[CalendarServer-changes] [7308] CalendarServer/branches/users/cdaboo/pods

source_changes at macosforge.org source_changes at macosforge.org
Mon Apr 11 12:19:28 PDT 2011


Revision: 7308
          http://trac.macosforge.org/projects/calendarserver/changeset/7308
Author:   cdaboo at apple.com
Date:     2011-04-11 12:19:28 -0700 (Mon, 11 Apr 2011)
Log Message:
-----------
Checkpoint. Multi-server implementation in place and tested with single server.

Modified Paths:
--------------
    CalendarServer/branches/users/cdaboo/pods/calendarserver/provision/root.py
    CalendarServer/branches/users/cdaboo/pods/calendarserver/tools/manageaugments.py
    CalendarServer/branches/users/cdaboo/pods/conf/auth/augments.dtd
    CalendarServer/branches/users/cdaboo/pods/conf/caldavd-partitioning-primary.plist
    CalendarServer/branches/users/cdaboo/pods/conf/caldavd-partitioning-secondary.plist
    CalendarServer/branches/users/cdaboo/pods/contrib/migration/calendarmigrator.py
    CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/augment.py
    CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/common.py
    CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/directory.py
    CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/idirectory.py
    CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/principal.py
    CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/resource.py
    CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/test/augments-test-default.xml
    CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/test/augments-test.xml
    CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/test/test_augment.py
    CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/xmlaugmentsparser.py
    CalendarServer/branches/users/cdaboo/pods/twistedcaldav/scheduling/addressmapping.py
    CalendarServer/branches/users/cdaboo/pods/twistedcaldav/scheduling/caldav.py
    CalendarServer/branches/users/cdaboo/pods/twistedcaldav/scheduling/cuaddress.py
    CalendarServer/branches/users/cdaboo/pods/twistedcaldav/scheduling/implicit.py
    CalendarServer/branches/users/cdaboo/pods/twistedcaldav/scheduling/ischedule.py
    CalendarServer/branches/users/cdaboo/pods/twistedcaldav/scheduling/scheduler.py
    CalendarServer/branches/users/cdaboo/pods/twistedcaldav/stdconfig.py
    CalendarServer/branches/users/cdaboo/pods/twistedcaldav/test/test_config.py

Added Paths:
-----------
    CalendarServer/branches/users/cdaboo/pods/conf/servers-test.xml
    CalendarServer/branches/users/cdaboo/pods/conf/servers.dtd
    CalendarServer/branches/users/cdaboo/pods/conf/servers.xml
    CalendarServer/branches/users/cdaboo/pods/twistedcaldav/servers.py
    CalendarServer/branches/users/cdaboo/pods/twistedcaldav/test/test_servers.py

Removed Paths:
-------------
    CalendarServer/branches/users/cdaboo/pods/calendarserver/tools/makepartition.py
    CalendarServer/branches/users/cdaboo/pods/conf/partitions-test.plist
    CalendarServer/branches/users/cdaboo/pods/conf/partitions.plist
    CalendarServer/branches/users/cdaboo/pods/twistedcaldav/partitions.py

Modified: CalendarServer/branches/users/cdaboo/pods/calendarserver/provision/root.py
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/calendarserver/provision/root.py	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/calendarserver/provision/root.py	2011-04-11 19:19:28 UTC (rev 7308)
@@ -345,13 +345,12 @@
                         ))
 
         # Look for forwarding
-        if config.Partitioning.Enabled:
-            remote_ip = request.headers.getRawHeaders('x-forwarded-for')
-            if remote_ip and len(remote_ip) == 1:
-                request.forwarded_for = remote_ip[0]
-                if not hasattr(request, "extendedLogItems"):
-                    request.extendedLogItems = {}
-                request.extendedLogItems["xff"] = remote_ip[0]
+        remote_ip = request.headers.getRawHeaders('x-forwarded-for')
+        if remote_ip and len(remote_ip) == 1:
+            request.forwarded_for = remote_ip[0]
+            if not hasattr(request, "extendedLogItems"):
+                request.extendedLogItems = {}
+            request.extendedLogItems["xff"] = remote_ip[0]
 
         if request.method == "PROPFIND" and not getattr(request, "notInCache", False) and len(segments) > 1:
             try:

Deleted: CalendarServer/branches/users/cdaboo/pods/calendarserver/tools/makepartition.py
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/calendarserver/tools/makepartition.py	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/calendarserver/tools/makepartition.py	2011-04-11 19:19:28 UTC (rev 7308)
@@ -1,178 +0,0 @@
-#!/usr/bin/env python
-##
-# 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.
-##
-
-from optparse import OptionParser
-from twext.python.plistlib import readPlist, writePlist
-import os
-import sys
-from twistedcaldav.config import ConfigurationError, Config
-from twistedcaldav.stdconfig import PListConfigProvider, DEFAULT_CONFIG
-from urlparse import urlparse
-
-def error(s):
-    print s
-    sys.exit(1)
-
-def createPrimary(options):
-    _createNode(options, True)
-    print "Created primary partition with node id '%s' and uri '%s'" % (options.nodeid, options.nodeurl,)
-
-def createSecondary(options):
-    _createNode(options, False)
-    print "Created secondary partition with node id '%s' and uri '%s'" % (options.nodeid, options.nodeurl,)
-
-def _createNode(options, isPrimary):
-
-    # Read in main plist
-    try:
-        dataDict = readPlist(options.conf)
-    except (IOError, OSError):                                    
-        raise RuntimeError("Main plist file does not exist or is inaccessible: %s" % (options.conf,))
-    
-    # Look for includes
-    includes = dataDict.setdefault("Includes", [])
-    
-    # Make sure partitioning plist is included
-    primaryPlist = "caldavd-partitioning-primary.plist"
-    secondaryPlist = "caldavd-partitioning-secondary.plist"
-    partitioningPlistAdd = os.path.join(
-        os.path.dirname(options.conf),
-        primaryPlist if isPrimary else secondaryPlist,
-    )
-    partitioningPlistRemove = os.path.join(
-        os.path.dirname(options.conf),
-        secondaryPlist if isPrimary else primaryPlist,
-    )
-    if partitioningPlistAdd not in includes:
-        includes.append(partitioningPlistAdd)
-    if partitioningPlistRemove in includes:
-        includes.remove(partitioningPlistRemove)
-    
-    # Push out main plist change
-    try:
-        writePlist(dataDict, options.conf)
-    except (IOError, OSError):                                    
-        raise RuntimeError("Could not write main plist file: %s" % (options.conf,))
-
-    # Now edit partitioning plist
-    try:
-        dataDict = readPlist(partitioningPlistAdd)
-    except (IOError, OSError):                                    
-        raise RuntimeError("Partitioning plist file does not exist or is inaccessible: %s" % (partitioningPlistAdd,))
-    
-    # Need to adjust the node id, and host names
-    dataDict["Partitioning"]["ServerPartitionID"] = options.nodeid
-    
-    if not isPrimary:
-        _ignore_scheme, netloc, _ignore_path, _ignore_params, _ignore_query, _ignore_fragment = urlparse(options.primaryurl)
-        if ':' in netloc:
-            host = netloc.split(':')[0]
-        else:
-            host = netloc
-        dataDict["ProxyDBService"]["params"]["host"] = host
-        dataDict["Memcached"]["Pools"]["CommonToAllNodes"]["BindAddress"] = host
-    
-    # Push out partitioning plist change
-    try:
-        writePlist(dataDict, partitioningPlistAdd)
-    except (IOError, OSError):                                    
-        raise RuntimeError("Could not write partitioning plist file: %s" % (partitioningPlistAdd,))
-
-def addOther(options):
-    _addOther(options.conf, options.nodeid, options.nodeurl)
-    print "Added partition with node id '%s' and uri '%s' to partitions plist" % (options.nodeid, options.nodeurl,)
-    
-def _addOther(conf, nodeid, nodeurl):
-    
-    # Read main plist
-    try:
-        cfg = Config(PListConfigProvider(DEFAULT_CONFIG))
-        cfg.load(conf)
-    except ConfigurationError:
-        raise RuntimeError("Could not parse as plist: '%s'" % (conf,))
-
-    # Read in the partitions plist
-    partitionsPlist = cfg.Partitioning.PartitionConfigFile
-    try:
-        dataDict = readPlist(partitionsPlist)
-    except (IOError, OSError):                                    
-        raise RuntimeError("Partitions plist file does not exist or is inaccessible: %s" % (partitionsPlist,))
-
-    # See if node id already exists
-    if nodeid in [partition.get("uid", None) for partition in dataDict.get("partitions", ())]:
-        raise RuntimeError("Node '%s' already in partitions plist '%s'" % (nodeid, partitionsPlist,))
-    
-    # Add new information and write it out
-    dataDict.setdefault("partitions", []).append(
-        {
-            "uid": nodeid,
-            "url": nodeurl,
-        }
-    )
-    try:
-        writePlist(dataDict, partitionsPlist)
-    except (IOError, OSError):                                    
-        raise RuntimeError("Could not write partitions plist: %s" % (partitionsPlist,))
-
-def main():
-
-    usage = "%prog [options] MODE"
-    epilog = """
-MODE is one of primary|secondary|add
-
-  primary:   Create a new primary node (manages main DBs)
-  secondary: Create a new secondary node
-  add:       Add information for a new partition node on another machine
-"""
-    description = "Tool to setup CalendarServer partition node configuration files"
-    version = "%prog v1.0"
-    parser = OptionParser(usage=usage, description=description, version=version)
-    parser.epilog = epilog
-    parser.format_epilog = lambda _:epilog
-
-    parser.add_option("-c", "--conf", dest="conf",
-                      help="Directory where .plist files are stored", metavar="CONF")
-    parser.add_option("-n", "--nodeid", dest="nodeid",
-                      help="Node ID for this node", metavar="NODEID")
-    parser.add_option("-u", "--url", dest="nodeurl",
-                      help="URL of node being added", metavar="NODEURL")
-    parser.add_option("-p", "--primary", dest="primaryurl",
-                      help="URL of primary node", metavar="PRIMARYURL")
-
-    (options, args) = parser.parse_args()
-
-    if len(args) != 1:
-        parser.error("incorrect number of arguments")
-
-    # Make sure conf dir has the needed .plist files
-    if not os.path.exists(options.conf):
-        parser.error("Could not find '%s'" % (options.conf,))
-    confdir = os.path.dirname(options.conf)
-    if not os.path.exists(os.path.join(confdir, "caldavd-partitioning-primary.plist")):
-        parser.error("Could not find caldavd-partitioning-primary.plist in '%s'" % (confdir,))
-    if not os.path.exists(os.path.join(confdir, "caldavd-partitioning-secondary.plist")):
-        parser.error("Could not find caldavd-partitioning-secondary.plist in '%s'" % (confdir,))
-
-    # Handle each action
-    {
-        "primary"  : createPrimary,
-        "secondary": createSecondary,
-        "add"      : addOther,
-    }[args[0]](options)
-
-if __name__ == '__main__':
-    main()

Modified: CalendarServer/branches/users/cdaboo/pods/calendarserver/tools/manageaugments.py
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/calendarserver/tools/manageaugments.py	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/calendarserver/tools/manageaugments.py	2011-04-11 19:19:28 UTC (rev 7308)
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 ##
-# Copyright (c) 2009-2010 Apple Inc. All rights reserved.
+# Copyright (c) 2009-2011 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.
@@ -57,13 +57,15 @@
                       help="OD GUID to manipulate", metavar="UID")
     parser.add_option("-i", "--uidfile", dest="uidfile",
                       help="File containing a list of GUIDs to manipulate", metavar="UIDFILE")
-    parser.add_option("-n", "--node", dest="node",
-                      help="Partition node to assign to UID", metavar="NODE")
+    parser.add_option("-s", "--server", dest="serverID",
+                      help="Server id to assign to UID", metavar="SERVER")
+    parser.add_option("-p", "--partition", dest="partitionID",
+                      help="Partition id to assign to UID", metavar="PARTITION")
     parser.add_option("-c", "--enable-calendar", action="store_true", dest="enable_calendar",
                       default=True, help="Enable calendaring for this UID: %default")
     parser.add_option("-a", "--enable-addressbooks", action="store_true", dest="enable_addressbook",
                       default=True, help="Enable calendaring for this UID: %default")
-    parser.add_option("-s", "--auto-schedule", action="store_true", dest="auto_schedule",
+    parser.add_option("-x", "--auto-schedule", action="store_true", dest="auto_schedule",
                       default=False, help="Enable auto-schedule for this UID: %default")
 
     (options, args) = parser.parse_args()
@@ -104,7 +106,8 @@
     return AugmentRecord(
         uid = uid,
         enabled = True,
-        hostedAt = options.node,
+        serverID = options.serverID,
+        partitionID = options.partitionID,
         enabledForCalendaring = options.enable_calendar,
         enabledForAddressBooks = options.enable_addressbook,
         autoSchedule = options.auto_schedule,
@@ -125,8 +128,6 @@
                     uids.append(line[:-1])
             
         if args[0] == "add":
-            if not options.node:
-                parser.error("Partition node must be specified when adding")
             yield augment.AugmentService.addAugmentRecords([makeRecord(uid, options) for uid in uids])
             for uid in uids:
                 print "Added uid '%s' to augment database" % (uid,)

Modified: CalendarServer/branches/users/cdaboo/pods/conf/auth/augments.dtd
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/conf/auth/augments.dtd	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/conf/auth/augments.dtd	2011-04-11 19:19:28 UTC (rev 7308)
@@ -16,12 +16,13 @@
 
 <!ELEMENT augments (record*) >
 
-  <!ELEMENT record (uid, enable, hosted-at?, enable-calendar?, enable-addressbook?, auto-schedule?)>
+  <!ELEMENT record (uid, enable, (server-id, partition-id?)?, enable-calendar?, enable-addressbook?, auto-schedule?)>
     <!ATTLIST record repeat CDATA "1">
 
   <!ELEMENT uid                (#PCDATA)>
   <!ELEMENT enable             (#PCDATA)>
-  <!ELEMENT hosted-at          (#PCDATA)>
+  <!ELEMENT server-id          (#PCDATA)>
+  <!ELEMENT partition-id       (#PCDATA)>
   <!ELEMENT enable-calendar    (#PCDATA)>
   <!ELEMENT enable-addressbook (#PCDATA)>
   <!ELEMENT auto-schedule      (#PCDATA)>

Modified: CalendarServer/branches/users/cdaboo/pods/conf/caldavd-partitioning-primary.plist
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/conf/caldavd-partitioning-primary.plist	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/conf/caldavd-partitioning-primary.plist	2011-04-11 19:19:28 UTC (rev 7308)
@@ -20,18 +20,18 @@
 <plist version="1.0">
   <dict>
 
-    <!--  Partitioning -->
-    <key>Partitioning</key>
+    <!--  Servers -->
+    <key>Servers</key>
     <dict>
 	    <key>Enabled</key>
 	    <true/>
-	    <key>ServerPartitionID</key>
-	    <string>00001</string>
-	    <key>PartitionConfigFile</key>
-	    <string>partitions.plist</string>
+	    <key>ConfigFile</key>
+	    <string>servers.xml</string>
 	    <key>MaxClients</key>
 	    <integer>5</integer>
 	</dict>
+    <key>ServerPartitionID</key>
+    <string>00001</string>
 
     <!-- PostgreSQL ProxyDB Service -->
     <key>ProxyDBService</key>

Modified: CalendarServer/branches/users/cdaboo/pods/conf/caldavd-partitioning-secondary.plist
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/conf/caldavd-partitioning-secondary.plist	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/conf/caldavd-partitioning-secondary.plist	2011-04-11 19:19:28 UTC (rev 7308)
@@ -20,18 +20,18 @@
 <plist version="1.0">
   <dict>
 
-    <!--  Partitioning -->
-    <key>Partitioning</key>
+    <!--  Servers -->
+    <key>Servers</key>
     <dict>
 	    <key>Enabled</key>
 	    <true/>
-	    <key>ServerPartitionID</key>
-	    <string>00002</string>
-	    <key>PartitionConfigFile</key>
-	    <string>partitions.plist</string>
+	    <key>ConfigFile</key>
+	    <string>servers.xml</string>
 	    <key>MaxClients</key>
 	    <integer>5</integer>
 	</dict>
+    <key>ServerPartitionID</key>
+    <string>00002</string>
 
     <!-- PostgreSQL ProxyDB Service -->
     <key>ProxyDBService</key>

Deleted: CalendarServer/branches/users/cdaboo/pods/conf/partitions-test.plist
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/conf/partitions-test.plist	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/conf/partitions-test.plist	2011-04-11 19:19:28 UTC (rev 7308)
@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<!--
-    Copyright (c) 2009-2010 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.
-  -->
-
-<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-  <key>partitions</key>
-  <array>
-    <dict>
-      <key>uid</key>
-      <string>00001</string>
-      <key>url</key>
-      <string>http://localhost:8008</string>
-    </dict>
-    <dict>
-      <key>uid</key>
-      <string>00002</string>
-      <key>url</key>
-      <string>http://localhost:8108</string>
-    </dict>
-  </array>
-</dict>
-</plist>

Deleted: CalendarServer/branches/users/cdaboo/pods/conf/partitions.plist
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/conf/partitions.plist	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/conf/partitions.plist	2011-04-11 19:19:28 UTC (rev 7308)
@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<!--
-    Copyright (c) 2009-2010 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.
-  -->
-
-<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-  <key>partitions</key>
-  <array>
-  <!--
-    <dict>
-      <key>uid</key>
-      <string>00001</string>
-      <key>url</key>
-      <string>http://localhost:8008</string>
-    </dict>
-  -->
-  </array>
-</dict>
-</plist>

Added: CalendarServer/branches/users/cdaboo/pods/conf/servers-test.xml
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/conf/servers-test.xml	                        (rev 0)
+++ CalendarServer/branches/users/cdaboo/pods/conf/servers-test.xml	2011-04-11 19:19:28 UTC (rev 7308)
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!--
+Copyright (c) 2011 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.
+ -->
+
+<!DOCTYPE servers SYSTEM "servers.dtd">
+
+<servers>
+  <server>
+    <id>00001</id>
+    <uri>http://localhost:8008</uri>
+    <partitions>
+    	<partition>
+    		<id>00001</id>
+    		<uri>http://localhost:8008</uri>
+    	</partition>
+    	<partition>
+    		<id>00002</id>
+    		<uri>http://localhost:8108</uri>
+    	</partition>
+    </partitions>
+  </server>
+</servers>

Added: CalendarServer/branches/users/cdaboo/pods/conf/servers.dtd
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/conf/servers.dtd	                        (rev 0)
+++ CalendarServer/branches/users/cdaboo/pods/conf/servers.dtd	2011-04-11 19:19:28 UTC (rev 7308)
@@ -0,0 +1,25 @@
+<!--
+Copyright (c) 2011 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.
+-->
+
+<!ELEMENT servers (server*) >
+
+	<!ELEMENT server (id, uri, partitions?) >
+
+		<!ELEMENT id  (#PCDATA) >
+		<!ELEMENT uri (#PCDATA) >
+
+		<!ELEMENT partitions (partition*) >
+			<!ELEMENT partition (id, uri) >

Added: CalendarServer/branches/users/cdaboo/pods/conf/servers.xml
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/conf/servers.xml	                        (rev 0)
+++ CalendarServer/branches/users/cdaboo/pods/conf/servers.xml	2011-04-11 19:19:28 UTC (rev 7308)
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!--
+Copyright (c) 2011 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.
+ -->
+
+<!DOCTYPE servers SYSTEM "servers.dtd">
+
+<servers>
+  <!--
+  <server>
+    <id>A</id>
+    <uri>https://caldav1.example.com:8843</uri>
+  </server>
+  <server>
+    <id>B</id>
+    <uri>https://caldav2.example.com:8843</uri>
+    <partitions>
+    	<partition>
+    		<id>00001</id>
+    		<url>https://machine1.example.com:8443</url>
+    	</partition>
+    	<partition>
+    		<id>00002</id>
+    		<url>https://machine2.example.com:8443</url>
+    	</partition>
+    </partitions>
+  </server>
+  -->
+</servers>

Modified: CalendarServer/branches/users/cdaboo/pods/contrib/migration/calendarmigrator.py
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/contrib/migration/calendarmigrator.py	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/contrib/migration/calendarmigrator.py	2011-04-11 19:19:28 UTC (rev 7308)
@@ -106,7 +106,6 @@
 Memcached
 MultiProcess
 Notifications
-Partitioning
 Postgres
 ProcessType
 Profiling
@@ -127,6 +126,8 @@
 Scheduling
 ServerHostName
 ServerRoot
+Servers
+ServerPartitionID
 Sharing
 SudoersFile
 Twisted

Modified: CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/augment.py
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/augment.py	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/augment.py	2011-04-11 19:19:28 UTC (rev 7308)
@@ -1,5 +1,5 @@
 ##
-# Copyright (c) 2009-2010 Apple Inc. All rights reserved.
+# Copyright (c) 2009-2011 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.
@@ -44,14 +44,16 @@
         self,
         uid,
         enabled=False,
-        hostedAt="",
+        serverID="",
+        partitionID="",
         enabledForCalendaring=False,
         autoSchedule=False,
         enabledForAddressBooks=False,
     ):
         self.uid = uid
         self.enabled = enabled
-        self.hostedAt = hostedAt
+        self.serverID = serverID
+        self.partitionID = partitionID
         self.enabledForCalendaring = enabledForCalendaring
         self.enabledForAddressBooks = enabledForAddressBooks
         self.autoSchedule = autoSchedule
@@ -296,13 +298,7 @@
 
             _ignore_etree, augments_node = newElementTreeWithRoot(xmlaugmentsparser.ELEMENT_AUGMENTS)
             for record in self.db.itervalues():
-                record_node = addSubElement(augments_node, xmlaugmentsparser.ELEMENT_RECORD)
-                addSubElement(record_node, xmlaugmentsparser.ELEMENT_UID, record.uid)
-                addSubElement(record_node, xmlaugmentsparser.ELEMENT_ENABLE, "true" if record.enabled else "false")
-                addSubElement(record_node, xmlaugmentsparser.ELEMENT_HOSTEDAT, record.hostedAt)
-                addSubElement(record_node, xmlaugmentsparser.ELEMENT_ENABLECALENDAR, "true" if record.enabledForCalendaring else "false")
-                addSubElement(record_node, xmlaugmentsparser.ELEMENT_ENABLEADDRESSBOOK, "true" if record.enabledForAddressBooks else "false")
-                addSubElement(record_node, xmlaugmentsparser.ELEMENT_AUTOSCHEDULE, "true" if record.autoSchedule else "false")
+                self._addRecordToXMLDB(record, augments_node)
 
 
             writeXML(xmlfile, augments_node)
@@ -328,13 +324,7 @@
 
         # Create new record
         for record in records:
-            record_node = addSubElement(augments_node, xmlaugmentsparser.ELEMENT_RECORD)
-            addSubElement(record_node, xmlaugmentsparser.ELEMENT_UID, record.uid)
-            addSubElement(record_node, xmlaugmentsparser.ELEMENT_ENABLE, "true" if record.enabled else "false")
-            addSubElement(record_node, xmlaugmentsparser.ELEMENT_HOSTEDAT, record.hostedAt)
-            addSubElement(record_node, xmlaugmentsparser.ELEMENT_ENABLECALENDAR, "true" if record.enabledForCalendaring else "false")
-            addSubElement(record_node, xmlaugmentsparser.ELEMENT_ENABLEADDRESSBOOK, "true" if record.enabledForAddressBooks else "false")
-            addSubElement(record_node, xmlaugmentsparser.ELEMENT_AUTOSCHEDULE, "true" if record.autoSchedule else "false")
+            self._addRecordToXMLDB(record, augments_node)
         
         # Modify xmlfile
         writeXML(xmlfile, augments_node)
@@ -360,16 +350,9 @@
             if uid in recordMap:
                 # Modify record
                 record = recordMap[uid]
-                del record_node.getchildren()[:]
-                addSubElement(record_node, xmlaugmentsparser.ELEMENT_UID, record.uid)
-                addSubElement(record_node, xmlaugmentsparser.ELEMENT_ENABLE, "true" if record.enabled else "false")
-                addSubElement(record_node, xmlaugmentsparser.ELEMENT_HOSTEDAT, record.hostedAt)
-                addSubElement(record_node, xmlaugmentsparser.ELEMENT_ENABLECALENDAR, "true" if record.enabledForCalendaring else "false")
-                addSubElement(record_node, xmlaugmentsparser.ELEMENT_ENABLEADDRESSBOOK, "true" if record.enabledForAddressBooks else "false")
-                addSubElement(record_node, xmlaugmentsparser.ELEMENT_AUTOSCHEDULE, "true" if record.autoSchedule else "false")
+                self._updateRecordInXMLDB(record, record_node)
                 changed = True
-        
-        
+
         # Modify xmlfile
         if changed:
             writeXML(xmlfile, augments_node)
@@ -416,6 +399,21 @@
         if changed:
             writeXML(xmlfile, augments_node)
         
+        
+    def _addRecordToXMLDB(self, record, parentNode):
+        record_node = addSubElement(parentNode, xmlaugmentsparser.ELEMENT_RECORD)
+        self._updateRecordInXMLDB(record, record_node)
+
+    def _updateRecordInXMLDB(self, record, recordNode):
+        del recordNode.getchildren()[:]
+        addSubElement(recordNode, xmlaugmentsparser.ELEMENT_UID, record.uid)
+        addSubElement(recordNode, xmlaugmentsparser.ELEMENT_ENABLE, "true" if record.enabled else "false")
+        addSubElement(recordNode, xmlaugmentsparser.ELEMENT_SERVERID, record.serverID)
+        addSubElement(recordNode, xmlaugmentsparser.ELEMENT_PARTITIONID, record.partitionID)
+        addSubElement(recordNode, xmlaugmentsparser.ELEMENT_ENABLECALENDAR, "true" if record.enabledForCalendaring else "false")
+        addSubElement(recordNode, xmlaugmentsparser.ELEMENT_ENABLEADDRESSBOOK, "true" if record.enabledForAddressBooks else "false")
+        addSubElement(recordNode, xmlaugmentsparser.ELEMENT_AUTOSCHEDULE, "true" if record.autoSchedule else "false")
+
     def refresh(self):
         """
         Refresh any cached data.
@@ -493,9 +491,6 @@
     def __init__(self, dbID, dbapiName, dbapiArgs, **kwargs):
         
         AugmentDB.__init__(self)
-        self.cachedPartitions = {}
-        self.cachedHostedAt = {}
-        
         AbstractADBAPIDatabase.__init__(self, dbID, dbapiName, dbapiArgs, True, **kwargs)
         
     @inlineCallbacks
@@ -522,16 +517,17 @@
         """
         
         # Query for the record information
-        results = (yield self.query("select UID, ENABLED, PARTITIONID, CALENDARING, ADDRESSBOOKS, AUTOSCHEDULE from AUGMENTS where UID = :1", (uid,)))
+        results = (yield self.query("select UID, ENABLED, SERVERID, PARTITIONID, CALENDARING, ADDRESSBOOKS, AUTOSCHEDULE from AUGMENTS where UID = :1", (uid,)))
         if not results:
             returnValue(None)
         else:
-            uid, enabled, partitionid, enabledForCalendaring, enabledForAddressBooks, autoSchedule = results[0]
+            uid, enabled, serverid, partitionid, enabledForCalendaring, enabledForAddressBooks, autoSchedule = results[0]
             
             record = AugmentRecord(
                 uid = uid,
                 enabled = enabled == "T",
-                hostedAt = (yield self._getPartition(partitionid)),
+                serverID = serverid,
+                partitionID = partitionid,
                 enabledForCalendaring = enabledForCalendaring == "T",
                 enabledForAddressBooks = enabledForAddressBooks == "T",
                 autoSchedule = autoSchedule == "T",
@@ -565,35 +561,6 @@
 
         return self.execute("delete from AUGMENTS", ())
         
-    @inlineCallbacks
-    def _getPartitionID(self, hostedat, createIfMissing=True):
-        
-        # We will use a cache for these as we do not expect changes whilst running
-        try:
-            returnValue(self.cachedHostedAt[hostedat])
-        except KeyError:
-            pass
-
-        partitionid = (yield self.queryOne("select PARTITIONID from PARTITIONS where HOSTEDAT = :1", (hostedat,)))
-        if partitionid == None:
-            yield self.execute("insert into PARTITIONS (HOSTEDAT) values (:1)", (hostedat,))
-            partitionid = (yield self.queryOne("select PARTITIONID from PARTITIONS where HOSTEDAT = :1", (hostedat,)))
-        self.cachedHostedAt[hostedat] = partitionid
-        returnValue(partitionid)
-
-    @inlineCallbacks
-    def _getPartition(self, partitionid):
-        
-        # We will use a cache for these as we do not expect changes whilst running
-        try:
-            returnValue(self.cachedPartitions[partitionid])
-        except KeyError:
-            pass
-
-        partition = (yield self.queryOne("select HOSTEDAT from PARTITIONS where PARTITIONID = :1", (partitionid,)))
-        self.cachedPartitions[partitionid] = partition
-        returnValue(partition)
-
     def _db_version(self):
         """
         @return: the schema version assigned to this index.
@@ -620,6 +587,7 @@
             (
                 ("UID",          "text unique"),
                 ("ENABLED",      "text(1)"),
+                ("SERVERID",     "text"),
                 ("PARTITIONID",  "text"),
                 ("CALENDARING",  "text(1)"),
                 ("ADDRESSBOOKS", "text(1)"),
@@ -628,19 +596,9 @@
             ifnotexists=True,
         )
 
-        yield self._create_table(
-            "PARTITIONS",
-            (
-                ("PARTITIONID",   "serial"),
-                ("HOSTEDAT",      "text"),
-            ),
-            ifnotexists=True,
-        )
-
     @inlineCallbacks
     def _db_empty_data_tables(self):
         yield self._db_execute("delete from AUGMENTS")
-        yield self._db_execute("delete from PARTITIONS")
 
 class AugmentSqliteDB(ADBAPISqliteMixin, AugmentADAPI):
     """
@@ -654,15 +612,15 @@
 
     @inlineCallbacks
     def _addRecord(self, record):
-        partitionid = (yield self._getPartitionID(record.hostedAt))
         yield self.execute(
             """insert or replace into AUGMENTS
-            (UID, ENABLED, PARTITIONID, CALENDARING, ADDRESSBOOKS, AUTOSCHEDULE)
-            values (:1, :2, :3, :4, :5, :6)""",
+            (UID, ENABLED, SERVERID, PARTITIONID, CALENDARING, ADDRESSBOOKS, AUTOSCHEDULE)
+            values (:1, :2, :3, :4, :5, :6, :7)""",
             (
                 record.uid,
                 "T" if record.enabled else "F",
-                partitionid,
+                record.serverID,
+                record.partitionID,
                 "T" if record.enabledForCalendaring else "F",
                 "T" if record.enabledForAddressBooks else "F",
                 "T" if record.autoSchedule else "F",
@@ -684,15 +642,15 @@
 
     @inlineCallbacks
     def _addRecord(self, record):
-        partitionid = (yield self._getPartitionID(record.hostedAt))
         yield self.execute(
             """insert into AUGMENTS
-            (UID, ENABLED, PARTITIONID, CALENDARING, ADDRESSBOOKS, AUTOSCHEDULE)
-            values (:1, :2, :3, :4, :5, :6)""",
+            (UID, ENABLED, SERVERID, PARTITIONID, CALENDARING, ADDRESSBOOKS, AUTOSCHEDULE)
+            values (:1, :2, :3, :4, :5, :6, :7)""",
             (
                 record.uid,
                 "T" if record.enabled else "F",
-                partitionid,
+                record.serverID,
+                record.partitionID,
                 "T" if record.enabledForCalendaring else "F",
                 "T" if record.enabledForAddressBooks else "F",
                 "T" if record.autoSchedule else "F",
@@ -701,15 +659,15 @@
 
     @inlineCallbacks
     def _modifyRecord(self, record):
-        partitionid = (yield self._getPartitionID(record.hostedAt))
         yield self.execute(
             """update AUGMENTS set
-            (UID, ENABLED, PARTITIONID, CALENDARING, ADDRESSBOOKS, AUTOSCHEDULE) =
-            (:1, :2, :3, :4, :5, :6) where UID = :7""",
+            (UID, ENABLED, SERVERID, PARTITIONID, CALENDARING, ADDRESSBOOKS, AUTOSCHEDULE) =
+            (:1, :2, :3, :4, :5, :6, :7) where UID = :8""",
             (
                 record.uid,
                 "T" if record.enabled else "F",
-                partitionid,
+                record.serverID,
+                record.partitionID,
                 "T" if record.enabledForCalendaring else "F",
                 "T" if record.enabledForAddressBooks else "F",
                 "T" if record.autoSchedule else "F",

Modified: CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/common.py
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/common.py	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/common.py	2011-04-11 19:19:28 UTC (rev 7308)
@@ -81,8 +81,10 @@
         
         if record.locallyHosted():
             child = yield self.homeResourceCreator(record, transaction)
+        elif record.thisServer():
+            child = DirectoryReverseProxyResource(self, record)
         else:
-            child = DirectoryReverseProxyResource(self, record)
+            child = None # Use a redirect?
 
         returnValue(child)
 

Modified: CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/directory.py
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/directory.py	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/directory.py	2011-04-11 19:19:28 UTC (rev 7308)
@@ -43,8 +43,8 @@
 from twistedcaldav.config import config
 from twistedcaldav.directory.idirectory import IDirectoryService, IDirectoryRecord
 from twistedcaldav.directory.util import uuidFromName
-from twistedcaldav.partitions import partitions
 from twistedcaldav.scheduling.cuaddress import normalizeCUAddr
+from twistedcaldav import servers
 
 class DirectoryService(LoggingMixIn):
     implements(IDirectoryService, ICredentialsChecker)
@@ -339,7 +339,7 @@
     implements(IDirectoryRecord)
 
     def __repr__(self):
-        return "<%s[%s@%s(%s)] %s(%s) %r @ %s>" % (
+        return "<%s[%s@%s(%s)] %s(%s) %r @ %s/#%s>" % (
             self.__class__.__name__,
             self.recordType,
             self.service.guid,
@@ -347,7 +347,8 @@
             self.guid,
             ",".join(self.shortNames),
             self.fullName,
-            self.hostedAt,
+            self.serverURI(),
+            self.partitionID,
         )
 
     def __init__(
@@ -377,7 +378,8 @@
         self.guid                   = guid
         self.uid                    = uid
         self.enabled                = False
-        self.hostedAt               = ""
+        self.serverID               = ""
+        self.partitionID            = ""
         self.shortNames             = shortNames
         self.authIDs                = authIDs
         self.fullName               = fullName
@@ -430,7 +432,8 @@
         
         if augment:
             self.enabled = augment.enabled
-            self.hostedAt = augment.hostedAt
+            self.serverID = augment.serverID
+            self.partitionID = augment.partitionID
             self.enabledForCalendaring = augment.enabledForCalendaring
             self.enabledForAddressBooks = augment.enabledForAddressBooks
             self.autoSchedule = augment.autoSchedule
@@ -447,8 +450,10 @@
         else:
             # Groups are by default always enabled
             self.enabled = (self.recordType == self.service.recordType_groups)
-            self.hostedAt = ""
+            self.serverID = ""
+            self.partitionID = ""
             self.enabledForCalendaring = False
+            self.enabledForAddressBooks = False
 
 
     def applySACLs(self):
@@ -495,12 +500,43 @@
                 return key
         return None
 
+    def serverURI(self):
+        """
+        URL of the server hosting this record. Return None if hosted on this server.
+        """
+        if config.Servers.Enabled and self.serverID:
+            return servers.Servers.getServerURIById(self.serverID)
+        else:
+            return None
+    
+    def partitionURI(self):
+        """
+        URL of the server hosting this record. Return None if hosted on this server.
+        """
+        if config.Servers.Enabled and self.serverID:
+            s = servers.Servers.getServerById(self.serverID)
+            if s:
+                return s.getPartitionURIForId(self.partitionID)
+        return None
+    
     def locallyHosted(self):
-        return not self.hostedAt or not config.Partitioning.Enabled or self.hostedAt == config.Partitioning.ServerPartitionID
-    
-    def hostedURL(self):
-        return partitions.getPartitionURL(self.hostedAt)
+        """
+        Hosted on this server/partition instance.
+        """
+        
+        if config.Servers.Enabled and self.serverID:
+            s = servers.Servers.getServerById(self.serverID)
+            if s:
+                return s.thisServer and (not self.partitionID or self.partitionID == config.ServerPartitionID)
+        return True
 
+    def thisServer(self):
+        if config.Servers.Enabled and self.serverID:
+            s = servers.Servers.getServerById(self.serverID)
+            if s:
+                return s.thisServer
+        return True
+        
 class DirectoryError(RuntimeError):
     """
     Generic directory error.

Modified: CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/idirectory.py
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/idirectory.py	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/idirectory.py	2011-04-11 19:19:28 UTC (rev 7308)
@@ -103,7 +103,8 @@
     guid                  = Attribute("The GUID of this record.")
     uid                   = Attribute("The UID of this record.")
     enabled               = Attribute("Determines whether this record should be provisioned as a principal.")
-    hostedAt              = Attribute("Identifies the server that actually hosts data for the record.")
+    serverID              = Attribute("Identifies the server that actually hosts data for the record.")
+    partitionID           = Attribute("Identifies the partition node that actually hosts data for the record.")
     shortNames            = Attribute("The names for this record.")
     authIDs               = Attribute("Alternative security identities for this record.")
     fullName              = Attribute("The full name of this record.")

Modified: CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/principal.py
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/principal.py	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/principal.py	2011-04-11 19:19:28 UTC (rev 7308)
@@ -608,7 +608,8 @@
             """---------------------\n"""
             """Directory GUID: %s\n"""         % (self.record.service.guid,),
             """Realm: %s\n"""                  % (self.record.service.realmName,),
-            """Hosted-At: %s\n"""              % (self.record.hostedAt,) if config.Partitioning.Enabled else "", 
+            """Hosted-At: %s\n"""              % (self.record.serverURI(),) if config.Servers.Enabled else "", 
+            """Partition: %s\n"""              % (self.record.partitionID,) if config.Servers.Enabled and self.record.partitionID else "", 
             """\n"""
             """Principal Information\n"""
             """---------------------\n"""
@@ -767,12 +768,18 @@
     def principalUID(self):
         return self.record.uid
 
+    def serverURI(self):
+        return self.record.serverURI()
+
+    def partitionURI(self):
+        return self.record.partitionURI()
+
     def locallyHosted(self):
         return self.record.locallyHosted()
     
-    def hostedURL(self):
-        return self.record.hostedURL()
-
+    def thisServer(self):
+        return self.record.thisServer()
+    
     ##
     # Extra resource info
     ##

Modified: CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/resource.py
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/resource.py	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/resource.py	2011-04-11 19:19:28 UTC (rev 7308)
@@ -30,7 +30,7 @@
         self.parent = parent
         self.record = record
         
-        super(DirectoryReverseProxyResource, self).__init__(self.record.hostedAt)
+        super(DirectoryReverseProxyResource, self).__init__(self.record.partitionID)
     
     def url(self):
         return joinURL(self.parent.url(), self.record.uid)

Modified: CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/test/augments-test-default.xml
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/test/augments-test-default.xml	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/test/augments-test-default.xml	2011-04-11 19:19:28 UTC (rev 7308)
@@ -24,40 +24,40 @@
     <enable>true</enable>
     <enable-calendar>true</enable-calendar>
     <enable-addressbook>true</enable-addressbook>
-    <hosted-at>00001</hosted-at>
+    <partition-id>00001</partition-id>
   </record>
   <record>
     <uid>Location-Default</uid>
     <enable>true</enable>
     <enable-calendar>true</enable-calendar>
-    <hosted-at>00004</hosted-at>
+    <partition-id>00004</partition-id>
     <auto-schedule>true</auto-schedule>
   </record>
   <record>
     <uid>Location-AA*</uid>
     <enable>true</enable>
     <enable-calendar>true</enable-calendar>
-    <hosted-at>00005</hosted-at>
+    <partition-id>00005</partition-id>
     <auto-schedule>true</auto-schedule>
   </record>
   <record>
     <uid>Resource-Default</uid>
     <enable>true</enable>
     <enable-calendar>true</enable-calendar>
-    <hosted-at>00006</hosted-at>
+    <partition-id>00006</partition-id>
     <auto-schedule>true</auto-schedule>
   </record>
   <record>
     <uid>Resource-AA*</uid>
     <enable>true</enable>
     <enable-calendar>true</enable-calendar>
-    <hosted-at>00007</hosted-at>
+    <partition-id>00007</partition-id>
     <auto-schedule>true</auto-schedule>
   </record>
   <record>
     <uid>AA*</uid>
     <enable>true</enable>
-    <hosted-at>00001</hosted-at>
+    <partition-id>00001</partition-id>
   </record>
   <record>
     <uid>AB*</uid>
@@ -66,14 +66,14 @@
   <record>
     <uid>B*</uid>
     <enable>true</enable>
-    <hosted-at>00002</hosted-at>
+    <partition-id>00002</partition-id>
     <enable-calendar>true</enable-calendar>
     <enable-addressbook>true</enable-addressbook>
   </record>
   <record>
     <uid>C*</uid>
     <enable>true</enable>
-    <hosted-at>00003</hosted-at>
+    <partition-id>00003</partition-id>
     <enable-calendar>true</enable-calendar>
     <enable-addressbook>true</enable-addressbook>
     <auto-schedule>true</auto-schedule>
@@ -101,17 +101,17 @@
   <record>
     <uid>5FF60DAD-0BDE-4508-8C77-15F0CA5C8DD1</uid>
     <enable>true</enable>
-    <hosted-at>00001</hosted-at>
+    <partition-id>00001</partition-id>
   </record>
   <record>
     <uid>543D28BA-F74F-4D5F-9243-B3E3A61171E5</uid>
     <enable>true</enable>
-    <hosted-at>00002</hosted-at>
+    <partition-id>00002</partition-id>
   </record>
   <record>
     <uid>6A73326A-F781-47E7-A9F8-AF47364D4152</uid>
     <enable>true</enable>
-    <hosted-at>00002</hosted-at>
+    <partition-id>00002</partition-id>
     <enable-calendar>true</enable-calendar>
     <enable-addressbook>true</enable-addressbook>
     <auto-schedule>true</auto-schedule>

Modified: CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/test/augments-test.xml
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/test/augments-test.xml	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/test/augments-test.xml	2011-04-11 19:19:28 UTC (rev 7308)
@@ -42,17 +42,17 @@
   <record>
     <uid>5FF60DAD-0BDE-4508-8C77-15F0CA5C8DD1</uid>
     <enable>true</enable>
-    <hosted-at>00001</hosted-at>
+    <partition-id>00001</partition-id>
   </record>
   <record>
     <uid>543D28BA-F74F-4D5F-9243-B3E3A61171E5</uid>
     <enable>true</enable>
-    <hosted-at>00002</hosted-at>
+    <partition-id>00002</partition-id>
   </record>
   <record>
     <uid>6A73326A-F781-47E7-A9F8-AF47364D4152</uid>
     <enable>true</enable>
-    <hosted-at>00002</hosted-at>
+    <partition-id>00002</partition-id>
     <enable>true</enable>
     <enable-calendar>true</enable-calendar>
     <enable-addressbook>true</enable-addressbook>

Modified: CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/test/test_augment.py
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/test/test_augment.py	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/test/test_augment.py	2011-04-11 19:19:28 UTC (rev 7308)
@@ -28,41 +28,41 @@
 xmlFileDefault = os.path.join(os.path.dirname(__file__), "augments-test-default.xml")
 
 testRecords = (
-    {"uid":"D11F03A0-97EA-48AF-9A6C-FAC7F3975766", "enabled":True,  "hostedAt":"", "enabledForCalendaring":False, "enabledForAddressBooks":False, "autoSchedule":False},
-    {"uid":"6423F94A-6B76-4A3A-815B-D52CFD77935D", "enabled":True,  "hostedAt":"", "enabledForCalendaring":True, "enabledForAddressBooks":True, "autoSchedule":False},
-    {"uid":"5A985493-EE2C-4665-94CF-4DFEA3A89500", "enabled":False, "hostedAt":"", "enabledForCalendaring":False, "enabledForAddressBooks":False, "autoSchedule":False},
-    {"uid":"8B4288F6-CC82-491D-8EF9-642EF4F3E7D0", "enabled":True,  "hostedAt":"", "enabledForCalendaring":False, "enabledForAddressBooks":False, "autoSchedule":False},
-    {"uid":"5FF60DAD-0BDE-4508-8C77-15F0CA5C8DD1", "enabled":True,  "hostedAt":"00001", "enabledForCalendaring":False, "enabledForAddressBooks":False, "autoSchedule":False},
-    {"uid":"543D28BA-F74F-4D5F-9243-B3E3A61171E5", "enabled":True,  "hostedAt":"00002", "enabledForCalendaring":False, "enabledForAddressBooks":False, "autoSchedule":False},
-    {"uid":"6A73326A-F781-47E7-A9F8-AF47364D4152", "enabled":True,  "hostedAt":"00002", "enabledForCalendaring":True, "enabledForAddressBooks":True, "autoSchedule":True},
+    {"uid":"D11F03A0-97EA-48AF-9A6C-FAC7F3975766", "enabled":True,  "partitionID":"", "enabledForCalendaring":False, "enabledForAddressBooks":False, "autoSchedule":False},
+    {"uid":"6423F94A-6B76-4A3A-815B-D52CFD77935D", "enabled":True,  "partitionID":"", "enabledForCalendaring":True, "enabledForAddressBooks":True, "autoSchedule":False},
+    {"uid":"5A985493-EE2C-4665-94CF-4DFEA3A89500", "enabled":False, "partitionID":"", "enabledForCalendaring":False, "enabledForAddressBooks":False, "autoSchedule":False},
+    {"uid":"8B4288F6-CC82-491D-8EF9-642EF4F3E7D0", "enabled":True,  "partitionID":"", "enabledForCalendaring":False, "enabledForAddressBooks":False, "autoSchedule":False},
+    {"uid":"5FF60DAD-0BDE-4508-8C77-15F0CA5C8DD1", "enabled":True,  "partitionID":"00001", "enabledForCalendaring":False, "enabledForAddressBooks":False, "autoSchedule":False},
+    {"uid":"543D28BA-F74F-4D5F-9243-B3E3A61171E5", "enabled":True,  "partitionID":"00002", "enabledForCalendaring":False, "enabledForAddressBooks":False, "autoSchedule":False},
+    {"uid":"6A73326A-F781-47E7-A9F8-AF47364D4152", "enabled":True,  "partitionID":"00002", "enabledForCalendaring":True, "enabledForAddressBooks":True, "autoSchedule":True},
 )
 
 testRecordWildcardDefault = (
-    {"uid":"A4318887-F2C7-4A70-9056-B88CC8DB26F1", "enabled":True,  "hostedAt":"00001", "enabledForCalendaring":True,  "enabledForAddressBooks":True,  "autoSchedule":False},
-    {"uid":"AA5F935F-3358-4510-A649-B391D63279F2", "enabled":True,  "hostedAt":"00001", "enabledForCalendaring":False, "enabledForAddressBooks":False, "autoSchedule":False},
-    {"uid":"ABF1A83B-1A29-4E04-BDC3-A6A66ECF27CA", "enabled":False, "hostedAt":"",      "enabledForCalendaring":False, "enabledForAddressBooks":False, "autoSchedule":False},
-    {"uid":"BC22A734-5E41-4FB7-B5C1-51DC0656DC2F", "enabled":True,  "hostedAt":"00002", "enabledForCalendaring":True,  "enabledForAddressBooks":True,  "autoSchedule":False},
-    {"uid":"C6DEEBB1-E14A-47F2-98BA-7E3BB4353E3A", "enabled":True,  "hostedAt":"00003", "enabledForCalendaring":True,  "enabledForAddressBooks":True,  "autoSchedule":True },
-    {"uid":"AA859321-2C72-4974-ADCF-0CBA0C76F95D", "enabled":True,  "hostedAt":"00001", "enabledForCalendaring":False, "enabledForAddressBooks":False, "autoSchedule":False},
-    {"uid":"AB7C488B-9ED2-4265-881C-7E2E38A63584", "enabled":False, "hostedAt":"",      "enabledForCalendaring":False, "enabledForAddressBooks":False, "autoSchedule":False},
-    {"uid":"BB0C0DA1-0545-45F6-8D08-917C554D93A4", "enabled":True,  "hostedAt":"00002", "enabledForCalendaring":True,  "enabledForAddressBooks":True,  "autoSchedule":False},
-    {"uid":"CCD30AD3-582F-4682-8B65-2EDE92C5656E", "enabled":True,  "hostedAt":"00003", "enabledForCalendaring":True,  "enabledForAddressBooks":True,  "autoSchedule":True },
+    {"uid":"A4318887-F2C7-4A70-9056-B88CC8DB26F1", "enabled":True,  "partitionID":"00001", "enabledForCalendaring":True,  "enabledForAddressBooks":True,  "autoSchedule":False},
+    {"uid":"AA5F935F-3358-4510-A649-B391D63279F2", "enabled":True,  "partitionID":"00001", "enabledForCalendaring":False, "enabledForAddressBooks":False, "autoSchedule":False},
+    {"uid":"ABF1A83B-1A29-4E04-BDC3-A6A66ECF27CA", "enabled":False, "partitionID":"",      "enabledForCalendaring":False, "enabledForAddressBooks":False, "autoSchedule":False},
+    {"uid":"BC22A734-5E41-4FB7-B5C1-51DC0656DC2F", "enabled":True,  "partitionID":"00002", "enabledForCalendaring":True,  "enabledForAddressBooks":True,  "autoSchedule":False},
+    {"uid":"C6DEEBB1-E14A-47F2-98BA-7E3BB4353E3A", "enabled":True,  "partitionID":"00003", "enabledForCalendaring":True,  "enabledForAddressBooks":True,  "autoSchedule":True },
+    {"uid":"AA859321-2C72-4974-ADCF-0CBA0C76F95D", "enabled":True,  "partitionID":"00001", "enabledForCalendaring":False, "enabledForAddressBooks":False, "autoSchedule":False},
+    {"uid":"AB7C488B-9ED2-4265-881C-7E2E38A63584", "enabled":False, "partitionID":"",      "enabledForCalendaring":False, "enabledForAddressBooks":False, "autoSchedule":False},
+    {"uid":"BB0C0DA1-0545-45F6-8D08-917C554D93A4", "enabled":True,  "partitionID":"00002", "enabledForCalendaring":True,  "enabledForAddressBooks":True,  "autoSchedule":False},
+    {"uid":"CCD30AD3-582F-4682-8B65-2EDE92C5656E", "enabled":True,  "partitionID":"00003", "enabledForCalendaring":True,  "enabledForAddressBooks":True,  "autoSchedule":True },
 )
 
 testRecordTypeDefault = (
-    ("locations", {"uid":"A4318887-F2C7-4A70-9056-B88CC8DB26F1", "enabled":True,  "hostedAt":"00004", "enabledForCalendaring":True,  "enabledForAddressBooks":False,  "autoSchedule":True}),
-    ("locations", {"uid":"AA5F935F-3358-4510-A649-B391D63279F2", "enabled":True,  "hostedAt":"00005", "enabledForCalendaring":True, "enabledForAddressBooks":False, "autoSchedule":True}),
-    ("resources", {"uid":"A5318887-F2C7-4A70-9056-B88CC8DB26F1", "enabled":True,  "hostedAt":"00006", "enabledForCalendaring":True,  "enabledForAddressBooks":False,  "autoSchedule":True}),
-    ("resources", {"uid":"AA6F935F-3358-4510-A649-B391D63279F2", "enabled":True,  "hostedAt":"00007", "enabledForCalendaring":True, "enabledForAddressBooks":False, "autoSchedule":True}),
+    ("locations", {"uid":"A4318887-F2C7-4A70-9056-B88CC8DB26F1", "enabled":True,  "partitionID":"00004", "enabledForCalendaring":True,  "enabledForAddressBooks":False,  "autoSchedule":True}),
+    ("locations", {"uid":"AA5F935F-3358-4510-A649-B391D63279F2", "enabled":True,  "partitionID":"00005", "enabledForCalendaring":True, "enabledForAddressBooks":False, "autoSchedule":True}),
+    ("resources", {"uid":"A5318887-F2C7-4A70-9056-B88CC8DB26F1", "enabled":True,  "partitionID":"00006", "enabledForCalendaring":True,  "enabledForAddressBooks":False,  "autoSchedule":True}),
+    ("resources", {"uid":"AA6F935F-3358-4510-A649-B391D63279F2", "enabled":True,  "partitionID":"00007", "enabledForCalendaring":True, "enabledForAddressBooks":False, "autoSchedule":True}),
 )
 
 
 testAddRecords = (
-    {"uid":"D11F03A0-97EA-48AF-9A6C-FAC7F3975767", "enabled":True,  "hostedAt":"", "enabledForCalendaring":False, "enabledForAddressBooks":False, "autoSchedule":False},
+    {"uid":"D11F03A0-97EA-48AF-9A6C-FAC7F3975767", "enabled":True,  "partitionID":"", "enabledForCalendaring":False, "enabledForAddressBooks":False, "autoSchedule":False},
 )
 
 testModifyRecords = (
-    {"uid":"D11F03A0-97EA-48AF-9A6C-FAC7F3975767", "enabled":True,  "hostedAt":"", "enabledForCalendaring":True, "enabledForAddressBooks":True, "autoSchedule":False},
+    {"uid":"D11F03A0-97EA-48AF-9A6C-FAC7F3975767", "enabled":True,  "partitionID":"", "enabledForCalendaring":True, "enabledForAddressBooks":True, "autoSchedule":False},
 )
 
 

Modified: CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/xmlaugmentsparser.py
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/xmlaugmentsparser.py	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/twistedcaldav/directory/xmlaugmentsparser.py	2011-04-11 19:19:28 UTC (rev 7308)
@@ -1,5 +1,5 @@
 ##
-# Copyright (c) 2009-2010 Apple Inc. All rights reserved.
+# Copyright (c) 2009-2011 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.
@@ -35,7 +35,8 @@
 
 ELEMENT_UID               = "uid"
 ELEMENT_ENABLE            = "enable"
-ELEMENT_HOSTEDAT          = "hosted-at"
+ELEMENT_SERVERID          = "server-id"
+ELEMENT_PARTITIONID       = "partition-id"
 ELEMENT_ENABLECALENDAR    = "enable-calendar"
 ELEMENT_ENABLEADDRESSBOOK = "enable-addressbook"
 ELEMENT_AUTOSCHEDULE      = "auto-schedule"
@@ -48,7 +49,8 @@
 ELEMENT_AUGMENTRECORD_MAP = {
     ELEMENT_UID:               "uid",
     ELEMENT_ENABLE:            "enabled",
-    ELEMENT_HOSTEDAT:          "hostedAt",
+    ELEMENT_SERVERID:          "serverID",
+    ELEMENT_PARTITIONID:       "partitionID",
     ELEMENT_ENABLECALENDAR:    "enabledForCalendaring",
     ELEMENT_ENABLEADDRESSBOOK: "enabledForAddressBooks",
     ELEMENT_AUTOSCHEDULE:      "autoSchedule",
@@ -91,7 +93,8 @@
                 
                 if node.tag in (
                     ELEMENT_UID,
-                    ELEMENT_HOSTEDAT,
+                    ELEMENT_SERVERID,
+                    ELEMENT_PARTITIONID,
                 ):
                     fields[node.tag] = node.text if node.text else ""
                 elif node.tag in (

Deleted: CalendarServer/branches/users/cdaboo/pods/twistedcaldav/partitions.py
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/twistedcaldav/partitions.py	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/twistedcaldav/partitions.py	2011-04-11 19:19:28 UTC (rev 7308)
@@ -1,72 +0,0 @@
-##
-# Copyright (c) 2009-2010 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.
-##
-
-from twext.python.log import Logger
-from twext.python.plistlib import readPlist
-
-from twistedcaldav.client.pool import installPool
-
-"""
-Collection of classes for managing partition information for a group of servers.
-"""
-
-log = Logger()
-
-class Partitions(object):
-
-    def __init__(self):
-        
-        self.clear()
-
-    def clear(self):
-        self.partitions = {}
-        self.ownUID = ""
-        self.maxClients = 5
-
-    def readConfig(self, plistpath):
-        try:
-            dataDict = readPlist(plistpath)
-        except (IOError, OSError):                                    
-            log.error("Configuration file does not exist or is inaccessible: %s" % (self._configFileName,))
-            return
-        
-        for partition in dataDict.get("partitions", ()):
-            uid = partition.get("uid", None)
-            url = partition.get("url", None)
-            if uid and url:
-                self.partitions[uid] = url
-
-    def setSelfPartition(self, uid):
-        self.ownUID = uid
-
-    def setMaxClients(self, maxClients):
-        self.maxClients = maxClients
-
-    def getPartitionURL(self, uid):
-        # When the UID matches this server return an empty string
-        return self.partitions.get(uid, None) if uid != self.ownUID else ""
-
-    def installReverseProxies(self):
-        
-        for partition, url in self.partitions.iteritems():
-            if partition != self.ownUID:
-                installPool(
-                    partition,
-                    url,
-                    self.maxClients,
-                )
-
-partitions = Partitions()

Modified: CalendarServer/branches/users/cdaboo/pods/twistedcaldav/scheduling/addressmapping.py
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/twistedcaldav/scheduling/addressmapping.py	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/twistedcaldav/scheduling/addressmapping.py	2011-04-11 19:19:28 UTC (rev 7308)
@@ -24,9 +24,8 @@
 from twistedcaldav.scheduling.delivery import DeliveryService
 from twistedcaldav.scheduling.imip import ScheduleViaIMip
 from twistedcaldav.scheduling.ischedule import ScheduleViaISchedule
-from twistedcaldav.scheduling.cuaddress import LocalCalendarUser,\
-    RemoteCalendarUser, EmailCalendarUser, InvalidCalendarUser,\
-    PartitionedCalendarUser
+from twistedcaldav.scheduling.cuaddress import RemoteCalendarUser, EmailCalendarUser, InvalidCalendarUser,\
+    calendarUserFromPrincipal
 
 __all__ = [
     "ScheduleAddressMapper",
@@ -54,7 +53,7 @@
         
         # If we have a principal always treat the user as local or partitioned
         if principal:
-            returnValue(LocalCalendarUser(cuaddr, principal) if principal.locallyHosted() else PartitionedCalendarUser(cuaddr, principal))
+            returnValue(calendarUserFromPrincipal(cuaddr, principal))
 
         # Get the type
         cuaddr_type = (yield self.getCalendarUserServiceType(cuaddr))

Modified: CalendarServer/branches/users/cdaboo/pods/twistedcaldav/scheduling/caldav.py
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/twistedcaldav/scheduling/caldav.py	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/twistedcaldav/scheduling/caldav.py	2011-04-11 19:19:28 UTC (rev 7308)
@@ -39,7 +39,7 @@
 from twistedcaldav.method import report_common
 from twistedcaldav.resource import isCalendarCollectionResource
 from twistedcaldav.scheduling.cuaddress import LocalCalendarUser, RemoteCalendarUser,\
-    PartitionedCalendarUser
+    PartitionedCalendarUser, OtherServerCalendarUser
 from twistedcaldav.scheduling.delivery import DeliveryService
 from twistedcaldav.scheduling.itip import iTIPRequestStatus
 from twistedcaldav.scheduling.processing import ImplicitProcessor, ImplicitProcessorException
@@ -99,7 +99,7 @@
         uid = self.scheduler.calendar.resourceUID()
 
         organizerPrincipal = None
-        if type(self.scheduler.organizer) in (LocalCalendarUser, PartitionedCalendarUser,):
+        if type(self.scheduler.organizer) in (LocalCalendarUser, PartitionedCalendarUser, OtherServerCalendarUser,):
             organizerPrincipal = davxml.Principal(davxml.HRef(self.scheduler.organizer.principal.principalURL()))
 
         for recipient in self.recipients:

Modified: CalendarServer/branches/users/cdaboo/pods/twistedcaldav/scheduling/cuaddress.py
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/twistedcaldav/scheduling/cuaddress.py	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/twistedcaldav/scheduling/cuaddress.py	2011-04-11 19:19:28 UTC (rev 7308)
@@ -21,6 +21,7 @@
 __all__ = [
     "LocalCalendarUser",
     "PartitionedCalendarUser",
+    "OtherServerCalendarUser",
     "RemoteCalendarUser",
     "EmailCalendarUser",
     "InvalidCalendarUser",
@@ -54,6 +55,15 @@
     def __str__(self):
         return "Partitioned calendar user: %s" % (self.cuaddr,)
 
+class OtherServerCalendarUser(CalendarUser):
+    def __init__(self, cuaddr, principal):
+        self.cuaddr = cuaddr
+        self.principal = principal
+        self.serviceType = DeliveryService.serviceType_ischedule
+
+    def __str__(self):
+        return "Other server calendar user: %s" % (self.cuaddr,)
+
 class RemoteCalendarUser(CalendarUser):
     def __init__(self, cuaddr):
         self.cuaddr = cuaddr
@@ -104,3 +114,15 @@
         return addr.rstrip("/")
     else:
         return addr
+
+def calendarUserFromPrincipal(recipient, principal, inbox=None, inboxURL=None):
+    """
+    Get the appropriate calendar user address class for the provided principal.
+    """
+    
+    if principal.locallyHosted():
+        return LocalCalendarUser(recipient, principal, inbox, inboxURL)
+    elif principal.thisServer():
+        return PartitionedCalendarUser(recipient, principal)
+    else:
+        return OtherServerCalendarUser(recipient, principal)

Modified: CalendarServer/branches/users/cdaboo/pods/twistedcaldav/scheduling/implicit.py
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/twistedcaldav/scheduling/implicit.py	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/twistedcaldav/scheduling/implicit.py	2011-04-11 19:19:28 UTC (rev 7308)
@@ -27,7 +27,7 @@
 from twistedcaldav.ical import Property
 from twistedcaldav.scheduling import addressmapping
 from twistedcaldav.scheduling.cuaddress import InvalidCalendarUser,\
-    LocalCalendarUser, PartitionedCalendarUser
+    LocalCalendarUser, PartitionedCalendarUser, OtherServerCalendarUser
 from twistedcaldav.scheduling.icaldiff import iCalDiff
 from twistedcaldav.scheduling.itip import iTipGenerator, iTIPRequestStatus
 from twistedcaldav.scheduling.scheduler import CalDAVScheduler
@@ -943,7 +943,7 @@
         calendar_resource, _ignore_name, _ignore_collection, _ignore_uri = (yield getCalendarObjectForPrincipals(self.request, self.organizerPrincipal, self.uid))
         if calendar_resource:
             self.organizer_calendar = (yield calendar_resource.iCalendarForUser(self.request))
-        elif isinstance(self.organizerAddress, PartitionedCalendarUser):
+        elif type(self.organizerAddress) in (PartitionedCalendarUser, OtherServerCalendarUser,):
             # For partitioning where the organizer is on a different node, we will assume that the attendee's copy
             # of the event is up to date and "authoritative". So we pretend that is the organizer copy
             self.organizer_calendar = self.oldcalendar

Modified: CalendarServer/branches/users/cdaboo/pods/twistedcaldav/scheduling/ischedule.py
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/twistedcaldav/scheduling/ischedule.py	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/twistedcaldav/scheduling/ischedule.py	2011-04-11 19:19:28 UTC (rev 7308)
@@ -42,8 +42,8 @@
 from twistedcaldav.scheduling.ischeduleservers import IScheduleServerRecord
 from twistedcaldav.scheduling.itip import iTIPRequestStatus
 from twistedcaldav.util import utf8String
-from twistedcaldav.scheduling.cuaddress import RemoteCalendarUser
-from twistedcaldav.scheduling.cuaddress import PartitionedCalendarUser
+from twistedcaldav.scheduling.cuaddress import PartitionedCalendarUser, RemoteCalendarUser,\
+    OtherServerCalendarUser
 
 import OpenSSL
 
@@ -86,6 +86,8 @@
                 server = servermgr.mapDomain(recipient.domain)
             elif isinstance(recipient, PartitionedCalendarUser):
                 server = self._getServerForPartitionedUser(recipient)
+            elif isinstance(recipient, OtherServerCalendarUser):
+                server = self._getServerForOtherServerUser(recipient)
             else:
                 assert False, "Incorrect calendar user address class"
             if not server:
@@ -132,13 +134,25 @@
         if not hasattr(self, "partitionedServers"):
             self.partitionedServers = {}
             
-        partition = recipient.principal.hostedURL()
+        partition = recipient.principal.partitionURI()
         if partition not in self.partitionedServers:
             self.partitionedServers[partition] = IScheduleServerRecord(uri=joinURL(partition, "/ischedule"))
             self.partitionedServers[partition].unNormalizeAddresses = False
         
         return self.partitionedServers[partition]
 
+    def _getServerForOtherServerUser(self, recipient):
+        
+        if not hasattr(self, "otherServers"):
+            self.otherServers = {}
+            
+        server = recipient.principal.serverURI()
+        if server not in self.otherServers:
+            self.otherServers[server] = IScheduleServerRecord(uri=joinURL(server, "/ischedule"))
+            self.otherServers[server].unNormalizeAddresses = False
+        
+        return self.otherServers[server]
+
 class IScheduleRequest(object):
     
     def __init__(self, scheduler, server, recipients, responses, refreshOnly=False):

Modified: CalendarServer/branches/users/cdaboo/pods/twistedcaldav/scheduling/scheduler.py
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/twistedcaldav/scheduling/scheduler.py	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/twistedcaldav/scheduling/scheduler.py	2011-04-11 19:19:28 UTC (rev 7308)
@@ -38,7 +38,8 @@
 from twistedcaldav.ical import Component
 from twistedcaldav.scheduling import addressmapping
 from twistedcaldav.scheduling.caldav import ScheduleViaCalDAV
-from twistedcaldav.scheduling.cuaddress import InvalidCalendarUser
+from twistedcaldav.scheduling.cuaddress import InvalidCalendarUser,\
+    calendarUserFromPrincipal, OtherServerCalendarUser
 from twistedcaldav.scheduling.cuaddress import LocalCalendarUser
 from twistedcaldav.scheduling.cuaddress import RemoteCalendarUser
 from twistedcaldav.scheduling.cuaddress import EmailCalendarUser
@@ -451,6 +452,7 @@
         # Loop over each recipient and aggregate into lists by service types.
         caldav_recipients = []
         partitioned_recipients = []
+        otherserver_recipients = []
         remote_recipients = []
         imip_recipients = []
         for ctr, recipient in enumerate(self.recipients):
@@ -474,6 +476,9 @@
             elif isinstance(recipient, PartitionedCalendarUser):
                 partitioned_recipients.append(recipient)
 
+            elif isinstance(recipient, OtherServerCalendarUser):
+                otherserver_recipients.append(recipient)
+
             elif isinstance(recipient, RemoteCalendarUser):
                 remote_recipients.append(recipient)
 
@@ -496,6 +501,10 @@
         if partitioned_recipients:
             yield self.generateRemoteSchedulingResponses(partitioned_recipients, responses, freebusy, getattr(self.request, 'doing_attendee_refresh', False))
 
+        # Now process other server recipients
+        if otherserver_recipients:
+            yield self.generateRemoteSchedulingResponses(otherserver_recipients, responses, freebusy, getattr(self.request, 'doing_attendee_refresh', False))
+
         # To reduce chatter, we suppress certain messages
         if not getattr(self.request, 'suppressRefresh', False):
 
@@ -610,13 +619,11 @@
                 results.append(address)
             else:
                 # Map recipient to their inbox
-                inbox = None
                 inboxURL = principal.scheduleInboxURL()
-                if inboxURL:
-                    inbox = (yield self.request.locateResource(inboxURL)) if principal.locallyHosted() else "dummy"
+                inbox = (yield self.request.locateResource(inboxURL)) if principal.locallyHosted() else "dummy"
 
                 if inbox:
-                    results.append(LocalCalendarUser(recipient, principal, inbox, inboxURL) if principal.locallyHosted() else PartitionedCalendarUser(recipient, principal))
+                    results.append(calendarUserFromPrincipal(recipient, principal, inbox, inboxURL))
                 else:
                     log.err("No schedule inbox for principal: %s" % (principal,))
                     results.append(InvalidCalendarUser(recipient))
@@ -783,13 +790,11 @@
                 results.append(InvalidCalendarUser(recipient))
             else:
                 # Map recipient to their inbox
-                inbox = None
                 inboxURL = principal.scheduleInboxURL()
-                if inboxURL:
-                    inbox = (yield self.request.locateResource(inboxURL)) if principal.locallyHosted() else "dummy"
+                inbox = (yield self.request.locateResource(inboxURL)) if principal.locallyHosted() else "dummy"
 
                 if inbox:
-                    results.append(LocalCalendarUser(recipient, principal, inbox, inboxURL) if principal.locallyHosted() else PartitionedCalendarUser(recipient, principal))
+                    results.append(calendarUserFromPrincipal(recipient, principal, inbox, inboxURL))
                 else:
                     log.err("No schedule inbox for principal: %s" % (principal,))
                     results.append(InvalidCalendarUser(recipient))
@@ -835,8 +840,8 @@
                     "Originator cannot be local to server",
                 ))
             else:
-                self.originator = PartitionedCalendarUser(self.originator, originatorPrincipal)
-                #self._validPartitionServer()
+                self.originator = calendarUserFromPrincipal(self.originator, originatorPrincipal)
+                self._validAlternateServer(originatorPrincipal)
         else:
             self.originator = RemoteCalendarUser(self.originator)
             self._validiScheduleServer()
@@ -897,13 +902,13 @@
                     "Originator not allowed to send to this server",
                 ))
 
-    def _validPartitionServer(self, principal):
+    def _validAlternateServer(self, principal):
         """
         Check the validity of the partitioned host.
         """
 
         # Extract expected host/port
-        expected_uri = principal.hostedURL()
+        expected_uri = principal.partitionURI() if principal.thisServer() else principal.serverURI()
         expected_uri = urlparse.urlparse(expected_uri)
     
         # Get the request IP and map to hostname.
@@ -953,8 +958,8 @@
                     ))
                 else:
                     # Check that the origin server is the correct partition
-                    self.organizer = PartitionedCalendarUser(organizer, organizerPrincipal)
-                    self._validPartitionServer(self.organizer.principal)
+                    self.organizer = calendarUserFromPrincipal(organizer, organizerPrincipal)
+                    self._validAlternateServer(self.organizer.principal)
             else:
                 localUser = (yield addressmapping.mapper.isCalendarUserInMyDomain(organizer))
                 if localUser:
@@ -992,7 +997,7 @@
                     "Local attendee cannot send to this server",
                 ))
             else:
-                self._validPartitionServer(attendeePrincipal)                
+                self._validAlternateServer(attendeePrincipal)
         else:
             localUser = (yield addressmapping.mapper.isCalendarUserInMyDomain(self.attendee))
             if localUser:

Added: CalendarServer/branches/users/cdaboo/pods/twistedcaldav/servers.py
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/twistedcaldav/servers.py	                        (rev 0)
+++ CalendarServer/branches/users/cdaboo/pods/twistedcaldav/servers.py	2011-04-11 19:19:28 UTC (rev 7308)
@@ -0,0 +1,201 @@
+##
+# Copyright (c) 2011 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.
+##
+
+from twext.python.filepath import CachingFilePath as FilePath
+
+from twext.python.log import Logger
+
+from twistedcaldav.client.pool import installPool
+from twistedcaldav.config import config, fullServerPath
+from twistedcaldav.xmlutil import readXML
+import urlparse
+
+"""
+XML based server configuration file handling.
+
+This is used in an environment where more than one server is being used within a single domain. i.e., all
+the principals across the whole domain need to be able to directly schedule each other and know of each others
+existence. A common scenario would be a production server and a development/test server.
+
+Each server is identified by an id and url. The id is used when assigning principals to a specific server. Each
+server can also support multiple partitions, and each of those is identified by an id and url, with the id also
+being used to assign principals to a specific partition.
+"""
+
+__all__ = [
+    "Servers",
+]
+
+log = Logger()
+
+class ServersDB(object):
+    """
+    Represents the set of servers within the same domain.
+    """
+    
+    def __init__(self):
+        
+        self._servers = {}
+        self._xmlFile = None
+        self._thisServer = None
+
+    def load(self, xmlFile=None):
+        if self._xmlFile is None or xmlFile is not None:
+            self._servers = {}
+            if xmlFile:
+                self._xmlFile = xmlFile
+            else:
+                self._xmlFile = FilePath(
+                    fullServerPath(
+                        config.ConfigRoot,
+                        config.Servers.ConfigFile
+                    )
+                )
+        self._servers = ServersParser.parse(self._xmlFile)
+        for server in self._servers.values():
+            if server.thisServer:
+                self._thisServer = server
+                break
+        else:
+            raise ValueError("No server in self._xmlFile matches this server.")
+    
+    def clear(self):
+        self._servers = {}
+        self._xmlFile = None
+        self._thisServer = None
+
+    def getServerById(self, id):
+        return self._servers.get(id)
+        
+    def getServerURIById(self, id):
+        try:
+            return self._servers.get[id].uri
+        except KeyError:
+            return None
+    
+    def getThisServer(self):
+        return self._thisServer
+
+Servers = ServersDB()   # Global server DB
+
+class Server(object):
+    """
+    Represents a server which may itself be partitioned.
+    """
+    
+    def __init__(self):
+        self.id = None
+        self.uri = None
+        self.thisServer = False
+        self.partitions = {}
+    
+    def check(self):
+        # Check whether this matches the current server
+        parsed_uri = urlparse.urlparse(self.uri)
+        if parsed_uri.hostname == config.ServerHostName:
+            if parsed_uri.scheme == "http":
+                if config.HTTPPort:
+                    self.thisServer = parsed_uri.port in (config.HTTPPort,) + tuple(config.BindHTTPPorts)
+            elif parsed_uri.scheme == "https":
+                if config.SSLPort:
+                    self.thisServer = parsed_uri.port in (config.SSLPort,) + tuple(config.BindSSLPorts)
+        
+    def addPartition(self, id, uri):
+        self.partitions[id] = uri
+    
+    def getPartitionURIForId(self, id):
+        return self.partitions.get(id)
+    
+    def installReverseProxies(self, ownUID, maxClients):
+        
+        for partition, url in self.partitions.iteritems():
+            if partition != ownUID:
+                installPool(
+                    partition,
+                    url,
+                    maxClients,
+                )
+    
+        
+        
+ELEMENT_SERVERS                 = "servers"
+ELEMENT_SERVER                  = "server"
+ELEMENT_ID                      = "id"
+ELEMENT_URI                     = "uri"
+ELEMENT_PARTITIONS              = "partitions"
+ELEMENT_PARTITION               = "partition"
+
+class ServersParser(object):
+    """
+    Servers configuration file parser.
+    """
+    @staticmethod
+    def parse(xmlFile):
+
+        results = {}
+
+        # Read in XML
+        try:
+            _ignore_tree, servers_node = readXML(xmlFile, ELEMENT_SERVERS)
+        except ValueError, e:
+            log.error("XML parse error for '%s' because: %s" % (xmlFile, e,), raiseException=RuntimeError)
+
+        for child in servers_node.getchildren():
+            
+            if child.tag != ELEMENT_SERVER:
+                log.error("Unknown server type: '%s' in servers file: '%s'" % (child.tag, xmlFile,), raiseException=RuntimeError)
+
+            server = Server()
+            for node in child.getchildren():
+                if node.tag == ELEMENT_ID:
+                    server.id = node.text
+                elif node.tag == ELEMENT_URI:
+                    server.uri = node.text
+                elif node.tag == ELEMENT_PARTITIONS:
+                    ServersParser._parsePartition(xmlFile, node, server)
+                else:
+                    log.error("Invalid element '%s' in servers file: '%s'" % (node.tag, xmlFile,), raiseException=RuntimeError)
+
+            if server.id is None or server.uri is None:
+                log.error("Invalid partition '%s' in servers file: '%s'" % (child.tag, xmlFile,), raiseException=RuntimeError)
+
+            server.check()
+            results[server.id] = server
+
+        return results
+
+    @staticmethod
+    def _parsePartition(xmlFile, partitions, server):
+
+        for child in partitions.getchildren():
+            
+            if child.tag != ELEMENT_PARTITION:
+                log.error("Unknown partition type: '%s' in servers file: '%s'" % (child.tag, xmlFile,), raiseException=RuntimeError)
+
+            id = None
+            uri = None
+            for node in child.getchildren():
+                if node.tag == ELEMENT_ID:
+                    id = node.text
+                elif node.tag == ELEMENT_URI:
+                    uri = node.text
+                else:
+                    log.error("Invalid element '%s' in augment file: '%s'" % (node.tag, xmlFile,), raiseException=RuntimeError)
+        
+            if id is None or uri is None:
+                log.error("Invalid partition '%s' in servers file: '%s'" % (child.tag, xmlFile,), raiseException=RuntimeError)
+            
+            server.addPartition(id, uri)

Modified: CalendarServer/branches/users/cdaboo/pods/twistedcaldav/stdconfig.py
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/twistedcaldav/stdconfig.py	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/twistedcaldav/stdconfig.py	2011-04-11 19:19:28 UTC (rev 7308)
@@ -15,8 +15,10 @@
 # limitations under the License.
 ##
 
+from socket import getfqdn
+from socket import gethostbyname
+import copy
 import os
-import copy
 import re
 
 from twext.web2.dav import davxml
@@ -29,7 +31,6 @@
 from twistedcaldav import caldavxml, customxml, carddavxml
 from twistedcaldav.config import ConfigProvider, ConfigurationError
 from twistedcaldav.config import config, _mergeData, fullServerPath
-from twistedcaldav.partitions import partitions
 from twistedcaldav.util import getPasswordFromKeychain
 from twistedcaldav.util import KeychainAccessError, KeychainPasswordNotFound
 
@@ -587,14 +588,14 @@
     },
 
     #
-    # Partitioning
+    # Support multiple hosts within a domain
     #
-    "Partitioning" : {
-        "Enabled": False,                          # Partitioning enabled or not
-        "ServerPartitionID": "",                   # Unique ID for this server's partition instance.
-        "PartitionConfigFile": "partitions.plist", # File path for partition information
+    "Servers" : {
+        "Enabled": False,                          # Multiple servers/partitions enabled or not
+        "ConfigFile": "servers.xml",               # File path for server information
         "MaxClients": 5,                           # Pool size for connections to each partition
     },
+    "ServerPartitionID": "",                       # Unique ID for this server's partition instance.
 
     #
     # Performance tuning
@@ -758,10 +759,14 @@
         if "Includes" in configDict:
             configRoot = os.path.join(configDict.ServerRoot, configDict.ConfigRoot)
             for include in configDict.Includes:
-
-                additionalDict = self._parseConfigFromFile(fullServerPath(configRoot, include))
+                path = fullServerPath(configRoot, include)
+                if '$' in path:
+                    path = path.replace('$', getfqdn())
+                if '#' in path:
+                    path = path.replace('#', gethostbyname(getfqdn()))
+                additionalDict = self._parseConfigFromFile(path)
                 if additionalDict:
-                    log.info("Adding configuration from file: '%s'" % (include,))
+                    log.info("Adding configuration from file: '%s'" % (path,))
                     configDict.update(additionalDict)
         return configDict
 
@@ -849,7 +854,6 @@
 
 def _updateHostName(configDict):
     if not configDict.ServerHostName:
-        from socket import getfqdn
         hostname = getfqdn()
         if not hostname:
             hostname = "localhost"
@@ -1116,14 +1120,16 @@
                     log.info("iMIP %s password not found in keychain" %
                         (direction,))
 
-def _updatePartitions(configDict):
-    if configDict.Partitioning.Enabled:
-        partitions.setSelfPartition(configDict.Partitioning.ServerPartitionID)
-        partitions.setMaxClients(configDict.Partitioning.MaxClients)
-        partitions.readConfig(fullServerPath(configDict.ConfigRoot, configDict.Partitioning.PartitionConfigFile))
-        partitions.installReverseProxies()
+def _updateServers(configDict):
+    import servers
+    if configDict.Servers.Enabled:
+        servers.Servers.load()
+        servers.Servers.getThisServer().installReverseProxies(
+            configDict.ServerPartitionID,
+            configDict.Servers.MaxClients,
+        )
     else:
-        partitions.clear()
+        servers.Servers.clear()
 
 def _updateCompliance(configDict):
 
@@ -1169,7 +1175,7 @@
     _updateLogLevels,
     _updateNotifications,
     _updateScheduling,
-    _updatePartitions,
+    _updateServers,
     _updateCompliance,
     )
     

Modified: CalendarServer/branches/users/cdaboo/pods/twistedcaldav/test/test_config.py
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/twistedcaldav/test/test_config.py	2011-04-08 22:22:17 UTC (rev 7307)
+++ CalendarServer/branches/users/cdaboo/pods/twistedcaldav/test/test_config.py	2011-04-11 19:19:28 UTC (rev 7308)
@@ -22,6 +22,7 @@
 from twistedcaldav.stdconfig import DEFAULT_CONFIG, PListConfigProvider,\
     RELATIVE_PATHS
 from twistedcaldav.test.util import TestCase
+import socket
 
 testConfig = """<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
@@ -325,3 +326,194 @@
         # But attr syntax is OK
         configDict._x = "X"
         self.assertEquals(configDict._x, "X")
+
+    def test_SimpleInclude(self):
+
+        testConfigMaster = """<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+
+  <key>ResponseCompression</key>
+  <false/>
+
+  <key>ServerRoot</key>
+  <string></string>
+
+  <key>ConfigRoot</key>
+  <string></string>
+
+  <key>HTTPPort</key>
+  <integer>8008</integer>
+
+  <key>SSLPort</key>
+  <integer>8443</integer>
+
+  <key>DefaultLogLevel</key>
+  <string>info</string>
+  <key>LogLevels</key>
+  <dict>
+    <key>some.namespace</key>
+    <string>debug</string>
+  </dict>
+  
+  <key>Includes</key>
+  <array>
+      <string>%s</string>
+  </array>
+
+</dict>
+</plist>
+"""
+
+        testConfigInclude = """<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+
+  <key>HTTPPort</key>
+  <integer>9008</integer>
+
+</dict>
+</plist>
+"""
+
+        config.setProvider(PListConfigProvider(DEFAULT_CONFIG))
+
+        self.testInclude = self.mktemp()
+        open(self.testInclude, "w").write(testConfigInclude)
+
+        self.testMaster = self.mktemp()
+        open(self.testMaster, "w").write(testConfigMaster % (self.testInclude,))
+
+        config.load(self.testMaster)
+        self.assertEquals(config.HTTPPort, 9008)
+        self.assertEquals(config.SSLPort, 8443)
+
+    def test_FQDNInclude(self):
+
+        testConfigMaster = """<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+
+  <key>ResponseCompression</key>
+  <false/>
+
+  <key>ServerRoot</key>
+  <string></string>
+
+  <key>ConfigRoot</key>
+  <string></string>
+
+  <key>HTTPPort</key>
+  <integer>8008</integer>
+
+  <key>SSLPort</key>
+  <integer>8443</integer>
+
+  <key>DefaultLogLevel</key>
+  <string>info</string>
+  <key>LogLevels</key>
+  <dict>
+    <key>some.namespace</key>
+    <string>debug</string>
+  </dict>
+  
+  <key>Includes</key>
+  <array>
+      <string>%s.$</string>
+  </array>
+
+</dict>
+</plist>
+"""
+
+        testConfigInclude = """<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+
+  <key>HTTPPort</key>
+  <integer>9008</integer>
+
+</dict>
+</plist>
+"""
+
+        config.setProvider(PListConfigProvider(DEFAULT_CONFIG))
+
+        self.testIncludeRoot = self.mktemp()
+        self.testInclude = self.testIncludeRoot + "." + socket.getfqdn()
+        open(self.testInclude, "w").write(testConfigInclude)
+
+        self.testMaster = self.mktemp()
+        open(self.testMaster, "w").write(testConfigMaster % (self.testIncludeRoot,))
+
+        config.load(self.testMaster)
+        self.assertEquals(config.HTTPPort, 9008)
+        self.assertEquals(config.SSLPort, 8443)
+
+    def test_HostnameInclude(self):
+
+        testConfigMaster = """<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+
+  <key>ResponseCompression</key>
+  <false/>
+
+  <key>ServerRoot</key>
+  <string></string>
+
+  <key>ConfigRoot</key>
+  <string></string>
+
+  <key>HTTPPort</key>
+  <integer>8008</integer>
+
+  <key>SSLPort</key>
+  <integer>8443</integer>
+
+  <key>DefaultLogLevel</key>
+  <string>info</string>
+  <key>LogLevels</key>
+  <dict>
+    <key>some.namespace</key>
+    <string>debug</string>
+  </dict>
+  
+  <key>Includes</key>
+  <array>
+      <string>%s.#</string>
+  </array>
+
+</dict>
+</plist>
+"""
+
+        testConfigInclude = """<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+
+  <key>HTTPPort</key>
+  <integer>9008</integer>
+
+</dict>
+</plist>
+"""
+
+        config.setProvider(PListConfigProvider(DEFAULT_CONFIG))
+
+        self.testIncludeRoot = self.mktemp()
+        self.testInclude = self.testIncludeRoot + "." + socket.gethostbyname(socket.getfqdn())
+        open(self.testInclude, "w").write(testConfigInclude)
+
+        self.testMaster = self.mktemp()
+        open(self.testMaster, "w").write(testConfigMaster % (self.testIncludeRoot,))
+
+        config.load(self.testMaster)
+        self.assertEquals(config.HTTPPort, 9008)
+        self.assertEquals(config.SSLPort, 8443)

Added: CalendarServer/branches/users/cdaboo/pods/twistedcaldav/test/test_servers.py
===================================================================
--- CalendarServer/branches/users/cdaboo/pods/twistedcaldav/test/test_servers.py	                        (rev 0)
+++ CalendarServer/branches/users/cdaboo/pods/twistedcaldav/test/test_servers.py	2011-04-11 19:19:28 UTC (rev 7308)
@@ -0,0 +1,89 @@
+##
+# Copyright (c) 2009-2010 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.
+##
+
+from twistedcaldav.servers import Servers
+from twistedcaldav.test.util import TestCase
+import StringIO as StringIO
+from twistedcaldav.config import config
+
+class ServerTests(TestCase):
+
+    data1 = """<?xml version="1.0" encoding="utf-8"?>
+<servers>
+  <server>
+    <id>00001</id>
+    <uri>http://caldav1.example.com:8008</uri>
+  </server>
+  <server>
+    <id>00002</id>
+    <uri>https://caldav2.example.com:8843</uri>
+    <partitions>
+        <partition>
+            <id>A</id>
+            <uri>https://machine1.example.com:8443</uri>
+        </partition>
+        <partition>
+            <id>B</id>
+            <uri>https://machine2.example.com:8443</uri>
+        </partition>
+    </partitions>
+  </server>
+</servers>
+"""
+        
+    def test_read_ok(self):
+        
+        self.patch(config, "ServerHostName", "caldav1.example.com")
+        self.patch(config, "HTTPPort", 8008)
+
+        xmlFile = StringIO.StringIO(ServerTests.data1)
+        servers = Servers
+        servers.load(xmlFile)
+
+        self.assertTrue(servers.getServerById("00001") is not None)
+        self.assertTrue(servers.getServerById("00002") is not None)
+
+        self.assertEqual(servers.getServerById("00001").uri, "http://caldav1.example.com:8008")
+        self.assertEqual(servers.getServerById("00002").uri, "https://caldav2.example.com:8843")
+
+        self.assertEqual(len(servers.getServerById("00001").partitions), 0)
+        self.assertEqual(len(servers.getServerById("00002").partitions), 2)
+
+        self.assertEqual(servers.getServerById("00002").getPartitionURIForId("A"), "https://machine1.example.com:8443")
+        self.assertEqual(servers.getServerById("00002").getPartitionURIForId("B"), "https://machine2.example.com:8443")
+
+    def test_this_server(self):
+        
+        self.patch(config, "ServerHostName", "caldav1.example.com")
+        self.patch(config, "HTTPPort", 8008)
+        
+        xmlFile = StringIO.StringIO(ServerTests.data1)
+        servers = Servers
+        servers.load(xmlFile)
+
+        self.assertTrue(servers.getServerById("00001").thisServer)
+        self.assertFalse(servers.getServerById("00002").thisServer)
+        
+        self.patch(config, "ServerHostName", "caldav2.example.com")
+        self.patch(config, "SSLPort", 8443)
+        self.patch(config, "BindSSLPorts", [8843])
+        
+        xmlFile = StringIO.StringIO(ServerTests.data1)
+        servers = Servers
+        servers.load(xmlFile)
+
+        self.assertFalse(servers.getServerById("00001").thisServer)
+        self.assertTrue(servers.getServerById("00002").thisServer)
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