arozos/scheduler.go

package main

import (
	"log"
	"net/http"

	module "imuslab.com/arozos/mod/modules"
	prout "imuslab.com/arozos/mod/prouter"
	"imuslab.com/arozos/mod/time/nightly"
	"imuslab.com/arozos/mod/time/scheduler"
)

/*
	Nightly.go
	author: tobychui

	This is a handle for putting everything that is required to run everynight.
	Default: Run once every day 3am in the morning.

*/

var (
	nightlyManager  *nightly.TaskManager
	systemScheduler *scheduler.Scheduler
)

func SchedulerInit() {
	/*
		Nighty Task Manager

		The tasks that should be done once per night. Internal function only.
	*/
	nightlyManager = nightly.NewNightlyTaskManager(*nightlyTaskRunTime)

	/*
		System Scheudler

		The internal scheudler for arozos
	*/
	//Create an user router and its module
	router := prout.NewModuleRouter(prout.RouterOption{
		ModuleName:  "Tasks Scheduler",
		AdminOnly:   false,
		UserHandler: userHandler,
		DeniedHandler: func(w http.ResponseWriter, r *http.Request) {
			sendErrorResponse(w, "Permission Denied")
		},
	})

	//Register the module
	moduleHandler.RegisterModule(module.ModuleInfo{
		Name:        "Tasks Scheduler",
		Group:       "System Tools",
		IconPath:    "SystemAO/arsm/img/scheduler.png",
		Version:     "1.2",
		StartDir:    "SystemAO/arsm/scheduler.html",
		SupportFW:   true,
		InitFWSize:  []int{1080, 580},
		LaunchFWDir: "SystemAO/arsm/scheduler.html",
		SupportEmb:  false,
	})

	//Startup the ArOZ Emulated Crontab Service
	newScheduler, err := scheduler.NewScheduler(userHandler, AGIGateway, "system/cron.json")
	if err != nil {
		log.Println("ArOZ Emulated Cron Startup Failed. Stopping all scheduled tasks.")
	}

	systemScheduler = newScheduler

	//Register Endpoints
	http.HandleFunc("/system/arsm/aecron/list", func(w http.ResponseWriter, r *http.Request) {
		if authAgent.CheckAuth(r) {
			//User logged in
			newScheduler.HandleListJobs(w, r)
		} else {
			//User not logged in
			errorHandlePermissionDenied(w, r)
		}
	})
	router.HandleFunc("/system/arsm/aecron/add", newScheduler.HandleAddJob)
	router.HandleFunc("/system/arsm/aecron/remove", newScheduler.HandleJobRemoval)
	router.HandleFunc("/system/arsm/aecron/listlog", newScheduler.HandleShowLog)

	//Register settings
	registerSetting(settingModule{
		Name:         "Tasks Scheduler",
		Desc:         "System Tasks and Excution Scheduler",
		IconPath:     "SystemAO/arsm/img/small_icon.png",
		Group:        "Cluster",
		StartDir:     "SystemAO/arsm/aecron.html",
		RequireAdmin: false,
	})
}