Current File : //lib/python2.7/site-packages/salt/runners/network.py
# -*- coding: utf-8 -*-
'''
Network tools to run from the Master
'''
# Import python libs
from __future__ import absolute_import, print_function, unicode_literals
import logging
import socket
# Import salt libs
import salt.utils.files
import salt.utils.network
import salt.utils.stringutils
log = logging.getLogger(__name__)
def wollist(maclist, bcast='255.255.255.255', destport=9):
'''
Send a "Magic Packet" to wake up a list of Minions.
This list must contain one MAC hardware address per line
CLI Example:
.. code-block:: bash
salt-run network.wollist '/path/to/maclist'
salt-run network.wollist '/path/to/maclist' 255.255.255.255 7
salt-run network.wollist '/path/to/maclist' 255.255.255.255 7
'''
ret = []
try:
with salt.utils.files.fopen(maclist, 'r') as ifile:
for mac in ifile:
mac = salt.utils.stringutils.to_unicode(mac).strip()
wol(mac, bcast, destport)
print('Waking up {0}'.format(mac))
ret.append(mac)
except Exception as err:
__jid_event__.fire_event({'error': 'Failed to open the MAC file. Error: {0}'.format(err)}, 'progress')
return []
return ret
def wol(mac, bcast='255.255.255.255', destport=9):
'''
Send a "Magic Packet" to wake up a Minion
CLI Example:
.. code-block:: bash
salt-run network.wol 08-00-27-13-69-77
salt-run network.wol 080027136977 255.255.255.255 7
salt-run network.wol 08:00:27:13:69:77 255.255.255.255 7
'''
dest = salt.utils.network.mac_str_to_bytes(mac)
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
sock.sendto(b'\xff' * 6 + dest * 16, (bcast, int(destport)))
return True
def wolmatch(tgt, tgt_type='glob', bcast='255.255.255.255', destport=9):
'''
Send a "Magic Packet" to wake up Minions that are matched in the grains cache
CLI Example:
.. code-block:: bash
salt-run network.wolmatch minion_id
salt-run network.wolmatch 192.168.0.0/16 tgt_type='ipcidr' bcast=255.255.255.255 destport=7
'''
ret = []
minions = __salt__['cache.grains'](tgt, tgt_type)
for minion in minions:
for iface, mac in minion['hwaddr_interfaces'].items():
if iface == 'lo':
continue
mac = mac.strip()
wol(mac, bcast, destport)
log.info('Waking up %s', mac)
ret.append(mac)
return ret
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