Merge tag 'v1.74.0rc1' into rei/uvloop github/rei/uvloop rei/uvloop

Synapse 1.74.0rc1 (2022-12-13)
==============================

Features
--------

- Improve user search for international display names. ([\#14464](https://github.com/matrix-org/synapse/issues/14464))
- Stop using deprecated `keyIds` parameter when calling `/_matrix/key/v2/server`. ([\#14490](https://github.com/matrix-org/synapse/issues/14490), [\#14525](https://github.com/matrix-org/synapse/issues/14525))
- Add new `push.enabled` config option to allow opting out of push notification calculation. ([\#14551](https://github.com/matrix-org/synapse/issues/14551), [\#14619](https://github.com/matrix-org/synapse/issues/14619))
- Advertise support for Matrix 1.5 on `/_matrix/client/versions`. ([\#14576](https://github.com/matrix-org/synapse/issues/14576))
- Improve opentracing and logging for to-device message handling. ([\#14598](https://github.com/matrix-org/synapse/issues/14598))
- Allow selecting "prejoin" events by state keys in addition to event types. ([\#14642](https://github.com/matrix-org/synapse/issues/14642))

Bugfixes
--------

- Fix a long-standing bug where a device list update might not be sent to clients in certain circumstances. ([\#14435](https://github.com/matrix-org/synapse/issues/14435), [\#14592](https://github.com/matrix-org/synapse/issues/14592), [\#14604](https://github.com/matrix-org/synapse/issues/14604))
- Suppress a spurious warning when `POST /rooms/<room_id>/<membership>/`, `POST /join/<room_id_or_alias`, or the unspecced `PUT /join/<room_id_or_alias>/<txn_id>` receive an empty HTTP request body. ([\#14600](https://github.com/matrix-org/synapse/issues/14600))
- Return spec-compliant JSON errors when unknown endpoints are requested. ([\#14620](https://github.com/matrix-org/synapse/issues/14620), [\#14621](https://github.com/matrix-org/synapse/issues/14621))
- Update html templates to load images over HTTPS. Contributed by @ashfame. ([\#14625](https://github.com/matrix-org/synapse/issues/14625))
- Fix a long-standing bug where the user directory would return 1 more row than requested. ([\#14631](https://github.com/matrix-org/synapse/issues/14631))
- Reject invalid read receipt requests with empty room or event IDs. Contributed by Nick @ Beeper (@fizzadar). ([\#14632](https://github.com/matrix-org/synapse/issues/14632))
- Fix a bug introduced in Synapse 1.67.0 where not specifying a config file or a server URL would lead to the `register_new_matrix_user` script failing. ([\#14637](https://github.com/matrix-org/synapse/issues/14637))
- Fix a long-standing bug where the user directory and room/user stats might be out of sync. ([\#14639](https://github.com/matrix-org/synapse/issues/14639), [\#14643](https://github.com/matrix-org/synapse/issues/14643))
- Fix a bug introduced in Synapse 1.72.0 where the background updates to add non-thread unique indexes on receipts would fail if they were previously interrupted. ([\#14650](https://github.com/matrix-org/synapse/issues/14650))
- Improve validation of field size limits in events. ([\#14664](https://github.com/matrix-org/synapse/issues/14664))
- Fix bugs introduced in Synapse 1.55.0 and 1.69.0 where application services would not be notified of events in the correct rooms, due to stale caches. ([\#14670](https://github.com/matrix-org/synapse/issues/14670))

Improved Documentation
----------------------

- Update worker settings for `pusher` and `federation_sender` functionality. ([\#14493](https://github.com/matrix-org/synapse/issues/14493))
- Add links to third party package repositories, and point to the bug which highlights Ubuntu's out-of-date packages. ([\#14517](https://github.com/matrix-org/synapse/issues/14517))
- Remove old, incorrect minimum postgres version note and replace with a link to the [Dependency Deprecation Policy](https://matrix-org.github.io/synapse/v1.73/deprecation_policy.html). ([\#14590](https://github.com/matrix-org/synapse/issues/14590))
- Add Single-Sign On setup instructions for Mastodon-based instances. ([\#14594](https://github.com/matrix-org/synapse/issues/14594))
- Change `turn_allow_guests` example value to lowercase `true`. ([\#14634](https://github.com/matrix-org/synapse/issues/14634))

Internal Changes
----------------

- Optimise push badge count calculations. Contributed by Nick @ Beeper (@fizzadar). ([\#14255](https://github.com/matrix-org/synapse/issues/14255))
- Faster remote room joins: stream the un-partial-stating of rooms over replication. ([\#14473](https://github.com/matrix-org/synapse/issues/14473), [\#14474](https://github.com/matrix-org/synapse/issues/14474))
- Share the `ClientRestResource` for both workers and the main process. ([\#14528](https://github.com/matrix-org/synapse/issues/14528))
- Add `--editable` flag to `complement.sh` which uses an editable install of Synapse for faster turn-around times whilst developing iteratively. ([\#14548](https://github.com/matrix-org/synapse/issues/14548))
- Faster joins: use servers list approximation to send read receipts when in partial state instead of waiting for the full state of the room. ([\#14549](https://github.com/matrix-org/synapse/issues/14549))
- Modernize unit tests configuration related to workers. ([\#14568](https://github.com/matrix-org/synapse/issues/14568))
- Bump jsonschema from 4.17.0 to 4.17.3. ([\#14591](https://github.com/matrix-org/synapse/issues/14591))
- Fix Rust lint CI. ([\#14602](https://github.com/matrix-org/synapse/issues/14602))
- Bump JasonEtco/create-an-issue from 2.5.0 to 2.8.1. ([\#14607](https://github.com/matrix-org/synapse/issues/14607))
- Alter some unit test environment parameters to decrease time spent running tests. ([\#14610](https://github.com/matrix-org/synapse/issues/14610))
- Switch to Go recommended installation method for `gotestfmt` template in CI. ([\#14611](https://github.com/matrix-org/synapse/issues/14611))
- Bump phonenumbers from 8.13.0 to 8.13.1. ([\#14612](https://github.com/matrix-org/synapse/issues/14612))
- Bump types-setuptools from 65.5.0.3 to 65.6.0.1. ([\#14613](https://github.com/matrix-org/synapse/issues/14613))
- Bump twine from 4.0.1 to 4.0.2. ([\#14614](https://github.com/matrix-org/synapse/issues/14614))
- Bump types-requests from 2.28.11.2 to 2.28.11.5. ([\#14615](https://github.com/matrix-org/synapse/issues/14615))
- Bump cryptography from 38.0.3 to 38.0.4. ([\#14616](https://github.com/matrix-org/synapse/issues/14616))
- Remove useless cargo install with apt from Dockerfile. ([\#14636](https://github.com/matrix-org/synapse/issues/14636))
- Bump certifi from 2021.10.8 to 2022.12.7. ([\#14645](https://github.com/matrix-org/synapse/issues/14645))
- Bump flake8-bugbear from 22.10.27 to 22.12.6. ([\#14656](https://github.com/matrix-org/synapse/issues/14656))
- Bump packaging from 21.3 to 22.0. ([\#14657](https://github.com/matrix-org/synapse/issues/14657))
- Bump types-pillow from 9.3.0.1 to 9.3.0.4. ([\#14658](https://github.com/matrix-org/synapse/issues/14658))
- Bump serde from 1.0.148 to 1.0.150. ([\#14659](https://github.com/matrix-org/synapse/issues/14659))
- Bump phonenumbers from 8.13.1 to 8.13.2. ([\#14660](https://github.com/matrix-org/synapse/issues/14660))
- Bump authlib from 1.1.0 to 1.2.0. ([\#14661](https://github.com/matrix-org/synapse/issues/14661))
- Move `StateFilter` to `synapse.types`. ([\#14668](https://github.com/matrix-org/synapse/issues/14668))
- Improve type hints. ([\#14597](https://github.com/matrix-org/synapse/issues/14597), [\#14646](https://github.com/matrix-org/synapse/issues/14646), [\#14671](https://github.com/matrix-org/synapse/issues/14671))

1 files changed, 29 insertions, 36 deletions

diff --git a/tests/util/test_stream_change_cache.py b/tests/util/test_stream_change_cache.py

index 9ed01f7e0c..3df053493b 100644
--- a/tests/util/test_stream_change_cache.py
+++ b/tests/util/test_stream_change_cache.py
@@ -8,7 +8,7 @@ class StreamChangeCacheTests(unittest.HomeserverTestCase):
     Tests for StreamChangeCache.
     """
 
-    def test_prefilled_cache(self):
+    def test_prefilled_cache(self) -> None:
         """
         Providing a prefilled cache to StreamChangeCache will result in a cache
         with the prefilled-cache entered in.
@@ -16,7 +16,7 @@ class StreamChangeCacheTests(unittest.HomeserverTestCase):
         cache = StreamChangeCache("#test", 1, prefilled_cache={"user@foo.com": 2})
         self.assertTrue(cache.has_entity_changed("user@foo.com", 1))
 
-    def test_has_entity_changed(self):
+    def test_has_entity_changed(self) -> None:
         """
         StreamChangeCache.entity_has_changed will mark entities as changed, and
         has_entity_changed will observe the changed entities.
@@ -51,8 +51,10 @@ class StreamChangeCacheTests(unittest.HomeserverTestCase):
         # return True, whether it's a known entity or not.
         self.assertTrue(cache.has_entity_changed("user@foo.com", 0))
         self.assertTrue(cache.has_entity_changed("not@here.website", 0))
+        self.assertTrue(cache.has_entity_changed("user@foo.com", 3))
+        self.assertTrue(cache.has_entity_changed("not@here.website", 3))
 
-    def test_entity_has_changed_pops_off_start(self):
+    def test_entity_has_changed_pops_off_start(self) -> None:
         """
         StreamChangeCache.entity_has_changed will respect the max size and
         purge the oldest items upon reaching that max size.
@@ -65,15 +67,16 @@ class StreamChangeCacheTests(unittest.HomeserverTestCase):
 
         # The cache is at the max size, 2
         self.assertEqual(len(cache._cache), 2)
+        # The cache's earliest known position is 2.
+        self.assertEqual(cache._earliest_known_stream_pos, 2)
 
         # The oldest item has been popped off
         self.assertTrue("user@foo.com" not in cache._entity_to_key)
 
         self.assertEqual(
-            cache.get_all_entities_changed(2),
-            ["bar@baz.net", "user@elsewhere.org"],
+            cache.get_all_entities_changed(3).entities, ["user@elsewhere.org"]
         )
-        self.assertIsNone(cache.get_all_entities_changed(1))
+        self.assertFalse(cache.get_all_entities_changed(2).hit)
 
         # If we update an existing entity, it keeps the two existing entities
         cache.entity_has_changed("bar@baz.net", 5)
@@ -81,12 +84,12 @@ class StreamChangeCacheTests(unittest.HomeserverTestCase):
             {"bar@baz.net", "user@elsewhere.org"}, set(cache._entity_to_key)
         )
         self.assertEqual(
-            cache.get_all_entities_changed(2),
+            cache.get_all_entities_changed(3).entities,
             ["user@elsewhere.org", "bar@baz.net"],
         )
-        self.assertIsNone(cache.get_all_entities_changed(1))
+        self.assertFalse(cache.get_all_entities_changed(2).hit)
 
-    def test_get_all_entities_changed(self):
+    def test_get_all_entities_changed(self) -> None:
         """
         StreamChangeCache.get_all_entities_changed will return all changed
         entities since the given position.  If the position is before the start
@@ -99,28 +102,17 @@ class StreamChangeCacheTests(unittest.HomeserverTestCase):
         cache.entity_has_changed("anotheruser@foo.com", 3)
         cache.entity_has_changed("user@elsewhere.org", 4)
 
-        r = cache.get_all_entities_changed(1)
-
-        # either of these are valid
-        ok1 = [
-            "user@foo.com",
-            "bar@baz.net",
-            "anotheruser@foo.com",
-            "user@elsewhere.org",
-        ]
-        ok2 = [
-            "user@foo.com",
-            "anotheruser@foo.com",
-            "bar@baz.net",
-            "user@elsewhere.org",
-        ]
-        self.assertTrue(r == ok1 or r == ok2)
-
         r = cache.get_all_entities_changed(2)
-        self.assertTrue(r == ok1[1:] or r == ok2[1:])
 
-        self.assertEqual(cache.get_all_entities_changed(3), ["user@elsewhere.org"])
-        self.assertEqual(cache.get_all_entities_changed(0), None)
+        # Results are ordered so either of these are valid.
+        ok1 = ["bar@baz.net", "anotheruser@foo.com", "user@elsewhere.org"]
+        ok2 = ["anotheruser@foo.com", "bar@baz.net", "user@elsewhere.org"]
+        self.assertTrue(r.entities == ok1 or r.entities == ok2)
+
+        self.assertEqual(
+            cache.get_all_entities_changed(3).entities, ["user@elsewhere.org"]
+        )
+        self.assertFalse(cache.get_all_entities_changed(1).hit)
 
         # ... later, things gest more updates
         cache.entity_has_changed("user@foo.com", 5)
@@ -140,9 +132,9 @@ class StreamChangeCacheTests(unittest.HomeserverTestCase):
             "anotheruser@foo.com",
         ]
         r = cache.get_all_entities_changed(3)
-        self.assertTrue(r == ok1 or r == ok2)
+        self.assertTrue(r.entities == ok1 or r.entities == ok2)
 
-    def test_has_any_entity_changed(self):
+    def test_has_any_entity_changed(self) -> None:
         """
         StreamChangeCache.has_any_entity_changed will return True if any
         entities have been changed since the provided stream position, and
@@ -152,9 +144,10 @@ class StreamChangeCacheTests(unittest.HomeserverTestCase):
         """
         cache = StreamChangeCache("#test", 1)
 
-        # With no entities, it returns False for the past, present, and future.
-        self.assertFalse(cache.has_any_entity_changed(0))
-        self.assertFalse(cache.has_any_entity_changed(1))
+        # With no entities, it returns True for the past, present, and False for
+        # the future.
+        self.assertTrue(cache.has_any_entity_changed(0))
+        self.assertTrue(cache.has_any_entity_changed(1))
         self.assertFalse(cache.has_any_entity_changed(2))
 
         # We add an entity
@@ -168,7 +161,7 @@ class StreamChangeCacheTests(unittest.HomeserverTestCase):
         self.assertFalse(cache.has_any_entity_changed(2))
         self.assertFalse(cache.has_any_entity_changed(3))
 
-    def test_get_entities_changed(self):
+    def test_get_entities_changed(self) -> None:
         """
         StreamChangeCache.get_entities_changed will return the entities in the
         given list that have changed since the provided stream ID.  If the
@@ -228,7 +221,7 @@ class StreamChangeCacheTests(unittest.HomeserverTestCase):
             {"bar@baz.net"},
         )
 
-    def test_max_pos(self):
+    def test_max_pos(self) -> None:
         """
         StreamChangeCache.get_max_pos_of_last_change will return the most
         recent point where the entity could have changed.  If the entity is not