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moby--moby/integration-cli/docker_cli_push_test.go

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package main
import (
"archive/tar"
"fmt"
"io/ioutil"
"os"
"os/exec"
"strings"
"time"
"github.com/go-check/check"
)
// pulling an image from the central registry should work
func (s *DockerRegistrySuite) TestPushBusyboxImage(c *check.C) {
repoName := fmt.Sprintf("%v/dockercli/busybox", privateRegistryURL)
// tag the image to upload it to the private registry
tagCmd := exec.Command(dockerBinary, "tag", "busybox", repoName)
if out, _, err := runCommandWithOutput(tagCmd); err != nil {
c.Fatalf("image tagging failed: %s, %v", out, err)
}
pushCmd := exec.Command(dockerBinary, "push", repoName)
if out, _, err := runCommandWithOutput(pushCmd); err != nil {
c.Fatalf("pushing the image to the private registry has failed: %s, %v", out, err)
}
}
// pushing an image without a prefix should throw an error
func (s *DockerSuite) TestPushUnprefixedRepo(c *check.C) {
pushCmd := exec.Command(dockerBinary, "push", "busybox")
if out, _, err := runCommandWithOutput(pushCmd); err == nil {
c.Fatalf("pushing an unprefixed repo didn't result in a non-zero exit status: %s", out)
}
}
func (s *DockerRegistrySuite) TestPushUntagged(c *check.C) {
repoName := fmt.Sprintf("%v/dockercli/busybox", privateRegistryURL)
expected := "Repository does not exist"
pushCmd := exec.Command(dockerBinary, "push", repoName)
if out, _, err := runCommandWithOutput(pushCmd); err == nil {
c.Fatalf("pushing the image to the private registry should have failed: output %q", out)
} else if !strings.Contains(out, expected) {
c.Fatalf("pushing the image failed with an unexpected message: expected %q, got %q", expected, out)
}
}
func (s *DockerRegistrySuite) TestPushBadTag(c *check.C) {
repoName := fmt.Sprintf("%v/dockercli/busybox:latest", privateRegistryURL)
expected := "does not exist"
pushCmd := exec.Command(dockerBinary, "push", repoName)
if out, _, err := runCommandWithOutput(pushCmd); err == nil {
c.Fatalf("pushing the image to the private registry should have failed: output %q", out)
} else if !strings.Contains(out, expected) {
c.Fatalf("pushing the image failed with an unexpected message: expected %q, got %q", expected, out)
}
}
func (s *DockerRegistrySuite) 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
tagCmd1 := exec.Command(dockerBinary, "tag", "busybox", repoTag1)
if out, _, err := runCommandWithOutput(tagCmd1); err != nil {
c.Fatalf("image tagging failed: %s, %v", out, err)
}
tagCmd2 := exec.Command(dockerBinary, "tag", "busybox", repoTag2)
if out, _, err := runCommandWithOutput(tagCmd2); err != nil {
c.Fatalf("image tagging failed: %s, %v", out, err)
}
pushCmd := exec.Command(dockerBinary, "push", repoName)
if out, _, err := runCommandWithOutput(pushCmd); err != nil {
c.Fatalf("pushing the image to the private registry has failed: %s, %v", out, err)
}
}
func (s *DockerRegistrySuite) TestPushInterrupt(c *check.C) {
repoName := fmt.Sprintf("%v/dockercli/busybox", privateRegistryURL)
// tag the image and upload it to the private registry
if out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "tag", "busybox", repoName)); err != nil {
c.Fatalf("image tagging failed: %s, %v", out, err)
}
pushCmd := exec.Command(dockerBinary, "push", repoName)
if err := pushCmd.Start(); err != nil {
c.Fatalf("Failed to start pushing to private registry: %v", err)
}
// Interrupt push (yes, we have no idea at what point it will get killed).
time.Sleep(200 * time.Millisecond)
if err := pushCmd.Process.Kill(); err != nil {
c.Fatalf("Failed to kill push process: %v", err)
}
if out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "push", repoName)); err == nil {
str := string(out)
if !strings.Contains(str, "already in progress") {
c.Fatalf("Push should be continued on daemon side, but seems ok: %v, %s", err, out)
}
}
// now wait until all this pushes will complete
// if it failed with timeout - there would be some error,
// so no logic about it here
for exec.Command(dockerBinary, "push", repoName).Run() != nil {
}
}
func (s *DockerRegistrySuite) TestPushEmptyLayer(c *check.C) {
repoName := fmt.Sprintf("%v/dockercli/emptylayer", privateRegistryURL)
emptyTarball, err := ioutil.TempFile("", "empty_tarball")
if err != nil {
c.Fatalf("Unable to create test file: %v", err)
}
tw := tar.NewWriter(emptyTarball)
err = tw.Close()
if err != nil {
c.Fatalf("Error creating empty tarball: %v", err)
}
freader, err := os.Open(emptyTarball.Name())
if err != nil {
c.Fatalf("Could not open test tarball: %v", err)
}
importCmd := exec.Command(dockerBinary, "import", "-", repoName)
importCmd.Stdin = freader
out, _, err := runCommandWithOutput(importCmd)
if err != nil {
c.Errorf("import failed with errors: %v, output: %q", err, out)
}
// Now verify we can push it
pushCmd := exec.Command(dockerBinary, "push", repoName)
if out, _, err := runCommandWithOutput(pushCmd); err != nil {
c.Fatalf("pushing the image to the private registry has failed: %s, %v", out, err)
}
}