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cmd.go
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cmd.go
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package service
import (
"errors"
"fmt"
"os"
"os/exec"
"path/filepath"
"strconv"
"github.com/trainking/goboot/cmd/bootctl/conf"
"github.com/trainking/goboot/cmd/bootctl/temptools"
"github.com/urfave/cli/v2"
)
var CMD = func() *cli.Command {
var name string // 名称
var addr string // 监听地址
var instanceID int // 实例ID
return &cli.Command{
Name: "service",
Usage: "create a gPRC service",
Action: func(ctx *cli.Context) error {
if name == "" {
return errors.New("must a name")
}
// 创建protobuf文件
if err := os.MkdirAll(filepath.Join("internal", "pb", "proto"), os.ModePerm); err != nil {
return err
}
// 创建pb文件
if err := createProtoFile(name); err != nil {
return err
}
// 执行protoc
protocCmd := exec.Command("protoc", "--go_out=./internal/", "--go-grpc_out=./internal/", fmt.Sprintf("./internal/pb/proto/%s.service.proto", name))
_, err := protocCmd.Output()
if err != nil {
return err
}
// 创建service的目录
if err := os.MkdirAll(filepath.Join("internal", "service", name), os.ModePerm); err != nil {
return err
}
if err := os.MkdirAll(filepath.Join("internal", "service", name, "server"), os.ModePerm); err != nil {
return err
}
if err := os.MkdirAll(filepath.Join("internal", "service", name, "client"), os.ModePerm); err != nil {
return err
}
// 创建main文件
if err := createMainFile(name, addr, instanceID); err != nil {
return err
}
if err := createServerFile(name); err != nil {
return err
}
if err := createClientFile(name); err != nil {
return err
}
// mod tidy
gomodCmd := exec.Command("go", "mod", "tidy")
_, err = gomodCmd.Output()
if err != nil {
return err
}
return nil
},
Flags: []cli.Flag{
&cli.StringFlag{
Name: "name, n",
Usage: "game server name",
Destination: &name,
},
&cli.StringFlag{
Name: "addr, a",
Usage: "game server listen address",
Destination: &addr,
Value: "127.0.0.1:8080",
},
&cli.IntFlag{
Name: "id, i",
Usage: "game server intance id",
Destination: &instanceID,
Value: 1,
},
},
}
}
// createProtoFile 创建protobuf文件
func createProtoFile(name string) error {
f, err := os.Create(filepath.Join("internal", "pb", "proto", fmt.Sprintf("%s.service.proto", name)))
if err != nil {
return err
}
defer f.Close()
text := temptools.ReplaceTemplate(protoText, map[string]interface{}{
"name": temptools.ToUpperFistring(name),
})
if _, err := f.WriteString(text); err != nil {
return err
}
return nil
}
// createMainFile 创建main文件
func createMainFile(name, addr string, id int) error {
f, err := os.Create(filepath.Join("internal", "service", name, fmt.Sprintf("%s.service.go", name)))
if err != nil {
return err
}
defer f.Close()
text := temptools.ReplaceTemplate(mainText, map[string]interface{}{
"project": conf.GetConf().ModName,
"name": name,
"Name": temptools.ToUpperFistring(name),
"addr": addr,
"id": strconv.Itoa(id),
})
if _, err := f.WriteString(text); err != nil {
return err
}
return nil
}
// createServerFile 创建服务端文件
func createServerFile(name string) error {
f, err := os.Create(filepath.Join("internal", "service", name, "server", "server.go"))
if err != nil {
return err
}
defer f.Close()
text := temptools.ReplaceTemplate(serverText, map[string]interface{}{
"project": conf.GetConf().ModName,
"Name": temptools.ToUpperFistring(name),
})
if _, err := f.WriteString(text); err != nil {
return err
}
return nil
}
// createClientFile 创建客户端文件
func createClientFile(name string) error {
f, err := os.Create(filepath.Join("internal", "service", name, "client", "client.go"))
if err != nil {
return err
}
defer f.Close()
text := temptools.ReplaceTemplate(clientText, map[string]interface{}{
"project": conf.GetConf().ModName,
"Name": temptools.ToUpperFistring(name),
})
if _, err := f.WriteString(text); err != nil {
return err
}
return nil
}