diff --git a/tox.ini b/tox.ini index e51f95a2..d4267771 100644 --- a/tox.ini +++ b/tox.ini @@ -69,9 +69,11 @@ exclude = .venv*,.git,.tox,dist,doc,*lib/python*,*.egg,.update-venv # NOTE(flaper87): Our currently max-complexity is 15. Not sure what the ideal complexity # for Zaqar should be but lets keep it to the minimum possible. max-complexity = 16 +# [H904] Delay string interpolations at logging calls. +enable-extensions=H904 [hacking] -import_exceptions = zaqar.i18n +local-check-factory = zaqar.hacking.checks.factory [testenv:install-guide] commands = sphinx-build -a -E -W -d install-guide/build/doctrees -b html install-guide/source install-guide/build/html diff --git a/zaqar/api/v2/endpoints.py b/zaqar/api/v2/endpoints.py index 145c8da5..20c1fb83 100644 --- a/zaqar/api/v2/endpoints.py +++ b/zaqar/api/v2/endpoints.py @@ -243,7 +243,7 @@ class Endpoints(object): try: pop_limit = 100 if "messages" in resource_types: - LOG.debug("Purge all messages under queue %s" % queue_name) + LOG.debug("Purge all messages under queue %s", queue_name) resp = self._pop_messages(req, queue_name, project_id, pop_limit) while resp.get_response()['body']['messages']: @@ -251,7 +251,7 @@ class Endpoints(object): project_id, pop_limit) if "subscriptions" in resource_types: - LOG.debug("Purge all subscriptions under queue %s" % + LOG.debug("Purge all subscriptions under queue %s", queue_name) resp = self._subscription_controller.list(queue_name, project=project_id) @@ -740,7 +740,7 @@ class Endpoints(object): claim_id = req._body.get('claim_id') LOG.debug(u'Claim update - claim: %(claim_id)s, ' - u'queue: %(queue_name)s, project:%(project_id)s' % + u'queue: %(queue_name)s, project:%(project_id)s', {'queue_name': queue_name, 'project_id': project_id, 'claim_id': claim_id}) @@ -787,7 +787,7 @@ class Endpoints(object): claim_id = req._body.get('claim_id') LOG.debug(u'Claim delete - claim: %(claim_id)s, ' - u'queue: %(queue_name)s, project: %(project_id)s' % + u'queue: %(queue_name)s, project: %(project_id)s', {'queue_name': queue_name, 'project_id': project_id, 'claim_id': claim_id}) diff --git a/zaqar/common/api/api.py b/zaqar/common/api/api.py index cda21a76..f9463ea7 100644 --- a/zaqar/common/api/api.py +++ b/zaqar/common/api/api.py @@ -74,7 +74,7 @@ class Api(object): try: self.validators[action].validate(body) except jsonschema.ValidationError as ex: - LOG.debug('Schema validation failed. %s.' % str(ex)) + LOG.debug('Schema validation failed. %s.', str(ex)) return False return True diff --git a/zaqar/common/cli.py b/zaqar/common/cli.py index b1277c02..f5693941 100644 --- a/zaqar/common/cli.py +++ b/zaqar/common/cli.py @@ -19,7 +19,6 @@ import sys from oslo_config import cfg from oslo_log import log as logging -from zaqar.i18n import _ CONF = cfg.CONF @@ -53,7 +52,7 @@ def runnable(func): logging.setup(CONF, 'zaqar') func() except KeyboardInterrupt: - LOG.info(_(u'Terminating')) + LOG.info(u'Terminating') except Exception as ex: _fail(1, ex) diff --git a/zaqar/common/decorators.py b/zaqar/common/decorators.py index be902220..660bc0e7 100644 --- a/zaqar/common/decorators.py +++ b/zaqar/common/decorators.py @@ -211,8 +211,8 @@ def api_version_manager(version_info): 'This version was marked as deprecated in ' '%(updated)s. Using it may expose security ' 'issues, unexpected behavior or damage your ' - 'data.' % {'version': api_version, - 'updated': api_updated}) + 'data.', {'version': api_version, + 'updated': api_updated}) return fn(driver, conf) return register_api return wrapper diff --git a/zaqar/hacking/__init__.py b/zaqar/hacking/__init__.py new file mode 100644 index 00000000..e69de29b diff --git a/zaqar/hacking/checks.py b/zaqar/hacking/checks.py new file mode 100644 index 00000000..b8007f26 --- /dev/null +++ b/zaqar/hacking/checks.py @@ -0,0 +1,51 @@ +# Copyright (c) 2017 OpenStack Foundation. +# +# Licensed under the Apache License, Version 2.0 (the "License"); you may +# not use this file except in compliance with the License. You may obtain +# a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +# License for the specific language governing permissions and limitations +# under the License. + +import re + + +_all_log_levels = {'critical', 'error', 'exception', 'info', + 'warning', 'debug'} + +# Since _Lx() have been removed, we just need to check _() +_all_hints = {'_'} + +_log_translation_hint = re.compile( + r".*LOG\.(%(levels)s)\(\s*(%(hints)s)\(" % { + 'levels': '|'.join(_all_log_levels), + 'hints': '|'.join(_all_hints), + }) + + +def no_translate_logs(logical_line): + """N537 - Don't translate logs. + + Check for 'LOG.*(_(' + + Translators don't provide translations for log messages, and operators + asked not to translate them. + + * This check assumes that 'LOG' is a logger. + + :param logical_line: The logical line to check. + :returns: None if the logical line passes the check, otherwise a tuple + is yielded that contains the offending index in logical line and a + message describe the check validation failure. + """ + if _log_translation_hint.match(logical_line): + yield (0, "N537: Log messages should not be translated!") + + +def factory(register): + register(no_translate_logs) diff --git a/zaqar/notification/notifier.py b/zaqar/notification/notifier.py index 7cd9d651..485e91ec 100644 --- a/zaqar/notification/notifier.py +++ b/zaqar/notification/notifier.py @@ -56,7 +56,7 @@ class NotifierDriver(object): subscribers = self.subscription_controller.list( queue_name, project, marker=marker) for sub in next(subscribers): - LOG.debug("Notifying subscriber %r" % (sub,)) + LOG.debug("Notifying subscriber %r", (sub,)) s_type = urllib_parse.urlparse( sub['subscriber']).scheme # If the subscriber doesn't contain 'confirmed', it diff --git a/zaqar/notification/tasks/mailto.py b/zaqar/notification/tasks/mailto.py index a1eda367..1691b6b7 100644 --- a/zaqar/notification/tasks/mailto.py +++ b/zaqar/notification/tasks/mailto.py @@ -102,9 +102,9 @@ class MailtoTask(object): LOG.debug("Send mail successfully: %s", msg.as_string()) except OSError as err: LOG.exception('Failed to create process for sendmail, ' - 'because %s.' % str(err)) + 'because %s.', str(err)) except Exception as exc: - LOG.exception('Failed to send email because %s.' % str(exc)) + LOG.exception('Failed to send email because %s.', str(exc)) def register(self, subscriber, options, ttl, project_id, request_data): pass diff --git a/zaqar/notification/tasks/webhook.py b/zaqar/notification/tasks/webhook.py index c9349e4f..0fc9b2e0 100644 --- a/zaqar/notification/tasks/webhook.py +++ b/zaqar/notification/tasks/webhook.py @@ -41,7 +41,7 @@ class WebhookTask(object): data=data, headers=headers) except Exception as e: - LOG.exception('webhook task got exception: %s.' % str(e)) + LOG.exception('webhook task got exception: %s.', str(e)) def register(self, subscriber, options, ttl, project_id, request_data): pass diff --git a/zaqar/storage/pipeline.py b/zaqar/storage/pipeline.py index 7dcedb7f..4d3314d7 100644 --- a/zaqar/storage/pipeline.py +++ b/zaqar/storage/pipeline.py @@ -79,7 +79,7 @@ def _get_storage_pipeline(resource_name, conf, *args, **kwargs): invoke_on_load=True) pipeline.append(mgr.driver) except RuntimeError as exc: - LOG.warning(_(u'Stage %(stage)s could not be imported: %(ex)s'), + LOG.warning(u'Stage %(stage)s could not be imported: %(ex)s', {'stage': ns, 'ex': str(exc)}) continue diff --git a/zaqar/storage/utils.py b/zaqar/storage/utils.py index b26bef67..4a9a4a65 100644 --- a/zaqar/storage/utils.py +++ b/zaqar/storage/utils.py @@ -208,5 +208,5 @@ def can_connect(uri, conf=None): control_driver=ctrl) return driver.is_alive() except Exception as exc: - LOG.debug('Can\'t connect to: %s \n%s' % (uri, exc)) + LOG.debug('Can\'t connect to: %s \n%s', (uri, exc)) return False diff --git a/zaqar/tests/unit/hacking/__init__.py b/zaqar/tests/unit/hacking/__init__.py new file mode 100644 index 00000000..e69de29b diff --git a/zaqar/tests/unit/hacking/test_hacking.py b/zaqar/tests/unit/hacking/test_hacking.py new file mode 100644 index 00000000..8a5df9ff --- /dev/null +++ b/zaqar/tests/unit/hacking/test_hacking.py @@ -0,0 +1,27 @@ +# Copyright (c) 2017 OpenStack Foundation. +# +# Licensed under the Apache License, Version 2.0 (the "License"); you may +# not use this file except in compliance with the License. You may obtain +# a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +# License for the specific language governing permissions and limitations +# under the License. + +from zaqar.hacking import checks +from zaqar.tests import base + + +class HackingTestCase(base.TestBase): + def test_no_log_translations(self): + for log in checks._all_log_levels: + for hint in checks._all_hints: + bad = 'LOG.%s(%s("Bad"))' % (log, hint) + self.assertEqual(1, len(list(checks.no_translate_logs(bad)))) + # Catch abuses when used with a variable and not a literal + bad = 'LOG.%s(%s(msg))' % (log, hint) + self.assertEqual(1, len(list(checks.no_translate_logs(bad)))) diff --git a/zaqar/transport/wsgi/v1_1/flavors.py b/zaqar/transport/wsgi/v1_1/flavors.py index 63dda1f6..4b497c2e 100644 --- a/zaqar/transport/wsgi/v1_1/flavors.py +++ b/zaqar/transport/wsgi/v1_1/flavors.py @@ -57,7 +57,7 @@ class Listing(object): :returns: HTTP | 200 """ - LOG.debug(u'LIST flavors for project_id %s' % project_id) + LOG.debug(u'LIST flavors for project_id %s', project_id) store = {} request.get_param('marker', store=store) diff --git a/zaqar/transport/wsgi/v2_0/flavors.py b/zaqar/transport/wsgi/v2_0/flavors.py index cfb71978..92f3654d 100644 --- a/zaqar/transport/wsgi/v2_0/flavors.py +++ b/zaqar/transport/wsgi/v2_0/flavors.py @@ -64,7 +64,7 @@ class Listing(object): :returns: HTTP | 200 """ - LOG.debug(u'LIST flavors for project_id %s' % project_id) + LOG.debug(u'LIST flavors for project_id %s', project_id) store = {} request.get_param('marker', store=store) diff --git a/zaqar/transport/wsgi/v2_0/purge.py b/zaqar/transport/wsgi/v2_0/purge.py index 056c7687..76283bfd 100644 --- a/zaqar/transport/wsgi/v2_0/purge.py +++ b/zaqar/transport/wsgi/v2_0/purge.py @@ -57,7 +57,7 @@ class Resource(object): try: if "messages" in document['resource_types']: pop_limit = 100 - LOG.debug("Purge all messages under queue %s" % queue_name) + LOG.debug("Purge all messages under queue %s", queue_name) messages = self._message_ctrl.pop(queue_name, pop_limit, project=project_id) while messages: @@ -65,8 +65,7 @@ class Resource(object): project=project_id) if "subscriptions" in document['resource_types']: - LOG.debug("Purge all subscriptions under queue %s" % - queue_name) + LOG.debug("Purge all subscriptions under queue %s", queue_name) results = self._subscription_ctrl.list(queue_name, project=project_id) subscriptions = list(next(results)) diff --git a/zaqar/transport/wsgi/v2_0/queues.py b/zaqar/transport/wsgi/v2_0/queues.py index 6608ae49..b48710ac 100644 --- a/zaqar/transport/wsgi/v2_0/queues.py +++ b/zaqar/transport/wsgi/v2_0/queues.py @@ -150,7 +150,7 @@ class ItemResource(object): headers = {'Accept-Patch': ', '.join(sorted(content_types.keys()))} msg = _("Accepted media type for PATCH: %s.") - LOG.debug(msg % headers) + LOG.debug(msg, headers) raise wsgi_errors.HTTPUnsupportedMediaType(msg % headers) if req.content_length: