From 8d4ea33b100e925de9bcbf26afea02ab9b0bf70a Mon Sep 17 00:00:00 2001 From: qinshichuan Date: Fri, 2 Aug 2024 10:03:00 +0800 Subject: [PATCH 1/3] add procd for openwrt --- service_procd_linux.go | 198 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 198 insertions(+) create mode 100644 service_procd_linux.go diff --git a/service_procd_linux.go b/service_procd_linux.go new file mode 100644 index 00000000..66da4e66 --- /dev/null +++ b/service_procd_linux.go @@ -0,0 +1,198 @@ +package service + +import ( + "errors" + "fmt" + "os" + "os/signal" + "syscall" + "text/template" +) + +func isProcd() bool { + if _, err := os.Stat("/etc/rc.common"); err == nil { + return true + } + return false +} + +type procd struct { + i Interface + platform string + *Config +} + +func newProcdService(i Interface, platform string, c *Config) (Service, error) { + s := &procd{ + i: i, + platform: platform, + Config: c, + } + + return s, nil +} + +func (s *procd) String() string { + if len(s.DisplayName) > 0 { + return s.DisplayName + } + return s.Name +} + +func (s *procd) Platform() string { + return s.platform +} + +var errNoUserServiceProcd = errors.New("User services are not supported on Procd.") + +func (s *procd) configPath() (cp string, err error) { + if s.Option.bool(optionUserService, optionUserServiceDefault) { + err = errNoUserServiceProcd + return + } + cp = "/etc/init.d/" + s.Config.Name + return +} + +func (s *procd) template() *template.Template { + customScript := s.Option.string(optionSysvScript, "") + + if customScript != "" { + return template.Must(template.New("").Funcs(tf).Parse(customScript)) + } else { + return template.Must(template.New("").Funcs(tf).Parse(procdScript)) + } +} + +func (s *procd) Install() error { + confPath, err := s.configPath() + if err != nil { + return err + } + _, err = os.Stat(confPath) + if err == nil { + return fmt.Errorf("Init already exists: %s", confPath) + } + + f, err := os.Create(confPath) + if err != nil { + return err + } + defer f.Close() + + path, err := s.execPath() + if err != nil { + return err + } + + var to = &struct { + *Config + Path string + }{ + s.Config, + path, + } + + err = s.template().Execute(f, to) + if err != nil { + return err + } + + if err = os.Chmod(confPath, 0755); err != nil { + return err + } + os.Symlink(confPath, "/etc/rc.d/S50"+s.Name) + + return nil +} + +func (s *procd) Uninstall() error { + cp, err := s.configPath() + if err != nil { + return err + } + if err := os.Remove(cp); err != nil { + return err + } + return nil +} + +func (s *procd) Logger(errs chan<- error) (Logger, error) { + if system.Interactive() { + return ConsoleLogger, nil + } + return s.SystemLogger(errs) +} +func (s *procd) SystemLogger(errs chan<- error) (Logger, error) { + return newSysLogger(s.Name, errs) +} + +func (s *procd) Run() (err error) { + err = s.i.Start(s) + if err != nil { + return err + } + + s.Option.funcSingle(optionRunWait, func() { + var sigChan = make(chan os.Signal, 3) + signal.Notify(sigChan, syscall.SIGTERM, os.Interrupt) + <-sigChan + })() + + return s.i.Stop(s) +} + +func (s *procd) Status() (Status, error) { + return StatusUnknown, nil +} + +func (s *procd) Start() error { + cp, err := s.configPath() + if err != nil { + return err + } + return run(cp, "start") +} + +func (s *procd) Stop() error { + cp, err := s.configPath() + if err != nil { + return err + } + return run(cp, "stop") +} + +func (s *procd) Restart() error { + cp, err := s.configPath() + if err != nil { + return err + } + return run(cp, "restart") +} + +const procdScript = `#!/bin/sh /etc/rc.common +# Copyright (C) 2008 OpenWrt.org + +USE_PROCD=1 +START=90 + +cmd="{{.Path}}{{range $key,$value :=.Arguments}}{{" "}}{{$value}}{{end}}" + +name=$(basename $initscript) +pid_file="/var/run/$name.pid" +stdout_log="/var/log/$name.log" +stderr_log="/var/log/$name.err" + +start_service() { + procd_open_instance + procd_set_param command $cmd + procd_close_instance +} +stop_service() { + rm -f $pid_file +} +restart() { + stop + start +} +` From 9104c8ac84691fe41bd37209cb4325d6e2b4d75b Mon Sep 17 00:00:00 2001 From: introspection3 Date: Fri, 2 Aug 2024 10:24:43 +0800 Subject: [PATCH 2/3] add serice --- service_linux.go | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/service_linux.go b/service_linux.go index cecbb703..de349678 100644 --- a/service_linux.go +++ b/service_linux.go @@ -53,6 +53,15 @@ func init() { }, new: newUpstartService, }, + linuxSystemService{ + name: "linux-procd", + detect: isProcd, + interactive: func() bool { + is, _ := isInteractive() + return is + }, + new: newProcdService, + }, linuxSystemService{ name: "linux-openrc", detect: isOpenRC, From d13d8fbdf65c33359e296e6d3d6df4b9bf060a2a Mon Sep 17 00:00:00 2001 From: introspection3 Date: Fri, 2 Aug 2024 10:45:30 +0800 Subject: [PATCH 3/3] fix mod name --- go.mod | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/go.mod b/go.mod index 55e67ea6..99ea5f38 100644 --- a/go.mod +++ b/go.mod @@ -1,4 +1,4 @@ -module github.com/kardianos/service +module github.com/introspection3/service go 1.12