chore: Initial Execution API (#9)

* feat: add Execute interface

* chore: add proto

* feat: add grpc proxy and mocks

* fix: go module path

* feat: grpc proxy

* feat: json rpc proxy

* chore: change github org name

* chore: change pkg path in mockery.yaml

* chore: change go_package in execution.proto

* chore: clean up proto

* chore: remove rollkit as a dependency

.mockery.yaml

@@ -0,0 +1,8 @@
+with-expecter: true
+packages:
+  github.com/rollkit/go-execution:
+    interfaces:
+      Execute:
+        config:
+          dir: mocks
+          outpkg: mocks

Makefile

@@ -65,15 +65,32 @@ test: vet
 	@go test -v -race -covermode=atomic -coverprofile=coverage.txt $(pkgs) -run $(run) -count=$(count)
 .PHONY: test
 
-### proto-gen: Generate protobuf files. Requires docker.
-#proto-gen:
-#	@echo "--> Generating Protobuf files"
-#	./proto/get_deps.sh
-#	./proto/gen.sh
-#.PHONY: proto-gen
-#
-### proto-lint: Lint protobuf files. Requires docker.
-#proto-lint:
-#	@echo "--> Linting Protobuf files"
-#	@$(DOCKER_BUF) lint --error-format=json
-#.PHONY: proto-lint
+protoVer=0.14.0
+protoImageName=ghcr.io/cosmos/proto-builder:$(protoVer)
+protoImage=$(DOCKER) run --rm -v $(CURDIR):/workspace --workdir /workspace $(protoImageName)
+
+## check-proto-deps: Check protobuf deps
+check-proto-deps:
+ifeq (,$(shell which protoc-gen-gocosmos))
+	@go install github.com/cosmos/gogoproto/protoc-gen-gocosmos@latest
+endif
+.PHONY: check-proto-deps
+
+## proto-gen: Generate protobuf files
+proto-gen: check-proto-deps
+	@echo "--> Generating Protobuf files"
+	@go run github.com/bufbuild/buf/cmd/buf@latest generate --path proto/execution
+.PHONY: proto-gen
+
+## proto-lint: Lint protobuf files.
+proto-lint: check-proto-deps
+	@echo "--> Linting Protobuf files"
+	@go run github.com/bufbuild/buf/cmd/buf@latest lint --error-format=json
+.PHONY: proto-lint
+
+## mock-gen: Re-generates DA mock
+mock-gen: mocks/Execute.go
+.PHONY: mock-gen
+
+mocks/Execute.go: execution.go .mockery.yaml
+	@mockery

buf.gen.yaml

@@ -0,0 +1,16 @@
+version: v1beta1
+
+# The plugins to run.
+plugins:
+  # The name of the plugin.
+  - name:
+      gocosmos
+      # The the relative output directory.
+    out: types/pb
+    # Any options to provide to the plugin.
+    opt:
+      - Mgoogle/protobuf/timestamp.proto=github.com/cosmos/gogoproto/types
+      - Mgoogle/protobuf/duration.proto=github.com/golang/protobuf/ptypes/duration
+      - Mgoogle/protobuf/wrappers.proto=github.com/cosmos/gogoproto/types
+      - plugins=grpc
+      - paths=source_relative

buf.lock

@@ -0,0 +1,8 @@
+# Generated by buf. DO NOT EDIT.
+version: v1
+deps:
+  - remote: buf.build
+    owner: cosmos
+    repository: gogo-proto
+    commit: 88ef6483f90f478fb938c37dde52ece3
+    digest: shake256:89c45df2aa11e0cff97b0d695436713db3d993d76792e9f8dc1ae90e6ab9a9bec55503d48ceedd6b86069ab07d3041b32001b2bfe0227fa725dd515ff381e5ba

buf.yaml

@@ -0,0 +1,26 @@
+version: v1beta1
+deps:
+  - buf.build/cosmos/gogo-proto
+build:
+  roots:
+    - proto
+lint:
+  use:
+    - STANDARD
+    - COMMENTS
+    - FILE_LOWER_SNAKE_CASE
+  except:
+    - COMMENT_ENUM
+    - COMMENT_ENUM_VALUE
+    - COMMENT_MESSAGE
+    - COMMENT_RPC
+    - COMMENT_SERVICE
+    - COMMENT_FIELD
+    - PACKAGE_VERSION_SUFFIX
+    - RPC_REQUEST_STANDARD_NAME
+    - SERVICE_SUFFIX
+    - UNARY_RPC
+  ignore:
+breaking:
+  use:
+    - FILE

execution.go

@@ -0,0 +1,41 @@
+package execution
+
+import (
+	"time"
+
+	"github.com/rollkit/go-execution/types"
+)
+
+// Execute defines a common interface for interacting with the execution client.
+type Execute interface {
+	// InitChain initializes the blockchain with genesis information.
+	InitChain(
+		genesisTime time.Time,
+		initialHeight uint64,
+		chainID string,
+	) (
+		stateRoot types.Hash,
+		maxBytes uint64,
+		err error,
+	)
+
+	// GetTxs retrieves all available transactions from the execution client's mempool.
+	GetTxs() ([]types.Tx, error)
+
+	// ExecuteTxs executes a set of transactions to produce a new block header.
+	ExecuteTxs(
+		txs []types.Tx,
+		blockHeight uint64,
+		timestamp time.Time,
+		prevStateRoot types.Hash,
+	) (
+		updatedStateRoot types.Hash,
+		maxBytes uint64,
+		err error,
+	)
+
+	// SetFinal marks a block at the given height as final.
+	SetFinal(
+		blockHeight uint64,
+	) error
+}

go.mod

@@ -1,3 +1,59 @@
-module github.com/rollkit/template-da-repo
+module github.com/rollkit/go-execution
 
-go 1.21.0
+go 1.22
+
+toolchain go1.22.4
+
+require (
+	github.com/celestiaorg/go-header v0.6.2
+	github.com/cosmos/gogoproto v1.5.0
+	github.com/stretchr/testify v1.9.0
+	google.golang.org/grpc v1.65.0
+)
+
+require (
+	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
+	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.3.0 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/google/go-cmp v0.6.0 // indirect
+	github.com/gorilla/websocket v1.5.3 // indirect
+	github.com/hashicorp/golang-lru/v2 v2.0.7 // indirect
+	github.com/ipfs/go-cid v0.4.1 // indirect
+	github.com/ipfs/go-log/v2 v2.5.1 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.7 // indirect
+	github.com/kr/pretty v0.3.1 // indirect
+	github.com/libp2p/go-buffer-pool v0.1.0 // indirect
+	github.com/libp2p/go-libp2p v0.35.0 // indirect
+	github.com/libp2p/go-libp2p-pubsub v0.11.0 // indirect
+	github.com/libp2p/go-msgio v0.3.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/minio/sha256-simd v1.0.1 // indirect
+	github.com/mr-tron/base58 v1.2.0 // indirect
+	github.com/multiformats/go-base32 v0.1.0 // indirect
+	github.com/multiformats/go-base36 v0.2.0 // indirect
+	github.com/multiformats/go-multiaddr v0.13.0 // indirect
+	github.com/multiformats/go-multiaddr-fmt v0.1.0 // indirect
+	github.com/multiformats/go-multibase v0.2.0 // indirect
+	github.com/multiformats/go-multicodec v0.9.0 // indirect
+	github.com/multiformats/go-multihash v0.2.3 // indirect
+	github.com/multiformats/go-multistream v0.5.0 // indirect
+	github.com/multiformats/go-varint v0.0.7 // indirect
+	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
+	github.com/rogpeppe/go-internal v1.11.0 // indirect
+	github.com/spaolacci/murmur3 v1.1.0 // indirect
+	github.com/stretchr/objx v0.5.2 // indirect
+	go.uber.org/multierr v1.11.0 // indirect
+	go.uber.org/zap v1.27.0 // indirect
+	golang.org/x/crypto v0.25.0 // indirect
+	golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842 // indirect
+	golang.org/x/net v0.27.0 // indirect
+	golang.org/x/sys v0.22.0 // indirect
+	golang.org/x/text v0.16.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240528184218-531527333157 // indirect
+	google.golang.org/protobuf v1.34.2 // indirect
+	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	lukechampine.com/blake3 v1.2.1 // indirect
+)
+
+// Add other dependencies as needed