Synnefo » ./kamaki

# Copyright 2011-2012 GRNET S.A. All rights reserved.

#

# Redistribution and use in source and binary forms, with or

# 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

# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR

# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

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

# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

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

# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

# POSSIBILITY OF SUCH DAMAGE.

#

# The views and conclusions contained in the software and

# documentation are those of the authors and should not be

# interpreted as representing official policies, either expressed

# or implied, of GRNET S.A.command

from kamaki.cli import command

from kamaki.clients.astakos import AstakosClient

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

from kamaki.cli.command_tree import CommandTree

from kamaki.cli.errors import CLIBaseUrlError

from kamaki.cli.utils import print_dict

user_cmds = CommandTree('user', 'Astakos API commands')

_commands = [user_cmds]

class _user_init(_command_init):

    @errors.generic.all

    @errors.user.load

    def _run(self):

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

            self.client = self.auth_base

        else:

            token = self.config.get('user', 'token')\

                or self.config.get('astakos', 'token')\

                or self.config.get('global', 'token')

            base_url = self.config.get('user', 'url')\

                or self.config.get('astakos', 'url')

            if not base_url:

                raise CLIBaseUrlError(service='astakos')

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

        self._set_log_params()

        self._update_max_threads()

    def main(self):

        self._run()

@command(user_cmds)

class user_authenticate(_user_init, _optional_json):

    """Authenticate a user

    Get user information (e.g. unique account name) from token

    Token should be set in settings:

    *  check if a token is set    /config get token

    *  permanently set a token    /config set token <token>

    Token can also be provided as a parameter

    """

    @staticmethod

    def _print_access(r):

        print_dict(r['access'])

    @errors.generic.all

    @errors.user.authenticate

    def _run(self, custom_token=None):

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

        r = self.client.authenticate(custom_token)

        self._print(r, self._print_access)

    def main(self, custom_token=None):

        self._run(custom_token)