/
gobdocker.go
83 lines (71 loc) · 1.79 KB
/
gobdocker.go
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// import github.com/dmcsorley/goblin/gobdocker
package gobdocker
import (
"fmt"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/filters"
"github.com/docker/docker/client"
"golang.org/x/net/context"
)
type ExitedBuild struct {
Id string
ContainerId string
Name string
Time string
Exit string
}
func getClient() (*client.Client, error) {
defaultHeaders := map[string]string{"User-Agent": "engine-api-cli-1.0"}
return client.NewClient(client.DefaultDockerHost, client.DefaultVersion, nil, defaultHeaders)
}
func ListenForBuildExits(callback func(*ExitedBuild)) {
cli, err := getClient()
if err != nil {
panic(err)
}
f := filters.NewArgs()
f.Add("label", "goblin.build")
f.Add("event", "die")
eventchan, errchan := cli.Events(
context.Background(),
types.EventsOptions{
Filters: f,
},
)
for {
select {
case event := <-eventchan:
callback(&ExitedBuild{
Id: event.Actor.Attributes["goblin.id"],
ContainerId: event.Actor.ID,
Name: event.Actor.Attributes["goblin.name"],
Time: event.Actor.Attributes["goblin.time"],
Exit: event.Actor.Attributes["exitCode"],
})
case err := <-errchan:
fmt.Println(err)
return
}
}
}
func CreateVolume(name string) (string, error) {
defaultHeaders := map[string]string{"User-Agent": "engine-api-cli-1.0"}
cli, _ := client.NewClient(client.DefaultDockerHost, client.DefaultVersion, nil, defaultHeaders)
volume, err := cli.VolumeCreate(
context.Background(),
types.VolumeCreateRequest{
Name: name,
},
)
if err != nil {
return "", err
}
return volume.Name, nil
}
func RemoveVolume(name string) {
cli, _ := getClient()
err := cli.VolumeRemove(context.Background(), name, false)
if err != nil {
fmt.Println(err)
}
}