def map_config_to_obj(module):
config = get_config(module)
configobj = NetworkConfig(indent=1, contents=config)
match = re.findall(r'^vrf definition (\S+)', config, re.M)
if not match:
return list()
instances = list()
interfaces = parse_interfaces(configobj)
for item in set(match):
obj = {
'name': item,
'state': 'present',
'description': parse_description(configobj, item),
'rd': parse_rd(configobj, item),
'interfaces': interfaces.get(item),
'route_import': parse_import(configobj, item),
'route_export': parse_export(configobj, item),
'route_both': parse_both(configobj, item),
'route_import_ipv4': parse_import_ipv4(configobj, item),
'route_export_ipv4': parse_export_ipv4(configobj, item),
'route_both_ipv4': parse_both(configobj,
item,
address_family='ipv4'),
'route_import_ipv6': parse_import_ipv6(configobj, item),
'route_export_ipv6': parse_export_ipv6(configobj, item),
'route_both_ipv6': parse_both(configobj,
item,
address_family='ipv6'),
}
instances.append(obj)
return instances
def map_config_to_obj(module):
config = get_config(module)
configobj = NetworkConfig(indent=1, contents=config)
match = re.findall(r'^interface (\S+)', config, re.M)
if not match:
return list()
instances = list()
for item in set(match):
ipv4 = parse_config_argument(configobj, item, 'ip address')
if ipv4:
# eg. 192.168.2.10 255.255.255.0 -> 192.168.2.10/24
address = ipv4.strip().split(' ')
if len(address) == 2 and is_netmask(address[1]):
ipv4 = '{0}/{1}'.format(address[0], to_text(to_masklen(address[1])))
obj = {
'name': item,
'ipv4': ipv4,
'ipv6': parse_config_argument(configobj, item, 'ipv6 address'),
'state': 'present'
}
instances.append(obj)
return instances
def has_vrf(module, vrf):
global _CONFIGURED_VRFS
if _CONFIGURED_VRFS is not None:
return vrf in _CONFIGURED_VRFS
config = get_config(module)
_CONFIGURED_VRFS = re.findall(r'vrf definition (\S+)', config)
return vrf in _CONFIGURED_VRFS
def map_config_to_obj(module):
data = get_config(module, flags=['| section username'])
match = re.findall(r'(?:^(?:u|\s{2}u))sername (\S+)', data, re.M)
if not match:
return list()
instances = list()
for user in set(match):
regex = r'username %s .+$' % user
cfg = re.findall(regex, data, re.M)
cfg = '\n'.join(cfg)
obj = {
'name': user,
'state': 'present',
'nopassword': '******' in cfg,
'configured_password': None,
'hashed_password': None,
'password_type': parse_password_type(cfg),
'sshkey': parse_sshkey(data, user),
'privilege': parse_privilege(cfg),
'view': parse_view(cfg)
}
instances.append(obj)
return instances
def get_running_config(module, current_config=None, flags=None):
running = module.params['running_config']
if not running:
if not module.params['defaults'] and current_config:
running = current_config
else:
running = get_config(module, flags=flags)
return running
def map_config_to_obj(module):
objs = list()
config = get_config(module)
for line in config.split('\n'):
l = line.strip()
match = re.search(r'interface Port-channel(\S+)', l, re.M)
if match:
obj = {}
group = match.group(1)
obj['group'] = group
obj.update(get_channel(module, config, group))
objs.append(obj)
return objs
def map_config_to_obj(module):
config = get_config(module)
return {
'hostname':
parse_hostname(config),
'domain_name':
parse_domain_name(config),
'domain_search':
parse_domain_search(config),
'lookup_source':
parse_lookup_source(config),
'lookup_enabled':
'no ip domain lookup' not in config
and 'no ip domain-lookup' not in config,
'name_servers':
parse_name_servers(config)
}
def map_config_to_obj(module):
obj = []
dest_group = ('console', 'host', 'monitor', 'buffered', 'on', 'facility',
'trap')
data = get_config(module, flags=['| include logging'])
for line in data.split('\n'):
match = re.search(r'^logging (\S+)', line, re.M)
if match:
if match.group(1) in dest_group:
dest = match.group(1)
obj.append({
'dest': dest,
'name': parse_name(line, dest),
'size': parse_size(line, dest),
'facility': parse_facility(line, dest),
'level': parse_level(line, dest)
})
elif validate_ip_address(match.group(1)):
dest = 'host'
obj.append({
'dest': dest,
'name': match.group(1),
'size': parse_size(line, dest),
'facility': parse_facility(line, dest),
'level': parse_level(line, dest)
})
else:
ip_match = re.search(r'\d+\.\d+\.\d+\.\d+', match.group(1),
re.M)
if ip_match:
dest = 'host'
obj.append({
'dest': dest,
'name': match.group(1),
'size': parse_size(line, dest),
'facility': parse_facility(line, dest),
'level': parse_level(line, dest)
})
return obj
def map_config_to_obj(module):
"""
This function gets the banner config without stripping any whitespaces,
and then fetches the required banner from it.
:param module:
:return: banner config dict object.
"""
out = get_config(module, flags='| begin banner %s' % module.params['banner'])
if out:
regex = 'banner ' + module.params['banner'] + ' ^C\n'
if search('banner ' + module.params['banner'], out, M):
output = str((out.split(regex))[1].split("^C\n")[0])
else:
output = None
else:
output = None
obj = {'banner': module.params['banner'], 'state': 'absent'}
if output:
obj['text'] = output
obj['state'] = 'present'
return obj
def map_config_to_obj(module):
obj_dict = {}
obj = []
server_list = []
config = get_config(module, flags=['| include ntp'])
for line in config.splitlines():
match = re.search(r'ntp (\S+)', line, re.M)
if match:
dest = match.group(1)
server = parse_server(line, dest)
source_int = parse_source_int(line, dest)
acl = parse_acl(line, dest)
logging = parse_logging(line, dest)
auth = parse_auth(dest)
auth_key = parse_auth_key(line, dest)
key_id = parse_key_id(line, dest)
if server:
server_list.append(server)
if source_int:
obj_dict['source_int'] = source_int
if acl:
obj_dict['acl'] = acl
if logging:
obj_dict['logging'] = True
if auth:
obj_dict['auth'] = True
if auth_key:
obj_dict['auth_key'] = auth_key
if key_id:
obj_dict['key_id'] = key_id
obj_dict['server'] = server_list
obj.append(obj_dict)
return obj
def map_config_to_obj(module):
config = get_config(module)
configobj = NetworkConfig(indent=1, contents=config)
match = re.findall(r'^interface (\S+)', config, re.M)
if not match:
return list()
instances = list()
for item in set(match):
obj = {
'name': item,
'description': parse_config_argument(configobj, item, 'description'),
'speed': parse_config_argument(configobj, item, 'speed'),
'duplex': parse_config_argument(configobj, item, 'duplex'),
'mtu': parse_config_argument(configobj, item, 'mtu'),
'disable': True if parse_shutdown(configobj, item) else False,
'state': 'present'
}
instances.append(obj)
return instances
def map_config_to_obj(module):
obj = []
out = get_config(module, flags='| include ip route')
for line in out.splitlines():
splitted_line = findall(
r'[^"\s]\S*|".+?"', line
) # Split by whitespace but do not split quotes, needed for name parameter
if splitted_line[2] == 'vrf':
route = {'vrf': splitted_line[3]}
del splitted_line[:4] # Removes the words ip route vrf vrf_name
else:
route = {}
del splitted_line[:2] # Removes the words ip route
prefix = splitted_line[0]
mask = splitted_line[1]
route.update({'prefix': prefix, 'mask': mask, 'admin_distance': '1'})
next_word = None
for word in splitted_line[2:]:
if next_word:
route[next_word] = word.strip(
'"') # Remove quotes which is needed for name
next_word = None
elif validate_ip_address(word):
route.update(next_hop=word)
elif word.isdigit():
route.update(admin_distance=word)
elif word in ('tag', 'name', 'track'):
next_word = word
else:
route.update(interface=word)
obj.append(route)
return obj
def map_obj_to_commands(updates, module):
commands = list()
for update in updates:
want, have = update
def needs_update(want, have, x):
if isinstance(want.get(x), list) and isinstance(have.get(x), list):
return want.get(x) and (want.get(x) != have.get(x)
) and not all(elem in have.get(x)
for elem in want.get(x))
return want.get(x) and (want.get(x) != have.get(x))
if want['state'] == 'absent':
commands.append('no vrf definition %s' % want['name'])
continue
if not have.get('state'):
commands.extend(['vrf definition %s' % want['name']])
ipv6 = len([
k for k, v in module.params.items()
if (k.endswith('_ipv6') or k.endswith('_both')) and v
]) != 0
ipv4 = len([
k for k, v in module.params.items()
if (k.endswith('_ipv4') or k.endswith('_both')) and v
]) != 0
if ipv4:
commands.extend(['address-family ipv4', 'exit'])
if ipv6:
commands.extend(['address-family ipv6', 'exit'])
if needs_update(want, have, 'description'):
cmd = 'description %s' % want['description']
add_command_to_vrf(want['name'], cmd, commands)
if needs_update(want, have, 'rd'):
cmd = 'rd %s' % want['rd']
add_command_to_vrf(want['name'], cmd, commands)
if needs_update(want, have, 'route_import'):
for route in want['route_import']:
cmd = 'route-target import %s' % route
add_command_to_vrf(want['name'], cmd, commands)
if needs_update(want, have, 'route_export'):
for route in want['route_export']:
cmd = 'route-target export %s' % route
add_command_to_vrf(want['name'], cmd, commands)
if needs_update(want, have, 'route_import_ipv4'):
cmd = 'address-family ipv4'
add_command_to_vrf(want['name'], cmd, commands)
for route in want['route_import_ipv4']:
cmd = 'route-target import %s' % route
add_command_to_vrf(want['name'], cmd, commands)
cmd = 'exit-address-family'
add_command_to_vrf(want['name'], cmd, commands)
if needs_update(want, have, 'route_export_ipv4'):
cmd = 'address-family ipv4'
add_command_to_vrf(want['name'], cmd, commands)
for route in want['route_export_ipv4']:
cmd = 'route-target export %s' % route
add_command_to_vrf(want['name'], cmd, commands)
cmd = 'exit-address-family'
add_command_to_vrf(want['name'], cmd, commands)
if needs_update(want, have, 'route_import_ipv6'):
cmd = 'address-family ipv6'
add_command_to_vrf(want['name'], cmd, commands)
for route in want['route_import_ipv6']:
cmd = 'route-target import %s' % route
add_command_to_vrf(want['name'], cmd, commands)
cmd = 'exit-address-family'
add_command_to_vrf(want['name'], cmd, commands)
if needs_update(want, have, 'route_export_ipv6'):
cmd = 'address-family ipv6'
add_command_to_vrf(want['name'], cmd, commands)
for route in want['route_export_ipv6']:
cmd = 'route-target export %s' % route
add_command_to_vrf(want['name'], cmd, commands)
cmd = 'exit-address-family'
add_command_to_vrf(want['name'], cmd, commands)
if want['interfaces'] is not None:
# handle the deletes
for intf in set(have.get('interfaces',
[])).difference(want['interfaces']):
commands.extend([
'interface %s' % intf,
'no vrf forwarding %s' % want['name']
])
# handle the adds
for intf in set(want['interfaces']).difference(
have.get('interfaces', [])):
cfg = get_config(module)
configobj = NetworkConfig(indent=1, contents=cfg)
children = configobj['interface %s' % intf].children
intf_config = '\n'.join(children)
commands.extend([
'interface %s' % intf,
'vrf forwarding %s' % want['name']
])
match = re.search('ip address .+', intf_config, re.M)
if match:
commands.append(match.group())
return commands
def main():
""" main entry point for module execution
"""
backup_spec = dict(filename=dict(), dir_path=dict(type='path'))
argument_spec = dict(
src=dict(type='path'),
lines=dict(aliases=['commands'], type='list'),
parents=dict(type='list'),
before=dict(type='list'),
after=dict(type='list'),
match=dict(default='line', choices=['line', 'strict', 'exact',
'none']),
replace=dict(default='line', choices=['line', 'block']),
multiline_delimiter=dict(default='@'),
running_config=dict(aliases=['config']),
intended_config=dict(),
defaults=dict(type='bool', default=False),
backup=dict(type='bool', default=False),
backup_options=dict(type='dict', options=backup_spec),
save_when=dict(choices=['always', 'never', 'modified', 'changed'],
default='never'),
diff_against=dict(choices=['startup', 'intended', 'running']),
diff_ignore_lines=dict(type='list'),
)
argument_spec.update(ios_argument_spec)
mutually_exclusive = [('lines', 'src'), ('parents', 'src')]
required_if = [('match', 'strict', ['lines']),
('match', 'exact', ['lines']),
('replace', 'block', ['lines']),
('diff_against', 'intended', ['intended_config'])]
module = AnsibleModule(argument_spec=argument_spec,
mutually_exclusive=mutually_exclusive,
required_if=required_if,
supports_check_mode=True)
result = {'changed': False}
warnings = list()
check_args(module, warnings)
result['warnings'] = warnings
diff_ignore_lines = module.params['diff_ignore_lines']
config = None
contents = None
flags = get_defaults_flag(module) if module.params['defaults'] else []
connection = get_connection(module)
if module.params['backup'] or (module._diff and
module.params['diff_against'] == 'running'):
contents = get_config(module, flags=flags)
config = NetworkConfig(indent=1, contents=contents)
if module.params['backup']:
result['__backup__'] = contents
if any((module.params['lines'], module.params['src'])):
match = module.params['match']
replace = module.params['replace']
path = module.params['parents']
candidate = get_candidate_config(module)
running = get_running_config(module, contents, flags=flags)
try:
response = connection.get_diff(candidate=candidate,
running=running,
diff_match=match,
diff_ignore_lines=diff_ignore_lines,
path=path,
diff_replace=replace)
except ConnectionError as exc:
module.fail_json(msg=to_text(exc, errors='surrogate_then_replace'))
config_diff = response['config_diff']
banner_diff = response['banner_diff']
if config_diff or banner_diff:
commands = config_diff.split('\n')
if module.params['before']:
commands[:0] = module.params['before']
if module.params['after']:
commands.extend(module.params['after'])
result['commands'] = commands
result['updates'] = commands
result['banners'] = banner_diff
# send the configuration commands to the device and merge
# them with the current running config
if not module.check_mode:
if commands:
edit_config_or_macro(connection, commands)
if banner_diff:
connection.edit_banner(candidate=json.dumps(banner_diff),
multiline_delimiter=module.
params['multiline_delimiter'])
result['changed'] = True
running_config = module.params['running_config']
startup_config = None
if module.params['save_when'] == 'always':
save_config(module, result)
elif module.params['save_when'] == 'modified':
output = run_commands(module,
['show running-config', 'show startup-config'])
running_config = NetworkConfig(indent=1,
contents=output[0],
ignore_lines=diff_ignore_lines)
startup_config = NetworkConfig(indent=1,
contents=output[1],
ignore_lines=diff_ignore_lines)
if running_config.sha1 != startup_config.sha1:
save_config(module, result)
elif module.params['save_when'] == 'changed' and result['changed']:
save_config(module, result)
if module._diff:
if not running_config:
output = run_commands(module, 'show running-config')
contents = output[0]
else:
contents = running_config
# recreate the object in order to process diff_ignore_lines
running_config = NetworkConfig(indent=1,
contents=contents,
ignore_lines=diff_ignore_lines)
if module.params['diff_against'] == 'running':
if module.check_mode:
module.warn(
"unable to perform diff against running-config due to check mode"
)
contents = None
else:
contents = config.config_text
elif module.params['diff_against'] == 'startup':
if not startup_config:
output = run_commands(module, 'show startup-config')
contents = output[0]
else:
contents = startup_config.config_text
elif module.params['diff_against'] == 'intended':
contents = module.params['intended_config']
if contents is not None:
base_config = NetworkConfig(indent=1,
contents=contents,
ignore_lines=diff_ignore_lines)
if running_config.sha1 != base_config.sha1:
if module.params['diff_against'] == 'intended':
before = running_config
after = base_config
elif module.params['diff_against'] in ('startup', 'running'):
before = base_config
after = running_config
result.update({
'changed': True,
'diff': {
'before': str(before),
'after': str(after)
}
})
module.exit_json(**result)