def error_handler(self, e, request, meth, em_format):
"""
Override this method to add handling of errors customized for your
needs
"""
if settings.DEBUG:
raise
if isinstance(e, FormValidationError):
return self.form_validation_response(e)
elif isinstance(e, TypeError):
result = rc.BAD_REQUEST
hm = HandlerMethod(meth)
sig = hm.signature
msg = 'Method signature does not match.\n\n'
if sig:
msg += 'Signature should be: %s' % sig
else:
msg += 'Resource does not expect any parameters.'
if self.display_errors:
msg += '\n\nException was: %s' % str(e)
result.content = format_error(msg)
return result
elif isinstance(e, Http404):
return rc.NOT_FOUND
elif isinstance(e, HttpStatusCode):
return e.response
else:
"""
On errors (like code errors), we'd like to be able to
give crash reports to both admins and also the calling
user. There's two setting parameters for this:
Parameters::
- `PISTON_EMAIL_ERRORS`: Will send a Django formatted
error email to people in `settings.ADMINS`.
- `PISTON_DISPLAY_ERRORS`: Will return a simple traceback
to the caller, so he can tell you what error they got.
If `PISTON_DISPLAY_ERRORS` is not enabled, the caller will
receive a basic "500 Internal Server Error" message.
"""
exc_type, exc_value, tb = sys.exc_info()
rep = ExceptionReporter(request, exc_type, exc_value, tb.tb_next)
if self.email_errors:
self.email_exception(rep)
if self.display_errors:
return HttpResponseServerError(
format_error('\n'.join(rep.format_exception())))
else:
raise
def error_handler(self, e, request, meth, em_format):
"""
Override this method to add handling of errors customized for your
needs
"""
if settings.DEBUG:
raise
if isinstance(e, FormValidationError):
return self.form_validation_response(e)
elif isinstance(e, TypeError):
result = rc.BAD_REQUEST
hm = HandlerMethod(meth)
sig = hm.signature
msg = 'Method signature does not match.\n\n'
if sig:
msg += 'Signature should be: %s' % sig
else:
msg += 'Resource does not expect any parameters.'
if self.display_errors:
msg += '\n\nException was: %s' % str(e)
result.content = format_error(msg)
return result
elif isinstance(e, Http404):
return rc.NOT_FOUND
elif isinstance(e, HttpStatusCode):
return e.response
else:
"""
On errors (like code errors), we'd like to be able to
give crash reports to both admins and also the calling
user. There's two setting parameters for this:
Parameters::
- `PISTON_EMAIL_ERRORS`: Will send a Django formatted
error email to people in `settings.ADMINS`.
- `PISTON_DISPLAY_ERRORS`: Will return a simple traceback
to the caller, so he can tell you what error they got.
If `PISTON_DISPLAY_ERRORS` is not enabled, the caller will
receive a basic "500 Internal Server Error" message.
"""
exc_type, exc_value, tb = sys.exc_info()
rep = ExceptionReporter(request, exc_type, exc_value, tb.tb_next)
if self.email_errors:
self.email_exception(rep)
if self.display_errors:
return HttpResponseServerError(
format_error('\n'.join(rep.format_exception())))
else:
raise
Parameters::
- `PISTON_EMAIL_ERRORS`: Will send a Django formatted
error email to people in `settings.ADMINS`.
- `PISTON_DISPLAY_ERRORS`: Will return a simple traceback
to the caller, so he can tell you what error they got.
If `PISTON_DISPLAY_ERRORS` is not enabled, the caller will
receive a basic "500 Internal Server Error" message.
"""
exc_type, exc_value, tb = sys.exc_info()
rep = ExceptionReporter(request, exc_type, exc_value, tb.tb_next)
if self.email_errors:
self.email_exception(rep)
if self.display_errors:
return HttpResponseServerError(format_error("\n".join(rep.format_exception())))
else:
raise
emitter, ct = Emitter.get(em_format)
srl = emitter(result, typemapper, handler, handler.fields, anonymous)
try:
"""
Decide whether or not we want a generator here,
or we just want to buffer up the entire result
before sending it to the client. Won't matter for
smaller datasets, but larger will have an impact.
"""
if self.stream:
stream = srl.stream_render(request)
