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"""The base Controller API
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Provides the BaseController class for subclassing.
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"""
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import copy
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from pylons import config, tmpl_context as c, request, session
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from pylons.controllers import WSGIController
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from pylons.templating import render_mako as render
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from rhodecode import __version__
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from rhodecode.lib.auth import AuthUser
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from rhodecode.lib.utils import get_repo_slug
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from rhodecode.model import meta
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from rhodecode.model.scm import ScmModel
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from rhodecode import BACKENDS
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class BaseController(WSGIController):
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def __before__(self):
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c.rhodecode_version = __version__
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c.rhodecode_name = config.get('rhodecode_title')
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c.ga_code = config.get('rhodecode_ga_code')
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c.repo_name = get_repo_slug(request)
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c.backends = BACKENDS.keys()
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self.cut_off_limit = int(config.get('cut_off_limit'))
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self.sa = meta.Session()
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self.scm_model = ScmModel(self.sa)
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c.cached_repo_list = self.scm_model.get_repos()
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#c.unread_journal = scm_model.get_unread_journal()
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def __call__(self, environ, start_response):
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"""Invoke the Controller"""
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# WSGIController.__call__ dispatches to the Controller method
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# the request is routed to. This routing information is
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# available in environ['pylons.routes_dict']
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try:
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# putting this here makes sure that we update permissions each time
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api_key = request.GET.get('api_key')
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user_id = getattr(session.get('rhodecode_user'), 'user_id', None)
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self.rhodecode_user = c.rhodecode_user = AuthUser(user_id, api_key)
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self.rhodecode_user.set_authenticated(
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getattr(session.get('rhodecode_user'),
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'is_authenticated', False))
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session['rhodecode_user'] = self.rhodecode_user
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session.save()
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return WSGIController.__call__(self, environ, start_response)
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finally:
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meta.Session.remove()
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class BaseRepoController(BaseController):
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"""
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Base class for controllers responsible for loading all needed data
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for those controllers, loaded items are
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c.rhodecode_repo: instance of scm repository (taken from cache)
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"""
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def __before__(self):
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super(BaseRepoController, self).__before__()
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if c.repo_name:
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r, dbrepo = self.scm_model.get(c.repo_name, retval='repo')
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if r is not None:
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c.repository_followers = \
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self.scm_model.get_followers(c.repo_name)
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c.repository_forks = self.scm_model.get_forks(c.repo_name)
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else:
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c.repository_followers = 0
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c.repository_forks = 0
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# Since RhodeCode uses heavy memory caching we make a deepcopy
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# of object taken from cache. This way we lose reference to cached
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# instance in memory and keep it relatively small even for
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# very large number of changesets
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c.rhodecode_repo = copy.copy(r)
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