mirror of
https://github.com/JoelBender/bacpypes
synced 2025-10-20 00:52:12 +08:00
114 lines
2.4 KiB
Python
Executable File
114 lines
2.4 KiB
Python
Executable File
#!/usr/bin/python3
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"""
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Template application that uses the ConsoleCmd class.
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"""
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import sys
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import time
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import argparse
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try:
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from StringIO import StringIO
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except ImportError:
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from io import StringIO
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from bacpypes.debugging import bacpypes_debugging, ModuleLogger
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from bacpypes.consolelogging import ArgumentParser
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from bacpypes.consolecmd import ConsoleCmd
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from bacpypes.core import run, enable_sleeping
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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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args = None
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#
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# Shell
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#
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@bacpypes_debugging
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class Shell(ConsoleCmd):
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def __init__(self):
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if _debug: Shell._debug("__init__")
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global args
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prompt = args.prompt
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if args.args:
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command_input = StringIO(' '.join(args.args))
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# turn off raw input
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self.use_rawinput = False
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# continue with initialization
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ConsoleCmd.__init__(self, stdin=command_input, prompt='')
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# turn off interactive (bug in ConsoleCmd)
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self.interactive = False
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else:
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ConsoleCmd.__init__(self, prompt=args.prompt)
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def do_echo(self, args):
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"""echo ..."""
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args = args.split()
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if _debug: Shell._debug("do_echo %r", args)
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sys.stdout.write(' '.join(args) + '\n')
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def do_sleep(self, args):
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"""sleep ..."""
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args = args.split()
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if _debug: Shell._debug("do_sleep %r", args)
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if not args:
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sys.stderr.write("sleep: time required\n")
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return
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sleep_time = float(args[0])
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if _debug: Shell._debug(" - sleep_time: %r", sleep_time)
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time.sleep(sleep_time)
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def main():
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global args
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# build a parser for the command line arguments
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parser = ArgumentParser(description=__doc__)
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# sample additional argument to change the prompt
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parser.add_argument(
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"--prompt", type=str,
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default="> ",
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help="change the prompt",
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)
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# accept everything else
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parser.add_argument('args', nargs=argparse.REMAINDER)
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# parse the command line arguments
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args = parser.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 console
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this_console = Shell()
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if _debug: _log.debug(" - this_console: %r", this_console)
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# enable sleeping will help with threads
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enable_sleeping()
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_log.debug("running")
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run()
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_log.debug("fini")
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if __name__ == "__main__":
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main()
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