def handleError(self, exc):
"""Set status, headers, and body when an unanticipated error occurs."""
try:
applyFilters('before_error_response')
# _cp_on_error will probably change self.body.
# It may also change the headers, etc.
_cputil.get_special_attribute('_cp_on_error', '_cpOnError')()
self.finalize()
applyFilters('after_error_response')
return
except cherrypy.HTTPRedirect, inst:
try:
inst.set_response()
self.finalize()
return
except (KeyboardInterrupt, SystemExit):
raise
except:
# Fall through to the second error handler
pass
def _run(self):
try:
# This has to be done very early in the request process,
# because request.object_path is used for config lookups
# right away.
self.processRequestLine()
try:
applyFilters('on_start_resource', failsafe=True)
try:
self.processHeaders()
applyFilters('before_request_body')
if self.processRequestBody:
self.processBody()
# Loop to allow for InternalRedirect.
while True:
try:
applyFilters('before_main')
if self.execute_main:
self.main()
break
except cherrypy.InternalRedirect, ir:
self.object_path = ir.path
applyFilters('before_finalize')
cherrypy.response.finalize()
except cherrypy.RequestHandled:
pass
except (cherrypy.HTTPRedirect, cherrypy.HTTPError), inst:
# For an HTTPRedirect or HTTPError (including NotFound),
# we don't go through the regular mechanism:
# we return the redirect or error page immediately
inst.set_response()
applyFilters('before_finalize')
cherrypy.response.finalize()
finally:
applyFilters('on_end_resource', failsafe=True)
def close(self):
if not self.closed:
self.closed = True
applyFilters('on_end_request', failsafe=True)
cherrypy.serving.__dict__.clear()
