Synnefo » ./kamaki

# Copyright 2011-2013 GRNET S.A. All rights reserved.

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# without modification, are permitted provided that the following

# conditions are met:

#

#   1. Redistributions of source code must retain the above

#      copyright notice, this list of conditions and the following

#      disclaimer.

#

#   2. Redistributions in binary form must reproduce the above

#      copyright notice, this list of conditions and the following

#      disclaimer in the documentation and/or other materials

#      provided with the distribution.

#

# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS

# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

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# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED

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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

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# documentation are those of the authors and should not be

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from kamaki.cli import command

from kamaki.cli.command_tree import CommandTree

from kamaki.cli.utils import print_dict, remove_from_items

from kamaki.cli.errors import raiseCLIError, CLISyntaxError, CLIBaseUrlError

from kamaki.clients.cyclades import CycladesClient, ClientError

from kamaki.cli.argument import FlagArgument, ValueArgument, KeyValueArgument

from kamaki.cli.argument import ProgressBarArgument, DateArgument, IntArgument

from kamaki.cli.commands import _command_init, errors, addLogSettings

from kamaki.cli.commands import _optional_output_cmd, _optional_json

from base64 import b64encode

from os.path import exists

server_cmds = CommandTree('server', 'Cyclades/Compute API server commands')

flavor_cmds = CommandTree('flavor', 'Cyclades/Compute API flavor commands')

network_cmds = CommandTree('network', 'Cyclades/Compute API network commands')

floatingip_cmds = CommandTree(

    'floatingip', 'Cyclades/Compute API floating ip commands')

_commands = [server_cmds, flavor_cmds, network_cmds, floatingip_cmds]

about_authentication = '\nUser Authentication:\

    \n* to check authentication: /user authenticate\

    \n* to set authentication token: /config set cloud.<cloud>.token <token>'

howto_personality = [

    'Defines a file to be injected to VMs personality.',

    'Personality value syntax: PATH,[SERVER_PATH,[OWNER,[GROUP,[MODE]]]]',

    '  PATH: of local file to be injected',

    '  SERVER_PATH: destination location inside server Image',

    '  OWNER: user id of destination file owner',

    '  GROUP: group id or name to own destination file',

    '  MODEL: permition in octal (e.g. 0777 or o+rwx)']

class _server_wait(object):

    wait_arguments = dict(

        progress_bar=ProgressBarArgument(

            'do not show progress bar',

            ('-N', '--no-progress-bar'),

            False

        )

    )

    def _wait(self, server_id, currect_status):

        (progress_bar, wait_cb) = self._safe_progress_bar(

            'Server %s still in %s mode' % (server_id, currect_status))

        try:

            new_mode = self.client.wait_server(

                server_id,

                currect_status,

                wait_cb=wait_cb)

        except Exception:

            self._safe_progress_bar_finish(progress_bar)

            raise

        finally:

            self._safe_progress_bar_finish(progress_bar)

        if new_mode:

            print('Server %s is now in %s mode' % (server_id, new_mode))

        else:

            raiseCLIError(None, 'Time out')

class _init_cyclades(_command_init):

    @errors.generic.all

    @addLogSettings

    def _run(self, service='compute'):

        if getattr(self, 'cloud', None):

            base_url = self._custom_url(service)\

                or self._custom_url('cyclades')

            if base_url:

                token = self._custom_token(service)\

                    or self._custom_token('cyclades')\

                    or self.config.get_cloud('token')

                self.client = CycladesClient(

                    base_url=base_url, token=token)

                return

        else:

            self.cloud = 'default'

        if getattr(self, 'auth_base', False):

            cyclades_endpoints = self.auth_base.get_service_endpoints(

                self._custom_type('cyclades') or 'compute',

                self._custom_version('cyclades') or '')

            base_url = cyclades_endpoints['publicURL']

            token = self.auth_base.token

            self.client = CycladesClient(base_url=base_url, token=token)

        else:

            raise CLIBaseUrlError(service='cyclades')

    def main(self):

        self._run()

@command(server_cmds)

class server_list(_init_cyclades, _optional_json):

    """List Virtual Machines accessible by user"""

    __doc__ += about_authentication

    arguments = dict(

        detail=FlagArgument('show detailed output', ('-l', '--details')),

        since=DateArgument(

            'show only items since date (\' d/m/Y H:M:S \')',

            '--since'),

        limit=IntArgument('limit number of listed VMs', ('-n', '--number')),

        more=FlagArgument(

            'output results in pages (-n to set items per page, default 10)',

            '--more'),

        enum=FlagArgument('Enumerate results', '--enumerate')

    )

    @errors.generic.all

    @errors.cyclades.connection

    @errors.cyclades.date

    def _run(self):

        servers = self.client.list_servers(self['detail'], self['since'])

        if not (self['detail'] or self['json_output']):

            remove_from_items(servers, 'links')

        kwargs = dict(with_enumeration=self['enum'])

        if self['more']:

            kwargs['page_size'] = self['limit'] if self['limit'] else 10

        elif self['limit']:

            servers = servers[:self['limit']]

        self._print(servers, **kwargs)

    def main(self):

        super(self.__class__, self)._run()

        self._run()

@command(server_cmds)

class server_info(_init_cyclades, _optional_json):

    """Detailed information on a Virtual Machine

    Contains:

    - name, id, status, create/update dates

    - network interfaces

    - metadata (e.g. os, superuser) and diagnostics

    - hardware flavor and os image ids

    """

    @errors.generic.all

    @errors.cyclades.connection

    @errors.cyclades.server_id

    def _run(self, server_id):

        self._print(self.client.get_server_details(server_id), print_dict)

    def main(self, server_id):

        super(self.__class__, self)._run()

        self._run(server_id=server_id)

class PersonalityArgument(KeyValueArgument):

    @property

    def value(self):

        return self._value if hasattr(self, '_value') else []

    @value.setter

    def value(self, newvalue):

        if newvalue == self.default:

            return self.value

        self._value = []

        for i, terms in enumerate(newvalue):

            termlist = terms.split(',')

            if len(termlist) > 5:

                msg = 'Wrong number of terms (should be 1 to 5)'

                raiseCLIError(CLISyntaxError(msg), details=howto_personality)

            path = termlist[0]

            if not exists(path):

                raiseCLIError(

                    None,

                    '--personality: File %s does not exist' % path,

                    importance=1,

                    details=howto_personality)

            self._value.append(dict(path=path))

            with open(path) as f:

                self._value[i]['contents'] = b64encode(f.read())

            try:

                self._value[i]['path'] = termlist[1]

                self._value[i]['owner'] = termlist[2]

                self._value[i]['group'] = termlist[3]

                self._value[i]['mode'] = termlist[4]

            except IndexError:

                pass

@command(server_cmds)

class server_create(_init_cyclades, _optional_json, _server_wait):

    """Create a server (aka Virtual Machine)

    Parameters:

    - name: (single quoted text)

    - flavor id: Hardware flavor. Pick one from: /flavor list

    - image id: OS images. Pick one from: /image list

    """

    arguments = dict(

        personality=PersonalityArgument(

            (80 * ' ').join(howto_personality), ('-p', '--personality')),

        wait=FlagArgument('Wait server to build', ('-w', '--wait'))

    )

    @errors.generic.all

    @errors.cyclades.connection

    @errors.plankton.id

    @errors.cyclades.flavor_id

    def _run(self, name, flavor_id, image_id):

        r = self.client.create_server(

            name, int(flavor_id), image_id, self['personality'])

        self._print(r, print_dict)

        if self['wait']:

            self._wait(r['id'], r['status'])

    def main(self, name, flavor_id, image_id):

        super(self.__class__, self)._run()

        self._run(name=name, flavor_id=flavor_id, image_id=image_id)

@command(server_cmds)

class server_rename(_init_cyclades, _optional_output_cmd):

    """Set/update a server (VM) name

    VM names are not unique, therefore multiple servers may share the same name

    """

    @errors.generic.all

    @errors.cyclades.connection

    @errors.cyclades.server_id

    def _run(self, server_id, new_name):

        self._optional_output(

            self.client.update_server_name(int(server_id), new_name))

    def main(self, server_id, new_name):

        super(self.__class__, self)._run()

        self._run(server_id=server_id, new_name=new_name)

@command(server_cmds)

class server_delete(_init_cyclades, _optional_output_cmd, _server_wait):

    """Delete a server (VM)"""

    arguments = dict(

        wait=FlagArgument('Wait server to be destroyed', ('-w', '--wait'))

    )

    @errors.generic.all

    @errors.cyclades.connection

    @errors.cyclades.server_id

    def _run(self, server_id):

            status = 'DELETED'

            if self['wait']:

                details = self.client.get_server_details(server_id)

                status = details['status']

            r = self.client.delete_server(int(server_id))

            self._optional_output(r)

            if self['wait']:

                self._wait(server_id, status)

    def main(self, server_id):

        super(self.__class__, self)._run()

        self._run(server_id=server_id)

@command(server_cmds)

class server_reboot(_init_cyclades, _optional_output_cmd, _server_wait):

    """Reboot a server (VM)"""

    arguments = dict(

        hard=FlagArgument('perform a hard reboot', ('-f', '--force')),

        wait=FlagArgument('Wait server to be destroyed', ('-w', '--wait'))

    )

    @errors.generic.all

    @errors.cyclades.connection

    @errors.cyclades.server_id

    def _run(self, server_id):

        r = self.client.reboot_server(int(server_id), self['hard'])

        self._optional_output(r)

        if self['wait']:

            self._wait(server_id, 'REBOOT')

    def main(self, server_id):

        super(self.__class__, self)._run()

        self._run(server_id=server_id)

@command(server_cmds)

class server_start(_init_cyclades, _optional_output_cmd, _server_wait):

    """Start an existing server (VM)"""

    arguments = dict(

        wait=FlagArgument('Wait server to be destroyed', ('-w', '--wait'))

    )

    @errors.generic.all

    @errors.cyclades.connection

    @errors.cyclades.server_id

    def _run(self, server_id):

        status = 'ACTIVE'

        if self['wait']:

            details = self.client.get_server_details(server_id)

            status = details['status']

            if status in ('ACTIVE', ):

                return

        r = self.client.start_server(int(server_id))

        self._optional_output(r)

        if self['wait']:

            self._wait(server_id, status)

    def main(self, server_id):

        super(self.__class__, self)._run()

        self._run(server_id=server_id)

@command(server_cmds)

class server_shutdown(_init_cyclades, _optional_output_cmd, _server_wait):

    """Shutdown an active server (VM)"""

    arguments = dict(

        wait=FlagArgument('Wait server to be destroyed', ('-w', '--wait'))

    )

    @errors.generic.all

    @errors.cyclades.connection

    @errors.cyclades.server_id

    def _run(self, server_id):

        status = 'STOPPED'

        if self['wait']:

            details = self.client.get_server_details(server_id)

            status = details['status']

            if status in ('STOPPED', ):

                return

        r = self.client.shutdown_server(int(server_id))

        self._optional_output(r)

        if self['wait']:

            self._wait(server_id, status)

    def main(self, server_id):

        super(self.__class__, self)._run()

        self._run(server_id=server_id)

@command(server_cmds)

class server_console(_init_cyclades, _optional_json):

    """Get a VNC console to access an existing server (VM)

    Console connection information provided (at least):

    - host: (url or address) a VNC host

    - port: (int) the gateway to enter VM on host

    - password: for VNC authorization

    """

    @errors.generic.all

    @errors.cyclades.connection

    @errors.cyclades.server_id

    def _run(self, server_id):

        self._print(

            self.client.get_server_console(int(server_id)), print_dict)

    def main(self, server_id):

        super(self.__class__, self)._run()

        self._run(server_id=server_id)

@command(server_cmds)

class server_firewall(_init_cyclades):

    """Manage server (VM) firewall profiles for public networks"""

@command(server_cmds)

class server_firewall_set(_init_cyclades, _optional_output_cmd):

    """Set the server (VM) firewall profile on VMs public network

    Values for profile:

    - DISABLED: Shutdown firewall

    - ENABLED: Firewall in normal mode

    - PROTECTED: Firewall in secure mode

    """

    @errors.generic.all

    @errors.cyclades.connection

    @errors.cyclades.server_id

    @errors.cyclades.firewall

    def _run(self, server_id, profile):

        self._optional_output(self.client.set_firewall_profile(

            server_id=int(server_id), profile=('%s' % profile).upper()))

    def main(self, server_id, profile):

        super(self.__class__, self)._run()

        self._run(server_id=server_id, profile=profile)

@command(server_cmds)

class server_firewall_get(_init_cyclades):

    """Get the server (VM) firewall profile for its public network"""

    @errors.generic.all

    @errors.cyclades.connection

    @errors.cyclades.server_id

    def _run(self, server_id):

        print(self.client.get_firewall_profile(server_id))

    def main(self, server_id):

        super(self.__class__, self)._run()

        self._run(server_id=server_id)

@command(server_cmds)

class server_addr(_init_cyclades, _optional_json):

    """List the addresses of all network interfaces on a server (VM)"""

    arguments = dict(

        enum=FlagArgument('Enumerate results', '--enumerate')

    )

    @errors.generic.all

    @errors.cyclades.connection

    @errors.cyclades.server_id

    def _run(self, server_id):

        reply = self.client.list_server_nics(int(server_id))

        self._print(

            reply, with_enumeration=self['enum'] and len(reply) > 1)

    def main(self, server_id):

        super(self.__class__, self)._run()

        self._run(server_id=server_id)

@command(server_cmds)

class server_metadata(_init_cyclades):

    """Manage Server metadata (key:value pairs of server attributes)"""

@command(server_cmds)

class server_metadata_list(_init_cyclades, _optional_json):

    """Get server metadata"""

    @errors.generic.all

    @errors.cyclades.connection

    @errors.cyclades.server_id

    @errors.cyclades.metadata

    def _run(self, server_id, key=''):

        self._print(

            self.client.get_server_metadata(int(server_id), key), print_dict)

    def main(self, server_id, key=''):

        super(self.__class__, self)._run()

        self._run(server_id=server_id, key=key)

@command(server_cmds)

class server_metadata_set(_init_cyclades, _optional_json):

    """Set / update server(VM) metadata

    Metadata should be given in key/value pairs in key=value format

    For example: /server metadata set <server id> key1=value1 key2=value2

    Old, unreferenced metadata will remain intact

    """

    @errors.generic.all

    @errors.cyclades.connection

    @errors.cyclades.server_id

    def _run(self, server_id, keyvals):

        assert keyvals, 'Please, add some metadata ( key=value)'

        metadata = dict()

        for keyval in keyvals:

            k, sep, v = keyval.partition('=')

            if sep and k:

                metadata[k] = v

            else:

                raiseCLIError(

                    'Invalid piece of metadata %s' % keyval,

                    importance=2, details=[

                        'Correct metadata format: key=val',

                        'For example:',

                        '/server metadata set <server id>'

                        'key1=value1 key2=value2'])

        self._print(

            self.client.update_server_metadata(int(server_id), **metadata),

            print_dict)

    def main(self, server_id, *key_equals_val):

        super(self.__class__, self)._run()

        self._run(server_id=server_id, keyvals=key_equals_val)

@command(server_cmds)

class server_metadata_delete(_init_cyclades, _optional_output_cmd):

    """Delete server (VM) metadata"""

    @errors.generic.all

    @errors.cyclades.connection

    @errors.cyclades.server_id

    @errors.cyclades.metadata

    def _run(self, server_id, key):

        self._optional_output(

            self.client.delete_server_metadata(int(server_id), key))

    def main(self, server_id, key):

        super(self.__class__, self)._run()

        self._run(server_id=server_id, key=key)

@command(server_cmds)

class server_stats(_init_cyclades, _optional_json):

    """Get server (VM) statistics"""

    @errors.generic.all

    @errors.cyclades.connection

    @errors.cyclades.server_id

    def _run(self, server_id):

        self._print(self.client.get_server_stats(int(server_id)), print_dict)

    def main(self, server_id):

        super(self.__class__, self)._run()

        self._run(server_id=server_id)

@command(server_cmds)

class server_wait(_init_cyclades, _server_wait):

    """Wait for server to finish [BUILD, STOPPED, REBOOT, ACTIVE]"""

    @errors.generic.all

    @errors.cyclades.connection

    @errors.cyclades.server_id

    def _run(self, server_id, currect_status):

        self._wait(server_id, currect_status)

    def main(self, server_id, currect_status='BUILD'):

        super(self.__class__, self)._run()

        self._run(server_id=server_id, currect_status=currect_status)

@command(flavor_cmds)

class flavor_list(_init_cyclades, _optional_json):

    """List available hardware flavors"""

    arguments = dict(

        detail=FlagArgument('show detailed output', ('-l', '--details')),

        limit=IntArgument('limit # of listed flavors', ('-n', '--number')),

        more=FlagArgument(

            'output results in pages (-n to set items per page, default 10)',

            '--more'),

        enum=FlagArgument('Enumerate results', '--enumerate')

    )

    @errors.generic.all

    @errors.cyclades.connection

    def _run(self):

        flavors = self.client.list_flavors(self['detail'])

        if not (self['detail'] or self['json_output']):

            remove_from_items(flavors, 'links')

        pg_size = 10 if self['more'] and not self['limit'] else self['limit']

        self._print(

            flavors,

            with_redundancy=self['detail'],

            page_size=pg_size,

            with_enumeration=self['enum'])

    def main(self):

        super(self.__class__, self)._run()

        self._run()

@command(flavor_cmds)

class flavor_info(_init_cyclades, _optional_json):

    """Detailed information on a hardware flavor

    To get a list of available flavors and flavor ids, try /flavor list

    """

    @errors.generic.all

    @errors.cyclades.connection

    @errors.cyclades.flavor_id

    def _run(self, flavor_id):

        self._print(

            self.client.get_flavor_details(int(flavor_id)), print_dict)

    def main(self, flavor_id):

        super(self.__class__, self)._run()

        self._run(flavor_id=flavor_id)

@command(network_cmds)

class network_info(_init_cyclades, _optional_json):

    """Detailed information on a network

    To get a list of available networks and network ids, try /network list

    """

    @errors.generic.all

    @errors.cyclades.connection

    @errors.cyclades.network_id

    def _run(self, network_id):

        network = self.client.get_network_details(int(network_id))

        self._print(network, print_dict, exclude=('id'))

    def main(self, network_id):

        super(self.__class__, self)._run()

        self._run(network_id=network_id)

@command(network_cmds)

class network_list(_init_cyclades, _optional_json):

    """List networks"""

    arguments = dict(

        detail=FlagArgument('show detailed output', ('-l', '--details')),

        limit=IntArgument('limit # of listed networks', ('-n', '--number')),

        more=FlagArgument(

            'output results in pages (-n to set items per page, default 10)',

            '--more'),

        enum=FlagArgument('Enumerate results', '--enumerate')

    )

    @errors.generic.all

    @errors.cyclades.connection

    def _run(self):

        networks = self.client.list_networks(self['detail'])

        if not (self['detail'] or self['json_output']):

            remove_from_items(networks, 'links')

        kwargs = dict(with_enumeration=self['enum'])

        if self['more']:

            kwargs['page_size'] = self['limit'] or 10

        elif self['limit']:

            networks = networks[:self['limit']]

        self._print(networks, **kwargs)

    def main(self):

        super(self.__class__, self)._run()

        self._run()

@command(network_cmds)

class network_create(_init_cyclades, _optional_json):

    """Create an (unconnected) network"""

    arguments = dict(

        cidr=ValueArgument('explicitly set cidr', '--with-cidr'),

        gateway=ValueArgument('explicitly set gateway', '--with-gateway'),

        dhcp=FlagArgument('Use dhcp (default: off)', '--with-dhcp'),

        type=ValueArgument(

            'Valid network types are '

            'CUSTOM, IP_LESS_ROUTED, MAC_FILTERED (default), PHYSICAL_VLAN',

            '--with-type',

            default='MAC_FILTERED')

    )

    @errors.generic.all

    @errors.cyclades.connection

    @errors.cyclades.network_max

    def _run(self, name):

        self._print(self.client.create_network(

            name,

            cidr=self['cidr'],

            gateway=self['gateway'],

            dhcp=self['dhcp'],

            type=self['type']), print_dict)

    def main(self, name):

        super(self.__class__, self)._run()

        self._run(name)

@command(network_cmds)

class network_rename(_init_cyclades, _optional_output_cmd):

    """Set the name of a network"""

    @errors.generic.all

    @errors.cyclades.connection

    @errors.cyclades.network_id

    def _run(self, network_id, new_name):

        self._optional_output(

                self.client.update_network_name(int(network_id), new_name))

    def main(self, network_id, new_name):

        super(self.__class__, self)._run()

        self._run(network_id=network_id, new_name=new_name)

@command(network_cmds)

class network_delete(_init_cyclades, _optional_output_cmd):

    """Delete a network"""

    @errors.generic.all

    @errors.cyclades.connection

    @errors.cyclades.network_id

    @errors.cyclades.network_in_use

    def _run(self, network_id):

        self._optional_output(self.client.delete_network(int(network_id)))

    def main(self, network_id):

        super(self.__class__, self)._run()

        self._run(network_id=network_id)

@command(network_cmds)

class network_connect(_init_cyclades, _optional_output_cmd):

    """Connect a server to a network"""

    @errors.generic.all

    @errors.cyclades.connection

    @errors.cyclades.server_id

    @errors.cyclades.network_id

    def _run(self, server_id, network_id):

        self._optional_output(

                self.client.connect_server(int(server_id), int(network_id)))

    def main(self, server_id, network_id):

        super(self.__class__, self)._run()

        self._run(server_id=server_id, network_id=network_id)

@command(network_cmds)

class network_disconnect(_init_cyclades):

    """Disconnect a nic that connects a server to a network

    Nic ids are listed as "attachments" in detailed network information

    To get detailed network information: /network info <network id>

    """

    @errors.cyclades.nic_format

    def _server_id_from_nic(self, nic_id):

        return nic_id.split('-')[1]

    @errors.generic.all

    @errors.cyclades.connection

    @errors.cyclades.server_id

    @errors.cyclades.nic_id

    def _run(self, nic_id, server_id):

        num_of_disconnected = self.client.disconnect_server(server_id, nic_id)

        if not num_of_disconnected:

            raise ClientError(

                'Network Interface %s not found on server %s' % (

                    nic_id,

                    server_id),

                status=404)

        print('Disconnected %s connections' % num_of_disconnected)

    def main(self, nic_id):

        super(self.__class__, self)._run()

        server_id = self._server_id_from_nic(nic_id=nic_id)

        self._run(nic_id=nic_id, server_id=server_id)

@command(floatingip_cmds)

class floatingip_pools(_init_cyclades, _optional_json):

    """List all floating pools of floating ips"""

    @errors.generic.all

    @errors.cyclades.connection

    def _run(self):

        r = self.client.get_floating_ip_pools()

        self._print(r if self['json_output'] else r['floating_ip_pools'])

    def main(self):

        super(self.__class__, self)._run()

        self._run()

@command(floatingip_cmds)

class floatingip_list(_init_cyclades, _optional_json):

    """List all floating ips"""

    @errors.generic.all

    @errors.cyclades.connection

    def _run(self):

        r = self.client.get_floating_ips()

        self._print(r if self['json_output'] else r['floating_ips'])

    def main(self):

        super(self.__class__, self)._run()

        self._run()

@command(floatingip_cmds)

class floatingip_info(_init_cyclades, _optional_json):

    """A floating IPs' details"""

    @errors.generic.all

    @errors.cyclades.connection

    def _run(self, ip):

        self._print(self.client.get_floating_ip(ip), print_dict)

    def main(self, ip):

        super(self.__class__, self)._run()

        self._run(ip=ip)

@command(floatingip_cmds)

class floatingip_create(_init_cyclades, _optional_json):

    """Create a new floating IP"""

    arguments = dict(

        pool=ValueArgument('Source IP pool', ('--pool'), None)

    )

    @errors.generic.all

    @errors.cyclades.connection

    def _run(self, ip=None):

        self._print(

            self.client.alloc_floating_ip(self['pool'], ip), print_dict)

    def main(self, requested_address=None):

        super(self.__class__, self)._run()

        self._run(ip=requested_address)

@command(floatingip_cmds)

class floatingip_delete(_init_cyclades, _optional_output_cmd):

    """Delete a floating ip"""

    @errors.generic.all

    @errors.cyclades.connection

    def _run(self, ip):

        self._optional_output(self.client.delete_floating_ip(ip))

    def main(self, ip):

        super(self.__class__, self)._run()

        self._run(ip=ip)

@command(server_cmds)

class server_ip_attach(_init_cyclades, _optional_output_cmd):

    """Attach a floating ip to a server with server_id

    """

    @errors.generic.all

    @errors.cyclades.connection

    @errors.cyclades.server_id

    def _run(self, server_id, ip):

        self._optional_output(self.client.attach_floating_ip(server_id, ip))

    def main(self, server_id, ip):

        super(self.__class__, self)._run()

        self._run(server_id=server_id, ip=ip)

@command(server_cmds)

class server_ip_detach(_init_cyclades):

    """detach_floating_ip_to_server

    """

    @errors.generic.all

    @errors.cyclades.connection

    @errors.cyclades.server_id

    def _run(self, server_id, ip):

        self._optional_output(self.client.detach_floating_ip(server_id, ip))

    def main(self, server_id, ip):

        super(self.__class__, self)._run()

        self._run(server_id=server_id, ip=ip)