Merge branch 'develop' of github.com:matrix-org/synapse into erikj/receipts

pull/199/head
Erik Johnston 2015-07-08 15:37:33 +01:00
commit 304343f4d7
7 changed files with 62 additions and 18 deletions

View File

@ -207,7 +207,7 @@ class JsonResource(HttpServer, resource.Resource):
incoming_requests_counter.inc(request.method, servlet_classname)
args = [
urllib.unquote(u).decode("UTF-8") for u in m.groups()
urllib.unquote(u).decode("UTF-8") if u else u for u in m.groups()
]
callback_return = yield callback(request, *args)

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@ -27,9 +27,11 @@ from twisted.web.resource import Resource
from twisted.protocols.basic import FileSender
from synapse.util.async import ObservableDeferred
from synapse.util.stringutils import is_ascii
import os
import cgi
import logging
logger = logging.getLogger(__name__)
@ -37,8 +39,13 @@ logger = logging.getLogger(__name__)
def parse_media_id(request):
try:
server_name, media_id = request.postpath
return (server_name, media_id)
# This allows users to append e.g. /test.png to the URL. Useful for
# clients that parse the URL to see content type.
server_name, media_id = request.postpath[:2]
if len(request.postpath) > 2 and is_ascii(request.postpath[-1]):
return server_name, media_id, request.postpath[-1]
else:
return server_name, media_id, None
except:
raise SynapseError(
404,
@ -128,12 +135,21 @@ class BaseMediaResource(Resource):
media_type = headers["Content-Type"][0]
time_now_ms = self.clock.time_msec()
content_disposition = headers.get("Content-Disposition", None)
if content_disposition:
_, params = cgi.parse_header(content_disposition[0],)
upload_name = params.get("filename", None)
if upload_name and not is_ascii(upload_name):
upload_name = None
else:
upload_name = None
yield self.store.store_cached_remote_media(
origin=server_name,
media_id=media_id,
media_type=media_type,
time_now_ms=self.clock.time_msec(),
upload_name=None,
upload_name=upload_name,
media_length=length,
filesystem_id=file_id,
)
@ -144,7 +160,7 @@ class BaseMediaResource(Resource):
media_info = {
"media_type": media_type,
"media_length": length,
"upload_name": None,
"upload_name": upload_name,
"created_ts": time_now_ms,
"filesystem_id": file_id,
}
@ -157,11 +173,16 @@ class BaseMediaResource(Resource):
@defer.inlineCallbacks
def _respond_with_file(self, request, media_type, file_path,
file_size=None):
file_size=None, upload_name=None):
logger.debug("Responding with %r", file_path)
if os.path.isfile(file_path):
request.setHeader(b"Content-Type", media_type.encode("UTF-8"))
if upload_name:
request.setHeader(
b"Content-Disposition",
b"inline; filename=%s" % (upload_name.encode("utf-8"),),
)
# cache for at least a day.
# XXX: we might want to turn this off for data we don't want to

View File

@ -32,14 +32,16 @@ class DownloadResource(BaseMediaResource):
@request_handler
@defer.inlineCallbacks
def _async_render_GET(self, request):
server_name, media_id = parse_media_id(request)
server_name, media_id, name = parse_media_id(request)
if server_name == self.server_name:
yield self._respond_local_file(request, media_id)
yield self._respond_local_file(request, media_id, name)
else:
yield self._respond_remote_file(request, server_name, media_id)
yield self._respond_remote_file(
request, server_name, media_id, name
)
@defer.inlineCallbacks
def _respond_local_file(self, request, media_id):
def _respond_local_file(self, request, media_id, name):
media_info = yield self.store.get_local_media(media_id)
if not media_info:
self._respond_404(request)
@ -47,24 +49,28 @@ class DownloadResource(BaseMediaResource):
media_type = media_info["media_type"]
media_length = media_info["media_length"]
upload_name = name if name else media_info["upload_name"]
file_path = self.filepaths.local_media_filepath(media_id)
yield self._respond_with_file(
request, media_type, file_path, media_length
request, media_type, file_path, media_length,
upload_name=upload_name,
)
@defer.inlineCallbacks
def _respond_remote_file(self, request, server_name, media_id):
def _respond_remote_file(self, request, server_name, media_id, name):
media_info = yield self._get_remote_media(server_name, media_id)
media_type = media_info["media_type"]
media_length = media_info["media_length"]
filesystem_id = media_info["filesystem_id"]
upload_name = name if name else media_info["upload_name"]
file_path = self.filepaths.remote_media_filepath(
server_name, filesystem_id
)
yield self._respond_with_file(
request, media_type, file_path, media_length
request, media_type, file_path, media_length,
upload_name=upload_name,
)

View File

@ -36,7 +36,7 @@ class ThumbnailResource(BaseMediaResource):
@request_handler
@defer.inlineCallbacks
def _async_render_GET(self, request):
server_name, media_id = parse_media_id(request)
server_name, media_id, _ = parse_media_id(request)
width = parse_integer(request, "width")
height = parse_integer(request, "height")
method = parse_string(request, "method", "scale")

View File

@ -15,7 +15,7 @@
from synapse.http.server import respond_with_json, request_handler
from synapse.util.stringutils import random_string
from synapse.util.stringutils import random_string, is_ascii
from synapse.api.errors import SynapseError
from twisted.web.server import NOT_DONE_YET
@ -84,6 +84,12 @@ class UploadResource(BaseMediaResource):
code=413,
)
upload_name = request.args.get("filename", None)
if upload_name:
upload_name = upload_name[0]
if upload_name and not is_ascii(upload_name):
raise SynapseError(400, "filename must be ascii")
headers = request.requestHeaders
if headers.hasHeader("Content-Type"):
@ -99,7 +105,7 @@ class UploadResource(BaseMediaResource):
# TODO(markjh): parse content-dispostion
content_uri = yield self.create_content(
media_type, None, request.content.read(),
media_type, upload_name, request.content.read(),
content_length, auth_user
)

View File

@ -408,9 +408,11 @@ class EventFederationStore(SQLBaseStore):
keyvalues={
"event_id": event_id,
},
retcol="depth"
retcol="depth",
allow_none=True,
)
if depth:
queue.put((-depth, event_id))
while not queue.empty() and len(event_results) < limit:

View File

@ -33,3 +33,12 @@ def random_string_with_symbols(length):
return ''.join(
random.choice(_string_with_symbols) for _ in xrange(length)
)
def is_ascii(s):
try:
s.encode("ascii")
except UnicodeDecodeError:
return False
else:
return True