gistfile1.py

class Error(Base):

    @view_config(context=Exception,
                 renderer="curbweb:templates/errors/server_error.pt")
    def server_error(self):
        self.request.response.status_int = 400

        tbexc = tb.format_exc()

        log.error(tbexc)
        return {'error': "There was an error! Sorry about that!",
                'doc_title': "Server Error",
                'jsapp': 'main'}

    @view_config(context=HTTPError,
                 renderer="curbweb:templates/errors/public_httperror.pt")
    def http_error(self):
        # Need to check for API interaction
        accept = str(self.request.accept)

        return {'code': self.context.code,
                'message': str(self.context.code) + ' ' + self.context.title,
                'doc_title': self.context.title,
                'jsapp': 'main',
                'accepts': accept}

    @view_config(context=Forbidden)
    def denied(self):
        # Let's figure out if they /are/ authenticated or not
        user_id = authenticated_userid(self.request)

        if user_id is None:
            url = route_url('login', self.request)
            self.request.session.flash(
                'You must be logged in to access that resource')
        else:
            if self.request.user.role.name == "suser":
                url = route_url('console', self.request)
            else:
                url = route_url('dash', self.request)
            self.request.session.flash(
                'You do not have the proper permissions to access that resource')

        self.request.session['last_url'] = self.request.path_qs
        self.request.session.persist()

        return HTTPFound(location=url)

    @view_config(context=NotFound,
                 renderer="curbweb:/templates/errors/notfound.pt")
    def notfound(self):

        self.request.response.status_int = 404

        return {'doc_title': "404 Not Found",
                'jsapp': 'main',
                'message': "I'm sorry we couldn't find the page you were looking for!"}