97 lines
1.4 KiB
Markdown
97 lines
1.4 KiB
Markdown
### starter > starter.go
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```go
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var (
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// Default configuration
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appName = filepath.Base(os.Args[0])
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appVersion = "1.0.0"
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pidPath = ".pid"
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logPath = ""
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stopTimeout = 5 * time.Second
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// Internal state
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commands = make(map[string]*command)
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onStart func(ctx context.Context)
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onStop func()
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onReload func()
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// Flags
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flagSet = flag.NewFlagSet(appName, flag.ContinueOnError)
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)
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type command struct {
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name string
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desc string
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fn func()
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}
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func init()
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// SetInfo sets the application name and version.
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func SetInfo(name, version string)
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// SetPidFile sets the default PID file path.
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func SetPidFile(path string)
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// SetLogFile sets the default log file path.
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func SetLogFile(path string)
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// AddCmd adds a custom command.
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func AddCmd(name, desc string, fn func())
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// OnStart sets the function to be called when the service starts.
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// The context will be canceled when a stop signal is received.
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func OnStart(fn func(ctx context.Context))
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// OnStop sets the function to be called when the service is stopping.
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func OnStop(fn func())
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// OnReload sets the function to be called when SIGHUP is received.
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func OnReload(fn func())
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// Run parses arguments and executes the service.
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func Run()
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func showHelp()
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func runForeground()
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func startCmd()
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func stopCmd()
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func restartCmd()
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func statusCmd()
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func savePid(p int)
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func loadPid() int
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func removePid()
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func isProcessRunning(p int) bool
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```
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