shared project

.gitignore

@@ -0,0 +1,61 @@
+# Created by .ignore support plugin (hsz.mobi)
+### JetBrains template
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff:
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/dictionaries
+
+# Sensitive or high-churn files:
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.xml
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+
+# Gradle:
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# Mongo Explorer plugin:
+.idea/**/mongoSettings.xml
+
+## File-based project format:
+*.iws
+
+## Plugin-specific files:
+
+# IntelliJ
+/out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+### Go template
+# Binaries for programs and plugins
+*.exe
+*.dll
+*.so
+*.dylib
+
+# Test binary, build with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Project-local glide cache, RE: https://github.com/Masterminds/glide/issues/736
+.glide/
+

grpc/cmd

@@ -0,0 +1,3 @@
+protoc  -I/usr/local/include -I$GOPATH/src -I$GOPATH/src/github.com/grpc-ecosystem/grpc-gateway/third_party/googleapis -I grpc/ grpc/grpc.proto --go_out=plugins=grpc:grpc
+
+protoc  -I/usr/local/include -I$GOPATH/src -I$GOPATH/src/github.com/grpc-ecosystem/grpc-gateway/third_party/googleapis -I grpc/ grpc/grpc.proto --grpc-gateway_out=logtostderr=true:grpc

grpc/grpc.pb.go

@@ -0,0 +1,176 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: grpc.proto
+
+/*
+Package gwrpc is a generated protocol buffer package.
+
+It is generated from these files:
+	grpc.proto
+
+It has these top-level messages:
+	ServiceInput
+	ServiceOutput
+*/
+package gwrpc
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+import _ "google.golang.org/genproto/googleapis/api/annotations"
+
+import (
+	context "golang.org/x/net/context"
+	grpc "google.golang.org/grpc"
+)
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type ServiceInput struct {
+	ServiceName string            `protobuf:"bytes,1,opt,name=serviceName" json:"serviceName,omitempty"`
+	MethodName  string            `protobuf:"bytes,2,opt,name=methodName" json:"methodName,omitempty"`
+	Param       map[string]string `protobuf:"bytes,3,rep,name=param" json:"param,omitempty" protobuf_key:"bytes,1,opt,name=key" protobuf_val:"bytes,2,opt,name=value"`
+}
+
+func (m *ServiceInput) Reset()                    { *m = ServiceInput{} }
+func (m *ServiceInput) String() string            { return proto.CompactTextString(m) }
+func (*ServiceInput) ProtoMessage()               {}
+func (*ServiceInput) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
+
+func (m *ServiceInput) GetServiceName() string {
+	if m != nil {
+		return m.ServiceName
+	}
+	return ""
+}
+
+func (m *ServiceInput) GetMethodName() string {
+	if m != nil {
+		return m.MethodName
+	}
+	return ""
+}
+
+func (m *ServiceInput) GetParam() map[string]string {
+	if m != nil {
+		return m.Param
+	}
+	return nil
+}
+
+type ServiceOutput struct {
+}
+
+func (m *ServiceOutput) Reset()                    { *m = ServiceOutput{} }
+func (m *ServiceOutput) String() string            { return proto.CompactTextString(m) }
+func (*ServiceOutput) ProtoMessage()               {}
+func (*ServiceOutput) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{1} }
+
+func init() {
+	proto.RegisterType((*ServiceInput)(nil), "gwrpc.ServiceInput")
+	proto.RegisterType((*ServiceOutput)(nil), "gwrpc.ServiceOutput")
+}
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ context.Context
+var _ grpc.ClientConn
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+const _ = grpc.SupportPackageIsVersion4
+
+// Client API for OverflowGateway service
+
+type OverflowGatewayClient interface {
+	ExecServices(ctx context.Context, in *ServiceInput, opts ...grpc.CallOption) (*ServiceOutput, error)
+}
+
+type overflowGatewayClient struct {
+	cc *grpc.ClientConn
+}
+
+func NewOverflowGatewayClient(cc *grpc.ClientConn) OverflowGatewayClient {
+	return &overflowGatewayClient{cc}
+}
+
+func (c *overflowGatewayClient) ExecServices(ctx context.Context, in *ServiceInput, opts ...grpc.CallOption) (*ServiceOutput, error) {
+	out := new(ServiceOutput)
+	err := grpc.Invoke(ctx, "/gwrpc.OverflowGateway/ExecServices", in, out, c.cc, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// Server API for OverflowGateway service
+
+type OverflowGatewayServer interface {
+	ExecServices(context.Context, *ServiceInput) (*ServiceOutput, error)
+}
+
+func RegisterOverflowGatewayServer(s *grpc.Server, srv OverflowGatewayServer) {
+	s.RegisterService(&_OverflowGateway_serviceDesc, srv)
+}
+
+func _OverflowGateway_ExecServices_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ServiceInput)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(OverflowGatewayServer).ExecServices(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/gwrpc.OverflowGateway/ExecServices",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(OverflowGatewayServer).ExecServices(ctx, req.(*ServiceInput))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+var _OverflowGateway_serviceDesc = grpc.ServiceDesc{
+	ServiceName: "gwrpc.OverflowGateway",
+	HandlerType: (*OverflowGatewayServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "ExecServices",
+			Handler:    _OverflowGateway_ExecServices_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "grpc.proto",
+}
+
+func init() { proto.RegisterFile("grpc.proto", fileDescriptor0) }
+
+var fileDescriptor0 = []byte{
+	// 274 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0xe2, 0x4a, 0x2f, 0x2a, 0x48,
+	0xd6, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0x62, 0x4d, 0x2f, 0x2f, 0x2a, 0x48, 0x96, 0x92, 0x49,
+	0xcf, 0xcf, 0x4f, 0xcf, 0x49, 0xd5, 0x4f, 0x2c, 0xc8, 0xd4, 0x4f, 0xcc, 0xcb, 0xcb, 0x2f, 0x49,
+	0x2c, 0xc9, 0xcc, 0xcf, 0x2b, 0x86, 0x28, 0x52, 0x3a, 0xc0, 0xc8, 0xc5, 0x13, 0x9c, 0x5a, 0x54,
+	0x96, 0x99, 0x9c, 0xea, 0x99, 0x57, 0x50, 0x5a, 0x22, 0xa4, 0xc0, 0xc5, 0x5d, 0x0c, 0xe1, 0xfb,
+	0x25, 0xe6, 0xa6, 0x4a, 0x30, 0x2a, 0x30, 0x6a, 0x70, 0x06, 0x21, 0x0b, 0x09, 0xc9, 0x71, 0x71,
+	0xe5, 0xa6, 0x96, 0x64, 0xe4, 0xa7, 0x80, 0x15, 0x30, 0x81, 0x15, 0x20, 0x89, 0x08, 0x99, 0x70,
+	0xb1, 0x16, 0x24, 0x16, 0x25, 0xe6, 0x4a, 0x30, 0x2b, 0x30, 0x6b, 0x70, 0x1b, 0xc9, 0xe9, 0x81,
+	0xdd, 0xa1, 0x87, 0x6c, 0x8b, 0x5e, 0x00, 0x48, 0x81, 0x6b, 0x5e, 0x49, 0x51, 0x65, 0x10, 0x44,
+	0xb1, 0x94, 0x05, 0x17, 0x17, 0x42, 0x50, 0x48, 0x80, 0x8b, 0x39, 0x3b, 0xb5, 0x12, 0x6a, 0x3b,
+	0x88, 0x29, 0x24, 0xc2, 0xc5, 0x5a, 0x96, 0x98, 0x53, 0x0a, 0xb3, 0x10, 0xc2, 0xb1, 0x62, 0xb2,
+	0x60, 0x54, 0xe2, 0xe7, 0xe2, 0x85, 0x9a, 0xed, 0x5f, 0x5a, 0x52, 0x50, 0x5a, 0x62, 0x94, 0xc7,
+	0xc5, 0xef, 0x5f, 0x96, 0x5a, 0x94, 0x96, 0x93, 0x5f, 0xee, 0x9e, 0x58, 0x92, 0x5a, 0x9e, 0x58,
+	0x29, 0x14, 0xcd, 0xc5, 0xe3, 0x5a, 0x91, 0x9a, 0x0c, 0x55, 0x57, 0x2c, 0x24, 0x8c, 0xc5, 0x51,
+	0x52, 0x22, 0xa8, 0x82, 0x10, 0xd3, 0x94, 0x14, 0x9a, 0x2e, 0x3f, 0x99, 0xcc, 0x24, 0xa5, 0x24,
+	0xaa, 0x5f, 0x66, 0xa8, 0x9f, 0x0f, 0x35, 0x57, 0x1f, 0x1a, 0x20, 0xc5, 0x56, 0x8c, 0x5a, 0x49,
+	0x6c, 0xe0, 0xa0, 0x34, 0x06, 0x04, 0x00, 0x00, 0xff, 0xff, 0x61, 0x13, 0xf7, 0x0f, 0x7d, 0x01,
+	0x00, 0x00,
+}

grpc/grpc.pb.gw.go

@@ -0,0 +1,112 @@
+// Code generated by protoc-gen-grpc-gateway
+// source: grpc.proto
+// DO NOT EDIT!
+
+/*
+Package gwrpc is a reverse proxy.
+
+It translates gRPC into RESTful JSON APIs.
+*/
+package gwrpc
+
+import (
+	"io"
+	"net/http"
+
+	"github.com/golang/protobuf/proto"
+	"github.com/grpc-ecosystem/grpc-gateway/runtime"
+	"github.com/grpc-ecosystem/grpc-gateway/utilities"
+	"golang.org/x/net/context"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/grpclog"
+	"google.golang.org/grpc/status"
+)
+
+var _ codes.Code
+var _ io.Reader
+var _ status.Status
+var _ = runtime.String
+var _ = utilities.NewDoubleArray
+
+func request_OverflowGateway_ExecServices_0(ctx context.Context, marshaler runtime.Marshaler, client OverflowGatewayClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq ServiceInput
+	var metadata runtime.ServerMetadata
+
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := client.ExecServices(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+// RegisterOverflowGatewayHandlerFromEndpoint is same as RegisterOverflowGatewayHandler but
+// automatically dials to "endpoint" and closes the connection when "ctx" gets done.
+func RegisterOverflowGatewayHandlerFromEndpoint(ctx context.Context, mux *runtime.ServeMux, endpoint string, opts []grpc.DialOption) (err error) {
+	conn, err := grpc.Dial(endpoint, opts...)
+	if err != nil {
+		return err
+	}
+	defer func() {
+		if err != nil {
+			if cerr := conn.Close(); cerr != nil {
+				grpclog.Printf("Failed to close conn to %s: %v", endpoint, cerr)
+			}
+			return
+		}
+		go func() {
+			<-ctx.Done()
+			if cerr := conn.Close(); cerr != nil {
+				grpclog.Printf("Failed to close conn to %s: %v", endpoint, cerr)
+			}
+		}()
+	}()
+
+	return RegisterOverflowGatewayHandler(ctx, mux, conn)
+}
+
+// RegisterOverflowGatewayHandler registers the http handlers for service OverflowGateway to "mux".
+// The handlers forward requests to the grpc endpoint over "conn".
+func RegisterOverflowGatewayHandler(ctx context.Context, mux *runtime.ServeMux, conn *grpc.ClientConn) error {
+	client := NewOverflowGatewayClient(conn)
+
+	mux.Handle("POST", pattern_OverflowGateway_ExecServices_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(ctx)
+		defer cancel()
+		if cn, ok := w.(http.CloseNotifier); ok {
+			go func(done <-chan struct{}, closed <-chan bool) {
+				select {
+				case <-done:
+				case <-closed:
+					cancel()
+				}
+			}(ctx.Done(), cn.CloseNotify())
+		}
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		rctx, err := runtime.AnnotateContext(ctx, mux, req)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+		}
+		resp, md, err := request_OverflowGateway_ExecServices_0(rctx, inboundMarshaler, client, req, pathParams)
+		ctx = runtime.NewServerMetadataContext(ctx, md)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_OverflowGateway_ExecServices_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
+	return nil
+}
+
+var (
+	pattern_OverflowGateway_ExecServices_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2}, []string{"v1", "overflow", "services"}, ""))
+)
+
+var (
+	forward_OverflowGateway_ExecServices_0 = runtime.ForwardResponseMessage
+)

grpc/grpc.proto

@@ -0,0 +1,23 @@
+syntax = "proto3";
+package gwrpc;
+
+import "google/api/annotations.proto";
+
+message ServiceInput {
+    string serviceName = 1;
+    string methodName = 2;
+    map<string,string> param = 3;
+}
+
+message ServiceOutput {
+
+}
+
+service OverflowGateway {
+    rpc ExecServices(ServiceInput) returns (ServiceOutput) {
+        option (google.api.http) = {
+            post: "/v1/overflow/services"
+            body: "*"
+        };
+    }
+}