~~~~~~~~~~~~~~~~~~~~~~~~~~~

Kallithea error controller

This file was forked by the Kallithea project in July 2014.

Original author and date, and relevant copyright and licensing information is below:

:created_on: Dec 8, 2010

:author: marcink

:copyright: (c) 2013 RhodeCode GmbH, and others.

:license: GPLv3, see LICENSE.md for more details.

"""

import logging

from tg import config, expose, request

from tg import tmpl_context as c

from tg.i18n import ugettext as _

from kallithea.lib.base import BaseController

log = logging.getLogger(__name__)

    @expose('/errors/error_document.html')

    def document(self, *args, **kwargs):

        resp = request.environ.get('tg.original_response')

        c.site_name = config.get('title')

        log.debug('### %s ###', resp and resp.status or 'no response')

        e = request.environ

        c.serv_p = r'%(protocol)s://%(host)s/' % {

            'protocol': e.get('wsgi.url_scheme'),

            'host': e.get('HTTP_HOST'), }

        if resp:

            c.error_explanation = self.get_error_explanation(resp.status_int)

        else:

            c.error_message = _('No response')

            c.error_explanation = _('Unknown error')

        return dict()

    def get_error_explanation(self, code):

        """ get the error explanations of int codes

            [400, 401, 403, 404, 500]"""

        try:

            code = int(code)