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view lib/cycloneerr.py @ 1164:65f0179a9254

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subcomposer has a web ui with buttons for toggling lights Ignore-this: f8cf76c46d81eec86c8945a61f6a594d
author drewp@bigasterisk.com
date Sun, 15 Jun 2014 02:23:39 +0000
parents 473db8bebb8f
children
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import httplib, cgi

class PrettyErrorHandler(object):
    """
    mix-in to improve cyclone.web.RequestHandler
    """
    def get_error_html(self, status_code, **kwargs):
        try:
            tb = kwargs['exception'].getTraceback()
        except AttributeError:
            tb = ""
        return "<html><title>%(code)d: %(message)s</title>" \
               "<body>%(code)d: %(message)s<pre>%(tb)s</pre></body></html>" % {
            "code": status_code,
            "message": httplib.responses[status_code],
            "tb" : cgi.escape(tb),
        }