mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
642 lines
23 KiB
Go
642 lines
23 KiB
Go
package main
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import (
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"bufio"
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"fmt"
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"io/ioutil"
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"net/http"
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"os"
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"os/exec"
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"regexp"
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"strconv"
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"strings"
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"sync"
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"time"
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"github.com/docker/docker/pkg/integration/checker"
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"github.com/go-check/check"
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)
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func (s *DockerSuite) TestEventsTimestampFormats(c *check.C) {
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testRequires(c, DaemonIsLinux)
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image := "busybox"
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// Start stopwatch, generate an event
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time.Sleep(1 * time.Second) // so that we don't grab events from previous test occured in the same second
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start := daemonTime(c)
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dockerCmd(c, "tag", image, "timestamptest:1")
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dockerCmd(c, "rmi", "timestamptest:1")
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time.Sleep(1 * time.Second) // so that until > since
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end := daemonTime(c)
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// List of available time formats to --since
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unixTs := func(t time.Time) string { return fmt.Sprintf("%v", t.Unix()) }
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rfc3339 := func(t time.Time) string { return t.Format(time.RFC3339) }
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duration := func(t time.Time) string { return time.Now().Sub(t).String() }
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// --since=$start must contain only the 'untag' event
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for _, f := range []func(time.Time) string{unixTs, rfc3339, duration} {
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since, until := f(start), f(end)
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out, _ := dockerCmd(c, "events", "--since="+since, "--until="+until)
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events := strings.Split(strings.TrimSpace(out), "\n")
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c.Assert(events, checker.HasLen, 2, check.Commentf("unexpected events, was expecting only 2 events tag/untag (since=%s, until=%s) out=%s", since, until, out))
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c.Assert(out, checker.Contains, "untag", check.Commentf("expected 'untag' event not found (since=%s, until=%s)", since, until))
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}
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}
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func (s *DockerSuite) TestEventsUntag(c *check.C) {
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testRequires(c, DaemonIsLinux)
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image := "busybox"
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dockerCmd(c, "tag", image, "utest:tag1")
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dockerCmd(c, "tag", image, "utest:tag2")
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dockerCmd(c, "rmi", "utest:tag1")
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dockerCmd(c, "rmi", "utest:tag2")
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eventsCmd := exec.Command(dockerBinary, "events", "--since=1")
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out, exitCode, _, err := runCommandWithOutputForDuration(eventsCmd, time.Duration(time.Millisecond*200))
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c.Assert(err, checker.IsNil)
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c.Assert(exitCode, checker.Equals, 0, check.Commentf("Failed to get events"))
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events := strings.Split(out, "\n")
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nEvents := len(events)
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// The last element after the split above will be an empty string, so we
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// get the two elements before the last, which are the untags we're
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// looking for.
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for _, v := range events[nEvents-3 : nEvents-1] {
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c.Assert(v, checker.Contains, "untag", check.Commentf("event should be untag"))
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}
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}
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func (s *DockerSuite) TestEventsContainerFailStartDie(c *check.C) {
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out, _ := dockerCmd(c, "images", "-q")
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image := strings.Split(out, "\n")[0]
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_, _, err := dockerCmdWithError("run", "--name", "testeventdie", image, "blerg")
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c.Assert(err, checker.NotNil, check.Commentf("Container run with command blerg should have failed, but it did not, out=%s", out))
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out, _ = dockerCmd(c, "events", "--since=0", fmt.Sprintf("--until=%d", daemonTime(c).Unix()))
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events := strings.Split(out, "\n")
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c.Assert(len(events), checker.GreaterThan, 1) //Missing expected event
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startEvent := strings.Fields(events[len(events)-3])
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dieEvent := strings.Fields(events[len(events)-2])
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c.Assert(startEvent[len(startEvent)-1], checker.Equals, "start", check.Commentf("event should be start, not %#v", startEvent))
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c.Assert(dieEvent[len(dieEvent)-1], checker.Equals, "die", check.Commentf("event should be die, not %#v", dieEvent))
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}
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func (s *DockerSuite) TestEventsLimit(c *check.C) {
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testRequires(c, DaemonIsLinux)
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var waitGroup sync.WaitGroup
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errChan := make(chan error, 17)
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args := []string{"run", "--rm", "busybox", "true"}
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for i := 0; i < 17; i++ {
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waitGroup.Add(1)
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go func() {
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defer waitGroup.Done()
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errChan <- exec.Command(dockerBinary, args...).Run()
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}()
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}
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waitGroup.Wait()
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close(errChan)
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for err := range errChan {
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c.Assert(err, checker.IsNil, check.Commentf("%q failed with error", strings.Join(args, " ")))
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}
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out, _ := dockerCmd(c, "events", "--since=0", fmt.Sprintf("--until=%d", daemonTime(c).Unix()))
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events := strings.Split(out, "\n")
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nEvents := len(events) - 1
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c.Assert(nEvents, checker.Equals, 64, check.Commentf("events should be limited to 64, but received %d", nEvents))
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}
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func (s *DockerSuite) TestEventsContainerEvents(c *check.C) {
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testRequires(c, DaemonIsLinux)
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dockerCmd(c, "run", "--rm", "busybox", "true")
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out, _ := dockerCmd(c, "events", "--since=0", fmt.Sprintf("--until=%d", daemonTime(c).Unix()))
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events := strings.Split(out, "\n")
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events = events[:len(events)-1]
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c.Assert(len(events), checker.GreaterOrEqualThan, 5) //Missing expected event
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createEvent := strings.Fields(events[len(events)-5])
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attachEvent := strings.Fields(events[len(events)-4])
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startEvent := strings.Fields(events[len(events)-3])
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dieEvent := strings.Fields(events[len(events)-2])
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destroyEvent := strings.Fields(events[len(events)-1])
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c.Assert(createEvent[len(createEvent)-1], checker.Equals, "create", check.Commentf("event should be create, not %#v", createEvent))
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c.Assert(attachEvent[len(attachEvent)-1], checker.Equals, "attach", check.Commentf("event should be attach, not %#v", attachEvent))
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c.Assert(startEvent[len(startEvent)-1], checker.Equals, "start", check.Commentf("event should be start, not %#v", startEvent))
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c.Assert(dieEvent[len(dieEvent)-1], checker.Equals, "die", check.Commentf("event should be die, not %#v", dieEvent))
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c.Assert(destroyEvent[len(destroyEvent)-1], checker.Equals, "destroy", check.Commentf("event should be destroy, not %#v", destroyEvent))
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}
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func (s *DockerSuite) TestEventsContainerEventsSinceUnixEpoch(c *check.C) {
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testRequires(c, DaemonIsLinux)
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dockerCmd(c, "run", "--rm", "busybox", "true")
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timeBeginning := time.Unix(0, 0).Format(time.RFC3339Nano)
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timeBeginning = strings.Replace(timeBeginning, "Z", ".000000000Z", -1)
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out, _ := dockerCmd(c, "events", fmt.Sprintf("--since='%s'", timeBeginning),
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fmt.Sprintf("--until=%d", daemonTime(c).Unix()))
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events := strings.Split(out, "\n")
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events = events[:len(events)-1]
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c.Assert(len(events), checker.GreaterOrEqualThan, 5) //Missing expected event
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createEvent := strings.Fields(events[len(events)-5])
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attachEvent := strings.Fields(events[len(events)-4])
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startEvent := strings.Fields(events[len(events)-3])
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dieEvent := strings.Fields(events[len(events)-2])
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destroyEvent := strings.Fields(events[len(events)-1])
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c.Assert(createEvent[len(createEvent)-1], checker.Equals, "create", check.Commentf("event should be create, not %#v", createEvent))
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c.Assert(attachEvent[len(attachEvent)-1], checker.Equals, "attach", check.Commentf("event should be attach, not %#v", attachEvent))
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c.Assert(startEvent[len(startEvent)-1], checker.Equals, "start", check.Commentf("event should be start, not %#v", startEvent))
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c.Assert(dieEvent[len(dieEvent)-1], checker.Equals, "die", check.Commentf("event should be die, not %#v", dieEvent))
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c.Assert(destroyEvent[len(destroyEvent)-1], checker.Equals, "destroy", check.Commentf("event should be destroy, not %#v", destroyEvent))
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}
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func (s *DockerSuite) TestEventsImageUntagDelete(c *check.C) {
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testRequires(c, DaemonIsLinux)
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name := "testimageevents"
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_, err := buildImage(name,
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`FROM scratch
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MAINTAINER "docker"`,
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true)
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c.Assert(err, checker.IsNil)
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c.Assert(deleteImages(name), checker.IsNil)
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out, _ := dockerCmd(c, "events", "--since=0", fmt.Sprintf("--until=%d", daemonTime(c).Unix()))
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events := strings.Split(out, "\n")
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events = events[:len(events)-1]
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c.Assert(len(events), checker.GreaterOrEqualThan, 2) //Missing expected event
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untagEvent := strings.Fields(events[len(events)-2])
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deleteEvent := strings.Fields(events[len(events)-1])
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c.Assert(untagEvent[len(untagEvent)-1], checker.Equals, "untag", check.Commentf("untag should be untag, not %#v", untagEvent))
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c.Assert(deleteEvent[len(deleteEvent)-1], checker.Equals, "delete", check.Commentf("untag should be delete, not %#v", untagEvent))
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}
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func (s *DockerSuite) TestEventsImageTag(c *check.C) {
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testRequires(c, DaemonIsLinux)
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time.Sleep(1 * time.Second) // because API has seconds granularity
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since := daemonTime(c).Unix()
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image := "testimageevents:tag"
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dockerCmd(c, "tag", "busybox", image)
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out, _ := dockerCmd(c, "events",
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fmt.Sprintf("--since=%d", since),
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fmt.Sprintf("--until=%d", daemonTime(c).Unix()))
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events := strings.Split(strings.TrimSpace(out), "\n")
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c.Assert(events, checker.HasLen, 1, check.Commentf("was expecting 1 event. out=%s", out))
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event := strings.TrimSpace(events[0])
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expectedStr := image + ": tag"
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c.Assert(event, checker.HasSuffix, expectedStr, check.Commentf("wrong event format. expected='%s' got=%s", expectedStr, event))
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}
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func (s *DockerSuite) TestEventsImagePull(c *check.C) {
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testRequires(c, DaemonIsLinux)
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since := daemonTime(c).Unix()
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testRequires(c, Network)
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dockerCmd(c, "pull", "hello-world")
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out, _ := dockerCmd(c, "events",
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fmt.Sprintf("--since=%d", since),
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fmt.Sprintf("--until=%d", daemonTime(c).Unix()))
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events := strings.Split(strings.TrimSpace(out), "\n")
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event := strings.TrimSpace(events[len(events)-1])
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c.Assert(event, checker.HasSuffix, "hello-world:latest: pull", check.Commentf("Missing pull event - got:%q", event))
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}
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func (s *DockerSuite) TestEventsImageImport(c *check.C) {
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testRequires(c, DaemonIsLinux)
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since := daemonTime(c).Unix()
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id := make(chan string)
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eventImport := make(chan struct{})
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eventsCmd := exec.Command(dockerBinary, "events", "--since", strconv.FormatInt(since, 10))
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stdout, err := eventsCmd.StdoutPipe()
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c.Assert(err, checker.IsNil)
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c.Assert(eventsCmd.Start(), checker.IsNil)
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defer eventsCmd.Process.Kill()
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go func() {
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containerID := <-id
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matchImport := regexp.MustCompile(containerID + `: import$`)
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scanner := bufio.NewScanner(stdout)
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for scanner.Scan() {
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if matchImport.MatchString(scanner.Text()) {
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close(eventImport)
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}
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}
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}()
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out, _ := dockerCmd(c, "run", "-d", "busybox", "true")
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cleanedContainerID := strings.TrimSpace(out)
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out, _, err = runCommandPipelineWithOutput(
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exec.Command(dockerBinary, "export", cleanedContainerID),
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exec.Command(dockerBinary, "import", "-"),
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)
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c.Assert(err, checker.IsNil, check.Commentf("import failed with output: %q", out))
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newContainerID := strings.TrimSpace(out)
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id <- newContainerID
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select {
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case <-time.After(5 * time.Second):
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c.Fatal("failed to observe image import in timely fashion")
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case <-eventImport:
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// ignore, done
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}
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}
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func (s *DockerSuite) TestEventsFilters(c *check.C) {
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testRequires(c, DaemonIsLinux)
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parseEvents := func(out, match string) {
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events := strings.Split(out, "\n")
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events = events[:len(events)-1]
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for _, event := range events {
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eventFields := strings.Fields(event)
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eventName := eventFields[len(eventFields)-1]
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c.Assert(eventName, checker.Matches, match)
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}
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}
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since := daemonTime(c).Unix()
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dockerCmd(c, "run", "--rm", "busybox", "true")
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dockerCmd(c, "run", "--rm", "busybox", "true")
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out, _ := dockerCmd(c, "events", fmt.Sprintf("--since=%d", since), fmt.Sprintf("--until=%d", daemonTime(c).Unix()), "--filter", "event=die")
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parseEvents(out, "die")
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out, _ = dockerCmd(c, "events", fmt.Sprintf("--since=%d", since), fmt.Sprintf("--until=%d", daemonTime(c).Unix()), "--filter", "event=die", "--filter", "event=start")
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parseEvents(out, "((die)|(start))")
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// make sure we at least got 2 start events
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count := strings.Count(out, "start")
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c.Assert(strings.Count(out, "start"), checker.GreaterOrEqualThan, 2, check.Commentf("should have had 2 start events but had %d, out: %s", count, out))
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}
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func (s *DockerSuite) TestEventsFilterImageName(c *check.C) {
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testRequires(c, DaemonIsLinux)
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since := daemonTime(c).Unix()
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out, _ := dockerCmd(c, "run", "--name", "container_1", "-d", "busybox:latest", "true")
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container1 := strings.TrimSpace(out)
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out, _ = dockerCmd(c, "run", "--name", "container_2", "-d", "busybox", "true")
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container2 := strings.TrimSpace(out)
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name := "busybox"
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out, _ = dockerCmd(c, "events", fmt.Sprintf("--since=%d", since), fmt.Sprintf("--until=%d", daemonTime(c).Unix()), "--filter", fmt.Sprintf("image=%s", name))
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events := strings.Split(out, "\n")
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events = events[:len(events)-1]
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c.Assert(events, checker.Not(checker.HasLen), 0) //Expected events but found none for the image busybox:latest
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count1 := 0
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count2 := 0
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for _, e := range events {
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if strings.Contains(e, container1) {
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count1++
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} else if strings.Contains(e, container2) {
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count2++
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}
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}
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c.Assert(count1, checker.Not(checker.Equals), 0, check.Commentf("Expected event from container but got %d from %s", count1, container1))
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c.Assert(count2, checker.Not(checker.Equals), 0, check.Commentf("Expected event from container but got %d from %s", count2, container2))
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}
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func (s *DockerSuite) TestEventsFilterLabels(c *check.C) {
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testRequires(c, DaemonIsLinux)
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since := daemonTime(c).Unix()
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label := "io.docker.testing=foo"
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out, _ := dockerCmd(c, "run", "-d", "-l", label, "busybox:latest", "true")
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container1 := strings.TrimSpace(out)
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out, _ = dockerCmd(c, "run", "-d", "busybox", "true")
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container2 := strings.TrimSpace(out)
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out, _ = dockerCmd(
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c,
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"events",
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fmt.Sprintf("--since=%d", since),
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fmt.Sprintf("--until=%d", daemonTime(c).Unix()),
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"--filter", fmt.Sprintf("label=%s", label))
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events := strings.Split(strings.TrimSpace(out), "\n")
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c.Assert(len(events), checker.Equals, 3)
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for _, e := range events {
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c.Assert(e, checker.Contains, container1)
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c.Assert(e, checker.Not(checker.Contains), container2)
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}
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}
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func (s *DockerSuite) TestEventsFilterImageLabels(c *check.C) {
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testRequires(c, DaemonIsLinux)
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since := daemonTime(c).Unix()
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name := "labelfiltertest"
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label := "io.docker.testing=image"
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// Build a test image.
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_, err := buildImage(name, fmt.Sprintf(`
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FROM busybox:latest
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LABEL %s`, label), true)
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c.Assert(err, checker.IsNil, check.Commentf("Couldn't create image"))
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dockerCmd(c, "tag", name, "labelfiltertest:tag1")
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dockerCmd(c, "tag", name, "labelfiltertest:tag2")
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dockerCmd(c, "tag", "busybox:latest", "labelfiltertest:tag3")
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out, _ := dockerCmd(
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c,
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"events",
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fmt.Sprintf("--since=%d", since),
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fmt.Sprintf("--until=%d", daemonTime(c).Unix()),
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"--filter", fmt.Sprintf("label=%s", label))
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events := strings.Split(strings.TrimSpace(out), "\n")
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// 2 events from the "docker tag" command, another one is from "docker build"
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c.Assert(events, checker.HasLen, 3, check.Commentf("Events == %s", events))
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for _, e := range events {
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c.Assert(e, checker.Contains, "labelfiltertest")
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}
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}
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func (s *DockerSuite) TestEventsFilterContainer(c *check.C) {
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testRequires(c, DaemonIsLinux)
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since := fmt.Sprintf("%d", daemonTime(c).Unix())
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nameID := make(map[string]string)
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for _, name := range []string{"container_1", "container_2"} {
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dockerCmd(c, "run", "--name", name, "busybox", "true")
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id, err := inspectField(name, "Id")
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c.Assert(err, checker.IsNil)
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nameID[name] = id
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}
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until := fmt.Sprintf("%d", daemonTime(c).Unix())
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checkEvents := func(id string, events []string) error {
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if len(events) != 4 { // create, attach, start, die
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return fmt.Errorf("expected 4 events, got %v", events)
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}
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for _, event := range events {
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e := strings.Fields(event)
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if len(e) < 3 {
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return fmt.Errorf("got malformed event: %s", event)
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}
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// Check the id
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parsedID := strings.TrimSuffix(e[1], ":")
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if parsedID != id {
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return fmt.Errorf("expected event for container id %s: %s - parsed container id: %s", id, event, parsedID)
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}
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}
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return nil
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}
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for name, ID := range nameID {
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// filter by names
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out, _ := dockerCmd(c, "events", "--since", since, "--until", until, "--filter", "container="+name)
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events := strings.Split(strings.TrimSuffix(out, "\n"), "\n")
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c.Assert(checkEvents(ID, events), checker.IsNil)
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// filter by ID's
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out, _ = dockerCmd(c, "events", "--since", since, "--until", until, "--filter", "container="+ID)
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events = strings.Split(strings.TrimSuffix(out, "\n"), "\n")
|
|
c.Assert(checkEvents(ID, events), checker.IsNil)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestEventsStreaming(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
start := daemonTime(c).Unix()
|
|
|
|
id := make(chan string)
|
|
eventCreate := make(chan struct{})
|
|
eventStart := make(chan struct{})
|
|
eventDie := make(chan struct{})
|
|
eventDestroy := make(chan struct{})
|
|
|
|
eventsCmd := exec.Command(dockerBinary, "events", "--since", strconv.FormatInt(start, 10))
|
|
stdout, err := eventsCmd.StdoutPipe()
|
|
c.Assert(err, checker.IsNil)
|
|
c.Assert(eventsCmd.Start(), checker.IsNil, check.Commentf("failed to start 'docker events'"))
|
|
defer eventsCmd.Process.Kill()
|
|
|
|
go func() {
|
|
containerID := <-id
|
|
|
|
matchCreate := regexp.MustCompile(containerID + `: \(from busybox:latest\) create$`)
|
|
matchStart := regexp.MustCompile(containerID + `: \(from busybox:latest\) start$`)
|
|
matchDie := regexp.MustCompile(containerID + `: \(from busybox:latest\) die$`)
|
|
matchDestroy := regexp.MustCompile(containerID + `: \(from busybox:latest\) destroy$`)
|
|
|
|
scanner := bufio.NewScanner(stdout)
|
|
for scanner.Scan() {
|
|
switch {
|
|
case matchCreate.MatchString(scanner.Text()):
|
|
close(eventCreate)
|
|
case matchStart.MatchString(scanner.Text()):
|
|
close(eventStart)
|
|
case matchDie.MatchString(scanner.Text()):
|
|
close(eventDie)
|
|
case matchDestroy.MatchString(scanner.Text()):
|
|
close(eventDestroy)
|
|
}
|
|
}
|
|
}()
|
|
|
|
out, _ := dockerCmd(c, "run", "-d", "busybox:latest", "true")
|
|
cleanedContainerID := strings.TrimSpace(out)
|
|
id <- cleanedContainerID
|
|
|
|
select {
|
|
case <-time.After(5 * time.Second):
|
|
c.Fatal("failed to observe container create in timely fashion")
|
|
case <-eventCreate:
|
|
// ignore, done
|
|
}
|
|
|
|
select {
|
|
case <-time.After(5 * time.Second):
|
|
c.Fatal("failed to observe container start in timely fashion")
|
|
case <-eventStart:
|
|
// ignore, done
|
|
}
|
|
|
|
select {
|
|
case <-time.After(5 * time.Second):
|
|
c.Fatal("failed to observe container die in timely fashion")
|
|
case <-eventDie:
|
|
// ignore, done
|
|
}
|
|
|
|
dockerCmd(c, "rm", cleanedContainerID)
|
|
|
|
select {
|
|
case <-time.After(5 * time.Second):
|
|
c.Fatal("failed to observe container destroy in timely fashion")
|
|
case <-eventDestroy:
|
|
// ignore, done
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestEventsCommit(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
since := daemonTime(c).Unix()
|
|
|
|
out, _ := dockerCmd(c, "run", "-d", "busybox", "top")
|
|
cID := strings.TrimSpace(out)
|
|
c.Assert(waitRun(cID), checker.IsNil)
|
|
|
|
dockerCmd(c, "commit", "-m", "test", cID)
|
|
dockerCmd(c, "stop", cID)
|
|
|
|
out, _ = dockerCmd(c, "events", "--since=0", "-f", "container="+cID, "--until="+strconv.Itoa(int(since)))
|
|
c.Assert(out, checker.Contains, " commit\n", check.Commentf("Missing 'commit' log event"))
|
|
}
|
|
|
|
func (s *DockerSuite) TestEventsCopy(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
since := daemonTime(c).Unix()
|
|
|
|
// Build a test image.
|
|
id, err := buildImage("cpimg", `
|
|
FROM busybox
|
|
RUN echo HI > /tmp/file`, true)
|
|
c.Assert(err, checker.IsNil, check.Commentf("Couldn't create image"))
|
|
|
|
// Create an empty test file.
|
|
tempFile, err := ioutil.TempFile("", "test-events-copy-")
|
|
c.Assert(err, checker.IsNil)
|
|
defer os.Remove(tempFile.Name())
|
|
|
|
c.Assert(tempFile.Close(), checker.IsNil)
|
|
|
|
dockerCmd(c, "create", "--name=cptest", id)
|
|
|
|
dockerCmd(c, "cp", "cptest:/tmp/file", tempFile.Name())
|
|
|
|
out, _ := dockerCmd(c, "events", "--since=0", "-f", "container=cptest", "--until="+strconv.Itoa(int(since)))
|
|
c.Assert(out, checker.Contains, " archive-path\n", check.Commentf("Missing 'archive-path' log event\n"))
|
|
|
|
dockerCmd(c, "cp", tempFile.Name(), "cptest:/tmp/filecopy")
|
|
|
|
out, _ = dockerCmd(c, "events", "--since=0", "-f", "container=cptest", "--until="+strconv.Itoa(int(since)))
|
|
c.Assert(out, checker.Contains, " extract-to-dir\n", check.Commentf("Missing 'extract-to-dir' log event"))
|
|
}
|
|
|
|
func (s *DockerSuite) TestEventsResize(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
since := daemonTime(c).Unix()
|
|
|
|
out, _ := dockerCmd(c, "run", "-d", "busybox", "top")
|
|
cID := strings.TrimSpace(out)
|
|
c.Assert(waitRun(cID), checker.IsNil)
|
|
|
|
endpoint := "/containers/" + cID + "/resize?h=80&w=24"
|
|
status, _, err := sockRequest("POST", endpoint, nil)
|
|
c.Assert(status, checker.Equals, http.StatusOK)
|
|
c.Assert(err, checker.IsNil)
|
|
|
|
dockerCmd(c, "stop", cID)
|
|
|
|
out, _ = dockerCmd(c, "events", "--since=0", "-f", "container="+cID, "--until="+strconv.Itoa(int(since)))
|
|
c.Assert(out, checker.Contains, " resize\n", check.Commentf("Missing 'resize' log event"))
|
|
}
|
|
|
|
func (s *DockerSuite) TestEventsAttach(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
since := daemonTime(c).Unix()
|
|
|
|
out, _ := dockerCmd(c, "run", "-di", "busybox", "/bin/cat")
|
|
cID := strings.TrimSpace(out)
|
|
|
|
cmd := exec.Command(dockerBinary, "attach", cID)
|
|
stdin, err := cmd.StdinPipe()
|
|
c.Assert(err, checker.IsNil)
|
|
defer stdin.Close()
|
|
stdout, err := cmd.StdoutPipe()
|
|
c.Assert(err, checker.IsNil)
|
|
defer stdout.Close()
|
|
c.Assert(cmd.Start(), checker.IsNil)
|
|
defer cmd.Process.Kill()
|
|
|
|
// Make sure we're done attaching by writing/reading some stuff
|
|
_, err = stdin.Write([]byte("hello\n"))
|
|
c.Assert(err, checker.IsNil)
|
|
out, err = bufio.NewReader(stdout).ReadString('\n')
|
|
c.Assert(err, checker.IsNil)
|
|
c.Assert(strings.TrimSpace(out), checker.Equals, "hello", check.Commentf("expected 'hello'"))
|
|
|
|
c.Assert(stdin.Close(), checker.IsNil)
|
|
|
|
dockerCmd(c, "stop", cID)
|
|
|
|
out, _ = dockerCmd(c, "events", "--since=0", "-f", "container="+cID, "--until="+strconv.Itoa(int(since)))
|
|
c.Assert(out, checker.Contains, " attach\n", check.Commentf("Missing 'attach' log event"))
|
|
}
|
|
|
|
func (s *DockerSuite) TestEventsRename(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
since := daemonTime(c).Unix()
|
|
|
|
dockerCmd(c, "run", "--name", "oldName", "busybox", "true")
|
|
dockerCmd(c, "rename", "oldName", "newName")
|
|
|
|
out, _ := dockerCmd(c, "events", "--since=0", "-f", "container=newName", "--until="+strconv.Itoa(int(since)))
|
|
c.Assert(out, checker.Contains, " rename\n", check.Commentf("Missing 'rename' log event\n"))
|
|
}
|
|
|
|
func (s *DockerSuite) TestEventsTop(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
since := daemonTime(c).Unix()
|
|
|
|
out, _ := dockerCmd(c, "run", "-d", "busybox", "top")
|
|
cID := strings.TrimSpace(out)
|
|
c.Assert(waitRun(cID), checker.IsNil)
|
|
|
|
dockerCmd(c, "top", cID)
|
|
dockerCmd(c, "stop", cID)
|
|
|
|
out, _ = dockerCmd(c, "events", "--since=0", "-f", "container="+cID, "--until="+strconv.Itoa(int(since)))
|
|
c.Assert(out, checker.Contains, " top\n", check.Commentf("Missing 'top' log event"))
|
|
}
|
|
|
|
// #13753
|
|
func (s *DockerSuite) TestEventsDefaultEmpty(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
dockerCmd(c, "run", "busybox")
|
|
out, _ := dockerCmd(c, "events", fmt.Sprintf("--until=%d", daemonTime(c).Unix()))
|
|
c.Assert(strings.TrimSpace(out), checker.Equals, "")
|
|
}
|
|
|
|
// #14316
|
|
func (s *DockerRegistrySuite) TestEventsImageFilterPush(c *check.C) {
|
|
testRequires(c, DaemonIsLinux)
|
|
testRequires(c, Network)
|
|
since := daemonTime(c).Unix()
|
|
repoName := fmt.Sprintf("%v/dockercli/testf", privateRegistryURL)
|
|
|
|
out, _ := dockerCmd(c, "run", "-d", "busybox", "top")
|
|
cID := strings.TrimSpace(out)
|
|
c.Assert(waitRun(cID), checker.IsNil)
|
|
|
|
dockerCmd(c, "commit", cID, repoName)
|
|
dockerCmd(c, "stop", cID)
|
|
dockerCmd(c, "push", repoName)
|
|
|
|
out, _ = dockerCmd(c, "events", "--since=0", "-f", "image="+repoName, "-f", "event=push", "--until="+strconv.Itoa(int(since)))
|
|
c.Assert(out, checker.Contains, repoName+": push\n", check.Commentf("Missing 'push' log event"))
|
|
}
|