diff options
Diffstat (limited to 'synapse/rest')
| -rw-r--r-- | synapse/rest/client/v1/room.py | 16 | ||||
| -rw-r--r-- | synapse/rest/media/v1/filepath.py | 107 | ||||
| -rw-r--r-- | synapse/rest/media/v1/preview_url_resource.py | 96 |
3 files changed, 196 insertions, 23 deletions
diff --git a/synapse/rest/client/v1/room.py b/synapse/rest/client/v1/room.py index cd388770c8..6c379d53ac 100644 --- a/synapse/rest/client/v1/room.py +++ b/synapse/rest/client/v1/room.py @@ -398,22 +398,18 @@ class JoinedRoomMemberListRestServlet(ClientV1RestServlet): def __init__(self, hs): super(JoinedRoomMemberListRestServlet, self).__init__(hs) - self.state = hs.get_state_handler() + self.message_handler = hs.get_handlers().message_handler @defer.inlineCallbacks def on_GET(self, request, room_id): - yield self.auth.get_user_by_req(request) + requester = yield self.auth.get_user_by_req(request) - users_with_profile = yield self.state.get_current_user_in_room(room_id) + users_with_profile = yield self.message_handler.get_joined_members( + requester, room_id, + ) defer.returnValue((200, { - "joined": { - user_id: { - "avatar_url": profile.avatar_url, - "display_name": profile.display_name, - } - for user_id, profile in users_with_profile.iteritems() - } + "joined": users_with_profile, })) diff --git a/synapse/rest/media/v1/filepath.py b/synapse/rest/media/v1/filepath.py index d92b7ff337..d5cec10127 100644 --- a/synapse/rest/media/v1/filepath.py +++ b/synapse/rest/media/v1/filepath.py @@ -14,6 +14,9 @@ # limitations under the License. import os +import re + +NEW_FORMAT_ID_RE = re.compile(r"^\d\d\d\d-\d\d-\d\d") class MediaFilePaths(object): @@ -73,19 +76,105 @@ class MediaFilePaths(object): ) def url_cache_filepath(self, media_id): - return os.path.join( - self.base_path, "url_cache", - media_id[0:2], media_id[2:4], media_id[4:] - ) + if NEW_FORMAT_ID_RE.match(media_id): + # Media id is of the form <DATE><RANDOM_STRING> + # E.g.: 2017-09-28-fsdRDt24DS234dsf + return os.path.join( + self.base_path, "url_cache", + media_id[:10], media_id[11:] + ) + else: + return os.path.join( + self.base_path, "url_cache", + media_id[0:2], media_id[2:4], media_id[4:], + ) + + def url_cache_filepath_dirs_to_delete(self, media_id): + "The dirs to try and remove if we delete the media_id file" + if NEW_FORMAT_ID_RE.match(media_id): + return [ + os.path.join( + self.base_path, "url_cache", + media_id[:10], + ), + ] + else: + return [ + os.path.join( + self.base_path, "url_cache", + media_id[0:2], media_id[2:4], + ), + os.path.join( + self.base_path, "url_cache", + media_id[0:2], + ), + ] def url_cache_thumbnail(self, media_id, width, height, content_type, method): + # Media id is of the form <DATE><RANDOM_STRING> + # E.g.: 2017-09-28-fsdRDt24DS234dsf + top_level_type, sub_type = content_type.split("/") file_name = "%i-%i-%s-%s-%s" % ( width, height, top_level_type, sub_type, method ) - return os.path.join( - self.base_path, "url_cache_thumbnails", - media_id[0:2], media_id[2:4], media_id[4:], - file_name - ) + + if NEW_FORMAT_ID_RE.match(media_id): + return os.path.join( + self.base_path, "url_cache_thumbnails", + media_id[:10], media_id[11:], + file_name + ) + else: + return os.path.join( + self.base_path, "url_cache_thumbnails", + media_id[0:2], media_id[2:4], media_id[4:], + file_name + ) + + def url_cache_thumbnail_directory(self, media_id): + # Media id is of the form <DATE><RANDOM_STRING> + # E.g.: 2017-09-28-fsdRDt24DS234dsf + + if NEW_FORMAT_ID_RE.match(media_id): + return os.path.join( + self.base_path, "url_cache_thumbnails", + media_id[:10], media_id[11:], + ) + else: + return os.path.join( + self.base_path, "url_cache_thumbnails", + media_id[0:2], media_id[2:4], media_id[4:], + ) + + def url_cache_thumbnail_dirs_to_delete(self, media_id): + "The dirs to try and remove if we delete the media_id thumbnails" + # Media id is of the form <DATE><RANDOM_STRING> + # E.g.: 2017-09-28-fsdRDt24DS234dsf + if NEW_FORMAT_ID_RE.match(media_id): + return [ + os.path.join( + self.base_path, "url_cache_thumbnails", + media_id[:10], media_id[11:], + ), + os.path.join( + self.base_path, "url_cache_thumbnails", + media_id[:10], + ), + ] + else: + return [ + os.path.join( + self.base_path, "url_cache_thumbnails", + media_id[0:2], media_id[2:4], media_id[4:], + ), + os.path.join( + self.base_path, "url_cache_thumbnails", + media_id[0:2], media_id[2:4], + ), + os.path.join( + self.base_path, "url_cache_thumbnails", + media_id[0:2], + ), + ] diff --git a/synapse/rest/media/v1/preview_url_resource.py b/synapse/rest/media/v1/preview_url_resource.py index b81a336c5d..895b480d5c 100644 --- a/synapse/rest/media/v1/preview_url_resource.py +++ b/synapse/rest/media/v1/preview_url_resource.py @@ -36,6 +36,9 @@ import cgi import ujson as json import urlparse import itertools +import datetime +import errno +import shutil import logging logger = logging.getLogger(__name__) @@ -70,6 +73,10 @@ class PreviewUrlResource(Resource): self.downloads = {} + self._cleaner_loop = self.clock.looping_call( + self._expire_url_cache_data, 10 * 1000 + ) + def render_GET(self, request): self._async_render_GET(request) return NOT_DONE_YET @@ -130,7 +137,7 @@ class PreviewUrlResource(Resource): cache_result = yield self.store.get_url_cache(url, ts) if ( cache_result and - cache_result["download_ts"] + cache_result["expires"] > ts and + cache_result["expires_ts"] > ts and cache_result["response_code"] / 100 == 2 ): respond_with_json_bytes( @@ -239,7 +246,7 @@ class PreviewUrlResource(Resource): url, media_info["response_code"], media_info["etag"], - media_info["expires"], + media_info["expires"] + media_info["created_ts"], json.dumps(og), media_info["filesystem_id"], media_info["created_ts"], @@ -253,8 +260,7 @@ class PreviewUrlResource(Resource): # we're most likely being explicitly triggered by a human rather than a # bot, so are we really a robot? - # XXX: horrible duplication with base_resource's _download_remote_file() - file_id = random_string(24) + file_id = datetime.date.today().isoformat() + '_' + random_string(16) fname = self.filepaths.url_cache_filepath(file_id) self.media_repo._makedirs(fname) @@ -328,6 +334,88 @@ class PreviewUrlResource(Resource): "etag": headers["ETag"][0] if "ETag" in headers else None, }) + @defer.inlineCallbacks + def _expire_url_cache_data(self): + """Clean up expired url cache content, media and thumbnails. + """ + now = self.clock.time_msec() + + # First we delete expired url cache entries + media_ids = yield self.store.get_expired_url_cache(now) + + removed_media = [] + for media_id in media_ids: + fname = self.filepaths.url_cache_filepath(media_id) + try: + os.remove(fname) + except OSError as e: + # If the path doesn't exist, meh + if e.errno != errno.ENOENT: + logger.warn("Failed to remove media: %r: %s", media_id, e) + continue + + removed_media.append(media_id) + + try: + dirs = self.filepaths.url_cache_filepath_dirs_to_delete(media_id) + for dir in dirs: + os.rmdir(dir) + except: + pass + + yield self.store.delete_url_cache(removed_media) + + if removed_media: + logger.info("Deleted %d entries from url cache", len(removed_media)) + + # Now we delete old images associated with the url cache. + # These may be cached for a bit on the client (i.e., they + # may have a room open with a preview url thing open). + # So we wait a couple of days before deleting, just in case. + expire_before = now - 2 * 24 * 60 * 60 * 1000 + media_ids = yield self.store.get_url_cache_media_before(expire_before) + + removed_media = [] + for media_id in media_ids: + fname = self.filepaths.url_cache_filepath(media_id) + try: + os.remove(fname) + except OSError as e: + # If the path doesn't exist, meh + if e.errno != errno.ENOENT: + logger.warn("Failed to remove media: %r: %s", media_id, e) + continue + + try: + dirs = self.filepaths.url_cache_filepath_dirs_to_delete(media_id) + for dir in dirs: + os.rmdir(dir) + except: + pass + + thumbnail_dir = self.filepaths.url_cache_thumbnail_directory(media_id) + try: + shutil.rmtree(thumbnail_dir) + except OSError as e: + # If the path doesn't exist, meh + if e.errno != errno.ENOENT: + logger.warn("Failed to remove media: %r: %s", media_id, e) + continue + + removed_media.append(media_id) + + try: + dirs = self.filepaths.url_cache_thumbnail_dirs_to_delete(media_id) + for dir in dirs: + os.rmdir(dir) + except: + pass + + yield self.store.delete_url_cache_media(removed_media) + + if removed_media: + logger.info("Deleted %d media from url cache", len(removed_media)) + def decode_and_calc_og(body, media_uri, request_encoding=None): from lxml import etree |