OpenProject is the leading open source project management software.
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openproject/app/helpers/errors_helper.rb

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#-- encoding: UTF-8
#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2017 the OpenProject Foundation (OPF)
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2017 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# See doc/COPYRIGHT.rdoc for more details.
#++
module ErrorsHelper
def render_400(options = {})
@project = nil
render_error({ message: :notice_bad_request, status: 400 }.merge(options))
false
end
def render_403(options = {})
@project = nil
render_error({ message: :notice_not_authorized, status: 403 }.merge(options))
false
end
def render_404(options = {})
render_error({ message: :notice_file_not_found, status: 404 }.merge(options))
false
end
def render_500(options = {})
message = t(:notice_internal_server_error, app_title: Setting.app_title)
unset_template_magic
# Append error information
if current_user.admin?
options[:message_details] = get_additional_message
end
render_error({ message: message }.merge(options))
false
end
def get_additional_message
return unless OpenProject::Configuration.migration_check_on_exceptions?
if OpenProject::Database.migrations_pending?(ensure_fresh: true)
I18n.t(:error_migrations_are_pending)
end
end
def render_optional_error_file(status_code)
user_setup unless User.current.id == session[:user_id]
case status_code
when :not_found
render_404
when :internal_server_error
render_500
else
super
end
end
# Renders an error response
def render_error(arg)
arg = { message: arg } unless arg.is_a?(Hash)
@status = arg[:status] || 500
@message = arg[:message]
if @status >= 500
op_handle_error(arg[:exception] || "[Error #@status] #@message", payload: arg[:payload])
end
@message = l(@message) if @message.is_a?(Symbol)
@message_details = arg[:message_details]
respond_to do |format|
format.html do
render template: 'common/error', layout: use_layout, status: @status
end
format.any do
head @status
end
end
end
def unset_template_magic
if $ERROR_INFO.is_a?(ActionView::ActionViewError)
@template.instance_variable_set('@project', nil)
@template.instance_variable_set('@status', 500)
@template.instance_variable_set('@message', message)
else
@project = nil
end
rescue StandardError
# bad luck
end
end