startup manager

import freeflowuniverse.crystallib.sysadmin.startupmanager
mut sm:=startupmanager.get()!


sm.start(
    name: 'myscreen'
    cmd: 'htop'
    description: '...'
)!

some basic commands for screen

#screen -ls
#screen -r myscreen

to exit a screen to

ctrl a d

fn get() !StartupManager

enum ProcessStatus {
	unknown
	active
	inactive
	failed
	activating
	deactivating
}

enum StartupManagerType {
	screen
	zinit
	tmux
	systemd
}

struct StartupManager {
pub mut:
	cat StartupManagerType
}

fn (mut sm StartupManager) new(args zinit.ZProcessNewArgs) !

launch a new process

 name      string            @[required]
 cmd       string            @[required]
 test    string 		//command line to test service is running
 status  ZProcessStatus
 pid     int
 after   []string 	//list of service we depend on
 env     map[string]string
 oneshot bool
 start 	  bool = true
 restart     bool = true // whether the process should be restarted on failure
 description string //not used in zinit

fn (mut sm StartupManager) start(name string) !

fn (mut sm StartupManager) stop(name string) !

fn (mut sm StartupManager) restart(name string) !

kill the process by name

fn (mut sm StartupManager) delete(name string) !

remove from the startup manager

fn (mut sm StartupManager) status(name string) !ProcessStatus

remove from the startup manager

fn (mut sm StartupManager) running(name string) !bool

fn (mut sm StartupManager) output(name string) !string

remove from the startup manager

fn (mut sm StartupManager) exists(name string) !bool

fn (mut sm StartupManager) list() ![]string

list all services as known to the startup manager

struct StartupManagerArgs {
pub mut:
	cat StartupManagerType
}