diff options
Diffstat (limited to 'synapse')
| -rw-r--r-- | synapse/handlers/federation.py | 9 | ||||
| -rw-r--r-- | synapse/rest/media/v1/thumbnailer.py | 14 | ||||
| -rw-r--r-- | synapse/storage/schema/delta/56/unique_user_filter_index.py | 46 |
3 files changed, 64 insertions, 5 deletions
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py index f72b81d419..50fc0fde2a 100644 --- a/synapse/handlers/federation.py +++ b/synapse/handlers/federation.py @@ -2570,7 +2570,7 @@ class FederationHandler(BaseHandler): ) try: - self.auth.check_from_context(room_version, event, context) + yield self.auth.check_from_context(room_version, event, context) except AuthError as e: logger.warn("Denying third party invite %r because %s", event, e) raise e @@ -2599,7 +2599,12 @@ class FederationHandler(BaseHandler): original_invite_id, allow_none=True ) if original_invite: - display_name = original_invite.content["display_name"] + # If the m.room.third_party_invite event's content is empty, it means the + # invite has been revoked. In this case, we don't have to raise an error here + # because the auth check will fail on the invite (because it's not able to + # fetch public keys from the m.room.third_party_invite event's content, which + # is empty). + display_name = original_invite.content.get("display_name") event_dict["content"]["third_party_invite"]["display_name"] = display_name else: logger.info( diff --git a/synapse/rest/media/v1/thumbnailer.py b/synapse/rest/media/v1/thumbnailer.py index c995d7e043..8cf415e29d 100644 --- a/synapse/rest/media/v1/thumbnailer.py +++ b/synapse/rest/media/v1/thumbnailer.py @@ -82,13 +82,21 @@ class Thumbnailer(object): else: return (max_height * self.width) // self.height, max_height + def _resize(self, width, height): + # 1-bit or 8-bit color palette images need converting to RGB + # otherwise they will be scaled using nearest neighbour which + # looks awful + if self.image.mode in ["1", "P"]: + self.image = self.image.convert("RGB") + return self.image.resize((width, height), Image.ANTIALIAS) + def scale(self, width, height, output_type): """Rescales the image to the given dimensions. Returns: BytesIO: the bytes of the encoded image ready to be written to disk """ - scaled = self.image.resize((width, height), Image.ANTIALIAS) + scaled = self._resize(width, height) return self._encode_image(scaled, output_type) def crop(self, width, height, output_type): @@ -107,13 +115,13 @@ class Thumbnailer(object): """ if width * self.height > height * self.width: scaled_height = (width * self.height) // self.width - scaled_image = self.image.resize((width, scaled_height), Image.ANTIALIAS) + scaled_image = self._resize(width, scaled_height) crop_top = (scaled_height - height) // 2 crop_bottom = height + crop_top cropped = scaled_image.crop((0, crop_top, width, crop_bottom)) else: scaled_width = (height * self.width) // self.height - scaled_image = self.image.resize((scaled_width, height), Image.ANTIALIAS) + scaled_image = self._resize(scaled_width, height) crop_left = (scaled_width - width) // 2 crop_right = width + crop_left cropped = scaled_image.crop((crop_left, 0, crop_right, height)) diff --git a/synapse/storage/schema/delta/56/unique_user_filter_index.py b/synapse/storage/schema/delta/56/unique_user_filter_index.py new file mode 100644 index 0000000000..4efc1a586f --- /dev/null +++ b/synapse/storage/schema/delta/56/unique_user_filter_index.py @@ -0,0 +1,46 @@ +import logging + +from synapse.storage.engines import PostgresEngine + +logger = logging.getLogger(__name__) + + +def run_upgrade(cur, database_engine, *args, **kwargs): + if isinstance(database_engine, PostgresEngine): + select_clause = """ + CREATE TEMPORARY TABLE user_filters_migration AS + SELECT DISTINCT ON (user_id, filter_id) user_id, filter_id, filter_json + FROM user_filters; + """ + else: + select_clause = """ + CREATE TEMPORARY TABLE user_filters_migration AS + SELECT * FROM user_filters GROUP BY user_id, filter_id; + """ + sql = ( + """ + BEGIN; + %s + DROP INDEX user_filters_by_user_id_filter_id; + DELETE FROM user_filters; + ALTER TABLE user_filters + ALTER COLUMN user_id SET NOT NULL + ALTER COLUMN filter_id SET NOT NULL + ALTER COLUMN filter_json SET NOT NULL; + INSERT INTO user_filters(user_id, filter_id, filter_json) + SELECT * FROM user_filters_migration; + DROP TABLE user_filters_migration; + CREATE UNIQUE INDEX user_filters_by_user_id_filter_id_unique + ON user_filters(user_id, filter_id); + END; + """ + % select_clause + ) + if isinstance(database_engine, PostgresEngine): + cur.execute(sql) + else: + cur.executescript(sql) + + +def run_create(cur, database_engine, *args, **kwargs): + pass |