GoDoxy/internal/docker/list_containers.go

44 lines
1 KiB
Go

package docker
import (
"context"
"errors"
"time"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/container"
"github.com/docker/docker/client"
)
var listOptions = container.ListOptions{
// created|restarting|running|removing|paused|exited|dead
// Filters: filters.NewArgs(
// filters.Arg("status", "created"),
// filters.Arg("status", "restarting"),
// filters.Arg("status", "running"),
// filters.Arg("status", "paused"),
// filters.Arg("status", "exited"),
// ),
All: true,
}
func ListContainers(clientHost string) ([]types.Container, error) {
dockerClient, err := ConnectClient(clientHost)
if err != nil {
return nil, err
}
defer dockerClient.Close()
ctx, cancel := context.WithTimeoutCause(context.Background(), 3*time.Second, errors.New("list containers timeout"))
defer cancel()
containers, err := dockerClient.ContainerList(ctx, listOptions)
if err != nil {
return nil, err
}
return containers, nil
}
func IsErrConnectionFailed(err error) bool {
return client.IsErrConnectionFailed(err)
}