meme gen

meme/.gitignore

@@ -0,0 +1,2 @@
+
+meme

meme/Dockerfile

@@ -0,0 +1,3 @@
+FROM alpine
+ADD meme /meme
+ENTRYPOINT [ "/meme" ]

meme/Makefile

@@ -0,0 +1,27 @@
+
+GOPATH:=$(shell go env GOPATH)
+.PHONY: init
+init:
+	go install github.com/golang/protobuf/protoc-gen-go@latest
+	go install github.com/micro/micro/v3/cmd/protoc-gen-micro@latest
+	go install github.com/micro/micro/v3/cmd/protoc-gen-openapi@latest
+
+.PHONY: api
+api:
+	protoc --openapi_out=. --proto_path=. proto/meme.proto
+
+.PHONY: proto
+proto:
+	protoc --proto_path=. --micro_out=. --go_out=:. proto/meme.proto
+	
+.PHONY: build
+build:
+	go build -o meme *.go
+
+.PHONY: test
+test:
+	go test -v ./... -cover
+
+.PHONY: docker
+docker:
+	docker build . -t meme:latest

meme/README.md

@@ -0,0 +1,7 @@
+Meme generator
+
+# Meme Service
+
+Generate meme. That's it.
+
+Powered by [Imgflip](https://imgflip.com/api)

meme/examples.json

@@ -0,0 +1,42 @@
+
+{
+    "templates": [{
+        "title": "Meme templates",
+        "description": "List of meme templates",
+        "run_check": false,
+        "request": {},
+        "response": {
+            "templates": [
+                {
+                        "id": "181913649",
+                        "name": "Drake Hotline Bling",
+                        "url": "https://i.imgflip.com/30b1gx.jpg",
+                        "width": 1200,
+                        "height": 1200,
+                        "box_count": 2
+                },
+                {
+                        "id": "87743020",
+                        "name": "Two Buttons",
+                        "url": "https://i.imgflip.com/1g8my4.jpg",
+                        "width": 600,
+                        "height": 908,
+                        "box_count": 3
+                }
+            ]
+        }
+    }],
+    "generate": [{
+        "title": "Generate a meme",
+        "description": "Generate a meme from a template",
+        "run_check": false,
+        "request": {
+            "id": "444501",
+            "top_text": "WTF",
+	    "bottom_text": "Huh?"
+        },
+        "response": {
+            "url": "https://i.imgflip.com/65ymjs.jpg"
+        }
+    }]
+}

meme/generate.go

@@ -0,0 +1,3 @@
+package main
+
+//go:generate make proto

meme/handler/meme.go

@@ -0,0 +1,92 @@
+package handler
+
+import (
+	"context"
+	"encoding/json"
+	"io/ioutil"
+	"net/http"
+	"net/url"
+
+	"github.com/micro/micro/v3/service/config"
+	"github.com/micro/micro/v3/service/errors"
+	"github.com/micro/micro/v3/service/logger"
+	pb "github.com/micro/services/meme/proto"
+	"github.com/micro/services/pkg/api"
+)
+
+type Meme struct {
+	username string
+	password string
+}
+
+func New() *Meme {
+	v, err := config.Get("imgflip.username")
+	if err != nil {
+		logger.Fatalf("imgflip.username config not found: %v", err)
+	}
+	username := v.String("")
+	if len(username) == 0 {
+		logger.Fatal("imgflip.username config not found")
+	}
+	v, err = config.Get("imgflip.password")
+	if err != nil {
+		logger.Fatalf("imgflip.password config not found: %v", err)
+	}
+	password := v.String("")
+	if len(password) == 0 {
+		logger.Fatal("imgflip.password config not found")
+	}
+	return &Meme{
+		username: username,
+		password: password,
+	}
+}
+
+type TemplateRequest struct {
+	Success bool `json:"success"`
+	Data    Data `json":data"`
+}
+
+type Data struct {
+	Memes []*pb.Template `json:"memes"`
+}
+
+func (m *Meme) Templates(ctx context.Context, req *pb.TemplatesRequest, rsp *pb.TemplatesResponse) error {
+	templateRsp := new(TemplateRequest)
+	if err := api.Get("https://api.imgflip.com/get_memes", templateRsp); err != nil {
+		return errors.InternalServerError("meme.templates", err.Error())
+	}
+	rsp.Templates = templateRsp.Data.Memes
+	return nil
+}
+
+func (m *Meme) Generate(ctx context.Context, req *pb.GenerateRequest, rsp *pb.GenerateResponse) error {
+	vals := url.Values{}
+	vals.Set("template_id", req.Id)
+	vals.Set("text0", req.TopText)
+	vals.Set("text1", req.BottomText)
+	vals.Set("font", req.Font)
+	vals.Set("max_font_size", req.MaxFontSize)
+	vals.Set("username", m.username)
+	vals.Set("password", m.password)
+
+	genRsp := map[string]interface{}{}
+
+	resp, err := http.PostForm("https://api.imgflip.com/caption_image", vals)
+	if err != nil {
+		return errors.InternalServerError("meme.generate", err.Error())
+	}
+	defer resp.Body.Close()
+
+	b, _ := ioutil.ReadAll(resp.Body)
+	json.Unmarshal(b, &genRsp)
+
+	success := genRsp["success"].(bool)
+	if !success {
+		return errors.BadRequest("meme.generate", genRsp["error_message"].(string))
+	}
+
+	// set response url
+	rsp.Url = genRsp["data"].(map[string]interface{})["url"].(string)
+	return nil
+}

meme/main.go

@@ -0,0 +1,24 @@
+package main
+
+import (
+	"github.com/micro/micro/v3/service"
+	"github.com/micro/micro/v3/service/logger"
+	"github.com/micro/services/meme/handler"
+	pb "github.com/micro/services/meme/proto"
+)
+
+func main() {
+	// Create service
+	srv := service.New(
+		service.Name("meme"),
+		service.Version("latest"),
+	)
+
+	// Register handler
+	pb.RegisterMemeHandler(srv.Server(), handler.New())
+
+	// Run service
+	if err := srv.Run(); err != nil {
+		logger.Fatal(err)
+	}
+}

meme/micro.mu

@@ -0,0 +1 @@
+service meme

meme/proto/meme.pb.go

@@ -0,0 +1,619 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.27.1
+// 	protoc        v3.15.6
+// source: proto/meme.proto
+
+package meme
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type Template struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// id of the meme
+	Id string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+	// name of the meme
+	Name string `protobuf:"bytes,2,opt,name=name,proto3" json:"name,omitempty"`
+	// url of the meme
+	Url string `protobuf:"bytes,3,opt,name=url,proto3" json:"url,omitempty"`
+	// width in pixels
+	Width int32 `protobuf:"varint,4,opt,name=width,proto3" json:"width,omitempty"`
+	// height in pixels
+	Height int32 `protobuf:"varint,5,opt,name=height,proto3" json:"height,omitempty"`
+	// number of boxes used
+	BoxCount int32 `protobuf:"varint,6,opt,name=box_count,json=boxCount,proto3" json:"box_count,omitempty"`
+}
+
+func (x *Template) Reset() {
+	*x = Template{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_meme_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Template) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Template) ProtoMessage() {}
+
+func (x *Template) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_meme_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Template.ProtoReflect.Descriptor instead.
+func (*Template) Descriptor() ([]byte, []int) {
+	return file_proto_meme_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *Template) GetId() string {
+	if x != nil {
+		return x.Id
+	}
+	return ""
+}
+
+func (x *Template) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+func (x *Template) GetUrl() string {
+	if x != nil {
+		return x.Url
+	}
+	return ""
+}
+
+func (x *Template) GetWidth() int32 {
+	if x != nil {
+		return x.Width
+	}
+	return 0
+}
+
+func (x *Template) GetHeight() int32 {
+	if x != nil {
+		return x.Height
+	}
+	return 0
+}
+
+func (x *Template) GetBoxCount() int32 {
+	if x != nil {
+		return x.BoxCount
+	}
+	return 0
+}
+
+type Box struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// text to display
+	Text string `protobuf:"bytes,1,opt,name=text,proto3" json:"text,omitempty"`
+	// x axis position
+	X int32 `protobuf:"varint,2,opt,name=x,proto3" json:"x,omitempty"`
+	// y axis position
+	Y int32 `protobuf:"varint,3,opt,name=y,proto3" json:"y,omitempty"`
+	// width in pixels
+	Width int32 `protobuf:"varint,4,opt,name=width,proto3" json:"width,omitempty"`
+	// height in pixels
+	Height int32 `protobuf:"varint,5,opt,name=height,proto3" json:"height,omitempty"`
+	// colour hex code
+	Color string `protobuf:"bytes,6,opt,name=color,proto3" json:"color,omitempty"`
+	// outline color hex code
+	Outline string `protobuf:"bytes,7,opt,name=outline,proto3" json:"outline,omitempty"`
+}
+
+func (x *Box) Reset() {
+	*x = Box{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_meme_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Box) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Box) ProtoMessage() {}
+
+func (x *Box) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_meme_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Box.ProtoReflect.Descriptor instead.
+func (*Box) Descriptor() ([]byte, []int) {
+	return file_proto_meme_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *Box) GetText() string {
+	if x != nil {
+		return x.Text
+	}
+	return ""
+}
+
+func (x *Box) GetX() int32 {
+	if x != nil {
+		return x.X
+	}
+	return 0
+}
+
+func (x *Box) GetY() int32 {
+	if x != nil {
+		return x.Y
+	}
+	return 0
+}
+
+func (x *Box) GetWidth() int32 {
+	if x != nil {
+		return x.Width
+	}
+	return 0
+}
+
+func (x *Box) GetHeight() int32 {
+	if x != nil {
+		return x.Height
+	}
+	return 0
+}
+
+func (x *Box) GetColor() string {
+	if x != nil {
+		return x.Color
+	}
+	return ""
+}
+
+func (x *Box) GetOutline() string {
+	if x != nil {
+		return x.Outline
+	}
+	return ""
+}
+
+// List the available templates
+type TemplatesRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+}
+
+func (x *TemplatesRequest) Reset() {
+	*x = TemplatesRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_meme_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *TemplatesRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*TemplatesRequest) ProtoMessage() {}
+
+func (x *TemplatesRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_meme_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use TemplatesRequest.ProtoReflect.Descriptor instead.
+func (*TemplatesRequest) Descriptor() ([]byte, []int) {
+	return file_proto_meme_proto_rawDescGZIP(), []int{2}
+}
+
+type TemplatesResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Templates []*Template `protobuf:"bytes,1,rep,name=templates,proto3" json:"templates,omitempty"`
+}
+
+func (x *TemplatesResponse) Reset() {
+	*x = TemplatesResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_meme_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *TemplatesResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*TemplatesResponse) ProtoMessage() {}
+
+func (x *TemplatesResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_meme_proto_msgTypes[3]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use TemplatesResponse.ProtoReflect.Descriptor instead.
+func (*TemplatesResponse) Descriptor() ([]byte, []int) {
+	return file_proto_meme_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *TemplatesResponse) GetTemplates() []*Template {
+	if x != nil {
+		return x.Templates
+	}
+	return nil
+}
+
+type GenerateRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// the template id to use
+	Id string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+	// top text
+	TopText string `protobuf:"bytes,2,opt,name=top_text,json=topText,proto3" json:"top_text,omitempty"`
+	// bottom text
+	BottomText string `protobuf:"bytes,3,opt,name=bottom_text,json=bottomText,proto3" json:"bottom_text,omitempty"`
+	// font: arial or impact
+	Font string `protobuf:"bytes,4,opt,name=font,proto3" json:"font,omitempty"`
+	// font size; defaults to 50px
+	MaxFontSize string `protobuf:"bytes,5,opt,name=max_font_size,json=maxFontSize,proto3" json:"max_font_size,omitempty"`
+}
+
+func (x *GenerateRequest) Reset() {
+	*x = GenerateRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_meme_proto_msgTypes[4]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GenerateRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GenerateRequest) ProtoMessage() {}
+
+func (x *GenerateRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_meme_proto_msgTypes[4]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use GenerateRequest.ProtoReflect.Descriptor instead.
+func (*GenerateRequest) Descriptor() ([]byte, []int) {
+	return file_proto_meme_proto_rawDescGZIP(), []int{4}
+}
+
+func (x *GenerateRequest) GetId() string {
+	if x != nil {
+		return x.Id
+	}
+	return ""
+}
+
+func (x *GenerateRequest) GetTopText() string {
+	if x != nil {
+		return x.TopText
+	}
+	return ""
+}
+
+func (x *GenerateRequest) GetBottomText() string {
+	if x != nil {
+		return x.BottomText
+	}
+	return ""
+}
+
+func (x *GenerateRequest) GetFont() string {
+	if x != nil {
+		return x.Font
+	}
+	return ""
+}
+
+func (x *GenerateRequest) GetMaxFontSize() string {
+	if x != nil {
+		return x.MaxFontSize
+	}
+	return ""
+}
+
+type GenerateResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// url of the meme
+	Url string `protobuf:"bytes,1,opt,name=url,proto3" json:"url,omitempty"`
+}
+
+func (x *GenerateResponse) Reset() {
+	*x = GenerateResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_meme_proto_msgTypes[5]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GenerateResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GenerateResponse) ProtoMessage() {}
+
+func (x *GenerateResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_meme_proto_msgTypes[5]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use GenerateResponse.ProtoReflect.Descriptor instead.
+func (*GenerateResponse) Descriptor() ([]byte, []int) {
+	return file_proto_meme_proto_rawDescGZIP(), []int{5}
+}
+
+func (x *GenerateResponse) GetUrl() string {
+	if x != nil {
+		return x.Url
+	}
+	return ""
+}
+
+var File_proto_meme_proto protoreflect.FileDescriptor
+
+var file_proto_meme_proto_rawDesc = []byte{
+	0x0a, 0x10, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x6d, 0x65, 0x6d, 0x65, 0x2e, 0x70, 0x72, 0x6f,
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+	0x6d, 0x65, 0x6d, 0x65, 0x2e, 0x47, 0x65, 0x6e, 0x65, 0x72, 0x61, 0x74, 0x65, 0x52, 0x65, 0x73,
+	0x70, 0x6f, 0x6e, 0x73, 0x65, 0x22, 0x00, 0x42, 0x0e, 0x5a, 0x0c, 0x2e, 0x2f, 0x70, 0x72, 0x6f,
+	0x74, 0x6f, 0x3b, 0x6d, 0x65, 0x6d, 0x65, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_proto_meme_proto_rawDescOnce sync.Once
+	file_proto_meme_proto_rawDescData = file_proto_meme_proto_rawDesc
+)
+
+func file_proto_meme_proto_rawDescGZIP() []byte {
+	file_proto_meme_proto_rawDescOnce.Do(func() {
+		file_proto_meme_proto_rawDescData = protoimpl.X.CompressGZIP(file_proto_meme_proto_rawDescData)
+	})
+	return file_proto_meme_proto_rawDescData
+}
+
+var file_proto_meme_proto_msgTypes = make([]protoimpl.MessageInfo, 6)
+var file_proto_meme_proto_goTypes = []interface{}{
+	(*Template)(nil),          // 0: meme.Template
+	(*Box)(nil),               // 1: meme.Box
+	(*TemplatesRequest)(nil),  // 2: meme.TemplatesRequest
+	(*TemplatesResponse)(nil), // 3: meme.TemplatesResponse
+	(*GenerateRequest)(nil),   // 4: meme.GenerateRequest
+	(*GenerateResponse)(nil),  // 5: meme.GenerateResponse
+}
+var file_proto_meme_proto_depIdxs = []int32{
+	0, // 0: meme.TemplatesResponse.templates:type_name -> meme.Template
+	2, // 1: meme.Meme.Templates:input_type -> meme.TemplatesRequest
+	4, // 2: meme.Meme.Generate:input_type -> meme.GenerateRequest
+	3, // 3: meme.Meme.Templates:output_type -> meme.TemplatesResponse
+	5, // 4: meme.Meme.Generate:output_type -> meme.GenerateResponse
+	3, // [3:5] is the sub-list for method output_type
+	1, // [1:3] is the sub-list for method input_type
+	1, // [1:1] is the sub-list for extension type_name
+	1, // [1:1] is the sub-list for extension extendee
+	0, // [0:1] is the sub-list for field type_name
+}
+
+func init() { file_proto_meme_proto_init() }
+func file_proto_meme_proto_init() {
+	if File_proto_meme_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_proto_meme_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Template); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_meme_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Box); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_meme_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*TemplatesRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_meme_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*TemplatesResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_meme_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GenerateRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_meme_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GenerateResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_proto_meme_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   6,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_proto_meme_proto_goTypes,
+		DependencyIndexes: file_proto_meme_proto_depIdxs,
+		MessageInfos:      file_proto_meme_proto_msgTypes,
+	}.Build()
+	File_proto_meme_proto = out.File
+	file_proto_meme_proto_rawDesc = nil
+	file_proto_meme_proto_goTypes = nil
+	file_proto_meme_proto_depIdxs = nil
+}

meme/proto/meme.pb.micro.go

@@ -0,0 +1,110 @@
+// Code generated by protoc-gen-micro. DO NOT EDIT.
+// source: proto/meme.proto
+
+package meme
+
+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 Meme service
+
+func NewMemeEndpoints() []*api.Endpoint {
+	return []*api.Endpoint{}
+}
+
+// Client API for Meme service
+
+type MemeService interface {
+	Templates(ctx context.Context, in *TemplatesRequest, opts ...client.CallOption) (*TemplatesResponse, error)
+	Generate(ctx context.Context, in *GenerateRequest, opts ...client.CallOption) (*GenerateResponse, error)
+}
+
+type memeService struct {
+	c    client.Client
+	name string
+}
+
+func NewMemeService(name string, c client.Client) MemeService {
+	return &memeService{
+		c:    c,
+		name: name,
+	}
+}
+
+func (c *memeService) Templates(ctx context.Context, in *TemplatesRequest, opts ...client.CallOption) (*TemplatesResponse, error) {
+	req := c.c.NewRequest(c.name, "Meme.Templates", in)
+	out := new(TemplatesResponse)
+	err := c.c.Call(ctx, req, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *memeService) Generate(ctx context.Context, in *GenerateRequest, opts ...client.CallOption) (*GenerateResponse, error) {
+	req := c.c.NewRequest(c.name, "Meme.Generate", in)
+	out := new(GenerateResponse)
+	err := c.c.Call(ctx, req, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// Server API for Meme service
+
+type MemeHandler interface {
+	Templates(context.Context, *TemplatesRequest, *TemplatesResponse) error
+	Generate(context.Context, *GenerateRequest, *GenerateResponse) error
+}
+
+func RegisterMemeHandler(s server.Server, hdlr MemeHandler, opts ...server.HandlerOption) error {
+	type meme interface {
+		Templates(ctx context.Context, in *TemplatesRequest, out *TemplatesResponse) error
+		Generate(ctx context.Context, in *GenerateRequest, out *GenerateResponse) error
+	}
+	type Meme struct {
+		meme
+	}
+	h := &memeHandler{hdlr}
+	return s.Handle(s.NewHandler(&Meme{h}, opts...))
+}
+
+type memeHandler struct {
+	MemeHandler
+}
+
+func (h *memeHandler) Templates(ctx context.Context, in *TemplatesRequest, out *TemplatesResponse) error {
+	return h.MemeHandler.Templates(ctx, in, out)
+}
+
+func (h *memeHandler) Generate(ctx context.Context, in *GenerateRequest, out *GenerateResponse) error {
+	return h.MemeHandler.Generate(ctx, in, out)
+}

meme/proto/meme.proto

@@ -0,0 +1,68 @@
+syntax = "proto3";
+
+package meme;
+
+option go_package = "./proto;meme";
+
+service Meme {
+	rpc Templates(TemplatesRequest) returns (TemplatesResponse) {}
+	rpc Generate(GenerateRequest) returns (GenerateResponse) {}
+}
+
+message Template {
+	// id of the meme
+	string id = 1;
+	// name of the meme
+	string name = 2;
+	// url of the meme
+	string url = 3;
+	// width in pixels
+	int32 width = 4;
+	// height in pixels
+	int32 height = 5;
+	// number of boxes used
+	int32 box_count = 6;
+}
+
+message Box {
+	// text to display
+	string text = 1;
+	// x axis position
+	int32 x = 2;
+	// y axis position
+	int32 y = 3;
+	// width in pixels
+	int32 width = 4;
+	// height in pixels
+	int32 height = 5;
+	// colour hex code
+	string color = 6;
+	// outline color hex code
+	string outline = 7;
+}
+
+// List the available templates
+message TemplatesRequest {}
+
+message TemplatesResponse {
+	repeated Template templates = 1;
+}
+
+message GenerateRequest {
+	// the template id to use
+	string id = 1;
+	// top text
+	string top_text = 2;
+	// bottom text
+	string bottom_text = 3;
+	// font: arial or impact
+	string font = 4;
+	// font size; defaults to 50px
+	string max_font_size = 5;
+}
+
+message GenerateResponse {
+	// url of the meme
+	string url = 1;
+}
+

meme/publicapi.json

@@ -0,0 +1,6 @@
+{
+  "name": "meme",
+  "icon": "🤦",
+  "category": "social",
+  "display_name": "Meme Generator"
+}