Revision 9f5cbafe
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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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import os |
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from logging import getLogger |
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from collections import defaultdict |
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from ConfigParser import RawConfigParser, NoOptionError, NoSectionError, Error |
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from re import match |
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from kamaki.cli.errors import CLISyntaxError |
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from kamaki import __version__ |
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try: |
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from collections import OrderedDict |
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except ImportError: |
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from kamaki.clients.utils.ordereddict import OrderedDict |
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|
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class InvalidCloudNameError(Error): |
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"""A valid cloud name is accepted by this regex: ([~@#$:-\w]+)""" |
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log = getLogger(__name__) |
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# Path to the file that stores the configuration |
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CONFIG_PATH = os.path.expanduser('~/.kamakirc') |
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HISTORY_PATH = os.path.expanduser('~/.kamaki.history') |
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CLOUD_PREFIX = 'cloud' |
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# Name of a shell variable to bypass the CONFIG_PATH value |
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CONFIG_ENV = 'KAMAKI_CONFIG' |
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version = '' |
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for c in '%s' % __version__: |
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if c not in '0.123456789': |
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break |
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version += c |
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HEADER = '# Kamaki configuration file v%s\n' % version |
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DEFAULTS = { |
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'global': { |
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'default_cloud': '', |
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'colors': 'off', |
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'log_file': os.path.expanduser('~/.kamaki.log'), |
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'log_token': 'off', |
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'log_data': 'off', |
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'log_pid': 'off', |
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'max_threads': 7, |
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'history_file': HISTORY_PATH, |
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'user_cli': 'astakos', |
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'file_cli': 'pithos', |
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'server_cli': 'cyclades', |
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'flavor_cli': 'cyclades', |
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'network_cli': 'cyclades', |
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'image_cli': 'image', |
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'config_cli': 'config', |
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'history_cli': 'history' |
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# Optional command specs: |
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# 'livetest_cli': 'livetest', |
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# 'astakos_cli': 'snf-astakos' |
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# 'floating_cli': 'cyclades' |
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}, |
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CLOUD_PREFIX: |
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{ |
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#'default': { |
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# 'url': '', |
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# 'token': '' |
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# 'pithos_type': 'object-store', |
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# 'pithos_version': 'v1', |
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# 'cyclades_type': 'compute', |
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# 'cyclades_version': 'v2.0', |
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# 'plankton_type': 'image', |
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# 'plankton_version': '', |
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# 'astakos_type': 'identity', |
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# 'astakos_version': 'v2.0' |
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#} |
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} |
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} |
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try: |
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import astakosclient |
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DEFAULTS['global'].update(dict(astakos_cli='snf-astakos')) |
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except ImportError: |
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pass |
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class Config(RawConfigParser): |
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def __init__(self, path=None, with_defaults=True): |
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RawConfigParser.__init__(self, dict_type=OrderedDict) |
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self.path = path or os.environ.get(CONFIG_ENV, CONFIG_PATH) |
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self._overrides = defaultdict(dict) |
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if with_defaults: |
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self._load_defaults() |
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self.read(self.path) |
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for section in self.sections(): |
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r = self._cloud_name(section) |
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if r: |
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for k, v in self.items(section): |
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self.set_cloud(r, k, v) |
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self.remove_section(section) |
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@staticmethod |
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def _cloud_name(full_section_name): |
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if not full_section_name.startswith(CLOUD_PREFIX + ' '): |
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return None |
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matcher = match(CLOUD_PREFIX + ' "([~@#$:\-\w]+)"', full_section_name) |
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if matcher: |
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return matcher.groups()[0] |
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else: |
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icn = full_section_name[len(CLOUD_PREFIX) + 1:] |
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raise InvalidCloudNameError('Invalid Cloud Name %s' % icn) |
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def rescue_old_file(self): |
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lost_terms = [] |
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global_terms = DEFAULTS['global'].keys() |
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translations = dict( |
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config=dict(serv='', cmd='config'), |
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history=dict(serv='', cmd='history'), |
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pithos=dict(serv='pithos', cmd='file'), |
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file=dict(serv='pithos', cmd='file'), |
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store=dict(serv='pithos', cmd='file'), |
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storage=dict(serv='pithos', cmd='file'), |
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image=dict(serv='plankton', cmd='image'), |
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plankton=dict(serv='plankton', cmd='image'), |
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compute=dict(serv='compute', cmd=''), |
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cyclades=dict(serv='compute', cmd='server'), |
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server=dict(serv='compute', cmd='server'), |
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flavor=dict(serv='compute', cmd='flavor'), |
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network=dict(serv='compute', cmd='network'), |
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astakos=dict(serv='astakos', cmd='user'), |
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user=dict(serv='astakos', cmd='user'), |
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) |
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self.set('global', 'default_' + CLOUD_PREFIX, 'default') |
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for s in self.sections(): |
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if s in ('global'): |
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# global.url, global.token --> |
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# cloud.default.url, cloud.default.token |
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for term in set(self.keys(s)).difference(global_terms): |
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if term not in ('url', 'token'): |
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lost_terms.append('%s.%s = %s' % ( |
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s, term, self.get(s, term))) |
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self.remove_option(s, term) |
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continue |
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gval = self.get(s, term) |
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try: |
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cval = self.get_cloud('default', term) |
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except KeyError: |
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cval = '' |
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if gval and cval and ( |
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gval.lower().strip('/') != cval.lower().strip('/')): |
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raise CLISyntaxError( |
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'Conflicting values for default %s' % term, |
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importance=2, details=[ |
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' global.%s: %s' % (term, gval), |
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' %s.default.%s: %s' % ( |
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CLOUD_PREFIX, term, cval), |
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'Please remove one of them manually:', |
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' /config delete global.%s' % term, |
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' or' |
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' /config delete %s.default.%s' % ( |
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CLOUD_PREFIX, term), |
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'and try again']) |
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elif gval: |
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print('... rescue %s.%s => %s.default.%s' % ( |
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s, term, CLOUD_PREFIX, term)) |
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self.set_cloud('default', term, gval) |
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self.remove_option(s, term) |
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# translation for <service> or <command> settings |
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# <service> or <command group> settings --> translation --> global |
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elif s in translations: |
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if s in ('history',): |
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k = 'file' |
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v = self.get(s, k) |
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if v: |
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print('... rescue %s.%s => global.%s_%s' % ( |
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s, k, s, k)) |
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self.set('global', '%s_%s' % (s, k), v) |
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self.remove_option(s, k) |
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trn = translations[s] |
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for k, v in self.items(s, False): |
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if v and k in ('cli',): |
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print('... rescue %s.%s => global.%s_cli' % ( |
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s, k, trn['cmd'])) |
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self.set('global', '%s_cli' % trn['cmd'], v) |
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elif k in ('container',) and trn['serv'] in ('pithos',): |
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print('... rescue %s.%s => %s.default.pithos_%s' % ( |
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s, k, CLOUD_PREFIX, k)) |
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self.set_cloud('default', 'pithos_%s' % k, v) |
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else: |
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lost_terms.append('%s.%s = %s' % (s, k, v)) |
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self.remove_section(s) |
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# self.pretty_print() |
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return lost_terms |
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|
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def pretty_print(self): |
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for s in self.sections(): |
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print s |
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for k, v in self.items(s): |
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if isinstance(v, dict): |
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print '\t', k, '=> {' |
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for ki, vi in v.items(): |
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print '\t\t', ki, '=>', vi |
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print('\t}') |
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else: |
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print '\t', k, '=>', v |
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|
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def guess_version(self): |
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""" |
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:returns: (float) version of the config file or 0.0 if unrecognized |
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""" |
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checker = Config(self.path, with_defaults=False) |
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sections = checker.sections() |
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log.debug('Config file heuristic 1: old global section ?') |
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if 'global' in sections: |
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if checker.get('global', 'url') or checker.get('global', 'token'): |
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log.debug('..... config file has an old global section') |
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return 0.8 |
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log.debug('........ nope') |
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log.debug('Config file heuristic 2: Any cloud sections ?') |
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if CLOUD_PREFIX in sections: |
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for r in self.keys(CLOUD_PREFIX): |
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log.debug('... found cloud "%s"' % r) |
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return 0.9 |
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log.debug('........ nope') |
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log.debug('All heuristics failed, cannot decide') |
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return 0.9 |
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|
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def get_cloud(self, cloud, option): |
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""" |
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:param cloud: (str) cloud alias |
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:param option: (str) option in cloud section |
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:returns: (str) the value assigned on this option |
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:raises KeyError: if cloud or cloud's option does not exist |
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""" |
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r = self.get(CLOUD_PREFIX, cloud) |
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if not r: |
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raise KeyError('Cloud "%s" does not exist' % cloud) |
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return r[option] |
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|
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def get_global(self, option): |
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return self.get('global', option) |
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|
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def set_cloud(self, cloud, option, value): |
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try: |
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d = self.get(CLOUD_PREFIX, cloud) or dict() |
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except KeyError: |
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d = dict() |
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d[option] = value |
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self.set(CLOUD_PREFIX, cloud, d) |
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|
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def set_global(self, option, value): |
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self.set('global', option, value) |
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|
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def _load_defaults(self): |
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for section, options in DEFAULTS.items(): |
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for option, val in options.items(): |
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self.set(section, option, val) |
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|
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def _get_dict(self, section, include_defaults=True): |
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try: |
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d = dict(DEFAULTS[section]) if include_defaults else {} |
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except KeyError: |
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d = {} |
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try: |
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d.update(RawConfigParser.items(self, section)) |
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except NoSectionError: |
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pass |
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return d |
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|
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def reload(self): |
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self = self.__init__(self.path) |
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|
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def get(self, section, option): |
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""" |
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:param section: (str) HINT: for clouds, use cloud.<section> |
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|
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:param option: (str) |
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|
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:returns: (str) the value stored at section: {option: value} |
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""" |
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value = self._overrides.get(section, {}).get(option) |
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if value is not None: |
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return value |
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prefix = CLOUD_PREFIX + '.' |
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if section.startswith(prefix): |
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return self.get_cloud(section[len(prefix):], option) |
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try: |
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return RawConfigParser.get(self, section, option) |
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except (NoSectionError, NoOptionError): |
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return DEFAULTS.get(section, {}).get(option) |
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|
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def set(self, section, option, value): |
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""" |
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:param section: (str) HINT: for remotes use cloud.<section> |
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|
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:param option: (str) |
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|
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:param value: str |
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""" |
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prefix = CLOUD_PREFIX + '.' |
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if section.startswith(prefix): |
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cloud = self._cloud_name( |
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CLOUD_PREFIX + ' "' + section[len(prefix):] + '"') |
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return self.set_cloud(cloud, option, value) |
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if section not in RawConfigParser.sections(self): |
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self.add_section(section) |
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RawConfigParser.set(self, section, option, value) |
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|
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def remove_option(self, section, option, also_remove_default=False): |
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try: |
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if also_remove_default: |
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DEFAULTS[section].pop(option) |
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RawConfigParser.remove_option(self, section, option) |
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except NoSectionError: |
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pass |
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|
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def remove_from_cloud(self, cloud, option): |
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d = self.get(CLOUD_PREFIX, cloud) |
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if isinstance(d, dict): |
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d.pop(option) |
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360 |
|
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def keys(self, section, include_defaults=True): |
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d = self._get_dict(section, include_defaults) |
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return d.keys() |
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|
|
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def items(self, section, include_defaults=True): |
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d = self._get_dict(section, include_defaults) |
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return d.items() |
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|
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def override(self, section, option, value): |
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self._overrides[section][option] = value |
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|
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def write(self): |
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cld_bu = self._get_dict(CLOUD_PREFIX) |
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try: |
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for r, d in self.items(CLOUD_PREFIX): |
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for k, v in d.items(): |
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self.set(CLOUD_PREFIX + ' "%s"' % r, k, v) |
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self.remove_section(CLOUD_PREFIX) |
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|
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with open(self.path, 'w') as f: |
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os.chmod(self.path, 0600) |
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f.write(HEADER.lstrip()) |
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f.flush() |
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RawConfigParser.write(self, f) |
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finally: |
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if CLOUD_PREFIX not in self.sections(): |
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self.add_section(CLOUD_PREFIX) |
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for cloud, d in cld_bu.items(): |
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self.set(CLOUD_PREFIX, cloud, d) |
b/kamaki/cli/config/__init__.py | ||
---|---|---|
1 |
# Copyright 2011-2013 GRNET S.A. All rights reserved. |
|
2 |
# |
|
3 |
# Redistribution and use in source and binary forms, with or |
|
4 |
# without modification, are permitted provided that the following |
|
5 |
# conditions are met: |
|
6 |
# |
|
7 |
# 1. Redistributions of source code must retain the above |
|
8 |
# copyright notice, this list of conditions and the following |
|
9 |
# disclaimer. |
|
10 |
# |
|
11 |
# 2. Redistributions in binary form must reproduce the above |
|
12 |
# copyright notice, this list of conditions and the following |
|
13 |
# disclaimer in the documentation and/or other materials |
|
14 |
# provided with the distribution. |
|
15 |
# |
|
16 |
# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS |
|
17 |
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
|
18 |
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
|
19 |
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR |
|
20 |
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
|
21 |
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
|
22 |
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
|
23 |
# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
|
24 |
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
|
25 |
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
|
26 |
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
|
27 |
# POSSIBILITY OF SUCH DAMAGE. |
|
28 |
# |
|
29 |
# The views and conclusions contained in the software and |
|
30 |
# documentation are those of the authors and should not be |
|
31 |
# interpreted as representing official policies, either expressed |
|
32 |
# or implied, of GRNET S.A. |
|
33 |
|
|
34 |
import os |
|
35 |
from logging import getLogger |
|
36 |
|
|
37 |
from collections import defaultdict |
|
38 |
from ConfigParser import RawConfigParser, NoOptionError, NoSectionError, Error |
|
39 |
from re import match |
|
40 |
|
|
41 |
from kamaki.cli.errors import CLISyntaxError |
|
42 |
from kamaki import __version__ |
|
43 |
|
|
44 |
try: |
|
45 |
from collections import OrderedDict |
|
46 |
except ImportError: |
|
47 |
from kamaki.clients.utils.ordereddict import OrderedDict |
|
48 |
|
|
49 |
|
|
50 |
class InvalidCloudNameError(Error): |
|
51 |
"""A valid cloud name must pass through this regex: ([~@#$:-\w]+)""" |
|
52 |
|
|
53 |
|
|
54 |
log = getLogger(__name__) |
|
55 |
|
|
56 |
# Path to the file that stores the configuration |
|
57 |
CONFIG_PATH = os.path.expanduser('~/.kamakirc') |
|
58 |
HISTORY_PATH = os.path.expanduser('~/.kamaki.history') |
|
59 |
CLOUD_PREFIX = 'cloud' |
|
60 |
|
|
61 |
# Name of a shell variable to bypass the CONFIG_PATH value |
|
62 |
CONFIG_ENV = 'KAMAKI_CONFIG' |
|
63 |
|
|
64 |
version = '' |
|
65 |
for c in '%s' % __version__: |
|
66 |
if c not in '0.123456789': |
|
67 |
break |
|
68 |
version += c |
|
69 |
HEADER = '# Kamaki configuration file v%s\n' % version |
|
70 |
|
|
71 |
DEFAULTS = { |
|
72 |
'global': { |
|
73 |
'default_cloud': '', |
|
74 |
'colors': 'off', |
|
75 |
'log_file': os.path.expanduser('~/.kamaki.log'), |
|
76 |
'log_token': 'off', |
|
77 |
'log_data': 'off', |
|
78 |
'log_pid': 'off', |
|
79 |
'max_threads': 7, |
|
80 |
'history_file': HISTORY_PATH, |
|
81 |
'user_cli': 'astakos', |
|
82 |
'file_cli': 'pithos', |
|
83 |
'server_cli': 'cyclades', |
|
84 |
'flavor_cli': 'cyclades', |
|
85 |
'network_cli': 'cyclades', |
|
86 |
'image_cli': 'image', |
|
87 |
'config_cli': 'config', |
|
88 |
'history_cli': 'history' |
|
89 |
# Optional command specs: |
|
90 |
# 'livetest_cli': 'livetest', |
|
91 |
# 'astakos_cli': 'snf-astakos' |
|
92 |
# 'floating_cli': 'cyclades' |
|
93 |
}, |
|
94 |
CLOUD_PREFIX: { |
|
95 |
#'default': { |
|
96 |
# 'url': '', |
|
97 |
# 'token': '' |
|
98 |
# 'pithos_type': 'object-store', |
|
99 |
# 'pithos_version': 'v1', |
|
100 |
# 'cyclades_type': 'compute', |
|
101 |
# 'cyclades_version': 'v2.0', |
|
102 |
# 'plankton_type': 'image', |
|
103 |
# 'plankton_version': '', |
|
104 |
# 'astakos_type': 'identity', |
|
105 |
# 'astakos_version': 'v2.0' |
|
106 |
#} |
|
107 |
} |
|
108 |
} |
|
109 |
|
|
110 |
|
|
111 |
try: |
|
112 |
import astakosclient |
|
113 |
DEFAULTS['global'].update(dict(astakos_cli='snf-astakos')) |
|
114 |
except ImportError: |
|
115 |
pass |
|
116 |
|
|
117 |
|
|
118 |
class Config(RawConfigParser): |
|
119 |
def __init__(self, path=None, with_defaults=True): |
|
120 |
RawConfigParser.__init__(self, dict_type=OrderedDict) |
|
121 |
self.path = path or os.environ.get(CONFIG_ENV, CONFIG_PATH) |
|
122 |
self._overrides = defaultdict(dict) |
|
123 |
if with_defaults: |
|
124 |
self._load_defaults() |
|
125 |
self.read(self.path) |
|
126 |
|
|
127 |
for section in self.sections(): |
|
128 |
r = self._cloud_name(section) |
|
129 |
if r: |
|
130 |
for k, v in self.items(section): |
|
131 |
self.set_cloud(r, k, v) |
|
132 |
self.remove_section(section) |
|
133 |
|
|
134 |
@staticmethod |
|
135 |
def _cloud_name(full_section_name): |
|
136 |
if not full_section_name.startswith(CLOUD_PREFIX + ' '): |
|
137 |
return None |
|
138 |
matcher = match(CLOUD_PREFIX + ' "([~@#$:\-\w]+)"', full_section_name) |
|
139 |
if matcher: |
|
140 |
return matcher.groups()[0] |
|
141 |
else: |
|
142 |
icn = full_section_name[len(CLOUD_PREFIX) + 1:] |
|
143 |
raise InvalidCloudNameError('Invalid Cloud Name %s' % icn) |
|
144 |
|
|
145 |
def rescue_old_file(self): |
|
146 |
lost_terms = [] |
|
147 |
global_terms = DEFAULTS['global'].keys() |
|
148 |
translations = dict( |
|
149 |
config=dict(serv='', cmd='config'), |
|
150 |
history=dict(serv='', cmd='history'), |
|
151 |
pithos=dict(serv='pithos', cmd='file'), |
|
152 |
file=dict(serv='pithos', cmd='file'), |
|
153 |
store=dict(serv='pithos', cmd='file'), |
|
154 |
storage=dict(serv='pithos', cmd='file'), |
|
155 |
image=dict(serv='plankton', cmd='image'), |
|
156 |
plankton=dict(serv='plankton', cmd='image'), |
|
157 |
compute=dict(serv='compute', cmd=''), |
|
158 |
cyclades=dict(serv='compute', cmd='server'), |
|
159 |
server=dict(serv='compute', cmd='server'), |
|
160 |
flavor=dict(serv='compute', cmd='flavor'), |
|
161 |
network=dict(serv='compute', cmd='network'), |
|
162 |
astakos=dict(serv='astakos', cmd='user'), |
|
163 |
user=dict(serv='astakos', cmd='user'), |
|
164 |
) |
|
165 |
|
|
166 |
self.set('global', 'default_' + CLOUD_PREFIX, 'default') |
|
167 |
for s in self.sections(): |
|
168 |
if s in ('global'): |
|
169 |
# global.url, global.token --> |
|
170 |
# cloud.default.url, cloud.default.token |
|
171 |
for term in set(self.keys(s)).difference(global_terms): |
|
172 |
if term not in ('url', 'token'): |
|
173 |
lost_terms.append('%s.%s = %s' % ( |
|
174 |
s, term, self.get(s, term))) |
|
175 |
self.remove_option(s, term) |
|
176 |
continue |
|
177 |
gval = self.get(s, term) |
|
178 |
try: |
|
179 |
cval = self.get_cloud('default', term) |
|
180 |
except KeyError: |
|
181 |
cval = '' |
|
182 |
if gval and cval and ( |
|
183 |
gval.lower().strip('/') != cval.lower().strip('/')): |
|
184 |
raise CLISyntaxError( |
|
185 |
'Conflicting values for default %s' % term, |
|
186 |
importance=2, details=[ |
|
187 |
' global.%s: %s' % (term, gval), |
|
188 |
' %s.default.%s: %s' % ( |
|
189 |
CLOUD_PREFIX, term, cval), |
|
190 |
'Please remove one of them manually:', |
|
191 |
' /config delete global.%s' % term, |
|
192 |
' or' |
|
193 |
' /config delete %s.default.%s' % ( |
|
194 |
CLOUD_PREFIX, term), |
|
195 |
'and try again']) |
|
196 |
elif gval: |
|
197 |
print('... rescue %s.%s => %s.default.%s' % ( |
|
198 |
s, term, CLOUD_PREFIX, term)) |
|
199 |
self.set_cloud('default', term, gval) |
|
200 |
self.remove_option(s, term) |
|
201 |
# translation for <service> or <command> settings |
|
202 |
# <service> or <command group> settings --> translation --> global |
|
203 |
elif s in translations: |
|
204 |
|
|
205 |
if s in ('history',): |
|
206 |
k = 'file' |
|
207 |
v = self.get(s, k) |
|
208 |
if v: |
|
209 |
print('... rescue %s.%s => global.%s_%s' % ( |
|
210 |
s, k, s, k)) |
|
211 |
self.set('global', '%s_%s' % (s, k), v) |
|
212 |
self.remove_option(s, k) |
|
213 |
|
|
214 |
trn = translations[s] |
|
215 |
for k, v in self.items(s, False): |
|
216 |
if v and k in ('cli',): |
|
217 |
print('... rescue %s.%s => global.%s_cli' % ( |
|
218 |
s, k, trn['cmd'])) |
|
219 |
self.set('global', '%s_cli' % trn['cmd'], v) |
|
220 |
elif k in ('container',) and trn['serv'] in ('pithos',): |
|
221 |
print('... rescue %s.%s => %s.default.pithos_%s' % ( |
|
222 |
s, k, CLOUD_PREFIX, k)) |
|
223 |
self.set_cloud('default', 'pithos_%s' % k, v) |
|
224 |
else: |
|
225 |
lost_terms.append('%s.%s = %s' % (s, k, v)) |
|
226 |
self.remove_section(s) |
|
227 |
# self.pretty_print() |
|
228 |
return lost_terms |
|
229 |
|
|
230 |
def pretty_print(self): |
|
231 |
for s in self.sections(): |
|
232 |
print s |
|
233 |
for k, v in self.items(s): |
|
234 |
if isinstance(v, dict): |
|
235 |
print '\t', k, '=> {' |
|
236 |
for ki, vi in v.items(): |
|
237 |
print '\t\t', ki, '=>', vi |
|
238 |
print('\t}') |
|
239 |
else: |
|
240 |
print '\t', k, '=>', v |
|
241 |
|
|
242 |
def guess_version(self): |
|
243 |
""" |
|
244 |
:returns: (float) version of the config file or 0.0 if unrecognized |
|
245 |
""" |
|
246 |
checker = Config(self.path, with_defaults=False) |
|
247 |
sections = checker.sections() |
|
248 |
log.debug('Config file heuristic 1: old global section ?') |
|
249 |
if 'global' in sections: |
|
250 |
if checker.get('global', 'url') or checker.get('global', 'token'): |
|
251 |
log.debug('..... config file has an old global section') |
|
252 |
return 0.8 |
|
253 |
log.debug('........ nope') |
|
254 |
log.debug('Config file heuristic 2: Any cloud sections ?') |
|
255 |
if CLOUD_PREFIX in sections: |
|
256 |
for r in self.keys(CLOUD_PREFIX): |
|
257 |
log.debug('... found cloud "%s"' % r) |
|
258 |
return 0.9 |
|
259 |
log.debug('........ nope') |
|
260 |
log.debug('All heuristics failed, cannot decide') |
|
261 |
return 0.9 |
|
262 |
|
|
263 |
def get_cloud(self, cloud, option): |
|
264 |
""" |
|
265 |
:param cloud: (str) cloud alias |
|
266 |
|
|
267 |
:param option: (str) option in cloud section |
|
268 |
|
|
269 |
:returns: (str) the value assigned on this option |
|
270 |
|
|
271 |
:raises KeyError: if cloud or cloud's option does not exist |
|
272 |
""" |
|
273 |
r = self.get(CLOUD_PREFIX, cloud) |
|
274 |
if not r: |
|
275 |
raise KeyError('Cloud "%s" does not exist' % cloud) |
|
276 |
return r[option] |
|
277 |
|
|
278 |
def get_global(self, option): |
|
279 |
return self.get('global', option) |
|
280 |
|
|
281 |
def set_cloud(self, cloud, option, value): |
|
282 |
try: |
|
283 |
d = self.get(CLOUD_PREFIX, cloud) or dict() |
|
284 |
except KeyError: |
|
285 |
d = dict() |
|
286 |
d[option] = value |
|
287 |
self.set(CLOUD_PREFIX, cloud, d) |
|
288 |
|
|
289 |
def set_global(self, option, value): |
|
290 |
self.set('global', option, value) |
|
291 |
|
|
292 |
def _load_defaults(self): |
|
293 |
for section, options in DEFAULTS.items(): |
|
294 |
for option, val in options.items(): |
|
295 |
self.set(section, option, val) |
|
296 |
|
|
297 |
def _get_dict(self, section, include_defaults=True): |
|
298 |
try: |
|
299 |
d = dict(DEFAULTS[section]) if include_defaults else {} |
|
300 |
except KeyError: |
|
301 |
d = {} |
|
302 |
try: |
|
303 |
d.update(RawConfigParser.items(self, section)) |
|
304 |
except NoSectionError: |
|
305 |
pass |
|
306 |
return d |
|
307 |
|
|
308 |
def reload(self): |
|
309 |
self = self.__init__(self.path) |
|
310 |
|
|
311 |
def get(self, section, option): |
|
312 |
""" |
|
313 |
:param section: (str) HINT: for clouds, use cloud.<section> |
|
314 |
|
|
315 |
:param option: (str) |
|
316 |
|
|
317 |
:returns: (str) the value stored at section: {option: value} |
|
318 |
""" |
|
319 |
value = self._overrides.get(section, {}).get(option) |
|
320 |
if value is not None: |
|
321 |
return value |
|
322 |
prefix = CLOUD_PREFIX + '.' |
|
323 |
if section.startswith(prefix): |
|
324 |
return self.get_cloud(section[len(prefix):], option) |
|
325 |
try: |
|
326 |
return RawConfigParser.get(self, section, option) |
|
327 |
except (NoSectionError, NoOptionError): |
|
328 |
return DEFAULTS.get(section, {}).get(option) |
|
329 |
|
|
330 |
def set(self, section, option, value): |
|
331 |
""" |
|
332 |
:param section: (str) HINT: for remotes use cloud.<section> |
|
333 |
|
|
334 |
:param option: (str) |
|
335 |
|
|
336 |
:param value: str |
|
337 |
""" |
|
338 |
prefix = CLOUD_PREFIX + '.' |
|
339 |
if section.startswith(prefix): |
|
340 |
cloud = self._cloud_name( |
|
341 |
CLOUD_PREFIX + ' "' + section[len(prefix):] + '"') |
|
342 |
return self.set_cloud(cloud, option, value) |
|
343 |
if section not in RawConfigParser.sections(self): |
|
344 |
self.add_section(section) |
|
345 |
RawConfigParser.set(self, section, option, value) |
|
346 |
|
|
347 |
def remove_option(self, section, option, also_remove_default=False): |
|
348 |
try: |
|
349 |
if also_remove_default: |
|
350 |
DEFAULTS[section].pop(option) |
|
351 |
RawConfigParser.remove_option(self, section, option) |
|
352 |
except NoSectionError: |
|
353 |
pass |
|
354 |
|
|
355 |
def remove_from_cloud(self, cloud, option): |
|
356 |
d = self.get(CLOUD_PREFIX, cloud) |
|
357 |
if isinstance(d, dict): |
|
358 |
d.pop(option) |
|
359 |
|
|
360 |
def keys(self, section, include_defaults=True): |
|
361 |
d = self._get_dict(section, include_defaults) |
|
362 |
return d.keys() |
|
363 |
|
|
364 |
def items(self, section, include_defaults=True): |
|
365 |
d = self._get_dict(section, include_defaults) |
|
366 |
return d.items() |
|
367 |
|
|
368 |
def override(self, section, option, value): |
|
369 |
self._overrides[section][option] = value |
|
370 |
|
|
371 |
def write(self): |
|
372 |
cld_bu = self._get_dict(CLOUD_PREFIX) |
|
373 |
try: |
|
374 |
for r, d in self.items(CLOUD_PREFIX): |
|
375 |
for k, v in d.items(): |
|
376 |
self.set(CLOUD_PREFIX + ' "%s"' % r, k, v) |
|
377 |
self.remove_section(CLOUD_PREFIX) |
|
378 |
|
|
379 |
with open(self.path, 'w') as f: |
|
380 |
os.chmod(self.path, 0600) |
|
381 |
f.write(HEADER.lstrip()) |
|
382 |
f.flush() |
|
383 |
RawConfigParser.write(self, f) |
|
384 |
finally: |
|
385 |
if CLOUD_PREFIX not in self.sections(): |
|
386 |
self.add_section(CLOUD_PREFIX) |
|
387 |
for cloud, d in cld_bu.items(): |
|
388 |
self.set(CLOUD_PREFIX, cloud, d) |
b/kamaki/cli/config/test.py | ||
---|---|---|
1 |
# Copyright 2013 GRNET S.A. All rights reserved. |
|
2 |
# |
|
3 |
# Redistribution and use in source and binary forms, with or |
|
4 |
# without modification, are permitted provided that the following |
|
5 |
# conditions are met: |
|
6 |
# |
|
7 |
# 1. Redistributions of source code must retain the above |
|
8 |
# copyright notice, this list of conditions and the following |
|
9 |
# disclaimer. |
|
10 |
# |
|
11 |
# 2. Redistributions in binary form must reproduce the above |
|
12 |
# copyright notice, this list of conditions and the following |
|
13 |
# disclaimer in the documentation and/or other materials |
|
14 |
# provided with the distribution. |
|
15 |
# |
|
16 |
# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS |
|
17 |
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
|
18 |
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
|
19 |
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR |
|
20 |
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
|
21 |
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
|
22 |
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
|
23 |
# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
|
24 |
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
|
25 |
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
|
26 |
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
|
27 |
# POSSIBILITY OF SUCH DAMAGE. |
|
28 |
# |
|
29 |
# The views and conclusions contained in the software and |
|
30 |
# documentation are those of the authors and should not be |
|
31 |
# interpreted as representing official policies, either expressed |
|
32 |
# or implied, of GRNET S.A. |
|
33 |
|
|
34 |
from mock import patch, call, MagicMock |
|
35 |
from unittest import TestCase |
|
36 |
from StringIO import StringIO |
|
37 |
from datetime import datetime |
|
38 |
#from itertools import product |
|
39 |
|
|
40 |
from kamaki.cli import argument, errors |
|
41 |
from kamaki.cli.config import Config |
|
42 |
|
|
43 |
|
|
44 |
if __name__ == '__main__': |
|
45 |
from sys import argv |
|
46 |
from kamaki.cli.test import runTestCase |
|
47 |
#runTestCase(Argument, 'Argument', argv[1:]) |
b/setup.py | ||
---|---|---|
64 | 64 |
'kamaki.cli', |
65 | 65 |
'kamaki.cli.command_tree', |
66 | 66 |
'kamaki.cli.argument', |
67 |
'kamaki.cli.config', |
|
67 | 68 |
'kamaki.cli.utils', |
68 | 69 |
'kamaki.cli.commands', |
69 | 70 |
'kamaki.clients', |
Also available in: Unified diff