view piecrust/data/piecrustdata.py @ 1145:e94737572542

serve: Fix an issue where false positive matches were rendered as the requested page. Now we try to render the page, but also try to detect for the most common "empty" pages.
author Ludovic Chabant <ludovic@chabant.com>
date Tue, 05 Jun 2018 22:08:51 -0700
parents f71d576835ee
children
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import logging
from piecrust import APP_VERSION
from piecrust.data.debug import build_debug_info


logger = logging.getLogger(__name__)


class PieCrustData(object):
    debug_render = ['version', 'url', 'branding', 'debug_info']
    debug_render_invoke = ['version', 'url', 'branding', 'debug_info']
    debug_render_redirect = {'debug_info': '_debugRenderDebugInfo'}

    def __init__(self):
        self.version = APP_VERSION
        self.url = 'http://bolt80.com/piecrust/'
        self.branding = 'Baked with <em><a href="%s">PieCrust</a> %s</em>.' % (
            'http://bolt80.com/piecrust/', APP_VERSION)
        self._page = None

    @property
    def debug_info(self):
        if self._page is not None:
            try:
                return build_debug_info(self._page)
            except Exception as ex:
                logger.exception(ex)
                return ('An error occured while generating debug info. '
                        'Please check the logs.')
        return ''

    def enableDebugInfo(self, page):
        self._page = page

    def _debugRenderDebugInfo(self):
        return "The very thing you're looking at!"