Merge branch 'develop' into babolivier/mark_unread

1 files changed, 0 insertions, 585 deletions

diff --git a/synapse/storage/room.py b/synapse/storage/room.py
deleted file mode 100644
index 08e13f3a3b..0000000000
--- a/synapse/storage/room.py
+++ /dev/null
@@ -1,585 +0,0 @@
-# -*- coding: utf-8 -*-
-# Copyright 2014-2016 OpenMarket Ltd
-#
-# 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 collections
-import logging
-import re
-
-from canonicaljson import json
-
-from twisted.internet import defer
-
-from synapse.api.errors import StoreError
-from synapse.storage._base import SQLBaseStore
-from synapse.storage.search import SearchStore
-from synapse.util.caches.descriptors import cached, cachedInlineCallbacks
-
-logger = logging.getLogger(__name__)
-
-
-OpsLevel = collections.namedtuple(
-    "OpsLevel", ("ban_level", "kick_level", "redact_level")
-)
-
-RatelimitOverride = collections.namedtuple(
-    "RatelimitOverride", ("messages_per_second", "burst_count")
-)
-
-
-class RoomWorkerStore(SQLBaseStore):
-    def get_room(self, room_id):
-        """Retrieve a room.
-
-        Args:
-            room_id (str): The ID of the room to retrieve.
-        Returns:
-            A dict containing the room information, or None if the room is unknown.
-        """
-        return self._simple_select_one(
-            table="rooms",
-            keyvalues={"room_id": room_id},
-            retcols=("room_id", "is_public", "creator"),
-            desc="get_room",
-            allow_none=True,
-        )
-
-    def get_public_room_ids(self):
-        return self._simple_select_onecol(
-            table="rooms",
-            keyvalues={"is_public": True},
-            retcol="room_id",
-            desc="get_public_room_ids",
-        )
-
-    @cached(num_args=2, max_entries=100)
-    def get_public_room_ids_at_stream_id(self, stream_id, network_tuple):
-        """Get pulbic rooms for a particular list, or across all lists.
-
-        Args:
-            stream_id (int)
-            network_tuple (ThirdPartyInstanceID): The list to use (None, None)
-                means the main list, None means all lsits.
-        """
-        return self.runInteraction(
-            "get_public_room_ids_at_stream_id",
-            self.get_public_room_ids_at_stream_id_txn,
-            stream_id,
-            network_tuple=network_tuple,
-        )
-
-    def get_public_room_ids_at_stream_id_txn(self, txn, stream_id, network_tuple):
-        return {
-            rm
-            for rm, vis in self.get_published_at_stream_id_txn(
-                txn, stream_id, network_tuple=network_tuple
-            ).items()
-            if vis
-        }
-
-    def get_published_at_stream_id_txn(self, txn, stream_id, network_tuple):
-        if network_tuple:
-            # We want to get from a particular list. No aggregation required.
-
-            sql = """
-                SELECT room_id, visibility FROM public_room_list_stream
-                INNER JOIN (
-                    SELECT room_id, max(stream_id) AS stream_id
-                    FROM public_room_list_stream
-                    WHERE stream_id <= ? %s
-                    GROUP BY room_id
-                ) grouped USING (room_id, stream_id)
-            """
-
-            if network_tuple.appservice_id is not None:
-                txn.execute(
-                    sql % ("AND appservice_id = ? AND network_id = ?",),
-                    (stream_id, network_tuple.appservice_id, network_tuple.network_id),
-                )
-            else:
-                txn.execute(sql % ("AND appservice_id IS NULL",), (stream_id,))
-            return dict(txn)
-        else:
-            # We want to get from all lists, so we need to aggregate the results
-
-            logger.info("Executing full list")
-
-            sql = """
-                SELECT room_id, visibility
-                FROM public_room_list_stream
-                INNER JOIN (
-                    SELECT
-                        room_id, max(stream_id) AS stream_id, appservice_id,
-                        network_id
-                    FROM public_room_list_stream
-                    WHERE stream_id <= ?
-                    GROUP BY room_id, appservice_id, network_id
-                ) grouped USING (room_id, stream_id)
-            """
-
-            txn.execute(sql, (stream_id,))
-
-            results = {}
-            # A room is visible if its visible on any list.
-            for room_id, visibility in txn:
-                results[room_id] = bool(visibility) or results.get(room_id, False)
-
-            return results
-
-    def get_public_room_changes(self, prev_stream_id, new_stream_id, network_tuple):
-        def get_public_room_changes_txn(txn):
-            then_rooms = self.get_public_room_ids_at_stream_id_txn(
-                txn, prev_stream_id, network_tuple
-            )
-
-            now_rooms_dict = self.get_published_at_stream_id_txn(
-                txn, new_stream_id, network_tuple
-            )
-
-            now_rooms_visible = set(rm for rm, vis in now_rooms_dict.items() if vis)
-            now_rooms_not_visible = set(
-                rm for rm, vis in now_rooms_dict.items() if not vis
-            )
-
-            newly_visible = now_rooms_visible - then_rooms
-            newly_unpublished = now_rooms_not_visible & then_rooms
-
-            return newly_visible, newly_unpublished
-
-        return self.runInteraction(
-            "get_public_room_changes", get_public_room_changes_txn
-        )
-
-    @cached(max_entries=10000)
-    def is_room_blocked(self, room_id):
-        return self._simple_select_one_onecol(
-            table="blocked_rooms",
-            keyvalues={"room_id": room_id},
-            retcol="1",
-            allow_none=True,
-            desc="is_room_blocked",
-        )
-
-    @cachedInlineCallbacks(max_entries=10000)
-    def get_ratelimit_for_user(self, user_id):
-        """Check if there are any overrides for ratelimiting for the given
-        user
-
-        Args:
-            user_id (str)
-
-        Returns:
-            RatelimitOverride if there is an override, else None. If the contents
-            of RatelimitOverride are None or 0 then ratelimitng has been
-            disabled for that user entirely.
-        """
-        row = yield self._simple_select_one(
-            table="ratelimit_override",
-            keyvalues={"user_id": user_id},
-            retcols=("messages_per_second", "burst_count"),
-            allow_none=True,
-            desc="get_ratelimit_for_user",
-        )
-
-        if row:
-            return RatelimitOverride(
-                messages_per_second=row["messages_per_second"],
-                burst_count=row["burst_count"],
-            )
-        else:
-            return None
-
-
-class RoomStore(RoomWorkerStore, SearchStore):
-    @defer.inlineCallbacks
-    def store_room(self, room_id, room_creator_user_id, is_public):
-        """Stores a room.
-
-        Args:
-            room_id (str): The desired room ID, can be None.
-            room_creator_user_id (str): The user ID of the room creator.
-            is_public (bool): True to indicate that this room should appear in
-            public room lists.
-        Raises:
-            StoreError if the room could not be stored.
-        """
-        try:
-
-            def store_room_txn(txn, next_id):
-                self._simple_insert_txn(
-                    txn,
-                    "rooms",
-                    {
-                        "room_id": room_id,
-                        "creator": room_creator_user_id,
-                        "is_public": is_public,
-                    },
-                )
-                if is_public:
-                    self._simple_insert_txn(
-                        txn,
-                        table="public_room_list_stream",
-                        values={
-                            "stream_id": next_id,
-                            "room_id": room_id,
-                            "visibility": is_public,
-                        },
-                    )
-
-            with self._public_room_id_gen.get_next() as next_id:
-                yield self.runInteraction("store_room_txn", store_room_txn, next_id)
-        except Exception as e:
-            logger.error("store_room with room_id=%s failed: %s", room_id, e)
-            raise StoreError(500, "Problem creating room.")
-
-    @defer.inlineCallbacks
-    def set_room_is_public(self, room_id, is_public):
-        def set_room_is_public_txn(txn, next_id):
-            self._simple_update_one_txn(
-                txn,
-                table="rooms",
-                keyvalues={"room_id": room_id},
-                updatevalues={"is_public": is_public},
-            )
-
-            entries = self._simple_select_list_txn(
-                txn,
-                table="public_room_list_stream",
-                keyvalues={
-                    "room_id": room_id,
-                    "appservice_id": None,
-                    "network_id": None,
-                },
-                retcols=("stream_id", "visibility"),
-            )
-
-            entries.sort(key=lambda r: r["stream_id"])
-
-            add_to_stream = True
-            if entries:
-                add_to_stream = bool(entries[-1]["visibility"]) != is_public
-
-            if add_to_stream:
-                self._simple_insert_txn(
-                    txn,
-                    table="public_room_list_stream",
-                    values={
-                        "stream_id": next_id,
-                        "room_id": room_id,
-                        "visibility": is_public,
-                        "appservice_id": None,
-                        "network_id": None,
-                    },
-                )
-
-        with self._public_room_id_gen.get_next() as next_id:
-            yield self.runInteraction(
-                "set_room_is_public", set_room_is_public_txn, next_id
-            )
-        self.hs.get_notifier().on_new_replication_data()
-
-    @defer.inlineCallbacks
-    def set_room_is_public_appservice(
-        self, room_id, appservice_id, network_id, is_public
-    ):
-        """Edit the appservice/network specific public room list.
-
-        Each appservice can have a number of published room lists associated
-        with them, keyed off of an appservice defined `network_id`, which
-        basically represents a single instance of a bridge to a third party
-        network.
-
-        Args:
-            room_id (str)
-            appservice_id (str)
-            network_id (str)
-            is_public (bool): Whether to publish or unpublish the room from the
-                list.
-        """
-
-        def set_room_is_public_appservice_txn(txn, next_id):
-            if is_public:
-                try:
-                    self._simple_insert_txn(
-                        txn,
-                        table="appservice_room_list",
-                        values={
-                            "appservice_id": appservice_id,
-                            "network_id": network_id,
-                            "room_id": room_id,
-                        },
-                    )
-                except self.database_engine.module.IntegrityError:
-                    # We've already inserted, nothing to do.
-                    return
-            else:
-                self._simple_delete_txn(
-                    txn,
-                    table="appservice_room_list",
-                    keyvalues={
-                        "appservice_id": appservice_id,
-                        "network_id": network_id,
-                        "room_id": room_id,
-                    },
-                )
-
-            entries = self._simple_select_list_txn(
-                txn,
-                table="public_room_list_stream",
-                keyvalues={
-                    "room_id": room_id,
-                    "appservice_id": appservice_id,
-                    "network_id": network_id,
-                },
-                retcols=("stream_id", "visibility"),
-            )
-
-            entries.sort(key=lambda r: r["stream_id"])
-
-            add_to_stream = True
-            if entries:
-                add_to_stream = bool(entries[-1]["visibility"]) != is_public
-
-            if add_to_stream:
-                self._simple_insert_txn(
-                    txn,
-                    table="public_room_list_stream",
-                    values={
-                        "stream_id": next_id,
-                        "room_id": room_id,
-                        "visibility": is_public,
-                        "appservice_id": appservice_id,
-                        "network_id": network_id,
-                    },
-                )
-
-        with self._public_room_id_gen.get_next() as next_id:
-            yield self.runInteraction(
-                "set_room_is_public_appservice",
-                set_room_is_public_appservice_txn,
-                next_id,
-            )
-        self.hs.get_notifier().on_new_replication_data()
-
-    def get_room_count(self):
-        """Retrieve a list of all rooms
-        """
-
-        def f(txn):
-            sql = "SELECT count(*)  FROM rooms"
-            txn.execute(sql)
-            row = txn.fetchone()
-            return row[0] or 0
-
-        return self.runInteraction("get_rooms", f)
-
-    def _store_room_topic_txn(self, txn, event):
-        if hasattr(event, "content") and "topic" in event.content:
-            self.store_event_search_txn(
-                txn, event, "content.topic", event.content["topic"]
-            )
-
-    def _store_room_name_txn(self, txn, event):
-        if hasattr(event, "content") and "name" in event.content:
-            self.store_event_search_txn(
-                txn, event, "content.name", event.content["name"]
-            )
-
-    def _store_room_message_txn(self, txn, event):
-        if hasattr(event, "content") and "body" in event.content:
-            self.store_event_search_txn(
-                txn, event, "content.body", event.content["body"]
-            )
-
-    def add_event_report(
-        self, room_id, event_id, user_id, reason, content, received_ts
-    ):
-        next_id = self._event_reports_id_gen.get_next()
-        return self._simple_insert(
-            table="event_reports",
-            values={
-                "id": next_id,
-                "received_ts": received_ts,
-                "room_id": room_id,
-                "event_id": event_id,
-                "user_id": user_id,
-                "reason": reason,
-                "content": json.dumps(content),
-            },
-            desc="add_event_report",
-        )
-
-    def get_current_public_room_stream_id(self):
-        return self._public_room_id_gen.get_current_token()
-
-    def get_all_new_public_rooms(self, prev_id, current_id, limit):
-        def get_all_new_public_rooms(txn):
-            sql = """
-                SELECT stream_id, room_id, visibility, appservice_id, network_id
-                FROM public_room_list_stream
-                WHERE stream_id > ? AND stream_id <= ?
-                ORDER BY stream_id ASC
-                LIMIT ?
-            """
-
-            txn.execute(sql, (prev_id, current_id, limit))
-            return txn.fetchall()
-
-        if prev_id == current_id:
-            return defer.succeed([])
-
-        return self.runInteraction("get_all_new_public_rooms", get_all_new_public_rooms)
-
-    @defer.inlineCallbacks
-    def block_room(self, room_id, user_id):
-        """Marks the room as blocked. Can be called multiple times.
-
-        Args:
-            room_id (str): Room to block
-            user_id (str): Who blocked it
-
-        Returns:
-            Deferred
-        """
-        yield self._simple_upsert(
-            table="blocked_rooms",
-            keyvalues={"room_id": room_id},
-            values={},
-            insertion_values={"user_id": user_id},
-            desc="block_room",
-        )
-        yield self.runInteraction(
-            "block_room_invalidation",
-            self._invalidate_cache_and_stream,
-            self.is_room_blocked,
-            (room_id,),
-        )
-
-    def get_media_mxcs_in_room(self, room_id):
-        """Retrieves all the local and remote media MXC URIs in a given room
-
-        Args:
-            room_id (str)
-
-        Returns:
-            The local and remote media as a lists of tuples where the key is
-            the hostname and the value is the media ID.
-        """
-
-        def _get_media_mxcs_in_room_txn(txn):
-            local_mxcs, remote_mxcs = self._get_media_mxcs_in_room_txn(txn, room_id)
-            local_media_mxcs = []
-            remote_media_mxcs = []
-
-            # Convert the IDs to MXC URIs
-            for media_id in local_mxcs:
-                local_media_mxcs.append("mxc://%s/%s" % (self.hs.hostname, media_id))
-            for hostname, media_id in remote_mxcs:
-                remote_media_mxcs.append("mxc://%s/%s" % (hostname, media_id))
-
-            return local_media_mxcs, remote_media_mxcs
-
-        return self.runInteraction("get_media_ids_in_room", _get_media_mxcs_in_room_txn)
-
-    def quarantine_media_ids_in_room(self, room_id, quarantined_by):
-        """For a room loops through all events with media and quarantines
-        the associated media
-        """
-
-        def _quarantine_media_in_room_txn(txn):
-            local_mxcs, remote_mxcs = self._get_media_mxcs_in_room_txn(txn, room_id)
-            total_media_quarantined = 0
-
-            # Now update all the tables to set the quarantined_by flag
-
-            txn.executemany(
-                """
-                UPDATE local_media_repository
-                SET quarantined_by = ?
-                WHERE media_id = ?
-            """,
-                ((quarantined_by, media_id) for media_id in local_mxcs),
-            )
-
-            txn.executemany(
-                """
-                    UPDATE remote_media_cache
-                    SET quarantined_by = ?
-                    WHERE media_origin = ? AND media_id = ?
-                """,
-                (
-                    (quarantined_by, origin, media_id)
-                    for origin, media_id in remote_mxcs
-                ),
-            )
-
-            total_media_quarantined += len(local_mxcs)
-            total_media_quarantined += len(remote_mxcs)
-
-            return total_media_quarantined
-
-        return self.runInteraction(
-            "quarantine_media_in_room", _quarantine_media_in_room_txn
-        )
-
-    def _get_media_mxcs_in_room_txn(self, txn, room_id):
-        """Retrieves all the local and remote media MXC URIs in a given room
-
-        Args:
-            txn (cursor)
-            room_id (str)
-
-        Returns:
-            The local and remote media as a lists of tuples where the key is
-            the hostname and the value is the media ID.
-        """
-        mxc_re = re.compile("^mxc://([^/]+)/([^/#?]+)")
-
-        next_token = self.get_current_events_token() + 1
-        local_media_mxcs = []
-        remote_media_mxcs = []
-
-        while next_token:
-            sql = """
-                SELECT stream_ordering, json FROM events
-                JOIN event_json USING (room_id, event_id)
-                WHERE room_id = ?
-                    AND stream_ordering < ?
-                    AND contains_url = ? AND outlier = ?
-                ORDER BY stream_ordering DESC
-                LIMIT ?
-            """
-            txn.execute(sql, (room_id, next_token, True, False, 100))
-
-            next_token = None
-            for stream_ordering, content_json in txn:
-                next_token = stream_ordering
-                event_json = json.loads(content_json)
-                content = event_json["content"]
-                content_url = content.get("url")
-                thumbnail_url = content.get("info", {}).get("thumbnail_url")
-
-                for url in (content_url, thumbnail_url):
-                    if not url:
-                        continue
-                    matches = mxc_re.match(url)
-                    if matches:
-                        hostname = matches.group(1)
-                        media_id = matches.group(2)
-                        if hostname == self.hs.hostname:
-                            local_media_mxcs.append(media_id)
-                        else:
-                            remote_media_mxcs.append((hostname, media_id))
-
-        return local_media_mxcs, remote_media_mxcs