Merge branch 'develop' into daniel/forgetrooms

14 files changed, 112 insertions, 74 deletions

diff --git a/synapse/__init__.py b/synapse/__init__.py
index f0eac97bab..7ff37edf2c 100644
--- a/synapse/__init__.py
+++ b/synapse/__init__.py
@@ -16,4 +16,4 @@
 """ This is a reference implementation of a Matrix home server.
 """
 
-__version__ = "0.11.0"
+__version__ = "0.11.0-r2"
diff --git a/synapse/api/auth.py b/synapse/api/auth.py
index 6eaa1150a3..4fdc779b4b 100644
--- a/synapse/api/auth.py
+++ b/synapse/api/auth.py
@@ -594,10 +594,7 @@ class Auth(object):
     def _get_user_from_macaroon(self, macaroon_str):
         try:
             macaroon = pymacaroons.Macaroon.deserialize(macaroon_str)
-            self.validate_macaroon(
-                macaroon, "access",
-                [lambda c: c.startswith("time < ")]
-            )
+            self.validate_macaroon(macaroon, "access", False)
 
             user_prefix = "user_id = "
             user = None
@@ -645,22 +642,34 @@ class Auth(object):
                 errcode=Codes.UNKNOWN_TOKEN
             )
 
-    def validate_macaroon(self, macaroon, type_string, additional_validation_functions):
+    def validate_macaroon(self, macaroon, type_string, verify_expiry):
+        """
+        validate that a Macaroon is understood by and was signed by this server.
+
+        Args:
+            macaroon(pymacaroons.Macaroon): The macaroon to validate
+            type_string(str): The kind of token this is (e.g. "access", "refresh")
+            verify_expiry(bool): Whether to verify whether the macaroon has expired.
+                This should really always be True, but no clients currently implement
+                token refresh, so we can't enforce expiry yet.
+        """
         v = pymacaroons.Verifier()
         v.satisfy_exact("gen = 1")
         v.satisfy_exact("type = " + type_string)
         v.satisfy_general(lambda c: c.startswith("user_id = "))
         v.satisfy_exact("guest = true")
+        if verify_expiry:
+            v.satisfy_general(self._verify_expiry)
+        else:
+            v.satisfy_general(lambda c: c.startswith("time < "))
 
-        for validation_function in additional_validation_functions:
-            v.satisfy_general(validation_function)
         v.verify(macaroon, self.hs.config.macaroon_secret_key)
 
         v = pymacaroons.Verifier()
         v.satisfy_general(self._verify_recognizes_caveats)
         v.verify(macaroon, self.hs.config.macaroon_secret_key)
 
-    def verify_expiry(self, caveat):
+    def _verify_expiry(self, caveat):
         prefix = "time < "
         if not caveat.startswith(prefix):
             return False
diff --git a/synapse/api/filtering.py b/synapse/api/filtering.py
index aaa2433cae..18f2ec3ae8 100644
--- a/synapse/api/filtering.py
+++ b/synapse/api/filtering.py
@@ -54,7 +54,7 @@ class Filtering(object):
         ]
 
         room_level_definitions = [
-            "state", "timeline", "ephemeral", "private_user_data"
+            "state", "timeline", "ephemeral", "account_data"
         ]
 
         for key in top_level_definitions:
@@ -131,8 +131,8 @@ class FilterCollection(object):
             self.filter_json.get("room", {}).get("ephemeral", {})
         )
 
-        self.room_private_user_data = Filter(
-            self.filter_json.get("room", {}).get("private_user_data", {})
+        self.room_account_data = Filter(
+            self.filter_json.get("room", {}).get("account_data", {})
         )
 
         self.presence_filter = Filter(
@@ -160,8 +160,8 @@ class FilterCollection(object):
     def filter_room_ephemeral(self, events):
         return self.room_ephemeral_filter.filter(events)
 
-    def filter_room_private_user_data(self, events):
-        return self.room_private_user_data.filter(events)
+    def filter_room_account_data(self, events):
+        return self.room_account_data.filter(events)
 
 
 class Filter(object):
diff --git a/synapse/config/_base.py b/synapse/config/_base.py
index c18e0bdbb8..d0c9972445 100644
--- a/synapse/config/_base.py
+++ b/synapse/config/_base.py
@@ -25,18 +25,29 @@ class ConfigError(Exception):
     pass
 
 
-class Config(object):
+# We split these messages out to allow packages to override with package
+# specific instructions.
+MISSING_REPORT_STATS_CONFIG_INSTRUCTIONS = """\
+Please opt in or out of reporting anonymized homeserver usage statistics, by
+setting the `report_stats` key in your config file to either True or False.
+"""
+
+MISSING_REPORT_STATS_SPIEL = """\
+We would really appreciate it if you could help our project out by reporting
+anonymized usage statistics from your homeserver. Only very basic aggregate
+data (e.g. number of users) will be reported, but it helps us to track the
+growth of the Matrix community, and helps us to make Matrix a success, as well
+as to convince other networks that they should peer with us.
+
+Thank you.
+"""
+
+MISSING_SERVER_NAME = """\
+Missing mandatory `server_name` config option.
+"""
 
-    stats_reporting_begging_spiel = (
-        "We would really appreciate it if you could help our project out by"
-        " reporting anonymized usage statistics from your homeserver. Only very"
-        " basic aggregate data (e.g. number of users) will be reported, but it"
-        " helps us to track the growth of the Matrix community, and helps us to"
-        " make Matrix a success, as well as to convince other networks that they"
-        " should peer with us."
-        "\nThank you."
-    )
 
+class Config(object):
     @staticmethod
     def parse_size(value):
         if isinstance(value, int) or isinstance(value, long):
@@ -215,7 +226,7 @@ class Config(object):
             if config_args.report_stats is None:
                 config_parser.error(
                     "Please specify either --report-stats=yes or --report-stats=no\n\n" +
-                    cls.stats_reporting_begging_spiel
+                    MISSING_REPORT_STATS_SPIEL
                 )
             if not config_files:
                 config_parser.error(
@@ -290,6 +301,10 @@ class Config(object):
             yaml_config = cls.read_config_file(config_file)
             specified_config.update(yaml_config)
 
+        if "server_name" not in specified_config:
+            sys.stderr.write("\n" + MISSING_SERVER_NAME + "\n")
+            sys.exit(1)
+
         server_name = specified_config["server_name"]
         _, config = obj.generate_config(
             config_dir_path=config_dir_path,
@@ -299,11 +314,8 @@ class Config(object):
         config.update(specified_config)
         if "report_stats" not in config:
             sys.stderr.write(
-                "Please opt in or out of reporting anonymized homeserver usage "
-                "statistics, by setting the report_stats key in your config file "
-                " ( " + config_path + " ) " +
-                "to either True or False.\n\n" +
-                Config.stats_reporting_begging_spiel + "\n")
+                "\n" + MISSING_REPORT_STATS_CONFIG_INSTRUCTIONS + "\n" +
+                MISSING_REPORT_STATS_SPIEL + "\n")
             sys.exit(1)
 
         if generate_keys:
diff --git a/synapse/handlers/private_user_data.py b/synapse/handlers/account_data.py
index 1abe45ed7b..1d35d3b7dc 100644
--- a/synapse/handlers/private_user_data.py
+++ b/synapse/handlers/account_data.py
@@ -16,19 +16,19 @@
 from twisted.internet import defer
 
 
-class PrivateUserDataEventSource(object):
+class AccountDataEventSource(object):
     def __init__(self, hs):
         self.store = hs.get_datastore()
 
     def get_current_key(self, direction='f'):
-        return self.store.get_max_private_user_data_stream_id()
+        return self.store.get_max_account_data_stream_id()
 
     @defer.inlineCallbacks
     def get_new_events(self, user, from_key, **kwargs):
         user_id = user.to_string()
         last_stream_id = from_key
 
-        current_stream_id = yield self.store.get_max_private_user_data_stream_id()
+        current_stream_id = yield self.store.get_max_account_data_stream_id()
         tags = yield self.store.get_updated_tags(user_id, last_stream_id)
 
         results = []
diff --git a/synapse/handlers/auth.py b/synapse/handlers/auth.py
index be157e2bb7..e64b67cdfd 100644
--- a/synapse/handlers/auth.py
+++ b/synapse/handlers/auth.py
@@ -407,7 +407,7 @@ class AuthHandler(BaseHandler):
         try:
             macaroon = pymacaroons.Macaroon.deserialize(login_token)
             auth_api = self.hs.get_auth()
-            auth_api.validate_macaroon(macaroon, "login", [auth_api.verify_expiry])
+            auth_api.validate_macaroon(macaroon, "login", True)
             return self._get_user_from_macaroon(macaroon)
         except (pymacaroons.exceptions.MacaroonException, TypeError, ValueError):
             raise AuthError(401, "Invalid token", errcode=Codes.UNKNOWN_TOKEN)
diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py
index 14051aee99..2e7d0d7f82 100644
--- a/synapse/handlers/message.py
+++ b/synapse/handlers/message.py
@@ -436,14 +436,14 @@ class MessageHandler(BaseHandler):
                     for c in current_state.values()
                 ]
 
-                private_user_data = []
+                account_data = []
                 tags = tags_by_room.get(event.room_id)
                 if tags:
-                    private_user_data.append({
+                    account_data.append({
                         "type": "m.tag",
                         "content": {"tags": tags},
                     })
-                d["private_user_data"] = private_user_data
+                d["account_data"] = account_data
             except:
                 logger.exception("Failed to get snapshot")
 
@@ -498,14 +498,14 @@ class MessageHandler(BaseHandler):
                 user_id, room_id, pagin_config, membership, member_event_id, is_guest
             )
 
-        private_user_data = []
+        account_data = []
         tags = yield self.store.get_tags_for_room(user_id, room_id)
         if tags:
-            private_user_data.append({
+            account_data.append({
                 "type": "m.tag",
                 "content": {"tags": tags},
             })
-        result["private_user_data"] = private_user_data
+        result["account_data"] = account_data
 
         defer.returnValue(result)
 
diff --git a/synapse/handlers/sync.py b/synapse/handlers/sync.py
index 6dc9d0fb92..877328b29e 100644
--- a/synapse/handlers/sync.py
+++ b/synapse/handlers/sync.py
@@ -51,7 +51,7 @@ class JoinedSyncResult(collections.namedtuple("JoinedSyncResult", [
     "timeline",          # TimelineBatch
     "state",             # dict[(str, str), FrozenEvent]
     "ephemeral",
-    "private_user_data",
+    "account_data",
 ])):
     __slots__ = []
 
@@ -63,7 +63,7 @@ class JoinedSyncResult(collections.namedtuple("JoinedSyncResult", [
             self.timeline
             or self.state
             or self.ephemeral
-            or self.private_user_data
+            or self.account_data
         )
 
 
@@ -71,7 +71,7 @@ class ArchivedSyncResult(collections.namedtuple("JoinedSyncResult", [
     "room_id",            # str
     "timeline",           # TimelineBatch
     "state",              # dict[(str, str), FrozenEvent]
-    "private_user_data",
+    "account_data",
 ])):
     __slots__ = []
 
@@ -82,7 +82,7 @@ class ArchivedSyncResult(collections.namedtuple("JoinedSyncResult", [
         return bool(
             self.timeline
             or self.state
-            or self.private_user_data
+            or self.account_data
         )
 
 
@@ -261,20 +261,20 @@ class SyncHandler(BaseHandler):
             timeline=batch,
             state=current_state,
             ephemeral=ephemeral_by_room.get(room_id, []),
-            private_user_data=self.private_user_data_for_room(
+            account_data=self.account_data_for_room(
                 room_id, tags_by_room
             ),
         ))
 
-    def private_user_data_for_room(self, room_id, tags_by_room):
-        private_user_data = []
+    def account_data_for_room(self, room_id, tags_by_room):
+        account_data = []
         tags = tags_by_room.get(room_id)
         if tags is not None:
-            private_user_data.append({
+            account_data.append({
                 "type": "m.tag",
                 "content": {"tags": tags},
             })
-        return private_user_data
+        return account_data
 
     @defer.inlineCallbacks
     def ephemeral_by_room(self, sync_config, now_token, since_token=None):
@@ -357,7 +357,7 @@ class SyncHandler(BaseHandler):
             room_id=room_id,
             timeline=batch,
             state=leave_state,
-            private_user_data=self.private_user_data_for_room(
+            account_data=self.account_data_for_room(
                 room_id, tags_by_room
             ),
         ))
@@ -412,7 +412,7 @@ class SyncHandler(BaseHandler):
 
         tags_by_room = yield self.store.get_updated_tags(
             sync_config.user.to_string(),
-            since_token.private_user_data_key,
+            since_token.account_data_key,
         )
 
         joined = []
@@ -468,7 +468,7 @@ class SyncHandler(BaseHandler):
                     ),
                     state=state,
                     ephemeral=ephemeral_by_room.get(room_id, []),
-                    private_user_data=self.private_user_data_for_room(
+                    account_data=self.account_data_for_room(
                         room_id, tags_by_room
                     ),
                 )
@@ -605,7 +605,7 @@ class SyncHandler(BaseHandler):
             timeline=batch,
             state=state,
             ephemeral=ephemeral_by_room.get(room_id, []),
-            private_user_data=self.private_user_data_for_room(
+            account_data=self.account_data_for_room(
                 room_id, tags_by_room
             ),
         )
@@ -653,7 +653,7 @@ class SyncHandler(BaseHandler):
             room_id=leave_event.room_id,
             timeline=batch,
             state=state_events_delta,
-            private_user_data=self.private_user_data_for_room(
+            account_data=self.account_data_for_room(
                 leave_event.room_id, tags_by_room
             ),
         )
diff --git a/synapse/rest/client/v2_alpha/sync.py b/synapse/rest/client/v2_alpha/sync.py
index efd8281558..8ac16f2a3c 100644
--- a/synapse/rest/client/v2_alpha/sync.py
+++ b/synapse/rest/client/v2_alpha/sync.py
@@ -282,8 +282,8 @@ class SyncRestServlet(RestServlet):
             )
             timeline_event_ids.append(event.event_id)
 
-        private_user_data = filter.filter_room_private_user_data(
-            room.private_user_data
+        account_data = filter.filter_room_account_data(
+            room.account_data
         )
 
         result = {
@@ -294,7 +294,7 @@ class SyncRestServlet(RestServlet):
                 "limited": room.timeline.limited,
             },
             "state": {"events": state_event_ids},
-            "private_user_data": {"events": private_user_data},
+            "account_data": {"events": account_data},
         }
 
         if joined:
diff --git a/synapse/rest/client/v2_alpha/tags.py b/synapse/rest/client/v2_alpha/tags.py
index 35482ae6a6..ba7223be11 100644
--- a/synapse/rest/client/v2_alpha/tags.py
+++ b/synapse/rest/client/v2_alpha/tags.py
@@ -81,7 +81,7 @@ class TagServlet(RestServlet):
         max_id = yield self.store.add_tag_to_room(user_id, room_id, tag, body)
 
         yield self.notifier.on_new_event(
-            "private_user_data_key", max_id, users=[user_id]
+            "account_data_key", max_id, users=[user_id]
         )
 
         defer.returnValue((200, {}))
@@ -95,7 +95,7 @@ class TagServlet(RestServlet):
         max_id = yield self.store.remove_tag_from_room(user_id, room_id, tag)
 
         yield self.notifier.on_new_event(
-            "private_user_data_key", max_id, users=[user_id]
+            "account_data_key", max_id, users=[user_id]
         )
 
         defer.returnValue((200, {}))
diff --git a/synapse/storage/schema/delta/26/account_data.sql b/synapse/storage/schema/delta/26/account_data.sql
new file mode 100644
index 0000000000..3198a0d29c
--- /dev/null
+++ b/synapse/storage/schema/delta/26/account_data.sql
@@ -0,0 +1,17 @@
+/* Copyright 2015 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.
+ */
+
+
+ALTER TABLE private_user_data_max_stream_id RENAME TO account_data_max_stream_id;
diff --git a/synapse/storage/tags.py b/synapse/storage/tags.py
index bf695b7800..f6d826cc59 100644
--- a/synapse/storage/tags.py
+++ b/synapse/storage/tags.py
@@ -28,17 +28,17 @@ class TagsStore(SQLBaseStore):
     def __init__(self, hs):
         super(TagsStore, self).__init__(hs)
 
-        self._private_user_data_id_gen = StreamIdGenerator(
-            "private_user_data_max_stream_id", "stream_id"
+        self._account_data_id_gen = StreamIdGenerator(
+            "account_data_max_stream_id", "stream_id"
         )
 
-    def get_max_private_user_data_stream_id(self):
+    def get_max_account_data_stream_id(self):
         """Get the current max stream id for the private user data stream
 
         Returns:
             A deferred int.
         """
-        return self._private_user_data_id_gen.get_max_token(self)
+        return self._account_data_id_gen.get_max_token(self)
 
     @cached()
     def get_tags_for_user(self, user_id):
@@ -144,12 +144,12 @@ class TagsStore(SQLBaseStore):
             )
             self._update_revision_txn(txn, user_id, room_id, next_id)
 
-        with (yield self._private_user_data_id_gen.get_next(self)) as next_id:
+        with (yield self._account_data_id_gen.get_next(self)) as next_id:
             yield self.runInteraction("add_tag", add_tag_txn, next_id)
 
         self.get_tags_for_user.invalidate((user_id,))
 
-        result = yield self._private_user_data_id_gen.get_max_token(self)
+        result = yield self._account_data_id_gen.get_max_token(self)
         defer.returnValue(result)
 
     @defer.inlineCallbacks
@@ -166,12 +166,12 @@ class TagsStore(SQLBaseStore):
             txn.execute(sql, (user_id, room_id, tag))
             self._update_revision_txn(txn, user_id, room_id, next_id)
 
-        with (yield self._private_user_data_id_gen.get_next(self)) as next_id:
+        with (yield self._account_data_id_gen.get_next(self)) as next_id:
             yield self.runInteraction("remove_tag", remove_tag_txn, next_id)
 
         self.get_tags_for_user.invalidate((user_id,))
 
-        result = yield self._private_user_data_id_gen.get_max_token(self)
+        result = yield self._account_data_id_gen.get_max_token(self)
         defer.returnValue(result)
 
     def _update_revision_txn(self, txn, user_id, room_id, next_id):
@@ -185,7 +185,7 @@ class TagsStore(SQLBaseStore):
         """
 
         update_max_id_sql = (
-            "UPDATE private_user_data_max_stream_id"
+            "UPDATE account_data_max_stream_id"
             " SET stream_id = ?"
             " WHERE stream_id < ?"
         )
diff --git a/synapse/streams/events.py b/synapse/streams/events.py
index f0d68b5bf2..cfa7d30fa5 100644
--- a/synapse/streams/events.py
+++ b/synapse/streams/events.py
@@ -21,7 +21,7 @@ from synapse.handlers.presence import PresenceEventSource
 from synapse.handlers.room import RoomEventSource
 from synapse.handlers.typing import TypingNotificationEventSource
 from synapse.handlers.receipts import ReceiptEventSource
-from synapse.handlers.private_user_data import PrivateUserDataEventSource
+from synapse.handlers.account_data import AccountDataEventSource
 
 
 class EventSources(object):
@@ -30,7 +30,7 @@ class EventSources(object):
         "presence": PresenceEventSource,
         "typing": TypingNotificationEventSource,
         "receipt": ReceiptEventSource,
-        "private_user_data": PrivateUserDataEventSource,
+        "account_data": AccountDataEventSource,
     }
 
     def __init__(self, hs):
@@ -54,8 +54,8 @@ class EventSources(object):
             receipt_key=(
                 yield self.sources["receipt"].get_current_key()
             ),
-            private_user_data_key=(
-                yield self.sources["private_user_data"].get_current_key()
+            account_data_key=(
+                yield self.sources["account_data"].get_current_key()
             ),
         )
         defer.returnValue(token)
diff --git a/synapse/types.py b/synapse/types.py
index 28344d8b36..af1d76ab46 100644
--- a/synapse/types.py
+++ b/synapse/types.py
@@ -103,7 +103,7 @@ class StreamToken(
         "presence_key",
         "typing_key",
         "receipt_key",
-        "private_user_data_key",
+        "account_data_key",
     ))
 ):
     _SEPARATOR = "_"
@@ -138,7 +138,7 @@ class StreamToken(
             or (int(other.presence_key) < int(self.presence_key))
             or (int(other.typing_key) < int(self.typing_key))
             or (int(other.receipt_key) < int(self.receipt_key))
-            or (int(other.private_user_data_key) < int(self.private_user_data_key))
+            or (int(other.account_data_key) < int(self.account_data_key))
         )
 
     def copy_and_advance(self, key, new_value):