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[#194] object: Define payload format of LOCK objects

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Define `object.Lock` message which carries list of locked objects.
Require this message to be a payload of locked objects (`LOCK` type).

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
This commit is contained in:
Leonard Lyubich 2022-02-16 10:13:43 +03:00 committed by LeL
parent 7b83b9df4e
commit d6bf64589f
2 changed files with 22 additions and 0 deletions
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14
lock/types.proto Normal file
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@ -0,0 +1,14 @@
syntax = "proto3";
package neo.fs.v2.lock;
option go_package = "github.com/nspcc-dev/neofs-api-go/v2/lock/grpc;lock";
option csharp_namespace = "Neo.FileStorage.API.Lock";
import "refs/types.proto";
// Lock keeps record of objects that are locked.
message Lock {
// List of objects to be locked.
repeated neo.fs.v2.refs.ObjectID members = 1 [json_name = "members"];
}

8
object/types.proto
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@ -184,6 +184,14 @@ message Header {
// Object structure. Object is immutable and content-addressed. It means // Object structure. Object is immutable and content-addressed. It means
// `ObjectID` will change if header or payload changes. It's calculated as a // `ObjectID` will change if header or payload changes. It's calculated as a
// hash of header field, which contains hash of object's payload. // hash of header field, which contains hash of object's payload.
//
// Payload format depends on object type specified in the header:
// * **LOCK** \
// Must be encoded message of type `Lock` in Protocol Buffers binary format
// with direct field order. Member list must no be empty or carry empty IDs.
// All members must regular objects (`REGULAR` type). Lifetime of the lock
// object is limited similar to regular objects in `__NEOFS__EXPIRATION_EPOCH`
// attribute.
message Object { message Object {
// Object's unique identifier. // Object's unique identifier.
neo.fs.v2.refs.ObjectID object_id = 1 [json_name = "objectID"]; neo.fs.v2.refs.ObjectID object_id = 1 [json_name = "objectID"];