add simple postcode lookup (#196)

postcode/proto/postcode.pb.micro.go

@@ -0,0 +1,93 @@
+// Code generated by protoc-gen-micro. DO NOT EDIT.
+// source: proto/postcode.proto
+
+package postcode
+
+import (
+	fmt "fmt"
+	proto "github.com/golang/protobuf/proto"
+	math "math"
+)
+
+import (
+	context "context"
+	api "github.com/micro/micro/v3/service/api"
+	client "github.com/micro/micro/v3/service/client"
+	server "github.com/micro/micro/v3/service/server"
+)
+
+// 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
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ api.Endpoint
+var _ context.Context
+var _ client.Option
+var _ server.Option
+
+// Api Endpoints for Postcode service
+
+func NewPostcodeEndpoints() []*api.Endpoint {
+	return []*api.Endpoint{}
+}
+
+// Client API for Postcode service
+
+type PostcodeService interface {
+	Lookup(ctx context.Context, in *LookupRequest, opts ...client.CallOption) (*LookupResponse, error)
+}
+
+type postcodeService struct {
+	c    client.Client
+	name string
+}
+
+func NewPostcodeService(name string, c client.Client) PostcodeService {
+	return &postcodeService{
+		c:    c,
+		name: name,
+	}
+}
+
+func (c *postcodeService) Lookup(ctx context.Context, in *LookupRequest, opts ...client.CallOption) (*LookupResponse, error) {
+	req := c.c.NewRequest(c.name, "Postcode.Lookup", in)
+	out := new(LookupResponse)
+	err := c.c.Call(ctx, req, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// Server API for Postcode service
+
+type PostcodeHandler interface {
+	Lookup(context.Context, *LookupRequest, *LookupResponse) error
+}
+
+func RegisterPostcodeHandler(s server.Server, hdlr PostcodeHandler, opts ...server.HandlerOption) error {
+	type postcode interface {
+		Lookup(ctx context.Context, in *LookupRequest, out *LookupResponse) error
+	}
+	type Postcode struct {
+		postcode
+	}
+	h := &postcodeHandler{hdlr}
+	return s.Handle(s.NewHandler(&Postcode{h}, opts...))
+}
+
+type postcodeHandler struct {
+	PostcodeHandler
+}
+
+func (h *postcodeHandler) Lookup(ctx context.Context, in *LookupRequest, out *LookupResponse) error {
+	return h.PostcodeHandler.Lookup(ctx, in, out)
+}