Protobuf definition for Optimint types (cosmos#73)

Protobuf definition for Optimint types

go.mod

@@ -6,6 +6,7 @@ require (
 	github.com/dgraph-io/badger/v3 v3.2011.1
 	github.com/go-kit/kit v0.10.0
 	github.com/gogo/protobuf v1.3.2
+	github.com/golang/protobuf v1.4.3
 	github.com/ipfs/go-log v1.0.4
 	github.com/lazyledger/lazyledger-core v0.0.0-20210219190522-0eccfb24e2aa
 	github.com/libp2p/go-libp2p v0.13.0

proto/gen.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+# see: https://stackoverflow.com/a/246128
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
+
+cd $SCRIPT_DIR
+protoc -I=. -I=$GOPATH/src -I=$GOPATH/src/github.com/gogo/protobuf --gofast_out=../types/pb/optimint optimint.proto

proto/optimint.proto

@@ -0,0 +1,73 @@
+syntax = "proto3";
+package optimint;
+
+// option go_package = "github.com/lazyledger/optimint/proto";
+import "tendermint/abci/types.proto";
+
+// Version captures the consensus rules for processing a block in the blockchain,
+// including all blockchain data structures and the rules of the application's
+// state transition machine.
+// This is equivalent to the tmversion.Consensus type in Tendermint.
+message Version {
+	uint32 block = 1;
+	uint32 app = 2;
+}
+
+message Header {
+	// Block and App version
+	Version version = 1;
+	// NamespaceID identifies this chain e.g. when connected to other rollups via IBC.
+	bytes namespace_id = 2;
+
+	// Block height
+	uint64 height = 3;
+
+	// Block creation time
+	uint64 time = 4;
+
+	// Previous block info
+	bytes last_header_hash = 5;
+
+	// Commit from aggregator(s) from the last block
+	bytes last_commit_hash = 6;
+
+	// Block.Data root aka Transactions
+	bytes data_hash = 7;
+
+	// Consensus params for current block
+	bytes consensus_hash = 8;
+
+	// State after applying txs from the current block
+	bytes app_hash = 9;
+
+	// Root hash of all results from the txs from the previous block.
+	// This is ABCI specific but smart-contract chains require some way of committing
+	// to transaction receipts/results.
+	bytes last_results_hash = 10;
+
+	// Original proposer of the block
+	// Note that the address can be derived from the pubkey which can be derived
+	// from the signature when using secp256k.
+	// We keep this in case users choose another signature format where the
+	// pubkey can't be recovered by the signature (e.g. ed25519).
+	bytes proposer_address = 11;
+}
+
+message Commit {
+	uint64 height = 1;
+	bytes hader_hash = 2;
+	// Note: most of the time this will be a single sinature
+	repeated bytes signatures = 3;
+}
+
+message Data {
+	repeated bytes txs = 1;
+	repeated bytes intermediate_state_roots = 2;
+	repeated tendermint.abci.Evidence evidence = 3;
+}
+
+message Block {	
+	Header header = 1;
+	Data data = 2;
+	Commit last_commit = 3;
+}

proto/tendermint/abci/types.proto

@@ -0,0 +1,44 @@
+syntax = "proto3";
+package tendermint.abci;
+
+option go_package = "github.com/lazyledger/lazyledger-core/abci/types";
+
+// For more information on gogo.proto, see:
+// https://github.com/gogo/protobuf/blob/master/extensions.md
+import "google/protobuf/timestamp.proto";
+import "gogoproto/gogo.proto";
+
+// This file is copied from http://github.com/tendermint/abci
+// NOTE: When using custom types, mind the warnings.
+// https://github.com/gogo/protobuf/blob/master/custom_types.md#warnings-and-issues
+
+// Validator
+message Validator {
+  bytes address = 1;  // The first 20 bytes of SHA256(public key)
+  // PubKey pub_key = 2 [(gogoproto.nullable)=false];
+  int64 power = 3;  // The voting power
+}
+
+enum EvidenceType {
+  UNKNOWN             = 0;
+  DUPLICATE_VOTE      = 1;
+  LIGHT_CLIENT_ATTACK = 2;
+}
+
+message Evidence {
+  EvidenceType type = 1;
+  // The offending validator
+  Validator validator = 2 [(gogoproto.nullable) = false];
+  // The height when the offense occurred
+  int64 height = 3;
+  // The corresponding time where the offense occurred
+  google.protobuf.Timestamp time = 4 [
+    (gogoproto.nullable) = false,
+    (gogoproto.stdtime)  = true
+  ];
+  // Total voting power of the validator set in case the ABCI application does
+  // not store historical validators.
+  // https://github.com/tendermint/tendermint/issues/4581
+  int64 total_voting_power = 5;
+}
+