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Fix chain cover update to handle events with duplicate auth events #9210

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Jan 22, 2021

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@erikjohnston erikjohnston commented Jan 22, 2021

This was due to the fact that sorted_topologically didn't handle duplicate edges correctly. This is usually not a problem as I believe we've started enforcing that we don't have duplicate entries in auth_events(?).

Fixes #9208

@erikjohnston erikjohnston added the X-Release-Blocker Must be resolved before making a release label Jan 22, 2021
@erikjohnston erikjohnston linked an issue Jan 22, 2021 that may be closed by this pull request
@erikjohnston erikjohnston requested a review from a team January 22, 2021 17:53
@@ -78,7 +78,7 @@ def sorted_topologically(
if node not in degree_map:
continue

for edge in edges:
for edge in set(edges):
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edges is unordered, correct?

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yes

@erikjohnston erikjohnston merged commit 0563274 into release-v1.26.0 Jan 22, 2021
@erikjohnston erikjohnston deleted the erikj/duplicate_auht_events branch January 22, 2021 19:44
clokep added a commit that referenced this pull request Jan 25, 2021
Synapse 1.26.0rc2 (2021-01-25)
==============================

Bugfixes
--------

- Fix receipts and account data not being sent down sync. Introduced in v1.26.0rc1. ([\#9193](#9193), [\#9195](#9195))
- Fix chain cover update to handle events with duplicate auth events. Introduced in v1.26.0rc1. ([\#9210](#9210))

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

- Add an `oidc-` prefix to any `idp_id`s which are given in the `oidc_providers` configuration. ([\#9189](#9189))
- Bump minimum `psycopg2` version to v2.8. ([\#9204](#9204))
richvdh added a commit that referenced this pull request Jan 25, 2021
Synapse 1.26.0rc2 (2021-01-25)
==============================

Bugfixes
--------

- Fix receipts and account data not being sent down sync. Introduced in v1.26.0rc1. ([\#9193](#9193), [\#9195](#9195))
- Fix chain cover update to handle events with duplicate auth events. Introduced in v1.26.0rc1. ([\#9210](#9210))

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

- Add an `oidc-` prefix to any `idp_id`s which are given in the `oidc_providers` configuration. ([\#9189](#9189))
- Bump minimum `psycopg2` version to v2.8. ([\#9204](#9204))
richvdh added a commit that referenced this pull request Jan 27, 2021
Synapse 1.26.0 (2021-01-27)
===========================

This release brings a new schema version for Synapse and rolling back to a previous
version is not trivial. Please review [UPGRADE.rst](UPGRADE.rst) for more details
on these changes and for general upgrade guidance.

No significant changes since 1.26.0rc2.

Synapse 1.26.0rc2 (2021-01-25)
==============================

Bugfixes
--------

- Fix receipts and account data not being sent down sync. Introduced in v1.26.0rc1. ([\#9193](#9193), [\#9195](#9195))
- Fix chain cover update to handle events with duplicate auth events. Introduced in v1.26.0rc1. ([\#9210](#9210))

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

- Add an `oidc-` prefix to any `idp_id`s which are given in the `oidc_providers` configuration. ([\#9189](#9189))
- Bump minimum `psycopg2` version to v2.8. ([\#9204](#9204))

Synapse 1.26.0rc1 (2021-01-20)
==============================

This release brings a new schema version for Synapse and rolling back to a previous
version is not trivial. Please review [UPGRADE.rst](UPGRADE.rst) for more details
on these changes and for general upgrade guidance.

Features
--------

- Add support for multiple SSO Identity Providers. ([\#9015](#9015), [\#9017](#9017), [\#9036](#9036), [\#9067](#9067), [\#9081](#9081), [\#9082](#9082), [\#9105](#9105), [\#9107](#9107), [\#9109](#9109), [\#9110](#9110), [\#9127](#9127), [\#9153](#9153), [\#9154](#9154), [\#9177](#9177))
- During user-interactive authentication via single-sign-on, give a better error if the user uses the wrong account on the SSO IdP. ([\#9091](#9091))
- Give the `public_baseurl` a default value, if it is not explicitly set in the configuration file. ([\#9159](#9159))
- Improve performance when calculating ignored users in large rooms. ([\#9024](#9024))
- Implement [MSC2176](matrix-org/matrix-spec-proposals#2176) in an experimental room version. ([\#8984](#8984))
- Add an admin API for protecting local media from quarantine. ([\#9086](#9086))
- Remove a user's avatar URL and display name when deactivated with the Admin API. ([\#8932](#8932))
- Update `/_synapse/admin/v1/users/<user_id>/joined_rooms` to work for both local and remote users. ([\#8948](#8948))
- Add experimental support for handling to-device messages on worker processes. ([\#9042](#9042), [\#9043](#9043), [\#9044](#9044), [\#9130](#9130))
- Add experimental support for handling `/keys/claim` and `/room_keys` APIs on worker processes. ([\#9068](#9068))
- Add experimental support for handling `/devices` API on worker processes. ([\#9092](#9092))
- Add experimental support for moving off receipts and account data persistence off master. ([\#9104](#9104), [\#9166](#9166))

Bugfixes
--------

- Fix a long-standing issue where an internal server error would occur when requesting a profile over federation that did not include a display name / avatar URL. ([\#9023](#9023))
- Fix a long-standing bug where some caches could grow larger than configured. ([\#9028](#9028))
- Fix error handling during insertion of client IPs into the database. ([\#9051](#9051))
- Fix bug where we didn't correctly record CPU time spent in `on_new_event` block. ([\#9053](#9053))
- Fix a minor bug which could cause confusing error messages from invalid configurations. ([\#9054](#9054))
- Fix incorrect exit code when there is an error at startup. ([\#9059](#9059))
- Fix `JSONDecodeError` spamming the logs when sending transactions to remote servers. ([\#9070](#9070))
- Fix "Failed to send request" errors when a client provides an invalid room alias. ([\#9071](#9071))
- Fix bugs in federation catchup logic that caused outbound federation to be delayed for large servers after start up. Introduced in v1.8.0 and v1.21.0. ([\#9114](#9114), [\#9116](#9116))
- Fix corruption of `pushers` data when a postgres bouncer is used. ([\#9117](#9117))
- Fix minor bugs in handling the `clientRedirectUrl` parameter for SSO login. ([\#9128](#9128))
- Fix "Unhandled error in Deferred: BodyExceededMaxSize" errors when .well-known files that are too large. ([\#9108](#9108))
- Fix "UnboundLocalError: local variable 'length' referenced before assignment" errors when the response body exceeds the expected size. This bug was introduced in v1.25.0. ([\#9145](#9145))
- Fix a long-standing bug "ValueError: invalid literal for int() with base 10" when `/publicRooms` is requested with an invalid `server` parameter. ([\#9161](#9161))

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

- Add some extra docs for getting Synapse running on macOS. ([\#8997](#8997))
- Correct a typo in the `systemd-with-workers` documentation. ([\#9035](#9035))
- Correct a typo in `INSTALL.md`. ([\#9040](#9040))
- Add missing `user_mapping_provider` configuration to the Keycloak OIDC example. Contributed by @chris-ruecker. ([\#9057](#9057))
- Quote `pip install` packages when extras are used to avoid shells interpreting bracket characters. ([\#9151](#9151))

Deprecations and Removals
-------------------------

- Remove broken and unmaintained `demo/webserver.py` script. ([\#9039](#9039))

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

- Improve efficiency of large state resolutions. ([\#8868](#8868), [\#9029](#9029), [\#9115](#9115), [\#9118](#9118), [\#9124](#9124))
- Various clean-ups to the structured logging and logging context code. ([\#8939](#8939))
- Ensure rejected events get added to some metadata tables. ([\#9016](#9016))
- Ignore date-rotated homeserver logs saved to disk. ([\#9018](#9018))
- Remove an unused column from `access_tokens` table. ([\#9025](#9025))
- Add a `-noextras` factor to `tox.ini`, to support running the tests with no optional dependencies. ([\#9030](#9030))
- Fix running unit tests when optional dependencies are not installed. ([\#9031](#9031))
- Allow bumping schema version when using split out state database. ([\#9033](#9033))
- Configure the linters to run on a consistent set of files. ([\#9038](#9038))
- Various cleanups to device inbox store. ([\#9041](#9041))
- Drop unused database tables. ([\#9055](#9055))
- Remove unused `SynapseService` class. ([\#9058](#9058))
- Remove unnecessary declarations in the tests for the admin API. ([\#9063](#9063))
- Remove `SynapseRequest.get_user_agent`. ([\#9069](#9069))
- Remove redundant `Homeserver.get_ip_from_request` method. ([\#9080](#9080))
- Add type hints to media repository. ([\#9093](#9093))
- Fix the wrong arguments being passed to `BlacklistingAgentWrapper` from `MatrixFederationAgent`. Contributed by Timothy Leung. ([\#9098](#9098))
- Reduce the scope of caught exceptions in `BlacklistingAgentWrapper`. ([\#9106](#9106))
- Improve `UsernamePickerTestCase`. ([\#9112](#9112))
- Remove dependency on `distutils`. ([\#9125](#9125))
- Enforce that replication HTTP clients are called with keyword arguments only. ([\#9144](#9144))
- Fix the Python 3.5 / old dependencies build in CI. ([\#9146](#9146))
- Replace the old `perspectives` option in the Synapse docker config file template with `trusted_key_servers`. ([\#9157](#9157))
@callahad callahad removed the X-Release-Blocker Must be resolved before making a release label Jan 28, 2021
netbsd-srcmastr pushed a commit to NetBSD/pkgsrc that referenced this pull request Jan 31, 2021
Synapse 1.26.0 (2021-01-27)
===========================

This release brings a new schema version for Synapse and rolling back to a previous
version is not trivial. Please review [UPGRADE.rst](UPGRADE.rst) for more details
on these changes and for general upgrade guidance.

No significant changes since 1.26.0rc2.


Synapse 1.26.0rc2 (2021-01-25)
==============================

Bugfixes
--------

- Fix receipts and account data not being sent down sync. Introduced in v1.26.0rc1. ([\#9193](matrix-org/synapse#9193), [\#9195](matrix-org/synapse#9195))
- Fix chain cover update to handle events with duplicate auth events. Introduced in v1.26.0rc1. ([\#9210](matrix-org/synapse#9210))


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

- Add an `oidc-` prefix to any `idp_id`s which are given in the `oidc_providers` configuration. ([\#9189](matrix-org/synapse#9189))
- Bump minimum `psycopg2` version to v2.8. ([\#9204](matrix-org/synapse#9204))


Synapse 1.26.0rc1 (2021-01-20)
==============================

This release brings a new schema version for Synapse and rolling back to a previous
version is not trivial. Please review [UPGRADE.rst](UPGRADE.rst) for more details
on these changes and for general upgrade guidance.

Features
--------

- Add support for multiple SSO Identity Providers. ([\#9015](matrix-org/synapse#9015), [\#9017](matrix-org/synapse#9017), [\#9036](matrix-org/synapse#9036), [\#9067](matrix-org/synapse#9067), [\#9081](matrix-org/synapse#9081), [\#9082](matrix-org/synapse#9082), [\#9105](matrix-org/synapse#9105), [\#9107](matrix-org/synapse#9107), [\#9109](matrix-org/synapse#9109), [\#9110](matrix-org/synapse#9110), [\#9127](matrix-org/synapse#9127), [\#9153](matrix-org/synapse#9153), [\#9154](matrix-org/synapse#9154), [\#9177](matrix-org/synapse#9177))
- During user-interactive authentication via single-sign-on, give a better error if the user uses the wrong account on the SSO IdP. ([\#9091](matrix-org/synapse#9091))
- Give the `public_baseurl` a default value, if it is not explicitly set in the configuration file. ([\#9159](matrix-org/synapse#9159))
- Improve performance when calculating ignored users in large rooms. ([\#9024](matrix-org/synapse#9024))
- Implement [MSC2176](matrix-org/matrix-spec-proposals#2176) in an experimental room version. ([\#8984](matrix-org/synapse#8984))
- Add an admin API for protecting local media from quarantine. ([\#9086](matrix-org/synapse#9086))
- Remove a user's avatar URL and display name when deactivated with the Admin API. ([\#8932](matrix-org/synapse#8932))
- Update `/_synapse/admin/v1/users/<user_id>/joined_rooms` to work for both local and remote users. ([\#8948](matrix-org/synapse#8948))
- Add experimental support for handling to-device messages on worker processes. ([\#9042](matrix-org/synapse#9042), [\#9043](matrix-org/synapse#9043), [\#9044](matrix-org/synapse#9044), [\#9130](matrix-org/synapse#9130))
- Add experimental support for handling `/keys/claim` and `/room_keys` APIs on worker processes. ([\#9068](matrix-org/synapse#9068))
- Add experimental support for handling `/devices` API on worker processes. ([\#9092](matrix-org/synapse#9092))
- Add experimental support for moving off receipts and account data persistence off master. ([\#9104](matrix-org/synapse#9104), [\#9166](matrix-org/synapse#9166))


Bugfixes
--------

- Fix a long-standing issue where an internal server error would occur when requesting a profile over federation that did not include a display name / avatar URL. ([\#9023](matrix-org/synapse#9023))
- Fix a long-standing bug where some caches could grow larger than configured. ([\#9028](matrix-org/synapse#9028))
- Fix error handling during insertion of client IPs into the database. ([\#9051](matrix-org/synapse#9051))
- Fix bug where we didn't correctly record CPU time spent in `on_new_event` block. ([\#9053](matrix-org/synapse#9053))
- Fix a minor bug which could cause confusing error messages from invalid configurations. ([\#9054](matrix-org/synapse#9054))
- Fix incorrect exit code when there is an error at startup. ([\#9059](matrix-org/synapse#9059))
- Fix `JSONDecodeError` spamming the logs when sending transactions to remote servers. ([\#9070](matrix-org/synapse#9070))
- Fix "Failed to send request" errors when a client provides an invalid room alias. ([\#9071](matrix-org/synapse#9071))
- Fix bugs in federation catchup logic that caused outbound federation to be delayed for large servers after start up. Introduced in v1.8.0 and v1.21.0. ([\#9114](matrix-org/synapse#9114), [\#9116](matrix-org/synapse#9116))
- Fix corruption of `pushers` data when a postgres bouncer is used. ([\#9117](matrix-org/synapse#9117))
- Fix minor bugs in handling the `clientRedirectUrl` parameter for SSO login. ([\#9128](matrix-org/synapse#9128))
- Fix "Unhandled error in Deferred: BodyExceededMaxSize" errors when .well-known files that are too large. ([\#9108](matrix-org/synapse#9108))
- Fix "UnboundLocalError: local variable 'length' referenced before assignment" errors when the response body exceeds the expected size. This bug was introduced in v1.25.0. ([\#9145](matrix-org/synapse#9145))
- Fix a long-standing bug "ValueError: invalid literal for int() with base 10" when `/publicRooms` is requested with an invalid `server` parameter. ([\#9161](matrix-org/synapse#9161))


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

- Add some extra docs for getting Synapse running on macOS. ([\#8997](matrix-org/synapse#8997))
- Correct a typo in the `systemd-with-workers` documentation. ([\#9035](matrix-org/synapse#9035))
- Correct a typo in `INSTALL.md`. ([\#9040](matrix-org/synapse#9040))
- Add missing `user_mapping_provider` configuration to the Keycloak OIDC example. Contributed by @chris-ruecker. ([\#9057](matrix-org/synapse#9057))
- Quote `pip install` packages when extras are used to avoid shells interpreting bracket characters. ([\#9151](matrix-org/synapse#9151))


Deprecations and Removals
-------------------------

- Remove broken and unmaintained `demo/webserver.py` script. ([\#9039](matrix-org/synapse#9039))


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

- Improve efficiency of large state resolutions. ([\#8868](matrix-org/synapse#8868), [\#9029](matrix-org/synapse#9029), [\#9115](matrix-org/synapse#9115), [\#9118](matrix-org/synapse#9118), [\#9124](matrix-org/synapse#9124))
- Various clean-ups to the structured logging and logging context code. ([\#8939](matrix-org/synapse#8939))
- Ensure rejected events get added to some metadata tables. ([\#9016](matrix-org/synapse#9016))
- Ignore date-rotated homeserver logs saved to disk. ([\#9018](matrix-org/synapse#9018))
- Remove an unused column from `access_tokens` table. ([\#9025](matrix-org/synapse#9025))
- Add a `-noextras` factor to `tox.ini`, to support running the tests with no optional dependencies. ([\#9030](matrix-org/synapse#9030))
- Fix running unit tests when optional dependencies are not installed. ([\#9031](matrix-org/synapse#9031))
- Allow bumping schema version when using split out state database. ([\#9033](matrix-org/synapse#9033))
- Configure the linters to run on a consistent set of files. ([\#9038](matrix-org/synapse#9038))
- Various cleanups to device inbox store. ([\#9041](matrix-org/synapse#9041))
- Drop unused database tables. ([\#9055](matrix-org/synapse#9055))
- Remove unused `SynapseService` class. ([\#9058](matrix-org/synapse#9058))
- Remove unnecessary declarations in the tests for the admin API. ([\#9063](matrix-org/synapse#9063))
- Remove `SynapseRequest.get_user_agent`. ([\#9069](matrix-org/synapse#9069))
- Remove redundant `Homeserver.get_ip_from_request` method. ([\#9080](matrix-org/synapse#9080))
- Add type hints to media repository. ([\#9093](matrix-org/synapse#9093))
- Fix the wrong arguments being passed to `BlacklistingAgentWrapper` from `MatrixFederationAgent`. Contributed by Timothy Leung. ([\#9098](matrix-org/synapse#9098))
- Reduce the scope of caught exceptions in `BlacklistingAgentWrapper`. ([\#9106](matrix-org/synapse#9106))
- Improve `UsernamePickerTestCase`. ([\#9112](matrix-org/synapse#9112))
- Remove dependency on `distutils`. ([\#9125](matrix-org/synapse#9125))
- Enforce that replication HTTP clients are called with keyword arguments only. ([\#9144](matrix-org/synapse#9144))
- Fix the Python 3.5 / old dependencies build in CI. ([\#9146](matrix-org/synapse#9146))
- Replace the old `perspectives` option in the Synapse docker config file template with `trusted_key_servers`. ([\#9157](matrix-org/synapse#9157))
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Error doing background update 'chain_cover' on v1.26.0rc1
3 participants