Replaced Bugsnag with Sentry - requires config changes!

Note that pillar/bugsnag_extra.py still exists; I'm keeping it around for
a while until we know what info we miss in Sentry, can port it, and then
remove/refactor it.

pillar/__init__.py

@@ -21,6 +21,7 @@ from flask_babel import Babel, gettext as _
 from flask.templating import TemplateNotFound
 import pymongo.collection
 import pymongo.database
+from raven.contrib.flask import Sentry
 from werkzeug.local import LocalProxy
 
 
@@ -59,7 +60,17 @@ class ConfigurationMissingError(SystemExit):
     """
 
 
-class PillarServer(Eve):
+class BlinkerCompatibleEve(Eve):
+    """Workaround for https://github.com/pyeve/eve/issues/1087"""
+
+    def __getattr__(self, name):
+        if name in {"im_self", "im_func"}:
+            raise AttributeError("type object '%s' has no attribute '%s'" %
+                                 (self.__class__.__name__, name))
+        return super().__getattr__(name)
+
+
+class PillarServer(BlinkerCompatibleEve):
     def __init__(self, app_root, **kwargs):
         from .extension import PillarExtension
         from celery import Celery
@@ -94,7 +105,9 @@ class PillarServer(Eve):
         self._config_auth_token_hmac_key()
         self._config_tempdirs()
         self._config_git()
-        self._config_bugsnag()
+
+        self.sentry: typing.Optional[Sentry] = None
+        self._config_sentry()
         self._config_google_cloud_storage()
 
         self.algolia_index_users = None
@@ -187,39 +200,19 @@ class PillarServer(Eve):
             self.config['GIT_REVISION'] = 'unknown'
         self.log.info('Git revision %r', self.config['GIT_REVISION'])
 
-    def _config_bugsnag(self):
-        bugsnag_api_key = self.config.get('BUGSNAG_API_KEY')
-        if self.config.get('TESTING') or not bugsnag_api_key:
-            self.log.info('Bugsnag NOT configured.')
+    def _config_sentry(self):
+        sentry_dsn = self.config.get('SENTRY_CONFIG', {}).get('dsn')
+        if self.config.get('TESTING') or sentry_dsn in {'', '-set-in-config-local-'}:
+            self.log.warning('Sentry NOT configured.')
+            self.sentry = None
             return
 
-        import bugsnag
-        from bugsnag.handlers import BugsnagHandler
+        self.sentry = Sentry(self, logging=True, level=logging.WARNING,
+                             logging_exclusions=('werkzeug',))
 
-        release_stage = self.config.get('BUGSNAG_RELEASE_STAGE', 'unconfigured')
-        if self.config.get('DEBUG'):
-            release_stage += '-debug'
-
-        bugsnag.configure(
-            api_key=bugsnag_api_key,
-            project_root="/data/git/pillar/pillar",
-            release_stage=release_stage
-        )
-
-        bs_handler = BugsnagHandler()
-        bs_handler.setLevel(logging.ERROR)
-        self.log.addHandler(bs_handler)
-
-        # This is what bugsnag.flask.handle_exceptions also tries to do,
-        # but it passes the app to the connect() call, which causes an
-        # error. Since we only have one app, we can do without.
-        from flask import got_request_exception
-        from . import bugsnag_extra
-
-        bugsnag.before_notify(bugsnag_extra.add_pillar_request_to_notification)
-        got_request_exception.connect(self.__notify_bugsnag)
-
-        self.log.info('Bugsnag setup complete')
+        # bugsnag.before_notify(bugsnag_extra.add_pillar_request_to_notification)
+        # got_request_exception.connect(self.__notify_bugsnag)
+        self.log.info('Sentry setup complete')
 
     def __notify_bugsnag(self, sender, exception, **extra):
         import bugsnag

pillar/config.py

@@ -65,8 +65,13 @@ GOOGLE_SITE_VERIFICATION = ''
 
 ADMIN_USER_GROUP = '5596e975ea893b269af85c0e'
 SUBSCRIBER_USER_GROUP = '5596e975ea893b269af85c0f'
-BUGSNAG_API_KEY = ''
-BUGSNAG_RELEASE_STAGE = 'development'
+
+SENTRY_CONFIG = {
+    'dsn': '-set-in-config-local-',
+    # 'release': raven.fetch_git_sha(os.path.dirname(__file__)),
+}
+# See https://docs.sentry.io/clients/python/integrations/flask/#settings
+SENTRY_USER_ATTRS = ['username', 'full_name', 'email', 'objectid']
 
 ALGOLIA_USER = '-SECRET-'
 ALGOLIA_API_KEY = '-SECRET-'

requirements.txt

@@ -5,7 +5,6 @@ attrs==16.2.0
 algoliasearch==1.12.0
 bcrypt==3.1.3
 blinker==1.4
-bugsnag[flask]==3.1.1
 bleach==1.4.3
 celery[redis]==4.0.2
 CommonMark==0.7.2
@@ -24,6 +23,7 @@ ndg-httpsclient==0.4.0
 Pillow==4.1.1
 python-dateutil==2.5.3
 rauth==0.7.3
+raven[flask]==6.3.0
 redis==2.10.5
 WebOb==1.5.0
 wheel==0.29.0