Add a context manager to capture exceptions in sentry

acceptance_tests/app/c2cwsgiutils_app/services.py

@@ -2,6 +2,7 @@
 from pyramid.httpexceptions import HTTPForbidden
 
 from c2cwsgiutils import services
+from c2cwsgiutils import sentry
 from c2cwsgiutils.stats import timer_context, increment_counter, set_gauge
 from c2cwsgiutils_app import models
 
@@ -34,8 +35,9 @@ def hello_put(request):
     """
     Will use the master
     """
-    hello = models.DBSession.query(models.Hello).first()
-    return {'value': hello.value}
+    with sentry.capture_exceptions():
+        hello = models.DBSession.query(models.Hello).first()
+        return {'value': hello.value}
 
 
 @hello_service.post()

c2cwsgiutils/sentry.py

@@ -1,13 +1,16 @@
+import contextlib
 import logging
 import os
 from raven import Client
 from raven.handlers.logging import SentryHandler
 from raven.conf import setup_logging
 
 LOG = logging.getLogger(__name__)
+client = None
 
 
 def init():
+    global client
     if 'SENTRY_URL' in os.environ:
         client_info = {key[14:].lower(): value
                        for key, value in os.environ.items() if key.startswith('SENTRY_CLIENT_')}
@@ -21,3 +24,16 @@ def init():
 
         setup_logging(handler, exclude=('raven', ))
         LOG.info("Configured sentry reporting with client=%s", repr(client_info))
+
+
+@contextlib.contextmanager
+def capture_exceptions():
+    global client
+    if client is not None:
+        try:
+            yield
+        except:
+            client.captureException()
+            raise
+    else:
+        yield

setup.py

@@ -2,7 +2,7 @@
 from setuptools import setup, find_packages
 
 
-VERSION = '0.20.1'
+VERSION = '0.21.0'
 HERE = os.path.abspath(os.path.dirname(__file__))
 INSTALL_REQUIRES = open(os.path.join(HERE, 'requirements.txt')).read().splitlines()