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home: Fix parsing bug for initial narrows.

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There's more we'll want to do here, but this at least avoids error
emails when users attempt to misuse this interface.
This commit is contained in:
Tim Abbott
2019-03-08 17:36:01 -08:00
parent 8fbba64377
commit 4f02795830
2 changed files with 4 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
zerver/tests/test_home.py
View File

@@ -404,10 +404,10 @@ class HomeTest(ZulipTestCase):
def test_bad_narrow(self) -> None: def test_bad_narrow(self) -> None:
email = self.example_email("hamlet") email = self.example_email("hamlet")
self.login(email) self.login(email)
with patch('logging.exception') as mock: with patch('logging.warning') as mock:
result = self._get_home_page(stream='Invalid Stream') result = self._get_home_page(stream='Invalid Stream')
mock.assert_called_once() mock.assert_called_once()
self.assertEqual(mock.call_args_list[0][0][0], "Narrow parsing exception") self.assertEqual(mock.call_args_list[0][0][0], "Invalid narrow requested, ignoring")
self._sanity_check(result) self._sanity_check(result)
def test_bad_pointer(self) -> None: def test_bad_pointer(self) -> None:

3
zerver/views/home.py
View File

@@ -117,12 +117,13 @@ def home_real(request: HttpRequest) -> HttpResponse:
narrow_topic = request.GET.get("topic") narrow_topic = request.GET.get("topic")
if request.GET.get("stream"): if request.GET.get("stream"):
try: try:
# TODO: We should support stream IDs and PMs here as well.
narrow_stream_name = request.GET.get("stream") narrow_stream_name = request.GET.get("stream")
(narrow_stream, ignored_rec, ignored_sub) = access_stream_by_name( (narrow_stream, ignored_rec, ignored_sub) = access_stream_by_name(
user_profile, narrow_stream_name) user_profile, narrow_stream_name)
narrow = [["stream", narrow_stream.name]] narrow = [["stream", narrow_stream.name]]
except Exception: except Exception:
logging.exception("Narrow parsing exception", extra=dict(request=request)) logging.warning("Invalid narrow requested, ignoring", extra=dict(request=request))
if narrow_stream is not None and narrow_topic is not None: if narrow_stream is not None and narrow_topic is not None:
narrow.append(["topic", narrow_topic]) narrow.append(["topic", narrow_topic])