root / kamaki / cli / commands / astakos.py @ f8426b5c
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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.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.commands import ( |
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_command_init, errors, _optional_json, addLogSettings) |
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from kamaki.cli.command_tree import CommandTree |
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from kamaki.cli.errors import CLIBaseUrlError, CLIError |
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from kamaki.cli.utils import print_dict, ask_user |
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user_cmds = CommandTree('user', 'Astakos API commands') |
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_commands = [user_cmds] |
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class _user_init(_command_init): |
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def _write_main_token(self, token): |
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tokens = self.config.get_cloud(self.cloud, 'token').split() |
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if token in tokens: |
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tokens.remove(token) |
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tokens.insert(0, token)
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self.config.set_cloud(self.cloud, 'token', ' '.join(tokens)) |
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self.config.write()
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@errors.generic.all
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@errors.user.load
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@addLogSettings
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def _run(self): |
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if getattr(self, 'cloud', False): |
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base_url = self._custom_url('astakos') |
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if base_url:
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token = self._custom_token('astakos')\ |
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or self.config.get_cloud(self.cloud, 'token') |
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token = token.split()[0] if ' ' in token else token |
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self.client = AstakosClient(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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self.client = self.auth_base |
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return
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raise CLIBaseUrlError(service='astakos') |
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def main(self): |
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self._run()
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@command(user_cmds)
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class user_authenticate(_user_init, _optional_json): |
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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 whoami cloud.default.token
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* permanently set a token /config set cloud.default.token <token>
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Token can also be provided as a parameter
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(In case of another named cloud, use its name instead of default)
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"""
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@staticmethod
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def _print_access(r): |
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print_dict(r['access'])
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@errors.generic.all
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@errors.user.authenticate
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def _run(self, custom_token=None): |
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token_bu = self.client.token
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try:
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r = self.client.authenticate(custom_token)
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if (token_bu != self.client.token and |
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ask_user('Permanently save token as cloud.%s.token ?' % (
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self.cloud))):
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self._write_main_token(self.client.token) |
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except Exception: |
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#recover old token
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self.client.token = token_bu
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raise
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self._print(r, self._print_access) |
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def main(self, custom_token=None): |
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super(self.__class__, self)._run() |
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self._run(custom_token)
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@command(user_cmds)
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class user_list(_user_init, _optional_json): |
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"""List all authenticated users"""
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@errors.generic.all
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def _run(self, custom_token=None): |
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self._print(self.client.list_users()) |
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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(user_cmds)
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class user_whoami(_user_init, _optional_json): |
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"""Get current session user information"""
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@errors.generic.all
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def _run(self): |
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self._print(self.client.user_info(), print_dict) |
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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(user_cmds)
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class user_set(_user_init, _optional_json): |
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"""Set session user by id
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To enrich your options, authenticate more users:
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/user authenticate <other user token>
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To list authenticated users
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/user list
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To get the current session user
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/user whoami
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"""
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@errors.generic.all
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def _run(self, uuid): |
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for user in self.client.list_users(): |
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if user.get('id', None) in (uuid,): |
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ntoken = user['auth_token']
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if ntoken == self.client.token: |
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print('%s (%s) is already the session user' % (
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self.client.user_term('name'), |
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self.client.user_term('id'))) |
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return
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self.client.token = user['auth_token'] |
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print('Session user set to %s (%s)' % (
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self.client.user_term('name'), |
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self.client.user_term('id'))) |
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if ask_user('Permanently make %s the main user?' % ( |
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self.client.user_term('name'))): |
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self._write_main_token(self.client.token) |
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return
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raise CLIError(
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'User with UUID %s not authenticated in current session' % uuid,
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details=[ |
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'To authenticate a user', ' /user authenticate <t0k3n>']) |
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def main(self, uuid): |
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super(self.__class__, self)._run() |
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self._run(uuid)
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