def cmdrun(self, cmd): comScanCmd = cmd queue = Queue() scanProc = Process( target=self.newProcExecuteCmd, args=[queue, comScanCmd]) scanProc.start() # 等待5秒 scanProc.join(10) try: scanResult = queue.get(timeout=5) except Exception as e: print "get cmd result error" scanResult = -1 scanProc.terminate() return scanResult
def cmdrun(self, cmd):
try:
comScanCmd = cmd
queue = Queue()
scanProc = Process(target=self.newProcExecuteCmd,
args=[queue, comScanCmd])
scanProc.start()
scanProc.join(5)
try:
scanResult = queue.get(timeout=30)
#print scanResult
except Exception, e:
print e
print "get cmd result error: %s " % str(e)
scanResult = -1
scanProc.terminate()
return scanResult
def run_code():
if not request.args:
abort(400)
pycode = request.args.get('code', '')
if ("__class__" in pycode) or ("_module" in pycode):
return jsonify("timed out! you have an infinite loop!")
pysplit = pycode.splitlines()
# print(pycode, file=sys.stderr)
p = Process(target=exec, args=(pycode, myglobals))
p.start()
p.join(2)
p.terminate()
if p.exception:
if p.exception == 1:
return jsonify("no error!")
tb = p.exception[1]
if isinstance(p.exception[0], SyntaxError):
return getSynTraceback(filename, pysplit, tb)
return getTraceback(filename, pysplit, tb)
return jsonify("timed out! you have an infinite loop!")
# from urllib2 import urlopen
# api_key = 2e714d06ee6612e6e746d6abd9f3b7a9
# weather = urlopen('http://api.openweathermap.org/data/2.5/weather?lat=')
# import required functions
from AndyPi_LCD import AndyPi_LCD
from processing import Process
import time
import feedparser
if __name__ == '__main__':
# initial check for latest rss feed
msg=feedparser.parse('http://feeds.bbci.co.uk/news/rss.xml?edition=uk').entries[0].title
lcd=AndyPi_LCD() # set name of imported class
lcd.lcd_init() # initialise LCD
lcd.led(512) # turn backlight fully on
while True:
# setup a new thread process, in which to run the lcd.scroll_clock function, with the correct arguments
p = Process(target=lcd.scroll_clock, args=(1, "c", 0.3, msg))
# start the process
p.start()
# wait for 30 seconds (or however long you wish to wait between checking updates)
time.sleep(30.0)
# while the python is scrolling the LCD message in the 'p' process
# check for new rss feed, and put in variable "msg"
msg=feedparser.parse('http://feeds.bbci.co.uk/news/rss.xml?edition=uk').entries[0].title
# stop the scroller process
p.terminate()
def main():
"""Start the Feedback Controller."""
# Get Options
description = """Feedback Controller"""
usage = "%prog [Options]"
version = """
Copyright (C) 2007-2010 Bastian Venthur <venthur at cs tu-berlin de>
Homepage: http://bbci.de/pyff
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
"""
parser = OptionParser(usage=usage, version=version, description=description)
parser.add_option('-l', '--loglevel', type='choice',
choices=['critical', 'error', 'warning', 'info', 'debug', 'notset'],
dest='loglevel',
help='Which loglevel to use for everything but the Feedbacks. Valid loglevels are: critical, error, warning, info, debug and notset. [default: warning]',
metavar='LEVEL')
parser.add_option('--fb-loglevel', type='choice',
choices=['critical', 'error', 'warning', 'info', 'debug', 'notset'],
dest='fbloglevel',
help='Which loglevel to use for the Feedbacks. Valid loglevels are: critical, error, warning, info, debug and notset. [default: warning]',
metavar='LEVEL')
parser.add_option('-p', '--plugin', dest='plugin',
help="Optional Plugin, the Feedback Controller should inject into the Feedback.",
metavar="MODULE")
parser.add_option('-a', '--additional-feedback-path', dest='fbpath',
help="Additional path to search for Feedbacks.",
metavar="DIR")
parser.add_option('--port', dest='port',
help="Set the Parallel port address to use. Windows only. Should be in Hex (eg: 0x378)",
metavar="PORTNUM")
parser.add_option("--nogui", action="store_true", default=False,
help="Start without GUI.")
options, args = parser.parse_args()
# Initialize logging
str2loglevel = {'critical' : logging.CRITICAL,
'error' : logging.ERROR,
'warning' : logging.WARNING,
'info' : logging.INFO,
'debug' : logging.DEBUG,
'notset' : logging.NOTSET}
loglevel = str2loglevel.get(options.loglevel, logging.WARNING)
fbloglevel = str2loglevel.get(options.fbloglevel, logging.WARNING)
logging.basicConfig(level=loglevel, format='[%(process)-5d:%(threadName)-10s] %(name)-25s: %(levelname)-8s %(message)s')
logging.info('Logger initialized with level %s.' % options.loglevel)
logging.getLogger("FB").setLevel(fbloglevel)
# get the rest
plugin = options.plugin
fbpath = options.fbpath
guiproc = None
if not options.nogui:
guiproc = Process(target=GUI.main)
guiproc.start()
port = None
if options.port != None:
port = int(options.port, 16)
try:
fc = FeedbackController(plugin, fbpath, port)
fc.start()
except (KeyboardInterrupt, SystemExit):
logging.debug("Caught keyboard interrupt or system exit; quitting")
except:
logging.error("Caught an exception, quitting FeedbackController.")
print traceback.format_exc()
finally:
print "Stopping FeedbackController...",
fc.stop()
if guiproc:
guiproc.terminate()
print "Done."
