root / kamaki / cli / commands / networking.py @ 58602137
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# Copyright 2011-2013 GRNET S.A. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or
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# without modification, are permitted provided that the following
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# conditions are met:
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#
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# 1. Redistributions of source code must retain the above
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# copyright notice, this list of conditions and the following
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# disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials
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# provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# The views and conclusions contained in the software and
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# documentation are those of the authors and should not be
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# interpreted as representing official policies, either expressed
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# or implied, of GRNET S.A.
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from base64 import b64encode |
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from os.path import exists, expanduser |
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from io import StringIO |
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from pydoc import pager |
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from kamaki.cli import command |
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from kamaki.cli.command_tree import CommandTree |
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from kamaki.cli.utils import remove_from_items, filter_dicts_by_dict |
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from kamaki.cli.errors import ( |
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raiseCLIError, CLISyntaxError, CLIBaseUrlError, CLIInvalidArgument) |
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from kamaki.clients.networking import NetworkingClient, ClientError |
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from kamaki.cli.argument import FlagArgument, ValueArgument, KeyValueArgument |
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from kamaki.cli.argument import ProgressBarArgument, DateArgument, IntArgument |
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from kamaki.cli.commands import _command_init, errors, addLogSettings |
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from kamaki.cli.commands import ( |
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_optional_output_cmd, _optional_json, _name_filter, _id_filter) |
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network_cmds = CommandTree('network', 'Networking API network commands') |
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port_cmds = CommandTree('port', 'Networking API network commands') |
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subnet_cmds = CommandTree('subnet', 'Networking API network commands') |
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_commands = [network_cmds, port_cmds, subnet_cmds] |
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about_authentication = '\nUser Authentication:\
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\n* to check authentication: /user authenticate\
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\n* to set authentication token: /config set cloud.<cloud>.token <token>'
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class _init_networking(_command_init): |
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@errors.generic.all
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@addLogSettings
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def _run(self, service='network'): |
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if getattr(self, 'cloud', None): |
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base_url = self._custom_url(service) or self._custom_url( |
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'compute')
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if base_url:
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token = self._custom_token(service) or self._custom_token( |
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'compute') or self.config.get_cloud('token') |
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self.client = NetworkingClient(
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base_url=base_url, token=token) |
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return
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else:
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self.cloud = 'default' |
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if getattr(self, 'auth_base', False): |
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cyclades_endpoints = self.auth_base.get_service_endpoints(
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self._custom_type('compute') or 'compute', |
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self._custom_version('compute') or '') |
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base_url = cyclades_endpoints['publicURL']
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token = self.auth_base.token
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self.client = NetworkingClient(base_url=base_url, token=token)
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else:
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raise CLIBaseUrlError(service='network') |
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def main(self): |
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self._run()
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@command(network_cmds)
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class network_list(_init_networking, _optional_json, _name_filter, _id_filter): |
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"""List networks
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Use filtering arguments (e.g., --name-like) to manage long server lists
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"""
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arguments = dict(
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detail=FlagArgument('show detailed output', ('-l', '--details')), |
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more=FlagArgument( |
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'output results in pages (-n to set items per page, default 10)',
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'--more'),
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) |
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@errors.generic.all
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@errors.cyclades.connection
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def _run(self): |
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nets = self.client.list_networks()
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nets = self._filter_by_name(nets)
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nets = self._filter_by_id(nets)
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if not self['detail']: |
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nets = [dict(id=net['id'], name=net['name']) for net in nets] |
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kwargs = dict()
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if self['more']: |
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kwargs['out'] = StringIO()
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kwargs['title'] = ()
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self._print(nets, **kwargs)
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if self['more']: |
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pager(kwargs['out'].getvalue())
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def main(self): |
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super(self.__class__, self)._run() |
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self._run()
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@command(network_cmds)
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class network_info(_init_networking, _optional_json): |
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"""Get details about a network"""
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@errors.generic.all
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@errors.cyclades.connection
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@errors.cyclades.network_id
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def _run(self, network_id): |
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net = self.client.get_network_details(network_id)
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self._print(net, self.print_dict) |
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def main(self, network_id): |
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super(self.__class__, self)._run() |
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self._run(network_id=network_id)
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@command(network_cmds)
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class network_create(_init_networking, _optional_json): |
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"""Create a new network"""
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arguments = dict(shared=FlagArgument(
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'Network will be shared (special privileges required)', '--shared') |
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) |
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@errors.generic.all
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@errors.cyclades.connection
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def _run(self, name): |
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# admin_state_up is not used in Cyclades
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net = self.client.create_network(
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name, shared=self['shared']) |
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self._print(net, self.print_dict) |
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def main(self, name): |
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super(self.__class__, self)._run() |
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self._run(name=name)
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@command(network_cmds)
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class network_delete(_init_networking, _optional_output_cmd): |
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"""Delete a network"""
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@errors.generic.all
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@errors.cyclades.connection
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@errors.cyclades.network_id
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def _run(self, network_id): |
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r = self.client.delete_network(network_id)
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self._optional_output(r)
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def main(self, network_id): |
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super(self.__class__, self)._run() |
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self._run(network_id=network_id)
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@command(network_cmds)
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class network_set(_init_networking, _optional_json): |
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"""Set an attribute of a network, leave the rest untouched (update)
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Only "--name" is supported for now
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"""
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arguments = dict(name=ValueArgument('New name of the network', '--name')) |
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@errors.generic.all
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@errors.cyclades.connection
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@errors.cyclades.network_id
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def _run(self, network_id): |
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if self['name'] in (None, ): |
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raise CLISyntaxError(
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'Missing network atrributes to update',
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details=[ |
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'At least one if the following is expected:',
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' --name=<new name>'])
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r = self.client.update_network(network_id, name=self['name']) |
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self._print(r, self.print_dict) |
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def main(self, network_id): |
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super(self.__class__, self)._run() |
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self._run(network_id=network_id)
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