forked from TrueCloudLab/frostfs-api
reputation: Rename and reformat
* Rename: - SendLocalTrust → AnnounceLocalTrust - SendIntermediateResult → AnnounceIntermediateResult Those methods don't expect to Send anything, but to further announce the trust information from the node. * Change PeerID to explicitly use public key as a node identifier * Minor comments reformat Signed-off-by: Stanislav Bogatyrev <stanislav@nspcc.ru>
This commit is contained in:
Stanislav Bogatyrev
Alex Vanin
parent
b50b951dd0
commit
37e13c5475
2 changed files with 47 additions and 43 deletions
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@ -8,27 +8,30 @@ option csharp_namespace = "Neo.FileStorage.API.Reputation";
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import "reputation/types.proto";
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import "session/types.proto";
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// `ReputationService` provides mechanisms for exchanging
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// trust values within NeoFS Reputation system .
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// `ReputationService` provides mechanisms for exchanging trust values with
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// other NeoFS nodes. Nodes rate each other's reputation based on how good they
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// process requests and set a trust level based on that rating. The trust
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// information is passed to the next nodes to check and aggregate unless the
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// final result is recorded.
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service ReputationService {
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// Sends local client trust to any peer from NeoFS network.
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rpc SendLocalTrust (SendLocalTrustRequest) returns (SendLocalTrustResponse);
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// Announce local client trust information to any node in NeoFS network.
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rpc AnnounceLocalTrust (AnnounceLocalTrustRequest) returns (AnnounceLocalTrustResponse);
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// Sends the intermediate result of the iterative algorithm
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// for calculating the global reputation of the node.
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rpc SendIntermediateResult (SendIntermediateResultRequest) returns (SendIntermediateResultResponse);
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// Announces the intermediate result of the iterative algorithm for
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// calculating the global reputation of the node in NeoFS network.
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rpc AnnounceIntermediateResult (AnnounceIntermediateResultRequest) returns (AnnounceIntermediateResultResponse);
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}
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// Request to send local trust.
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message SendLocalTrustRequest {
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// Request body structure.
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// Announce node's local trust information.
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message AnnounceLocalTrustRequest {
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// Announce node's local trust information.
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message Body {
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// The number of the epoch in which the trust was assessed.
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// Trust assessment Epoch number
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uint64 epoch = 1;
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// List of normalized local trust values of the client to the NeoFS peers.
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// The value is calculated according to EigenTrust++ algorithm
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// and must be in the range [0;1].
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// List of normalized local trust values to other NeoFS nodes. The value
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// is calculated according to EigenTrust++ algorithm and must be a
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// floating point number in the [0;1] range.
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repeated Trust trusts = 2;
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}
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@ -45,9 +48,11 @@ message SendLocalTrustRequest {
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neo.fs.v2.session.RequestVerificationHeader verify_header = 3;
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}
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// Response to request to send local trust.
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message SendLocalTrustResponse {
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// Response body structure.
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// Node's local trust information announce response.
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message AnnounceLocalTrustResponse {
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// Response to the node's local trust information announce has an empty body
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// because the trust exchange operation is asynchronous. If Trust information
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// will not pass sanity checks it is silently ignored.
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message Body {
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}
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@ -64,17 +69,17 @@ message SendLocalTrustResponse {
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neo.fs.v2.session.ResponseVerificationHeader verify_header = 3;
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}
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// Request to send intermediate global trust.
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message SendIntermediateResultRequest {
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// Request body structure.
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// Announce intermediate global trust information.
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message AnnounceIntermediateResultRequest {
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// Announce intermediate global trust information.
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message Body {
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// The number of the epoch in which the iteration was executed.
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// Iteration execution Epoch number
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uint64 epoch = 1;
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// Sequence number of the iteration.
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// Iteration sequence number
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uint32 iteration = 2;
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// Current global trust value computed at the specified iteration.
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// Current global trust value calculated at the specified iteration
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PeerToPeerTrust trust = 3;
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}
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@ -91,9 +96,11 @@ message SendIntermediateResultRequest {
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neo.fs.v2.session.RequestVerificationHeader verify_header = 3;
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}
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// Response to request to send intermediate global trust.
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message SendIntermediateResultResponse {
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// Response body structure.
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// Intermediate global trust information announce response.
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message AnnounceIntermediateResultResponse {
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// Response to the node's intermediate global trust information announce has
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// an empty body because the trust exchange operation is asynchronous. If
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// Trust information will not pass sanity checks it is silently ignored.
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message Body {
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}
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@ -7,10 +7,8 @@ option csharp_namespace = "Neo.FileStorage.API.Reputation";
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import "refs/types.proto";
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// NeoFS unique peer identifier.
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//
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// `PeerID` is a 33 byte long compressed public key of the node
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// stored in network map.
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// NeoFS unique peer identifier is 33 byte long compressed public key of the
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// node, the same as the one stored in the network map.
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//
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// String presentation is
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// [base58](https://tools.ietf.org/html/draft-msporny-base58-02) encoded string.
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@ -21,44 +19,43 @@ import "refs/types.proto";
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// [URL-safe](https://tools.ietf.org/html/rfc4648#section-5) base64 encoding
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// with/without paddings are accepted.
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message PeerID {
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// Peer identifier in a binary format.
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bytes value = 1 [json_name = "value"];
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// Peer node's public key
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bytes public_key = 1 [json_name = "publicKey"];
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}
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// Trust value to NeoFS network peer.
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// Trust level to a NeoFS network peer.
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message Trust {
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// Identifier of the trusted peer.
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// Identifier of the trusted peer
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PeerID peer = 1 [json_name = "peer"];
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// Trust value.
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// Trust level in [0:1] range
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double value = 2 [json_name = "value"];
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}
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// Trust value of a peer to a peer.
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// Trust level of a peer to a peer.
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message PeerToPeerTrust {
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// Identifier of the trusting peer.
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// Identifier of the trusting peer
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PeerID trusting_peer = 1 [json_name = "trustingPeer"];
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// Trust value.
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// Trust level
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Trust trust = 2 [json_name = "trust"];
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}
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// Global trust value to NeoFS network peer.
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// Global trust level to NeoFS node.
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message GlobalTrust {
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// Message format version. Effectively the version of API library used to create
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// the message.
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neo.fs.v2.refs.Version version = 1 [json_name = "version"];
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// Message body structure.
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message Body {
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// Node manager ID.
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// Node manager ID
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PeerID manager = 1 [json_name = "manager"];
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// Global trust value.
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// Global trust level
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Trust trust = 2 [json_name = "trust"];
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}
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// Message body.
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// Message body
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Body body = 2 [json_name = "body"];
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// Signature of the binary `body` field by the manager.
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