[CalendarServer-users] Unhandled error in XML directory service

[Morgen Sagen]

Having the guid value is mandatory because that's the field used to find a corresponding entry in the augments.xml file.

On Aug 28, 2012, at 11:12 AM, Carlos Valiente <superdupont at gmail.com> wrote:

> Hi! I set up a CalendarServer instance (version 4.1.1-dev) with an XML
> directory service configured this way:
> 
> caldav.plist snippet:
> 
>    <key>DirectoryService</key>
>    <dict>
>      <key>type</key>
>      <string>twistedcaldav.directory.xmlfile.XMLDirectoryService</string>
> 
>      <key>params</key>
>      <dict>
>        <key>xmlFile</key>
>        <string>accounts.xml</string>
>      </dict>
>    </dict>
> 
> accounts.xml:
> 
>    <?xml version="1.0" encoding="utf-8"?>
>    <!DOCTYPE accounts SYSTEM "accounts.dtd">
> 
>    <accounts realm="virutass.net">
>      <user>
>        <uid>admin</uid>
>       <password>XXXX</password>
>        <name>Super User</name>
>      </user>
>    </accounts>
> 
> When CalendarServer starts, I get the following error:
> 
> 2012-08-28 20:00:24+0200 [-]
> [twistedcaldav.directory.xmlfile.XMLDirectoryService#info] Directory
> service <XMLDirectoryService 'virutass.net':
> FilePath('/etc/service/calendar/accounts.xml')> has no GUID;
> generating service GUID from realm name.
> 2012-08-28 20:00:24+0200 [-] *** record:
> <XMLDirectoryRecord[users at B5B1BE7C-3638-5621-BE55-1C2E9E8D8FC0(virutass.net)]
> None(admin) 'Super User' @ None/#>
> 2012-08-28 20:00:24+0200 [-] Unhandled error in Deferred:
> 2012-08-28 20:00:24+0200 [-] Unhandled Error
>        Traceback (most recent call last):
>          File "/usr/local/lib/python2.7/dist-packages/calendarserver/tools/util.py",
> line 143, in getDirectory
>            directory = BaseDirectoryService(config.DirectoryService.params)
>          File "/usr/local/lib/python2.7/dist-packages/twistedcaldav/directory/xmlfile.py",
> line 123, in __init__
>            self._accounts()
>          File "/usr/local/lib/python2.7/dist-packages/twistedcaldav/directory/xmlfile.py",
> line 180, in _accounts
>            record.recordType)
>          File "/usr/local/lib/python2.7/dist-packages/twisted/internet/defer.py",
> line 1187, in unwindGenerator
>            return _inlineCallbacks(None, gen, Deferred())
>        --- <exception caught here> ---
>          File "/usr/local/lib/python2.7/dist-packages/twisted/internet/defer.py",
> line 1045, in _inlineCallbacks
>            result = g.send(result)
>          File "/usr/local/lib/python2.7/dist-packages/twistedcaldav/directory/augment.py",
> line 139, in getAugmentRecord
>            "%s-%s*" % (recordType, uid[0:2]),
>        exceptions.TypeError: 'NoneType' object has no attribute '__getitem__'
> 
> The problem goes away by adding a ``guid`` element under ``<user>``.
> 
> Is this the expected behaviour -- that the ``guid`` child of ``user``
> is mandatory? In case it is, is it worth opening a Trac ticket?
> 
> C
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