mirror of
https://github.com/element-hq/synapse.git
synced 2024-12-14 11:57:44 +00:00
Revert "Support MSC3916 by adding a federation /download
endpoint" (#17325)
This commit is contained in:
parent
97c3d98816
commit
199223062a
11 changed files with 25 additions and 659 deletions
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@ -1,2 +0,0 @@
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Support [MSC3916](https://github.com/matrix-org/matrix-spec-proposals/blob/rav/authentication-for-media/proposals/3916-authentication-for-media.md)
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by adding a federation /download endpoint (#17172).
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1
changelog.d/17325.misc
Normal file
1
changelog.d/17325.misc
Normal file
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@ -0,0 +1 @@
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This is a changelog so tests will run.
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@ -19,7 +19,6 @@
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# [This file includes modifications made by New Vector Limited]
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#
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#
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import inspect
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import logging
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from typing import TYPE_CHECKING, Dict, Iterable, List, Optional, Tuple, Type
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@ -34,7 +33,6 @@ from synapse.federation.transport.server.federation import (
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FEDERATION_SERVLET_CLASSES,
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FederationAccountStatusServlet,
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FederationUnstableClientKeysClaimServlet,
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FederationUnstableMediaDownloadServlet,
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)
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from synapse.http.server import HttpServer, JsonResource
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from synapse.http.servlet import (
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@ -317,28 +315,6 @@ def register_servlets(
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):
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continue
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if servletclass == FederationUnstableMediaDownloadServlet:
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if (
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not hs.config.server.enable_media_repo
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or not hs.config.experimental.msc3916_authenticated_media_enabled
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):
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continue
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# don't load the endpoint if the storage provider is incompatible
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media_repo = hs.get_media_repository()
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load_download_endpoint = True
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for provider in media_repo.media_storage.storage_providers:
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signature = inspect.signature(provider.backend.fetch)
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if "federation" not in signature.parameters:
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logger.warning(
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f"Federation media `/download` endpoint will not be enabled as storage provider {provider.backend} is not compatible with this endpoint."
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)
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load_download_endpoint = False
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break
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if not load_download_endpoint:
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continue
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servletclass(
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hs=hs,
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authenticator=authenticator,
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@ -360,25 +360,9 @@ class BaseFederationServlet:
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"request"
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)
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return None
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if (
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func.__self__.__class__.__name__ # type: ignore
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== "FederationUnstableMediaDownloadServlet"
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):
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response = await func(
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origin, content, request, *args, **kwargs
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)
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else:
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response = await func(
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origin, content, request.args, *args, **kwargs
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)
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else:
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if (
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func.__self__.__class__.__name__ # type: ignore
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== "FederationUnstableMediaDownloadServlet"
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):
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response = await func(
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origin, content, request, *args, **kwargs
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)
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else:
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response = await func(
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origin, content, request.args, *args, **kwargs
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@ -44,13 +44,10 @@ from synapse.federation.transport.server._base import (
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)
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from synapse.http.servlet import (
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parse_boolean_from_args,
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parse_integer,
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parse_integer_from_args,
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parse_string_from_args,
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parse_strings_from_args,
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)
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from synapse.http.site import SynapseRequest
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from synapse.media._base import DEFAULT_MAX_TIMEOUT_MS, MAXIMUM_ALLOWED_MAX_TIMEOUT_MS
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from synapse.types import JsonDict
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from synapse.util import SYNAPSE_VERSION
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from synapse.util.ratelimitutils import FederationRateLimiter
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@ -790,43 +787,6 @@ class FederationAccountStatusServlet(BaseFederationServerServlet):
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return 200, {"account_statuses": statuses, "failures": failures}
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class FederationUnstableMediaDownloadServlet(BaseFederationServerServlet):
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"""
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Implementation of new federation media `/download` endpoint outlined in MSC3916. Returns
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a multipart/form-data response consisting of a JSON object and the requested media
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item. This endpoint only returns local media.
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"""
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PATH = "/media/download/(?P<media_id>[^/]*)"
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PREFIX = FEDERATION_UNSTABLE_PREFIX + "/org.matrix.msc3916"
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RATELIMIT = True
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def __init__(
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self,
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hs: "HomeServer",
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ratelimiter: FederationRateLimiter,
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authenticator: Authenticator,
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server_name: str,
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):
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super().__init__(hs, authenticator, ratelimiter, server_name)
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self.media_repo = self.hs.get_media_repository()
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async def on_GET(
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self,
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origin: Optional[str],
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content: Literal[None],
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request: SynapseRequest,
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media_id: str,
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) -> None:
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max_timeout_ms = parse_integer(
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request, "timeout_ms", default=DEFAULT_MAX_TIMEOUT_MS
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)
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max_timeout_ms = min(max_timeout_ms, MAXIMUM_ALLOWED_MAX_TIMEOUT_MS)
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await self.media_repo.get_local_media(
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request, media_id, None, max_timeout_ms, federation=True
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)
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FEDERATION_SERVLET_CLASSES: Tuple[Type[BaseFederationServlet], ...] = (
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FederationSendServlet,
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FederationEventServlet,
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@ -858,5 +818,4 @@ FEDERATION_SERVLET_CLASSES: Tuple[Type[BaseFederationServlet], ...] = (
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FederationV1SendKnockServlet,
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FederationMakeKnockServlet,
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FederationAccountStatusServlet,
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FederationUnstableMediaDownloadServlet,
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)
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@ -25,16 +25,7 @@ import os
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import urllib
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from abc import ABC, abstractmethod
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from types import TracebackType
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from typing import (
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TYPE_CHECKING,
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Awaitable,
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Dict,
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Generator,
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List,
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Optional,
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Tuple,
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Type,
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)
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from typing import Awaitable, Dict, Generator, List, Optional, Tuple, Type
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import attr
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@ -48,11 +39,6 @@ from synapse.http.site import SynapseRequest
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from synapse.logging.context import make_deferred_yieldable
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from synapse.util.stringutils import is_ascii
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if TYPE_CHECKING:
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from synapse.media.media_storage import MultipartResponder
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from synapse.storage.databases.main.media_repository import LocalMedia
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logger = logging.getLogger(__name__)
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# list all text content types that will have the charset default to UTF-8 when
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@ -274,53 +260,6 @@ def _can_encode_filename_as_token(x: str) -> bool:
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return True
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async def respond_with_multipart_responder(
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request: SynapseRequest,
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responder: "Optional[MultipartResponder]",
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media_info: "LocalMedia",
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) -> None:
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"""
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Responds via a Multipart responder for the federation media `/download` requests
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Args:
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request: the federation request to respond to
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responder: the Multipart responder which will send the response
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media_info: metadata about the media item
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"""
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if not responder:
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respond_404(request)
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return
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# If we have a responder we *must* use it as a context manager.
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with responder:
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if request._disconnected:
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logger.warning(
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"Not sending response to request %s, already disconnected.", request
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)
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return
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logger.debug("Responding to media request with responder %s", responder)
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if media_info.media_length is not None:
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request.setHeader(b"Content-Length", b"%d" % (media_info.media_length,))
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request.setHeader(
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b"Content-Type", b"multipart/mixed; boundary=%s" % responder.boundary
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)
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try:
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await responder.write_to_consumer(request)
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except Exception as e:
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# The majority of the time this will be due to the client having gone
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# away. Unfortunately, Twisted simply throws a generic exception at us
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# in that case.
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logger.warning("Failed to write to consumer: %s %s", type(e), e)
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# Unregister the producer, if it has one, so Twisted doesn't complain
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if request.producer:
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request.unregisterProducer()
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finish_request(request)
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async def respond_with_responder(
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request: SynapseRequest,
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responder: "Optional[Responder]",
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@ -54,11 +54,10 @@ from synapse.media._base import (
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ThumbnailInfo,
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get_filename_from_headers,
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respond_404,
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respond_with_multipart_responder,
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respond_with_responder,
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)
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from synapse.media.filepath import MediaFilePaths
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from synapse.media.media_storage import MediaStorage, MultipartResponder
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from synapse.media.media_storage import MediaStorage
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from synapse.media.storage_provider import StorageProviderWrapper
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from synapse.media.thumbnailer import Thumbnailer, ThumbnailError
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from synapse.media.url_previewer import UrlPreviewer
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@ -430,7 +429,6 @@ class MediaRepository:
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media_id: str,
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name: Optional[str],
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max_timeout_ms: int,
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federation: bool = False,
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) -> None:
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"""Responds to requests for local media, if exists, or returns 404.
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@ -442,7 +440,6 @@ class MediaRepository:
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the filename in the Content-Disposition header of the response.
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max_timeout_ms: the maximum number of milliseconds to wait for the
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media to be uploaded.
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federation: whether the local media being fetched is for a federation request
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Returns:
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Resolves once a response has successfully been written to request
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@ -462,14 +459,7 @@ class MediaRepository:
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file_info = FileInfo(None, media_id, url_cache=bool(url_cache))
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responder = await self.media_storage.fetch_media(
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file_info, media_info, federation
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)
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if federation:
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# this really should be a Multipart responder but just in case
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assert isinstance(responder, MultipartResponder)
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await respond_with_multipart_responder(request, responder, media_info)
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else:
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responder = await self.media_storage.fetch_media(file_info)
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await respond_with_responder(
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request, responder, media_type, media_length, upload_name
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)
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@ -19,12 +19,9 @@
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#
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#
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import contextlib
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import json
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import logging
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import os
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import shutil
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from contextlib import closing
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from io import BytesIO
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from types import TracebackType
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from typing import (
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IO,
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@ -33,19 +30,14 @@ from typing import (
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AsyncIterator,
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BinaryIO,
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Callable,
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List,
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Optional,
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Sequence,
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Tuple,
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Type,
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Union,
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)
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from uuid import uuid4
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import attr
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from zope.interface import implementer
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from twisted.internet import defer, interfaces
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from twisted.internet.defer import Deferred
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from twisted.internet.interfaces import IConsumer
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from twisted.protocols.basic import FileSender
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@ -56,19 +48,15 @@ from synapse.logging.opentracing import start_active_span, trace, trace_with_opn
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from synapse.util import Clock
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from synapse.util.file_consumer import BackgroundFileConsumer
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from ..storage.databases.main.media_repository import LocalMedia
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from ..types import JsonDict
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from ._base import FileInfo, Responder
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from .filepath import MediaFilePaths
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if TYPE_CHECKING:
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from synapse.media.storage_provider import StorageProviderWrapper
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from synapse.media.storage_provider import StorageProvider
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from synapse.server import HomeServer
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logger = logging.getLogger(__name__)
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CRLF = b"\r\n"
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class MediaStorage:
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"""Responsible for storing/fetching files from local sources.
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@ -85,7 +73,7 @@ class MediaStorage:
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hs: "HomeServer",
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local_media_directory: str,
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filepaths: MediaFilePaths,
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storage_providers: Sequence["StorageProviderWrapper"],
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storage_providers: Sequence["StorageProvider"],
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):
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self.hs = hs
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self.reactor = hs.get_reactor()
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@ -181,23 +169,15 @@ class MediaStorage:
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raise e from None
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async def fetch_media(
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self,
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file_info: FileInfo,
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media_info: Optional[LocalMedia] = None,
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federation: bool = False,
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) -> Optional[Responder]:
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async def fetch_media(self, file_info: FileInfo) -> Optional[Responder]:
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"""Attempts to fetch media described by file_info from the local cache
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and configured storage providers.
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Args:
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file_info: Metadata about the media file
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media_info: Metadata about the media item
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federation: Whether this file is being fetched for a federation request
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file_info
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Returns:
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If the file was found returns a Responder (a Multipart Responder if the requested
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file is for the federation /download endpoint), otherwise None.
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Returns a Responder if the file was found, otherwise None.
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"""
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paths = [self._file_info_to_path(file_info)]
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@ -217,19 +197,12 @@ class MediaStorage:
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local_path = os.path.join(self.local_media_directory, path)
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if os.path.exists(local_path):
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logger.debug("responding with local file %s", local_path)
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if federation:
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assert media_info is not None
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boundary = uuid4().hex.encode("ascii")
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return MultipartResponder(
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open(local_path, "rb"), media_info, boundary
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)
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else:
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return FileResponder(open(local_path, "rb"))
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logger.debug("local file %s did not exist", local_path)
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for provider in self.storage_providers:
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for path in paths:
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res: Any = await provider.fetch(path, file_info, media_info, federation)
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res: Any = await provider.fetch(path, file_info)
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if res:
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logger.debug("Streaming %s from %s", path, provider)
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return res
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|
@ -343,7 +316,7 @@ class FileResponder(Responder):
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"""Wraps an open file that can be sent to a request.
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Args:
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open_file: A file like object to be streamed to the client,
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open_file: A file like object to be streamed ot the client,
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is closed when finished streaming.
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"""
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|
@ -364,38 +337,6 @@ class FileResponder(Responder):
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self.open_file.close()
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class MultipartResponder(Responder):
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"""Wraps an open file, formats the response according to MSC3916 and sends it to a
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federation request.
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Args:
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open_file: A file like object to be streamed to the client,
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is closed when finished streaming.
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media_info: metadata about the media item
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boundary: bytes to use for the multipart response boundary
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"""
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def __init__(self, open_file: IO, media_info: LocalMedia, boundary: bytes) -> None:
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self.open_file = open_file
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self.media_info = media_info
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self.boundary = boundary
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def write_to_consumer(self, consumer: IConsumer) -> Deferred:
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return make_deferred_yieldable(
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MultipartFileSender().beginFileTransfer(
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self.open_file, consumer, self.media_info.media_type, {}, self.boundary
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)
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)
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def __exit__(
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self,
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exc_type: Optional[Type[BaseException]],
|
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exc_val: Optional[BaseException],
|
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exc_tb: Optional[TracebackType],
|
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) -> None:
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self.open_file.close()
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|
||||
|
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class SpamMediaException(NotFoundError):
|
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"""The media was blocked by a spam checker, so we simply 404 the request (in
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the same way as if it was quarantined).
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|
@ -429,151 +370,3 @@ class ReadableFileWrapper:
|
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|
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# We yield to the reactor by sleeping for 0 seconds.
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await self.clock.sleep(0)
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|
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|
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@implementer(interfaces.IProducer)
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class MultipartFileSender:
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"""
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A producer that sends the contents of a file to a federation request in the format
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outlined in MSC3916 - a multipart/format-data response where the first field is a
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JSON object and the second is the requested file.
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This is a slight re-writing of twisted.protocols.basic.FileSender to achieve the format
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outlined above.
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"""
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CHUNK_SIZE = 2**14
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|
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lastSent = ""
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deferred: Optional[defer.Deferred] = None
|
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|
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def beginFileTransfer(
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self,
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file: IO,
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consumer: IConsumer,
|
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file_content_type: str,
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json_object: JsonDict,
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||||
boundary: bytes,
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||||
) -> Deferred:
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"""
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Begin transferring a file
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||||
|
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Args:
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||||
file: The file object to read data from
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||||
consumer: The synapse request to write the data to
|
||||
file_content_type: The content-type of the file
|
||||
json_object: The JSON object to write to the first field of the response
|
||||
boundary: bytes to be used as the multipart/form-data boundary
|
||||
|
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Returns: A deferred whose callback will be invoked when the file has
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||||
been completely written to the consumer. The last byte written to the
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||||
consumer is passed to the callback.
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||||
"""
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||||
self.file: Optional[IO] = file
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self.consumer = consumer
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||||
self.json_field = json_object
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||||
self.json_field_written = False
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||||
self.content_type_written = False
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||||
self.file_content_type = file_content_type
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||||
self.boundary = boundary
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||||
self.deferred: Deferred = defer.Deferred()
|
||||
self.consumer.registerProducer(self, False)
|
||||
# while it's not entirely clear why this assignment is necessary, it mirrors
|
||||
# the behavior in FileSender.beginFileTransfer and thus is preserved here
|
||||
deferred = self.deferred
|
||||
return deferred
|
||||
|
||||
def resumeProducing(self) -> None:
|
||||
# write the first field, which will always be a json field
|
||||
if not self.json_field_written:
|
||||
self.consumer.write(CRLF + b"--" + self.boundary + CRLF)
|
||||
|
||||
content_type = Header(b"Content-Type", b"application/json")
|
||||
self.consumer.write(bytes(content_type) + CRLF)
|
||||
|
||||
json_field = json.dumps(self.json_field)
|
||||
json_bytes = json_field.encode("utf-8")
|
||||
self.consumer.write(json_bytes)
|
||||
self.consumer.write(CRLF + b"--" + self.boundary + CRLF)
|
||||
|
||||
self.json_field_written = True
|
||||
|
||||
chunk: Any = ""
|
||||
if self.file:
|
||||
# if we haven't written the content type yet, do so
|
||||
if not self.content_type_written:
|
||||
type = self.file_content_type.encode("utf-8")
|
||||
content_type = Header(b"Content-Type", type)
|
||||
self.consumer.write(bytes(content_type) + CRLF)
|
||||
self.content_type_written = True
|
||||
|
||||
chunk = self.file.read(self.CHUNK_SIZE)
|
||||
|
||||
if not chunk:
|
||||
# we've reached the end of the file
|
||||
self.consumer.write(CRLF + b"--" + self.boundary + b"--" + CRLF)
|
||||
self.file = None
|
||||
self.consumer.unregisterProducer()
|
||||
|
||||
if self.deferred:
|
||||
self.deferred.callback(self.lastSent)
|
||||
self.deferred = None
|
||||
return
|
||||
|
||||
self.consumer.write(chunk)
|
||||
self.lastSent = chunk[-1:]
|
||||
|
||||
def pauseProducing(self) -> None:
|
||||
pass
|
||||
|
||||
def stopProducing(self) -> None:
|
||||
if self.deferred:
|
||||
self.deferred.errback(Exception("Consumer asked us to stop producing"))
|
||||
self.deferred = None
|
||||
|
||||
|
||||
class Header:
|
||||
"""
|
||||
`Header` This class is a tiny wrapper that produces
|
||||
request headers. We can't use standard python header
|
||||
class because it encodes unicode fields using =? bla bla ?=
|
||||
encoding, which is correct, but no one in HTTP world expects
|
||||
that, everyone wants utf-8 raw bytes. (stolen from treq.multipart)
|
||||
|
||||
"""
|
||||
|
||||
def __init__(
|
||||
self,
|
||||
name: bytes,
|
||||
value: Any,
|
||||
params: Optional[List[Tuple[Any, Any]]] = None,
|
||||
):
|
||||
self.name = name
|
||||
self.value = value
|
||||
self.params = params or []
|
||||
|
||||
def add_param(self, name: Any, value: Any) -> None:
|
||||
self.params.append((name, value))
|
||||
|
||||
def __bytes__(self) -> bytes:
|
||||
with closing(BytesIO()) as h:
|
||||
h.write(self.name + b": " + escape(self.value).encode("us-ascii"))
|
||||
if self.params:
|
||||
for name, val in self.params:
|
||||
h.write(b"; ")
|
||||
h.write(escape(name).encode("us-ascii"))
|
||||
h.write(b"=")
|
||||
h.write(b'"' + escape(val).encode("utf-8") + b'"')
|
||||
h.seek(0)
|
||||
return h.read()
|
||||
|
||||
|
||||
def escape(value: Union[str, bytes]) -> str:
|
||||
"""
|
||||
This function prevents header values from corrupting the request,
|
||||
a newline in the file name parameter makes form-data request unreadable
|
||||
for a majority of parsers. (stolen from treq.multipart)
|
||||
"""
|
||||
if isinstance(value, bytes):
|
||||
value = value.decode("utf-8")
|
||||
return value.replace("\r", "").replace("\n", "").replace('"', '\\"')
|
||||
|
|
|
@ -24,16 +24,14 @@ import logging
|
|||
import os
|
||||
import shutil
|
||||
from typing import TYPE_CHECKING, Callable, Optional
|
||||
from uuid import uuid4
|
||||
|
||||
from synapse.config._base import Config
|
||||
from synapse.logging.context import defer_to_thread, run_in_background
|
||||
from synapse.logging.opentracing import start_active_span, trace_with_opname
|
||||
from synapse.util.async_helpers import maybe_awaitable
|
||||
|
||||
from ..storage.databases.main.media_repository import LocalMedia
|
||||
from ._base import FileInfo, Responder
|
||||
from .media_storage import FileResponder, MultipartResponder
|
||||
from .media_storage import FileResponder
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
@ -57,21 +55,13 @@ class StorageProvider(metaclass=abc.ABCMeta):
|
|||
"""
|
||||
|
||||
@abc.abstractmethod
|
||||
async def fetch(
|
||||
self,
|
||||
path: str,
|
||||
file_info: FileInfo,
|
||||
media_info: Optional[LocalMedia] = None,
|
||||
federation: bool = False,
|
||||
) -> Optional[Responder]:
|
||||
async def fetch(self, path: str, file_info: FileInfo) -> Optional[Responder]:
|
||||
"""Attempt to fetch the file described by file_info and stream it
|
||||
into writer.
|
||||
|
||||
Args:
|
||||
path: Relative path of file in local cache
|
||||
file_info: The metadata of the file.
|
||||
media_info: metadata of the media item
|
||||
federation: Whether the requested media is for a federation request
|
||||
|
||||
Returns:
|
||||
Returns a Responder if the provider has the file, otherwise returns None.
|
||||
|
@ -134,13 +124,7 @@ class StorageProviderWrapper(StorageProvider):
|
|||
run_in_background(store)
|
||||
|
||||
@trace_with_opname("StorageProviderWrapper.fetch")
|
||||
async def fetch(
|
||||
self,
|
||||
path: str,
|
||||
file_info: FileInfo,
|
||||
media_info: Optional[LocalMedia] = None,
|
||||
federation: bool = False,
|
||||
) -> Optional[Responder]:
|
||||
async def fetch(self, path: str, file_info: FileInfo) -> Optional[Responder]:
|
||||
if file_info.url_cache:
|
||||
# Files in the URL preview cache definitely aren't stored here,
|
||||
# so avoid any potentially slow I/O or network access.
|
||||
|
@ -148,9 +132,7 @@ class StorageProviderWrapper(StorageProvider):
|
|||
|
||||
# store_file is supposed to return an Awaitable, but guard
|
||||
# against improper implementations.
|
||||
return await maybe_awaitable(
|
||||
self.backend.fetch(path, file_info, media_info, federation)
|
||||
)
|
||||
return await maybe_awaitable(self.backend.fetch(path, file_info))
|
||||
|
||||
|
||||
class FileStorageProviderBackend(StorageProvider):
|
||||
|
@ -190,23 +172,11 @@ class FileStorageProviderBackend(StorageProvider):
|
|||
)
|
||||
|
||||
@trace_with_opname("FileStorageProviderBackend.fetch")
|
||||
async def fetch(
|
||||
self,
|
||||
path: str,
|
||||
file_info: FileInfo,
|
||||
media_info: Optional[LocalMedia] = None,
|
||||
federation: bool = False,
|
||||
) -> Optional[Responder]:
|
||||
async def fetch(self, path: str, file_info: FileInfo) -> Optional[Responder]:
|
||||
"""See StorageProvider.fetch"""
|
||||
|
||||
backup_fname = os.path.join(self.base_directory, path)
|
||||
if os.path.isfile(backup_fname):
|
||||
if federation:
|
||||
assert media_info is not None
|
||||
boundary = uuid4().hex.encode("ascii")
|
||||
return MultipartResponder(
|
||||
open(backup_fname, "rb"), media_info, boundary
|
||||
)
|
||||
return FileResponder(open(backup_fname, "rb"))
|
||||
|
||||
return None
|
||||
|
|
|
@ -1,234 +0,0 @@
|
|||
#
|
||||
# This file is licensed under the Affero General Public License (AGPL) version 3.
|
||||
#
|
||||
# Copyright (C) 2024 New Vector, Ltd
|
||||
#
|
||||
# This program is free software: you can redistribute it and/or modify
|
||||
# it under the terms of the GNU Affero General Public License as
|
||||
# published by the Free Software Foundation, either version 3 of the
|
||||
# License, or (at your option) any later version.
|
||||
#
|
||||
# See the GNU Affero General Public License for more details:
|
||||
# <https://www.gnu.org/licenses/agpl-3.0.html>.
|
||||
#
|
||||
# Originally licensed under the Apache License, Version 2.0:
|
||||
# <http://www.apache.org/licenses/LICENSE-2.0>.
|
||||
#
|
||||
# [This file includes modifications made by New Vector Limited]
|
||||
#
|
||||
#
|
||||
import io
|
||||
import os
|
||||
import shutil
|
||||
import tempfile
|
||||
from typing import Optional
|
||||
|
||||
from twisted.test.proto_helpers import MemoryReactor
|
||||
|
||||
from synapse.media._base import FileInfo, Responder
|
||||
from synapse.media.filepath import MediaFilePaths
|
||||
from synapse.media.media_storage import MediaStorage
|
||||
from synapse.media.storage_provider import (
|
||||
FileStorageProviderBackend,
|
||||
StorageProviderWrapper,
|
||||
)
|
||||
from synapse.server import HomeServer
|
||||
from synapse.storage.databases.main.media_repository import LocalMedia
|
||||
from synapse.types import JsonDict, UserID
|
||||
from synapse.util import Clock
|
||||
|
||||
from tests import unittest
|
||||
from tests.test_utils import SMALL_PNG
|
||||
from tests.unittest import override_config
|
||||
|
||||
|
||||
class FederationUnstableMediaDownloadsTest(unittest.FederatingHomeserverTestCase):
|
||||
|
||||
def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
|
||||
super().prepare(reactor, clock, hs)
|
||||
self.test_dir = tempfile.mkdtemp(prefix="synapse-tests-")
|
||||
self.addCleanup(shutil.rmtree, self.test_dir)
|
||||
self.primary_base_path = os.path.join(self.test_dir, "primary")
|
||||
self.secondary_base_path = os.path.join(self.test_dir, "secondary")
|
||||
|
||||
hs.config.media.media_store_path = self.primary_base_path
|
||||
|
||||
storage_providers = [
|
||||
StorageProviderWrapper(
|
||||
FileStorageProviderBackend(hs, self.secondary_base_path),
|
||||
store_local=True,
|
||||
store_remote=False,
|
||||
store_synchronous=True,
|
||||
)
|
||||
]
|
||||
|
||||
self.filepaths = MediaFilePaths(self.primary_base_path)
|
||||
self.media_storage = MediaStorage(
|
||||
hs, self.primary_base_path, self.filepaths, storage_providers
|
||||
)
|
||||
self.media_repo = hs.get_media_repository()
|
||||
|
||||
@override_config(
|
||||
{"experimental_features": {"msc3916_authenticated_media_enabled": True}}
|
||||
)
|
||||
def test_file_download(self) -> None:
|
||||
content = io.BytesIO(b"file_to_stream")
|
||||
content_uri = self.get_success(
|
||||
self.media_repo.create_content(
|
||||
"text/plain",
|
||||
"test_upload",
|
||||
content,
|
||||
46,
|
||||
UserID.from_string("@user_id:whatever.org"),
|
||||
)
|
||||
)
|
||||
# test with a text file
|
||||
channel = self.make_signed_federation_request(
|
||||
"GET",
|
||||
f"/_matrix/federation/unstable/org.matrix.msc3916/media/download/{content_uri.media_id}",
|
||||
)
|
||||
self.pump()
|
||||
self.assertEqual(200, channel.code)
|
||||
|
||||
content_type = channel.headers.getRawHeaders("content-type")
|
||||
assert content_type is not None
|
||||
assert "multipart/mixed" in content_type[0]
|
||||
assert "boundary" in content_type[0]
|
||||
|
||||
# extract boundary
|
||||
boundary = content_type[0].split("boundary=")[1]
|
||||
# split on boundary and check that json field and expected value exist
|
||||
stripped = channel.text_body.split("\r\n" + "--" + boundary)
|
||||
# TODO: the json object expected will change once MSC3911 is implemented, currently
|
||||
# {} is returned for all requests as a placeholder (per MSC3196)
|
||||
found_json = any(
|
||||
"\r\nContent-Type: application/json\r\n{}" in field for field in stripped
|
||||
)
|
||||
self.assertTrue(found_json)
|
||||
|
||||
# check that text file and expected value exist
|
||||
found_file = any(
|
||||
"\r\nContent-Type: text/plain\r\nfile_to_stream" in field
|
||||
for field in stripped
|
||||
)
|
||||
self.assertTrue(found_file)
|
||||
|
||||
content = io.BytesIO(SMALL_PNG)
|
||||
content_uri = self.get_success(
|
||||
self.media_repo.create_content(
|
||||
"image/png",
|
||||
"test_png_upload",
|
||||
content,
|
||||
67,
|
||||
UserID.from_string("@user_id:whatever.org"),
|
||||
)
|
||||
)
|
||||
# test with an image file
|
||||
channel = self.make_signed_federation_request(
|
||||
"GET",
|
||||
f"/_matrix/federation/unstable/org.matrix.msc3916/media/download/{content_uri.media_id}",
|
||||
)
|
||||
self.pump()
|
||||
self.assertEqual(200, channel.code)
|
||||
|
||||
content_type = channel.headers.getRawHeaders("content-type")
|
||||
assert content_type is not None
|
||||
assert "multipart/mixed" in content_type[0]
|
||||
assert "boundary" in content_type[0]
|
||||
|
||||
# extract boundary
|
||||
boundary = content_type[0].split("boundary=")[1]
|
||||
# split on boundary and check that json field and expected value exist
|
||||
body = channel.result.get("body")
|
||||
assert body is not None
|
||||
stripped_bytes = body.split(b"\r\n" + b"--" + boundary.encode("utf-8"))
|
||||
found_json = any(
|
||||
b"\r\nContent-Type: application/json\r\n{}" in field
|
||||
for field in stripped_bytes
|
||||
)
|
||||
self.assertTrue(found_json)
|
||||
|
||||
# check that png file exists and matches what was uploaded
|
||||
found_file = any(SMALL_PNG in field for field in stripped_bytes)
|
||||
self.assertTrue(found_file)
|
||||
|
||||
@override_config(
|
||||
{"experimental_features": {"msc3916_authenticated_media_enabled": False}}
|
||||
)
|
||||
def test_disable_config(self) -> None:
|
||||
content = io.BytesIO(b"file_to_stream")
|
||||
content_uri = self.get_success(
|
||||
self.media_repo.create_content(
|
||||
"text/plain",
|
||||
"test_upload",
|
||||
content,
|
||||
46,
|
||||
UserID.from_string("@user_id:whatever.org"),
|
||||
)
|
||||
)
|
||||
channel = self.make_signed_federation_request(
|
||||
"GET",
|
||||
f"/_matrix/federation/unstable/org.matrix.msc3916/media/download/{content_uri.media_id}",
|
||||
)
|
||||
self.pump()
|
||||
self.assertEqual(404, channel.code)
|
||||
self.assertEqual(channel.json_body.get("errcode"), "M_UNRECOGNIZED")
|
||||
|
||||
|
||||
class FakeFileStorageProviderBackend:
|
||||
"""
|
||||
Fake storage provider stub with incompatible `fetch` signature for testing
|
||||
"""
|
||||
|
||||
def __init__(self, hs: "HomeServer", config: str):
|
||||
self.hs = hs
|
||||
self.cache_directory = hs.config.media.media_store_path
|
||||
self.base_directory = config
|
||||
|
||||
def __str__(self) -> str:
|
||||
return "FakeFileStorageProviderBackend[%s]" % (self.base_directory,)
|
||||
|
||||
async def fetch(
|
||||
self, path: str, file_info: FileInfo, media_info: Optional[LocalMedia] = None
|
||||
) -> Optional[Responder]:
|
||||
pass
|
||||
|
||||
|
||||
TEST_DIR = tempfile.mkdtemp(prefix="synapse-tests-")
|
||||
|
||||
|
||||
class FederationUnstableMediaEndpointCompatibilityTest(
|
||||
unittest.FederatingHomeserverTestCase
|
||||
):
|
||||
|
||||
def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
|
||||
super().prepare(reactor, clock, hs)
|
||||
self.test_dir = TEST_DIR
|
||||
self.addCleanup(shutil.rmtree, self.test_dir)
|
||||
self.media_repo = hs.get_media_repository()
|
||||
|
||||
def default_config(self) -> JsonDict:
|
||||
config = super().default_config()
|
||||
primary_base_path = os.path.join(TEST_DIR, "primary")
|
||||
config["media_storage_providers"] = [
|
||||
{
|
||||
"module": "tests.federation.test_federation_media.FakeFileStorageProviderBackend",
|
||||
"store_local": "True",
|
||||
"store_remote": "False",
|
||||
"store_synchronous": "False",
|
||||
"config": {"directory": primary_base_path},
|
||||
}
|
||||
]
|
||||
return config
|
||||
|
||||
@override_config(
|
||||
{"experimental_features": {"msc3916_authenticated_media_enabled": True}}
|
||||
)
|
||||
def test_incompatible_storage_provider_fails_to_load_endpoint(self) -> None:
|
||||
channel = self.make_signed_federation_request(
|
||||
"GET",
|
||||
"/_matrix/federation/unstable/org.matrix.msc3916/media/download/xyz",
|
||||
)
|
||||
self.pump()
|
||||
self.assertEqual(404, channel.code)
|
||||
self.assertEqual(channel.json_body.get("errcode"), "M_UNRECOGNIZED")
|
|
@ -49,10 +49,7 @@ from synapse.logging.context import make_deferred_yieldable
|
|||
from synapse.media._base import FileInfo, ThumbnailInfo
|
||||
from synapse.media.filepath import MediaFilePaths
|
||||
from synapse.media.media_storage import MediaStorage, ReadableFileWrapper
|
||||
from synapse.media.storage_provider import (
|
||||
FileStorageProviderBackend,
|
||||
StorageProviderWrapper,
|
||||
)
|
||||
from synapse.media.storage_provider import FileStorageProviderBackend
|
||||
from synapse.media.thumbnailer import ThumbnailProvider
|
||||
from synapse.module_api import ModuleApi
|
||||
from synapse.module_api.callbacks.spamchecker_callbacks import load_legacy_spam_checkers
|
||||
|
@ -81,14 +78,7 @@ class MediaStorageTests(unittest.HomeserverTestCase):
|
|||
|
||||
hs.config.media.media_store_path = self.primary_base_path
|
||||
|
||||
storage_providers = [
|
||||
StorageProviderWrapper(
|
||||
FileStorageProviderBackend(hs, self.secondary_base_path),
|
||||
store_local=True,
|
||||
store_remote=False,
|
||||
store_synchronous=True,
|
||||
)
|
||||
]
|
||||
storage_providers = [FileStorageProviderBackend(hs, self.secondary_base_path)]
|
||||
|
||||
self.filepaths = MediaFilePaths(self.primary_base_path)
|
||||
self.media_storage = MediaStorage(
|
||||
|
|
Loading…
Reference in a new issue