github.com/pwn-term/docker@v0.0.0-20210616085119-6e977cce2565/moby/integration-cli/docker_cli_events_test.go (about) 1 package main 2 3 import ( 4 "bufio" 5 "context" 6 "encoding/json" 7 "fmt" 8 "io" 9 "io/ioutil" 10 "os" 11 "os/exec" 12 "strconv" 13 "strings" 14 "testing" 15 "time" 16 17 "github.com/docker/docker/api/types" 18 eventtypes "github.com/docker/docker/api/types/events" 19 "github.com/docker/docker/client" 20 eventstestutils "github.com/docker/docker/daemon/events/testutils" 21 "github.com/docker/docker/integration-cli/cli" 22 "github.com/docker/docker/integration-cli/cli/build" 23 "gotest.tools/v3/assert" 24 is "gotest.tools/v3/assert/cmp" 25 "gotest.tools/v3/icmd" 26 ) 27 28 func (s *DockerSuite) TestEventsTimestampFormats(c *testing.T) { 29 name := "events-time-format-test" 30 31 // Start stopwatch, generate an event 32 start := daemonTime(c) 33 time.Sleep(1100 * time.Millisecond) // so that first event occur in different second from since (just for the case) 34 dockerCmd(c, "run", "--rm", "--name", name, "busybox", "true") 35 time.Sleep(1100 * time.Millisecond) // so that until > since 36 end := daemonTime(c) 37 38 // List of available time formats to --since 39 unixTs := func(t time.Time) string { return fmt.Sprintf("%v", t.Unix()) } 40 rfc3339 := func(t time.Time) string { return t.Format(time.RFC3339) } 41 duration := func(t time.Time) string { return time.Since(t).String() } 42 43 // --since=$start must contain only the 'untag' event 44 for _, f := range []func(time.Time) string{unixTs, rfc3339, duration} { 45 since, until := f(start), f(end) 46 out, _ := dockerCmd(c, "events", "--since="+since, "--until="+until) 47 events := strings.Split(out, "\n") 48 events = events[:len(events)-1] 49 50 nEvents := len(events) 51 assert.Assert(c, nEvents >= 5) 52 containerEvents := eventActionsByIDAndType(c, events, name, "container") 53 assert.Assert(c, is.DeepEqual(containerEvents, []string{"create", "attach", "start", "die", "destroy"}), out) 54 } 55 } 56 57 func (s *DockerSuite) TestEventsUntag(c *testing.T) { 58 image := "busybox" 59 dockerCmd(c, "tag", image, "utest:tag1") 60 dockerCmd(c, "tag", image, "utest:tag2") 61 dockerCmd(c, "rmi", "utest:tag1") 62 dockerCmd(c, "rmi", "utest:tag2") 63 64 result := icmd.RunCmd(icmd.Cmd{ 65 Command: []string{dockerBinary, "events", "--since=1"}, 66 Timeout: time.Millisecond * 2500, 67 }) 68 result.Assert(c, icmd.Expected{Timeout: true}) 69 70 events := strings.Split(result.Stdout(), "\n") 71 nEvents := len(events) 72 // The last element after the split above will be an empty string, so we 73 // get the two elements before the last, which are the untags we're 74 // looking for. 75 for _, v := range events[nEvents-3 : nEvents-1] { 76 assert.Check(c, strings.Contains(v, "untag"), "event should be untag") 77 } 78 } 79 80 func (s *DockerSuite) TestEventsContainerEvents(c *testing.T) { 81 dockerCmd(c, "run", "--rm", "--name", "container-events-test", "busybox", "true") 82 83 out, _ := dockerCmd(c, "events", "--until", daemonUnixTime(c)) 84 events := strings.Split(out, "\n") 85 events = events[:len(events)-1] 86 87 containerEvents := eventActionsByIDAndType(c, events, "container-events-test", "container") 88 if len(containerEvents) > 5 { 89 containerEvents = containerEvents[:5] 90 } 91 assert.Assert(c, is.DeepEqual(containerEvents, []string{"create", "attach", "start", "die", "destroy"}), out) 92 } 93 94 func (s *DockerSuite) TestEventsContainerEventsAttrSort(c *testing.T) { 95 since := daemonUnixTime(c) 96 dockerCmd(c, "run", "--rm", "--name", "container-events-test", "busybox", "true") 97 98 out, _ := dockerCmd(c, "events", "--filter", "container=container-events-test", "--since", since, "--until", daemonUnixTime(c)) 99 events := strings.Split(out, "\n") 100 101 nEvents := len(events) 102 assert.Assert(c, nEvents >= 3) 103 matchedEvents := 0 104 for _, event := range events { 105 matches := eventstestutils.ScanMap(event) 106 if matches["eventType"] == "container" && matches["action"] == "create" { 107 matchedEvents++ 108 assert.Check(c, strings.Contains(out, "(image=busybox, name=container-events-test)"), "Event attributes not sorted") 109 110 } else if matches["eventType"] == "container" && matches["action"] == "start" { 111 matchedEvents++ 112 assert.Check(c, strings.Contains(out, "(image=busybox, name=container-events-test)"), "Event attributes not sorted") 113 } 114 } 115 assert.Equal(c, matchedEvents, 2, "missing events for container container-events-test:\n%s", out) 116 } 117 118 func (s *DockerSuite) TestEventsContainerEventsSinceUnixEpoch(c *testing.T) { 119 dockerCmd(c, "run", "--rm", "--name", "since-epoch-test", "busybox", "true") 120 timeBeginning := time.Unix(0, 0).Format(time.RFC3339Nano) 121 timeBeginning = strings.Replace(timeBeginning, "Z", ".000000000Z", -1) 122 out, _ := dockerCmd(c, "events", "--since", timeBeginning, "--until", daemonUnixTime(c)) 123 events := strings.Split(out, "\n") 124 events = events[:len(events)-1] 125 126 nEvents := len(events) 127 assert.Assert(c, nEvents >= 5) 128 containerEvents := eventActionsByIDAndType(c, events, "since-epoch-test", "container") 129 assert.Assert(c, is.DeepEqual(containerEvents, []string{"create", "attach", "start", "die", "destroy"}), out) 130 } 131 132 func (s *DockerSuite) TestEventsImageTag(c *testing.T) { 133 time.Sleep(1 * time.Second) // because API has seconds granularity 134 since := daemonUnixTime(c) 135 image := "testimageevents:tag" 136 dockerCmd(c, "tag", "busybox", image) 137 138 out, _ := dockerCmd(c, "events", 139 "--since", since, "--until", daemonUnixTime(c)) 140 141 events := strings.Split(strings.TrimSpace(out), "\n") 142 assert.Equal(c, len(events), 1, "was expecting 1 event. out=%s", out) 143 event := strings.TrimSpace(events[0]) 144 145 matches := eventstestutils.ScanMap(event) 146 assert.Assert(c, matchEventID(matches, image), "matches: %v\nout:\n%s", matches, out) 147 assert.Equal(c, matches["action"], "tag") 148 } 149 150 func (s *DockerSuite) TestEventsImagePull(c *testing.T) { 151 // TODO Windows: Enable this test once pull and reliable image names are available 152 testRequires(c, DaemonIsLinux) 153 since := daemonUnixTime(c) 154 testRequires(c, Network) 155 156 dockerCmd(c, "pull", "hello-world") 157 158 out, _ := dockerCmd(c, "events", 159 "--since", since, "--until", daemonUnixTime(c)) 160 161 events := strings.Split(strings.TrimSpace(out), "\n") 162 event := strings.TrimSpace(events[len(events)-1]) 163 matches := eventstestutils.ScanMap(event) 164 assert.Equal(c, matches["id"], "hello-world:latest") 165 assert.Equal(c, matches["action"], "pull") 166 } 167 168 func (s *DockerSuite) TestEventsImageImport(c *testing.T) { 169 // TODO Windows CI. This should be portable once export/import are 170 // more reliable (@swernli) 171 testRequires(c, DaemonIsLinux) 172 173 out, _ := dockerCmd(c, "run", "-d", "busybox", "true") 174 cleanedContainerID := strings.TrimSpace(out) 175 176 since := daemonUnixTime(c) 177 out, err := RunCommandPipelineWithOutput( 178 exec.Command(dockerBinary, "export", cleanedContainerID), 179 exec.Command(dockerBinary, "import", "-"), 180 ) 181 assert.NilError(c, err, "import failed with output: %q", out) 182 imageRef := strings.TrimSpace(out) 183 184 out, _ = dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--filter", "event=import") 185 events := strings.Split(strings.TrimSpace(out), "\n") 186 assert.Equal(c, len(events), 1) 187 matches := eventstestutils.ScanMap(events[0]) 188 assert.Equal(c, matches["id"], imageRef, "matches: %v\nout:\n%s\n", matches, out) 189 assert.Equal(c, matches["action"], "import", "matches: %v\nout:\n%s\n", matches, out) 190 } 191 192 func (s *DockerSuite) TestEventsImageLoad(c *testing.T) { 193 testRequires(c, DaemonIsLinux) 194 myImageName := "footest:v1" 195 dockerCmd(c, "tag", "busybox", myImageName) 196 since := daemonUnixTime(c) 197 198 out, _ := dockerCmd(c, "images", "-q", "--no-trunc", myImageName) 199 longImageID := strings.TrimSpace(out) 200 assert.Assert(c, longImageID != "", "Id should not be empty") 201 202 dockerCmd(c, "save", "-o", "saveimg.tar", myImageName) 203 dockerCmd(c, "rmi", myImageName) 204 out, _ = dockerCmd(c, "images", "-q", myImageName) 205 noImageID := strings.TrimSpace(out) 206 assert.Equal(c, noImageID, "", "Should not have any image") 207 dockerCmd(c, "load", "-i", "saveimg.tar") 208 209 result := icmd.RunCommand("rm", "-rf", "saveimg.tar") 210 result.Assert(c, icmd.Success) 211 212 out, _ = dockerCmd(c, "images", "-q", "--no-trunc", myImageName) 213 imageID := strings.TrimSpace(out) 214 assert.Equal(c, imageID, longImageID, "Should have same image id as before") 215 216 out, _ = dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--filter", "event=load") 217 events := strings.Split(strings.TrimSpace(out), "\n") 218 assert.Equal(c, len(events), 1) 219 matches := eventstestutils.ScanMap(events[0]) 220 assert.Equal(c, matches["id"], imageID, "matches: %v\nout:\n%s\n", matches, out) 221 assert.Equal(c, matches["action"], "load", "matches: %v\nout:\n%s\n", matches, out) 222 223 out, _ = dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--filter", "event=save") 224 events = strings.Split(strings.TrimSpace(out), "\n") 225 assert.Equal(c, len(events), 1) 226 matches = eventstestutils.ScanMap(events[0]) 227 assert.Equal(c, matches["id"], imageID, "matches: %v\nout:\n%s\n", matches, out) 228 assert.Equal(c, matches["action"], "save", "matches: %v\nout:\n%s\n", matches, out) 229 } 230 231 func (s *DockerSuite) TestEventsPluginOps(c *testing.T) { 232 testRequires(c, DaemonIsLinux, IsAmd64, Network) 233 234 since := daemonUnixTime(c) 235 236 dockerCmd(c, "plugin", "install", pNameWithTag, "--grant-all-permissions") 237 dockerCmd(c, "plugin", "disable", pNameWithTag) 238 dockerCmd(c, "plugin", "remove", pNameWithTag) 239 240 out, _ := dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c)) 241 events := strings.Split(out, "\n") 242 events = events[:len(events)-1] 243 244 assert.Assert(c, len(events) >= 4) 245 246 pluginEvents := eventActionsByIDAndType(c, events, pNameWithTag, "plugin") 247 assert.Assert(c, is.DeepEqual(pluginEvents, []string{"pull", "enable", "disable", "remove"}), out) 248 } 249 250 func (s *DockerSuite) TestEventsFilters(c *testing.T) { 251 since := daemonUnixTime(c) 252 dockerCmd(c, "run", "--rm", "busybox", "true") 253 dockerCmd(c, "run", "--rm", "busybox", "true") 254 out, _ := dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--filter", "event=die") 255 parseEvents(c, out, "die") 256 257 out, _ = dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--filter", "event=die", "--filter", "event=start") 258 parseEvents(c, out, "die|start") 259 260 // make sure we at least got 2 start events 261 count := strings.Count(out, "start") 262 assert.Assert(c, count >= 2, "should have had 2 start events but had %d, out: %s", count, out) 263 } 264 265 func (s *DockerSuite) TestEventsFilterImageName(c *testing.T) { 266 since := daemonUnixTime(c) 267 268 out, _ := dockerCmd(c, "run", "--name", "container_1", "-d", "busybox:latest", "true") 269 container1 := strings.TrimSpace(out) 270 271 out, _ = dockerCmd(c, "run", "--name", "container_2", "-d", "busybox", "true") 272 container2 := strings.TrimSpace(out) 273 274 name := "busybox" 275 out, _ = dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--filter", fmt.Sprintf("image=%s", name)) 276 events := strings.Split(out, "\n") 277 events = events[:len(events)-1] 278 assert.Assert(c, len(events) != 0, "Expected events but found none for the image busybox:latest") 279 count1 := 0 280 count2 := 0 281 282 for _, e := range events { 283 if strings.Contains(e, container1) { 284 count1++ 285 } else if strings.Contains(e, container2) { 286 count2++ 287 } 288 } 289 assert.Assert(c, count1 != 0, "Expected event from container but got %d from %s", count1, container1) 290 assert.Assert(c, count2 != 0, "Expected event from container but got %d from %s", count2, container2) 291 } 292 293 func (s *DockerSuite) TestEventsFilterLabels(c *testing.T) { 294 since := strconv.FormatUint(uint64(daemonTime(c).Unix()), 10) 295 label := "io.docker.testing=foo" 296 297 out, exit := dockerCmd(c, "create", "-l", label, "busybox") 298 assert.Equal(c, exit, 0) 299 container1 := strings.TrimSpace(out) 300 301 out, exit = dockerCmd(c, "create", "busybox") 302 assert.Equal(c, exit, 0) 303 container2 := strings.TrimSpace(out) 304 305 // fetch events with `--until`, so that the client detaches after a second 306 // instead of staying attached, waiting for more events to arrive. 307 out, _ = dockerCmd( 308 c, 309 "events", 310 "--since", since, 311 "--until", strconv.FormatUint(uint64(daemonTime(c).Add(time.Second).Unix()), 10), 312 "--filter", "label="+label, 313 ) 314 315 events := strings.Split(strings.TrimSpace(out), "\n") 316 assert.Assert(c, len(events) > 0) 317 318 var found bool 319 for _, e := range events { 320 if strings.Contains(e, container1) { 321 found = true 322 } 323 assert.Assert(c, !strings.Contains(e, container2)) 324 } 325 assert.Assert(c, found) 326 } 327 328 func (s *DockerSuite) TestEventsFilterImageLabels(c *testing.T) { 329 since := daemonUnixTime(c) 330 name := "labelfiltertest" 331 label := "io.docker.testing=image" 332 333 // Build a test image. 334 buildImageSuccessfully(c, name, build.WithDockerfile(fmt.Sprintf(` 335 FROM busybox:latest 336 LABEL %s`, label))) 337 dockerCmd(c, "tag", name, "labelfiltertest:tag1") 338 dockerCmd(c, "tag", name, "labelfiltertest:tag2") 339 dockerCmd(c, "tag", "busybox:latest", "labelfiltertest:tag3") 340 341 out, _ := dockerCmd( 342 c, 343 "events", 344 "--since", since, 345 "--until", daemonUnixTime(c), 346 "--filter", fmt.Sprintf("label=%s", label), 347 "--filter", "type=image") 348 349 events := strings.Split(strings.TrimSpace(out), "\n") 350 351 // 2 events from the "docker tag" command, another one is from "docker build" 352 assert.Equal(c, len(events), 3, "Events == %s", events) 353 for _, e := range events { 354 assert.Check(c, strings.Contains(e, "labelfiltertest")) 355 } 356 } 357 358 func (s *DockerSuite) TestEventsFilterContainer(c *testing.T) { 359 since := daemonUnixTime(c) 360 nameID := make(map[string]string) 361 362 for _, name := range []string{"container_1", "container_2"} { 363 dockerCmd(c, "run", "--name", name, "busybox", "true") 364 id := inspectField(c, name, "Id") 365 nameID[name] = id 366 } 367 368 until := daemonUnixTime(c) 369 370 checkEvents := func(id string, events []string) error { 371 if len(events) != 4 { // create, attach, start, die 372 return fmt.Errorf("expected 4 events, got %v", events) 373 } 374 for _, event := range events { 375 matches := eventstestutils.ScanMap(event) 376 if !matchEventID(matches, id) { 377 return fmt.Errorf("expected event for container id %s: %s - parsed container id: %s", id, event, matches["id"]) 378 } 379 } 380 return nil 381 } 382 383 for name, ID := range nameID { 384 // filter by names 385 out, _ := dockerCmd(c, "events", "--since", since, "--until", until, "--filter", "container="+name) 386 events := strings.Split(strings.TrimSuffix(out, "\n"), "\n") 387 assert.NilError(c, checkEvents(ID, events)) 388 389 // filter by ID's 390 out, _ = dockerCmd(c, "events", "--since", since, "--until", until, "--filter", "container="+ID) 391 events = strings.Split(strings.TrimSuffix(out, "\n"), "\n") 392 assert.NilError(c, checkEvents(ID, events)) 393 } 394 } 395 396 func (s *DockerSuite) TestEventsCommit(c *testing.T) { 397 // Problematic on Windows as cannot commit a running container 398 testRequires(c, DaemonIsLinux) 399 400 out := runSleepingContainer(c) 401 cID := strings.TrimSpace(out) 402 cli.WaitRun(c, cID) 403 404 cli.DockerCmd(c, "commit", "-m", "test", cID) 405 cli.DockerCmd(c, "stop", cID) 406 cli.WaitExited(c, cID, 5*time.Second) 407 408 until := daemonUnixTime(c) 409 out = cli.DockerCmd(c, "events", "-f", "container="+cID, "--until="+until).Combined() 410 assert.Assert(c, strings.Contains(out, "commit"), "Missing 'commit' log event") 411 } 412 413 func (s *DockerSuite) TestEventsCopy(c *testing.T) { 414 // Build a test image. 415 buildImageSuccessfully(c, "cpimg", build.WithDockerfile(` 416 FROM busybox 417 RUN echo HI > /file`)) 418 id := getIDByName(c, "cpimg") 419 420 // Create an empty test file. 421 tempFile, err := ioutil.TempFile("", "test-events-copy-") 422 assert.NilError(c, err) 423 defer os.Remove(tempFile.Name()) 424 425 assert.NilError(c, tempFile.Close()) 426 427 dockerCmd(c, "create", "--name=cptest", id) 428 429 dockerCmd(c, "cp", "cptest:/file", tempFile.Name()) 430 431 until := daemonUnixTime(c) 432 out, _ := dockerCmd(c, "events", "--since=0", "-f", "container=cptest", "--until="+until) 433 assert.Assert(c, strings.Contains(out, "archive-path"), "Missing 'archive-path' log event") 434 435 dockerCmd(c, "cp", tempFile.Name(), "cptest:/filecopy") 436 437 until = daemonUnixTime(c) 438 out, _ = dockerCmd(c, "events", "-f", "container=cptest", "--until="+until) 439 assert.Assert(c, strings.Contains(out, "extract-to-dir"), "Missing 'extract-to-dir' log event") 440 } 441 442 func (s *DockerSuite) TestEventsResize(c *testing.T) { 443 out := runSleepingContainer(c, "-d") 444 cID := strings.TrimSpace(out) 445 assert.NilError(c, waitRun(cID)) 446 447 cli, err := client.NewClientWithOpts(client.FromEnv) 448 assert.NilError(c, err) 449 defer cli.Close() 450 451 options := types.ResizeOptions{ 452 Height: 80, 453 Width: 24, 454 } 455 err = cli.ContainerResize(context.Background(), cID, options) 456 assert.NilError(c, err) 457 458 dockerCmd(c, "stop", cID) 459 460 until := daemonUnixTime(c) 461 out, _ = dockerCmd(c, "events", "-f", "container="+cID, "--until="+until) 462 assert.Assert(c, strings.Contains(out, "resize"), "Missing 'resize' log event") 463 } 464 465 func (s *DockerSuite) TestEventsAttach(c *testing.T) { 466 // TODO Windows CI: Figure out why this test fails intermittently (TP5). 467 testRequires(c, DaemonIsLinux) 468 469 out := cli.DockerCmd(c, "run", "-di", "busybox", "cat").Combined() 470 cID := strings.TrimSpace(out) 471 cli.WaitRun(c, cID) 472 473 cmd := exec.Command(dockerBinary, "attach", cID) 474 stdin, err := cmd.StdinPipe() 475 assert.NilError(c, err) 476 defer stdin.Close() 477 stdout, err := cmd.StdoutPipe() 478 assert.NilError(c, err) 479 defer stdout.Close() 480 assert.NilError(c, cmd.Start()) 481 defer func() { 482 cmd.Process.Kill() 483 cmd.Wait() 484 }() 485 486 // Make sure we're done attaching by writing/reading some stuff 487 _, err = stdin.Write([]byte("hello\n")) 488 assert.NilError(c, err) 489 out, err = bufio.NewReader(stdout).ReadString('\n') 490 assert.NilError(c, err) 491 assert.Equal(c, strings.TrimSpace(out), "hello") 492 493 assert.NilError(c, stdin.Close()) 494 495 cli.DockerCmd(c, "kill", cID) 496 cli.WaitExited(c, cID, 5*time.Second) 497 498 until := daemonUnixTime(c) 499 out = cli.DockerCmd(c, "events", "-f", "container="+cID, "--until="+until).Combined() 500 assert.Assert(c, strings.Contains(out, "attach"), "Missing 'attach' log event") 501 } 502 503 func (s *DockerSuite) TestEventsRename(c *testing.T) { 504 out, _ := dockerCmd(c, "run", "--name", "oldName", "busybox", "true") 505 cID := strings.TrimSpace(out) 506 dockerCmd(c, "rename", "oldName", "newName") 507 508 until := daemonUnixTime(c) 509 // filter by the container id because the name in the event will be the new name. 510 out, _ = dockerCmd(c, "events", "-f", "container="+cID, "--until", until) 511 assert.Assert(c, strings.Contains(out, "rename"), "Missing 'rename' log event") 512 } 513 514 func (s *DockerSuite) TestEventsTop(c *testing.T) { 515 // Problematic on Windows as Windows does not support top 516 testRequires(c, DaemonIsLinux) 517 518 out := runSleepingContainer(c, "-d") 519 cID := strings.TrimSpace(out) 520 assert.NilError(c, waitRun(cID)) 521 522 dockerCmd(c, "top", cID) 523 dockerCmd(c, "stop", cID) 524 525 until := daemonUnixTime(c) 526 out, _ = dockerCmd(c, "events", "-f", "container="+cID, "--until="+until) 527 assert.Assert(c, strings.Contains(out, "top"), "Missing 'top' log event") 528 } 529 530 // #14316 531 func (s *DockerRegistrySuite) TestEventsImageFilterPush(c *testing.T) { 532 // Problematic to port for Windows CI during TP5 timeframe until 533 // supporting push 534 testRequires(c, DaemonIsLinux) 535 testRequires(c, Network) 536 repoName := fmt.Sprintf("%v/dockercli/testf", privateRegistryURL) 537 538 out, _ := dockerCmd(c, "run", "-d", "busybox", "top") 539 cID := strings.TrimSpace(out) 540 assert.NilError(c, waitRun(cID)) 541 542 dockerCmd(c, "commit", cID, repoName) 543 dockerCmd(c, "stop", cID) 544 dockerCmd(c, "push", repoName) 545 546 until := daemonUnixTime(c) 547 out, _ = dockerCmd(c, "events", "-f", "image="+repoName, "-f", "event=push", "--until", until) 548 assert.Assert(c, strings.Contains(out, repoName), "Missing 'push' log event for %s", repoName) 549 } 550 551 func (s *DockerSuite) TestEventsFilterType(c *testing.T) { 552 // FIXME(vdemeester) fails on e2e run 553 testRequires(c, testEnv.IsLocalDaemon) 554 since := daemonUnixTime(c) 555 name := "labelfiltertest" 556 label := "io.docker.testing=image" 557 558 // Build a test image. 559 buildImageSuccessfully(c, name, build.WithDockerfile(fmt.Sprintf(` 560 FROM busybox:latest 561 LABEL %s`, label))) 562 dockerCmd(c, "tag", name, "labelfiltertest:tag1") 563 dockerCmd(c, "tag", name, "labelfiltertest:tag2") 564 dockerCmd(c, "tag", "busybox:latest", "labelfiltertest:tag3") 565 566 out, _ := dockerCmd( 567 c, 568 "events", 569 "--since", since, 570 "--until", daemonUnixTime(c), 571 "--filter", fmt.Sprintf("label=%s", label), 572 "--filter", "type=image") 573 574 events := strings.Split(strings.TrimSpace(out), "\n") 575 576 // 2 events from the "docker tag" command, another one is from "docker build" 577 assert.Equal(c, len(events), 3, "Events == %s", events) 578 for _, e := range events { 579 assert.Check(c, strings.Contains(e, "labelfiltertest")) 580 } 581 582 out, _ = dockerCmd( 583 c, 584 "events", 585 "--since", since, 586 "--until", daemonUnixTime(c), 587 "--filter", fmt.Sprintf("label=%s", label), 588 "--filter", "type=container") 589 events = strings.Split(strings.TrimSpace(out), "\n") 590 591 // Events generated by the container that builds the image 592 assert.Equal(c, len(events), 2, "Events == %s", events) 593 594 out, _ = dockerCmd( 595 c, 596 "events", 597 "--since", since, 598 "--until", daemonUnixTime(c), 599 "--filter", "type=network") 600 events = strings.Split(strings.TrimSpace(out), "\n") 601 assert.Assert(c, len(events) >= 1, "Events == %s", events) 602 } 603 604 // #25798 605 func (s *DockerSuite) TestEventsSpecialFiltersWithExecCreate(c *testing.T) { 606 since := daemonUnixTime(c) 607 runSleepingContainer(c, "--name", "test-container", "-d") 608 waitRun("test-container") 609 610 dockerCmd(c, "exec", "test-container", "echo", "hello-world") 611 612 out, _ := dockerCmd( 613 c, 614 "events", 615 "--since", since, 616 "--until", daemonUnixTime(c), 617 "--filter", 618 "event='exec_create: echo hello-world'", 619 ) 620 621 events := strings.Split(strings.TrimSpace(out), "\n") 622 assert.Equal(c, len(events), 1, out) 623 624 out, _ = dockerCmd( 625 c, 626 "events", 627 "--since", since, 628 "--until", daemonUnixTime(c), 629 "--filter", 630 "event=exec_create", 631 ) 632 assert.Equal(c, len(events), 1, out) 633 } 634 635 func (s *DockerSuite) TestEventsFilterImageInContainerAction(c *testing.T) { 636 since := daemonUnixTime(c) 637 dockerCmd(c, "run", "--name", "test-container", "-d", "busybox", "true") 638 waitRun("test-container") 639 640 out, _ := dockerCmd(c, "events", "--filter", "image=busybox", "--since", since, "--until", daemonUnixTime(c)) 641 events := strings.Split(strings.TrimSpace(out), "\n") 642 assert.Assert(c, len(events) > 1, out) 643 } 644 645 func (s *DockerSuite) TestEventsContainerRestart(c *testing.T) { 646 dockerCmd(c, "run", "-d", "--name=testEvent", "--restart=on-failure:3", "busybox", "false") 647 648 // wait until test2 is auto removed. 649 waitTime := 10 * time.Second 650 if testEnv.OSType == "windows" { 651 // Windows takes longer... 652 waitTime = 90 * time.Second 653 } 654 655 err := waitInspect("testEvent", "{{ .State.Restarting }} {{ .State.Running }}", "false false", waitTime) 656 assert.NilError(c, err) 657 658 var ( 659 createCount int 660 startCount int 661 dieCount int 662 ) 663 out, _ := dockerCmd(c, "events", "--since=0", "--until", daemonUnixTime(c), "-f", "container=testEvent") 664 events := strings.Split(strings.TrimSpace(out), "\n") 665 666 nEvents := len(events) 667 assert.Assert(c, nEvents >= 1) 668 actions := eventActionsByIDAndType(c, events, "testEvent", "container") 669 670 for _, a := range actions { 671 switch a { 672 case "create": 673 createCount++ 674 case "start": 675 startCount++ 676 case "die": 677 dieCount++ 678 } 679 } 680 assert.Equal(c, createCount, 1, "testEvent should be created 1 times: %v", actions) 681 assert.Equal(c, startCount, 4, "testEvent should start 4 times: %v", actions) 682 assert.Equal(c, dieCount, 4, "testEvent should die 4 times: %v", actions) 683 } 684 685 func (s *DockerSuite) TestEventsSinceInTheFuture(c *testing.T) { 686 dockerCmd(c, "run", "--name", "test-container", "-d", "busybox", "true") 687 waitRun("test-container") 688 689 since := daemonTime(c) 690 until := since.Add(time.Duration(-24) * time.Hour) 691 out, _, err := dockerCmdWithError("events", "--filter", "image=busybox", "--since", parseEventTime(since), "--until", parseEventTime(until)) 692 693 assert.ErrorContains(c, err, "") 694 assert.Assert(c, strings.Contains(out, "cannot be after `until`")) 695 } 696 697 func (s *DockerSuite) TestEventsUntilInThePast(c *testing.T) { 698 since := daemonUnixTime(c) 699 700 dockerCmd(c, "run", "--name", "test-container", "-d", "busybox", "true") 701 waitRun("test-container") 702 703 until := daemonUnixTime(c) 704 705 dockerCmd(c, "run", "--name", "test-container2", "-d", "busybox", "true") 706 waitRun("test-container2") 707 708 out, _ := dockerCmd(c, "events", "--filter", "image=busybox", "--since", since, "--until", until) 709 710 assert.Assert(c, !strings.Contains(out, "test-container2")) 711 assert.Assert(c, strings.Contains(out, "test-container")) 712 } 713 714 func (s *DockerSuite) TestEventsFormat(c *testing.T) { 715 since := daemonUnixTime(c) 716 dockerCmd(c, "run", "--rm", "busybox", "true") 717 dockerCmd(c, "run", "--rm", "busybox", "true") 718 out, _ := dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--format", "{{json .}}") 719 dec := json.NewDecoder(strings.NewReader(out)) 720 // make sure we got 2 start events 721 startCount := 0 722 for { 723 var err error 724 var ev eventtypes.Message 725 if err = dec.Decode(&ev); err == io.EOF { 726 break 727 } 728 assert.NilError(c, err) 729 if ev.Status == "start" { 730 startCount++ 731 } 732 } 733 734 assert.Equal(c, startCount, 2, "should have had 2 start events but had %d, out: %s", startCount, out) 735 } 736 737 func (s *DockerSuite) TestEventsFormatBadFunc(c *testing.T) { 738 // make sure it fails immediately, without receiving any event 739 result := dockerCmdWithResult("events", "--format", "{{badFuncString .}}") 740 result.Assert(c, icmd.Expected{ 741 Error: "exit status 64", 742 ExitCode: 64, 743 Err: "Error parsing format: template: :1: function \"badFuncString\" not defined", 744 }) 745 } 746 747 func (s *DockerSuite) TestEventsFormatBadField(c *testing.T) { 748 // make sure it fails immediately, without receiving any event 749 result := dockerCmdWithResult("events", "--format", "{{.badFieldString}}") 750 result.Assert(c, icmd.Expected{ 751 Error: "exit status 64", 752 ExitCode: 64, 753 Err: "Error parsing format: template: :1:2: executing \"\" at <.badFieldString>: can't evaluate field badFieldString in type *events.Message", 754 }) 755 }