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###############################################################################
# Copyright (c) 2017 Koren Lev (Cisco Systems), Yaron Yogev (Cisco Systems) #
# and others #
# #
# All rights reserved. This program and the accompanying materials #
# are made available under the terms of the Apache License, Version 2.0 #
# which accompanies this distribution, and is available at #
# http://www.apache.org/licenses/LICENSE-2.0 #
###############################################################################
import re
from discover.fetchers.cli.cli_access import CliAccess
from utils.inventory_mgr import InventoryMgr
NAME_RE = '^[a-zA-Z]*GigabitEthernet'
MAC_FIELD_RE = '^.*\sEthernet address\s(\S+)(\s.*)?$'
class CliFetchHostPnicsVpp(CliAccess):
def __init__(self):
super().__init__()
self.inv = InventoryMgr()
self.name_re = re.compile(NAME_RE)
def get(self, id):
host_id = id[:id.rindex("-")]
host_id = id[:host_id.rindex("-")]
vedges = self.inv.find_items({
"environment": self.get_env(),
"type": "vedge",
"host": host_id
})
ret = []
for vedge in vedges:
pnic_ports = vedge['ports']
for pnic_name in pnic_ports:
if not self.name_re.search(pnic_name):
continue
pnic = pnic_ports[pnic_name]
pnic['host'] = host_id
pnic['id'] = host_id + "-pnic-" + pnic_name
pnic['type'] = 'host_pnic'
pnic['object_name'] = pnic_name
self.get_pnic_mac_address(pnic)
pnic['Link detected'] = 'yes' if pnic['state'] == 'up' else 'no'
ret.append(pnic)
return ret
def get_pnic_mac_address(self, pnic):
cmd = 'vppctl show hardware-interfaces {}'.format(pnic['object_name'])
output_lines = self.run_fetch_lines(cmd, ssh_to_host=pnic['host'])
if output_lines:
regexps = [{'name': 'mac_address', 're': MAC_FIELD_RE}]
for line in output_lines:
self.find_matching_regexps(pnic, line, regexps)
if 'mac_address' in pnic:
break
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