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<title>[14653] CalendarServer/trunk/txdav</title>
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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.calendarserver.org//changeset/14653">14653</a></dd>
<dt>Author</dt> <dd>sagen@apple.com</dd>
<dt>Date</dt> <dd>2015-04-02 14:43:08 -0700 (Thu, 02 Apr 2015)</dd>
</dl>
<h3>Log Message</h3>
<pre>If an attendee has a trashed event with the same uid as a new invite, the trashed copy will be removed</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#CalendarServertrunktxdavcaldavdatastoreschedulingprocessingpy">CalendarServer/trunk/txdav/caldav/datastore/scheduling/processing.py</a></li>
<li><a href="#CalendarServertrunktxdavcommondatastoretesttest_trashpy">CalendarServer/trunk/txdav/common/datastore/test/test_trash.py</a></li>
</ul>
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<div id="patch">
<h3>Diff</h3>
<a id="CalendarServertrunktxdavcaldavdatastoreschedulingprocessingpy"></a>
<div class="modfile"><h4>Modified: CalendarServer/trunk/txdav/caldav/datastore/scheduling/processing.py (14652 => 14653)</h4>
<pre class="diff"><span>
<span class="info">--- CalendarServer/trunk/txdav/caldav/datastore/scheduling/processing.py 2015-04-02 20:50:41 UTC (rev 14652)
+++ CalendarServer/trunk/txdav/caldav/datastore/scheduling/processing.py 2015-04-02 21:43:08 UTC (rev 14653)
</span><span class="lines">@@ -364,7 +364,15 @@
</span><span class="cx"> # is local to the server - then allow the change
</span><span class="cx"> if not (existing_organizer == "" and self.originator.hosted()):
</span><span class="cx"> log.debug("ImplicitProcessing - originator '%s' to recipient '%s' ignoring UID: '%s' - organizer has no copy" % (self.originator.cuaddr, self.recipient.cuaddr, self.uid))
</span><del>- raise ImplicitProcessorException("5.3;Organizer change not allowed")
</del><ins>+ # If the recipient copy is in the trash, just remove it
+ if (yield self.recipient_calendar_resource.isInTrash()):
+ yield self.recipient_calendar_resource.remove(bypassTrash=True)
+ # Reset state to make it look like a new iTIP being processed
+ self.recipient_calendar = None
+ self.recipient_calendar_resource = None
+ self.new_resource = True
+ else:
+ raise ImplicitProcessorException("5.3;Organizer change not allowed")
</ins><span class="cx">
</span><span class="cx"> # For a missing existing organizer we don't know for sure that the existing event came from the originator - it could be spoofed
</span><span class="cx"> # by the originator to have the same UID as the existing event which it would overwrite. Instead what we will do is rename and
</span></span></pre></div>
<a id="CalendarServertrunktxdavcommondatastoretesttest_trashpy"></a>
<div class="modfile"><h4>Modified: CalendarServer/trunk/txdav/common/datastore/test/test_trash.py (14652 => 14653)</h4>
<pre class="diff"><span>
<span class="info">--- CalendarServer/trunk/txdav/common/datastore/test/test_trash.py 2015-04-02 20:50:41 UTC (rev 14652)
+++ CalendarServer/trunk/txdav/common/datastore/test/test_trash.py 2015-04-02 21:43:08 UTC (rev 14653)
</span><span class="lines">@@ -1971,6 +1971,90 @@
</span><span class="cx">
</span><span class="cx">
</span><span class="cx"> @inlineCallbacks
</span><ins>+ def test_trashDuplicateUIDDifferentOrganizer(self):
+ """
+ Verify an attendee with a trashed copy of an event with a different
+ organizer will have that copy removed.
+ """
+
+ from twistedcaldav.stdconfig import config
+ self.patch(config, "EnableTrashCollection", True)
+
+ organizer1_data = """BEGIN:VCALENDAR
+CALSCALE:GREGORIAN
+PRODID:-//Example Inc.//Example Calendar//EN
+VERSION:2.0
+BEGIN:VEVENT
+DTSTAMP:20051222T205953Z
+CREATED:20060101T150000Z
+DTSTART:20140101T100000Z
+DURATION:PT1H
+SUMMARY:event 1
+UID:duplicate
+ORGANIZER:mailto:user01@example.com
+ATTENDEE:mailto:user01@example.com
+ATTENDEE:mailto:user03@example.com
+END:VEVENT
+END:VCALENDAR
+"""
+ organizer2_data = """BEGIN:VCALENDAR
+CALSCALE:GREGORIAN
+PRODID:-//Example Inc.//Example Calendar//EN
+VERSION:2.0
+BEGIN:VEVENT
+DTSTAMP:20051222T205953Z
+CREATED:20060101T150000Z
+DTSTART:20140101T100000Z
+DURATION:PT1H
+SUMMARY:event 2
+UID:duplicate
+ORGANIZER:mailto:user02@example.com
+ATTENDEE:mailto:user02@example.com
+ATTENDEE:mailto:user03@example.com
+END:VEVENT
+END:VCALENDAR
+"""
+
+ # user01 invites user03
+ txn = self.store.newTransaction()
+ home1 = yield txn.calendarHomeWithUID("user01", create=True)
+ collection = yield home1.childWithName("calendar")
+ resource = yield collection.createObjectResourceWithName(
+ "test.ics",
+ Component.allFromString(organizer1_data)
+ )
+ yield txn.commit()
+ yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+ # user03 trashes the event
+ txn = self.store.newTransaction()
+ resource = yield self._getResource(txn, "user03", "calendar", "")
+ yield resource.remove()
+ yield txn.commit()
+ yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+ # user02 invites user03 using an event with the same uid
+ txn = self.store.newTransaction()
+ home2 = yield txn.calendarHomeWithUID("user02", create=True)
+ collection = yield home2.childWithName("calendar")
+ resource = yield collection.createObjectResourceWithName(
+ "test.ics",
+ Component.allFromString(organizer2_data)
+ )
+ yield txn.commit()
+ yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+ # user03's trash is now empty, and user03's copy is the invite from user02
+ txn = self.store.newTransaction()
+ resourceNames = yield self._getTrashNames(txn, "user03")
+ self.assertEquals(len(resourceNames), 0)
+ newData = yield self._getResourceData(txn, "user03", "calendar", "")
+ self.assertTrue("user02" in newData)
+ yield txn.commit()
+ yield JobItem.waitEmpty(self.store.newTransaction, reactor, 60)
+
+
+ @inlineCallbacks
</ins><span class="cx"> def test_tool_emptyTrashForPrincipal(self):
</span><span class="cx">
</span><span class="cx"> from twistedcaldav.stdconfig import config
</span><span class="lines">@@ -2061,6 +2145,9 @@
</span><span class="cx">
</span><span class="cx"> @inlineCallbacks
</span><span class="cx"> def test_trashedCalendars(self):
</span><ins>+ """
+ Verify home.calendars(onlyInTrash=) works
+ """
</ins><span class="cx">
</span><span class="cx"> from twistedcaldav.stdconfig import config
</span><span class="cx"> self.patch(config, "EnableTrashCollection", True)
</span></span></pre>
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