containerd/snapshot/storage/proto/record.proto

syntax = "proto3";

package containerd.v1;

import "gogoproto/gogo.proto";

// Kind defines the kind of snapshot.
enum Kind {
	option (gogoproto.goproto_enum_prefix) = false;
	option (gogoproto.enum_customname) = "Kind";

	// KindActive represents an active snapshot
	ACTIVE = 0 [(gogoproto.enumvalue_customname) = "KindActive"];

	// KindCommitted represents a committed immutable snapshot
	COMMITTED = 1 [(gogoproto.enumvalue_customname) = "KindCommitted"];
}

// Snapshot defines the storage type for a snapshot in the
// metadata store.
message Snapshot {
	uint64 id = 1 [(gogoproto.customname) = "ID"];
	string parent = 2;
	Kind kind = 4;
	bool readonly = 5;
}