[CalendarServer-changes] [5324] CalendarServer/trunk/txcaldav

[source_changes at macosforge.org]

Revision: 5324
          http://trac.macosforge.org/projects/calendarserver/changeset/5324
Author:   wsanchez at apple.com
Date:     2010-03-16 14:43:02 -0700 (Tue, 16 Mar 2010)
Log Message:
-----------
Start new resource classes.

Added Paths:
-----------
    CalendarServer/trunk/txcaldav/resource/
    CalendarServer/trunk/txcaldav/resource/__init__.py
    CalendarServer/trunk/txcaldav/resource/calendar.py

Copied: CalendarServer/trunk/txcaldav/resource/__init__.py (from rev 5289, CalendarServer/trunk/txcaldav/__init__.py)
===================================================================
--- CalendarServer/trunk/txcaldav/resource/__init__.py	                        (rev 0)
+++ CalendarServer/trunk/txcaldav/resource/__init__.py	2010-03-16 21:43:02 UTC (rev 5324)
@@ -0,0 +1,19 @@
+##
+# Copyright (c) 2010 Apple Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+##
+
+"""
+CalDAV resources.
+"""

Added: CalendarServer/trunk/txcaldav/resource/calendar.py
===================================================================
--- CalendarServer/trunk/txcaldav/resource/calendar.py	                        (rev 0)
+++ CalendarServer/trunk/txcaldav/resource/calendar.py	2010-03-16 21:43:02 UTC (rev 5324)
@@ -0,0 +1,131 @@
+##
+# Copyright (c) 2010 Apple Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+##
+
+"""
+CalDAV resources.
+"""
+
+__all__ = [
+    "CalDAVResource",
+    "CalendarHomeResource",
+    "CalendarCollectionResource",
+    "CalendarObjectResource",
+    "ScheduleInboxResource",
+    "ScheduleOutboxResource",
+]
+
+
+import urllib
+
+from twext.python.log import LoggingMixIn
+from twext.web2.http_headers import MimeType
+from twext.web2.http import RedirectResponse, Response
+from twext.web2.stream import MemoryStream
+
+from twistedcaldav import config
+from twistedcaldav.extensions import DAVResource
+
+
+class CalDAVResource(DAVResource, LoggingMixIn):
+    """
+    CalDAV resource.
+    """
+    def davComplianceClasses(self):
+        return (
+            tuple(super(CalDAVResource, self).davComplianceClasses())
+            + config.CalDAVComplianceClasses
+        )
+
+
+class CalendarHomeResource(CalDAVResource):
+    """
+    Calendar home resource.
+
+    This resource is backed by an L{ICalendarHome} implementation.
+    """
+
+
+class CalendarCollectionResource(CalDAVResource):
+    """
+    Calendar collection resource.
+
+    This resource is backed by an L{ICalendar} implementation.
+    """
+    def render(self, request):
+        if config.EnableMonolithicCalendars:
+            #
+            # Send listing instead of iCalendar data to HTML agents
+            # This is mostly useful for debugging...
+            #
+            # FIXME: Add a self-link to the dirlist with a query string so
+            #     users can still download the actual iCalendar data?
+            #
+            # FIXME: Are there better ways to detect this than hacking in
+            #     user agents?
+            #
+            # FIXME: In the meantime, make this a configurable regex list?
+            #
+            agent = request.headers.getHeader("user-agent")
+            if agent is not None and (
+                agent.startswith("Mozilla/") and agent.find("Gecko") != -1
+            ):
+                renderAsHTML = True
+            else:
+                renderAsHTML = False
+        else:
+            renderAsHTML = True
+
+        if not renderAsHTML:
+            # Render a monolithic iCalendar file
+            if request.path[-1] != "/":
+                # Redirect to include trailing '/' in URI
+                return RedirectResponse(request.unparseURL(path=urllib.quote(urllib.unquote(request.path), safe=':/')+'/'))
+
+            def _defer(data):
+                response = Response()
+                response.stream = MemoryStream(str(data))
+                response.headers.setHeader("content-type", MimeType.fromString("text/calendar"))
+                return response
+
+            d = self.iCalendarRolledup(request)
+            d.addCallback(_defer)
+            return d
+
+        return super(CalDAVResource, self).render(request)
+
+
+class CalendarObjectResource(CalDAVResource):
+    """
+    Calendar object resource.
+
+    This resource is backed by an L{ICalendarObject} implementation.
+    """
+
+
+class ScheduleInboxResource(CalDAVResource):
+    """
+    Schedule inbox resource.
+
+    This resource is backed by an XXXXXXX implementation.
+    """
+
+
+class ScheduleOutboxResource(CalDAVResource):
+    """
+    Schedule outbox resource.
+
+    This resource is backed by an XXXXXXX implementation.
+    """
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