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#
# -*- coding: utf-8 -*-
# Copyright 2019 Red Hat
# GNU General Public License v3.0+
# (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
"""
The vyos lag_interfaces fact class
It is in this file the configuration is collected from the device
for a given resource, parsed, and the facts tree is populated
based on the configuration.
"""
from __future__ import absolute_import, division, print_function
__metaclass__ = type
from re import findall, search, M
from copy import deepcopy
from ansible_collections.ansible.netcommon.plugins.module_utils.network.common import (
utils,
)
from ansible_collections.vyos.vyos.plugins.module_utils.network.vyos.argspec.lag_interfaces.lag_interfaces import (
Lag_interfacesArgs,
)
class Lag_interfacesFacts(object):
""" The vyos lag_interfaces fact class
"""
def __init__(self, module, subspec="config", options="options"):
self._module = module
self.argument_spec = Lag_interfacesArgs.argument_spec
spec = deepcopy(self.argument_spec)
if subspec:
if options:
facts_argument_spec = spec[subspec][options]
else:
facts_argument_spec = spec[subspec]
else:
facts_argument_spec = spec
self.generated_spec = utils.generate_dict(facts_argument_spec)
def populate_facts(self, connection, ansible_facts, data=None):
""" Populate the facts for lag_interfaces
:param module: the module instance
:param connection: the device connection
:param data: previously collected conf
:rtype: dictionary
:returns: facts
"""
if not data:
data = connection.get_config()
objs = []
lag_names = findall(r"^set interfaces bonding (\S+)", data, M)
if lag_names:
for lag in set(lag_names):
lag_regex = r" %s .+$" % lag
cfg = findall(lag_regex, data, M)
obj = self.render_config(cfg)
output = connection.run_commands(
["show interfaces bonding " + lag + " slaves"]
)
lines = output[0].splitlines()
members = []
member = {}
if len(lines) > 1:
for line in lines[2:]:
splitted_line = line.split()
if len(splitted_line) > 1:
member["member"] = splitted_line[0]
members.append(member)
else:
members = []
member = {}
obj["name"] = lag.strip("'")
if members:
obj["members"] = members
if obj:
objs.append(obj)
facts = {}
if objs:
facts["lag_interfaces"] = []
params = utils.validate_config(
self.argument_spec, {"config": objs}
)
for cfg in params["config"]:
facts["lag_interfaces"].append(utils.remove_empties(cfg))
ansible_facts["ansible_network_resources"].update(facts)
return ansible_facts
def render_config(self, conf):
"""
Render config as dictionary structure and delete keys
from spec for null values
:param spec: The facts tree, generated from the argspec
:param conf: The configuration
:rtype: dictionary
:returns: The generated config
"""
arp_monitor_conf = "\n".join(
filter(lambda x: ("arp-monitor" in x), conf)
)
hash_policy_conf = "\n".join(
filter(lambda x: ("hash-policy" in x), conf)
)
lag_conf = "\n".join(filter(lambda x: ("bond" in x), conf))
config = self.parse_attribs(["mode", "primary"], lag_conf)
config["arp_monitor"] = self.parse_arp_monitor(arp_monitor_conf)
config["hash_policy"] = self.parse_hash_policy(hash_policy_conf)
return utils.remove_empties(config)
def parse_attribs(self, attribs, conf):
config = {}
for item in attribs:
value = utils.parse_conf_arg(conf, item)
if value:
config[item] = value.strip("'")
else:
config[item] = None
return utils.remove_empties(config)
def parse_arp_monitor(self, conf):
arp_monitor = None
if conf:
arp_monitor = {}
target_list = []
interval = search(r"^.*arp-monitor interval (.+)", conf, M)
targets = findall(r"^.*arp-monitor target '(.+)'", conf, M)
if targets:
for target in targets:
target_list.append(target)
arp_monitor["target"] = target_list
if interval:
value = interval.group(1).strip("'")
arp_monitor["interval"] = int(value)
return arp_monitor
def parse_hash_policy(self, conf):
hash_policy = None
if conf:
hash_policy = search(r"^.*hash-policy (.+)", conf, M)
hash_policy = hash_policy.group(1).strip("'")
return hash_policy
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