events service (#49)

gateway/events/Makefile

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+
+.: generate
+
+GOFLAGS ?= -mod=vendor
+
+test:
+	@go test -ginkgo.failFast
+
+generate: clean
+	@echo "event service proto generation"
+	@protoc -I=. \
+	-I=../../../  \
+    -I=../../vendor \
+    -I=../../third_party/googleapis \
+	--go_out=plugins=grpc:.  \
+	--grpc-gateway_out=logtostderr=true:. \
+    --swagger_out=logtostderr=true:. \
+    --doc_out=markdown,event.pb.md:. \
+	./*.proto
+
+clean:
+	@rm -f *.swagger.json *.pb.md *.validator.pb.go *.pb.go *.pb.gw.go *.pb.cc.go

gateway/events/event.pb.md

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+# Protocol Documentation
+<a name="top"></a>
+
+## Table of Contents
+
+- [event.proto](#event.proto)
+
+
+
+    - [ChaincodeEvent](#events.ChaincodeEvent)
+
+
+- [Scalar Value Types](#scalar-value-types)
+
+
+
+<a name="event.proto"></a>
+<p align="right"><a href="#top">Top</a></p>
+
+## event.proto
+
+
+
+
+
+
+
+
+
+<a name="events.ChaincodeEvent"></a>
+
+### ChaincodeEvent
+
+
+| Method Name | Request Type | Response Type | Description |
+| ----------- | ------------ | ------------- | ------------|
+| EventStream | [.google.protobuf.Empty](#google.protobuf.Empty) | [.protos.ChaincodeEvent](#protos.ChaincodeEvent) stream |  |
+
+
+
+
+
+## Scalar Value Types
+
+| .proto Type | Notes | C++ Type | Java Type | Python Type |
+| ----------- | ----- | -------- | --------- | ----------- |
+| <a name="double" /> double |  | double | double | float |
+| <a name="float" /> float |  | float | float | float |
+| <a name="int32" /> int32 | Uses variable-length encoding. Inefficient for encoding negative numbers – if your field is likely to have negative values, use sint32 instead. | int32 | int | int |
+| <a name="int64" /> int64 | Uses variable-length encoding. Inefficient for encoding negative numbers – if your field is likely to have negative values, use sint64 instead. | int64 | long | int/long |
+| <a name="uint32" /> uint32 | Uses variable-length encoding. | uint32 | int | int/long |
+| <a name="uint64" /> uint64 | Uses variable-length encoding. | uint64 | long | int/long |
+| <a name="sint32" /> sint32 | Uses variable-length encoding. Signed int value. These more efficiently encode negative numbers than regular int32s. | int32 | int | int |
+| <a name="sint64" /> sint64 | Uses variable-length encoding. Signed int value. These more efficiently encode negative numbers than regular int64s. | int64 | long | int/long |
+| <a name="fixed32" /> fixed32 | Always four bytes. More efficient than uint32 if values are often greater than 2^28. | uint32 | int | int |
+| <a name="fixed64" /> fixed64 | Always eight bytes. More efficient than uint64 if values are often greater than 2^56. | uint64 | long | int/long |
+| <a name="sfixed32" /> sfixed32 | Always four bytes. | int32 | int | int |
+| <a name="sfixed64" /> sfixed64 | Always eight bytes. | int64 | long | int/long |
+| <a name="bool" /> bool |  | bool | boolean | boolean |
+| <a name="string" /> string | A string must always contain UTF-8 encoded or 7-bit ASCII text. | string | String | str/unicode |
+| <a name="bytes" /> bytes | May contain any arbitrary sequence of bytes. | string | ByteString | str |
+

gateway/events/event.proto

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+syntax = "proto3";
+
+package events;
+
+option go_package = ".;events";
+
+import "google/api/annotations.proto";
+import "google/protobuf/empty.proto";
+import "github.com/hyperledger/fabric/protos/peer/chaincode_event.proto";
+
+service ChaincodeEvent {
+    rpc EventStream (google.protobuf.Empty) returns (stream protos.ChaincodeEvent) {
+        option (google.api.http) = {
+            get: "/event"
+        };
+    };
+}