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package entities
import (
"strconv"
"time"
libpodEvents "github.com/containers/podman/v3/libpod/events"
dockerEvents "github.com/docker/docker/api/types/events"
)
// Event combines various event-related data such as time, event type, status
// and more.
type Event struct {
// TODO: it would be nice to have full control over the types at some
// point and fork such Docker types.
dockerEvents.Message
}
// ConvertToLibpodEvent converts an entities event to a libpod one.
func ConvertToLibpodEvent(e Event) *libpodEvents.Event {
exitCode, err := strconv.Atoi(e.Actor.Attributes["containerExitCode"])
if err != nil {
return nil
}
status, err := libpodEvents.StringToStatus(e.Action)
if err != nil {
return nil
}
t, err := libpodEvents.StringToType(e.Type)
if err != nil {
return nil
}
image := e.Actor.Attributes["image"]
name := e.Actor.Attributes["name"]
details := e.Actor.Attributes
delete(details, "image")
delete(details, "name")
delete(details, "containerExitCode")
return &libpodEvents.Event{
ContainerExitCode: exitCode,
ID: e.Actor.ID,
Image: image,
Name: name,
Status: status,
Time: time.Unix(e.Time, e.TimeNano),
Type: t,
Details: libpodEvents.Details{
Attributes: details,
},
}
}
// ConvertToEntitiesEvent converts a libpod event to an entities one.
func ConvertToEntitiesEvent(e libpodEvents.Event) *Event {
attributes := e.Details.Attributes
if attributes == nil {
attributes = make(map[string]string)
}
attributes["image"] = e.Image
attributes["name"] = e.Name
attributes["containerExitCode"] = strconv.Itoa(e.ContainerExitCode)
return &Event{dockerEvents.Message{
// Compatibility with clients that still look for deprecated API elements
Status: e.Status.String(),
ID: e.ID,
From: e.Image,
Type: e.Type.String(),
Action: e.Status.String(),
Actor: dockerEvents.Actor{
ID: e.ID,
Attributes: attributes,
},
Scope: "local",
Time: e.Time.Unix(),
TimeNano: e.Time.UnixNano(),
}}
}
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