init

Signed-off-by: dashjay <[email protected]>

.gitignore

@@ -19,3 +19,5 @@
 
 # Go workspace file
 go.work
+
+.idea/

Makefile

@@ -0,0 +1,8 @@
+.PHONY: proto
+
+proto:
+	protoc \
+		--go-grpc_out="${PWD}"/api \
+		--go_out="${PWD}"/api \
+		-I "${PWD}/api/hlcv1" \
+		hlcv1.proto

api/hlcv1/hlcv1.proto

@@ -0,0 +1,32 @@
+syntax = "proto3";
+
+package hlcv1;
+
+import "google/protobuf/empty.proto";
+
+option go_package = "/hlcv1";
+
+
+message GetResp {
+  int64 clock = 1;
+}
+
+message BatchGetReq {
+  // default count is 1, means that only get one.
+  uint32 count = 1;
+  // if count is more than two, return_first can be set to reduce the size of the response
+  bool return_first = 2;
+}
+
+message BatchGetResp {
+  BatchGetReq Req = 1;
+  // if return_first specified true, first clock will be set
+  int64 first = 2;
+  // if request count more than one and return_first = false, all clock allocated will be set here
+  repeated int64 clocks = 3;
+}
+
+service HCLService{
+  rpc Get(google.protobuf.Empty) returns(GetResp);
+  rpc BatchGet(BatchGetReq) returns(BatchGetResp);
+}