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webinterface.py
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webinterface.py
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# -*- coding: utf-8 -*-
#
# This file is part of Invenio.
# Copyright (C) 2006, 2007, 2008, 2010, 2011, 2014 CERN.
#
# Invenio 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.
#
# Invenio is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Invenio; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
# pylint: disable=C0301
"""ErrorLib web interface."""
__revision__ = "$Id$"
__lastupdated__ = "$Date$"
from invenio.config import CFG_SITE_URL
from invenio.legacy.webpage import page
from invenio.ext.legacy.handler import wash_urlargd, WebInterfaceDirectory
from invenio.utils.url import redirect_to_url
from invenio.base.i18n import gettext_set_language
def send_error_report_to_admin(header, url, time_msg,
browser, client, error,
sys_error, traceback_msg):
"""
Sends an email to the admin with client info and tracestack
"""
from invenio.base.globals import cfg
from invenio.ext.email import send_email
from_addr = '%s Alert Engine <%s>' % (
cfg['CFG_SITE_NAME'], cfg['CFG_WEBALERT_ALERT_ENGINE_EMAIL'])
to_addr = cfg['CFG_SITE_ADMIN_EMAIL']
body = """
The following error was seen by a user and sent to you.
%(contact)s
%(header)s
%(url)s
%(time)s
%(browser)s
%(client)s
%(error)s
%(sys_error)s
%(traceback)s
Please see the %(logdir)s/invenio.err for traceback details.""" % {
'header': header,
'url': url,
'time': time_msg,
'browser': browser,
'client': client,
'error': error,
'sys_error': sys_error,
'traceback': traceback_msg,
'logdir': cfg['CFG_LOGDIR'],
'contact': "Please contact %s quoting the following information:" %
(cfg['CFG_SITE_SUPPORT_EMAIL'], )}
send_email(from_addr, to_addr, subject="Error notification", content=body)
class WebInterfaceErrorPages(WebInterfaceDirectory):
"""Defines the set of /error pages."""
_exports = ['', 'send']
def index(self, req, form):
"""Index page."""
redirect_to_url(req, '%s/error/send' % CFG_SITE_URL)
def send(self, req, form):
"""
Confirmation page of error report sent the admin
parameters are the same as used for the error box. See
webstyle_templates.tmpl_error_box
"""
argd = wash_urlargd(form, {'header': (str, "NA"),
'url': (str, "NA"),
'time': (str, "NA"),
'browser': (str, "NA"),
'client': (str, "NA"),
'error': (str, "NA"),
'sys_error': (str, "NA"),
'traceback': (str, "NA"),
'referer': (str, "NA"),
})
_ = gettext_set_language(argd['ln'])
if argd['client'] == "NA":
return page(title=_("Sorry"),
body=_(
"Cannot send error request, %(x_name)s parameter"
" missing.", x_name='client'),
lastupdated=__lastupdated__,
req=req)
elif argd['url'] == "NA":
return page(title=_("Sorry"),
body=_(
"Cannot send error request, %(x_name)s parameter"
" missing.", x_name='url'),
lastupdated=__lastupdated__,
req=req)
elif argd['time'] == "NA":
return page(title=_("Sorry"),
body=_(
"Cannot send error request, %(x_name)s parameter"
" missing.", x_name='time'),
lastupdated=__lastupdated__,
req=req)
elif argd['error'] == "NA":
return page(title=_("Sorry"),
body=_(
"Cannot send error request, %(x_name)s parameter"
" missing.", x_name='error'),
lastupdated=__lastupdated__,
req=req)
else:
send_error_report_to_admin(argd['header'],
argd['url'],
argd['time'],
argd['browser'],
argd['client'],
argd['error'],
argd['sys_error'],
argd['traceback'])
out = """
<p><span class="exampleleader">%(title)s</span>
<p>%(message)s
<p>%(back)s
""" % \
{'title': _("The error report has been sent."),
'message': _(
"Many thanks for helping us to improve the service."),
'back': argd['referer'] != "NA" and
"<a href=\"%s\">back</a>" % (argd['referer'],) or
_("Use the back button of your browser to return to the "
"previous page.")
}
return page(title=_("Thank you!"),
body=out,
lastupdated=__lastupdated__,
req=req)

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