add gRPC API definition

api/generate.go

@@ -0,0 +1,3 @@
+package api
+
+//go:generate protoc -I . ./token-redemption.proto --go_out=plugins=grpc:.

api/token-redemption.pb.go

@@ -0,0 +1,212 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: token-redemption.proto
+
+package api
+
+import (
+	context "context"
+	fmt "fmt"
+	proto "github.com/golang/protobuf/proto"
+	grpc "google.golang.org/grpc"
+	math "math"
+)
+
+// 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.ProtoPackageIsVersion3 // please upgrade the proto package
+
+type Request struct {
+	Token                string   `protobuf:"bytes,1,opt,name=token,proto3" json:"token,omitempty"`
+	Address              string   `protobuf:"bytes,2,opt,name=address,proto3" json:"address,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *Request) Reset()         { *m = Request{} }
+func (m *Request) String() string { return proto.CompactTextString(m) }
+func (*Request) ProtoMessage()    {}
+func (*Request) Descriptor() ([]byte, []int) {
+	return fileDescriptor_7cacfaf902f20ee9, []int{0}
+}
+
+func (m *Request) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Request.Unmarshal(m, b)
+}
+func (m *Request) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Request.Marshal(b, m, deterministic)
+}
+func (m *Request) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Request.Merge(m, src)
+}
+func (m *Request) XXX_Size() int {
+	return xxx_messageInfo_Request.Size(m)
+}
+func (m *Request) XXX_DiscardUnknown() {
+	xxx_messageInfo_Request.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Request proto.InternalMessageInfo
+
+func (m *Request) GetToken() string {
+	if m != nil {
+		return m.Token
+	}
+	return ""
+}
+
+func (m *Request) GetAddress() string {
+	if m != nil {
+		return m.Address
+	}
+	return ""
+}
+
+type Response struct {
+	Success              bool     `protobuf:"varint,1,opt,name=success,proto3" json:"success,omitempty"`
+	Msg                  string   `protobuf:"bytes,2,opt,name=msg,proto3" json:"msg,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *Response) Reset()         { *m = Response{} }
+func (m *Response) String() string { return proto.CompactTextString(m) }
+func (*Response) ProtoMessage()    {}
+func (*Response) Descriptor() ([]byte, []int) {
+	return fileDescriptor_7cacfaf902f20ee9, []int{1}
+}
+
+func (m *Response) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Response.Unmarshal(m, b)
+}
+func (m *Response) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Response.Marshal(b, m, deterministic)
+}
+func (m *Response) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Response.Merge(m, src)
+}
+func (m *Response) XXX_Size() int {
+	return xxx_messageInfo_Response.Size(m)
+}
+func (m *Response) XXX_DiscardUnknown() {
+	xxx_messageInfo_Response.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Response proto.InternalMessageInfo
+
+func (m *Response) GetSuccess() bool {
+	if m != nil {
+		return m.Success
+	}
+	return false
+}
+
+func (m *Response) GetMsg() string {
+	if m != nil {
+		return m.Msg
+	}
+	return ""
+}
+
+func init() {
+	proto.RegisterType((*Request)(nil), "swagapi.Request")
+	proto.RegisterType((*Response)(nil), "swagapi.Response")
+}
+
+func init() { proto.RegisterFile("token-redemption.proto", fileDescriptor_7cacfaf902f20ee9) }
+
+var fileDescriptor_7cacfaf902f20ee9 = []byte{
+	// 186 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x12, 0x2b, 0xc9, 0xcf, 0x4e,
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+	0x71, 0x2a, 0x48, 0x55, 0x71, 0x69, 0x72, 0x32, 0x48, 0x15, 0x48, 0x37, 0x47, 0x10, 0x8c, 0x2b,
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+	0xff, 0xff, 0xf8, 0x3c, 0x52, 0x97, 0xdf, 0x00, 0x00, 0x00,
+}
+
+// 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
+
+// SwagAPIClient is the client API for SwagAPI service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
+type SwagAPIClient interface {
+	Redeem(ctx context.Context, in *Request, opts ...grpc.CallOption) (*Response, error)
+}
+
+type swagAPIClient struct {
+	cc *grpc.ClientConn
+}
+
+func NewSwagAPIClient(cc *grpc.ClientConn) SwagAPIClient {
+	return &swagAPIClient{cc}
+}
+
+func (c *swagAPIClient) Redeem(ctx context.Context, in *Request, opts ...grpc.CallOption) (*Response, error) {
+	out := new(Response)
+	err := c.cc.Invoke(ctx, "/swagapi.SwagAPI/Redeem", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// SwagAPIServer is the server API for SwagAPI service.
+type SwagAPIServer interface {
+	Redeem(context.Context, *Request) (*Response, error)
+}
+
+func RegisterSwagAPIServer(s *grpc.Server, srv SwagAPIServer) {
+	s.RegisterService(&_SwagAPI_serviceDesc, srv)
+}
+
+func _SwagAPI_Redeem_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(Request)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SwagAPIServer).Redeem(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/swagapi.SwagAPI/Redeem",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SwagAPIServer).Redeem(ctx, req.(*Request))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+var _SwagAPI_serviceDesc = grpc.ServiceDesc{
+	ServiceName: "swagapi.SwagAPI",
+	HandlerType: (*SwagAPIServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Redeem",
+			Handler:    _SwagAPI_Redeem_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "token-redemption.proto",
+}

api/token-redemption.proto

@@ -0,0 +1,19 @@
+syntax = "proto3";
+package swagapi;
+option go_package = "api";
+
+message Request {
+    string token = 1;
+    string address = 2;
+}
+
+message Response {
+    bool success = 1;
+    string msg = 2;
+}
+
+service SwagAPI {
+    rpc Redeem(Request) returns (Response) {}
+}
+
+