mirror of
https://github.com/robweber/xbmcbackup.git
synced 2024-11-15 04:45:49 +01:00
144 lines
5.2 KiB
Python
144 lines
5.2 KiB
Python
import xbmc
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import xbmcvfs
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import xbmcgui
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import datetime
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import time
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import os
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import resources.lib.utils as utils
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from resources.lib.croniter import croniter
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from resources.lib.backup import XbmcBackup
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class BackupScheduler:
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monitor = None
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enabled = "false"
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next_run = 0
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restore_point = None
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def __init__(self):
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self.monitor = UpdateMonitor(update_method = self.settingsChanged)
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self.enabled = utils.getSetting("enable_scheduler")
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if(self.enabled == "true"):
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self.setup()
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def setup(self):
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#scheduler was turned on, find next run time
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utils.log("scheduler enabled, finding next run time")
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self.findNextRun(time.time())
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utils.log("scheduler will run again on " + datetime.datetime.fromtimestamp(self.next_run).strftime('%m-%d-%Y %H:%M'))
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def start(self):
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#check if a backup should be resumed
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resumeRestore = self._resumeCheck()
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if(resumeRestore):
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restore = XbmcBackup()
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restore.selectRestore(self.restore_point)
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#skip the advanced settings check
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restore.skipAdvanced()
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restore.run(XbmcBackup.Restore)
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while(not xbmc.abortRequested):
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if(self.enabled == "true"):
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#scheduler is still on
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now = time.time()
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if(self.next_run <= now):
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if(utils.getSetting('run_silent') == 'false'):
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utils.showNotification(utils.getString(30053))
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#run the job in backup mode, hiding the dialog box
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backup = XbmcBackup()
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backup.run(XbmcBackup.Backup,True)
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#check if this is a "one-off"
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if(int(utils.getSetting("schedule_interval")) == 0):
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#disable the scheduler after this run
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self.enabled = "false"
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utils.setSetting('enable_scheduler','false')
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#check if we should shut the computer down
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if(utils.getSetting("cron_shutdown") == 'true'):
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#wait 10 seconds to make sure all backup processes and files are completed
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time.sleep(10)
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xbmc.executebuiltin('ShutDown()')
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else:
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#find the next run time like normal
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self.findNextRun(now)
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xbmc.sleep(500)
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#delete monitor to free up memory
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del self.monitor
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def findNextRun(self,now):
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#find the cron expression and get the next run time
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cron_exp = self.parseSchedule()
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cron_ob = croniter(cron_exp,datetime.datetime.fromtimestamp(now))
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new_run_time = cron_ob.get_next(float)
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if(new_run_time != self.next_run):
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self.next_run = new_run_time
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utils.showNotification(utils.getString(30080) + " " + datetime.datetime.fromtimestamp(self.next_run).strftime('%m-%d-%Y %H:%M'))
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utils.log("scheduler will run again on " + datetime.datetime.fromtimestamp(self.next_run).strftime('%m-%d-%Y %H:%M'))
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def settingsChanged(self):
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current_enabled = utils.getSetting("enable_scheduler")
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if(current_enabled == "true" and self.enabled == "false"):
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#scheduler was just turned on
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self.enabled = current_enabled
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self.setup()
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elif (current_enabled == "false" and self.enabled == "true"):
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#schedule was turn off
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self.enabled = current_enabled
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if(self.enabled == "true"):
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#always recheck the next run time after an update
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self.findNextRun(time.time())
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def parseSchedule(self):
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schedule_type = int(utils.getSetting("schedule_interval"))
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cron_exp = utils.getSetting("cron_schedule")
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hour_of_day = utils.getSetting("schedule_time")
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hour_of_day = int(hour_of_day[0:2])
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if(schedule_type == 0 or schedule_type == 1):
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#every day
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cron_exp = "0 " + str(hour_of_day) + " * * *"
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elif(schedule_type == 2):
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#once a week
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day_of_week = utils.getSetting("day_of_week")
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cron_exp = "0 " + str(hour_of_day) + " * * " + day_of_week
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elif(schedule_type == 3):
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#first day of month
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cron_exp = "0 " + str(hour_of_day) + " 1 * *"
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return cron_exp
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def _resumeCheck(self):
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shouldContinue = False
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if(xbmcvfs.exists(xbmc.translatePath(utils.data_dir() + "resume.txt"))):
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rFile = xbmcvfs.File(xbmc.translatePath(utils.data_dir() + "resume.txt"),'r')
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self.restore_point = rFile.read()
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rFile.close()
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xbmcvfs.delete(xbmc.translatePath(utils.data_dir() + "resume.txt"))
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shouldContinue = xbmcgui.Dialog().yesno(utils.getString(30042),utils.getString(30043),utils.getString(30044))
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return shouldContinue
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class UpdateMonitor(xbmc.Monitor):
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update_method = None
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def __init__(self,*args, **kwargs):
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xbmc.Monitor.__init__(self)
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self.update_method = kwargs['update_method']
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def onSettingsChanged(self):
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self.update_method()
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BackupScheduler().start()
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