nezhahq-agent/cmd/agent/service.go
UUBulb 060d13a759
Replace pflag with cobra, add service command (#17)
* Replace pflag with cobra, add service command

moved '-c' option to 'edit' command

* Restart after installation & add some friendly outputs

* Attempt to fix ci

* Update dependencies & revert gosec to 2.19.0

gosec 2.19.0 is the last version supports Go 1.20

* Remove gosec checks
2024-05-18 22:38:39 +08:00

113 lines
1.9 KiB
Go

package main
import (
"os"
"log"
"github.com/spf13/cobra"
"github.com/nezhahq/service"
)
type program struct {
exit chan struct{}
service service.Service
}
var serviceCmd = &cobra.Command{
Use: "service <install/uninstall/start/stop/restart>",
Short: "服务与自启动设置",
Args: cobra.ExactArgs(1),
Run: runService,
PreRun: servicePreRun,
}
func init() {
agentCmd.AddCommand(serviceCmd)
}
func servicePreRun(cmd *cobra.Command, args []string) {
if args[0] == "install" {
if agentCliParam.ClientSecret == "" {
cmd.Help()
os.Exit(1)
}
}
if agentCliParam.ReportDelay < 1 || agentCliParam.ReportDelay > 4 {
println("report-delay 的区间为 1-4")
os.Exit(1)
}
}
func (p *program) Start(s service.Service) error {
go p.run()
return nil
}
func (p *program) run() {
defer func() {
if service.Interactive() {
p.Stop(p.service)
} else {
p.service.Stop()
}
}()
run()
return
}
func (p *program) Stop(s service.Service) error {
close(p.exit)
if service.Interactive() {
os.Exit(0)
}
return nil
}
func runService(cmd *cobra.Command, args []string) {
var tlsoption string
mode := args[0]
dir, err := os.Getwd()
if err != nil {
println("获取当前工作目录时出错: ", err)
return
}
if agentCliParam.TLS {
tlsoption = "--tls"
}
svcConfig := &service.Config{
Name: "nezha-agent",
DisplayName: "Nezha Agent",
Description: "哪吒探针监控端",
Arguments: []string{
"-s", agentCliParam.Server,
"-p", agentCliParam.ClientSecret,
tlsoption,
},
WorkingDirectory: dir,
}
prg := &program{
exit: make(chan struct{}),
}
s, err := service.New(prg, svcConfig)
if err != nil {
log.Fatal("创建服务时出错: ", err)
}
if mode == "install" {
initName := s.Platform()
log.Println("Init system is:", initName)
}
err = service.Control(s, mode)
if err != nil {
log.Fatal(err)
}
}