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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.calendarserver.org//changeset/15464">15464</a></dd>
<dt>Author</dt> <dd>cdaboo@apple.com</dd>
<dt>Date</dt> <dd>2016-02-15 11:56:54 -0800 (Mon, 15 Feb 2016)</dd>
</dl>

<h3>Log Message</h3>
<pre>Replies from non-existent sharees should not cause 500 errors.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#CalendarServertrunktwistedcaldavstorebridgepy">CalendarServer/trunk/twistedcaldav/storebridge.py</a></li>
<li><a href="#CalendarServertrunktwistedcaldavtesttest_sharingpy">CalendarServer/trunk/twistedcaldav/test/test_sharing.py</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="CalendarServertrunktwistedcaldavstorebridgepy"></a>
<div class="modfile"><h4>Modified: CalendarServer/trunk/twistedcaldav/storebridge.py (15463 => 15464)</h4>
<pre class="diff"><span>
<span class="info">--- CalendarServer/trunk/twistedcaldav/storebridge.py        2016-02-15 16:03:00 UTC (rev 15463)
+++ CalendarServer/trunk/twistedcaldav/storebridge.py        2016-02-15 19:56:54 UTC (rev 15464)
</span><span class="lines">@@ -3982,8 +3982,6 @@
</span><span class="cx">                 else:
</span><span class="cx">                     owner = &quot;urn:x-uid:&quot; + ownerPrincipal.principalUID()
</span><span class="cx"> 
</span><del>-            shareePrincipal = yield self.principalForUID(jsondata[&quot;sharee&quot;])
-
</del><span class="cx">             if &quot;supported-components&quot; in jsondata:
</span><span class="cx">                 comps = jsondata[&quot;supported-components&quot;]
</span><span class="cx">                 if comps:
</span><span class="lines">@@ -4023,19 +4021,21 @@
</span><span class="cx">             shareePrincipal = yield self.principalForUID(jsondata[&quot;sharee&quot;])
</span><span class="cx"> 
</span><span class="cx">             # FIXME:  use urn:x-uid always?
</span><del>-            if jsondata[&quot;shared-type&quot;] == &quot;calendar&quot;:
-                # Prefer mailto:, otherwise use principal URL
-                for cua in shareePrincipal.calendarUserAddresses():
-                    if cua.startswith(&quot;mailto:&quot;):
-                        break
</del><ins>+            if shareePrincipal is not None:
+                if jsondata[&quot;shared-type&quot;] == &quot;calendar&quot;:
+                    # Prefer mailto:, otherwise use principal URL
+                    for cua in shareePrincipal.calendarUserAddresses():
+                        if cua.startswith(&quot;mailto:&quot;):
+                            break
+                    else:
+                        cua = shareePrincipal.principalURL()
</ins><span class="cx">                 else:
</span><del>-                    cua = shareePrincipal.principalURL()
</del><ins>+                    cua = &quot;urn:x-uid:&quot; + shareePrincipal.principalUID()
+                commonName = shareePrincipal.displayName()
</ins><span class="cx">             else:
</span><del>-                cua = &quot;urn:x-uid:&quot; + shareePrincipal.principalUID()
</del><ins>+                cua = &quot;urn:x-uid:&quot; + jsondata[&quot;sharee&quot;]
+                commonName = &quot;&quot;
</ins><span class="cx"> 
</span><del>-            commonName = shareePrincipal.displayName()
-            # record = shareePrincipal.record
-
</del><span class="cx">             typeAttr = {&quot;shared-type&quot;: jsondata[&quot;shared-type&quot;]}
</span><span class="cx">             xmldata = customxml.Notification(
</span><span class="cx">                 customxml.DTStamp.fromString(jsondata[&quot;dtstamp&quot;]),
</span></span></pre></div>
<a id="CalendarServertrunktwistedcaldavtesttest_sharingpy"></a>
<div class="modfile"><h4>Modified: CalendarServer/trunk/twistedcaldav/test/test_sharing.py (15463 => 15464)</h4>
<pre class="diff"><span>
<span class="info">--- CalendarServer/trunk/twistedcaldav/test/test_sharing.py        2016-02-15 16:03:00 UTC (rev 15463)
+++ CalendarServer/trunk/twistedcaldav/test/test_sharing.py        2016-02-15 19:56:54 UTC (rev 15464)
</span><span class="lines">@@ -1413,6 +1413,50 @@
</span><span class="cx"> 
</span><span class="cx"> 
</span><span class="cx">     @inlineCallbacks
</span><ins>+    def test_shareeReplyWithMissingSharee(self):
+
+        yield self.resource.upgradeToShare()
+
+        yield self._doPOST(&quot;&quot;&quot;&lt;?xml version=&quot;1.0&quot; encoding=&quot;utf-8&quot; ?&gt;
+            &lt;CS:share xmlns:D=&quot;DAV:&quot; xmlns:CS=&quot;http://calendarserver.org/ns/&quot;&gt;
+                &lt;CS:set&gt;
+                    &lt;D:href&gt;mailto:user02@example.com&lt;/D:href&gt;
+                    &lt;CS:summary&gt;My Shared Calendar&lt;/CS:summary&gt;
+                    &lt;CS:read-write/&gt;
+                &lt;/CS:set&gt;
+            &lt;/CS:share&gt;
+            &quot;&quot;&quot;)
+        propInvite = (yield self.resource.readProperty(customxml.Invite, None))
+        uids = self._getUIDElementValues(propInvite)
+
+        yield self._doPOSTSharerAccept(&quot;&quot;&quot;&lt;?xml version='1.0' encoding='UTF-8'?&gt;
+            &lt;invite-reply xmlns='http://calendarserver.org/ns/'&gt;
+              &lt;href xmlns='DAV:'&gt;mailto:user01@example.com&lt;/href&gt;
+              &lt;invite-accepted/&gt;
+              &lt;hosturl&gt;
+                &lt;href xmlns='DAV:'&gt;/calendars/__uids__/user01/calendar/&lt;/href&gt;
+              &lt;/hosturl&gt;
+              &lt;in-reply-to&gt;%s&lt;/in-reply-to&gt;
+              &lt;summary&gt;The Shared Calendar&lt;/summary&gt;
+              &lt;common-name&gt;User 02&lt;/common-name&gt;
+              &lt;first-name&gt;user&lt;/first-name&gt;
+              &lt;last-name&gt;02&lt;/last-name&gt;
+            &lt;/invite-reply&gt;
+            &quot;&quot;&quot; % (uids[&quot;urn:x-uid:user02&quot;],))
+
+        yield self.directory.removeRecords(((yield self.userUIDFromShortName(&quot;user02&quot;)),))
+        self.assertTrue((yield self.userUIDFromShortName(&quot;user02&quot;)) is None)
+
+        request = SimpleStoreRequest(self, &quot;GET&quot;, &quot;/calendars/__uids__/user01/notification/&quot;)
+        notification = yield request.locateResource(&quot;/calendars/__uids__/user01/notification/&quot;)
+        names = yield notification.listChildren()
+        self.assertEqual(len(names), 1)
+        note_child = yield notification.getChild(names[0])
+        note = yield note_child.text()
+        self.assertTrue(isinstance(note, str))
+
+
+    @inlineCallbacks
</ins><span class="cx">     def test_hideInvalidSharers(self):
</span><span class="cx"> 
</span><span class="cx">         yield self.resource.upgradeToShare()
</span></span></pre>
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