check we don't get selection ambiguity: if yes, log error in production env, raise in other modes
"""management and error screens
:organization: Logilab
:copyright: 2001-2008 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
"""
__docformat__ = "restructuredtext en"
from time import strftime, localtime
from logilab.mtconverter import html_escape
from cubicweb.common.view import StartupView
def dict_to_html(w, dict):
# XHTML doesn't allow emtpy <ul> nodes
if dict:
w(u'<ul>')
for key in sorted(dict):
w(u'<li><span class="label">%s</span>: <span>%s</span></li>' % (
html_escape(str(key)), html_escape(repr(dict[key]))))
w(u'</ul>')
class DebugView(StartupView):
id = 'debug'
title = _('server debug information')
require_groups = ('managers',)
def call(self, **kwargs):
"""display server information"""
w = self.w
w(u'<h1>server sessions</h1>')
sessions = self.req.cnx._repo._sessions.items()
if sessions:
w(u'<ul>')
for sid, session in sessions:
w(u'<li>%s (last usage: %s)<br/>' % (html_escape(str(session)),
strftime('%Y-%m-%d %H:%M:%S',
localtime(session.timestamp))))
dict_to_html(w, session.data)
w(u'</li>')
w(u'</ul>')
else:
w(u'<p>no server sessions found</p>')
from cubicweb.web.application import SESSION_MANAGER
w(u'<h1>web sessions</h1>')
sessions = SESSION_MANAGER.current_sessions()
if sessions:
w(u'<ul>')
for session in sessions:
w(u'<li>%s (last usage: %s)<br/>' % (session.sessionid,
strftime('%Y-%m-%d %H:%M:%S',
localtime(session.last_usage_time))))
dict_to_html(w, session.data)
w(u'</li>')
w(u'</ul>')
else:
w(u'<p>no web sessions found</p>')