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# Copyright 2011-2012 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.command
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from kamaki.cli import command
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from kamaki.clients.astakos import AstakosClient
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from kamaki.cli.utils import print_dict
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from kamaki.cli.commands import _command_init, errors
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from kamaki.cli.command_tree import CommandTree
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# from kamaki.cli.argument import ValueArgument
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astakos_cmds = CommandTree('astakos', 'Astakos API commands')
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_commands = [astakos_cmds]
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class _astakos_init(_command_init):
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    @errors.generic.all
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    @errors.astakos.load
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    def _run(self):
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        token = self.config.get('astakos', 'token')\
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            or self.config.get('global', 'token')
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        base_url = self.config.get('astakos', 'url')\
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            or self.config.get('global', 'url')
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        self.client = AstakosClient(base_url=base_url, token=token)
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    def main(self):
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        self._run
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@command(astakos_cmds)
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class astakos_authenticate(_astakos_init):
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    """Authenticate a user
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    Get user information (e.g. unique account name) from token
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    Token should be set in settings:
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    *  check if a token is set    /config get token
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    *  permanently set a token    /config set token <token>
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    Token can also be provided as a parameter
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    """
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    @errors.generic.all
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    @errors.astakos.authenticate
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    def _run(self, custom_token=None):
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        super(self.__class__, self)._run()
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        reply = self.client.authenticate(custom_token)
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        print_dict(reply)
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    def main(self, custom_token=None):
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        self._run(custom_token)