def __call__(self, environ, start_response):
# Intercept start_response
sub_app_start_response = util.SubAppStartResponse()
try:
try:
# request_server app may be a generator (for example the GET handler)
# So we must iterate - not return self._application(..)!
# Otherwise the we could not catch exceptions here.
response_started = False
app_iter = self._application(environ, sub_app_start_response)
for v in app_iter:
# Start response (the first time)
if not response_started:
# Success!
start_response(sub_app_start_response.status,
sub_app_start_response.response_headers,
sub_app_start_response.exc_info)
response_started = True
yield v
# Close out iterator
if hasattr(app_iter, "close"):
app_iter.close()
# Start response (if it hasn't been done yet)
if not response_started:
# Success!
start_response(sub_app_start_response.status,
sub_app_start_response.response_headers,
sub_app_start_response.exc_info)
return
except DAVError, e:
_logger.debug("re-raising %s" % e)
raise
except Exception, e:
# Caught a non-DAVError
if self._catch_all_exceptions:
# Catch all exceptions to return as 500 Internal Error
traceback.print_exc(
10,
environ.get("wsgi.errors") or sys.stderr)
raise asDAVError(e)
else:
util.warn("ErrorPrinter: caught Exception")
traceback.print_exc(10, sys.stderr)
raise
def __call__(self, environ, start_response):
# Intercept start_response
sub_app_start_response = util.SubAppStartResponse()
try:
try:
# request_server app may be a generator (for example the GET handler)
# So we must iterate - not return self._application(..)!
# Otherwise the we could not catch exceptions here.
response_started = False
app_iter = self._application(environ, sub_app_start_response)
for v in app_iter:
# Start response (the first time)
if not response_started:
# Success!
start_response(sub_app_start_response.status,
sub_app_start_response.response_headers,
sub_app_start_response.exc_info)
response_started = True
yield v
# Close out iterator
if hasattr(app_iter, "close"):
app_iter.close()
# Start response (if it hasn't been done yet)
if not response_started:
# Success!
start_response(sub_app_start_response.status,
sub_app_start_response.response_headers,
sub_app_start_response.exc_info)
return
except DAVError, e:
_logger.debug("re-raising %s" % e)
raise
except Exception, e:
# Caught a non-DAVError
if self._catch_all_exceptions:
# Catch all exceptions to return as 500 Internal Error
# traceback.print_exc()
util.warn(traceback.format_exc())
raise asDAVError(e)
else:
util.warn("ErrorPrinter: caught Exception")
util.warn(traceback.format_exc())
raise
def __call__(self, environ, start_response):
try:
try:
# request_server app may be a generator (for example the GET handler)
# So we must iterate - not return self._application(..)!
# Otherwise the we could not catch exceptions here.
for v in self._application(environ, start_response):
yield v
except DAVError, e:
_logger.debug("re-raising %s" % e)
raise
except Exception, e:
# Caught a non-DAVError
if self._catch_all_exceptions:
# Catch all exceptions to return as 500 Internal Error
traceback.print_exc(10, environ.get("wsgi.errors") or sys.stderr)
raise asDAVError(e)
else:
util.warn("ErrorPrinter: caught Exception")
traceback.print_exc(10, sys.stderr)
raise
