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go-zero/tools/goctl/api/gogen/genmain.go

78 lines
2.0 KiB
Go

package gogen
import (
"fmt"
"strings"
"github.com/zeromicro/go-zero/tools/goctl/api/spec"
"github.com/zeromicro/go-zero/tools/goctl/config"
"github.com/zeromicro/go-zero/tools/goctl/util/format"
"github.com/zeromicro/go-zero/tools/goctl/util/pathx"
"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()
}
`
func genMain(dir, rootPkg string, cfg *config.Config, api *spec.ApiSpec) error {
name := strings.ToLower(api.Service.Name)
filename, err := format.FileNamingFormat(cfg.NamingFormat, name)
if err != nil {
return err
}
configName := filename
if strings.HasSuffix(filename, "-api") {
filename = strings.ReplaceAll(filename, "-api", "")
}
return genFile(fileGenConfig{
dir: dir,
subdir: "",
filename: filename + ".go",
templateName: "mainTemplate",
category: category,
templateFile: mainTemplateFile,
builtinTemplate: mainTemplate,
data: map[string]string{
"importPackages": genMainImports(rootPkg),
"serviceName": configName,
},
})
}
func genMainImports(parentPkg string) string {
var imports []string
imports = append(imports, fmt.Sprintf("\"%s\"", pathx.JoinPackages(parentPkg, configDir)))
imports = append(imports, fmt.Sprintf("\"%s\"", pathx.JoinPackages(parentPkg, handlerDir)))
imports = append(imports, fmt.Sprintf("\"%s\"\n", pathx.JoinPackages(parentPkg, contextDir)))
imports = append(imports, fmt.Sprintf("\"%s/core/conf\"", vars.ProjectOpenSourceURL))
imports = append(imports, fmt.Sprintf("\"%s/rest\"", vars.ProjectOpenSourceURL))
return strings.Join(imports, "\n\t")
}