mirror of
https://github.com/Pardus-LiderAhenk/ahenk
synced 2024-11-26 04:42:20 +03:00
68 lines
2.4 KiB
Python
68 lines
2.4 KiB
Python
|
#!/usr/bin/python3
|
|||
|
|
# -*- coding: utf-8 -*-
|
|||
|
|
# Author:Mine DOGAN <mine.dogan@agem.com.tr>
|
|||
|
|
|
|||
|
|
import re
|
|||
|
|
|
|||
|
|
from base.plugin.abstract_plugin import AbstractPlugin
|
|||
|
|
|
|||
|
|
|
|||
|
|
class DeleteDNS(AbstractPlugin):
|
|||
|
|
def __init__(self, task, context):
|
|||
|
|
super(DeleteDNS, self).__init__()
|
|||
|
|
self.task = task
|
|||
|
|
self.context = context
|
|||
|
|
self.logger = self.get_logger()
|
|||
|
|
self.message_code = self.get_message_code()
|
|||
|
|
|
|||
|
|
self.dns_file = '/etc/resolv.conf'
|
|||
|
|
|
|||
|
|
self.ip = self.task['ip']
|
|||
|
|
self.is_active = self.task['is_active']
|
|||
|
|
|
|||
|
|
self.logger.debug('Parameters were initialized.')
|
|||
|
|
|
|||
|
|
def handle_task(self):
|
|||
|
|
try:
|
|||
|
|
|
|||
|
|
lines = self.read_file_by_line(self.dns_file)
|
|||
|
|
f = open(self.dns_file, "w")
|
|||
|
|
|
|||
|
|
for line in lines:
|
|||
|
|
line = str(line).strip(" ")
|
|||
|
|
# to remove multiple spaces
|
|||
|
|
line = re.sub(' +', ' ', line)
|
|||
|
|
|
|||
|
|
if self.is_active is True:
|
|||
|
|
if line != 'nameserver {}\n'.format(self.ip):
|
|||
|
|
self.logger.debug(
|
|||
|
|
'Writing a line to dns file... Line: {}'.format(line))
|
|||
|
|
f.write(line)
|
|||
|
|
else:
|
|||
|
|
self.logger.debug('Line has been deleted from dns file. Line: {}'.format(line))
|
|||
|
|
else:
|
|||
|
|
if line != '#nameserver {}\n'.format(self.ip) and line != '# nameserver {}\n'.format(self.ip):
|
|||
|
|
self.logger.debug(
|
|||
|
|
'Writing a line to dns file... Line: {}'.format(line))
|
|||
|
|
f.write(line)
|
|||
|
|
else:
|
|||
|
|
self.logger.debug(
|
|||
|
|
'Line has been deleted from dns file. Line: {}'.format(line))
|
|||
|
|
|
|||
|
|
f.close()
|
|||
|
|
|
|||
|
|
self.logger.info('NETWORK-MANAGER - DELETE_DNS task is handled successfully.')
|
|||
|
|
self.context.create_response(code=self.message_code.TASK_PROCESSED.value,
|
|||
|
|
message='DNS bilgisi başarıyla silindi.')
|
|||
|
|
|
|||
|
|
except Exception as e:
|
|||
|
|
self.logger.error(
|
|||
|
|
'A problem occured while handling NETWORK-MANAGER task: {0}'.format(str(e)))
|
|||
|
|
self.context.create_response(code=self.message_code.TASK_ERROR.value,
|
|||
|
|
message='NETWORK-MANAGER görevi uygulanırken bir hata oluştu.')
|
|||
|
|
|
|||
|
|
|
|||
|
|
def handle_task(task, context):
|
|||
|
|
dns = DeleteDNS(task, context)
|
|||
|
|
dns.handle_task()
|