feat: use go:embed to embed templates (#1756)

tools/goctl/api/apigen/api.tpl

@@ -0,0 +1,24 @@
+syntax = "v1"
+
+info (
+	title: // TODO: add title
+	desc: // TODO: add description
+	author: "{{.gitUser}}"
+	email: "{{.gitEmail}}"
+)
+
+type request {
+	// TODO: add members here and delete this comment
+}
+
+type response {
+	// TODO: add members here and delete this comment
+}
+
+service {{.serviceName}} {
+	@handler GetUser // TODO: set handler name and delete this comment
+	get /users/id/:userId(request) returns(response)
+
+	@handler CreateUser // TODO: set handler name and delete this comment
+	post /users/create(request)
+}

tools/goctl/api/apigen/gen.go

@@ -1,11 +1,12 @@
 package apigen
 
 import (
+	_ "embed"
 	"errors"
 	"fmt"
+	"html/template"
 	"path/filepath"
 	"strings"
-	"text/template"
 
 	"github.com/logrusorgru/aurora"
 	"github.com/urfave/cli"
@@ -13,32 +14,8 @@ import (
 	"github.com/zeromicro/go-zero/tools/goctl/util/pathx"
 )
 
-const apiTemplate = `
-syntax = "v1"
-
-info (
-	title: // TODO: add title
-	desc: // TODO: add description
-	author: "{{.gitUser}}"
-	email: "{{.gitEmail}}"
-)
-
-type request {
-	// TODO: add members here and delete this comment
-}
-
-type response {
-	// TODO: add members here and delete this comment
-}
-
-service {{.serviceName}} {
-	@handler GetUser // TODO: set handler name and delete this comment
-	get /users/id/:userId(request) returns(response)
-
-	@handler CreateUser // TODO: set handler name and delete this comment
-	post /users/create(request)
-}
-`
+//go:embed api.tpl
+var apiTemplate string
 
 // ApiCommand create api template file
 func ApiCommand(c *cli.Context) error {

tools/goctl/api/docgen/doc.go

@@ -2,6 +2,7 @@ package docgen
 
 import (
 	"bytes"
+	_ "embed"
 	"fmt"
 	"html/template"
 	"strconv"
@@ -13,25 +14,8 @@ import (
 	"github.com/zeromicro/go-zero/tools/goctl/api/util"
 )
 
-const (
-	markdownTemplate = `
-### {{.index}}. {{.routeComment}}
-
-1. 路由定义
-
-- Url: {{.uri}}
-- Method: {{.method}}
-- Request: {{.requestType}}
-- Response: {{.responseType}}
-
-2. 请求定义
-{{.requestContent}}
-
-3. 返回定义
-{{.responseContent}}  
-
-`
-)
+//go:embed markdown.tpl
+var markdownTemplate string
 
 func genDoc(api *spec.ApiSpec, dir, filename string) error {
 	fp, _, err := util.MaybeCreateFile(dir, "", filename)

tools/goctl/api/docgen/markdown.tpl

@@ -0,0 +1,16 @@
+### {{.index}}. {{.routeComment}}
+
+1. route definition
+
+- Url: {{.uri}}
+- Method: {{.method}}
+- Request: {{.requestType}}
+- Response: {{.responseType}}
+
+2. request definition
+
+{{.requestContent}}
+
+3. response definition
+
+{{.responseContent}}

tools/goctl/api/gogen/etc.tpl

@@ -0,0 +1,3 @@
+Name: {{.serviceName}}
+Host: {{.host}}
+Port: {{.port}}

tools/goctl/api/gogen/genetc.go

@@ -1,6 +1,7 @@
 package gogen
 
 import (
+	_ "embed"
 	"fmt"
 	"strconv"
 
@@ -12,12 +13,11 @@ import (
 const (
 	defaultPort = 8888
 	etcDir      = "etc"
-	etcTemplate = `Name: {{.serviceName}}
-Host: {{.host}}
-Port: {{.port}}
-`
 )
 
+//go:embed etc.tpl
+var etcTemplate string
+
 func genEtc(dir string, cfg *config.Config, api *spec.ApiSpec) error {
 	filename, err := format.FileNamingFormat(cfg.NamingFormat, api.Service.Name)
 	if err != nil {

tools/goctl/api/gogen/genhandlers.go

@@ -1,6 +1,7 @@
 package gogen
 
 import (
+	_ "embed"
 	"fmt"
 	"path"
 	"strings"
@@ -14,36 +15,10 @@ import (
 	"github.com/zeromicro/go-zero/tools/goctl/vars"
 )
 
-const (
-	defaultLogicPackage = "logic"
-	handlerTemplate     = `package {{.PkgName}}
+const defaultLogicPackage = "logic"
 
-import (
-	"net/http"
-
-	{{if .After1_1_10}}"github.com/zeromicro/go-zero/rest/httpx"{{end}}
-	{{.ImportPackages}}
-)
-
-func {{.HandlerName}}(svcCtx *svc.ServiceContext) http.HandlerFunc {
-	return func(w http.ResponseWriter, r *http.Request) {
-		{{if .HasRequest}}var req types.{{.RequestType}}
-		if err := httpx.Parse(r, &req); err != nil {
-			httpx.Error(w, err)
-			return
-		}
-
-		{{end}}l := {{.LogicName}}.New{{.LogicType}}(r.Context(), svcCtx)
-		{{if .HasResp}}resp, {{end}}err := l.{{.Call}}({{if .HasRequest}}&req{{end}})
-		if err != nil {
-			httpx.Error(w, err)
-		} else {
-			{{if .HasResp}}httpx.OkJson(w, resp){{else}}httpx.Ok(w){{end}}
-		}
-	}
-}
-`
-)
+//go:embed handler.tpl
+var handlerTemplate string
 
 type handlerInfo struct {
 	PkgName        string

tools/goctl/api/gogen/genlogic.go

@@ -1,6 +1,7 @@
 package gogen
 
 import (
+	_ "embed"
 	"fmt"
 	"path"
 	"strconv"
@@ -14,32 +15,8 @@ import (
 	"github.com/zeromicro/go-zero/tools/goctl/vars"
 )
 
-const logicTemplate = `package {{.pkgName}}
-
-import (
-	{{.imports}}
-)
-
-type {{.logic}} struct {
-	logx.Logger
-	ctx    context.Context
-	svcCtx *svc.ServiceContext
-}
-
-func New{{.logic}}(ctx context.Context, svcCtx *svc.ServiceContext) *{{.logic}} {
-	return &{{.logic}}{
-		Logger: logx.WithContext(ctx),
-		ctx:    ctx,
-		svcCtx: svcCtx,
-	}
-}
-
-func (l *{{.logic}}) {{.function}}({{.request}}) {{.responseType}} {
-	// todo: add your logic here and delete this line
-
-	{{.returnString}}
-}
-`
+//go:embed logic.tpl
+var logicTemplate string
 
 func genLogic(dir, rootPkg string, cfg *config.Config, api *spec.ApiSpec) error {
 	for _, g := range api.Service.Groups {

tools/goctl/api/gogen/genmain.go

@@ -1,6 +1,7 @@
 package gogen
 
 import (
+	_ "embed"
 	"fmt"
 	"strings"
 
@@ -11,33 +12,8 @@ import (
 	"github.com/zeromicro/go-zero/tools/goctl/vars"
 )
 
-const mainTemplate = `package main
-
-import (
-	"flag"
-	"fmt"
-
-	{{.importPackages}}
-)
-
-var configFile = flag.String("f", "etc/{{.serviceName}}.yaml", "the config file")
-
-func main() {
-	flag.Parse()
-
-	var c config.Config
-	conf.MustLoad(*configFile, &c)
-
-	ctx := svc.NewServiceContext(c)
-	server := rest.MustNewServer(c.RestConf)
-	defer server.Stop()
-
-	handler.RegisterHandlers(server, ctx)
-
-	fmt.Printf("Starting server at %s:%d...\n", c.Host, c.Port)
-	server.Start()
-}
-`
+//go:embed main.tpl
+var mainTemplate string
 
 func genMain(dir, rootPkg string, cfg *config.Config, api *spec.ApiSpec) error {
 	name := strings.ToLower(api.Service.Name)

tools/goctl/api/gogen/genmiddleware.go

@@ -1,6 +1,7 @@
 package gogen
 
 import (
+	_ "embed"
 	"strings"
 
 	"github.com/zeromicro/go-zero/tools/goctl/api/spec"
@@ -8,27 +9,8 @@ import (
 	"github.com/zeromicro/go-zero/tools/goctl/util/format"
 )
 
-var middlewareImplementCode = `
-package middleware
-
-import "net/http"
-
-type {{.name}} struct {
-}
-
-func New{{.name}}() *{{.name}} {	
-	return &{{.name}}{}
-}
-
-func (m *{{.name}})Handle(next http.HandlerFunc) http.HandlerFunc {
-	return func(w http.ResponseWriter, r *http.Request) {
-		// TODO generate middleware implement function, delete after code implementation
-
-		// Passthrough to next handler if need 
-		next(w, r)
-	}	
-}
-`
+//go:embed middleware.tpl
+var middlewareImplementCode string
 
 func genMiddleware(dir string, cfg *config.Config, api *spec.ApiSpec) error {
 	middlewares := getMiddleware(api)

tools/goctl/api/gogen/gensvc.go

@@ -1,6 +1,7 @@
 package gogen
 
 import (
+	_ "embed"
 	"fmt"
 	"strings"
 
@@ -11,27 +12,10 @@ import (
 	"github.com/zeromicro/go-zero/tools/goctl/vars"
 )
 
-const (
-	contextFilename = "service_context"
-	contextTemplate = `package svc
+const contextFilename = "service_context"
 
-import (
-	{{.configImport}}
-)
-
-type ServiceContext struct {
-	Config {{.config}}
-	{{.middleware}}
-}
-
-func NewServiceContext(c {{.config}}) *ServiceContext {
-	return &ServiceContext{
-		Config: c, 
-		{{.middlewareAssignment}}
-	}
-}
-`
-)
+//go:embed svc.tpl
+var contextTemplate string
 
 func genServiceContext(dir, rootPkg string, cfg *config.Config, api *spec.ApiSpec) error {
 	filename, err := format.FileNamingFormat(cfg.NamingFormat, contextFilename)

tools/goctl/api/gogen/gentypes.go

@@ -1,6 +1,7 @@
 package gogen
 
 import (
+	_ "embed"
 	"fmt"
 	"io"
 	"os"
@@ -14,16 +15,10 @@ import (
 	"github.com/zeromicro/go-zero/tools/goctl/util/format"
 )
 
-const (
-	typesFile     = "types"
-	typesTemplate = `// Code generated by goctl. DO NOT EDIT.
-package types{{if .containsTime}}
-import (
-	"time"
-){{end}}
-{{.types}}
-`
-)
+const typesFile = "types"
+
+//go:embed types.tpl
+var typesTemplate string
 
 // BuildTypes gen types to string
 func BuildTypes(types []spec.Type) (string, error) {

tools/goctl/api/gogen/handler.tpl

@@ -0,0 +1,26 @@
+package {{.PkgName}}
+
+import (
+	"net/http"
+
+	{{if .After1_1_10}}"github.com/zeromicro/go-zero/rest/httpx"{{end}}
+	{{.ImportPackages}}
+)
+
+func {{.HandlerName}}(svcCtx *svc.ServiceContext) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		{{if .HasRequest}}var req types.{{.RequestType}}
+		if err := httpx.Parse(r, &req); err != nil {
+			httpx.Error(w, err)
+			return
+		}
+
+		{{end}}l := {{.LogicName}}.New{{.LogicType}}(r.Context(), svcCtx)
+		{{if .HasResp}}resp, {{end}}err := l.{{.Call}}({{if .HasRequest}}&req{{end}})
+		if err != nil {
+			httpx.Error(w, err)
+		} else {
+			{{if .HasResp}}httpx.OkJson(w, resp){{else}}httpx.Ok(w){{end}}
+		}
+	}
+}

tools/goctl/api/gogen/logic.tpl

@@ -0,0 +1,25 @@
+package {{.pkgName}}
+
+import (
+	{{.imports}}
+)
+
+type {{.logic}} struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func New{{.logic}}(ctx context.Context, svcCtx *svc.ServiceContext) *{{.logic}} {
+	return &{{.logic}}{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *{{.logic}}) {{.function}}({{.request}}) {{.responseType}} {
+	// todo: add your logic here and delete this line
+
+	{{.returnString}}
+}

tools/goctl/api/gogen/main.tpl

@@ -0,0 +1,26 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+
+	{{.importPackages}}
+)
+
+var configFile = flag.String("f", "etc/{{.serviceName}}.yaml", "the config file")
+
+func main() {
+	flag.Parse()
+
+	var c config.Config
+	conf.MustLoad(*configFile, &c)
+
+	ctx := svc.NewServiceContext(c)
+	server := rest.MustNewServer(c.RestConf)
+	defer server.Stop()
+
+	handler.RegisterHandlers(server, ctx)
+
+	fmt.Printf("Starting server at %s:%d...\n", c.Host, c.Port)
+	server.Start()
+}

tools/goctl/api/gogen/middleware.tpl

@@ -0,0 +1,19 @@
+package middleware
+
+import "net/http"
+
+type {{.name}} struct {
+}
+
+func New{{.name}}() *{{.name}} {
+	return &{{.name}}{}
+}
+
+func (m *{{.name}})Handle(next http.HandlerFunc) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		// TODO generate middleware implement function, delete after code implementation
+
+		// Passthrough to next handler if need
+		next(w, r)
+	}
+}

tools/goctl/api/gogen/svc.tpl

@@ -0,0 +1,17 @@
+package svc
+
+import (
+	{{.configImport}}
+)
+
+type ServiceContext struct {
+	Config {{.config}}
+	{{.middleware}}
+}
+
+func NewServiceContext(c {{.config}}) *ServiceContext {
+	return &ServiceContext{
+		Config: c,
+		{{.middlewareAssignment}}
+	}
+}

tools/goctl/api/gogen/types.tpl

@@ -0,0 +1,6 @@
+// Code generated by goctl. DO NOT EDIT.
+package types{{if .containsTime}}
+import (
+	"time"
+){{end}}
+{{.types}}

tools/goctl/api/javagen/bool.tpl

@@ -0,0 +1,9 @@
+
+{{.indent}}{{.decorator}}
+{{.indent}}public {{.returnType}} is{{.property}}() {
+{{.indent}}	return this.{{.tagValue}};
+{{.indent}}}
+
+{{.indent}}public void set{{.property}}({{.type}} {{.propertyValue}}) {
+{{.indent}}	this.{{.tagValue}} = {{.propertyValue}};
+{{.indent}}}

tools/goctl/api/javagen/component.tpl

@@ -0,0 +1,22 @@
+// Code generated by goctl. DO NOT EDIT.
+package com.xhb.logic.http.packet.{{.packet}}.model;
+
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+{{.imports}}
+
+public class {{.className}} extends {{.superClassName}} {
+
+{{.properties}}
+{{if .HasProperty}}
+
+	public {{.className}}() {
+	}
+
+	public {{.className}}({{.params}}) {
+{{.constructorSetter}}
+	}
+{{end}}
+
+{{.getSet}}
+}

tools/goctl/api/javagen/gen.go

@@ -12,7 +12,7 @@ import (
 	"github.com/zeromicro/go-zero/tools/goctl/util/pathx"
 )
 
-// JavaCommand the generate java code command entrance
+// JavaCommand generates java code command entrance.
 func JavaCommand(c *cli.Context) error {
 	apiFile := c.String("api")
 	dir := c.String("dir")

tools/goctl/api/javagen/gencomponents.go

@@ -3,6 +3,7 @@ package javagen
 import (
 	"bufio"
 	"bytes"
+	_ "embed"
 	"errors"
 	"fmt"
 	"io"
@@ -18,54 +19,19 @@ import (
 )
 
 const (
-	componentTemplate = `// Code generated by goctl. DO NOT EDIT.
-package com.xhb.logic.http.packet.{{.packet}}.model;
-
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-{{.imports}}
-
-public class {{.className}} extends {{.superClassName}} {
-
-{{.properties}}
-{{if .HasProperty}}
-
-	public {{.className}}() {
-	}
-
-	public {{.className}}({{.params}}) {
-{{.constructorSetter}}
-	}
-{{end}}
-
-{{.getSet}}
-}
-`
-	getSetTemplate = `
-{{.indent}}{{.decorator}}
-{{.indent}}public {{.returnType}} get{{.property}}() {
-{{.indent}}	return this.{{.tagValue}};
-{{.indent}}}
-
-{{.indent}}public void set{{.property}}({{.type}} {{.propertyValue}}) {
-{{.indent}}	this.{{.tagValue}} = {{.propertyValue}};
-{{.indent}}}
-`
-
-	boolTemplate = `
-{{.indent}}{{.decorator}}
-{{.indent}}public {{.returnType}} is{{.property}}() {
-{{.indent}}	return this.{{.tagValue}};
-{{.indent}}}
-
-{{.indent}}public void set{{.property}}({{.type}} {{.propertyValue}}) {
-{{.indent}}	this.{{.tagValue}} = {{.propertyValue}};
-{{.indent}}}
-`
 	httpResponseData = "import com.xhb.core.response.HttpResponseData;"
 	httpData         = "import com.xhb.core.packet.HttpData;"
 )
 
+var (
+	//go:embed component.tpl
+	componentTemplate string
+	//go:embed getset.tpl
+	getSetTemplate string
+	//go:embed bool.tpl
+	boolTemplate string
+)
+
 type componentsContext struct {
 	api           *spec.ApiSpec
 	requestTypes  []spec.Type

tools/goctl/api/javagen/genpacket.go

@@ -2,6 +2,7 @@ package javagen
 
 import (
 	"bytes"
+	_ "embed"
 	"fmt"
 	"strings"
 	"text/template"
@@ -12,32 +13,8 @@ import (
 	"github.com/zeromicro/go-zero/tools/goctl/util"
 )
 
-const packetTemplate = `package com.xhb.logic.http.packet.{{.packet}};
-
-import com.xhb.core.packet.HttpPacket;
-import com.xhb.core.network.HttpRequestClient;
-{{.imports}}
-
-{{.doc}}
-public class {{.packetName}} extends HttpPacket<{{.responseType}}> {
-	{{.paramsDeclaration}}
-
-	public {{.packetName}}({{.params}}{{if .HasRequestBody}}{{.requestType}} request{{end}}) {
-		{{if .HasRequestBody}}super(request);{{else}}super(EmptyRequest.instance);{{end}}
-		{{if .HasRequestBody}}this.request = request;{{end}}{{.paramsSetter}}
-    }
-
-	@Override
-    public HttpRequestClient.Method requestMethod() {
-        return HttpRequestClient.Method.{{.method}};
-    }
-
-	@Override
-    public String requestUri() {
-        return {{.uri}};
-    }
-}
-`
+//go:embed packet.tpl
+var packetTemplate string
 
 func genPacket(dir, packetName string, api *spec.ApiSpec) error {
 	for _, route := range api.Service.Routes() {

tools/goctl/api/javagen/getset.tpl

@@ -0,0 +1,9 @@
+
+{{.indent}}{{.decorator}}
+{{.indent}}public {{.returnType}} get{{.property}}() {
+{{.indent}}	return this.{{.tagValue}};
+{{.indent}}}
+
+{{.indent}}public void set{{.property}}({{.type}} {{.propertyValue}}) {
+{{.indent}}	this.{{.tagValue}} = {{.propertyValue}};
+{{.indent}}}

tools/goctl/api/javagen/packet.tpl

@@ -0,0 +1,25 @@
+package com.xhb.logic.http.packet.{{.packet}};
+
+import com.xhb.core.packet.HttpPacket;
+import com.xhb.core.network.HttpRequestClient;
+{{.imports}}
+
+{{.doc}}
+public class {{.packetName}} extends HttpPacket<{{.responseType}}> {
+	{{.paramsDeclaration}}
+
+	public {{.packetName}}({{.params}}{{if .HasRequestBody}}{{.requestType}} request{{end}}) {
+		{{if .HasRequestBody}}super(request);{{else}}super(EmptyRequest.instance);{{end}}
+		{{if .HasRequestBody}}this.request = request;{{end}}{{.paramsSetter}}
+    }
+
+	@Override
+    public HttpRequestClient.Method requestMethod() {
+        return HttpRequestClient.Method.{{.method}};
+    }
+
+	@Override
+    public String requestUri() {
+        return {{.uri}};
+    }
+}

tools/goctl/api/ktgen/api.tpl

@@ -0,0 +1,22 @@
+package {{with .Info}}{{.Desc}}{{end}}
+
+import com.google.gson.Gson
+
+object {{with .Info}}{{.Title}}{{end}}{
+	{{range .Types}}
+	data class {{.Name}}({{$length := (len .Members)}}{{range $i,$item := .Members}}
+		val {{with $item}}{{lowCamelCase .Name}}: {{parseType .Type.Name}}{{end}}{{if ne $i (add $length -1)}},{{end}}{{end}}
+	){{end}}
+	{{with .Service}}
+	{{range .Routes}}suspend fun {{routeToFuncName .Method .Path}}({{with .RequestType}}{{if ne .Name ""}}
+		req:{{.Name}},{{end}}{{end}}
+		onOk: (({{with .ResponseType}}{{.Name}}{{end}}) -> Unit)? = null,
+        onFail: ((String) -> Unit)? = null,
+        eventually: (() -> Unit)? = null
+    ){
+        apiRequest("{{upperCase .Method}}","{{.Path}}",{{with .RequestType}}{{if ne .Name ""}}body=req,{{end}}{{end}} onOk = { {{with .ResponseType}}
+            onOk?.invoke({{if ne .Name ""}}Gson().fromJson(it,{{.Name}}::class.java){{end}}){{end}}
+        }, onFail = onFail, eventually =eventually)
+    }
+	{{end}}{{end}}
+}

tools/goctl/api/ktgen/apibase.tpl

@@ -0,0 +1,61 @@
+package {{.}}
+
+import com.google.gson.Gson
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+import java.io.BufferedReader
+import java.io.InputStreamReader
+import java.io.OutputStreamWriter
+import java.net.HttpURLConnection
+import java.net.URL
+
+const val SERVER = "http://localhost:8080"
+
+suspend fun apiRequest(
+    method: String,
+    uri: String,
+    body: Any = "",
+    onOk: ((String) -> Unit)? = null,
+    onFail: ((String) -> Unit)? = null,
+    eventually: (() -> Unit)? = null
+) = withContext(Dispatchers.IO) {
+    val url = URL(SERVER + uri)
+    with(url.openConnection() as HttpURLConnection) {
+        connectTimeout = 3000
+        requestMethod = method
+        doInput = true
+        if (method == "POST" || method == "PUT" || method == "PATCH") {
+            setRequestProperty("Content-Type", "application/json")
+            doOutput = true
+            val data = when (body) {
+                is String -> {
+                    body
+                }
+                else -> {
+                    Gson().toJson(body)
+                }
+            }
+            val wr = OutputStreamWriter(outputStream)
+            wr.write(data)
+            wr.flush()
+        }
+
+         try {
+            if (responseCode >= 400) {
+                BufferedReader(InputStreamReader(errorStream)).use {
+                    val response = it.readText()
+                    onFail?.invoke(response)
+                }
+                return@with
+            }
+            //response
+            BufferedReader(InputStreamReader(inputStream)).use {
+                val response = it.readText()
+                onOk?.invoke(response)
+            }
+        } catch (e: Exception) {
+            e.message?.let { onFail?.invoke(it) }
+        }
+    }
+    eventually?.invoke()
+}

tools/goctl/api/ktgen/cmd.go

@@ -7,7 +7,7 @@ import (
 	"github.com/zeromicro/go-zero/tools/goctl/api/parser"
 )
 
-// KtCommand the generate kotlin code command entrance
+// KtCommand generates kotlin code command entrance
 func KtCommand(c *cli.Context) error {
 	apiFile := c.String("api")
 	if apiFile == "" {

tools/goctl/api/ktgen/gen.go

@@ -1,6 +1,7 @@
 package ktgen
 
 import (
+	_ "embed"
 	"fmt"
 	"os"
 	"path/filepath"
@@ -10,91 +11,11 @@ import (
 	"github.com/zeromicro/go-zero/tools/goctl/api/spec"
 )
 
-const (
-	apiBaseTemplate = `package {{.}}
-
-import com.google.gson.Gson
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.withContext
-import java.io.BufferedReader
-import java.io.InputStreamReader
-import java.io.OutputStreamWriter
-import java.net.HttpURLConnection
-import java.net.URL
-
-const val SERVER = "http://localhost:8080"
-
-suspend fun apiRequest(
-    method: String,
-    uri: String,
-    body: Any = "",
-    onOk: ((String) -> Unit)? = null,
-    onFail: ((String) -> Unit)? = null,
-    eventually: (() -> Unit)? = null
-) = withContext(Dispatchers.IO) {
-    val url = URL(SERVER + uri)
-    with(url.openConnection() as HttpURLConnection) {
-        connectTimeout = 3000
-        requestMethod = method
-        doInput = true
-        if (method == "POST" || method == "PUT" || method == "PATCH") {
-            setRequestProperty("Content-Type", "application/json")
-            doOutput = true
-            val data = when (body) {
-                is String -> {
-                    body
-                }
-                else -> {
-                    Gson().toJson(body)
-                }
-            }
-            val wr = OutputStreamWriter(outputStream)
-            wr.write(data)
-            wr.flush()
-        }
-
-         try {
-            if (responseCode >= 400) {
-                BufferedReader(InputStreamReader(errorStream)).use {
-                    val response = it.readText()
-                    onFail?.invoke(response)
-                }
-                return@with
-            }
-            //response
-            BufferedReader(InputStreamReader(inputStream)).use {
-                val response = it.readText()
-                onOk?.invoke(response)
-            }
-        } catch (e: Exception) {
-            e.message?.let { onFail?.invoke(it) }
-        }
-    }
-    eventually?.invoke()
-}
-`
-	apiTemplate = `package {{with .Info}}{{.Desc}}{{end}}
-
-import com.google.gson.Gson
-
-object {{with .Info}}{{.Title}}{{end}}{
-	{{range .Types}}
-	data class {{.Name}}({{$length := (len .Members)}}{{range $i,$item := .Members}}
-		val {{with $item}}{{lowCamelCase .Name}}: {{parseType .Type.Name}}{{end}}{{if ne $i (add $length -1)}},{{end}}{{end}}
-	){{end}}
-	{{with .Service}}
-	{{range .Routes}}suspend fun {{routeToFuncName .Method .Path}}({{with .RequestType}}{{if ne .Name ""}}
-		req:{{.Name}},{{end}}{{end}}
-		onOk: (({{with .ResponseType}}{{.Name}}{{end}}) -> Unit)? = null,
-        onFail: ((String) -> Unit)? = null,
-        eventually: (() -> Unit)? = null
-    ){
-        apiRequest("{{upperCase .Method}}","{{.Path}}",{{with .RequestType}}{{if ne .Name ""}}body=req,{{end}}{{end}} onOk = { {{with .ResponseType}}
-            onOk?.invoke({{if ne .Name ""}}Gson().fromJson(it,{{.Name}}::class.java){{end}}){{end}}
-        }, onFail = onFail, eventually =eventually)
-    }
-	{{end}}{{end}}
-}`
+var (
+	//go:embed apibase.tpl
+	apiBaseTemplate string
+	//go:embed api.tpl
+	apiTemplate string
 )
 
 func genBase(dir, pkg string, api *spec.ApiSpec) error {

tools/goctl/api/new/api.tpl

@@ -0,0 +1,12 @@
+type Request {
+  Name string ` + "`" + `path:"name,options=you|me"` + "`" + `
+}
+
+type Response {
+  Message string ` + "`" + `json:"message"` + "`" + `
+}
+
+service {{.name}}-api {
+  @handler {{.handler}}Handler
+  get /from/:name(Request) returns (Response)
+}

tools/goctl/api/new/newservice.go

@@ -1,11 +1,12 @@
 package new
 
 import (
+	_ "embed"
 	"errors"
+	"html/template"
 	"os"
 	"path/filepath"
 	"strings"
-	"text/template"
 
 	"github.com/urfave/cli"
 	"github.com/zeromicro/go-zero/tools/goctl/api/gogen"
@@ -14,20 +15,8 @@ import (
 	"github.com/zeromicro/go-zero/tools/goctl/util/pathx"
 )
 
-const apiTemplate = `
-type Request {
-  Name string ` + "`" + `path:"name,options=you|me"` + "`" + ` 
-}
-
-type Response {
-  Message string ` + "`" + `json:"message"` + "`" + `
-}
-
-service {{.name}}-api {
-  @handler {{.handler}}Handler
-  get /from/:name(Request) returns (Response)
-}
-`
+//go:embed api.tpl
+var apiTemplate string
 
 // CreateServiceCommand fast create service
 func CreateServiceCommand(c *cli.Context) error {

tools/goctl/api/tsgen/components.tpl

@@ -0,0 +1,3 @@
+/ Code generated by goctl. DO NOT EDIT.
+
+{{.componentTypes}}

tools/goctl/api/tsgen/gencomponents.go

@@ -1,6 +1,7 @@
 package tsgen
 
 import (
+	_ "embed"
 	"path"
 	"strings"
 	"text/template"
@@ -10,12 +11,8 @@ import (
 	"github.com/zeromicro/go-zero/tools/goctl/util/pathx"
 )
 
-const (
-	componentsTemplate = `// Code generated by goctl. DO NOT EDIT.
-
-{{.componentTypes}}
-`
-)
+//go:embed components.tpl
+var componentsTemplate string
 
 func genComponents(dir string, api *spec.ApiSpec) error {
 	types := api.Types

tools/goctl/api/tsgen/genpacket.go

@@ -1,6 +1,7 @@
 package tsgen
 
 import (
+	_ "embed"
 	"fmt"
 	"path"
 	"strings"
@@ -12,12 +13,8 @@ import (
 	"github.com/zeromicro/go-zero/tools/goctl/util/pathx"
 )
 
-const (
-	handlerTemplate = `{{.imports}}
-
-{{.apis}}
-`
-)
+//go:embed handler.tpl
+var handlerTemplate string
 
 func genHandler(dir, webAPI, caller string, api *spec.ApiSpec, unwrapAPI bool) error {
 	filename := strings.Replace(api.Service.Name, "-api", "", 1) + ".ts"

tools/goctl/api/tsgen/handler.tpl

@@ -0,0 +1,3 @@
+{{.imports}}
+
+{{.apis}}

tools/goctl/docker/docker.tpl

@@ -0,0 +1,32 @@
+FROM golang:{{.Version}}alpine AS builder
+
+LABEL stage=gobuilder
+
+ENV CGO_ENABLED 0
+{{if .Chinese}}ENV GOPROXY https://goproxy.cn,direct
+{{end}}{{if .HasTimezone}}
+RUN apk update --no-cache && apk add --no-cache tzdata
+{{end}}
+WORKDIR /build
+
+ADD go.mod .
+ADD go.sum .
+RUN go mod download
+COPY . .
+{{if .Argument}}COPY {{.GoRelPath}}/etc /app/etc
+{{end}}RUN go build -ldflags="-s -w" -o /app/{{.ExeFile}} {{.GoRelPath}}/{{.GoFile}}
+
+
+FROM {{.BaseImage}}
+
+COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
+{{if .HasTimezone}}COPY --from=builder /usr/share/zoneinfo/{{.Timezone}} /usr/share/zoneinfo/{{.Timezone}}
+ENV TZ {{.Timezone}}
+{{end}}
+WORKDIR /app
+COPY --from=builder /app/{{.ExeFile}} /app/{{.ExeFile}}{{if .Argument}}
+COPY --from=builder /app/etc /app/etc{{end}}
+{{if .HasPort}}
+EXPOSE {{.Port}}
+{{end}}
+CMD ["./{{.ExeFile}}"{{.Argument}}]

tools/goctl/docker/template.go

@@ -1,6 +1,8 @@
 package docker
 
 import (
+	_ "embed"
+
 	"github.com/urfave/cli"
 	"github.com/zeromicro/go-zero/tools/goctl/util/pathx"
 )
@@ -8,41 +10,11 @@ import (
 const (
 	category           = "docker"
 	dockerTemplateFile = "docker.tpl"
-	dockerTemplate     = `FROM golang:{{.Version}}alpine AS builder
-
-LABEL stage=gobuilder
-
-ENV CGO_ENABLED 0
-{{if .Chinese}}ENV GOPROXY https://goproxy.cn,direct
-{{end}}{{if .HasTimezone}}
-RUN apk update --no-cache && apk add --no-cache tzdata
-{{end}}
-WORKDIR /build
-
-ADD go.mod .
-ADD go.sum .
-RUN go mod download
-COPY . .
-{{if .Argument}}COPY {{.GoRelPath}}/etc /app/etc
-{{end}}RUN go build -ldflags="-s -w" -o /app/{{.ExeFile}} {{.GoRelPath}}/{{.GoFile}}
-
-
-FROM {{.BaseImage}}
-
-COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
-{{if .HasTimezone}}COPY --from=builder /usr/share/zoneinfo/{{.Timezone}} /usr/share/zoneinfo/{{.Timezone}}
-ENV TZ {{.Timezone}}
-{{end}}
-WORKDIR /app
-COPY --from=builder /app/{{.ExeFile}} /app/{{.ExeFile}}{{if .Argument}}
-COPY --from=builder /app/etc /app/etc{{end}}
-{{if .HasPort}}
-EXPOSE {{.Port}}
-{{end}}
-CMD ["./{{.ExeFile}}"{{.Argument}}]
-`
 )
 
+//go:embed docker.tpl
+var dockerTemplate string
+
 // Clean deletes all templates files
 func Clean() error {
 	return pathx.Clean(category)

tools/goctl/internal/version/version.go

@@ -6,7 +6,7 @@ import (
 )
 
 // BuildVersion is the version of goctl.
-const BuildVersion = "1.3.4"
+const BuildVersion = "1.3.5"
 
 var tag = map[string]int{"pre-alpha": 0, "alpha": 1, "pre-bata": 2, "beta": 3, "released": 4, "": 5}
 

tools/goctl/kube/deployment.go → tools/goctl/kube/deployment.tpl

@@ -1,6 +1,4 @@
-package kube
-
-var deploymentTemplate = `apiVersion: apps/v1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: {{.Name}}
@@ -115,4 +113,3 @@ spec:
     resource:
       name: memory
       targetAverageUtilization: 80
-`

tools/goctl/kube/job.go → tools/goctl/kube/job.tpl

@@ -1,6 +1,4 @@
-package kube
-
-var jobTmeplate = `apiVersion: batch/v1
+apiVersion: batch/v1
 kind: CronJob
 metadata:
   name: {{.Name}}
@@ -37,4 +35,3 @@ spec:
           - name: timezone
             hostPath:
               path: /usr/share/zoneinfo/Asia/Shanghai
-`

tools/goctl/kube/kube.go

@@ -1,6 +1,7 @@
 package kube
 
 import (
+	_ "embed"
 	"errors"
 	"fmt"
 	"text/template"
@@ -19,6 +20,13 @@ const (
 	portLimit          = 32767
 )
 
+var (
+	//go:embed deployment.tpl
+	deploymentTemplate string
+	//go:embed job.tpl
+	jobTemplate string
+)
+
 // Deployment describes the k8s deployment yaml
 type Deployment struct {
 	Name           string
@@ -113,7 +121,7 @@ func Clean() error {
 func GenTemplates(_ *cli.Context) error {
 	return pathx.InitTemplates(category, map[string]string{
 		deployTemplateFile: deploymentTemplate,
-		jobTemplateFile:    jobTmeplate,
+		jobTemplateFile:    jobTemplate,
 	})
 }
 
@@ -131,6 +139,6 @@ func Update() error {
 
 	return pathx.InitTemplates(category, map[string]string{
 		deployTemplateFile: deploymentTemplate,
-		jobTemplateFile:    jobTmeplate,
+		jobTemplateFile:    jobTemplate,
 	})
 }

tools/goctl/model/mongo/template/error.tpl

@@ -0,0 +1,6 @@
+package model
+
+import "errors"
+
+var ErrNotFound = errors.New("not found")
+var ErrInvalidObjectId = errors.New("invalid objectId")

tools/goctl/model/mongo/template/model.tpl

@@ -0,0 +1,98 @@
+package model
+
+import (
+    "context"
+
+    "github.com/globalsign/mgo/bson"
+     {{if .Cache}}cachec "github.com/zeromicro/go-zero/core/stores/cache"
+	"github.com/zeromicro/go-zero/core/stores/mongoc"{{else}}"github.com/zeromicro/go-zero/core/stores/mongo"{{end}}
+)
+
+{{if .Cache}}var prefix{{.Type}}CacheKey = "cache:{{.Type}}:"{{end}}
+
+type {{.Type}}Model interface{
+	Insert(ctx context.Context,data *{{.Type}}) error
+	FindOne(ctx context.Context,id string) (*{{.Type}}, error)
+	Update(ctx context.Context,data *{{.Type}}) error
+	Delete(ctx context.Context,id string) error
+}
+
+type default{{.Type}}Model struct {
+    {{if .Cache}}*mongoc.Model{{else}}*mongo.Model{{end}}
+}
+
+func New{{.Type}}Model(url, collection string{{if .Cache}}, c cachec.CacheConf{{end}}) {{.Type}}Model {
+	return &default{{.Type}}Model{
+		Model: {{if .Cache}}mongoc.MustNewModel(url, collection, c){{else}}mongo.MustNewModel(url, collection){{end}},
+	}
+}
+
+
+func (m *default{{.Type}}Model) Insert(ctx context.Context, data *{{.Type}}) error {
+    if !data.ID.Valid() {
+        data.ID = bson.NewObjectId()
+    }
+
+    session, err := m.TakeSession()
+    if err != nil {
+        return err
+    }
+
+    defer m.PutSession(session)
+    return m.GetCollection(session).Insert(data)
+}
+
+func (m *default{{.Type}}Model) FindOne(ctx context.Context, id string) (*{{.Type}}, error) {
+    if !bson.IsObjectIdHex(id) {
+        return nil, ErrInvalidObjectId
+    }
+
+    session, err := m.TakeSession()
+    if err != nil {
+        return nil, err
+    }
+
+    defer m.PutSession(session)
+    var data {{.Type}}
+    {{if .Cache}}key := prefix{{.Type}}CacheKey + id
+    err = m.GetCollection(session).FindOneId(&data, key, bson.ObjectIdHex(id))
+	{{- else}}
+	err = m.GetCollection(session).FindId(bson.ObjectIdHex(id)).One(&data)
+	{{- end}}
+    switch err {
+    case nil:
+        return &data,nil
+    case {{if .Cache}}mongoc.ErrNotFound{{else}}mongo.ErrNotFound{{end}}:
+        return nil,ErrNotFound
+    default:
+        return nil,err
+    }
+}
+
+func (m *default{{.Type}}Model) Update(ctx context.Context, data *{{.Type}}) error {
+    session, err := m.TakeSession()
+    if err != nil {
+        return err
+    }
+
+    defer m.PutSession(session)
+	{{if .Cache}}key := prefix{{.Type}}CacheKey + data.ID.Hex()
+    return m.GetCollection(session).UpdateId(data.ID, data, key)
+	{{- else}}
+	return m.GetCollection(session).UpdateId(data.ID, data)
+	{{- end}}
+}
+
+func (m *default{{.Type}}Model) Delete(ctx context.Context, id string) error {
+    session, err := m.TakeSession()
+    if err != nil {
+        return err
+    }
+
+    defer m.PutSession(session)
+    {{if .Cache}}key := prefix{{.Type}}CacheKey + id
+    return m.GetCollection(session).RemoveId(bson.ObjectIdHex(id), key)
+	{{- else}}
+	return m.GetCollection(session).RemoveId(bson.ObjectIdHex(id))
+	{{- end}}
+}

tools/goctl/model/mongo/template/template.go

@@ -1,112 +1,11 @@
 package template
 
-// Text provides the default template for model to generate
-var Text = `package model
+import _ "embed"
 
-import (
-    "context"
-
-    "github.com/globalsign/mgo/bson"
-     {{if .Cache}}cachec "github.com/zeromicro/go-zero/core/stores/cache"
-	"github.com/zeromicro/go-zero/core/stores/mongoc"{{else}}"github.com/zeromicro/go-zero/core/stores/mongo"{{end}}
-)
-
-{{if .Cache}}var prefix{{.Type}}CacheKey = "cache:{{.Type}}:"{{end}}
-
-type {{.Type}}Model interface{
-	Insert(ctx context.Context,data *{{.Type}}) error
-	FindOne(ctx context.Context,id string) (*{{.Type}}, error)
-	Update(ctx context.Context,data *{{.Type}}) error
-	Delete(ctx context.Context,id string) error
-}
-
-type default{{.Type}}Model struct {
-    {{if .Cache}}*mongoc.Model{{else}}*mongo.Model{{end}}
-}
-
-func New{{.Type}}Model(url, collection string{{if .Cache}}, c cachec.CacheConf{{end}}) {{.Type}}Model {
-	return &default{{.Type}}Model{
-		Model: {{if .Cache}}mongoc.MustNewModel(url, collection, c){{else}}mongo.MustNewModel(url, collection){{end}},
-	}
-}
-
-
-func (m *default{{.Type}}Model) Insert(ctx context.Context, data *{{.Type}}) error {
-    if !data.ID.Valid() {
-        data.ID = bson.NewObjectId()
-    }
-
-    session, err := m.TakeSession()
-    if err != nil {
-        return err
-    }
-
-    defer m.PutSession(session)
-    return m.GetCollection(session).Insert(data)
-}
-
-func (m *default{{.Type}}Model) FindOne(ctx context.Context, id string) (*{{.Type}}, error) {
-    if !bson.IsObjectIdHex(id) {
-        return nil, ErrInvalidObjectId
-    }
-
-    session, err := m.TakeSession()
-    if err != nil {
-        return nil, err
-    }
-
-    defer m.PutSession(session)
-    var data {{.Type}}
-    {{if .Cache}}key := prefix{{.Type}}CacheKey + id
-    err = m.GetCollection(session).FindOneId(&data, key, bson.ObjectIdHex(id))
-	{{- else}}
-	err = m.GetCollection(session).FindId(bson.ObjectIdHex(id)).One(&data)
-	{{- end}}
-    switch err {
-    case nil:
-        return &data,nil
-    case {{if .Cache}}mongoc.ErrNotFound{{else}}mongo.ErrNotFound{{end}}:
-        return nil,ErrNotFound
-    default:
-        return nil,err
-    }
-}
-
-func (m *default{{.Type}}Model) Update(ctx context.Context, data *{{.Type}}) error {
-    session, err := m.TakeSession()
-    if err != nil {
-        return err
-    }
-
-    defer m.PutSession(session)
-	{{if .Cache}}key := prefix{{.Type}}CacheKey + data.ID.Hex()
-    return m.GetCollection(session).UpdateId(data.ID, data, key)
-	{{- else}}
-	return m.GetCollection(session).UpdateId(data.ID, data)
-	{{- end}}
-}
-
-func (m *default{{.Type}}Model) Delete(ctx context.Context, id string) error {
-    session, err := m.TakeSession()
-    if err != nil {
-        return err
-    }
-
-    defer m.PutSession(session)
-    {{if .Cache}}key := prefix{{.Type}}CacheKey + id
-    return m.GetCollection(session).RemoveId(bson.ObjectIdHex(id), key)
-	{{- else}}
-	return m.GetCollection(session).RemoveId(bson.ObjectIdHex(id))
-	{{- end}}
-}
-`
+// Text provides the default template for model to generate.
+//go:embed model.tpl
+var Text string
 
 // Error provides the default template for error definition in mongo code generation.
-var Error = `
-package model
-
-import "errors"
-
-var ErrNotFound = errors.New("not found")
-var ErrInvalidObjectId = errors.New("invalid objectId")
-`
+//go:embed error.tpl
+var Error string

tools/goctl/rpc/generator/call.tpl

@@ -0,0 +1,33 @@
+{{.head}}
+
+package {{.filePackage}}
+
+import (
+	"context"
+
+	{{.pbPackage}}
+	{{if ne .pbPackage .protoGoPackage}}{{.protoGoPackage}}{{end}}
+
+	"github.com/zeromicro/go-zero/zrpc"
+	"google.golang.org/grpc"
+)
+
+type (
+	{{.alias}}
+
+	{{.serviceName}} interface {
+		{{.interface}}
+	}
+
+	default{{.serviceName}} struct {
+		cli zrpc.Client
+	}
+)
+
+func New{{.serviceName}}(cli zrpc.Client) {{.serviceName}} {
+	return &default{{.serviceName}}{
+		cli: cli,
+	}
+}
+
+{{.functions}}

tools/goctl/rpc/generator/config.tpl

@@ -0,0 +1,7 @@
+package config
+
+import "github.com/zeromicro/go-zero/zrpc"
+
+type Config struct {
+	zrpc.RpcServerConf
+}

tools/goctl/rpc/generator/etc.tpl

@@ -0,0 +1,6 @@
+Name: {{.serviceName}}.rpc
+ListenOn: 127.0.0.1:8080
+Etcd:
+  Hosts:
+  - 127.0.0.1:2379
+  Key: {{.serviceName}}.rpc

tools/goctl/rpc/generator/gencall.go

@@ -1,6 +1,7 @@
 package generator
 
 import (
+	_ "embed"
 	"fmt"
 	"path/filepath"
 	"sort"
@@ -17,41 +18,6 @@ import (
 )
 
 const (
-	callTemplateText = `{{.head}}
-
-package {{.filePackage}}
-
-import (
-	"context"
-
-	{{.pbPackage}}
-	{{if ne .pbPackage .protoGoPackage}}{{.protoGoPackage}}{{end}}
-
-	"github.com/zeromicro/go-zero/zrpc"
-	"google.golang.org/grpc"
-)
-
-type (
-	{{.alias}}
-
-	{{.serviceName}} interface {
-		{{.interface}}
-	}
-
-	default{{.serviceName}} struct {
-		cli zrpc.Client
-	}
-)
-
-func New{{.serviceName}}(cli zrpc.Client) {{.serviceName}} {
-	return &default{{.serviceName}}{
-		cli: cli,
-	}
-}
-
-{{.functions}}
-`
-
 	callInterfaceFunctionTemplate = `{{if .hasComment}}{{.comment}}
 {{end}}{{.method}}(ctx context.Context{{if .hasReq}}, in *{{.pbRequest}}{{end}}, opts ...grpc.CallOption) ({{if .notStream}}*{{.pbResponse}}, {{else}}{{.streamBody}},{{end}} error)`
 
@@ -64,6 +30,9 @@ func (m *default{{.serviceName}}) {{.method}}(ctx context.Context{{if .hasReq}},
 `
 )
 
+//go:embed call.tpl
+var callTemplateText string
+
 // GenCall generates the rpc client code, which is the entry point for the rpc service call.
 // It is a layer of encapsulation for the rpc client and shields the details in the pb.
 func (g *Generator) GenCall(ctx DirContext, proto parser.Proto, cfg *conf.Config) error {

tools/goctl/rpc/generator/genconfig.go

@@ -1,6 +1,7 @@
 package generator
 
 import (
+	_ "embed"
 	"io/ioutil"
 	"os"
 	"path/filepath"
@@ -11,14 +12,8 @@ import (
 	"github.com/zeromicro/go-zero/tools/goctl/util/pathx"
 )
 
-const configTemplate = `package config
-
-import "github.com/zeromicro/go-zero/zrpc"
-
-type Config struct {
-	zrpc.RpcServerConf
-}
-`
+//go:embed config.tpl
+var configTemplate string
 
 // GenConfig generates the configuration structure definition file of the rpc service,
 // which contains the zrpc.RpcServerConf configuration item by default.

tools/goctl/rpc/generator/genetc.go

@@ -1,6 +1,7 @@
 package generator
 
 import (
+	_ "embed"
 	"fmt"
 	"path/filepath"
 	"strings"
@@ -13,13 +14,8 @@ import (
 	"github.com/zeromicro/go-zero/tools/goctl/util/stringx"
 )
 
-const etcTemplate = `Name: {{.serviceName}}.rpc
-ListenOn: 127.0.0.1:8080
-Etcd:
-  Hosts:
-  - 127.0.0.1:2379
-  Key: {{.serviceName}}.rpc
-`
+//go:embed etc.tpl
+var etcTemplate string
 
 // GenEtc generates the yaml configuration file of the rpc service,
 // including host, port monitoring configuration items and etcd configuration

tools/goctl/rpc/generator/genlogic.go

@@ -1,6 +1,7 @@
 package generator
 
 import (
+	_ "embed"
 	"fmt"
 	"path/filepath"
 	"strings"
@@ -14,40 +15,16 @@ import (
 	"github.com/zeromicro/go-zero/tools/goctl/util/stringx"
 )
 
-const (
-	logicTemplate = `package logic
-
-import (
-	"context"
-
-	{{.imports}}
-
-	"github.com/zeromicro/go-zero/core/logx"
-)
-
-type {{.logicName}} struct {
-	ctx    context.Context
-	svcCtx *svc.ServiceContext
-	logx.Logger
-}
-
-func New{{.logicName}}(ctx context.Context,svcCtx *svc.ServiceContext) *{{.logicName}} {
-	return &{{.logicName}}{
-		ctx:    ctx,
-		svcCtx: svcCtx,
-		Logger: logx.WithContext(ctx),
-	}
-}
-{{.functions}}
-`
-	logicFunctionTemplate = `{{if .hasComment}}{{.comment}}{{end}}
+const logicFunctionTemplate = `{{if .hasComment}}{{.comment}}{{end}}
 func (l *{{.logicName}}) {{.method}} ({{if .hasReq}}in {{.request}}{{if .stream}},stream {{.streamBody}}{{end}}{{else}}stream {{.streamBody}}{{end}}) ({{if .hasReply}}{{.response}},{{end}} error) {
 	// todo: add your logic here and delete this line
 	
 	return {{if .hasReply}}&{{.responseType}}{},{{end}} nil
 }
 `
-)
+
+//go:embed logic.tpl
+var logicTemplate string
 
 // GenLogic generates the logic file of the rpc service, which corresponds to the RPC definition items in proto.
 func (g *Generator) GenLogic(ctx DirContext, proto parser.Proto, cfg *conf.Config) error {

tools/goctl/rpc/generator/genmain.go

@@ -1,6 +1,7 @@
 package generator
 
 import (
+	_ "embed"
 	"fmt"
 	"path/filepath"
 	"strings"
@@ -13,44 +14,8 @@ import (
 	"github.com/zeromicro/go-zero/tools/goctl/util/stringx"
 )
 
-const mainTemplate = `package main
-
-import (
-	"flag"
-	"fmt"
-
-	{{.imports}}
-
-	"github.com/zeromicro/go-zero/core/conf"
-	"github.com/zeromicro/go-zero/core/service"
-	"github.com/zeromicro/go-zero/zrpc"
-	"google.golang.org/grpc"
-	"google.golang.org/grpc/reflection"
-)
-
-var configFile = flag.String("f", "etc/{{.serviceName}}.yaml", "the config file")
-
-func main() {
-	flag.Parse()
-
-	var c config.Config
-	conf.MustLoad(*configFile, &c)
-	ctx := svc.NewServiceContext(c)
-	svr := server.New{{.serviceNew}}Server(ctx)
-
-	s := zrpc.MustNewServer(c.RpcServerConf, func(grpcServer *grpc.Server) {
-		{{.pkg}}.Register{{.service}}Server(grpcServer, svr)
-
-		if c.Mode == service.DevMode || c.Mode == service.TestMode {
-			reflection.Register(grpcServer)
-		}
-	})
-	defer s.Stop()
-
-	fmt.Printf("Starting rpc server at %s...\n", c.ListenOn)
-	s.Start()
-}
-`
+//go:embed main.tpl
+var mainTemplate string
 
 // GenMain generates the main file of the rpc service, which is an rpc service program call entry
 func (g *Generator) GenMain(ctx DirContext, proto parser.Proto, cfg *conf.Config) error {

tools/goctl/rpc/generator/genserver.go

@@ -1,6 +1,7 @@
 package generator
 
 import (
+	_ "embed"
 	"fmt"
 	"path/filepath"
 	"strings"
@@ -14,38 +15,16 @@ import (
 	"github.com/zeromicro/go-zero/tools/goctl/util/stringx"
 )
 
-const (
-	serverTemplate = `{{.head}}
-
-package server
-
-import (
-	{{if .notStream}}"context"{{end}}
-
-	{{.imports}}
-)
-
-type {{.server}}Server struct {
-	svcCtx *svc.ServiceContext
-	{{.unimplementedServer}}
-}
-
-func New{{.server}}Server(svcCtx *svc.ServiceContext) *{{.server}}Server {
-	return &{{.server}}Server{
-		svcCtx: svcCtx,
-	}
-}
-
-{{.funcs}}
-`
-	functionTemplate = `
+const functionTemplate = `
 {{if .hasComment}}{{.comment}}{{end}}
 func (s *{{.server}}Server) {{.method}} ({{if .notStream}}ctx context.Context,{{if .hasReq}} in {{.request}}{{end}}{{else}}{{if .hasReq}} in {{.request}},{{end}}stream {{.streamBody}}{{end}}) ({{if .notStream}}{{.response}},{{end}}error) {
 	l := logic.New{{.logicName}}({{if .notStream}}ctx,{{else}}stream.Context(),{{end}}s.svcCtx)
 	return l.{{.method}}({{if .hasReq}}in{{if .stream}} ,stream{{end}}{{else}}{{if .stream}}stream{{end}}{{end}})
 }
 `
-)
+
+//go:embed server.tpl
+var serverTemplate string
 
 // GenServer generates rpc server file, which is an implementation of rpc server
 func (g *Generator) GenServer(ctx DirContext, proto parser.Proto, cfg *conf.Config) error {

tools/goctl/rpc/generator/gensvc.go

@@ -1,6 +1,7 @@
 package generator
 
 import (
+	_ "embed"
 	"fmt"
 	"path/filepath"
 
@@ -11,20 +12,8 @@ import (
 	"github.com/zeromicro/go-zero/tools/goctl/util/pathx"
 )
 
-const svcTemplate = `package svc
-
-import {{.imports}}
-
-type ServiceContext struct {
-	Config config.Config
-}
-
-func NewServiceContext(c config.Config) *ServiceContext {
-	return &ServiceContext{
-		Config:c,
-	}
-}
-`
+//go:embed svc.tpl
+var svcTemplate string
 
 // GenSvc generates the servicecontext.go file, which is the resource dependency of a service,
 // such as rpc dependency, model dependency, etc.

tools/goctl/rpc/generator/logic.tpl

@@ -0,0 +1,24 @@
+package logic
+
+import (
+	"context"
+
+	{{.imports}}
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type {{.logicName}} struct {
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+	logx.Logger
+}
+
+func New{{.logicName}}(ctx context.Context,svcCtx *svc.ServiceContext) *{{.logicName}} {
+	return &{{.logicName}}{
+		ctx:    ctx,
+		svcCtx: svcCtx,
+		Logger: logx.WithContext(ctx),
+	}
+}
+{{.functions}}

tools/goctl/rpc/generator/main.tpl

@@ -0,0 +1,37 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+
+	{{.imports}}
+
+	"github.com/zeromicro/go-zero/core/conf"
+	"github.com/zeromicro/go-zero/core/service"
+	"github.com/zeromicro/go-zero/zrpc"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/reflection"
+)
+
+var configFile = flag.String("f", "etc/{{.serviceName}}.yaml", "the config file")
+
+func main() {
+	flag.Parse()
+
+	var c config.Config
+	conf.MustLoad(*configFile, &c)
+	ctx := svc.NewServiceContext(c)
+	svr := server.New{{.serviceNew}}Server(ctx)
+
+	s := zrpc.MustNewServer(c.RpcServerConf, func(grpcServer *grpc.Server) {
+		{{.pkg}}.Register{{.service}}Server(grpcServer, svr)
+
+		if c.Mode == service.DevMode || c.Mode == service.TestMode {
+			reflection.Register(grpcServer)
+		}
+	})
+	defer s.Stop()
+
+	fmt.Printf("Starting rpc server at %s...\n", c.ListenOn)
+	s.Start()
+}

tools/goctl/rpc/generator/prototmpl.go

@@ -1,6 +1,7 @@
 package generator
 
 import (
+	_ "embed"
 	"path/filepath"
 	"strings"
 
@@ -9,23 +10,8 @@ import (
 	"github.com/zeromicro/go-zero/tools/goctl/util/stringx"
 )
 
-const rpcTemplateText = `syntax = "proto3";
-
-package {{.package}};
-option go_package="./{{.package}}";
-
-message Request {
-  string ping = 1;
-}
-
-message Response {
-  string pong = 1;
-}
-
-service {{.serviceName}} {
-  rpc Ping(Request) returns(Response);
-}
-`
+//go:embed rpc.tpl
+var rpcTemplateText string
 
 // ProtoTmpl returns a sample of a proto file
 func ProtoTmpl(out string) error {

tools/goctl/rpc/generator/rpc.tpl

@@ -0,0 +1,16 @@
+syntax = "proto3";
+
+package {{.package}};
+option go_package="./{{.package}}";
+
+message Request {
+  string ping = 1;
+}
+
+message Response {
+  string pong = 1;
+}
+
+service {{.serviceName}} {
+  rpc Ping(Request) returns(Response);
+}

tools/goctl/rpc/generator/server.tpl

@@ -0,0 +1,22 @@
+{{.head}}
+
+package server
+
+import (
+	{{if .notStream}}"context"{{end}}
+
+	{{.imports}}
+)
+
+type {{.server}}Server struct {
+	svcCtx *svc.ServiceContext
+	{{.unimplementedServer}}
+}
+
+func New{{.server}}Server(svcCtx *svc.ServiceContext) *{{.server}}Server {
+	return &{{.server}}Server{
+		svcCtx: svcCtx,
+	}
+}
+
+{{.funcs}}

tools/goctl/rpc/generator/svc.tpl

@@ -0,0 +1,13 @@
+package svc
+
+import {{.imports}}
+
+type ServiceContext struct {
+	Config config.Config
+}
+
+func NewServiceContext(c config.Config) *ServiceContext {
+	return &ServiceContext{
+		Config:c,
+	}
+}