 	dockerCmd(c, "tag", "busybox", repoName)
 	dockerCmd(c, "push", repoName)
 
 	pushCmd := exec.Command(dockerBinary, "push", repoName)
 	s.trustedCmd(pushCmd)
 	out, _, err := runCommandWithOutput(pushCmd)

 	c.Assert(err, check.IsNil, check.Commentf("trusted push failed: %s\n%s", err, out))
 	c.Assert(out, checker.Contains, "Signing and pushing trust metadata", check.Commentf("Missing expected output on trusted push with existing tag"))

 
 	// Try pull after push
 	pullCmd := exec.Command(dockerBinary, "pull", repoName)
 	s.trustedCmd(pullCmd)
 	out, _, err = runCommandWithOutput(pullCmd)
 	c.Assert(err, check.IsNil, check.Commentf(out))
 	c.Assert(string(out), checker.Contains, "Status: Downloaded", check.Commentf(out))

 }
 

 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

 	pushCmd := exec.Command(dockerBinary, "push", repoName)

 	s.trustedCmd(pushCmd)

 	out, _, err := runCommandWithOutput(pushCmd)

 	c.Assert(err, check.IsNil, check.Commentf("trusted push failed: %s\n%s", err, out))
 	c.Assert(out, checker.Contains, "Signing and pushing trust metadata", check.Commentf("Missing expected output on trusted push with existing tag"))

 	// Do another trusted push
 	pushCmd = exec.Command(dockerBinary, "push", repoName)

 	s.trustedCmd(pushCmd)

 	out, _, err = runCommandWithOutput(pushCmd)

 	c.Assert(err, check.IsNil, check.Commentf("trusted push failed: %s\n%s", err, out))
 	c.Assert(out, checker.Contains, "Signing and pushing trust metadata", check.Commentf("Missing expected output on trusted push with existing tag"))

 
 	dockerCmd(c, "rmi", repoName)
 
 	// Try pull to ensure the double push did not break our ability to pull
 	pullCmd := exec.Command(dockerBinary, "pull", repoName)
 	s.trustedCmd(pullCmd)
 	out, _, err = runCommandWithOutput(pullCmd)

 	c.Assert(err, check.IsNil, check.Commentf("Error running trusted pull: %s\n%s", err, out))
 	c.Assert(out, checker.Contains, "Status: Downloaded", check.Commentf("Missing expected output on trusted pull with --disable-content-trust"))

 }
 

 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

 	pushCmd := exec.Command(dockerBinary, "push", repoName)

 	s.trustedCmd(pushCmd)

 	out, _, err := runCommandWithOutput(pushCmd)

 	c.Assert(err, check.IsNil, check.Commentf("trusted push failed: %s\n%s", err, out))
 	c.Assert(out, checker.Contains, "Signing and pushing trust metadata", check.Commentf("Missing expected output on trusted push:\n%s", out))

 
 	// Push with wrong passphrases
 	pushCmd = exec.Command(dockerBinary, "push", repoName)

 	s.trustedCmdWithPassphrases(pushCmd, "12345678", "87654321")

 	out, _, err = runCommandWithOutput(pushCmd)

 	c.Assert(err, check.NotNil, check.Commentf("Error missing from trusted push with short targets passphrase: \n%s", out))

 	c.Assert(out, checker.Contains, "could not find necessary signing keys", check.Commentf("Missing expected output on trusted push with short targets/snapsnot passphrase"))

 }

 // This test ensures backwards compatibility with old ENV variables. Should be
 // deprecated by 1.10
 func (s *DockerTrustSuite) TestTrustedPushWithIncorrectDeprecatedPassphraseForNonRoot(c *check.C) {
 	repoName := fmt.Sprintf("%v/dockercliincorretdeprecatedpwd/trusted:latest", privateRegistryURL)
 	// tag the image and upload it to the private registry
 	dockerCmd(c, "tag", "busybox", repoName)
 
 	// Push with default passphrases
 	pushCmd := exec.Command(dockerBinary, "push", repoName)
 	s.trustedCmd(pushCmd)
 	out, _, err := runCommandWithOutput(pushCmd)

 	c.Assert(err, check.IsNil, check.Commentf("trusted push failed: %s\n%s", err, out))
 	c.Assert(out, checker.Contains, "Signing and pushing trust metadata", check.Commentf("Missing expected output on trusted push"))

 
 	// Push with wrong passphrases
 	pushCmd = exec.Command(dockerBinary, "push", repoName)
 	s.trustedCmdWithDeprecatedEnvPassphrases(pushCmd, "12345678", "87654321")
 	out, _, err = runCommandWithOutput(pushCmd)

 	c.Assert(err, check.NotNil, check.Commentf("Error missing from trusted push with short targets passphrase: \n%s", out))

 	c.Assert(out, checker.Contains, "could not find necessary signing keys", check.Commentf("Missing expected output on trusted push with short targets/snapsnot passphrase"))

 }
 

 func (s *DockerTrustSuite) TestTrustedPushWithExpiredSnapshot(c *check.C) {

 	c.Skip("Currently changes system time, causing instability")

 	repoName := fmt.Sprintf("%v/dockercliexpiredsnapshot/trusted:latest", privateRegistryURL)
 	// tag the image and upload it to the private registry
 	dockerCmd(c, "tag", "busybox", repoName)
 
 	// Push with default passphrases
 	pushCmd := exec.Command(dockerBinary, "push", repoName)
 	s.trustedCmd(pushCmd)
 	out, _, err := runCommandWithOutput(pushCmd)

 	c.Assert(err, check.IsNil, check.Commentf("trusted push failed: %s\n%s", err, out))
 	c.Assert(out, checker.Contains, "Signing and pushing trust metadata", check.Commentf("Missing expected output on trusted push"))

 
 	// Snapshots last for three years. This should be expired
 	fourYearsLater := time.Now().Add(time.Hour * 24 * 365 * 4)
 
 	runAtDifferentDate(fourYearsLater, func() {
 		// Push with wrong passphrases
 		pushCmd = exec.Command(dockerBinary, "push", repoName)
 		s.trustedCmd(pushCmd)
 		out, _, err = runCommandWithOutput(pushCmd)

 		c.Assert(err, check.NotNil, check.Commentf("Error missing from trusted push with expired snapshot: \n%s", out))
 		c.Assert(out, checker.Contains, "repository out-of-date", check.Commentf("Missing expected output on trusted push with expired snapshot"))

 	})
 }
 
 func (s *DockerTrustSuite) TestTrustedPushWithExpiredTimestamp(c *check.C) {

 	c.Skip("Currently changes system time, causing instability")

 	repoName := fmt.Sprintf("%v/dockercliexpiredtimestamppush/trusted:latest", privateRegistryURL)
 	// tag the image and upload it to the private registry
 	dockerCmd(c, "tag", "busybox", repoName)
 
 	// Push with default passphrases
 	pushCmd := exec.Command(dockerBinary, "push", repoName)
 	s.trustedCmd(pushCmd)
 	out, _, err := runCommandWithOutput(pushCmd)

 	c.Assert(err, check.IsNil, check.Commentf("trusted push failed: %s\n%s", err, out))
 	c.Assert(out, checker.Contains, "Signing and pushing trust metadata", check.Commentf("Missing expected output on trusted push"))

 
 	// The timestamps expire in two weeks. Lets check three
 	threeWeeksLater := time.Now().Add(time.Hour * 24 * 21)
 
 	// Should succeed because the server transparently re-signs one
 	runAtDifferentDate(threeWeeksLater, func() {
 		pushCmd := exec.Command(dockerBinary, "push", repoName)
 		s.trustedCmd(pushCmd)
 		out, _, err := runCommandWithOutput(pushCmd)

 		c.Assert(err, check.IsNil, check.Commentf("Error running trusted push: %s\n%s", err, out))
 		c.Assert(out, checker.Contains, "Signing and pushing trust metadata", check.Commentf("Missing expected output on trusted push with expired timestamp"))

 	})
 }

 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)
 

 	pushCmd := exec.Command(dockerBinary, "push", targetName)

 	s.trustedCmd(pushCmd)

 	out, _, err := runCommandWithOutput(pushCmd)
 	c.Assert(err, check.IsNil, check.Commentf("trusted push failed: %s\n%s", err, out))
 	c.Assert(out, checker.Contains, "Signing and pushing trust metadata", check.Commentf("Missing expected output on trusted push with existing tag"))

 	// 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.ConfigDir(), "trust"))
 

 	pullCmd := exec.Command(dockerBinary, "pull", targetName)
 	s.trustedCmd(pullCmd)
 	out, _, err = runCommandWithOutput(pullCmd)
 	c.Assert(err, check.IsNil, check.Commentf(out))
 	c.Assert(string(out), checker.Contains, "Status: Downloaded", check.Commentf(out))

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

 	s.notaryInitRepo(c, repoName)
 	s.notaryCreateDelegation(c, repoName, "targets/role1", s.not.keys[0].Public)
 	s.notaryCreateDelegation(c, repoName, "targets/role2", s.not.keys[1].Public)
 	s.notaryCreateDelegation(c, repoName, "targets/role3", s.not.keys[2].Public)

 
 	// 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.notaryCreateDelegation(c, repoName, "targets/role1/subrole", s.not.keys[3].Public)

 	s.notaryImportKey(c, repoName, "targets/role1/subrole", s.not.keys[3].Private)
 

 	s.notaryPublish(c, repoName)

 
 	// tag the image and upload it to the private registry
 	dockerCmd(c, "tag", "busybox", targetName)
 
 	pushCmd := exec.Command(dockerBinary, "push", targetName)

 	s.trustedCmd(pushCmd)

 	out, _, err := runCommandWithOutput(pushCmd)
 	c.Assert(err, check.IsNil, check.Commentf("trusted push failed: %s\n%s", err, out))
 	c.Assert(out, checker.Contains, "Signing and pushing trust metadata", check.Commentf("Missing expected output on trusted push with existing tag"))
 

 	// check to make sure that the target has been added to targets/role1 and targets/role2, and
 	// not targets (because there are delegations) or targets/role3 (due to missing key) or
 	// targets/role1/subrole (due to it being a second level delegation)
 	s.assertTargetInRoles(c, repoName, "latest", "targets/role1", "targets/role2")
 	s.assertTargetNotInRoles(c, repoName, "latest", "targets")
 

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

 	// pull should fail because none of these are the releases role

 	pullCmd := exec.Command(dockerBinary, "pull", targetName)
 	s.trustedCmd(pullCmd)
 	out, _, err = runCommandWithOutput(pullCmd)

 	c.Assert(err, check.NotNil, check.Commentf(out))

 }
 
 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)
 
 	pushCmd := exec.Command(dockerBinary, "push", targetName)

 	s.trustedCmd(pushCmd)

 	out, _, err := runCommandWithOutput(pushCmd)
 	c.Assert(err, check.IsNil, check.Commentf("trusted push failed: %s\n%s", err, out))
 	c.Assert(out, checker.Contains, "Signing and pushing trust metadata", check.Commentf("Missing expected output on trusted push with existing tag"))
 

 	// 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.ConfigDir(), "trust"))
 

 	// pull should fail because none of these are the releases role

 	pullCmd := exec.Command(dockerBinary, "pull", targetName)
 	s.trustedCmd(pullCmd)
 	out, _, err = runCommandWithOutput(pullCmd)

 	c.Assert(err, check.NotNil, check.Commentf(out))

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

 	s.notaryInitRepo(c, repoName)
 	s.notaryCreateDelegation(c, repoName, "targets/role1", s.not.keys[0].Public)
 	s.notaryPublish(c, repoName)

 
 	// do not import any delegations key
 
 	// tag the image and upload it to the private registry
 	dockerCmd(c, "tag", "busybox", targetName)
 
 	pushCmd := exec.Command(dockerBinary, "push", targetName)

 	s.trustedCmd(pushCmd)

 	out, _, err := runCommandWithOutput(pushCmd)

 	c.Assert(err, check.NotNil, check.Commentf("trusted push succeeded but should have failed:\n%s", out))

 	c.Assert(out, checker.Contains, "no valid signing keys",
 		check.Commentf("Missing expected output on trusted push without keys"))

 
 	s.assertTargetNotInRoles(c, repoName, "latest", "targets", "targets/role1")

 }

 func (s *DockerRegistryAuthHtpasswdSuite) TestPushNoCredentialsNoRetry(c *check.C) {

 	repoName := fmt.Sprintf("%s/busybox", privateRegistryURL)
 	dockerCmd(c, "tag", "busybox", repoName)
 	out, _, err := dockerCmdWithError("push", repoName)
 	c.Assert(err, check.NotNil, check.Commentf(out))
 	c.Assert(out, check.Not(checker.Contains), "Retrying")
 	c.Assert(out, checker.Contains, "no basic auth credentials")
 }

 
 // This may be flaky but it's needed not to regress on unauthorized push, see #21054
 func (s *DockerSuite) TestPushToCentralRegistryUnauthorized(c *check.C) {
 	testRequires(c, Network)
 	repoName := "test/busybox"
 	dockerCmd(c, "tag", "busybox", repoName)
 	out, _, err := dockerCmdWithError("push", repoName)
 	c.Assert(err, check.NotNil, check.Commentf(out))

 	c.Assert(out, check.Not(checker.Contains), "Retrying")

 }

 func getTestTokenService(status int, body string) *httptest.Server {
 	return httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		w.WriteHeader(status)

 		w.Header().Set("Content-Type", "application/json")

 		w.Write([]byte(body))

 	}))

 }
 
 func (s *DockerRegistryAuthTokenSuite) TestPushTokenServiceUnauthResponse(c *check.C) {
 	ts := getTestTokenService(http.StatusUnauthorized, `{"errors": [{"Code":"UNAUTHORIZED", "message": "a message", "detail": null}]}`)

 	defer ts.Close()
 	s.setupRegistryWithTokenService(c, ts.URL)
 	repoName := fmt.Sprintf("%s/busybox", privateRegistryURL)
 	dockerCmd(c, "tag", "busybox", repoName)
 	out, _, err := dockerCmdWithError("push", repoName)
 	c.Assert(err, check.NotNil, check.Commentf(out))

 	c.Assert(out, checker.Not(checker.Contains), "Retrying")

 	c.Assert(out, checker.Contains, "unauthorized: a message")
 }
 

 func (s *DockerRegistryAuthTokenSuite) TestPushMisconfiguredTokenServiceResponseUnauthorized(c *check.C) {
 	ts := getTestTokenService(http.StatusUnauthorized, `{"error": "unauthorized"}`)
 	defer ts.Close()
 	s.setupRegistryWithTokenService(c, ts.URL)
 	repoName := fmt.Sprintf("%s/busybox", privateRegistryURL)
 	dockerCmd(c, "tag", "busybox", repoName)
 	out, _, err := dockerCmdWithError("push", repoName)
 	c.Assert(err, check.NotNil, check.Commentf(out))
 	c.Assert(out, checker.Not(checker.Contains), "Retrying")
 	split := strings.Split(out, "\n")
 	c.Assert(split[len(split)-2], check.Equals, "unauthorized: authentication required")
 }
 
 func (s *DockerRegistryAuthTokenSuite) TestPushMisconfiguredTokenServiceResponseError(c *check.C) {
 	ts := getTestTokenService(http.StatusInternalServerError, `{"error": "unexpected"}`)
 	defer ts.Close()
 	s.setupRegistryWithTokenService(c, ts.URL)
 	repoName := fmt.Sprintf("%s/busybox", privateRegistryURL)
 	dockerCmd(c, "tag", "busybox", repoName)
 	out, _, err := dockerCmdWithError("push", repoName)
 	c.Assert(err, check.NotNil, check.Commentf(out))
 	c.Assert(out, checker.Contains, "Retrying")
 	split := strings.Split(out, "\n")
 	c.Assert(split[len(split)-2], check.Equals, "received unexpected HTTP status: 500 Internal Server Error")
 }
 
 func (s *DockerRegistryAuthTokenSuite) TestPushMisconfiguredTokenServiceResponseUnparsable(c *check.C) {
 	ts := getTestTokenService(http.StatusForbidden, `no way`)

 	defer ts.Close()
 	s.setupRegistryWithTokenService(c, ts.URL)
 	repoName := fmt.Sprintf("%s/busybox", privateRegistryURL)
 	dockerCmd(c, "tag", "busybox", repoName)
 	out, _, err := dockerCmdWithError("push", repoName)
 	c.Assert(err, check.NotNil, check.Commentf(out))

 	c.Assert(out, checker.Not(checker.Contains), "Retrying")
 	split := strings.Split(out, "\n")
 	c.Assert(split[len(split)-2], checker.Contains, "error parsing HTTP 403 response body: ")

 }

 
 func (s *DockerRegistryAuthTokenSuite) TestPushMisconfiguredTokenServiceResponseNoToken(c *check.C) {
 	ts := getTestTokenService(http.StatusOK, `{"something": "wrong"}`)
 	defer ts.Close()
 	s.setupRegistryWithTokenService(c, ts.URL)
 	repoName := fmt.Sprintf("%s/busybox", privateRegistryURL)
 	dockerCmd(c, "tag", "busybox", repoName)
 	out, _, err := dockerCmdWithError("push", repoName)
 	c.Assert(err, check.NotNil, check.Commentf(out))
 	c.Assert(out, checker.Not(checker.Contains), "Retrying")
 	split := strings.Split(out, "\n")
 	c.Assert(split[len(split)-2], check.Equals, "authorization server did not include a token in the response")
 }