mirror of
https://github.com/containers/podman
synced 2024-10-20 17:23:30 +00:00
04d6ff0582
Also, re-add locking to file eventer Write() to protect against concurrent events. Signed-off-by: Matthew Heon <mheon@redhat.com>
82 lines
2.2 KiB
Go
82 lines
2.2 KiB
Go
package libpod
|
|
|
|
import (
|
|
"github.com/containers/libpod/libpod/events"
|
|
"github.com/sirupsen/logrus"
|
|
)
|
|
|
|
// newEventer returns an eventer that can be used to read/write events
|
|
func (r *Runtime) newEventer() (events.Eventer, error) {
|
|
options := events.EventerOptions{
|
|
EventerType: r.config.EventsLogger,
|
|
LogFilePath: r.config.EventsLogFilePath,
|
|
}
|
|
return events.NewEventer(options)
|
|
}
|
|
|
|
// newContainerEvent creates a new event based on a container
|
|
func (c *Container) newContainerEvent(status events.Status) {
|
|
e := events.NewEvent(status)
|
|
e.ID = c.ID()
|
|
e.Name = c.Name()
|
|
e.Image = c.config.RootfsImageName
|
|
e.Type = events.Container
|
|
if err := c.runtime.eventer.Write(e); err != nil {
|
|
logrus.Errorf("unable to write pod event: %q", err)
|
|
}
|
|
}
|
|
|
|
// newContainerExitedEvent creates a new event for a container's death
|
|
func (c *Container) newContainerExitedEvent(exitCode int32) {
|
|
e := events.NewEvent(events.Exited)
|
|
e.ID = c.ID()
|
|
e.Name = c.Name()
|
|
e.Image = c.config.RootfsImageName
|
|
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)
|
|
}
|
|
}
|
|
|
|
// newPodEvent creates a new event for a libpod pod
|
|
func (p *Pod) newPodEvent(status events.Status) {
|
|
e := events.NewEvent(status)
|
|
e.ID = p.ID()
|
|
e.Name = p.Name()
|
|
e.Type = events.Pod
|
|
if err := p.runtime.eventer.Write(e); err != nil {
|
|
logrus.Errorf("unable to write pod event: %q", err)
|
|
}
|
|
}
|
|
|
|
// newSystemEvent creates a new event for libpod as a whole.
|
|
func (r *Runtime) newSystemEvent(status events.Status) {
|
|
e := events.NewEvent(status)
|
|
e.Type = events.System
|
|
|
|
if err := r.eventer.Write(e); err != nil {
|
|
logrus.Errorf("unable to write system event: %q", err)
|
|
}
|
|
}
|
|
|
|
// newVolumeEvent creates a new event for a libpod volume
|
|
func (v *Volume) newVolumeEvent(status events.Status) {
|
|
e := events.NewEvent(status)
|
|
e.Name = v.Name()
|
|
e.Type = events.Volume
|
|
if err := v.runtime.eventer.Write(e); err != nil {
|
|
logrus.Errorf("unable to write volume event: %q", err)
|
|
}
|
|
}
|
|
|
|
// Events is a wrapper function for everyone to begin tailing the events log
|
|
// with options
|
|
func (r *Runtime) Events(options events.ReadOptions) error {
|
|
eventer, err := r.newEventer()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return eventer.Read(options)
|
|
}
|