forked from TrueCloudLab/frostfs-api
34 lines
1.5 KiB
Protocol Buffer
34 lines
1.5 KiB
Protocol Buffer
syntax = "proto3";
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package neo.fs.v2.storagegroup;
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option go_package = "github.com/nspcc-dev/neofs-api-go/v2/storagegroup/grpc;storagegroup";
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option csharp_namespace = "Neo.FileStorage.API.StorageGroup";
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import "refs/types.proto";
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// StorageGroup keeps verification information for Data Audit sessions. Objects
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// that require paid storage guarantees are gathered in `StorageGroups` with
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// additional information used for the proof of storage. `StorageGroup` only
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// contains objects from the same container.
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//
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// Being an object payload, StorageGroup may have expiration Epoch set with
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// `__NEOFS__EXPIRATION_EPOCH` well-known attribute. When expired, StorageGroup
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// will be ignored by InnerRing nodes during Data Audit cycles and will be
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// deleted by Storage Nodes.
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//
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message StorageGroup {
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// Total size of the payloads of objects in the storage group
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uint64 validation_data_size = 1 [json_name = "validationDataSize"];
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// Homomorphic hash from the concatenation of the payloads of the storage
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// group members. The order of concatenation is the same as the order of the
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// members in the `members` field.
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neo.fs.v2.refs.Checksum validation_hash = 2 [json_name = "validationHash"];
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// DEPRECATED. Last NeoFS epoch number of the storage group lifetime
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uint64 expiration_epoch = 3 [json_name = "expirationEpoch", deprecated = true];
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// Strictly ordered list of storage group member objects. Members MUST be unique
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repeated neo.fs.v2.refs.ObjectID members = 4 [json_name = "members"];
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}
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