mirror of
https://github.com/JoelBender/bacpypes
synced 2025-09-28 22:15:23 +08:00
111 lines
3.0 KiB
Python
Executable File
111 lines
3.0 KiB
Python
Executable File
#!/usr/bin/python
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"""
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This sample application is a simple BACpypes application that
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presents a console prompt. Almost identical to the SampleApplication,
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the BACnet application is minimal, but with the console commands
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that match the command line options like 'buggers' and 'debug' the
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user can add debugging "on the fly".
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"""
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from bacpypes.debugging import bacpypes_debugging, ModuleLogger
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from bacpypes.consolelogging import ConfigArgumentParser
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from bacpypes.consolecmd import ConsoleCmd
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from bacpypes.core import run
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from bacpypes.app import LocalDeviceObject, BIPSimpleApplication
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# some debugging
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_debug = 0
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_log = ModuleLogger(globals())
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# globals
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this_device = None
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this_application = None
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this_console = None
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#
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# SampleApplication
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#
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class SampleApplication(BIPSimpleApplication):
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def __init__(self, device, address):
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if _debug: SampleApplication._debug("__init__ %r %r", device, address)
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BIPSimpleApplication.__init__(self, device, address)
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def request(self, apdu):
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if _debug: SampleApplication._debug("request %r", apdu)
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BIPSimpleApplication.request(self, apdu)
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def indication(self, apdu):
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if _debug: SampleApplication._debug("indication %r", apdu)
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BIPSimpleApplication.indication(self, apdu)
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def response(self, apdu):
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if _debug: SampleApplication._debug("response %r", apdu)
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BIPSimpleApplication.response(self, apdu)
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def confirmation(self, apdu):
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if _debug: SampleApplication._debug("confirmation %r", apdu)
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BIPSimpleApplication.confirmation(self, apdu)
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bacpypes_debugging(SampleApplication)
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#
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# SampleConsoleCmd
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#
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class SampleConsoleCmd(ConsoleCmd):
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def do_nothing(self, args):
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"""nothing can be done"""
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args = args.split()
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if _debug: SampleConsoleCmd._debug("do_nothing %r", args)
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bacpypes_debugging(SampleConsoleCmd)
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#
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# __main__
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#
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try:
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# parse the command line arguments
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args = ConfigArgumentParser(description=__doc__).parse_args()
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if _debug: _log.debug("initialization")
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if _debug: _log.debug(" - args: %r", args)
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# make a device object
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this_device = LocalDeviceObject(
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objectName=args.ini.objectname,
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objectIdentifier=int(args.ini.objectidentifier),
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maxApduLengthAccepted=int(args.ini.maxapdulengthaccepted),
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segmentationSupported=args.ini.segmentationsupported,
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vendorIdentifier=int(args.ini.vendoridentifier),
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)
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# make a sample application
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this_application = SampleApplication(this_device, args.ini.address)
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# get the services supported
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services_supported = this_application.get_services_supported()
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if _debug: _log.debug(" - services_supported: %r", services_supported)
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# let the device object know
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this_device.protocolServicesSupported = services_supported.value
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# make a console
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this_console = SampleConsoleCmd()
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_log.debug("running")
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run()
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except Exception as error:
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_log.exception("an error has occurred: %s", error)
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finally:
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_log.debug("finally")
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