package executor // import "github.com/docker/docker/daemon/cluster/executor" import ( "io" "time" "github.com/docker/distribution" "github.com/docker/distribution/reference" "github.com/docker/docker/api/types" "github.com/docker/docker/api/types/backend" "github.com/docker/docker/api/types/container" "github.com/docker/docker/api/types/events" "github.com/docker/docker/api/types/filters" "github.com/docker/docker/api/types/network" swarmtypes "github.com/docker/docker/api/types/swarm" containerpkg "github.com/docker/docker/container" clustertypes "github.com/docker/docker/daemon/cluster/provider" networkSettings "github.com/docker/docker/daemon/network" "github.com/docker/docker/plugin" "github.com/docker/libnetwork" "github.com/docker/libnetwork/cluster" networktypes "github.com/docker/libnetwork/types" "github.com/docker/swarmkit/agent/exec" "golang.org/x/net/context" ) // Backend defines the executor component for a swarm agent. type Backend interface { CreateManagedNetwork(clustertypes.NetworkCreateRequest) error DeleteManagedNetwork(networkID string) error FindNetwork(idName string) (libnetwork.Network, error) SetupIngress(clustertypes.NetworkCreateRequest, string) (<-chan struct{}, error) ReleaseIngress() (<-chan struct{}, error) CreateManagedContainer(config types.ContainerCreateConfig) (container.ContainerCreateCreatedBody, error) ContainerStart(name string, hostConfig *container.HostConfig, checkpoint string, checkpointDir string) error ContainerStop(name string, seconds *int) error ContainerLogs(context.Context, string, *types.ContainerLogsOptions) (msgs <-chan *backend.LogMessage, tty bool, err error) ConnectContainerToNetwork(containerName, networkName string, endpointConfig *network.EndpointSettings) error ActivateContainerServiceBinding(containerName string) error DeactivateContainerServiceBinding(containerName string) error UpdateContainerServiceConfig(containerName string, serviceConfig *clustertypes.ServiceConfig) error ContainerInspectCurrent(name string, size bool) (*types.ContainerJSON, error) ContainerWait(ctx context.Context, name string, condition containerpkg.WaitCondition) (<-chan containerpkg.StateStatus, error) ContainerRm(name string, config *types.ContainerRmConfig) error ContainerKill(name string, sig uint64) error SetContainerDependencyStore(name string, store exec.DependencyGetter) error SetContainerSecretReferences(name string, refs []*swarmtypes.SecretReference) error SetContainerConfigReferences(name string, refs []*swarmtypes.ConfigReference) error SystemInfo() (*types.Info, error) VolumeCreate(name, driverName string, opts, labels map[string]string) (*types.Volume, error) Containers(config *types.ContainerListOptions) ([]*types.Container, error) SetNetworkBootstrapKeys([]*networktypes.EncryptionKey) error DaemonJoinsCluster(provider cluster.Provider) DaemonLeavesCluster() IsSwarmCompatible() error SubscribeToEvents(since, until time.Time, filter filters.Args) ([]events.Message, chan interface{}) UnsubscribeFromEvents(listener chan interface{}) UpdateAttachment(string, string, string, *network.NetworkingConfig) error WaitForDetachment(context.Context, string, string, string, string) error PluginManager() *plugin.Manager PluginGetter() *plugin.Store GetAttachmentStore() *networkSettings.AttachmentStore } // ImageBackend is used by an executor to perform image operations type ImageBackend interface { PullImage(ctx context.Context, image, tag, platform string, metaHeaders map[string][]string, authConfig *types.AuthConfig, outStream io.Writer) error GetRepository(context.Context, reference.Named, *types.AuthConfig) (distribution.Repository, bool, error) LookupImage(name string) (*types.ImageInspect, error) }