Merge tag 'v1.40.0rc2' into develop

Synapse 1.40.0rc2 (2021-08-04)
==============================

Bugfixes
--------

- Fix the `PeriodicallyFlushingMemoryHandler` inhibiting application shutdown because of its background thread. ([\#10517](https://github.com/matrix-org/synapse/issues/10517))
- Fix a bug introduced in Synapse v1.40.0rc1 that could cause Synapse to respond with an error when clients would update read receipts. ([\#10531](https://github.com/matrix-org/synapse/issues/10531))

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

- Fix release script to open the correct URL for the release. ([\#10516](https://github.com/matrix-org/synapse/issues/10516))

CHANGES.md

@@ -1,3 +1,19 @@
+Synapse 1.40.0rc2 (2021-08-04)
+==============================
+
+Bugfixes
+--------
+
+- Fix the `PeriodicallyFlushingMemoryHandler` inhibiting application shutdown because of its background thread. ([\#10517](https://github.com/matrix-org/synapse/issues/10517))
+- Fix a bug introduced in Synapse v1.40.0rc1 that could cause Synapse to respond with an error when clients would update read receipts. ([\#10531](https://github.com/matrix-org/synapse/issues/10531))
+
+
+Internal Changes
+----------------
+
+- Fix release script to open the correct URL for the release. ([\#10516](https://github.com/matrix-org/synapse/issues/10516))
+
+
 Synapse 1.40.0rc1 (2021-08-03)
 ==============================
 

debian/changelog

@@ -1,3 +1,9 @@
+matrix-synapse-py3 (1.40.0~rc2) stable; urgency=medium
+
+  * New synapse release 1.40.0~rc2.
+
+ -- Synapse Packaging team <packages@matrix.org>  Wed, 04 Aug 2021 17:08:55 +0100
+
 matrix-synapse-py3 (1.40.0~rc1) stable; urgency=medium
 
   [ Richard van der Hoff ]

scripts-dev/release.py

@@ -305,7 +305,7 @@ def tag(gh_token: Optional[str]):
     )
 
     # Open the release and the actions where we are building the assets.
-    click.launch(release.url)
+    click.launch(release.html_url)
     click.launch(
         f"https://github.com/matrix-org/synapse/actions?query=branch%3A{tag_name}"
     )

synapse/__init__.py

@@ -47,7 +47,7 @@ try:
 except ImportError:
     pass
 
-__version__ = "1.40.0rc1"
+__version__ = "1.40.0rc2"
 
 if bool(os.environ.get("SYNAPSE_TEST_PATCH_LOG_CONTEXTS", False)):
     # We import here so that we don't have to install a bunch of deps when

synapse/logging/handlers.py

@@ -45,6 +45,7 @@ class PeriodicallyFlushingMemoryHandler(MemoryHandler):
         self._flushing_thread: Thread = Thread(
             name="PeriodicallyFlushingMemoryHandler flushing thread",
             target=self._flush_periodically,
+            daemon=True,
         )
         self._flushing_thread.start()
 

synapse/rest/client/v2_alpha/receipts.py

@@ -43,7 +43,7 @@ class ReceiptRestServlet(RestServlet):
         if receipt_type != "m.read":
             raise SynapseError(400, "Receipt type must be 'm.read'")
 
-        body = parse_json_object_from_request(request)
+        body = parse_json_object_from_request(request, allow_empty_body=True)
         hidden = body.get(ReadReceiptEventFields.MSC2285_HIDDEN, False)
 
         if not isinstance(hidden, bool):

tests/rest/client/v2_alpha/test_sync.py

@@ -418,6 +418,18 @@ class ReadReceiptsTestCase(unittest.HomeserverTestCase):
         # Test that the first user can't see the other user's hidden read receipt
         self.assertEqual(self._get_read_receipt(), None)
 
+    def test_read_receipt_with_empty_body(self):
+        # Send a message as the first user
+        res = self.helper.send(self.room_id, body="hello", tok=self.tok)
+
+        # Send a read receipt for this message with an empty body
+        channel = self.make_request(
+            "POST",
+            "/rooms/%s/receipt/m.read/%s" % (self.room_id, res["event_id"]),
+            access_token=self.tok2,
+        )
+        self.assertEqual(channel.code, 200)
+
     def _get_read_receipt(self):
         """Syncs and returns the read receipt."""