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Require mypy for synapse/ & tests/ unless excluded #11282

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1 change: 1 addition & 0 deletions changelog.d/11282.misc
Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
Require all files in synapse/ and tests/ to pass mypy unless specifically excluded.
239 changes: 165 additions & 74 deletions mypy.ini
Original file line number Diff line number Diff line change
Expand Up @@ -10,82 +10,173 @@ warn_unreachable = True
local_partial_types = True
no_implicit_optional = True

# To find all folders that pass mypy you run:
#
# find synapse/* -type d -not -name __pycache__ -exec bash -c "mypy '{}' > /dev/null" \; -print

files =
scripts-dev/sign_json,
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can we also have:

  • the rest of scripts-dev
  • scripts
  • .ci/scripts
  • synctl

?

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Let's do that in a follow-up.

Things get weird when running mypy over those, since they're standalone scripts and not part of a larger, single Python package.

synapse/__init__.py,
synapse/api,
synapse/appservice,
synapse/config,
synapse/crypto,
synapse/event_auth.py,
synapse/events,
synapse/federation,
synapse/groups,
synapse/handlers,
synapse/http,
synapse/logging,
synapse/metrics,
synapse/module_api,
synapse/notifier.py,
synapse/push,
synapse/replication,
synapse/rest,
synapse/server.py,
synapse/server_notices,
synapse/spam_checker_api,
synapse/state,
synapse/storage/__init__.py,
synapse/storage/_base.py,
synapse/storage/background_updates.py,
synapse/storage/databases/main/appservice.py,
synapse/storage/databases/main/client_ips.py,
synapse/storage/databases/main/events.py,
synapse/storage/databases/main/keys.py,
synapse/storage/databases/main/pusher.py,
synapse/storage/databases/main/registration.py,
synapse/storage/databases/main/relations.py,
synapse/storage/databases/main/session.py,
synapse/storage/databases/main/stream.py,
synapse/storage/databases/main/ui_auth.py,
synapse/storage/databases/state,
synapse/storage/database.py,
synapse/storage/engines,
synapse/storage/keys.py,
synapse/storage/persist_events.py,
synapse/storage/prepare_database.py,
synapse/storage/purge_events.py,
synapse/storage/push_rule.py,
synapse/storage/relations.py,
synapse/storage/roommember.py,
synapse/storage/state.py,
synapse/storage/types.py,
synapse/storage/util,
synapse/streams,
synapse/types.py,
synapse/util,
synapse/visibility.py,
tests/replication,
tests/test_event_auth.py,
tests/test_utils,
tests/handlers/test_password_providers.py,
tests/handlers/test_room.py,
tests/handlers/test_room_summary.py,
tests/handlers/test_send_email.py,
tests/handlers/test_sync.py,
tests/handlers/test_user_directory.py,
tests/rest/client/test_login.py,
tests/rest/client/test_auth.py,
tests/rest/client/test_relations.py,
tests/rest/media/v1/test_filepath.py,
tests/rest/media/v1/test_oembed.py,
tests/storage/test_state.py,
tests/storage/test_user_directory.py,
tests/util/test_itertools.py,
tests/util/test_stream_change_cache.py
setup.py,
synapse/,
tests/

# Note: Better exclusion syntax coming in mypy > 0.910
# https://github.com/python/mypy/pull/11329
#
# For now, set the (?x) flag enable "verbose" regexes
# https://docs.python.org/3/library/re.html#re.X
exclude = (?x)
^(
|synapse/_scripts/register_new_matrix_user.py
|synapse/_scripts/review_recent_signups.py
|synapse/app/__init__.py
|synapse/app/_base.py
|synapse/app/admin_cmd.py
|synapse/app/appservice.py
|synapse/app/client_reader.py
|synapse/app/event_creator.py
|synapse/app/federation_reader.py
|synapse/app/federation_sender.py
|synapse/app/frontend_proxy.py
|synapse/app/generic_worker.py
|synapse/app/homeserver.py
|synapse/app/media_repository.py
|synapse/app/phone_stats_home.py
|synapse/app/pusher.py
|synapse/app/synchrotron.py
|synapse/app/user_dir.py
|synapse/storage/databases/__init__.py
|synapse/storage/databases/main/__init__.py
|synapse/storage/databases/main/account_data.py
|synapse/storage/databases/main/cache.py
|synapse/storage/databases/main/censor_events.py
|synapse/storage/databases/main/deviceinbox.py
|synapse/storage/databases/main/devices.py
|synapse/storage/databases/main/directory.py
|synapse/storage/databases/main/e2e_room_keys.py
|synapse/storage/databases/main/end_to_end_keys.py
|synapse/storage/databases/main/event_federation.py
|synapse/storage/databases/main/event_push_actions.py
|synapse/storage/databases/main/events_bg_updates.py
|synapse/storage/databases/main/events_forward_extremities.py
|synapse/storage/databases/main/events_worker.py
|synapse/storage/databases/main/filtering.py
|synapse/storage/databases/main/group_server.py
|synapse/storage/databases/main/lock.py
|synapse/storage/databases/main/media_repository.py
|synapse/storage/databases/main/metrics.py
|synapse/storage/databases/main/monthly_active_users.py
|synapse/storage/databases/main/openid.py
|synapse/storage/databases/main/presence.py
|synapse/storage/databases/main/profile.py
|synapse/storage/databases/main/purge_events.py
|synapse/storage/databases/main/push_rule.py
|synapse/storage/databases/main/receipts.py
|synapse/storage/databases/main/rejections.py
|synapse/storage/databases/main/room.py
|synapse/storage/databases/main/room_batch.py
|synapse/storage/databases/main/roommember.py
|synapse/storage/databases/main/search.py
|synapse/storage/databases/main/signatures.py
|synapse/storage/databases/main/state.py
|synapse/storage/databases/main/state_deltas.py
|synapse/storage/databases/main/stats.py
|synapse/storage/databases/main/tags.py
|synapse/storage/databases/main/transactions.py
|synapse/storage/databases/main/user_directory.py
|synapse/storage/databases/main/user_erasure_store.py
|synapse/storage/schema/

|tests/api/test_auth.py
|tests/api/test_ratelimiting.py
|tests/app/test_openid_listener.py
|tests/appservice/test_scheduler.py
|tests/config/test_cache.py
|tests/config/test_tls.py
|tests/crypto/test_keyring.py
|tests/events/test_presence_router.py
|tests/events/test_utils.py
|tests/federation/test_federation_catch_up.py
|tests/federation/test_federation_sender.py
|tests/federation/test_federation_server.py
|tests/federation/transport/test_knocking.py
|tests/federation/transport/test_server.py
|tests/handlers/test_cas.py
|tests/handlers/test_directory.py
|tests/handlers/test_e2e_keys.py
|tests/handlers/test_federation.py
|tests/handlers/test_oidc.py
|tests/handlers/test_presence.py
|tests/handlers/test_profile.py
|tests/handlers/test_saml.py
|tests/handlers/test_typing.py
|tests/http/federation/test_matrix_federation_agent.py
|tests/http/federation/test_srv_resolver.py
|tests/http/test_fedclient.py
|tests/http/test_proxyagent.py
|tests/http/test_servlet.py
|tests/http/test_site.py
|tests/logging/__init__.py
|tests/logging/test_terse_json.py
|tests/module_api/test_api.py
|tests/push/test_email.py
|tests/push/test_http.py
|tests/push/test_presentable_names.py
|tests/push/test_push_rule_evaluator.py
|tests/rest/admin/test_admin.py
|tests/rest/admin/test_device.py
|tests/rest/admin/test_media.py
|tests/rest/admin/test_server_notice.py
|tests/rest/admin/test_user.py
|tests/rest/admin/test_username_available.py
|tests/rest/client/test_account.py
|tests/rest/client/test_events.py
|tests/rest/client/test_filter.py
|tests/rest/client/test_groups.py
|tests/rest/client/test_register.py
|tests/rest/client/test_report_event.py
|tests/rest/client/test_rooms.py
|tests/rest/client/test_third_party_rules.py
|tests/rest/client/test_transactions.py
|tests/rest/client/test_typing.py
|tests/rest/client/utils.py
|tests/rest/key/v2/test_remote_key_resource.py
|tests/rest/media/v1/test_base.py
|tests/rest/media/v1/test_media_storage.py
|tests/rest/media/v1/test_url_preview.py
|tests/scripts/test_new_matrix_user.py
|tests/server.py
|tests/server_notices/test_resource_limits_server_notices.py
|tests/state/test_v2.py
|tests/storage/test_account_data.py
|tests/storage/test_appservice.py
|tests/storage/test_background_update.py
|tests/storage/test_base.py
|tests/storage/test_client_ips.py
|tests/storage/test_database.py
|tests/storage/test_event_federation.py
|tests/storage/test_id_generators.py
|tests/storage/test_roommember.py
|tests/test_metrics.py
|tests/test_phone_home.py
|tests/test_server.py
|tests/test_state.py
|tests/test_terms_auth.py
|tests/test_visibility.py
|tests/unittest.py
|tests/util/caches/test_cached_call.py
|tests/util/caches/test_deferred_cache.py
|tests/util/caches/test_descriptors.py
|tests/util/caches/test_response_cache.py
|tests/util/caches/test_ttlcache.py
|tests/util/test_async_helpers.py
|tests/util/test_batching_queue.py
|tests/util/test_dict_cache.py
|tests/util/test_expiring_cache.py
|tests/util/test_file_consumer.py
|tests/util/test_linearizer.py
|tests/util/test_logcontext.py
|tests/util/test_lrucache.py
|tests/util/test_rwlock.py
|tests/util/test_wheel_timer.py
|tests/utils.py
)$

[mypy-synapse.api.*]
disallow_untyped_defs = True
Expand Down
5 changes: 2 additions & 3 deletions setup.py
Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@
# limitations under the License.
import glob
import os
from typing import Any, Dict

from setuptools import Command, find_packages, setup

Expand Down Expand Up @@ -49,8 +50,6 @@
# [1]: http://tox.readthedocs.io/en/2.5.0/example/basic.html#integration-with-setup-py-test-command
# [2]: https://pypi.python.org/pypi/setuptools_trial
class TestCommand(Command):
user_options = []

def initialize_options(self):
pass

Expand All @@ -75,7 +74,7 @@ def read_file(path_segments):

def exec_file(path_segments):
"""Execute a single python file to get the variables defined in it"""
result = {}
result: Dict[str, Any] = {}
code = read_file(path_segments)
exec(code, result)
return result
Expand Down