# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
+from ipsilon.util.log import Log
from ipsilon.util.page import Page
from ipsilon.util.user import UserSession
from ipsilon.util.plugin import PluginLoader, PluginObject
import cherrypy
-class LoginManagerBase(PluginObject):
+class LoginManagerBase(PluginObject, Log):
def __init__(self):
super(LoginManagerBase, self).__init__()
raise cherrypy.HTTPRedirect(ref)
+ def get_tree(self, site):
+ raise NotImplementedError
+
+ def enable(self, site):
+ plugins = site[FACILITY]
+ if self in plugins['enabled']:
+ return
+
+ # configure self
+ if self.name in plugins['config']:
+ self.set_config(plugins['config'][self.name])
+
+ # and add self to the root
+ root = plugins['root']
+ root.add_subtree(self.name, self.get_tree(site))
+
+ # finally add self in login chain
+ prev_obj = None
+ for prev_obj in plugins['enabled']:
+ if prev_obj.next_login:
+ break
+ if prev_obj:
+ while prev_obj.next_login:
+ prev_obj = prev_obj.next_login
+ prev_obj.next_login = self
+ if not root.first_login:
+ root.first_login = self
+
+ plugins['enabled'].append(self)
+ self._debug('Login plugin enabled: %s' % self.name)
+
+ def disable(self, site):
+ plugins = site[FACILITY]
+ if self not in plugins['enabled']:
+ return
+
+ # remove self from chain
+ root = plugins['root']
+ if root.first_login == self:
+ root.first_login = self.next_login
+ elif root.first_login:
+ prev_obj = root.first_login
+ while prev_obj.next_login != self:
+ prev_obj = prev_obj.next_login
+ if prev_obj:
+ prev_obj.next_login = self.next_login
+ self.next_login = None
+
+ plugins['enabled'].remove(self)
+ self._debug('Login plugin disabled: %s' % self.name)
+
class LoginPageBase(Page):
available = plugins['available'].keys()
self._debug('Available login managers: %s' % str(available))
- prev_obj = None
+ plugins['root'] = self
for item in plugins['whitelist']:
self._debug('Login plugin in whitelist: %s' % item)
if item not in plugins['available']:
continue
- self._debug('Login plugin enabled: %s' % item)
- plugins['enabled'].append(item)
- obj = plugins['available'][item]
- if prev_obj:
- prev_obj.next_login = obj
- else:
- self.first_login = obj
- prev_obj = obj
- if item in plugins['config']:
- obj.set_config(plugins['config'][item])
- self.__dict__[item] = obj.get_tree(self._site)
+ plugins['available'][item].enable(self._site)
+
+ def add_subtree(self, name, page):
+ self.__dict__[name] = page
def root(self, *args, **kwargs):
if self.first_login: