ci: add proto file comments linter

.github/workflows/proto-linter.yml

@@ -0,0 +1,22 @@
+name: Layotto Env Pipeline 🌊
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  check:
+    name: "🍀 Proto Validation"
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code 
+        uses: actions/checkout@v2
+      - name: buf-setup
+        uses: bufbuild/buf-setup-action@v1
+        with:
+          version: '1.6.0'
+      - name: buf-lint
+        uses: bufbuild/buf-lint-action@v1
+      - name: check it
+        run: buf lint

buf.yaml

@@ -0,0 +1,11 @@
+version: v1
+lint:
+  use:
+    - MINIMAL
+    - COMMENT_ENUM
+    - COMMENT_ENUM_VALUE
+    - COMMENT_FIELD
+    - COMMENT_MESSAGE
+    - COMMENT_ONEOF
+    - COMMENT_RPC
+    - COMMENT_SERVICE

make/proto.mk

@@ -24,12 +24,19 @@ proto.gen.doc:
 
 .PHONY: proto.gen.init
 proto.gen.init:
-	 go install google.golang.org/protobuf/cmd/protoc-gen-go@v1.28
-	 go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@v1.2
+	go install google.golang.org/protobuf/cmd/protoc-gen-go@v1.28
+	go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@v1.2
 
 .PHONY: proto.gen.code
 proto.gen.code:
 	$(DOCKER) build -t layotto/protoc $(ROOT_DIR)/docker/proto && \
 	$(DOCKER) run --rm \
 		-v  $(ROOT_DIR)/spec/proto/runtime/v1:/api/proto \
 		layotto/protoc
+
+.PHONY: proto.comments
+proto.comments:
+	curl -fsSL \
+		"https://github.com/bufbuild/buf/releases/download/v1.6.0/buf-$$(uname -s)-$$(uname -m)" \
+		-o "$(OUTPUT_DIR)/buf"
+	buf lint $(ROOT_DIR)

spec/proto/runtime/v1/runtime.proto

@@ -32,6 +32,7 @@ service Runtime {
   // A non-blocking method trying to get a lock with ttl.
   rpc TryLock(TryLockRequest)returns (TryLockResponse) {}
 
+  // A method trying to unlock.
   rpc Unlock(UnlockRequest)returns (UnlockResponse) {}
 
   // Sequencer API
@@ -89,6 +90,7 @@ service Runtime {
 }
 
 message GetFileMetaRequest{
+    // File meta request
     FileRequest request = 1;
 }
 
@@ -97,19 +99,22 @@ message GetFileMetaResponse{
     int64 size = 1;
     // The modified time of file
     string last_modified = 2;
+    // File meta response
     FileMeta response = 3;
 }
 
 message FileMetaValue{
+    // File meta value
     repeated string value = 1;
 }
 
 message FileMeta{
+    // A data structure to store metadata 
     map<string,FileMetaValue> metadata = 1;
 }
 
 message GetFileRequest {
-  //
+  // The name of store
   string store_name = 1;
   // The name of the file or object want to get.
   string name = 2;
@@ -118,10 +123,12 @@ message GetFileRequest {
 }
 
 message GetFileResponse {
+  // The data of file
   bytes data = 1;
 }
 
 message PutFileRequest {
+  // The name of store
   string store_name = 1;
   // The name of the file or object want to put.
   string name = 2;
@@ -132,6 +139,7 @@ message PutFileRequest {
 }
 
 message FileRequest {
+  // The name of store
   string store_name = 1;
   // The name of the directory
   string name = 2;
@@ -140,8 +148,11 @@ message FileRequest {
 }
 
 message ListFileRequest {
+  // File request
   FileRequest request = 1;
+  // Page size
   int32 page_size = 2;
+  // Marker
   string marker = 3;
 }
 
@@ -156,12 +167,16 @@ message FileInfo {
   map<string,string> metadata = 4;
 }
 message ListFileResp {
+  // File info
   repeated FileInfo files = 1;
+  // Marker
   string marker = 2;
+  // Is truncated
   bool is_truncated = 3;
 }
 
 message DelFileRequest {
+  // File request
   FileRequest request = 1;
 }
 
@@ -188,6 +203,7 @@ message SequencerOptions {
     STRONG = 1;
   }
 
+  // Default STRONG auto-increment
   AutoIncrement increment = 1;
 
   //  We removed Uniqueness enum to make it simple.
@@ -237,73 +253,106 @@ message TryLockRequest {
 }
 
 message TryLockResponse {
+  // Is lock success
   bool success = 1;
 }
 
 message UnlockRequest {
+  // The name of store
   string store_name = 1;
   // resource_id is the lock key.
   string resource_id = 2;
-
+  // The owner of the lock
   string lock_owner = 3;
 }
 
 message UnlockResponse {
+  // The enum of unlock status
   enum Status {
+    // Unlock is success
     SUCCESS = 0;
+    // The lock is not exist
     LOCK_UNEXIST = 1;
+    // The lock is belong to others
     LOCK_BELONG_TO_OTHERS = 2;
+    // Internal error
     INTERNAL_ERROR = 3;
   }
 
+  // The status of unlock
   Status status = 1;
 }
 
 message SayHelloRequest {
+  // The name of service
   string service_name = 1;
+  // Reuqest name
   string name = 2;
   // Optional. This field is used to control the packet size during load tests.
   google.protobuf.Any data = 3;
 }
 
 message SayHelloResponse {
+  // Hello
   string hello = 1;
+  // Hello message of data
   google.protobuf.Any data = 2;
 }
 
 message InvokeServiceRequest {
+  // The identify of InvokeServiceRequest
   string id = 1;
+  // InvokeServiceRequest message
   CommonInvokeRequest message = 3;
 }
 
 message CommonInvokeRequest {
+  // The method of requset
   string method = 1;
+  // The request data
   google.protobuf.Any data = 2;
+  // The content type of request data
   string content_type = 3;
+  // The extra information of http
   HTTPExtension http_extension = 4;
 }
 
 message HTTPExtension {
+  // The enum of http reuest method
   enum Verb {
+    // NONE
     NONE = 0;
+    // GET method
     GET = 1;
+    // HEAD method
     HEAD = 2;
+    // POST method
     POST = 3;
+    // PUT method
     PUT = 4;
+    // DELETE method
     DELETE = 5;
+    // CONNECT method
     CONNECT = 6;
+    // CONNECT method
     OPTIONS = 7;
+    // CONNECT method
     TRACE = 8;
+    // PATCH method
     PATCH = 9;
   }
 
+  // The method of http reuest
   Verb verb = 1;
 
+  // The query information of http
   string querystring = 2;
 }
 
 message InvokeResponse {
+  // The response data
   google.protobuf.Any data = 1;
+  // The content type of response data
   string content_type = 2;
 }
 
@@ -575,6 +624,7 @@ message StateOptions {
   // When an ETag is associated with an save or delete request, the store shall allow the update only if the attached ETag matches with the latest ETag in the database.
   // But when ETag is missing in the write requests, the state store shall handle the requests in the specified strategy(e.g. a last-write-wins fashion).
   enum StateConcurrency {
+    // Concurrency state is unspecified
     CONCURRENCY_UNSPECIFIED = 0;
     // First write wins
     CONCURRENCY_FIRST_WRITE = 1;
@@ -584,6 +634,7 @@ message StateOptions {
 
   // Enum describing the supported consistency for state.
   enum StateConsistency {
+    // Consistency state is unspecified
     CONSISTENCY_UNSPECIFIED = 0;
     //  The API server assumes data stores are eventually consistent by default.A state store should:
     // - For read requests, the state store can return data from any of the replicas
@@ -596,7 +647,9 @@ message StateOptions {
     CONSISTENCY_STRONG = 2;
   }
 
+  // The state operation of concurrency
   StateConcurrency concurrency = 1;
+  // The state operation of consistency
   StateConsistency consistency = 2;
 }
 
@@ -714,5 +767,6 @@ message GetBulkSecretResponse {
 
 // SecretResponse is a map of decrypted string/string values
 message SecretResponse {
+  // The data struct of secrets
   map<string, string> secrets = 1;
 }