remove github.com/grpc-ecosystem/grpc-gateway unused dependency

Signed-off-by: Jeffy Mathew <jeffy.mathew100@gmail.com>

Makefile

@@ -465,16 +465,14 @@ PROTO_GOGO_MAPPINGS := $(shell echo \
 
 .PHONY: proto
 proto:
-	# Generate gogo, gRPC-Gateway, swagger, go-validators, gRPC-storage-plugin output.
+	# Generate gogo, swagger, go-validators, gRPC-storage-plugin output.
 	#
 	# -I declares import folders, in order of importance
 	# This is how proto resolves the protofile imports.
 	# It will check for the protofile relative to each of these
 	# folders and use the first one it finds.
 	#
 	# --gogo_out generates GoGo Protobuf output with gRPC plugin enabled.
-	# --grpc-gateway_out generates gRPC-Gateway output.
-	# --swagger_out generates an OpenAPI 2.0 specification for our gRPC-Gateway endpoints.
 	# --govalidators_out generates Go validation files for our messages types, if specified.
 	#
 	# The lines starting with Mgoogle/... are proto import replacements,
@@ -495,8 +493,6 @@ proto:
 		$(PROTO_INCLUDES) \
 		--gogo_out=plugins=grpc,$(PROTO_GOGO_MAPPINGS):$(PWD)/proto-gen/api_v2 \
 		idl/proto/api_v2/query.proto
-		### grpc-gateway generates 'query.pb.gw.go' that does not respect (gogoproto.customname) = "TraceID"
-		### --grpc-gateway_out=$(PROTO_GOGO_MAPPINGS):$(PWD)/proto-gen/ \
 		### --swagger_out=allow_merge=true:$(PWD)/proto-gen/openapi/ \
 
 	$(PROTOC) \

go.mod

@@ -32,7 +32,6 @@ require (
 	github.com/gorilla/handlers v1.5.1
 	github.com/gorilla/mux v1.7.4
 	github.com/grpc-ecosystem/go-grpc-middleware v1.2.2
-	github.com/grpc-ecosystem/grpc-gateway v1.14.5
 	github.com/hashicorp/go-hclog v0.15.0
 	github.com/hashicorp/go-plugin v1.4.0
 	github.com/hashicorp/yamux v0.0.0-20190923154419-df201c70410d // indirect

plugin/storage/grpc/proto/storage.proto

@@ -31,8 +31,6 @@ option (gogoproto.marshaler_all) = true;
 option (gogoproto.unmarshaler_all) = true;
 // Enable custom Size method (Required by Marshal and Unmarshal).
 option (gogoproto.sizer_all) = true;
-// Enable registration with golang/protobuf for the grpc-gateway.
-option (gogoproto.goproto_registration) = true;
 
 message GetDependenciesRequest {
     google.protobuf.Timestamp start_time = 1 [

tools.go

@@ -20,7 +20,6 @@ package jaeger
 import (
 	_ "honnef.co/go/tools/cmd/staticcheck"
 
-	_ "github.com/grpc-ecosystem/grpc-gateway/protoc-gen-swagger"
 	_ "github.com/mjibson/esc"
 	_ "github.com/securego/gosec/cmd/gosec"
 	_ "github.com/vektra/mockery/cmd/mockery"