<commit_before># -*- coding: utf-8 -*-
# Copyright 2014 - 2016 OpenMarket Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT 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 logging

from twisted.internet import defer

import synapse.types
from synapse.api.constants import Membership, EventTypes
from synapse.api.errors import LimitExceededError
from synapse.types import UserID


logger = logging.getLogger(__name__)


class BaseHandler(object):
    """
    Common base class for the event handlers.

    Attributes:
        store (synapse.storage.DataStore):
        state_handler (synapse.state.StateHandler):
    """

    def __init__(self, hs):
        """
        Args:
            hs (synapse.server.HomeServer):
        """
        self.store = hs.get_datastore()
        self.auth = hs.get_auth()
        self.notifier = hs.get_notifier()
        self.state_handler = hs.get_state_handler()
        self.distributor = hs.get_distributor()
        self.ratelimiter = hs.get_ratelimiter()
        self.clock = hs.get_clock()
        self.hs = hs

        self.server_name = hs.hostname

        self.event_builder_factory = hs.get_event_builder_factory()

    def ratelimit(self, requester):
        time_now = self.clock.time()
        allowed, time_allowed = self.ratelimiter.send_message(
            requester.user.to_string(), time_now,
            msg_rate_hz=self.hs.config.rc_messages_per_second,
            burst_count=self.hs.config.rc_message_burst_count,
        )
        if not allowed:
            raise LimitExceededError(
                retry_after_ms=int(1000 * (time_allowed - time_now)),
            )<commit_msg>handers: do not ratelimit app service senders<commit_after># -*- coding: utf-8 -*-
# Copyright 2014 - 2016 OpenMarket Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT 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 logging

from twisted.internet import defer

import synapse.types
from synapse.api.constants import Membership, EventTypes
from synapse.api.errors import LimitExceededError
from synapse.types import UserID


logger = logging.getLogger(__name__)


class BaseHandler(object):
    """
    Common base class for the event handlers.

    Attributes:
        store (synapse.storage.DataStore):
        state_handler (synapse.state.StateHandler):
    """

    def __init__(self, hs):
        """
        Args:
            hs (synapse.server.HomeServer):
        """
        self.store = hs.get_datastore()
        self.auth = hs.get_auth()
        self.notifier = hs.get_notifier()
        self.state_handler = hs.get_state_handler()
        self.distributor = hs.get_distributor()
        self.ratelimiter = hs.get_ratelimiter()
        self.clock = hs.get_clock()
        self.hs = hs

        self.server_name = hs.hostname

        self.event_builder_factory = hs.get_event_builder_factory()

    def ratelimit(self, requester):
        time_now = self.clock.time()
        user_id = requester.user.to_string()

        app_service = self.store.get_app_service_by_user_id(user_id)
        if app_service is not None:
            return  # do not ratelimit app service senders

        allowed, time_allowed = self.ratelimiter.send_message(
            user_id, time_now,
            msg_rate_hz=self.hs.config.rc_messages_per_second,
            burst_count=self.hs.config.rc_message_burst_count,
        )
        if not allowed:
            raise LimitExceededError(
                retry_after_ms=int(1000 * (time_allowed - time_now)),
            )
{'fraction_non_alphanumeric': 0.08608224130140081, 'fraction_numerical': 0.0076818798011748755, 'mean_word_length': 2.7934875749785775, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 2, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '4860989', 'n_tokens_mistral': 1332, 'n_tokens_neox': 1254, 'n_words': 360}