diff options
| -rw-r--r-- | libpod/container_log.go | 29 | ||||
| -rw-r--r-- | test/e2e/logs_test.go | 12 |
2 files changed, 41 insertions, 0 deletions
diff --git a/libpod/container_log.go b/libpod/container_log.go index 071882bc2..67380397a 100644 --- a/libpod/container_log.go +++ b/libpod/container_log.go @@ -1,10 +1,13 @@ package libpod import ( + "fmt" "os" + "time" "github.com/containers/libpod/libpod/define" "github.com/containers/libpod/libpod/logs" + "github.com/hpcloud/tail/watch" "github.com/pkg/errors" "github.com/sirupsen/logrus" ) @@ -81,5 +84,31 @@ func (c *Container) readFromLogFile(options *logs.LogOptions, logChannel chan *l } options.WaitGroup.Done() }() + // Check if container is still running or paused + if options.Follow { + go func() { + for { + state, err := c.State() + time.Sleep(watch.POLL_DURATION) + if err != nil { + tailError := t.StopAtEOF() + if tailError != nil && fmt.Sprintf("%v", tailError) != "tail: stop at eof" { + logrus.Error(tailError) + } + if errors.Cause(err) != define.ErrNoSuchCtr { + logrus.Error(err) + } + break + } + if state != define.ContainerStateRunning && state != define.ContainerStatePaused { + tailError := t.StopAtEOF() + if tailError != nil && fmt.Sprintf("%v", tailError) != "tail: stop at eof" { + logrus.Error(tailError) + } + break + } + } + }() + } return nil } diff --git a/test/e2e/logs_test.go b/test/e2e/logs_test.go index a4a59acb2..cf69cbd3e 100644 --- a/test/e2e/logs_test.go +++ b/test/e2e/logs_test.go @@ -311,4 +311,16 @@ var _ = Describe("Podman logs", func() { logs.WaitWithDefaultTimeout() Expect(logs).To(Not(Exit(0))) }) + + It("follow output stopped container", func() { + containerName := "logs-f" + + logc := podmanTest.Podman([]string{"run", "--name", containerName, "-d", ALPINE, "true"}) + logc.WaitWithDefaultTimeout() + Expect(logc).To(Exit(0)) + + results := podmanTest.Podman([]string{"logs", "-f", containerName}) + results.WaitWithDefaultTimeout() + Expect(results).To(Exit(0)) + }) }) |