mirror of
https://mau.dev/maunium/synapse.git
synced 2024-10-01 01:36:05 -04:00
84 lines
2.8 KiB
Python
84 lines
2.8 KiB
Python
|
# Copyright 2023 Beeper Inc.
|
||
|
|
#
|
||
|
|
# 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
|
||
|
|
import re
|
||
|
|
from typing import TYPE_CHECKING
|
||
|
|
|
||
|
|
from synapse.api.errors import LimitExceededError
|
||
|
|
from synapse.api.ratelimiting import Ratelimiter
|
||
|
|
from synapse.http.server import respond_with_json
|
||
|
|
from synapse.http.servlet import RestServlet
|
||
|
|
from synapse.http.site import SynapseRequest
|
||
|
|
|
||
|
|
if TYPE_CHECKING:
|
||
|
|
from synapse.media.media_repository import MediaRepository
|
||
|
|
from synapse.server import HomeServer
|
||
|
|
|
||
|
|
logger = logging.getLogger(__name__)
|
||
|
|
|
||
|
|
|
||
|
|
class CreateResource(RestServlet):
|
||
|
|
PATTERNS = [re.compile("/_matrix/media/v1/create")]
|
||
|
|
|
||
|
|
def __init__(self, hs: "HomeServer", media_repo: "MediaRepository"):
|
||
|
|
super().__init__()
|
||
|
|
|
||
|
|
self.media_repo = media_repo
|
||
|
|
self.clock = hs.get_clock()
|
||
|
|
self.auth = hs.get_auth()
|
||
|
|
self.max_pending_media_uploads = hs.config.media.max_pending_media_uploads
|
||
|
|
|
||
|
|
# A rate limiter for creating new media IDs.
|
||
|
|
self._create_media_rate_limiter = Ratelimiter(
|
||
|
|
store=hs.get_datastores().main,
|
||
|
|
clock=self.clock,
|
||
|
|
cfg=hs.config.ratelimiting.rc_media_create,
|
||
|
|
)
|
||
|
|
|
||
|
|
async def on_POST(self, request: SynapseRequest) -> None:
|
||
|
|
requester = await self.auth.get_user_by_req(request)
|
||
|
|
|
||
|
|
# If the create media requests for the user are over the limit, drop them.
|
||
|
|
await self._create_media_rate_limiter.ratelimit(requester)
|
||
|
|
|
||
|
|
(
|
||
|
|
reached_pending_limit,
|
||
|
|
first_expiration_ts,
|
||
|
|
) = await self.media_repo.reached_pending_media_limit(requester.user)
|
||
|
|
if reached_pending_limit:
|
||
|
|
raise LimitExceededError(
|
||
|
|
limiter_name="max_pending_media_uploads",
|
||
|
|
retry_after_ms=first_expiration_ts - self.clock.time_msec(),
|
||
|
|
)
|
||
|
|
|
||
|
|
content_uri, unused_expires_at = await self.media_repo.create_media_id(
|
||
|
|
requester.user
|
||
|
|
)
|
||
|
|
|
||
|
|
logger.info(
|
||
|
|
"Created Media URI %r that if unused will expire at %d",
|
||
|
|
content_uri,
|
||
|
|
unused_expires_at,
|
||
|
|
)
|
||
|
|
respond_with_json(
|
||
|
|
request,
|
||
|
|
200,
|
||
|
|
{
|
||
|
|
"content_uri": content_uri,
|
||
|
|
"unused_expires_at": unused_expires_at,
|
||
|
|
},
|
||
|
|
send_cors=True,
|
||
|
|
)
|