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https://github.com/xen-project/xen.git
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mjw@wray-m-3.hpl.hp.com
5b14d2aca3
Add python 2.3 logging to the tree. Only install if not present. Convert xend to use logging.
111 lines
3.8 KiB
Python
Executable File
111 lines
3.8 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Copyright 2001-2002 by Vinay Sajip. All Rights Reserved.
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#
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# Permission to use, copy, modify, and distribute this software and its
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# documentation for any purpose and without fee is hereby granted,
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# provided that the above copyright notice appear in all copies and that
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# both that copyright notice and this permission notice appear in
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# supporting documentation, and that the name of Vinay Sajip
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# not be used in advertising or publicity pertaining to distribution
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# of the software without specific, written prior permission.
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# VINAY SAJIP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
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# ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
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# VINAY SAJIP BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
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# ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
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# IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
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# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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#
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# This file is part of the Python logging distribution. See
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# http://www.red-dove.com/python_logging.html
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#
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"""
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A test harness for the logging module. Tests thread safety.
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To use as a server, run with no arguments in one process.
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To use as a client, run with arguments "-client <filename>" where <filename>
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is the name of a file containing a logging configuration.
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The example files debug.ini, warn.ini, error.ini and critical.ini are
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provided to use in the test. They each have a customized message format
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(prefixed with their name) and the loggers have their levels set to the
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value implied by their name.
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Copyright (C) 2001-2002 Vinay Sajip. All Rights Reserved.
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"""
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import sys, logging, logging.config, thread, threading, random, time, struct
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NUM_THREADS = 10
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LOOP_COUNT = 10
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CONFIG_PORT = 9077
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logging.raiseExceptions = 1
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LOG_MESSAGES = [
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(logging.DEBUG, "%3d This is a %s message", "debug"),
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(logging.INFO, "%3d This is an %s message", "informational"),
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(logging.WARNING, "%3d This is a %s message", "warning"),
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(logging.ERROR, "%3d This is an %s message", "error"),
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(logging.CRITICAL, "%3d This is a %s message", "critical"),
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]
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LOG_NAMES = ["A", "A.B", "A.B.C", "A.B.C.D"]
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def doLog(num):
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logger = logging.getLogger('')
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logger.setLevel(logging.DEBUG)
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logger.info("*** thread %s started (%d)", thread.get_ident(), num)
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for i in xrange(LOOP_COUNT):
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logger = logging.getLogger(random.choice(LOG_NAMES))
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a = random.choice(LOG_MESSAGES)
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args = a[0:2] + (num,) + a[2:]
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time.sleep(random.random() * 3)
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apply(logger.log, args)
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def runserver():
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f = logging.Formatter("%(asctime)s %(levelname)-9s %(name)-8s %(thread)5s %(message)s")
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root = logging.getLogger('')
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h = logging.StreamHandler()
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root.addHandler(h)
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h.setFormatter(f)
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threads = []
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for i in xrange(NUM_THREADS):
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threads.append(threading.Thread(target=doLog, args=(len(threads),)))
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threads.append(logging.config.listen(CONFIG_PORT)) #don't use default port
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for t in threads:
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t.start()
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for t in threads[:-1]:
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t.join()
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logging.config.stopListening()
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threads[-1].join()
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def runclient(fname):
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import socket
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print "configuring with '%s'" % fname
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sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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sock.connect(('localhost', CONFIG_PORT))
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f = open(fname, "r")
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s = f.read()
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f.close()
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slen = struct.pack(">L", len(s))
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s = slen + s
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sentsofar = 0
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left = len(s)
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while left > 0:
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sent = sock.send(s[sentsofar:])
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sentsofar = sentsofar + sent
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left = left - sent
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sock.close()
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if __name__ == "__main__":
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if "-client" not in sys.argv:
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runserver()
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else:
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sys.argv.remove("-client")
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if len(sys.argv) > 1:
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fname = sys.argv[1]
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else:
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fname = "warn.ini"
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runclient(fname) |