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#
# Copyright (C) 2008 Guillermo Gonzalez <guillo.gonzo@gmail.com>
#
# This program 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.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
from StringIO import StringIO
import traceback
from loggerhead.controllers import TemplatedBranchView
from loggerhead import util
class ErrorUI(TemplatedBranchView):
template_path = 'loggerhead.templates.error'
def __init__(self, branch, exc_info):
super(ErrorUI, self).__init__(branch, lambda:None)
self.exc_info = exc_info
def get_values(self, path, kwargs, response):
exc_type, exc_object, exc_tb = self.exc_info
description = StringIO()
traceback.print_exception(exc_type, exc_object, None, file=description)
directory_breadcrumbs = (
util.directory_breadcrumbs(
self._branch.friendly_name,
self._branch.is_root,
'changes'))
return {
'branch': self._branch,
'error_title': ('An unexpected error occurred while'
'proccesing the request:'),
'error_description': description.getvalue(),
'directory_breadcrumbs': directory_breadcrumbs,
}
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