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![Patrick Cloke](/assets/img/avatar_default.png)
This modifies the configuration of structured logging to be usable from the standard Python logging configuration. This also separates the formatting of logs from the transport allowing JSON logs to files or standard logs to sockets.
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Upgrading Synapse
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=================
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Before upgrading check if any special steps are required to upgrade from the
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version you currently have installed to the current version of Synapse. The extra
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instructions that may be required are listed later in this document.
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* If Synapse was installed using `prebuilt packages
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<INSTALL.md#prebuilt-packages>`_, you will need to follow the normal process
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for upgrading those packages.
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* If Synapse was installed from source, then:
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1. Activate the virtualenv before upgrading. For example, if Synapse is
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installed in a virtualenv in ``~/synapse/env`` then run:
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.. code:: bash
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source ~/synapse/env/bin/activate
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2. If Synapse was installed using pip then upgrade to the latest version by
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running:
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.. code:: bash
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pip install --upgrade matrix-synapse
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If Synapse was installed using git then upgrade to the latest version by
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running:
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.. code:: bash
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git pull
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pip install --upgrade .
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3. Restart Synapse:
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.. code:: bash
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./synctl restart
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To check whether your update was successful, you can check the running server
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version with:
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.. code:: bash
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# you may need to replace 'localhost:8008' if synapse is not configured
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# to listen on port 8008.
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curl http://localhost:8008/_synapse/admin/v1/server_version
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Rolling back to older versions
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------------------------------
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Rolling back to previous releases can be difficult, due to database schema
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changes between releases. Where we have been able to test the rollback process,
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this will be noted below.
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In general, you will need to undo any changes made during the upgrade process,
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for example:
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* pip:
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.. code:: bash
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source env/bin/activate
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# replace `1.3.0` accordingly:
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pip install matrix-synapse==1.3.0
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* Debian:
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.. code:: bash
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# replace `1.3.0` and `stretch` accordingly:
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wget https://packages.matrix.org/debian/pool/main/m/matrix-synapse-py3/matrix-synapse-py3_1.3.0+stretch1_amd64.deb
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dpkg -i matrix-synapse-py3_1.3.0+stretch1_amd64.deb
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Upgrading to v1.23.0
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====================
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Structured logging configuration breaking changes
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-------------------------------------------------
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This release deprecates use of the ``structured: true`` logging configuration for
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structured logging. If your logging configuration contains ``structured: true``
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then it should be modified based on the `structured logging documentation
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<https://github.com/matrix-org/synapse/blob/master/docs/structured_logging.md>`_.
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The ``structured`` and ``drains`` logging options are now deprecated and should
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be replaced by standard logging configuration of ``handlers`` and ``formatters`.
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A future will release of Synapse will make using ``structured: true`` an error.
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Upgrading to v1.22.0
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====================
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ThirdPartyEventRules breaking changes
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-------------------------------------
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This release introduces a backwards-incompatible change to modules making use of
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``ThirdPartyEventRules`` in Synapse. If you make use of a module defined under the
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``third_party_event_rules`` config option, please make sure it is updated to handle
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the below change:
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The ``http_client`` argument is no longer passed to modules as they are initialised. Instead,
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modules are expected to make use of the ``http_client`` property on the ``ModuleApi`` class.
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Modules are now passed a ``module_api`` argument during initialisation, which is an instance of
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``ModuleApi``. ``ModuleApi`` instances have a ``http_client`` property which acts the same as
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the ``http_client`` argument previously passed to ``ThirdPartyEventRules`` modules.
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Upgrading to v1.21.0
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====================
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Forwarding ``/_synapse/client`` through your reverse proxy
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----------------------------------------------------------
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The `reverse proxy documentation
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<https://github.com/matrix-org/synapse/blob/develop/docs/reverse_proxy.md>`_ has been updated
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to include reverse proxy directives for ``/_synapse/client/*`` endpoints. As the user password
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reset flow now uses endpoints under this prefix, **you must update your reverse proxy
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configurations for user password reset to work**.
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Additionally, note that the `Synapse worker documentation
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<https://github.com/matrix-org/synapse/blob/develop/docs/workers.md>`_ has been updated to
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state that the ``/_synapse/client/password_reset/email/submit_token`` endpoint can be handled
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by all workers. If you make use of Synapse's worker feature, please update your reverse proxy
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configuration to reflect this change.
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New HTML templates
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------------------
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A new HTML template,
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`password_reset_confirmation.html <https://github.com/matrix-org/synapse/blob/develop/synapse/res/templates/password_reset_confirmation.html>`_,
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has been added to the ``synapse/res/templates`` directory. If you are using a
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custom template directory, you may want to copy the template over and modify it.
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Note that as of v1.20.0, templates do not need to be included in custom template
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directories for Synapse to start. The default templates will be used if a custom
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template cannot be found.
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This page will appear to the user after clicking a password reset link that has
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been emailed to them.
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To complete password reset, the page must include a way to make a `POST`
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request to
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``/_synapse/client/password_reset/{medium}/submit_token``
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with the query parameters from the original link, presented as a URL-encoded form. See the file
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itself for more details.
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Updated Single Sign-on HTML Templates
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-------------------------------------
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The ``saml_error.html`` template was removed from Synapse and replaced with the
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``sso_error.html`` template. If your Synapse is configured to use SAML and a
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custom ``sso_redirect_confirm_template_dir`` configuration then any customisations
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of the ``saml_error.html`` template will need to be merged into the ``sso_error.html``
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template. These templates are similar, but the parameters are slightly different:
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* The ``msg`` parameter should be renamed to ``error_description``.
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* There is no longer a ``code`` parameter for the response code.
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* A string ``error`` parameter is available that includes a short hint of why a
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user is seeing the error page.
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Upgrading to v1.18.0
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====================
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Docker `-py3` suffix will be removed in future versions
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-------------------------------------------------------
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From 10th August 2020, we will no longer publish Docker images with the `-py3` tag suffix. The images tagged with the `-py3` suffix have been identical to the non-suffixed tags since release 0.99.0, and the suffix is obsolete.
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On 10th August, we will remove the `latest-py3` tag. Existing per-release tags (such as `v1.18.0-py3`) will not be removed, but no new `-py3` tags will be added.
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Scripts relying on the `-py3` suffix will need to be updated.
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Redis replication is now recommended in lieu of TCP replication
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---------------------------------------------------------------
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When setting up worker processes, we now recommend the use of a Redis server for replication. **The old direct TCP connection method is deprecated and will be removed in a future release.**
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See `docs/workers.md <docs/workers.md>`_ for more details.
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Upgrading to v1.14.0
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====================
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This version includes a database update which is run as part of the upgrade,
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and which may take a couple of minutes in the case of a large server. Synapse
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will not respond to HTTP requests while this update is taking place.
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Upgrading to v1.13.0
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====================
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Incorrect database migration in old synapse versions
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----------------------------------------------------
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A bug was introduced in Synapse 1.4.0 which could cause the room directory to
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be incomplete or empty if Synapse was upgraded directly from v1.2.1 or
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earlier, to versions between v1.4.0 and v1.12.x.
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This will *not* be a problem for Synapse installations which were:
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* created at v1.4.0 or later,
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* upgraded via v1.3.x, or
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* upgraded straight from v1.2.1 or earlier to v1.13.0 or later.
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If completeness of the room directory is a concern, installations which are
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affected can be repaired as follows:
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1. Run the following sql from a `psql` or `sqlite3` console:
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.. code:: sql
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INSERT INTO background_updates (update_name, progress_json, depends_on) VALUES
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('populate_stats_process_rooms', '{}', 'current_state_events_membership');
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INSERT INTO background_updates (update_name, progress_json, depends_on) VALUES
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('populate_stats_process_users', '{}', 'populate_stats_process_rooms');
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2. Restart synapse.
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New Single Sign-on HTML Templates
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---------------------------------
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New templates (``sso_auth_confirm.html``, ``sso_auth_success.html``, and
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``sso_account_deactivated.html``) were added to Synapse. If your Synapse is
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configured to use SSO and a custom ``sso_redirect_confirm_template_dir``
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configuration then these templates will need to be copied from
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`synapse/res/templates <synapse/res/templates>`_ into that directory.
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Synapse SSO Plugins Method Deprecation
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--------------------------------------
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Plugins using the ``complete_sso_login`` method of
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``synapse.module_api.ModuleApi`` should update to using the async/await
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version ``complete_sso_login_async`` which includes additional checks. The
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non-async version is considered deprecated.
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Rolling back to v1.12.4 after a failed upgrade
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----------------------------------------------
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v1.13.0 includes a lot of large changes. If something problematic occurs, you
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may want to roll-back to a previous version of Synapse. Because v1.13.0 also
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includes a new database schema version, reverting that version is also required
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alongside the generic rollback instructions mentioned above. In short, to roll
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back to v1.12.4 you need to:
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1. Stop the server
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2. Decrease the schema version in the database:
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.. code:: sql
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UPDATE schema_version SET version = 57;
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3. Downgrade Synapse by following the instructions for your installation method
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in the "Rolling back to older versions" section above.
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Upgrading to v1.12.0
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====================
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This version includes a database update which is run as part of the upgrade,
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and which may take some time (several hours in the case of a large
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server). Synapse will not respond to HTTP requests while this update is taking
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place.
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This is only likely to be a problem in the case of a server which is
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participating in many rooms.
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0. As with all upgrades, it is recommended that you have a recent backup of
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your database which can be used for recovery in the event of any problems.
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1. As an initial check to see if you will be affected, you can try running the
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following query from the `psql` or `sqlite3` console. It is safe to run it
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while Synapse is still running.
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.. code:: sql
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SELECT MAX(q.v) FROM (
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SELECT (
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SELECT ej.json AS v
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FROM state_events se INNER JOIN event_json ej USING (event_id)
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WHERE se.room_id=rooms.room_id AND se.type='m.room.create' AND se.state_key=''
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LIMIT 1
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) FROM rooms WHERE rooms.room_version IS NULL
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) q;
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This query will take about the same amount of time as the upgrade process: ie,
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if it takes 5 minutes, then it is likely that Synapse will be unresponsive for
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5 minutes during the upgrade.
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If you consider an outage of this duration to be acceptable, no further
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action is necessary and you can simply start Synapse 1.12.0.
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If you would prefer to reduce the downtime, continue with the steps below.
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2. The easiest workaround for this issue is to manually
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create a new index before upgrading. On PostgreSQL, his can be done as follows:
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.. code:: sql
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CREATE INDEX CONCURRENTLY tmp_upgrade_1_12_0_index
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ON state_events(room_id) WHERE type = 'm.room.create';
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The above query may take some time, but is also safe to run while Synapse is
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running.
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We assume that no SQLite users have databases large enough to be
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affected. If you *are* affected, you can run a similar query, omitting the
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``CONCURRENTLY`` keyword. Note however that this operation may in itself cause
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Synapse to stop running for some time. Synapse admins are reminded that
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`SQLite is not recommended for use outside a test
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environment <https://github.com/matrix-org/synapse/blob/master/README.rst#using-postgresql>`_.
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3. Once the index has been created, the ``SELECT`` query in step 1 above should
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complete quickly. It is therefore safe to upgrade to Synapse 1.12.0.
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4. Once Synapse 1.12.0 has successfully started and is responding to HTTP
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requests, the temporary index can be removed:
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.. code:: sql
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DROP INDEX tmp_upgrade_1_12_0_index;
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Upgrading to v1.10.0
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====================
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Synapse will now log a warning on start up if used with a PostgreSQL database
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that has a non-recommended locale set.
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See `docs/postgres.md <docs/postgres.md>`_ for details.
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Upgrading to v1.8.0
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===================
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Specifying a ``log_file`` config option will now cause Synapse to refuse to
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start, and should be replaced by with the ``log_config`` option. Support for
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the ``log_file`` option was removed in v1.3.0 and has since had no effect.
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Upgrading to v1.7.0
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===================
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In an attempt to configure Synapse in a privacy preserving way, the default
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behaviours of ``allow_public_rooms_without_auth`` and
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``allow_public_rooms_over_federation`` have been inverted. This means that by
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default, only authenticated users querying the Client/Server API will be able
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to query the room directory, and relatedly that the server will not share
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room directory information with other servers over federation.
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If your installation does not explicitly set these settings one way or the other
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and you want either setting to be ``true`` then it will necessary to update
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your homeserver configuration file accordingly.
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For more details on the surrounding context see our `explainer
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<https://matrix.org/blog/2019/11/09/avoiding-unwelcome-visitors-on-private-matrix-servers>`_.
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Upgrading to v1.5.0
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===================
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This release includes a database migration which may take several minutes to
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complete if there are a large number (more than a million or so) of entries in
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the ``devices`` table. This is only likely to a be a problem on very large
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installations.
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Upgrading to v1.4.0
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===================
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New custom templates
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--------------------
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If you have configured a custom template directory with the
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``email.template_dir`` option, be aware that there are new templates regarding
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registration and threepid management (see below) that must be included.
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* ``registration.html`` and ``registration.txt``
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* ``registration_success.html`` and ``registration_failure.html``
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* ``add_threepid.html`` and ``add_threepid.txt``
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* ``add_threepid_failure.html`` and ``add_threepid_success.html``
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Synapse will expect these files to exist inside the configured template
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directory, and **will fail to start** if they are absent.
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To view the default templates, see `synapse/res/templates
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<https://github.com/matrix-org/synapse/tree/master/synapse/res/templates>`_.
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3pid verification changes
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-------------------------
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**Note: As of this release, users will be unable to add phone numbers or email
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addresses to their accounts, without changes to the Synapse configuration. This
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includes adding an email address during registration.**
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It is possible for a user to associate an email address or phone number
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with their account, for a number of reasons:
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* for use when logging in, as an alternative to the user id.
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* in the case of email, as an alternative contact to help with account recovery.
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* in the case of email, to receive notifications of missed messages.
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Before an email address or phone number can be added to a user's account,
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or before such an address is used to carry out a password-reset, Synapse must
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confirm the operation with the owner of the email address or phone number.
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It does this by sending an email or text giving the user a link or token to confirm
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receipt. This process is known as '3pid verification'. ('3pid', or 'threepid',
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stands for third-party identifier, and we use it to refer to external
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identifiers such as email addresses and phone numbers.)
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Previous versions of Synapse delegated the task of 3pid verification to an
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identity server by default. In most cases this server is ``vector.im`` or
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``matrix.org``.
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In Synapse 1.4.0, for security and privacy reasons, the homeserver will no
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longer delegate this task to an identity server by default. Instead,
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the server administrator will need to explicitly decide how they would like the
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verification messages to be sent.
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In the medium term, the ``vector.im`` and ``matrix.org`` identity servers will
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disable support for delegated 3pid verification entirely. However, in order to
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ease the transition, they will retain the capability for a limited
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period. Delegated email verification will be disabled on Monday 2nd December
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2019 (giving roughly 2 months notice). Disabling delegated SMS verification
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will follow some time after that once SMS verification support lands in
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Synapse.
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Once delegated 3pid verification support has been disabled in the ``vector.im`` and
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``matrix.org`` identity servers, all Synapse versions that depend on those
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instances will be unable to verify email and phone numbers through them. There
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are no imminent plans to remove delegated 3pid verification from Sydent
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generally. (Sydent is the identity server project that backs the ``vector.im`` and
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``matrix.org`` instances).
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Email
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~~~~~
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Following upgrade, to continue verifying email (e.g. as part of the
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registration process), admins can either:-
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* Configure Synapse to use an email server.
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* Run or choose an identity server which allows delegated email verification
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and delegate to it.
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Configure SMTP in Synapse
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+++++++++++++++++++++++++
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To configure an SMTP server for Synapse, modify the configuration section
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headed ``email``, and be sure to have at least the ``smtp_host, smtp_port``
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and ``notif_from`` fields filled out.
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You may also need to set ``smtp_user``, ``smtp_pass``, and
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``require_transport_security``.
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See the `sample configuration file <docs/sample_config.yaml>`_ for more details
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on these settings.
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Delegate email to an identity server
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++++++++++++++++++++++++++++++++++++
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Some admins will wish to continue using email verification as part of the
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registration process, but will not immediately have an appropriate SMTP server
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at hand.
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To this end, we will continue to support email verification delegation via the
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``vector.im`` and ``matrix.org`` identity servers for two months. Support for
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delegated email verification will be disabled on Monday 2nd December.
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The ``account_threepid_delegates`` dictionary defines whether the homeserver
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should delegate an external server (typically an `identity server
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<https://matrix.org/docs/spec/identity_service/r0.2.1>`_) to handle sending
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confirmation messages via email and SMS.
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So to delegate email verification, in ``homeserver.yaml``, set
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``account_threepid_delegates.email`` to the base URL of an identity server. For
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example:
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.. code:: yaml
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account_threepid_delegates:
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email: https://example.com # Delegate email sending to example.com
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Note that ``account_threepid_delegates.email`` replaces the deprecated
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``email.trust_identity_server_for_password_resets``: if
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``email.trust_identity_server_for_password_resets`` is set to ``true``, and
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``account_threepid_delegates.email`` is not set, then the first entry in
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``trusted_third_party_id_servers`` will be used as the
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``account_threepid_delegate`` for email. This is to ensure compatibility with
|
|
existing Synapse installs that set up external server handling for these tasks
|
|
before v1.4.0. If ``email.trust_identity_server_for_password_resets`` is
|
|
``true`` and no trusted identity server domains are configured, Synapse will
|
|
report an error and refuse to start.
|
|
|
|
If ``email.trust_identity_server_for_password_resets`` is ``false`` or absent
|
|
and no ``email`` delegate is configured in ``account_threepid_delegates``,
|
|
then Synapse will send email verification messages itself, using the configured
|
|
SMTP server (see above).
|
|
that type.
|
|
|
|
Phone numbers
|
|
~~~~~~~~~~~~~
|
|
|
|
Synapse does not support phone-number verification itself, so the only way to
|
|
maintain the ability for users to add phone numbers to their accounts will be
|
|
by continuing to delegate phone number verification to the ``matrix.org`` and
|
|
``vector.im`` identity servers (or another identity server that supports SMS
|
|
sending).
|
|
|
|
The ``account_threepid_delegates`` dictionary defines whether the homeserver
|
|
should delegate an external server (typically an `identity server
|
|
<https://matrix.org/docs/spec/identity_service/r0.2.1>`_) to handle sending
|
|
confirmation messages via email and SMS.
|
|
|
|
So to delegate phone number verification, in ``homeserver.yaml``, set
|
|
``account_threepid_delegates.msisdn`` to the base URL of an identity
|
|
server. For example:
|
|
|
|
.. code:: yaml
|
|
|
|
account_threepid_delegates:
|
|
msisdn: https://example.com # Delegate sms sending to example.com
|
|
|
|
The ``matrix.org`` and ``vector.im`` identity servers will continue to support
|
|
delegated phone number verification via SMS until such time as it is possible
|
|
for admins to configure their servers to perform phone number verification
|
|
directly. More details will follow in a future release.
|
|
|
|
Rolling back to v1.3.1
|
|
----------------------
|
|
|
|
If you encounter problems with v1.4.0, it should be possible to roll back to
|
|
v1.3.1, subject to the following:
|
|
|
|
* The 'room statistics' engine was heavily reworked in this release (see
|
|
`#5971 <https://github.com/matrix-org/synapse/pull/5971>`_), including
|
|
significant changes to the database schema, which are not easily
|
|
reverted. This will cause the room statistics engine to stop updating when
|
|
you downgrade.
|
|
|
|
The room statistics are essentially unused in v1.3.1 (in future versions of
|
|
Synapse, they will be used to populate the room directory), so there should
|
|
be no loss of functionality. However, the statistics engine will write errors
|
|
to the logs, which can be avoided by setting the following in
|
|
`homeserver.yaml`:
|
|
|
|
.. code:: yaml
|
|
|
|
stats:
|
|
enabled: false
|
|
|
|
Don't forget to re-enable it when you upgrade again, in preparation for its
|
|
use in the room directory!
|
|
|
|
Upgrading to v1.2.0
|
|
===================
|
|
|
|
Some counter metrics have been renamed, with the old names deprecated. See
|
|
`the metrics documentation <docs/metrics-howto.md#renaming-of-metrics--deprecation-of-old-names-in-12>`_
|
|
for details.
|
|
|
|
Upgrading to v1.1.0
|
|
===================
|
|
|
|
Synapse v1.1.0 removes support for older Python and PostgreSQL versions, as
|
|
outlined in `our deprecation notice <https://matrix.org/blog/2019/04/08/synapse-deprecating-postgres-9-4-and-python-2-x>`_.
|
|
|
|
Minimum Python Version
|
|
----------------------
|
|
|
|
Synapse v1.1.0 has a minimum Python requirement of Python 3.5. Python 3.6 or
|
|
Python 3.7 are recommended as they have improved internal string handling,
|
|
significantly reducing memory usage.
|
|
|
|
If you use current versions of the Matrix.org-distributed Debian packages or
|
|
Docker images, action is not required.
|
|
|
|
If you install Synapse in a Python virtual environment, please see "Upgrading to
|
|
v0.34.0" for notes on setting up a new virtualenv under Python 3.
|
|
|
|
Minimum PostgreSQL Version
|
|
--------------------------
|
|
|
|
If using PostgreSQL under Synapse, you will need to use PostgreSQL 9.5 or above.
|
|
Please see the
|
|
`PostgreSQL documentation <https://www.postgresql.org/docs/11/upgrading.html>`_
|
|
for more details on upgrading your database.
|
|
|
|
Upgrading to v1.0
|
|
=================
|
|
|
|
Validation of TLS certificates
|
|
------------------------------
|
|
|
|
Synapse v1.0 is the first release to enforce
|
|
validation of TLS certificates for the federation API. It is therefore
|
|
essential that your certificates are correctly configured. See the `FAQ
|
|
<docs/MSC1711_certificates_FAQ.md>`_ for more information.
|
|
|
|
Note, v1.0 installations will also no longer be able to federate with servers
|
|
that have not correctly configured their certificates.
|
|
|
|
In rare cases, it may be desirable to disable certificate checking: for
|
|
example, it might be essential to be able to federate with a given legacy
|
|
server in a closed federation. This can be done in one of two ways:-
|
|
|
|
* Configure the global switch ``federation_verify_certificates`` to ``false``.
|
|
* Configure a whitelist of server domains to trust via ``federation_certificate_verification_whitelist``.
|
|
|
|
See the `sample configuration file <docs/sample_config.yaml>`_
|
|
for more details on these settings.
|
|
|
|
Email
|
|
-----
|
|
When a user requests a password reset, Synapse will send an email to the
|
|
user to confirm the request.
|
|
|
|
Previous versions of Synapse delegated the job of sending this email to an
|
|
identity server. If the identity server was somehow malicious or became
|
|
compromised, it would be theoretically possible to hijack an account through
|
|
this means.
|
|
|
|
Therefore, by default, Synapse v1.0 will send the confirmation email itself. If
|
|
Synapse is not configured with an SMTP server, password reset via email will be
|
|
disabled.
|
|
|
|
To configure an SMTP server for Synapse, modify the configuration section
|
|
headed ``email``, and be sure to have at least the ``smtp_host``, ``smtp_port``
|
|
and ``notif_from`` fields filled out. You may also need to set ``smtp_user``,
|
|
``smtp_pass``, and ``require_transport_security``.
|
|
|
|
If you are absolutely certain that you wish to continue using an identity
|
|
server for password resets, set ``trust_identity_server_for_password_resets`` to ``true``.
|
|
|
|
See the `sample configuration file <docs/sample_config.yaml>`_
|
|
for more details on these settings.
|
|
|
|
New email templates
|
|
---------------
|
|
Some new templates have been added to the default template directory for the purpose of the
|
|
homeserver sending its own password reset emails. If you have configured a custom
|
|
``template_dir`` in your Synapse config, these files will need to be added.
|
|
|
|
``password_reset.html`` and ``password_reset.txt`` are HTML and plain text templates
|
|
respectively that contain the contents of what will be emailed to the user upon attempting to
|
|
reset their password via email. ``password_reset_success.html`` and
|
|
``password_reset_failure.html`` are HTML files that the content of which (assuming no redirect
|
|
URL is set) will be shown to the user after they attempt to click the link in the email sent
|
|
to them.
|
|
|
|
Upgrading to v0.99.0
|
|
====================
|
|
|
|
Please be aware that, before Synapse v1.0 is released around March 2019, you
|
|
will need to replace any self-signed certificates with those verified by a
|
|
root CA. Information on how to do so can be found at `the ACME docs
|
|
<docs/ACME.md>`_.
|
|
|
|
For more information on configuring TLS certificates see the `FAQ <docs/MSC1711_certificates_FAQ.md>`_.
|
|
|
|
Upgrading to v0.34.0
|
|
====================
|
|
|
|
1. This release is the first to fully support Python 3. Synapse will now run on
|
|
Python versions 3.5, or 3.6 (as well as 2.7). We recommend switching to
|
|
Python 3, as it has been shown to give performance improvements.
|
|
|
|
For users who have installed Synapse into a virtualenv, we recommend doing
|
|
this by creating a new virtualenv. For example::
|
|
|
|
virtualenv -p python3 ~/synapse/env3
|
|
source ~/synapse/env3/bin/activate
|
|
pip install matrix-synapse
|
|
|
|
You can then start synapse as normal, having activated the new virtualenv::
|
|
|
|
cd ~/synapse
|
|
source env3/bin/activate
|
|
synctl start
|
|
|
|
Users who have installed from distribution packages should see the relevant
|
|
package documentation. See below for notes on Debian packages.
|
|
|
|
* When upgrading to Python 3, you **must** make sure that your log files are
|
|
configured as UTF-8, by adding ``encoding: utf8`` to the
|
|
``RotatingFileHandler`` configuration (if you have one) in your
|
|
``<server>.log.config`` file. For example, if your ``log.config`` file
|
|
contains::
|
|
|
|
handlers:
|
|
file:
|
|
class: logging.handlers.RotatingFileHandler
|
|
formatter: precise
|
|
filename: homeserver.log
|
|
maxBytes: 104857600
|
|
backupCount: 10
|
|
filters: [context]
|
|
console:
|
|
class: logging.StreamHandler
|
|
formatter: precise
|
|
filters: [context]
|
|
|
|
Then you should update this to be::
|
|
|
|
handlers:
|
|
file:
|
|
class: logging.handlers.RotatingFileHandler
|
|
formatter: precise
|
|
filename: homeserver.log
|
|
maxBytes: 104857600
|
|
backupCount: 10
|
|
filters: [context]
|
|
encoding: utf8
|
|
console:
|
|
class: logging.StreamHandler
|
|
formatter: precise
|
|
filters: [context]
|
|
|
|
There is no need to revert this change if downgrading to Python 2.
|
|
|
|
We are also making available Debian packages which will run Synapse on
|
|
Python 3. You can switch to these packages with ``apt-get install
|
|
matrix-synapse-py3``, however, please read `debian/NEWS
|
|
<https://github.com/matrix-org/synapse/blob/release-v0.34.0/debian/NEWS>`_
|
|
before doing so. The existing ``matrix-synapse`` packages will continue to
|
|
use Python 2 for the time being.
|
|
|
|
2. This release removes the ``riot.im`` from the default list of trusted
|
|
identity servers.
|
|
|
|
If ``riot.im`` is in your homeserver's list of
|
|
``trusted_third_party_id_servers``, you should remove it. It was added in
|
|
case a hypothetical future identity server was put there. If you don't
|
|
remove it, users may be unable to deactivate their accounts.
|
|
|
|
3. This release no longer installs the (unmaintained) Matrix Console web client
|
|
as part of the default installation. It is possible to re-enable it by
|
|
installing it separately and setting the ``web_client_location`` config
|
|
option, but please consider switching to another client.
|
|
|
|
Upgrading to v0.33.7
|
|
====================
|
|
|
|
This release removes the example email notification templates from
|
|
``res/templates`` (they are now internal to the python package). This should
|
|
only affect you if you (a) deploy your Synapse instance from a git checkout or
|
|
a github snapshot URL, and (b) have email notifications enabled.
|
|
|
|
If you have email notifications enabled, you should ensure that
|
|
``email.template_dir`` is either configured to point at a directory where you
|
|
have installed customised templates, or leave it unset to use the default
|
|
templates.
|
|
|
|
Upgrading to v0.27.3
|
|
====================
|
|
|
|
This release expands the anonymous usage stats sent if the opt-in
|
|
``report_stats`` configuration is set to ``true``. We now capture RSS memory
|
|
and cpu use at a very coarse level. This requires administrators to install
|
|
the optional ``psutil`` python module.
|
|
|
|
We would appreciate it if you could assist by ensuring this module is available
|
|
and ``report_stats`` is enabled. This will let us see if performance changes to
|
|
synapse are having an impact to the general community.
|
|
|
|
Upgrading to v0.15.0
|
|
====================
|
|
|
|
If you want to use the new URL previewing API (/_matrix/media/r0/preview_url)
|
|
then you have to explicitly enable it in the config and update your dependencies
|
|
dependencies. See README.rst for details.
|
|
|
|
|
|
Upgrading to v0.11.0
|
|
====================
|
|
|
|
This release includes the option to send anonymous usage stats to matrix.org,
|
|
and requires that administrators explictly opt in or out by setting the
|
|
``report_stats`` option to either ``true`` or ``false``.
|
|
|
|
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.
|
|
|
|
|
|
Upgrading to v0.9.0
|
|
===================
|
|
|
|
Application services have had a breaking API change in this version.
|
|
|
|
They can no longer register themselves with a home server using the AS HTTP API. This
|
|
decision was made because a compromised application service with free reign to register
|
|
any regex in effect grants full read/write access to the home server if a regex of ``.*``
|
|
is used. An attack where a compromised AS re-registers itself with ``.*`` was deemed too
|
|
big of a security risk to ignore, and so the ability to register with the HS remotely has
|
|
been removed.
|
|
|
|
It has been replaced by specifying a list of application service registrations in
|
|
``homeserver.yaml``::
|
|
|
|
app_service_config_files: ["registration-01.yaml", "registration-02.yaml"]
|
|
|
|
Where ``registration-01.yaml`` looks like::
|
|
|
|
url: <String> # e.g. "https://my.application.service.com"
|
|
as_token: <String>
|
|
hs_token: <String>
|
|
sender_localpart: <String> # This is a new field which denotes the user_id localpart when using the AS token
|
|
namespaces:
|
|
users:
|
|
- exclusive: <Boolean>
|
|
regex: <String> # e.g. "@prefix_.*"
|
|
aliases:
|
|
- exclusive: <Boolean>
|
|
regex: <String>
|
|
rooms:
|
|
- exclusive: <Boolean>
|
|
regex: <String>
|
|
|
|
Upgrading to v0.8.0
|
|
===================
|
|
|
|
Servers which use captchas will need to add their public key to::
|
|
|
|
static/client/register/register_config.js
|
|
|
|
window.matrixRegistrationConfig = {
|
|
recaptcha_public_key: "YOUR_PUBLIC_KEY"
|
|
};
|
|
|
|
This is required in order to support registration fallback (typically used on
|
|
mobile devices).
|
|
|
|
|
|
Upgrading to v0.7.0
|
|
===================
|
|
|
|
New dependencies are:
|
|
|
|
- pydenticon
|
|
- simplejson
|
|
- syutil
|
|
- matrix-angular-sdk
|
|
|
|
To pull in these dependencies in a virtual env, run::
|
|
|
|
python synapse/python_dependencies.py | xargs -n 1 pip install
|
|
|
|
Upgrading to v0.6.0
|
|
===================
|
|
|
|
To pull in new dependencies, run::
|
|
|
|
python setup.py develop --user
|
|
|
|
This update includes a change to the database schema. To upgrade you first need
|
|
to upgrade the database by running::
|
|
|
|
python scripts/upgrade_db_to_v0.6.0.py <db> <server_name> <signing_key>
|
|
|
|
Where `<db>` is the location of the database, `<server_name>` is the
|
|
server name as specified in the synapse configuration, and `<signing_key>` is
|
|
the location of the signing key as specified in the synapse configuration.
|
|
|
|
This may take some time to complete. Failures of signatures and content hashes
|
|
can safely be ignored.
|
|
|
|
|
|
Upgrading to v0.5.1
|
|
===================
|
|
|
|
Depending on precisely when you installed v0.5.0 you may have ended up with
|
|
a stale release of the reference matrix webclient installed as a python module.
|
|
To uninstall it and ensure you are depending on the latest module, please run::
|
|
|
|
$ pip uninstall syweb
|
|
|
|
Upgrading to v0.5.0
|
|
===================
|
|
|
|
The webclient has been split out into a seperate repository/pacakage in this
|
|
release. Before you restart your homeserver you will need to pull in the
|
|
webclient package by running::
|
|
|
|
python setup.py develop --user
|
|
|
|
This release completely changes the database schema and so requires upgrading
|
|
it before starting the new version of the homeserver.
|
|
|
|
The script "database-prepare-for-0.5.0.sh" should be used to upgrade the
|
|
database. This will save all user information, such as logins and profiles,
|
|
but will otherwise purge the database. This includes messages, which
|
|
rooms the home server was a member of and room alias mappings.
|
|
|
|
If you would like to keep your history, please take a copy of your database
|
|
file and ask for help in #matrix:matrix.org. The upgrade process is,
|
|
unfortunately, non trivial and requires human intervention to resolve any
|
|
resulting conflicts during the upgrade process.
|
|
|
|
Before running the command the homeserver should be first completely
|
|
shutdown. To run it, simply specify the location of the database, e.g.:
|
|
|
|
./scripts/database-prepare-for-0.5.0.sh "homeserver.db"
|
|
|
|
Once this has successfully completed it will be safe to restart the
|
|
homeserver. You may notice that the homeserver takes a few seconds longer to
|
|
restart than usual as it reinitializes the database.
|
|
|
|
On startup of the new version, users can either rejoin remote rooms using room
|
|
aliases or by being reinvited. Alternatively, if any other homeserver sends a
|
|
message to a room that the homeserver was previously in the local HS will
|
|
automatically rejoin the room.
|
|
|
|
Upgrading to v0.4.0
|
|
===================
|
|
|
|
This release needs an updated syutil version. Run::
|
|
|
|
python setup.py develop
|
|
|
|
You will also need to upgrade your configuration as the signing key format has
|
|
changed. Run::
|
|
|
|
python -m synapse.app.homeserver --config-path <CONFIG> --generate-config
|
|
|
|
|
|
Upgrading to v0.3.0
|
|
===================
|
|
|
|
This registration API now closely matches the login API. This introduces a bit
|
|
more backwards and forwards between the HS and the client, but this improves
|
|
the overall flexibility of the API. You can now GET on /register to retrieve a list
|
|
of valid registration flows. Upon choosing one, they are submitted in the same
|
|
way as login, e.g::
|
|
|
|
{
|
|
type: m.login.password,
|
|
user: foo,
|
|
password: bar
|
|
}
|
|
|
|
The default HS supports 2 flows, with and without Identity Server email
|
|
authentication. Enabling captcha on the HS will add in an extra step to all
|
|
flows: ``m.login.recaptcha`` which must be completed before you can transition
|
|
to the next stage. There is a new login type: ``m.login.email.identity`` which
|
|
contains the ``threepidCreds`` key which were previously sent in the original
|
|
register request. For more information on this, see the specification.
|
|
|
|
Web Client
|
|
----------
|
|
|
|
The VoIP specification has changed between v0.2.0 and v0.3.0. Users should
|
|
refresh any browser tabs to get the latest web client code. Users on
|
|
v0.2.0 of the web client will not be able to call those on v0.3.0 and
|
|
vice versa.
|
|
|
|
|
|
Upgrading to v0.2.0
|
|
===================
|
|
|
|
The home server now requires setting up of SSL config before it can run. To
|
|
automatically generate default config use::
|
|
|
|
$ python synapse/app/homeserver.py \
|
|
--server-name machine.my.domain.name \
|
|
--bind-port 8448 \
|
|
--config-path homeserver.config \
|
|
--generate-config
|
|
|
|
This config can be edited if desired, for example to specify a different SSL
|
|
certificate to use. Once done you can run the home server using::
|
|
|
|
$ python synapse/app/homeserver.py --config-path homeserver.config
|
|
|
|
See the README.rst for more information.
|
|
|
|
Also note that some config options have been renamed, including:
|
|
|
|
- "host" to "server-name"
|
|
- "database" to "database-path"
|
|
- "port" to "bind-port" and "unsecure-port"
|
|
|
|
|
|
Upgrading to v0.0.1
|
|
===================
|
|
|
|
This release completely changes the database schema and so requires upgrading
|
|
it before starting the new version of the homeserver.
|
|
|
|
The script "database-prepare-for-0.0.1.sh" should be used to upgrade the
|
|
database. This will save all user information, such as logins and profiles,
|
|
but will otherwise purge the database. This includes messages, which
|
|
rooms the home server was a member of and room alias mappings.
|
|
|
|
Before running the command the homeserver should be first completely
|
|
shutdown. To run it, simply specify the location of the database, e.g.:
|
|
|
|
./scripts/database-prepare-for-0.0.1.sh "homeserver.db"
|
|
|
|
Once this has successfully completed it will be safe to restart the
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homeserver. You may notice that the homeserver takes a few seconds longer to
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restart than usual as it reinitializes the database.
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On startup of the new version, users can either rejoin remote rooms using room
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aliases or by being reinvited. Alternatively, if any other homeserver sends a
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message to a room that the homeserver was previously in the local HS will
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automatically rejoin the room.
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