Interface NetworkOptionsManager

pkg/containerutil/container_network_manager.go:124–149

NetworkOptionsManager types.NetworkOptionsManager is an interface for reading/setting networking options for containers based on the provided command flags.

// NetworkOptionsManager types.NetworkOptionsManager is an interface for reading/setting networking
// options for containers based on the provided command flags.
type NetworkOptionsManager interface {
	// NetworkOptions Returns a copy of the internal types.NetworkOptions.
	NetworkOptions() types.NetworkOptions

	// VerifyNetworkOptions Verifies that the internal network settings are correct.
	VerifyNetworkOptions(context.Context) error

	// SetupNetworking Performs setup actions required for the container with the given ID.
	SetupNetworking(context.Context, string) error

	// CleanupNetworking Performs any required cleanup actions for the given container.
	// Should only be called to revert any setup steps performed in SetupNetworking.
	CleanupNetworking(context.Context, containerd.Container) error

	// InternalNetworkingOptionLabels Returns the set of NetworkingOptions which should be set as labels on the container.
	//
	// These options can potentially differ from the actual networking options
	// that the NetworkOptionsManager was initially instantiated with.
	// E.g: in container networking mode, the label will be normalized to an ID:
	// `--net=container:myContainer` => `--net=container:<ID of myContainer>`.
	InternalNetworkingOptionLabels(context.Context) (types.NetworkOptions, error)

	// ContainerNetworkingOpts Returns a slice of `oci.SpecOpts` and `containerd.NewContainerOpts` which represent
	// the network specs which need to be applied to the container with the given ID.
	ContainerNetworkingOpts(context.Context, string) ([]oci.SpecOpts, []containerd.NewContainerOpts, error)
}

// NewNetworkingOptionsManager Returns a types.NetworkOptionsManager based on the provided command's flags.
func NewNetworkingOptionsManager(globalOptions types.GlobalCommandOptions, netOpts types.NetworkOptions, client *containerd.Client) (NetworkOptionsManager, error) {