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Hide a few traceback frames from the cli interface.

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This commit is contained in:
Armin Ronacher 2014-12-27 12:24:58 +01:00
parent 3f46f4f77a
commit d931216ade
1 changed files with 6 additions and 0 deletions
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6
flask/cli.py
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@ -78,6 +78,7 @@ def prepare_exec_for_file(filename):
def locate_app(app_id):
"""Attempts to locate the application."""
__traceback_hide__ = True
if ':' in app_id:
module, app_obj = app_id.split(':', 1)
else:
@ -116,6 +117,7 @@ class DispatchingApp(object):
def _load_in_background(self):
def _load_app():
__traceback_hide__ = True
with self._lock:
try:
self._load_unlocked()
@ -125,17 +127,20 @@ class DispatchingApp(object):
t.start()
def _flush_bg_loading_exception(self):
__traceback_hide__ = True
exc_info = self._bg_loading_exc_info
if exc_info is not None:
self._bg_loading_exc_info = None
reraise(*exc_info)
def _load_unlocked(self):
__traceback_hide__ = True
self._app = rv = self.loader()
self._bg_loading_exc_info = None
return rv
def __call__(self, environ, start_response):
__traceback_hide__ = True
if self._app is not None:
return self._app(environ, start_response)
self._flush_bg_loading_exception()
@ -172,6 +177,7 @@ class ScriptInfo(object):
this multiple times will just result in the already loaded app to
be returned.
"""
__traceback_hide__ = True
if self._loaded_app is not None:
return self._loaded_app
if self.create_app is not None: