diff options
Diffstat (limited to 'libpod/events.go')
-rw-r--r-- | libpod/events.go | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/libpod/events.go b/libpod/events.go index 839229674..22c51aeec 100644 --- a/libpod/events.go +++ b/libpod/events.go @@ -46,7 +46,22 @@ func (c *Container) newContainerExitedEvent(exitCode int32) { e.Type = events.Container e.ContainerExitCode = int(exitCode) if err := c.runtime.eventer.Write(e); err != nil { - logrus.Errorf("unable to write pod event: %q", err) + logrus.Errorf("unable to write container exited event: %q", err) + } +} + +// newExecDiedEvent creates a new event for an exec session's death +func (c *Container) newExecDiedEvent(sessionID string, exitCode int) { + e := events.NewEvent(events.ExecDied) + e.ID = c.ID() + e.Name = c.Name() + e.Image = c.config.RootfsImageName + e.Type = events.Container + e.ContainerExitCode = exitCode + e.Attributes = make(map[string]string) + e.Attributes["execID"] = sessionID + if err := c.runtime.eventer.Write(e); err != nil { + logrus.Errorf("unable to write exec died event: %q", err) } } @@ -154,3 +169,25 @@ func (r *Runtime) GetLastContainerEvent(ctx context.Context, nameOrID string, co // return the last element in the slice return containerEvents[len(containerEvents)-1], nil } + +// GetExecDiedEvent takes a container name or ID, exec session ID, and returns +// that exec session's Died event (if it has already occurred). +func (r *Runtime) GetExecDiedEvent(ctx context.Context, nameOrID, execSessionID string) (*events.Event, error) { + filters := []string{ + fmt.Sprintf("container=%s", nameOrID), + "event=exec_died", + "type=container", + fmt.Sprintf("label=execID=%s", execSessionID), + } + + containerEvents, err := r.GetEvents(ctx, filters) + if err != nil { + return nil, err + } + // There *should* only be one event maximum. + // But... just in case... let's not blow up if there's more than one. + if len(containerEvents) < 1 { + return nil, errors.Wrapf(events.ErrEventNotFound, "exec died event for session %s (container %s) not found", execSessionID, nameOrID) + } + return containerEvents[len(containerEvents)-1], nil +} |