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view MoinMoin/action/thread_monitor.py @ 4109:e88baf535b48

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fix backup action configuration (broke on windows due to backslashes in e.g. cache_dir), try 2. cfg.backup_exclude is now just a function of filename, telling whether the file should be excluded. By default, no file is excluded.
author Thomas Waldmann <tw AT waldmann-edv DOT de>
date Fri, 19 Sep 2008 21:41:40 +0200
parents ee0644a26e30
children 85884c67228d
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# -*- coding: iso-8859-1 -*-
"""
    MoinMoin - Thread monitor action

    Shows the current traceback of all threads.

    @copyright: 2006 MoinMoin:AlexanderSchremmer
    @license: GNU GPL, see COPYING for details.
"""
import os, time
from StringIO import StringIO

from MoinMoin import Page, wikiutil
from MoinMoin.util import thread_monitor

def execute_fs(pagename, request):
    _ = request.getText
    # check for superuser
    if not request.user.isSuperUser():
        request.theme.add_msg(_('You are not allowed to use this action.'), "error")
        return Page.Page(request, pagename).send_page()

    if thread_monitor.hook_enabled():
        s = StringIO()
        thread_monitor.trigger_dump(s)
        time.sleep(5) # allow for all threads to dump to request
        data = s.getvalue()
        timestamp = time.time()
        dump_fname = os.path.join(request.cfg.data_dir, "tm_%d.log" % timestamp)
        f = file(dump_fname, "w")
        f.write(data)
        f.close()
    else:
        dump_fname = "nowhere"

    request.emit_http_headers()
    request.write('<html><body>A dump has been saved to %s.</body></html>' % dump_fname)

def execute_wiki(pagename, request):
    _ = request.getText
    # be extra paranoid in dangerous actions
    actname = __name__.split('.')[-1]
    if not request.user.isSuperUser():
        request.theme.add_msg(_('You are not allowed to use this action.'), "error")
        return Page.Page(request, pagename).send_page()

    request.emit_http_headers()

    request.theme.send_title("Thread monitor")
    request.write('<pre>')

    if not thread_monitor.hook_enabled():
        request.write("Hook is not enabled.")
    else:
        s = StringIO()
        thread_monitor.trigger_dump(s)
        time.sleep(5) # allow for all threads to dump to request
        request.write(wikiutil.escape(s.getvalue()))

    request.write('</pre>')
    request.theme.send_footer(pagename)
    request.theme.send_closing_html()

execute = execute_fs