def __check_response_to_last_error(self, response):
"""Check a response to a lastError message for errors.
`response` is a byte string representing a response to the message.
If it represents an error response we raise OperationFailure.
Return the response as a document.
"""
response = helpers._unpack_response(response)
assert response["number_returned"] == 1
error = response["data"][0]
helpers._check_command_response(error, self.disconnect)
error_msg = error.get("err", "")
if error_msg is None:
return error
if error_msg.startswith("not master"):
self.disconnect()
raise AutoReconnect(error_msg)
if "code" in error:
if error["code"] in [11000, 11001, 12582]:
raise DuplicateKeyError(error["err"])
else:
raise OperationFailure(error["err"], error["code"])
else:
raise OperationFailure(error["err"])
def mod_callback(result):
if not isinstance(result, Exception):
if check:
msg = "command %s failed: %%s" % repr(command).replace("%", "%%")
helpers._check_command_response(result, self.connection.disconnect,
msg, allowable_errors)
callback(result)
else:
callback(result)
def __simple_command(self, sock_info, dbname, spec):
"""Send a command to the server.
"""
rqst_id, msg, _ = message.query(0, dbname + '.$cmd', 0, -1, spec)
sock_info.sock.sendall(msg)
response = self.__recv_msg(1, rqst_id, sock_info)
response = helpers._unpack_response(response)['data'][0]
msg = "command %r failed: %%s" % spec
helpers._check_command_response(response, None, msg)
return response
def __check_response_to_last_error(self, response):
"""Check a response to a lastError message for errors.
`response` is a byte string representing a response to the message.
If it represents an error response we raise OperationFailure.
Return the response as a document.
"""
response = helpers._unpack_response(response)
assert response["number_returned"] == 1
error = response["data"][0]
response = helpers._check_command_response(error, self.disconnect)
# TODO unify logic with database.error method
if error.get("err", 0) is None:
return error
if error["err"] == "not master":
self.disconnect()
return AutoReconnect("not master")
if "code" in error:
if error["code"] in [11000, 11001, 12582]:
return DuplicateKeyError(error["err"])
else:
return OperationFailure(error["err"], error["code"])
else:
return OperationFailure(error["err"])
return response
def __check_response_to_last_error(self, response):
"""Check a response to a lastError message for errors.
`response` is a byte string representing a response to the message.
If it represents an error response we raise OperationFailure.
Return the response as a document.
"""
response = helpers._unpack_response(response)
assert response["number_returned"] == 1
error = response["data"][0]
response = helpers._check_command_response(error, self.disconnect)
# TODO unify logic with database.error method
if error.get("err", 0) is None:
return error
if error["err"] == "not master":
self.disconnect()
return AutoReconnect("not master")
if "code" in error:
if error["code"] in [11000, 11001, 12582]:
return DuplicateKeyError(error["err"])
else:
return OperationFailure(error["err"], error["code"])
else:
return OperationFailure(error["err"])
return response
def mod_callback(result):
if not isinstance(result,Exception):
if check:
msg = "command %r failed: %%s" % command
check_result = helpers._check_command_response(result, self.connection.disconnect,
msg, allowable_errors)
callback(check_result)
else:
callback(result)
def mod_callback(result):
if not isinstance(result, Exception):
if check:
msg = "command %r failed: %%s" % command
check_result = helpers._check_command_response(
result, self.connection.disconnect, msg,
allowable_errors)
callback(check_result)
else:
callback(result)
