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87 lines
2.5 KiB
Go
87 lines
2.5 KiB
Go
package generator
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import (
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"fmt"
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"path/filepath"
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"strings"
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conf "github.com/zeromicro/go-zero/tools/goctl/config"
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"github.com/zeromicro/go-zero/tools/goctl/rpc/parser"
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"github.com/zeromicro/go-zero/tools/goctl/util"
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"github.com/zeromicro/go-zero/tools/goctl/util/format"
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"github.com/zeromicro/go-zero/tools/goctl/util/pathx"
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"github.com/zeromicro/go-zero/tools/goctl/util/stringx"
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)
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const mainTemplate = `package main
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import (
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"flag"
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"fmt"
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{{.imports}}
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"github.com/zeromicro/go-zero/core/conf"
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"github.com/zeromicro/go-zero/core/service"
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"github.com/zeromicro/go-zero/zrpc"
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"google.golang.org/grpc"
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"google.golang.org/grpc/reflection"
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)
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var configFile = flag.String("f", "etc/{{.serviceName}}.yaml", "the config file")
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func main() {
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flag.Parse()
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var c config.Config
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conf.MustLoad(*configFile, &c)
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ctx := svc.NewServiceContext(c)
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svr := server.New{{.serviceNew}}Server(ctx)
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s := zrpc.MustNewServer(c.RpcServerConf, func(grpcServer *grpc.Server) {
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{{.pkg}}.Register{{.service}}Server(grpcServer, svr)
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if c.Mode == service.DevMode || c.Mode == service.TestMode {
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reflection.Register(grpcServer)
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}
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})
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defer s.Stop()
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fmt.Printf("Starting rpc server at %s...\n", c.ListenOn)
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s.Start()
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}
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`
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// GenMain generates the main file of the rpc service, which is an rpc service program call entry
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func (g *Generator) GenMain(ctx DirContext, proto parser.Proto, cfg *conf.Config) error {
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mainFilename, err := format.FileNamingFormat(cfg.NamingFormat, ctx.GetServiceName().Source())
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if err != nil {
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return err
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}
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fileName := filepath.Join(ctx.GetMain().Filename, fmt.Sprintf("%v.go", mainFilename))
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imports := make([]string, 0)
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pbImport := fmt.Sprintf(`"%v"`, ctx.GetPb().Package)
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svcImport := fmt.Sprintf(`"%v"`, ctx.GetSvc().Package)
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remoteImport := fmt.Sprintf(`"%v"`, ctx.GetServer().Package)
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configImport := fmt.Sprintf(`"%v"`, ctx.GetConfig().Package)
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imports = append(imports, configImport, pbImport, remoteImport, svcImport)
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text, err := pathx.LoadTemplate(category, mainTemplateFile, mainTemplate)
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if err != nil {
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return err
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}
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etcFileName, err := format.FileNamingFormat(cfg.NamingFormat, ctx.GetServiceName().Source())
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if err != nil {
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return err
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}
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return util.With("main").GoFmt(true).Parse(text).SaveTo(map[string]interface{}{
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"serviceName": etcFileName,
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"imports": strings.Join(imports, pathx.NL),
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"pkg": proto.PbPackage,
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"serviceNew": stringx.From(proto.Service.Name).ToCamel(),
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"service": parser.CamelCase(proto.Service.Name),
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}, fileName, false)
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}
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