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annotate roundup/cgi/engine_chameleon.py @ 5729:9ea2ce9d10cf

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A few internet references report that etags for the same underlying resource but with different representation (xml, json ...) should have different etags. That is currently not the case. Added code to allow incorporation of representation info into the etag. By default the representation is "json", but future patches can pass the representation down and modify flow to match requested representation.
author John Rouillard <rouilj@ieee.org>
date Sat, 25 May 2019 14:23:16 -0400
parents 55f09ca366c4
children 4d20d8251bf2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 """Templating engine adapter for the Chameleon."""
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3 __docformat__ = 'restructuredtext'
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5 import os.path
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6 import chameleon
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8 from roundup.cgi.templating import context, TALLoaderBase
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9 from roundup.anypy.strings import s2u
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11 class Loader(TALLoaderBase):
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12 def __init__(self, dir):
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13 self.dir = dir
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14 self.loader = chameleon.PageTemplateLoader(dir)
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16 def load(self, tplname):
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17 src, filename = self._find(tplname)
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18 return RoundupPageTemplate(self.loader.load(src))
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20 class RoundupPageTemplate(object):
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21 def __init__(self, pt):
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22 self._pt = pt
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24 def render(self, client, classname, request, **options):
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25 c = context(client, self, classname, request)
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26 c.update({'options': options})
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28 def translate(msgid, domain=None, mapping=None, default=None):
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29 result = client.translator.translate(domain, msgid,
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30 mapping=mapping, default=default)
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31 return s2u(result)
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33 output = self._pt.render(None, translate, **c)
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34 return output.encode(client.charset)
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36 def __getitem__(self, name):
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37 return self._pt[name]
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39 def __getattr__(self, name):
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40 return getattr(self._pt, name)
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Roundup Issue Tracker: http://roundup-tracker.org/