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annotate pylons_app/lib/base.py @ 169:8e01265fb586

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added long term caching of repo_list to the base controller. changed hg and repos to use that cached list.
author Marcin Kuzminski <marcin@python-works.com>
date Fri, 21 May 2010 02:17:13 +0200
parents 988477a05db6
children 3380ca40cdba
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1 """The base Controller API
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2
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3 Provides the BaseController class for subclassing.
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4 """
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5 from pylons.controllers import WSGIController
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6 from pylons.templating import render_mako as render
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7 from pylons_app.model import meta
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8 from beaker.cache import cache_region
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9 from pylons import tmpl_context as c
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10 from pylons_app.model.hg_model import HgModel
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12 @cache_region('long_term', 'cached_repo_list')
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13 def _get_repos_cached():
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14 return [rep for rep in HgModel().get_repos()]
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16 class BaseController(WSGIController):
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18 def __call__(self, environ, start_response):
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19 """Invoke the Controller"""
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20 # WSGIController.__call__ dispatches to the Controller method
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21 # the request is routed to. This routing information is
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22 # available in environ['pylons.routes_dict']
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23 c.cached_repo_list = _get_repos_cached()
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24 self.sa = meta.Session
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25 try:
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26 return WSGIController.__call__(self, environ, start_response)
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27 finally:
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28 meta.Session.remove()