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392 lines
12 KiB
392 lines
12 KiB
syntax = "proto3";
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package tendermint.abci;
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option go_package = "github.com/tendermint/tendermint/abci/types";
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// For more information on gogo.proto, see:
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// https://github.com/gogo/protobuf/blob/master/extensions.md
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import "tendermint/crypto/proof.proto";
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import "tendermint/types/types.proto";
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import "tendermint/crypto/keys.proto";
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import "tendermint/types/params.proto";
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import "google/protobuf/timestamp.proto";
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import "gogoproto/gogo.proto";
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// This file is copied from http://github.com/tendermint/abci
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// NOTE: When using custom types, mind the warnings.
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// https://github.com/gogo/protobuf/blob/master/custom_types.md#warnings-and-issues
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//----------------------------------------
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// Request types
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message Request {
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oneof value {
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RequestEcho echo = 1;
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RequestFlush flush = 2;
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RequestInfo info = 3;
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RequestInitChain init_chain = 4;
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RequestQuery query = 5;
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RequestBeginBlock begin_block = 6;
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RequestCheckTx check_tx = 7;
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RequestDeliverTx deliver_tx = 8;
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RequestEndBlock end_block = 9;
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RequestCommit commit = 10;
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RequestListSnapshots list_snapshots = 11;
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RequestOfferSnapshot offer_snapshot = 12;
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RequestLoadSnapshotChunk load_snapshot_chunk = 13;
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RequestApplySnapshotChunk apply_snapshot_chunk = 14;
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}
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}
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message RequestEcho {
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string message = 1;
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}
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message RequestFlush {}
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message RequestInfo {
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string version = 1;
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uint64 block_version = 2;
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uint64 p2p_version = 3;
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string abci_version = 4;
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}
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message RequestInitChain {
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google.protobuf.Timestamp time = 1
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[(gogoproto.nullable) = false, (gogoproto.stdtime) = true];
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string chain_id = 2;
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ConsensusParams consensus_params = 3;
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repeated ValidatorUpdate validators = 4 [(gogoproto.nullable) = false];
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bytes app_state_bytes = 5;
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uint64 initial_height = 6;
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}
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message RequestQuery {
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bytes data = 1;
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string path = 2;
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uint64 height = 3;
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bool prove = 4;
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}
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message RequestBeginBlock {
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bytes hash = 1;
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tendermint.types.Header header = 2 [(gogoproto.nullable) = false];
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LastCommitInfo last_commit_info = 3 [(gogoproto.nullable) = false];
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repeated Evidence byzantine_validators = 4 [(gogoproto.nullable) = false];
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}
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enum CheckTxType {
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NEW = 0 [(gogoproto.enumvalue_customname) = "New"];
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RECHECK = 1 [(gogoproto.enumvalue_customname) = "Recheck"];
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}
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message RequestCheckTx {
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bytes tx = 1;
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CheckTxType type = 2;
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}
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message RequestDeliverTx {
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bytes tx = 1;
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}
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message RequestEndBlock {
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uint64 height = 1;
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}
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message RequestCommit {}
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// lists available snapshots
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message RequestListSnapshots {
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}
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// offers a snapshot to the application
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message RequestOfferSnapshot {
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Snapshot snapshot = 1; // snapshot offered by peers
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bytes app_hash = 2; // light client-verified app hash for snapshot height
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}
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// loads a snapshot chunk
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message RequestLoadSnapshotChunk {
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uint64 height = 1;
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uint32 format = 2;
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uint32 chunk = 3;
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}
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// Applies a snapshot chunk
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message RequestApplySnapshotChunk {
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uint32 index = 1;
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bytes chunk = 2;
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string sender = 3;
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}
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//----------------------------------------
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// Response types
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message Response {
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oneof value {
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ResponseException exception = 1;
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ResponseEcho echo = 2;
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ResponseFlush flush = 3;
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ResponseInfo info = 4;
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ResponseInitChain init_chain = 5;
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ResponseQuery query = 6;
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ResponseBeginBlock begin_block = 7;
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ResponseCheckTx check_tx = 8;
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ResponseDeliverTx deliver_tx = 9;
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ResponseEndBlock end_block = 10;
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ResponseCommit commit = 11;
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ResponseListSnapshots list_snapshots = 12;
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ResponseOfferSnapshot offer_snapshot = 13;
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ResponseLoadSnapshotChunk load_snapshot_chunk = 14;
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ResponseApplySnapshotChunk apply_snapshot_chunk = 15;
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}
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}
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// nondeterministic
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message ResponseException {
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string error = 1;
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}
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message ResponseEcho {
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string message = 1;
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}
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message ResponseFlush {}
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message ResponseInfo {
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string data = 1;
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// this is the software version of the application. TODO: remove?
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string version = 2;
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uint64 app_version = 3;
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uint64 last_block_height = 4;
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bytes last_block_app_hash = 5;
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}
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message ResponseInitChain {
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ConsensusParams consensus_params = 1;
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repeated ValidatorUpdate validators = 2 [(gogoproto.nullable) = false];
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bytes app_hash = 3;
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}
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message ResponseQuery {
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uint32 code = 1;
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// bytes data = 2; // use "value" instead.
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string log = 3; // nondeterministic
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string info = 4; // nondeterministic
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int64 index = 5;
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bytes key = 6;
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bytes value = 7;
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tendermint.crypto.ProofOps proof_ops = 8;
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uint64 height = 9;
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string codespace = 10;
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}
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message ResponseBeginBlock {
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repeated Event events = 1
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[(gogoproto.nullable) = false, (gogoproto.jsontag) = "events,omitempty"];
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}
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message ResponseCheckTx {
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uint32 code = 1;
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bytes data = 2;
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string log = 3; // nondeterministic
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string info = 4; // nondeterministic
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int64 gas_wanted = 5 [json_name = "gas_wanted"];
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int64 gas_used = 6 [json_name = "gas_used"];
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repeated Event events = 7
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[(gogoproto.nullable) = false, (gogoproto.jsontag) = "events,omitempty"];
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string codespace = 8;
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}
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message ResponseDeliverTx {
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uint32 code = 1;
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bytes data = 2;
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string log = 3; // nondeterministic
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string info = 4; // nondeterministic
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int64 gas_wanted = 5 [json_name = "gas_wanted"];
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int64 gas_used = 6 [json_name = "gas_used"];
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repeated Event events = 7
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[(gogoproto.nullable) = false, (gogoproto.jsontag) = "events,omitempty"];
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string codespace = 8;
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}
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message ResponseEndBlock {
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repeated ValidatorUpdate validator_updates = 1
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[(gogoproto.nullable) = false];
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ConsensusParams consensus_param_updates = 2;
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repeated Event events = 3
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[(gogoproto.nullable) = false, (gogoproto.jsontag) = "events,omitempty"];
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}
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message ResponseCommit {
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// reserve 1
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bytes data = 2;
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uint64 retain_height = 3;
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}
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message ResponseListSnapshots {
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repeated Snapshot snapshots = 1;
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}
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message ResponseOfferSnapshot {
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Result result = 1;
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enum Result {
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UNKNOWN = 0; // Unknown result, abort all snapshot restoration
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ACCEPT = 1; // Snapshot accepted, apply chunks
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ABORT = 2; // Abort all snapshot restoration
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REJECT = 3; // Reject this specific snapshot, try others
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REJECT_FORMAT = 4; // Reject all snapshots of this format, try others
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REJECT_SENDER = 5; // Reject all snapshots from the sender(s), try others
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}
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}
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message ResponseLoadSnapshotChunk {
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bytes chunk = 1;
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}
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message ResponseApplySnapshotChunk {
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Result result = 1;
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repeated uint32 refetch_chunks = 2; // Chunks to refetch and reapply
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repeated string reject_senders = 3; // Chunk senders to reject and ban
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enum Result {
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UNKNOWN = 0; // Unknown result, abort all snapshot restoration
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ACCEPT = 1; // Chunk successfully accepted
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ABORT = 2; // Abort all snapshot restoration
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RETRY = 3; // Retry chunk (combine with refetch and reject)
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RETRY_SNAPSHOT = 4; // Retry snapshot (combine with refetch and reject)
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REJECT_SNAPSHOT = 5; // Reject this snapshot, try others
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}
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}
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//----------------------------------------
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// Misc.
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// ConsensusParams contains all consensus-relevant parameters
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// that can be adjusted by the abci app
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message ConsensusParams {
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BlockParams block = 1;
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tendermint.types.EvidenceParams evidence = 2;
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tendermint.types.ValidatorParams validator = 3;
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tendermint.types.VersionParams version = 4;
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}
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// BlockParams contains limits on the block size.
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message BlockParams {
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// Note: must be greater than 0
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int64 max_bytes = 1;
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// Note: must be greater or equal to -1
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int64 max_gas = 2;
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}
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message LastCommitInfo {
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int32 round = 1;
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repeated VoteInfo votes = 2 [(gogoproto.nullable) = false];
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}
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// Event allows application developers to attach additional information to
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// ResponseBeginBlock, ResponseEndBlock, ResponseCheckTx and ResponseDeliverTx.
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// Later, transactions may be queried using these events.
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message Event {
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string type = 1;
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repeated EventAttribute attributes = 2 [
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(gogoproto.nullable) = false,
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(gogoproto.jsontag) = "attributes,omitempty"
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];
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}
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// EventAttribute is a single key-value pair, associated with an event.
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message EventAttribute {
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bytes key = 1;
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bytes value = 2;
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bool index = 3; // nondeterministic
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}
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// TxResult contains results of executing the transaction.
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//
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// One usage is indexing transaction results.
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message TxResult {
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uint64 height = 1;
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uint32 index = 2;
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bytes tx = 3;
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ResponseDeliverTx result = 4 [(gogoproto.nullable) = false];
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}
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//----------------------------------------
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// Blockchain Types
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// Validator
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message Validator {
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bytes address = 1; // The first 20 bytes of SHA256(public key)
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// PubKey pub_key = 2 [(gogoproto.nullable)=false];
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int64 power = 3; // The voting power
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}
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// ValidatorUpdate
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message ValidatorUpdate {
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tendermint.crypto.PublicKey pub_key = 1 [(gogoproto.nullable) = false];
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int64 power = 2;
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}
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// VoteInfo
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message VoteInfo {
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Validator validator = 1 [(gogoproto.nullable) = false];
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bool signed_last_block = 2;
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}
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enum EvidenceType {
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UNKNOWN = 0;
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DUPLICATE_VOTE = 1;
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LIGHT_CLIENT_ATTACK = 2;
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}
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message Evidence {
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EvidenceType type = 1;
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// The offending validator
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Validator validator = 2 [(gogoproto.nullable) = false];
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// The height when the offense occurred
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uint64 height = 3;
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// The corresponding time where the offense occurred
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google.protobuf.Timestamp time = 4 [
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(gogoproto.nullable) = false,
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(gogoproto.stdtime) = true
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];
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// Total voting power of the validator set in case the ABCI application does
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// not store historical validators.
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// https://github.com/tendermint/tendermint/issues/4581
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int64 total_voting_power = 5;
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}
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//----------------------------------------
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// State Sync Types
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message Snapshot {
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uint64 height = 1; // The height at which the snapshot was taken
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uint32 format = 2; // The application-specific snapshot format
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uint32 chunks = 3; // Number of chunks in the snapshot
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bytes hash = 4; // Arbitrary snapshot hash, equal only if identical
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bytes metadata = 5; // Arbitrary application metadata
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}
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//----------------------------------------
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// Service Definition
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service ABCIApplication {
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rpc Echo(RequestEcho) returns (ResponseEcho);
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rpc Flush(RequestFlush) returns (ResponseFlush);
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rpc Info(RequestInfo) returns (ResponseInfo);
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rpc DeliverTx(RequestDeliverTx) returns (ResponseDeliverTx);
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rpc CheckTx(RequestCheckTx) returns (ResponseCheckTx);
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rpc Query(RequestQuery) returns (ResponseQuery);
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rpc Commit(RequestCommit) returns (ResponseCommit);
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rpc InitChain(RequestInitChain) returns (ResponseInitChain);
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rpc BeginBlock(RequestBeginBlock) returns (ResponseBeginBlock);
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rpc EndBlock(RequestEndBlock) returns (ResponseEndBlock);
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rpc ListSnapshots(RequestListSnapshots) returns (ResponseListSnapshots);
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rpc OfferSnapshot(RequestOfferSnapshot) returns (ResponseOfferSnapshot);
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rpc LoadSnapshotChunk(RequestLoadSnapshotChunk) returns (ResponseLoadSnapshotChunk);
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rpc ApplySnapshotChunk(RequestApplySnapshotChunk) returns (ResponseApplySnapshotChunk);
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}
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