mirror of
https://github.com/Pardus-LiderAhenk/ahenk
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50 lines
2.2 KiB
Python
50 lines
2.2 KiB
Python
#!/usr/bin/python3
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# -*- coding: utf-8 -*-
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# Author: İsmail BAŞARAN <ismail.basaran@tubitak.gov.tr> <basaran.ismaill@gmail.com>
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from base.Scope import Scope
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from base.model.Task import Task
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class ScheduleTaskDB(object):
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def __init__(self):
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scope = Scope.getInstance()
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self.logger = scope.getLogger()
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self.db_service = scope.getDbService()
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def initialize(self):
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self.logger.debug('[ScheduleTaskDB] Initializing scheduler database...')
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self.db_service.check_and_create_table('schedule_task', ['id INTEGER', 'task_json TEXT'])
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self.logger.debug('[ScheduleTaskDB] Scheduler database is ok.')
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def save(self, task):
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self.logger.debug('[ScheduleTaskDB] Preparing schedule task for save operation... creating columns and values...')
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cols = ['id', 'task_json']
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values = [str(task.id), str(task.to_json())]
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self.logger.debug('[ScheduleTaskDB] Saving scheduler task to db... ')
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self.db_service.update('schedule_task', cols, values, None)
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self.logger.debug('[ScheduleTaskDB] Scheduler task saved.')
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def delete(self, task):
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try:
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self.logger.debug('[ScheduleTaskDB] Deleting schedule task. Task id=' + str(task.id))
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self.db_service.delete('schedule_task', 'id=' + str(task.id))
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self.logger.debug('[ScheduleTaskDB] Deleting schedule task deleted successfully. task id=' + str(task.id))
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except Exception as e:
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self.logger.error('[ScheduleTaskDB] Exception occur when deleting schedule task ' + str(e))
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def load(self):
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try:
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self.logger.debug('[ScheduleTaskDB] Loading schedule tasks...')
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rows = self.db_service.select('schedule_task')
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tasks = []
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for row in rows:
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task_json = row['task_json']
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task = Task(None)
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task.from_json(task_json)
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tasks.append(task)
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self.logger.debug(
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'[ScheduleTaskDB] Schedule tasks loaded successfully. Schedule Tasks size=' + str(len(tasks)))
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return tasks
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except Exception as e:
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self.logger.error('[ScheduleTaskDB] Exception occur when loading schedule tasks! ' + str(e))
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