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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)
}
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