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5e11cd43aa
Notary is capable of acting in offline mode, making use of cache TUF data. When ping is not successful, notary should still be attempted without error. Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
340 lines
12 KiB
Go
340 lines
12 KiB
Go
package main
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import (
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"archive/tar"
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"fmt"
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"io/ioutil"
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"os"
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"os/exec"
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"strings"
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"time"
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"github.com/go-check/check"
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)
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// Pushing an image to a private registry.
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func (s *DockerRegistrySuite) TestPushBusyboxImage(c *check.C) {
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repoName := fmt.Sprintf("%v/dockercli/busybox", privateRegistryURL)
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// tag the image to upload it to the private registry
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dockerCmd(c, "tag", "busybox", repoName)
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// push the image to the registry
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dockerCmd(c, "push", repoName)
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}
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// pushing an image without a prefix should throw an error
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func (s *DockerSuite) TestPushUnprefixedRepo(c *check.C) {
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if out, _, err := dockerCmdWithError("push", "busybox"); err == nil {
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c.Fatalf("pushing an unprefixed repo didn't result in a non-zero exit status: %s", out)
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}
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}
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func (s *DockerRegistrySuite) TestPushUntagged(c *check.C) {
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repoName := fmt.Sprintf("%v/dockercli/busybox", privateRegistryURL)
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expected := "Repository does not exist"
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if out, _, err := dockerCmdWithError("push", repoName); err == nil {
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c.Fatalf("pushing the image to the private registry should have failed: output %q", out)
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} else if !strings.Contains(out, expected) {
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c.Fatalf("pushing the image failed with an unexpected message: expected %q, got %q", expected, out)
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}
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}
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func (s *DockerRegistrySuite) TestPushBadTag(c *check.C) {
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repoName := fmt.Sprintf("%v/dockercli/busybox:latest", privateRegistryURL)
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expected := "does not exist"
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if out, _, err := dockerCmdWithError("push", repoName); err == nil {
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c.Fatalf("pushing the image to the private registry should have failed: output %q", out)
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} else if !strings.Contains(out, expected) {
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c.Fatalf("pushing the image failed with an unexpected message: expected %q, got %q", expected, out)
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}
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}
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func (s *DockerRegistrySuite) TestPushMultipleTags(c *check.C) {
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repoName := fmt.Sprintf("%v/dockercli/busybox", privateRegistryURL)
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repoTag1 := fmt.Sprintf("%v/dockercli/busybox:t1", privateRegistryURL)
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repoTag2 := fmt.Sprintf("%v/dockercli/busybox:t2", privateRegistryURL)
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// tag the image and upload it to the private registry
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dockerCmd(c, "tag", "busybox", repoTag1)
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dockerCmd(c, "tag", "busybox", repoTag2)
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dockerCmd(c, "push", repoName)
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// Ensure layer list is equivalent for repoTag1 and repoTag2
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out1, _ := dockerCmd(c, "pull", repoTag1)
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if strings.Contains(out1, "Tag t1 not found") {
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c.Fatalf("Unable to pull pushed image: %s", out1)
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}
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imageAlreadyExists := ": Image already exists"
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var out1Lines []string
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for _, outputLine := range strings.Split(out1, "\n") {
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if strings.Contains(outputLine, imageAlreadyExists) {
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out1Lines = append(out1Lines, outputLine)
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}
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}
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out2, _ := dockerCmd(c, "pull", repoTag2)
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if strings.Contains(out2, "Tag t2 not found") {
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c.Fatalf("Unable to pull pushed image: %s", out1)
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}
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var out2Lines []string
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for _, outputLine := range strings.Split(out2, "\n") {
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if strings.Contains(outputLine, imageAlreadyExists) {
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out1Lines = append(out1Lines, outputLine)
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}
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}
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if len(out1Lines) != len(out2Lines) {
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c.Fatalf("Mismatched output length:\n%s\n%s", out1, out2)
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}
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for i := range out1Lines {
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if out1Lines[i] != out2Lines[i] {
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c.Fatalf("Mismatched output line:\n%s\n%s", out1Lines[i], out2Lines[i])
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}
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}
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}
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func (s *DockerRegistrySuite) TestPushEmptyLayer(c *check.C) {
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repoName := fmt.Sprintf("%v/dockercli/emptylayer", privateRegistryURL)
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emptyTarball, err := ioutil.TempFile("", "empty_tarball")
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if err != nil {
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c.Fatalf("Unable to create test file: %v", err)
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}
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tw := tar.NewWriter(emptyTarball)
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err = tw.Close()
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if err != nil {
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c.Fatalf("Error creating empty tarball: %v", err)
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}
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freader, err := os.Open(emptyTarball.Name())
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if err != nil {
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c.Fatalf("Could not open test tarball: %v", err)
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}
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importCmd := exec.Command(dockerBinary, "import", "-", repoName)
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importCmd.Stdin = freader
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out, _, err := runCommandWithOutput(importCmd)
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if err != nil {
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c.Errorf("import failed with errors: %v, output: %q", err, out)
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}
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// Now verify we can push it
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if out, _, err := dockerCmdWithError("push", repoName); err != nil {
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c.Fatalf("pushing the image to the private registry has failed: %s, %v", out, err)
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}
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}
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func (s *DockerTrustSuite) TestTrustedPush(c *check.C) {
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repoName := fmt.Sprintf("%v/dockercli/trusted:latest", privateRegistryURL)
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// tag the image and upload it to the private registry
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dockerCmd(c, "tag", "busybox", repoName)
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pushCmd := exec.Command(dockerBinary, "push", repoName)
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s.trustedCmd(pushCmd)
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out, _, err := runCommandWithOutput(pushCmd)
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if err != nil {
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c.Fatalf("Error running trusted push: %s\n%s", err, out)
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}
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if !strings.Contains(string(out), "Signing and pushing trust metadata") {
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c.Fatalf("Missing expected output on trusted push:\n%s", out)
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}
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}
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func (s *DockerTrustSuite) TestTrustedPushWithFaillingServer(c *check.C) {
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repoName := fmt.Sprintf("%v/dockercli/trusted:latest", privateRegistryURL)
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// tag the image and upload it to the private registry
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dockerCmd(c, "tag", "busybox", repoName)
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pushCmd := exec.Command(dockerBinary, "push", repoName)
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s.trustedCmdWithServer(pushCmd, "example/")
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out, _, err := runCommandWithOutput(pushCmd)
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if err == nil {
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c.Fatalf("Missing error while running trusted push w/ no server")
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}
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if !strings.Contains(string(out), "error contacting notary server") {
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c.Fatalf("Missing expected output on trusted push:\n%s", out)
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}
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}
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func (s *DockerTrustSuite) TestTrustedPushWithoutServerAndUntrusted(c *check.C) {
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repoName := fmt.Sprintf("%v/dockercli/trusted:latest", privateRegistryURL)
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// tag the image and upload it to the private registry
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dockerCmd(c, "tag", "busybox", repoName)
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pushCmd := exec.Command(dockerBinary, "push", "--disable-content-trust", repoName)
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s.trustedCmdWithServer(pushCmd, "example/")
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out, _, err := runCommandWithOutput(pushCmd)
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if err != nil {
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c.Fatalf("trusted push with no server and --disable-content-trust failed: %s\n%s", err, out)
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}
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if strings.Contains(string(out), "Error establishing connection to notary repository") {
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c.Fatalf("Missing expected output on trusted push with --disable-content-trust:\n%s", out)
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}
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}
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func (s *DockerTrustSuite) TestTrustedPushWithExistingTag(c *check.C) {
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repoName := fmt.Sprintf("%v/dockercli/trusted:latest", privateRegistryURL)
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// tag the image and upload it to the private registry
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dockerCmd(c, "tag", "busybox", repoName)
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dockerCmd(c, "push", repoName)
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pushCmd := exec.Command(dockerBinary, "push", repoName)
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s.trustedCmd(pushCmd)
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out, _, err := runCommandWithOutput(pushCmd)
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if err != nil {
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c.Fatalf("trusted push failed: %s\n%s", err, out)
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}
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if !strings.Contains(string(out), "Signing and pushing trust metadata") {
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c.Fatalf("Missing expected output on trusted push with existing tag:\n%s", out)
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}
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}
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func (s *DockerTrustSuite) TestTrustedPushWithExistingSignedTag(c *check.C) {
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repoName := fmt.Sprintf("%v/dockerclipushpush/trusted:latest", privateRegistryURL)
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// tag the image and upload it to the private registry
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dockerCmd(c, "tag", "busybox", repoName)
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// Do a trusted push
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pushCmd := exec.Command(dockerBinary, "push", repoName)
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s.trustedCmd(pushCmd)
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out, _, err := runCommandWithOutput(pushCmd)
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if err != nil {
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c.Fatalf("trusted push failed: %s\n%s", err, out)
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}
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if !strings.Contains(string(out), "Signing and pushing trust metadata") {
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c.Fatalf("Missing expected output on trusted push with existing tag:\n%s", out)
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}
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// Do another trusted push
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pushCmd = exec.Command(dockerBinary, "push", repoName)
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s.trustedCmd(pushCmd)
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out, _, err = runCommandWithOutput(pushCmd)
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if err != nil {
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c.Fatalf("trusted push failed: %s\n%s", err, out)
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}
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if !strings.Contains(string(out), "Signing and pushing trust metadata") {
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c.Fatalf("Missing expected output on trusted push with existing tag:\n%s", out)
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}
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dockerCmd(c, "rmi", repoName)
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// Try pull to ensure the double push did not break our ability to pull
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pullCmd := exec.Command(dockerBinary, "pull", repoName)
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s.trustedCmd(pullCmd)
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out, _, err = runCommandWithOutput(pullCmd)
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if err != nil {
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c.Fatalf("Error running trusted pull: %s\n%s", err, out)
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}
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if !strings.Contains(string(out), "Status: Downloaded") {
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c.Fatalf("Missing expected output on trusted pull with --disable-content-trust:\n%s", out)
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}
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}
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func (s *DockerTrustSuite) TestTrustedPushWithIncorrectPassphraseForNonRoot(c *check.C) {
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repoName := fmt.Sprintf("%v/dockercliincorretpwd/trusted:latest", privateRegistryURL)
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// tag the image and upload it to the private registry
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dockerCmd(c, "tag", "busybox", repoName)
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// Push with default passphrases
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pushCmd := exec.Command(dockerBinary, "push", repoName)
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s.trustedCmd(pushCmd)
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out, _, err := runCommandWithOutput(pushCmd)
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if err != nil {
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c.Fatalf("trusted push failed: %s\n%s", err, out)
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}
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if !strings.Contains(string(out), "Signing and pushing trust metadata") {
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c.Fatalf("Missing expected output on trusted push:\n%s", out)
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}
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// Push with wrong passphrases
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pushCmd = exec.Command(dockerBinary, "push", repoName)
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s.trustedCmdWithPassphrases(pushCmd, "12345678", "87654321")
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out, _, err = runCommandWithOutput(pushCmd)
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if err == nil {
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c.Fatalf("Error missing from trusted push with short targets passphrase: \n%s", out)
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}
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if !strings.Contains(string(out), "password invalid, operation has failed") {
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c.Fatalf("Missing expected output on trusted push with short targets/snapsnot passphrase:\n%s", out)
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}
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}
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func (s *DockerTrustSuite) TestTrustedPushWithExpiredSnapshot(c *check.C) {
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c.Skip("Currently changes system time, causing instability")
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repoName := fmt.Sprintf("%v/dockercliexpiredsnapshot/trusted:latest", privateRegistryURL)
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// tag the image and upload it to the private registry
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dockerCmd(c, "tag", "busybox", repoName)
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// Push with default passphrases
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pushCmd := exec.Command(dockerBinary, "push", repoName)
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s.trustedCmd(pushCmd)
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out, _, err := runCommandWithOutput(pushCmd)
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if err != nil {
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c.Fatalf("trusted push failed: %s\n%s", err, out)
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}
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if !strings.Contains(string(out), "Signing and pushing trust metadata") {
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c.Fatalf("Missing expected output on trusted push:\n%s", out)
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}
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// Snapshots last for three years. This should be expired
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fourYearsLater := time.Now().Add(time.Hour * 24 * 365 * 4)
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runAtDifferentDate(fourYearsLater, func() {
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// Push with wrong passphrases
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pushCmd = exec.Command(dockerBinary, "push", repoName)
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s.trustedCmd(pushCmd)
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out, _, err = runCommandWithOutput(pushCmd)
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if err == nil {
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c.Fatalf("Error missing from trusted push with expired snapshot: \n%s", out)
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}
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if !strings.Contains(string(out), "repository out-of-date") {
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c.Fatalf("Missing expected output on trusted push with expired snapshot:\n%s", out)
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}
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})
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}
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func (s *DockerTrustSuite) TestTrustedPushWithExpiredTimestamp(c *check.C) {
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c.Skip("Currently changes system time, causing instability")
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repoName := fmt.Sprintf("%v/dockercliexpiredtimestamppush/trusted:latest", privateRegistryURL)
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// tag the image and upload it to the private registry
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dockerCmd(c, "tag", "busybox", repoName)
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// Push with default passphrases
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pushCmd := exec.Command(dockerBinary, "push", repoName)
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s.trustedCmd(pushCmd)
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out, _, err := runCommandWithOutput(pushCmd)
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if err != nil {
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c.Fatalf("trusted push failed: %s\n%s", err, out)
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}
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if !strings.Contains(string(out), "Signing and pushing trust metadata") {
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c.Fatalf("Missing expected output on trusted push:\n%s", out)
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}
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// The timestamps expire in two weeks. Lets check three
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threeWeeksLater := time.Now().Add(time.Hour * 24 * 21)
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// Should succeed because the server transparently re-signs one
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runAtDifferentDate(threeWeeksLater, func() {
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pushCmd := exec.Command(dockerBinary, "push", repoName)
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s.trustedCmd(pushCmd)
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out, _, err := runCommandWithOutput(pushCmd)
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if err != nil {
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c.Fatalf("Error running trusted push: %s\n%s", err, out)
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}
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if !strings.Contains(string(out), "Signing and pushing trust metadata") {
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c.Fatalf("Missing expected output on trusted push with expired timestamp:\n%s", out)
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}
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})
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}
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