Ahenk/usr/share/ahenk/plugins/network-manager/delete_network.py

95 lines
3.4 KiB
Python
Raw Permalink Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

#!/usr/bin/python3
# -*- coding: utf-8 -*-
# Author:Mine DOGAN <mine.dogan@agem.com.tr>
import fileinput
import re
from base.plugin.abstract_plugin import AbstractPlugin
class DeleteNetwork(AbstractPlugin):
def __init__(self, task, context):
super(DeleteNetwork, self).__init__()
self.task = task
self.context = context
self.logger = self.get_logger()
self.message_code = self.get_message_code()
self.nic_file = '/etc/network/interfaces'
self.type = self.task['type']
self.name = self.task['name']
self.is_active = self.task['is_active']
if self.type == 'STATIC':
self.ip = self.task['ip']
self.netmask = self.task['netmask']
self.gateway = self.task['gateway']
self.content = ''
self.logger.debug('Parameters were initialized.')
def handle_task(self):
try:
counter = 0
for line in fileinput.input(self.nic_file, inplace=True):
line = str(line).strip(" ")
# to remove multiple spaces
line = re.sub(' +', ' ', line)
if not counter:
if self.type == 'static':
if self.is_active is True:
self.content = 'auto {0}\n'.format(self.name)
else:
self.content = '#auto {0}\n'.format(self.name)
if line.startswith(self.content):
counter = 4
else:
print(str(line).strip())
elif self.type == 'dhcp':
if self.is_active is True:
self.content = 'auto {0}\n'.format(self.name)
else:
self.content = '#auto {0}\n'.format(self.name)
if line.startswith(self.content):
counter = 1
else:
print(str(line).strip())
# if not line.startswith(self.content):
# print(str(line).strip())
elif self.type == 'loopback':
if self.is_active is True:
self.content = 'auto {0}\n'.format(self.name)
else:
self.content = 'auto {0}\n'.format(self.name)
if line.startswith(self.content):
counter = 1
else:
print(str(line).strip())
else:
counter -= 1
self.logger.info('NETWORK-MANAGER - DELETE_NETWORK task is handled successfully.')
self.context.create_response(code=self.message_code.TASK_PROCESSED.value,
message='Ağ arayüzü 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):
network = DeleteNetwork(task, context)
network.handle_task()