Struct Operation

pkg/compose/plan.go:91–106

Operation describes a single atomic action to be performed by the executor.

// Operation describes a single atomic action to be performed by the executor.
type Operation struct {
	Type       OperationType
	ResourceID string // e.g. "service:web:1", "network:backend", "volume:data"
	Cause      string // why this operation is needed

	// Resource-specific data (only the relevant fields are set per operation type)
	Service      *types.ServiceConfig // for container operations
	Container    *container.Summary   // existing container (for stop/remove)
	Inherited    *container.Summary   // container to inherit anonymous volumes from (for create-as-replacement)
	Number       int                  // container replica number (for create)
	Name         string               // target container/resource name
	Network      *types.NetworkConfig // for network operations
	Volume       *types.VolumeConfig  // for volume operations
	Timeout      *time.Duration       // for stop operations
	CreateNodeID int                  // for OpRenameContainer: ID of the CreateContainer node whose result to rename
}

// PlanNode is a single node in the reconciliation DAG. It represents one
// atomic operation and its dependencies on other nodes.