| package main |
| |
| import ( |
| "bufio" |
| "context" |
| "encoding/json" |
| "fmt" |
| "io" |
| "io/ioutil" |
| "os" |
| "os/exec" |
| "strconv" |
| "strings" |
| "testing" |
| "time" |
| |
| "github.com/docker/docker/api/types" |
| eventtypes "github.com/docker/docker/api/types/events" |
| "github.com/docker/docker/client" |
| eventstestutils "github.com/docker/docker/daemon/events/testutils" |
| "github.com/docker/docker/integration-cli/cli" |
| "github.com/docker/docker/integration-cli/cli/build" |
| "gotest.tools/v3/assert" |
| is "gotest.tools/v3/assert/cmp" |
| "gotest.tools/v3/icmd" |
| ) |
| |
| func (s *DockerSuite) TestEventsTimestampFormats(c *testing.T) { |
| name := "events-time-format-test" |
| |
| // Start stopwatch, generate an event |
| start := daemonTime(c) |
| time.Sleep(1100 * time.Millisecond) // so that first event occur in different second from since (just for the case) |
| dockerCmd(c, "run", "--rm", "--name", name, "busybox", "true") |
| time.Sleep(1100 * time.Millisecond) // so that until > since |
| end := daemonTime(c) |
| |
| // List of available time formats to --since |
| unixTs := func(t time.Time) string { return fmt.Sprintf("%v", t.Unix()) } |
| rfc3339 := func(t time.Time) string { return t.Format(time.RFC3339) } |
| duration := func(t time.Time) string { return time.Since(t).String() } |
| |
| // --since=$start must contain only the 'untag' event |
| for _, f := range []func(time.Time) string{unixTs, rfc3339, duration} { |
| since, until := f(start), f(end) |
| out, _ := dockerCmd(c, "events", "--since="+since, "--until="+until) |
| events := strings.Split(out, "\n") |
| events = events[:len(events)-1] |
| |
| nEvents := len(events) |
| assert.Assert(c, nEvents >= 5) |
| containerEvents := eventActionsByIDAndType(c, events, name, "container") |
| assert.Assert(c, is.DeepEqual(containerEvents, []string{"create", "attach", "start", "die", "destroy"}), out) |
| } |
| } |
| |
| func (s *DockerSuite) TestEventsUntag(c *testing.T) { |
| image := "busybox" |
| dockerCmd(c, "tag", image, "utest:tag1") |
| dockerCmd(c, "tag", image, "utest:tag2") |
| dockerCmd(c, "rmi", "utest:tag1") |
| dockerCmd(c, "rmi", "utest:tag2") |
| |
| result := icmd.RunCmd(icmd.Cmd{ |
| Command: []string{dockerBinary, "events", "--since=1"}, |
| Timeout: time.Millisecond * 2500, |
| }) |
| result.Assert(c, icmd.Expected{Timeout: true}) |
| |
| events := strings.Split(result.Stdout(), "\n") |
| nEvents := len(events) |
| // The last element after the split above will be an empty string, so we |
| // get the two elements before the last, which are the untags we're |
| // looking for. |
| for _, v := range events[nEvents-3 : nEvents-1] { |
| assert.Check(c, strings.Contains(v, "untag"), "event should be untag") |
| } |
| } |
| |
| func (s *DockerSuite) TestEventsContainerEvents(c *testing.T) { |
| dockerCmd(c, "run", "--rm", "--name", "container-events-test", "busybox", "true") |
| |
| out, _ := dockerCmd(c, "events", "--until", daemonUnixTime(c)) |
| events := strings.Split(out, "\n") |
| events = events[:len(events)-1] |
| |
| containerEvents := eventActionsByIDAndType(c, events, "container-events-test", "container") |
| if len(containerEvents) > 5 { |
| containerEvents = containerEvents[:5] |
| } |
| assert.Assert(c, is.DeepEqual(containerEvents, []string{"create", "attach", "start", "die", "destroy"}), out) |
| } |
| |
| func (s *DockerSuite) TestEventsContainerEventsAttrSort(c *testing.T) { |
| since := daemonUnixTime(c) |
| dockerCmd(c, "run", "--rm", "--name", "container-events-test", "busybox", "true") |
| |
| out, _ := dockerCmd(c, "events", "--filter", "container=container-events-test", "--since", since, "--until", daemonUnixTime(c)) |
| events := strings.Split(out, "\n") |
| |
| nEvents := len(events) |
| assert.Assert(c, nEvents >= 3) |
| matchedEvents := 0 |
| for _, event := range events { |
| matches := eventstestutils.ScanMap(event) |
| if matches["eventType"] == "container" && matches["action"] == "create" { |
| matchedEvents++ |
| assert.Check(c, strings.Contains(out, "(image=busybox, name=container-events-test)"), "Event attributes not sorted") |
| |
| } else if matches["eventType"] == "container" && matches["action"] == "start" { |
| matchedEvents++ |
| assert.Check(c, strings.Contains(out, "(image=busybox, name=container-events-test)"), "Event attributes not sorted") |
| } |
| } |
| assert.Equal(c, matchedEvents, 2, "missing events for container container-events-test:\n%s", out) |
| } |
| |
| func (s *DockerSuite) TestEventsContainerEventsSinceUnixEpoch(c *testing.T) { |
| dockerCmd(c, "run", "--rm", "--name", "since-epoch-test", "busybox", "true") |
| timeBeginning := time.Unix(0, 0).Format(time.RFC3339Nano) |
| timeBeginning = strings.Replace(timeBeginning, "Z", ".000000000Z", -1) |
| out, _ := dockerCmd(c, "events", "--since", timeBeginning, "--until", daemonUnixTime(c)) |
| events := strings.Split(out, "\n") |
| events = events[:len(events)-1] |
| |
| nEvents := len(events) |
| assert.Assert(c, nEvents >= 5) |
| containerEvents := eventActionsByIDAndType(c, events, "since-epoch-test", "container") |
| assert.Assert(c, is.DeepEqual(containerEvents, []string{"create", "attach", "start", "die", "destroy"}), out) |
| } |
| |
| func (s *DockerSuite) TestEventsImageTag(c *testing.T) { |
| time.Sleep(1 * time.Second) // because API has seconds granularity |
| since := daemonUnixTime(c) |
| image := "testimageevents:tag" |
| dockerCmd(c, "tag", "busybox", image) |
| |
| out, _ := dockerCmd(c, "events", |
| "--since", since, "--until", daemonUnixTime(c)) |
| |
| events := strings.Split(strings.TrimSpace(out), "\n") |
| assert.Equal(c, len(events), 1, "was expecting 1 event. out=%s", out) |
| event := strings.TrimSpace(events[0]) |
| |
| matches := eventstestutils.ScanMap(event) |
| assert.Assert(c, matchEventID(matches, image), "matches: %v\nout:\n%s", matches, out) |
| assert.Equal(c, matches["action"], "tag") |
| } |
| |
| func (s *DockerSuite) TestEventsImagePull(c *testing.T) { |
| // TODO Windows: Enable this test once pull and reliable image names are available |
| testRequires(c, DaemonIsLinux) |
| since := daemonUnixTime(c) |
| testRequires(c, Network) |
| |
| dockerCmd(c, "pull", "hello-world") |
| |
| out, _ := dockerCmd(c, "events", |
| "--since", since, "--until", daemonUnixTime(c)) |
| |
| events := strings.Split(strings.TrimSpace(out), "\n") |
| event := strings.TrimSpace(events[len(events)-1]) |
| matches := eventstestutils.ScanMap(event) |
| assert.Equal(c, matches["id"], "hello-world:latest") |
| assert.Equal(c, matches["action"], "pull") |
| } |
| |
| func (s *DockerSuite) TestEventsImageImport(c *testing.T) { |
| // TODO Windows CI. This should be portable once export/import are |
| // more reliable (@swernli) |
| testRequires(c, DaemonIsLinux) |
| |
| out, _ := dockerCmd(c, "run", "-d", "busybox", "true") |
| cleanedContainerID := strings.TrimSpace(out) |
| |
| since := daemonUnixTime(c) |
| out, err := RunCommandPipelineWithOutput( |
| exec.Command(dockerBinary, "export", cleanedContainerID), |
| exec.Command(dockerBinary, "import", "-"), |
| ) |
| assert.NilError(c, err, "import failed with output: %q", out) |
| imageRef := strings.TrimSpace(out) |
| |
| out, _ = dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--filter", "event=import") |
| events := strings.Split(strings.TrimSpace(out), "\n") |
| assert.Equal(c, len(events), 1) |
| matches := eventstestutils.ScanMap(events[0]) |
| assert.Equal(c, matches["id"], imageRef, "matches: %v\nout:\n%s\n", matches, out) |
| assert.Equal(c, matches["action"], "import", "matches: %v\nout:\n%s\n", matches, out) |
| } |
| |
| func (s *DockerSuite) TestEventsImageLoad(c *testing.T) { |
| testRequires(c, DaemonIsLinux) |
| myImageName := "footest:v1" |
| dockerCmd(c, "tag", "busybox", myImageName) |
| since := daemonUnixTime(c) |
| |
| out, _ := dockerCmd(c, "images", "-q", "--no-trunc", myImageName) |
| longImageID := strings.TrimSpace(out) |
| assert.Assert(c, longImageID != "", "Id should not be empty") |
| |
| dockerCmd(c, "save", "-o", "saveimg.tar", myImageName) |
| dockerCmd(c, "rmi", myImageName) |
| out, _ = dockerCmd(c, "images", "-q", myImageName) |
| noImageID := strings.TrimSpace(out) |
| assert.Equal(c, noImageID, "", "Should not have any image") |
| dockerCmd(c, "load", "-i", "saveimg.tar") |
| |
| result := icmd.RunCommand("rm", "-rf", "saveimg.tar") |
| result.Assert(c, icmd.Success) |
| |
| out, _ = dockerCmd(c, "images", "-q", "--no-trunc", myImageName) |
| imageID := strings.TrimSpace(out) |
| assert.Equal(c, imageID, longImageID, "Should have same image id as before") |
| |
| out, _ = dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--filter", "event=load") |
| events := strings.Split(strings.TrimSpace(out), "\n") |
| assert.Equal(c, len(events), 1) |
| matches := eventstestutils.ScanMap(events[0]) |
| assert.Equal(c, matches["id"], imageID, "matches: %v\nout:\n%s\n", matches, out) |
| assert.Equal(c, matches["action"], "load", "matches: %v\nout:\n%s\n", matches, out) |
| |
| out, _ = dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--filter", "event=save") |
| events = strings.Split(strings.TrimSpace(out), "\n") |
| assert.Equal(c, len(events), 1) |
| matches = eventstestutils.ScanMap(events[0]) |
| assert.Equal(c, matches["id"], imageID, "matches: %v\nout:\n%s\n", matches, out) |
| assert.Equal(c, matches["action"], "save", "matches: %v\nout:\n%s\n", matches, out) |
| } |
| |
| func (s *DockerSuite) TestEventsPluginOps(c *testing.T) { |
| testRequires(c, DaemonIsLinux, IsAmd64, Network) |
| |
| since := daemonUnixTime(c) |
| |
| dockerCmd(c, "plugin", "install", pNameWithTag, "--grant-all-permissions") |
| dockerCmd(c, "plugin", "disable", pNameWithTag) |
| dockerCmd(c, "plugin", "remove", pNameWithTag) |
| |
| out, _ := dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c)) |
| events := strings.Split(out, "\n") |
| events = events[:len(events)-1] |
| |
| assert.Assert(c, len(events) >= 4) |
| |
| pluginEvents := eventActionsByIDAndType(c, events, pNameWithTag, "plugin") |
| assert.Assert(c, is.DeepEqual(pluginEvents, []string{"pull", "enable", "disable", "remove"}), out) |
| } |
| |
| func (s *DockerSuite) TestEventsFilters(c *testing.T) { |
| since := daemonUnixTime(c) |
| dockerCmd(c, "run", "--rm", "busybox", "true") |
| dockerCmd(c, "run", "--rm", "busybox", "true") |
| out, _ := dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--filter", "event=die") |
| parseEvents(c, out, "die") |
| |
| out, _ = dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--filter", "event=die", "--filter", "event=start") |
| parseEvents(c, out, "die|start") |
| |
| // make sure we at least got 2 start events |
| count := strings.Count(out, "start") |
| assert.Assert(c, count >= 2, "should have had 2 start events but had %d, out: %s", count, out) |
| } |
| |
| func (s *DockerSuite) TestEventsFilterImageName(c *testing.T) { |
| since := daemonUnixTime(c) |
| |
| out, _ := dockerCmd(c, "run", "--name", "container_1", "-d", "busybox:latest", "true") |
| container1 := strings.TrimSpace(out) |
| |
| out, _ = dockerCmd(c, "run", "--name", "container_2", "-d", "busybox", "true") |
| container2 := strings.TrimSpace(out) |
| |
| name := "busybox" |
| out, _ = dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--filter", fmt.Sprintf("image=%s", name)) |
| events := strings.Split(out, "\n") |
| events = events[:len(events)-1] |
| assert.Assert(c, len(events) != 0, "Expected events but found none for the image busybox:latest") |
| count1 := 0 |
| count2 := 0 |
| |
| for _, e := range events { |
| if strings.Contains(e, container1) { |
| count1++ |
| } else if strings.Contains(e, container2) { |
| count2++ |
| } |
| } |
| assert.Assert(c, count1 != 0, "Expected event from container but got %d from %s", count1, container1) |
| assert.Assert(c, count2 != 0, "Expected event from container but got %d from %s", count2, container2) |
| } |
| |
| func (s *DockerSuite) TestEventsFilterLabels(c *testing.T) { |
| since := strconv.FormatUint(uint64(daemonTime(c).Unix()), 10) |
| label := "io.docker.testing=foo" |
| |
| out, exit := dockerCmd(c, "create", "-l", label, "busybox") |
| assert.Equal(c, exit, 0) |
| container1 := strings.TrimSpace(out) |
| |
| out, exit = dockerCmd(c, "create", "busybox") |
| assert.Equal(c, exit, 0) |
| container2 := strings.TrimSpace(out) |
| |
| // fetch events with `--until`, so that the client detaches after a second |
| // instead of staying attached, waiting for more events to arrive. |
| out, _ = dockerCmd( |
| c, |
| "events", |
| "--since", since, |
| "--until", strconv.FormatUint(uint64(daemonTime(c).Add(time.Second).Unix()), 10), |
| "--filter", "label="+label, |
| ) |
| |
| events := strings.Split(strings.TrimSpace(out), "\n") |
| assert.Assert(c, len(events) > 0) |
| |
| var found bool |
| for _, e := range events { |
| if strings.Contains(e, container1) { |
| found = true |
| } |
| assert.Assert(c, !strings.Contains(e, container2)) |
| } |
| assert.Assert(c, found) |
| } |
| |
| func (s *DockerSuite) TestEventsFilterImageLabels(c *testing.T) { |
| since := daemonUnixTime(c) |
| name := "labelfiltertest" |
| label := "io.docker.testing=image" |
| |
| // Build a test image. |
| buildImageSuccessfully(c, name, build.WithDockerfile(fmt.Sprintf(` |
| FROM busybox:latest |
| LABEL %s`, label))) |
| dockerCmd(c, "tag", name, "labelfiltertest:tag1") |
| dockerCmd(c, "tag", name, "labelfiltertest:tag2") |
| dockerCmd(c, "tag", "busybox:latest", "labelfiltertest:tag3") |
| |
| out, _ := dockerCmd( |
| c, |
| "events", |
| "--since", since, |
| "--until", daemonUnixTime(c), |
| "--filter", fmt.Sprintf("label=%s", label), |
| "--filter", "type=image") |
| |
| events := strings.Split(strings.TrimSpace(out), "\n") |
| |
| // 2 events from the "docker tag" command, another one is from "docker build" |
| assert.Equal(c, len(events), 3, "Events == %s", events) |
| for _, e := range events { |
| assert.Check(c, strings.Contains(e, "labelfiltertest")) |
| } |
| } |
| |
| func (s *DockerSuite) TestEventsFilterContainer(c *testing.T) { |
| since := daemonUnixTime(c) |
| nameID := make(map[string]string) |
| |
| for _, name := range []string{"container_1", "container_2"} { |
| dockerCmd(c, "run", "--name", name, "busybox", "true") |
| id := inspectField(c, name, "Id") |
| nameID[name] = id |
| } |
| |
| until := daemonUnixTime(c) |
| |
| checkEvents := func(id string, events []string) error { |
| if len(events) != 4 { // create, attach, start, die |
| return fmt.Errorf("expected 4 events, got %v", events) |
| } |
| for _, event := range events { |
| matches := eventstestutils.ScanMap(event) |
| if !matchEventID(matches, id) { |
| return fmt.Errorf("expected event for container id %s: %s - parsed container id: %s", id, event, matches["id"]) |
| } |
| } |
| return nil |
| } |
| |
| for name, ID := range nameID { |
| // filter by names |
| out, _ := dockerCmd(c, "events", "--since", since, "--until", until, "--filter", "container="+name) |
| events := strings.Split(strings.TrimSuffix(out, "\n"), "\n") |
| assert.NilError(c, checkEvents(ID, events)) |
| |
| // filter by ID's |
| out, _ = dockerCmd(c, "events", "--since", since, "--until", until, "--filter", "container="+ID) |
| events = strings.Split(strings.TrimSuffix(out, "\n"), "\n") |
| assert.NilError(c, checkEvents(ID, events)) |
| } |
| } |
| |
| func (s *DockerSuite) TestEventsCommit(c *testing.T) { |
| // Problematic on Windows as cannot commit a running container |
| testRequires(c, DaemonIsLinux) |
| |
| out := runSleepingContainer(c) |
| cID := strings.TrimSpace(out) |
| cli.WaitRun(c, cID) |
| |
| cli.DockerCmd(c, "commit", "-m", "test", cID) |
| cli.DockerCmd(c, "stop", cID) |
| cli.WaitExited(c, cID, 5*time.Second) |
| |
| until := daemonUnixTime(c) |
| out = cli.DockerCmd(c, "events", "-f", "container="+cID, "--until="+until).Combined() |
| assert.Assert(c, strings.Contains(out, "commit"), "Missing 'commit' log event") |
| } |
| |
| func (s *DockerSuite) TestEventsCopy(c *testing.T) { |
| // Build a test image. |
| buildImageSuccessfully(c, "cpimg", build.WithDockerfile(` |
| FROM busybox |
| RUN echo HI > /file`)) |
| id := getIDByName(c, "cpimg") |
| |
| // Create an empty test file. |
| tempFile, err := ioutil.TempFile("", "test-events-copy-") |
| assert.NilError(c, err) |
| defer os.Remove(tempFile.Name()) |
| |
| assert.NilError(c, tempFile.Close()) |
| |
| dockerCmd(c, "create", "--name=cptest", id) |
| |
| dockerCmd(c, "cp", "cptest:/file", tempFile.Name()) |
| |
| until := daemonUnixTime(c) |
| out, _ := dockerCmd(c, "events", "--since=0", "-f", "container=cptest", "--until="+until) |
| assert.Assert(c, strings.Contains(out, "archive-path"), "Missing 'archive-path' log event") |
| |
| dockerCmd(c, "cp", tempFile.Name(), "cptest:/filecopy") |
| |
| until = daemonUnixTime(c) |
| out, _ = dockerCmd(c, "events", "-f", "container=cptest", "--until="+until) |
| assert.Assert(c, strings.Contains(out, "extract-to-dir"), "Missing 'extract-to-dir' log event") |
| } |
| |
| func (s *DockerSuite) TestEventsResize(c *testing.T) { |
| out := runSleepingContainer(c, "-d") |
| cID := strings.TrimSpace(out) |
| assert.NilError(c, waitRun(cID)) |
| |
| cli, err := client.NewClientWithOpts(client.FromEnv) |
| assert.NilError(c, err) |
| defer cli.Close() |
| |
| options := types.ResizeOptions{ |
| Height: 80, |
| Width: 24, |
| } |
| err = cli.ContainerResize(context.Background(), cID, options) |
| assert.NilError(c, err) |
| |
| dockerCmd(c, "stop", cID) |
| |
| until := daemonUnixTime(c) |
| out, _ = dockerCmd(c, "events", "-f", "container="+cID, "--until="+until) |
| assert.Assert(c, strings.Contains(out, "resize"), "Missing 'resize' log event") |
| } |
| |
| func (s *DockerSuite) TestEventsAttach(c *testing.T) { |
| // TODO Windows CI: Figure out why this test fails intermittently (TP5). |
| testRequires(c, DaemonIsLinux) |
| |
| out := cli.DockerCmd(c, "run", "-di", "busybox", "cat").Combined() |
| cID := strings.TrimSpace(out) |
| cli.WaitRun(c, cID) |
| |
| cmd := exec.Command(dockerBinary, "attach", cID) |
| stdin, err := cmd.StdinPipe() |
| assert.NilError(c, err) |
| defer stdin.Close() |
| stdout, err := cmd.StdoutPipe() |
| assert.NilError(c, err) |
| defer stdout.Close() |
| assert.NilError(c, cmd.Start()) |
| defer func() { |
| cmd.Process.Kill() |
| cmd.Wait() |
| }() |
| |
| // Make sure we're done attaching by writing/reading some stuff |
| _, err = stdin.Write([]byte("hello\n")) |
| assert.NilError(c, err) |
| out, err = bufio.NewReader(stdout).ReadString('\n') |
| assert.NilError(c, err) |
| assert.Equal(c, strings.TrimSpace(out), "hello") |
| |
| assert.NilError(c, stdin.Close()) |
| |
| cli.DockerCmd(c, "kill", cID) |
| cli.WaitExited(c, cID, 5*time.Second) |
| |
| until := daemonUnixTime(c) |
| out = cli.DockerCmd(c, "events", "-f", "container="+cID, "--until="+until).Combined() |
| assert.Assert(c, strings.Contains(out, "attach"), "Missing 'attach' log event") |
| } |
| |
| func (s *DockerSuite) TestEventsRename(c *testing.T) { |
| out, _ := dockerCmd(c, "run", "--name", "oldName", "busybox", "true") |
| cID := strings.TrimSpace(out) |
| dockerCmd(c, "rename", "oldName", "newName") |
| |
| until := daemonUnixTime(c) |
| // filter by the container id because the name in the event will be the new name. |
| out, _ = dockerCmd(c, "events", "-f", "container="+cID, "--until", until) |
| assert.Assert(c, strings.Contains(out, "rename"), "Missing 'rename' log event") |
| } |
| |
| func (s *DockerSuite) TestEventsTop(c *testing.T) { |
| // Problematic on Windows as Windows does not support top |
| testRequires(c, DaemonIsLinux) |
| |
| out := runSleepingContainer(c, "-d") |
| cID := strings.TrimSpace(out) |
| assert.NilError(c, waitRun(cID)) |
| |
| dockerCmd(c, "top", cID) |
| dockerCmd(c, "stop", cID) |
| |
| until := daemonUnixTime(c) |
| out, _ = dockerCmd(c, "events", "-f", "container="+cID, "--until="+until) |
| assert.Assert(c, strings.Contains(out, "top"), "Missing 'top' log event") |
| } |
| |
| // #14316 |
| func (s *DockerRegistrySuite) TestEventsImageFilterPush(c *testing.T) { |
| // Problematic to port for Windows CI during TP5 timeframe until |
| // supporting push |
| testRequires(c, DaemonIsLinux) |
| testRequires(c, Network) |
| repoName := fmt.Sprintf("%v/dockercli/testf", privateRegistryURL) |
| |
| out, _ := dockerCmd(c, "run", "-d", "busybox", "top") |
| cID := strings.TrimSpace(out) |
| assert.NilError(c, waitRun(cID)) |
| |
| dockerCmd(c, "commit", cID, repoName) |
| dockerCmd(c, "stop", cID) |
| dockerCmd(c, "push", repoName) |
| |
| until := daemonUnixTime(c) |
| out, _ = dockerCmd(c, "events", "-f", "image="+repoName, "-f", "event=push", "--until", until) |
| assert.Assert(c, strings.Contains(out, repoName), "Missing 'push' log event for %s", repoName) |
| } |
| |
| func (s *DockerSuite) TestEventsFilterType(c *testing.T) { |
| // FIXME(vdemeester) fails on e2e run |
| testRequires(c, testEnv.IsLocalDaemon) |
| since := daemonUnixTime(c) |
| name := "labelfiltertest" |
| label := "io.docker.testing=image" |
| |
| // Build a test image. |
| buildImageSuccessfully(c, name, build.WithDockerfile(fmt.Sprintf(` |
| FROM busybox:latest |
| LABEL %s`, label))) |
| dockerCmd(c, "tag", name, "labelfiltertest:tag1") |
| dockerCmd(c, "tag", name, "labelfiltertest:tag2") |
| dockerCmd(c, "tag", "busybox:latest", "labelfiltertest:tag3") |
| |
| out, _ := dockerCmd( |
| c, |
| "events", |
| "--since", since, |
| "--until", daemonUnixTime(c), |
| "--filter", fmt.Sprintf("label=%s", label), |
| "--filter", "type=image") |
| |
| events := strings.Split(strings.TrimSpace(out), "\n") |
| |
| // 2 events from the "docker tag" command, another one is from "docker build" |
| assert.Equal(c, len(events), 3, "Events == %s", events) |
| for _, e := range events { |
| assert.Check(c, strings.Contains(e, "labelfiltertest")) |
| } |
| |
| out, _ = dockerCmd( |
| c, |
| "events", |
| "--since", since, |
| "--until", daemonUnixTime(c), |
| "--filter", fmt.Sprintf("label=%s", label), |
| "--filter", "type=container") |
| events = strings.Split(strings.TrimSpace(out), "\n") |
| |
| // Events generated by the container that builds the image |
| assert.Equal(c, len(events), 2, "Events == %s", events) |
| |
| out, _ = dockerCmd( |
| c, |
| "events", |
| "--since", since, |
| "--until", daemonUnixTime(c), |
| "--filter", "type=network") |
| events = strings.Split(strings.TrimSpace(out), "\n") |
| assert.Assert(c, len(events) >= 1, "Events == %s", events) |
| } |
| |
| // #25798 |
| func (s *DockerSuite) TestEventsSpecialFiltersWithExecCreate(c *testing.T) { |
| since := daemonUnixTime(c) |
| runSleepingContainer(c, "--name", "test-container", "-d") |
| waitRun("test-container") |
| |
| dockerCmd(c, "exec", "test-container", "echo", "hello-world") |
| |
| out, _ := dockerCmd( |
| c, |
| "events", |
| "--since", since, |
| "--until", daemonUnixTime(c), |
| "--filter", |
| "event='exec_create: echo hello-world'", |
| ) |
| |
| events := strings.Split(strings.TrimSpace(out), "\n") |
| assert.Equal(c, len(events), 1, out) |
| |
| out, _ = dockerCmd( |
| c, |
| "events", |
| "--since", since, |
| "--until", daemonUnixTime(c), |
| "--filter", |
| "event=exec_create", |
| ) |
| assert.Equal(c, len(events), 1, out) |
| } |
| |
| func (s *DockerSuite) TestEventsFilterImageInContainerAction(c *testing.T) { |
| since := daemonUnixTime(c) |
| dockerCmd(c, "run", "--name", "test-container", "-d", "busybox", "true") |
| waitRun("test-container") |
| |
| out, _ := dockerCmd(c, "events", "--filter", "image=busybox", "--since", since, "--until", daemonUnixTime(c)) |
| events := strings.Split(strings.TrimSpace(out), "\n") |
| assert.Assert(c, len(events) > 1, out) |
| } |
| |
| func (s *DockerSuite) TestEventsContainerRestart(c *testing.T) { |
| dockerCmd(c, "run", "-d", "--name=testEvent", "--restart=on-failure:3", "busybox", "false") |
| |
| // wait until test2 is auto removed. |
| waitTime := 10 * time.Second |
| if testEnv.OSType == "windows" { |
| // Windows takes longer... |
| waitTime = 90 * time.Second |
| } |
| |
| err := waitInspect("testEvent", "{{ .State.Restarting }} {{ .State.Running }}", "false false", waitTime) |
| assert.NilError(c, err) |
| |
| var ( |
| createCount int |
| startCount int |
| dieCount int |
| ) |
| out, _ := dockerCmd(c, "events", "--since=0", "--until", daemonUnixTime(c), "-f", "container=testEvent") |
| events := strings.Split(strings.TrimSpace(out), "\n") |
| |
| nEvents := len(events) |
| assert.Assert(c, nEvents >= 1) |
| actions := eventActionsByIDAndType(c, events, "testEvent", "container") |
| |
| for _, a := range actions { |
| switch a { |
| case "create": |
| createCount++ |
| case "start": |
| startCount++ |
| case "die": |
| dieCount++ |
| } |
| } |
| assert.Equal(c, createCount, 1, "testEvent should be created 1 times: %v", actions) |
| assert.Equal(c, startCount, 4, "testEvent should start 4 times: %v", actions) |
| assert.Equal(c, dieCount, 4, "testEvent should die 4 times: %v", actions) |
| } |
| |
| func (s *DockerSuite) TestEventsSinceInTheFuture(c *testing.T) { |
| dockerCmd(c, "run", "--name", "test-container", "-d", "busybox", "true") |
| waitRun("test-container") |
| |
| since := daemonTime(c) |
| until := since.Add(time.Duration(-24) * time.Hour) |
| out, _, err := dockerCmdWithError("events", "--filter", "image=busybox", "--since", parseEventTime(since), "--until", parseEventTime(until)) |
| |
| assert.ErrorContains(c, err, "") |
| assert.Assert(c, strings.Contains(out, "cannot be after `until`")) |
| } |
| |
| func (s *DockerSuite) TestEventsUntilInThePast(c *testing.T) { |
| since := daemonUnixTime(c) |
| |
| dockerCmd(c, "run", "--name", "test-container", "-d", "busybox", "true") |
| waitRun("test-container") |
| |
| until := daemonUnixTime(c) |
| |
| dockerCmd(c, "run", "--name", "test-container2", "-d", "busybox", "true") |
| waitRun("test-container2") |
| |
| out, _ := dockerCmd(c, "events", "--filter", "image=busybox", "--since", since, "--until", until) |
| |
| assert.Assert(c, !strings.Contains(out, "test-container2")) |
| assert.Assert(c, strings.Contains(out, "test-container")) |
| } |
| |
| func (s *DockerSuite) TestEventsFormat(c *testing.T) { |
| since := daemonUnixTime(c) |
| dockerCmd(c, "run", "--rm", "busybox", "true") |
| dockerCmd(c, "run", "--rm", "busybox", "true") |
| out, _ := dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--format", "{{json .}}") |
| dec := json.NewDecoder(strings.NewReader(out)) |
| // make sure we got 2 start events |
| startCount := 0 |
| for { |
| var err error |
| var ev eventtypes.Message |
| if err = dec.Decode(&ev); err == io.EOF { |
| break |
| } |
| assert.NilError(c, err) |
| if ev.Status == "start" { |
| startCount++ |
| } |
| } |
| |
| assert.Equal(c, startCount, 2, "should have had 2 start events but had %d, out: %s", startCount, out) |
| } |
| |
| func (s *DockerSuite) TestEventsFormatBadFunc(c *testing.T) { |
| // make sure it fails immediately, without receiving any event |
| result := dockerCmdWithResult("events", "--format", "{{badFuncString .}}") |
| result.Assert(c, icmd.Expected{ |
| Error: "exit status 64", |
| ExitCode: 64, |
| Err: "Error parsing format: template: :1: function \"badFuncString\" not defined", |
| }) |
| } |
| |
| func (s *DockerSuite) TestEventsFormatBadField(c *testing.T) { |
| // make sure it fails immediately, without receiving any event |
| result := dockerCmdWithResult("events", "--format", "{{.badFieldString}}") |
| result.Assert(c, icmd.Expected{ |
| Error: "exit status 64", |
| ExitCode: 64, |
| Err: "Error parsing format: template: :1:2: executing \"\" at <.badFieldString>: can't evaluate field badFieldString in type *events.Message", |
| }) |
| } |