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<=':