main.go

package main

// stackd — boot bring-up + watchdog for the `stacks` program.
// It does NOT talk to Docker for lifecycle itself; it DRIVES `stacks`
// (stacks up <stack> [service] <repair|fix|recreate>) and only uses docker
// read-only to check what's running. One file per concern.

import (
	"fmt"
	"os"
)

func main() {
	if len(os.Args) < 2 {
		usage()
		os.Exit(1)
	}
	args := os.Args[2:]
	switch os.Args[1] {
	case "boot":
		cmdBoot(args) // boot.go
	case "watch":
		cmdWatch(args) // watch.go
	case "status":
		cmdStatus(args) // status.go
	case "install":
		cmdInstall(args) // install.go
	case "uninstall":
		cmdUninstall(args) // install.go
	case "config":
		if len(args) > 0 && args[0] == "init" {
			if err := writeDefaultConfig(); err != nil {
				fmt.Println("error:", err)
			}
		}
		fmt.Println(configPath())
	case "version", "-v", "--version":
		fmt.Println("stackd v0.1")
	default:
		usage()
		os.Exit(1)
	}
}

func usage() {
	fmt.Println(`stackd — keeps your 24/7 stacks running, on top of the stacks program.

usage: stackd <command> [--dry-run]
  boot         start the configured 24/7 services (one-shot; used at boot)
  watch        run the watchdog loop (keeps the 24/7 set alive)
  status       show config + which 24/7 services are up
  install      write systemd units + default config (checks for stacks)
  uninstall    remove the systemd units
  config init  write a default config file you can edit
  version`)
}