def update(self, req, id, body): context = req.environ['manila.context'] authorize_update(context) project_id = id bad_keys = [] # By default, we can force update the quota if the extended # is not loaded force_update = True extended_loaded = False if self.ext_mgr.is_loaded('os-extended-quotas'): # force optional has been enabled, the default value of # force_update need to be changed to False extended_loaded = True force_update = False user_id = None if self.ext_mgr.is_loaded('os-user-quotas'): # Update user quotas only if the extended is loaded params = urlparse.parse_qs(req.environ.get('QUERY_STRING', '')) user_id = params.get('user_id', [None])[0] try: settable_quotas = QUOTAS.get_settable_quotas(context, project_id, user_id=user_id) except exception.NotAuthorized: raise webob.exc.HTTPForbidden() for key, value in body['quota_set'].items(): if (key not in QUOTAS and key not in NON_QUOTA_KEYS): bad_keys.append(key) continue if key == 'force' and extended_loaded: # only check the force optional when the extended has # been loaded force_update = strutils.bool_from_string(value) elif key not in NON_QUOTA_KEYS and value: try: value = int(value) except (ValueError, TypeError): msg = _("Quota '%(value)s' for %(key)s should be " "integer.") % { 'value': value, 'key': key } LOG.warn(msg) raise webob.exc.HTTPBadRequest(explanation=msg) LOG.debug("force update quotas: %s" % force_update) if len(bad_keys) > 0: msg = _("Bad key(s) %s in quota_set") % ",".join(bad_keys) raise webob.exc.HTTPBadRequest(explanation=msg) try: quotas = self._get_quotas(context, id, user_id=user_id, usages=True) except exception.NotAuthorized: raise webob.exc.HTTPForbidden() for key, value in body['quota_set'].items(): if key in NON_QUOTA_KEYS or (not value and value != 0): continue # validate whether already used and reserved exceeds the new # quota, this check will be ignored if admin want to force # update try: value = int(value) except (ValueError, TypeError): msg = _("Quota '%(value)s' for %(key)s should be " "integer.") % { 'value': value, 'key': key } LOG.warn(msg) raise webob.exc.HTTPBadRequest(explanation=msg) if force_update is not True and value >= 0: quota_value = quotas.get(key) if quota_value and quota_value['limit'] >= 0: quota_used = (quota_value['in_use'] + quota_value['reserved']) LOG.debug( "Quota %(key)s used: %(quota_used)s, " "value: %(value)s.", { 'key': key, 'quota_used': quota_used, 'value': value }) if quota_used > value: msg = (_("Quota value %(value)s for %(key)s are " "greater than already used and reserved " "%(quota_used)s") % { 'value': value, 'key': key, 'quota_used': quota_used }) raise webob.exc.HTTPBadRequest(explanation=msg) minimum = settable_quotas[key]['minimum'] maximum = settable_quotas[key]['maximum'] self._validate_quota_limit(value, minimum, maximum, force_update) try: db.quota_create(context, project_id, key, value, user_id=user_id) except exception.QuotaExists: db.quota_update(context, project_id, key, value, user_id=user_id) except exception.AdminRequired: raise webob.exc.HTTPForbidden() return {'quota_set': self._get_quotas(context, id, user_id=user_id)}
def update(self, req, id, body): context = req.environ['manila.context'] authorize_update(context) project_id = id bad_keys = [] # By default, we can force update the quota if the extended # is not loaded force_update = True extended_loaded = False if self.ext_mgr.is_loaded('os-extended-quotas'): # force optional has been enabled, the default value of # force_update need to be changed to False extended_loaded = True force_update = False user_id = None if self.ext_mgr.is_loaded('os-user-quotas'): # Update user quotas only if the extended is loaded params = urlparse.parse_qs(req.environ.get('QUERY_STRING', '')) user_id = params.get('user_id', [None])[0] try: settable_quotas = QUOTAS.get_settable_quotas(context, project_id, user_id=user_id) except exception.NotAuthorized: raise webob.exc.HTTPForbidden() for key, value in body['quota_set'].items(): if (key not in QUOTAS and key not in NON_QUOTA_KEYS): bad_keys.append(key) continue if key == 'force' and extended_loaded: # only check the force optional when the extended has # been loaded force_update = strutils.bool_from_string(value) elif key not in NON_QUOTA_KEYS and value: try: value = int(value) except (ValueError, TypeError): msg = _("Quota '%(value)s' for %(key)s should be " "integer.") % {'value': value, 'key': key} LOG.warn(msg) raise webob.exc.HTTPBadRequest(explanation=msg) LOG.debug("force update quotas: %s" % force_update) if len(bad_keys) > 0: msg = _("Bad key(s) %s in quota_set") % ",".join(bad_keys) raise webob.exc.HTTPBadRequest(explanation=msg) try: quotas = self._get_quotas(context, id, user_id=user_id, usages=True) except exception.NotAuthorized: raise webob.exc.HTTPForbidden() for key, value in body['quota_set'].items(): if key in NON_QUOTA_KEYS or (not value and value != 0): continue # validate whether already used and reserved exceeds the new # quota, this check will be ignored if admin want to force # update try: value = int(value) except (ValueError, TypeError): msg = _("Quota '%(value)s' for %(key)s should be " "integer.") % {'value': value, 'key': key} LOG.warn(msg) raise webob.exc.HTTPBadRequest(explanation=msg) if force_update is not True and value >= 0: quota_value = quotas.get(key) if quota_value and quota_value['limit'] >= 0: quota_used = (quota_value['in_use'] + quota_value['reserved']) LOG.debug("Quota %(key)s used: %(quota_used)s, " "value: %(value)s.", {'key': key, 'quota_used': quota_used, 'value': value}) if quota_used > value: msg = (_("Quota value %(value)s for %(key)s are " "greater than already used and reserved " "%(quota_used)s") % {'value': value, 'key': key, 'quota_used': quota_used}) raise webob.exc.HTTPBadRequest(explanation=msg) minimum = settable_quotas[key]['minimum'] maximum = settable_quotas[key]['maximum'] self._validate_quota_limit(value, minimum, maximum, force_update) try: db.quota_create(context, project_id, key, value, user_id=user_id) except exception.QuotaExists: db.quota_update(context, project_id, key, value, user_id=user_id) except exception.AdminRequired: raise webob.exc.HTTPForbidden() return {'quota_set': self._get_quotas(context, id, user_id=user_id)}
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the # License for the specific language governing permissions and limitations # under the License. import operator from manila.openstack.common import strutils # 1. The following operations are supported: # =, s==, s!=, s>=, s>, s<=, s<, <in>, <is>, <or>, ==, !=, >=, <= # 2. Note that <or> is handled in a different way below. # 3. If the first word in the extra_specs is not one of the operators, # it is ignored. _op_methods = {'=': lambda x, y: float(x) >= float(y), '<in>': lambda x, y: y in x, '<is>': lambda x, y: (strutils.bool_from_string(x) is strutils.bool_from_string(y)), '==': lambda x, y: float(x) == float(y), '!=': lambda x, y: float(x) != float(y), '>=': lambda x, y: float(x) >= float(y), '<=': lambda x, y: float(x) <= float(y), 's==': operator.eq, 's!=': operator.ne, 's<': operator.lt, 's<=': operator.le, 's>': operator.gt, 's>=': operator.ge} def match(value, req): words = req.split()
from manila.openstack.common import strutils # 1. The following operations are supported: # =, s==, s!=, s>=, s>, s<=, s<, <in>, <is>, <or>, ==, !=, >=, <= # 2. Note that <or> is handled in a different way below. # 3. If the first word in the extra_specs is not one of the operators, # it is ignored. _op_methods = { '=': lambda x, y: float(x) >= float(y), '<in>': lambda x, y: y in x, '<is>': lambda x, y: (strutils.bool_from_string(x) is strutils.bool_from_string(y)), '==': lambda x, y: float(x) == float(y), '!=': lambda x, y: float(x) != float(y), '>=': lambda x, y: float(x) >= float(y), '<=': lambda x, y: float(x) <= float(y), 's==': operator.eq, 's!=': operator.ne, 's<': operator.lt, 's<=':