diff --git a/network/nxos/nxos_bgp_neighbor_af.py b/network/nxos/nxos_bgp_neighbor_af.py index 11b0899dc64..5dfd6fc2ac8 100644 --- a/network/nxos/nxos_bgp_neighbor_af.py +++ b/network/nxos/nxos_bgp_neighbor_af.py @@ -253,12 +253,6 @@ options: required: false default: present choices: ['present','absent'] - m_facts: - description: - - Used to print module facts - required: false - default: false - choices: ['true','false'] ''' EXAMPLES = ''' configure RR client @@ -277,18 +271,19 @@ configure RR client RETURN = ''' proposed: description: k/v pairs of parameters passed into module - returned: always + returned: verbose mode type: dict sample: {"afi": "ipv4", "asn": "65535", "neighbor": "3.3.3.3", "route_reflector_client": true, "safi": "unicast", "vrf": "default"} existing: description: k/v pairs of existing configuration + returned: verbose mode type: dict sample: {} end_state: description: k/v pairs of configuration after module execution - returned: always + returned: verbose mode type: dict sample: {"additional_paths_receive": "inherit", "additional_paths_send": "inherit", @@ -323,214 +318,27 @@ changed: # COMMON CODE FOR MIGRATION - import re -import time -import collections -import itertools -import shlex -from ansible.module_utils.basic import AnsibleModule, env_fallback, get_exception -from ansible.module_utils.basic import BOOLEANS_TRUE, BOOLEANS_FALSE -from ansible.module_utils.shell import Shell, ShellError, HAS_PARAMIKO -from ansible.module_utils.netcfg import parse -from ansible.module_utils.urls import fetch_url +from ansible.module_utils.basic import get_exception +from ansible.module_utils.netcfg import NetworkConfig, ConfigLine + +try: + from ansible.module_utils.nxos import get_module +except ImportError: + from ansible.module_utils.nxos import NetworkModule -DEFAULT_COMMENT_TOKENS = ['#', '!'] - -class ConfigLine(object): - - def __init__(self, text): - self.text = text - self.children = list() - self.parents = list() - self.raw = None - - @property - def line(self): - line = ['set'] - line.extend([p.text for p in self.parents]) - line.append(self.text) - return ' '.join(line) - - def __str__(self): - return self.raw - - def __eq__(self, other): - if self.text == other.text: - return self.parents == other.parents - - def __ne__(self, other): - return not self.__eq__(other) - -def ignore_line(text, tokens=None): - for item in (tokens or DEFAULT_COMMENT_TOKENS): - if text.startswith(item): - return True - -def get_next(iterable): - item, next_item = itertools.tee(iterable, 2) - next_item = itertools.islice(next_item, 1, None) - return itertools.izip_longest(item, next_item) - -def parse(lines, indent, comment_tokens=None): - toplevel = re.compile(r'\S') - childline = re.compile(r'^\s*(.+)$') - - ancestors = list() - config = list() - - for line in str(lines).split('\n'): - text = str(re.sub(r'([{};])', '', line)).strip() - - cfg = ConfigLine(text) - cfg.raw = line - - if not text or ignore_line(text, comment_tokens): - continue - - # handle top level commands - if toplevel.match(line): - ancestors = [cfg] - - # handle sub level commands - else: - match = childline.match(line) - line_indent = match.start(1) - level = int(line_indent / indent) - parent_level = level - 1 - - cfg.parents = ancestors[:level] - - if level > len(ancestors): - config.append(cfg) - continue - - for i in range(level, len(ancestors)): - ancestors.pop() - - ancestors.append(cfg) - ancestors[parent_level].children.append(cfg) - - config.append(cfg) - - return config +def to_list(val): + if isinstance(val, (list, tuple)): + return list(val) + elif val is not None: + return [val] + else: + return list() -class CustomNetworkConfig(object): - - def __init__(self, indent=None, contents=None, device_os=None): - self.indent = indent or 1 - self._config = list() - self._device_os = device_os - - if contents: - self.load(contents) - - @property - def items(self): - return self._config - - @property - def lines(self): - lines = list() - for item, next_item in get_next(self.items): - if next_item is None: - lines.append(item.line) - elif not next_item.line.startswith(item.line): - lines.append(item.line) - return lines - - def __str__(self): - text = '' - for item in self.items: - if not item.parents: - expand = self.get_section(item.text) - text += '%s\n' % self.get_section(item.text) - return str(text).strip() - - def load(self, contents): - self._config = parse(contents, indent=self.indent) - - def load_from_file(self, filename): - self.load(open(filename).read()) - - def get(self, path): - if isinstance(path, basestring): - path = [path] - for item in self._config: - if item.text == path[-1]: - parents = [p.text for p in item.parents] - if parents == path[:-1]: - return item - - def search(self, regexp, path=None): - regex = re.compile(r'^%s' % regexp, re.M) - - if path: - parent = self.get(path) - if not parent or not parent.children: - return - children = [c.text for c in parent.children] - data = '\n'.join(children) - else: - data = str(self) - - match = regex.search(data) - if match: - if match.groups(): - values = match.groupdict().values() - groups = list(set(match.groups()).difference(values)) - return (groups, match.groupdict()) - else: - return match.group() - - def findall(self, regexp): - regexp = r'%s' % regexp - return re.findall(regexp, str(self)) - - def expand(self, obj, items): - block = [item.raw for item in obj.parents] - block.append(obj.raw) - - current_level = items - for b in block: - if b not in current_level: - current_level[b] = collections.OrderedDict() - current_level = current_level[b] - for c in obj.children: - if c.raw not in current_level: - current_level[c.raw] = collections.OrderedDict() - - def to_lines(self, section): - lines = list() - for entry in section[1:]: - line = ['set'] - line.extend([p.text for p in entry.parents]) - line.append(entry.text) - lines.append(' '.join(line)) - return lines - - def to_block(self, section): - return '\n'.join([item.raw for item in section]) - - def get_section(self, path): - try: - section = self.get_section_objects(path) - if self._device_os == 'junos': - return self.to_lines(section) - return self.to_block(section) - except ValueError: - return list() - - def get_section_objects(self, path): - if not isinstance(path, list): - path = [path] - obj = self.get_object(path) - if not obj: - raise ValueError('path does not exist in config') - return self.expand_section(obj) +class CustomNetworkConfig(NetworkConfig): def expand_section(self, configobj, S=None): if S is None: @@ -542,14 +350,6 @@ class CustomNetworkConfig(object): self.expand_section(child, S) return S - def flatten(self, data, obj=None): - if obj is None: - obj = list() - for k, v in data.items(): - obj.append(k) - self.flatten(v, obj) - return obj - def get_object(self, path): for item in self.items: if item.text == path[-1]: @@ -557,93 +357,23 @@ class CustomNetworkConfig(object): if parents == path[:-1]: return item - def get_children(self, path): + def to_block(self, section): + return '\n'.join([item.raw for item in section]) + + def get_section(self, path): + try: + section = self.get_section_objects(path) + return self.to_block(section) + except ValueError: + return list() + + def get_section_objects(self, path): + if not isinstance(path, list): + path = [path] obj = self.get_object(path) - if obj: - return obj.children - - def difference(self, other, path=None, match='line', replace='line'): - updates = list() - - config = self.items - if path: - config = self.get_children(path) or list() - - if match == 'line': - for item in config: - if item not in other.items: - updates.append(item) - - elif match == 'strict': - if path: - current = other.get_children(path) or list() - else: - current = other.items - - for index, item in enumerate(config): - try: - if item != current[index]: - updates.append(item) - except IndexError: - updates.append(item) - - elif match == 'exact': - if path: - current = other.get_children(path) or list() - else: - current = other.items - - if len(current) != len(config): - updates.extend(config) - else: - for ours, theirs in itertools.izip(config, current): - if ours != theirs: - updates.extend(config) - break - - if self._device_os == 'junos': - return updates - - diffs = collections.OrderedDict() - for update in updates: - if replace == 'block' and update.parents: - update = update.parents[-1] - self.expand(update, diffs) - - return self.flatten(diffs) - - def replace(self, replace, text=None, regex=None, parents=None, - add_if_missing=False, ignore_whitespace=False): - match = None - - parents = parents or list() - if text is None and regex is None: - raise ValueError('missing required arguments') - - if not regex: - regex = ['^%s$' % text] - - patterns = [re.compile(r, re.I) for r in to_list(regex)] - - for item in self.items: - for regexp in patterns: - if ignore_whitespace is True: - string = item.text - else: - string = item.raw - if regexp.search(item.text): - if item.text != replace: - if parents == [p.text for p in item.parents]: - match = item - break - - if match: - match.text = replace - indent = len(match.raw) - len(match.raw.lstrip()) - match.raw = replace.rjust(len(replace) + indent) - - elif add_if_missing: - self.add(replace, parents=parents) + if not obj: + raise ValueError('path does not exist in config') + return self.expand_section(obj) def add(self, lines, parents=None): @@ -695,303 +425,44 @@ class CustomNetworkConfig(object): self.items.append(item) -def argument_spec(): - return dict( - # config options - running_config=dict(aliases=['config']), - save_config=dict(type='bool', default=False, aliases=['save']) - ) -nxos_argument_spec = argument_spec() +def get_network_module(**kwargs): + try: + return get_module(**kwargs) + except NameError: + return NetworkModule(**kwargs) - -NET_PASSWD_RE = re.compile(r"[\r\n]?password: $", re.I) - -NET_COMMON_ARGS = dict( - host=dict(required=True), - port=dict(type='int'), - username=dict(fallback=(env_fallback, ['ANSIBLE_NET_USERNAME'])), - password=dict(no_log=True, fallback=(env_fallback, ['ANSIBLE_NET_PASSWORD'])), - ssh_keyfile=dict(fallback=(env_fallback, ['ANSIBLE_NET_SSH_KEYFILE']), type='path'), - transport=dict(default='cli', choices=['cli', 'nxapi']), - use_ssl=dict(default=False, type='bool'), - validate_certs=dict(default=True, type='bool'), - provider=dict(type='dict'), - timeout=dict(default=10, type='int') -) - -NXAPI_COMMAND_TYPES = ['cli_show', 'cli_show_ascii', 'cli_conf', 'bash'] - -NXAPI_ENCODINGS = ['json', 'xml'] - -CLI_PROMPTS_RE = [ - re.compile(r'[\r\n]?[a-zA-Z]{1}[a-zA-Z0-9-]*[>|#|%](?:\s*)$'), - re.compile(r'[\r\n]?[a-zA-Z]{1}[a-zA-Z0-9-]*\(.+\)#(?:\s*)$') -] - -CLI_ERRORS_RE = [ - re.compile(r"% ?Error"), - re.compile(r"^% \w+", re.M), - re.compile(r"% ?Bad secret"), - re.compile(r"invalid input", re.I), - re.compile(r"(?:incomplete|ambiguous) command", re.I), - re.compile(r"connection timed out", re.I), - re.compile(r"[^\r\n]+ not found", re.I), - re.compile(r"'[^']' +returned error code: ?\d+"), - re.compile(r"syntax error"), - re.compile(r"unknown command") -] - - -def to_list(val): - if isinstance(val, (list, tuple)): - return list(val) - elif val is not None: - return [val] - else: - return list() - - -class Nxapi(object): - - def __init__(self, module): - self.module = module - - # sets the module_utils/urls.py req parameters - self.module.params['url_username'] = module.params['username'] - self.module.params['url_password'] = module.params['password'] - - self.url = None - self._nxapi_auth = None - - def _get_body(self, commands, command_type, encoding, version='1.0', chunk='0', sid=None): - """Encodes a NXAPI JSON request message - """ - if isinstance(commands, (list, set, tuple)): - commands = ' ;'.join(commands) - - if encoding not in NXAPI_ENCODINGS: - msg = 'invalid encoding, received %s, exceped one of %s' % \ - (encoding, ','.join(NXAPI_ENCODINGS)) - self.module_fail_json(msg=msg) - - msg = { - 'version': version, - 'type': command_type, - 'chunk': chunk, - 'sid': sid, - 'input': commands, - 'output_format': encoding - } - return dict(ins_api=msg) - - def connect(self): - host = self.module.params['host'] - port = self.module.params['port'] - - if self.module.params['use_ssl']: - proto = 'https' - if not port: - port = 443 - else: - proto = 'http' - if not port: - port = 80 - - self.url = '%s://%s:%s/ins' % (proto, host, port) - - def send(self, commands, command_type='cli_show_ascii', encoding='json'): - """Send commands to the device. - """ - clist = to_list(commands) - - if command_type not in NXAPI_COMMAND_TYPES: - msg = 'invalid command_type, received %s, exceped one of %s' % \ - (command_type, ','.join(NXAPI_COMMAND_TYPES)) - self.module_fail_json(msg=msg) - - data = self._get_body(clist, command_type, encoding) - data = self.module.jsonify(data) - - headers = {'Content-Type': 'application/json'} - if self._nxapi_auth: - headers['Cookie'] = self._nxapi_auth - - response, headers = fetch_url(self.module, self.url, data=data, - headers=headers, method='POST') - - self._nxapi_auth = headers.get('set-cookie') - - if headers['status'] != 200: - self.module.fail_json(**headers) - - response = self.module.from_json(response.read()) - result = list() - - output = response['ins_api']['outputs']['output'] - for item in to_list(output): - if item['code'] != '200': - self.module.fail_json(**item) - else: - result.append(item['body']) - - return result - - -class Cli(object): - - def __init__(self, module): - self.module = module - self.shell = None - - def connect(self, **kwargs): - host = self.module.params['host'] - port = self.module.params['port'] or 22 - - username = self.module.params['username'] - password = self.module.params['password'] - timeout = self.module.params['timeout'] - key_filename = self.module.params['ssh_keyfile'] - - allow_agent = (key_filename is not None) or (key_filename is None and password is None) - - try: - self.shell = Shell(kickstart=False, prompts_re=CLI_PROMPTS_RE, - errors_re=CLI_ERRORS_RE) - self.shell.open(host, port=port, username=username, - password=password, key_filename=key_filename, - allow_agent=allow_agent, timeout=timeout) - except ShellError: - e = get_exception() - msg = 'failed to connect to %s:%s - %s' % (host, port, str(e)) - self.module.fail_json(msg=msg) - - def send(self, commands, encoding='text'): - try: - return self.shell.send(commands) - except ShellError: - e = get_exception() - self.module.fail_json(msg=e.message, commands=commands) - - -class NetworkModule(AnsibleModule): - - def __init__(self, *args, **kwargs): - super(NetworkModule, self).__init__(*args, **kwargs) - self.connection = None - self._config = None - self._connected = False - - @property - def connected(self): - return self._connected - - @property - def config(self): - if not self._config: - self._config = self.get_config() - return self._config - - def _load_params(self): - super(NetworkModule, self)._load_params() - provider = self.params.get('provider') or dict() - for key, value in provider.items(): - if key in NET_COMMON_ARGS: - if self.params.get(key) is None and value is not None: - self.params[key] = value - - def connect(self): - cls = globals().get(str(self.params['transport']).capitalize()) - try: - self.connection = cls(self) - except TypeError: - e = get_exception() - self.fail_json(msg=e.message) - - self.connection.connect() - - if self.params['transport'] == 'cli': - self.connection.send('terminal length 0') - - self._connected = True - - def configure(self, commands): - commands = to_list(commands) - if self.params['transport'] == 'cli': - return self.configure_cli(commands) - else: - return self.execute(commands, command_type='cli_conf') - - def configure_cli(self, commands): - commands = to_list(commands) - commands.insert(0, 'configure') - responses = self.execute(commands) - responses.pop(0) - return responses - - def execute(self, commands, **kwargs): - if not self.connected: - self.connect() - return self.connection.send(commands, **kwargs) - - def disconnect(self): - self.connection.close() - self._connected = False - - def parse_config(self, cfg): - return parse(cfg, indent=2) - - def get_config(self): - cmd = 'show running-config' - if self.params.get('include_defaults'): - cmd += ' all' - response = self.execute(cmd) - return response[0] - - -def get_module(**kwargs): - """Return instance of NetworkModule - """ - argument_spec = NET_COMMON_ARGS.copy() - if kwargs.get('argument_spec'): - argument_spec.update(kwargs['argument_spec']) - kwargs['argument_spec'] = argument_spec - - module = NetworkModule(**kwargs) - - if module.params['transport'] == 'cli' and not HAS_PARAMIKO: - module.fail_json(msg='paramiko is required but does not appear to be installed') - - return module - - -def custom_get_config(module, include_defaults=False): - config = module.params['running_config'] +def get_config(module, include_defaults=False): + config = module.params['config'] if not config: - cmd = 'show running-config' - if module.params['include_defaults']: - cmd += ' all' - if module.params['transport'] == 'nxapi': - config = module.execute([cmd], command_type='cli_show_ascii')[0] - else: - config = module.execute([cmd])[0] - + try: + config = module.get_config() + except AttributeError: + defaults = module.params['include_defaults'] + config = module.config.get_config(include_defaults=defaults) return CustomNetworkConfig(indent=2, contents=config) def load_config(module, candidate): - config = custom_get_config(module) + config = get_config(module) commands = candidate.difference(config) commands = [str(c).strip() for c in commands] - save_config = module.params['save_config'] + save_config = module.params['save'] result = dict(changed=False) if commands: if not module.check_mode: - module.configure(commands) + try: + module.configure(commands) + except AttributeError: + module.config(commands) + if save_config: - module.config.save_config() + try: + module.config.save_config() + except AttributeError: + module.execute(['copy running-config startup-config']) result['changed'] = True result['updates'] = commands @@ -1173,7 +644,7 @@ def get_custom_value(arg, config, module): def get_existing(module, args): existing = {} - netcfg = custom_get_config(module) + netcfg = get_config(module) custom = [ 'allowas_in_max', @@ -1524,16 +995,16 @@ def main(): suppress_inactive=dict(required=False, type='bool'), unsuppress_map=dict(required=False, type='str'), weight=dict(required=False, type='str'), - m_facts=dict(required=False, default=False, type='bool'), state=dict(choices=['present', 'absent'], default='present', required=False), - include_defaults=dict(default=True) + include_defaults=dict(default=True), + config=dict(), + save=dict(type='bool', default=False) ) - argument_spec.update(nxos_argument_spec) - module = get_module(argument_spec=argument_spec, - mutually_exclusive=[['advertise_map_exist', + module = get_network_module(argument_spec=argument_spec, + mutually_exclusive=[['advertise_map_exist', 'advertise_map_non_exist']], - supports_check_mode=True) + supports_check_mode=True) state = module.params['state'] if ((module.params['max_prefix_interval'] or @@ -1632,7 +1103,7 @@ def main(): result['updates'] = [] result['connected'] = module.connected - if module.params['m_facts']: + if module._verbosity > 0: end_state = invoke('get_existing', module, args) result['end_state'] = end_state result['existing'] = existing