class BusResponse(AbstractResponse):
"""
Bus response sends the result for one executed bus result.
:author: direct Netware Group et al.
:copyright: (C) direct Netware Group - All rights reserved
:package: pas
:subpackage: bus
:since: v0.3.00
:license: https://www.direct-netware.de/redirect?licenses;mpl2
Mozilla Public License, v. 2.0
"""
def __init__(self, connection):
"""
Constructor __init__(BusResponse)
:param handler: IPC client handler
:since: v0.3.00
"""
AbstractResponse.__init__(self)
self.connection = connection
"""
IPC connection to send the result to.
"""
self.message = Message()
"""
Result message to be send
"""
#
def handle_critical_error(self, message):
"""
"handle_critical_error()" is called to send a critical error message.
:param message: Message (will be translated if possible)
:since: v0.3.00
"""
self.handle_error(message)
#
def handle_error(self, message):
"""
"handle_error()" is called to send a error message.
:param message: Message (will be translated if possible)
:since: v0.3.00
"""
self.message.set_type(Message.TYPE_ERROR)
self.message.set_error_name("de.direct-netware.pas.Bus.Error")
self.message.set_body(message)
#
def handle_exception(self, message, exception):
"""
"handle_exception()" is called if an exception occurs and should be
send.
:param message: Message (will be translated if possible)
:param exception: Original exception or formatted string (should be shown in
dev mode)
:since: v0.3.00
"""
self.handle_error("{0!r}".format(exception)
if (message is None) else
message
)
#
def send(self):
"""
Sends the prepared response.
:since: v0.3.00
"""
self.message.set_reply_serial(1)
self.connection.write_data(self.message.marshal(2))
#
def set_result(self, result):
"""
Sets the encoded message to be send based on the result given.
:param result: Result data
:since: v0.3.00
"""
self.message.set_type(Message.TYPE_METHOD_REPLY)
if (result is not None): self.message.set_body(result)
