def _purge_attribs(self, intf): """ The command generator for purging attributes :rtype: A list :returns: the commands necessary to purge attributes """ commands = [] have_copy = deepcopy(intf) members = have_copy.pop('members', []) to_delete = dict_delete(have_copy, remove_empties({'name': have_copy['name']})) if to_delete: for key, value in iteritems(flatten_dict( remove_empties(to_delete))): commands.append( self._compute_commands(key=key, value=value, remove=True)) if commands: pad_commands(commands, intf['name']) if members: members = param_list_to_dict(deepcopy(members), unique_key='member') for key in members: member_cmd = ['no bundle id'] pad_commands(member_cmd, key) commands.extend(member_cmd) return commands
def _render_interface_del_commands(self, want, have): """ The command generator for delete commands w.r.t member interfaces :rtype: A list :returns: the commands necessary to update member interfaces """ commands = [] if not want: want = {} have_members = have.get('members') if have_members: have_members = param_list_to_dict(deepcopy(have_members), unique_key='member') want_members = param_list_to_dict(deepcopy(want).get( 'members', []), unique_key='member') for key in have_members: if key not in want_members: member_cmd = ['no bundle id'] pad_commands(member_cmd, key) commands.extend(member_cmd) return commands
def _render_interface_updates(self, want, have): """ The command generator for updates to member interfaces :rtype: A list :returns: the commands necessary to update member interfaces """ commands = [] if not have: have = {'name': want['name']} member_diff = diff_list_of_dicts(want['members'], have.get('members', [])) for diff in member_diff: diff_cmd = [] bundle_cmd = 'bundle id {0}'.format( want['name'].split('Bundle-Ether')[1]) if diff.get('mode'): bundle_cmd += ' mode {0}'.format(diff.get('mode')) diff_cmd.append(bundle_cmd) pad_commands(diff_cmd, diff['member']) commands.extend(diff_cmd) return commands
def _state_merged(self, want, have): """ The command generator when state is merged :rtype: A list :returns: the commands necessary to merge the provided into the current configuration """ commands = [] commands.extend(self._render_bundle_updates(want, have)) if commands or have == {}: pad_commands(commands, want['name']) commands.extend(self._render_interface_updates(want, have)) return commands
def _state_deleted(want, have): """ The command generator when state is deleted :rtype: A list :returns: the commands necessary to remove the current configuration of the provided objects """ commands = [] for key, value in iteritems( flatten_dict(dict_delete(have, remove_empties(want)))): commands.append( Lacp_interfaces._compute_commands(key, value, remove=True)) if commands: pad_commands(commands, have['name']) return commands
def _state_merged(want, have): """ The command generator when state is merged :rtype: A list :returns: the commands necessary to merge the provided into the current configuration """ commands = [] if not have: have = {'name': want['name']} for key, value in iteritems( flatten_dict(remove_empties(dict_diff(have, want)))): commands.append(Lacp_interfaces._compute_commands(key, value)) if commands: pad_commands(commands, want['name']) return commands
def _state_replaced(self, want, have): """ The command generator when state is replaced :rtype: A list :returns: the commands necessary to migrate the current configuration to the desired configuration """ commands = [] if have: commands.extend(self._render_bundle_del_commands(want, have)) commands.extend(self._render_bundle_updates(want, have)) if commands or have == {}: pad_commands(commands, want['name']) if have: commands.extend(self._render_interface_del_commands(want, have)) commands.extend(self._render_interface_updates(want, have)) return commands