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improve mxid check performance ~4x

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Signed-off-by: Adrian Tschira <nota@notafile.com>
This commit is contained in:
Adrian Tschira 2018-03-30 23:59:02 +02:00
parent 88cc9cc69e
commit 11597ddea5
1 changed files with 4 additions and 3 deletions
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7
synapse/types.py
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@ -12,11 +12,11 @@
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and # See the License for the specific language governing permissions and
# limitations under the License. # limitations under the License.
import string
from synapse.api.errors import SynapseError from synapse.api.errors import SynapseError
from collections import namedtuple from collections import namedtuple
import re
class Requester(namedtuple("Requester", [ class Requester(namedtuple("Requester", [
@ -214,7 +214,8 @@ class GroupID(DomainSpecificString):
return group_id return group_id
mxid_localpart_allowed_characters = set("_-./=" + string.ascii_lowercase + string.digits) # A regex that matches any valid mxid characters
MXID_LOCALPART_REGEX = re.compile("^[_\-./=a-z0-9]*$")
def contains_invalid_mxid_characters(localpart): def contains_invalid_mxid_characters(localpart):
@ -226,7 +227,7 @@ def contains_invalid_mxid_characters(localpart):
Returns: Returns:
bool: True if there are any naughty characters bool: True if there are any naughty characters
""" """
return any(c not in mxid_localpart_allowed_characters for c in localpart) return not MXID_LOCALPART_REGEX.match(localpart)
class StreamToken( class StreamToken(