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authordrebs <drebs@riseup.net>2017-09-02 00:19:28 -0300
committerdrebs <drebs@riseup.net>2017-09-05 11:17:51 -0300
commit50140dd980e12523f11c659825d1b0ceef48e970 (patch)
tree13a4195ad77405bcaaf9340159762e5679571297 /src
parent7aa5c3755ecbe8a5bbb5c2579a92bd80c815340f (diff)
[feat] cache session data in server
Diffstat (limited to 'src')
-rw-r--r--src/leap/soledad/server/session.py44
1 files changed, 42 insertions, 2 deletions
diff --git a/src/leap/soledad/server/session.py b/src/leap/soledad/server/session.py
index 1c1b5345..8f0e4639 100644
--- a/src/leap/soledad/server/session.py
+++ b/src/leap/soledad/server/session.py
@@ -22,16 +22,42 @@ from zope.interface import implementer
from twisted.cred.credentials import Anonymous
from twisted.cred import error
from twisted.python import log
+from twisted.python.components import registerAdapter
from twisted.web import util
from twisted.web._auth import wrapper
from twisted.web.guard import HTTPAuthSessionWrapper
from twisted.web.resource import ErrorPage
from twisted.web.resource import IResource
+from twisted.web.server import Session
+
+from zope.interface import Interface
+from zope.interface import Attribute
from leap.soledad.server.auth import credentialFactory
from leap.soledad.server.url_mapper import URLMapper
+class ISessionData(Interface):
+ username = Attribute('An uuid.')
+ password = Attribute('A token.')
+
+
+@implementer(ISessionData)
+class SessionData(object):
+ def __init__(self, session):
+ self.username = None
+ self.password = None
+
+
+registerAdapter(SessionData, Session, ISessionData)
+
+
+def _sessionData(request):
+ session = request.getSession()
+ data = ISessionData(session)
+ return data
+
+
@implementer(IResource)
class UnauthorizedResource(wrapper.UnauthorizedResource):
isLeaf = True
@@ -103,5 +129,19 @@ class SoledadSession(HTTPAuthSessionWrapper):
if request_uuid and request_uuid != credentials.username:
return ErrorPage(500, None, None)
- # if all checks pass, try to login with credentials
- return util.DeferredResource(self._login(credentials))
+ # eventually return a cached resouce
+ sessionData = _sessionData(request)
+ if sessionData.username == credentials.username \
+ and sessionData.password == credentials.password:
+ return self._portal.realm.auth_resource
+
+ # if all checks pass, try to login with credentials and cache
+ # credentials in case of success
+ def _cacheSessionData(res):
+ sessionData.username = credentials.username
+ sessionData.password = credentials.password
+ return res
+
+ d = self._login(credentials)
+ d.addCallback(_cacheSessionData)
+ return util.DeferredResource(d)