After spending some more time I was able to identify the problem.
The error emerges from file
CalendarServer/twistedcaldav/scheduling/implicit.py
class ImplicitScheduler's member function
def extractCalendarData(self)
in line
306 for item in
self.originatorPrincipal.calendarUserAddresses():
To be honest, I do not fully understand the interdependencies in DCS.
But from what I understand the problem arises in that line:
303 self.originatorPrincipal = (yield
self.request.locateResource(originatorPrincipalURL))
If I schedule an event, locateResource usually returns an object of
type "DirectoryCalendarPrincipalResource" describing the
originator==organizer of the event. I did not verify that, but from
what I've read every DirectoryCalendarPrincipalResource should have at
least some urn / guid - type cuaddr-esses and possibly email addresses.
But during imip mail injection, an object of type
"DirectoryPrincipalResource" is returned which lacks the
"calenderUserAddresses()" member function (although it is refers to
the iMIP injection user).
So my workaround was to change
304 if self.originatorPrincipal:
into
304 if self.originatorPrincipal and
hasattr(self.originatorPrincipal,'calendarUserAddresses'):
That way mail injection works, *BUT* I am not sure which problems
could arise later if self.originator (self is an ImplicitScheduler)
remains "" as initialized in line 298.
Regards,
Markus
Am 21.04.2009 um 11:00 schrieb Markus Stürmer:
After some more web searches and experiments…
CALDAV support in Lightning 0.9 is quite incomplete. Lightning
1.0pre is slightly better, but still not complete and quite
unstable. So internal inbox/outbox scheduling should not be expected
to work for now.
For iCal I noticed that it
1) uses SOME email account for sending replies, but not the one the
invitation was sent from
2) uses the email address given in the Addressbook, not of the
invited attendee
After getting that as desired, also iCal reply end up with
exceptions.AttributeError: 'DirectoryPrincipalResource' object has
no attribute 'calendarUserAddresses'
I'd really like to know if others have the same error message or if
iMIP is working for them without problems.
Regards,
Markus
Am 19.04.2009 um 13:02 schrieb Markus Stürmer:
Hello!
I'm trying to configure DCS on openSUSE 10.3 for a mixed Linux/
MacOS environment using XML file authentication.
There is few information available about DCS / Lightning
interoperability. It seems Lightning does not processing scheduling
requests in the scheduling inbox on the server, and does not send
invitations through DCS either. Was someone sucessful in getting
that working, or is that not yet supported in Lighning?
I got the iMIP scheduling in DCS only partially working: Known
users are asked internally (for iCal, see above), and external
users get an invitation email. Problems arise when DCS tries
interpreting and injecting email replies. I use the builtin mail
templates and have enabled plus-addressing on the mail server. I've
added an entry to the XML file for the com.apple.calendarserver
and the respective GUID to the »principals with "DAV:all" access«.
Depending on the client (both most recent version) I use to create
the reply email I get the following errors:
Reply created by iCal and sent through Mail:
2009-04-19 10:45:32+0200 [-] [caldav-8081] File "/srv/
CalendarServer/vdisk/CalendarServer/twistedcaldav/scheduling/
processing.py", line 144, in doImplicitOrganizer
2009-04-19 10:45:32+0200 [-] [caldav-8081] result = (yield
self.doImplicitOrganizerUpdate())
2009-04-19 10:45:32+0200 [-] [caldav-8081]
exceptions.AssertionError: There must be one and only one ATTENDEE
property in a REPLY
Reply created by Lightning and sent through Thunderbird:
2009-04-19 10:48:33+0200 [-] [caldav-8081] File "/srv/
CalendarServer/vdisk/CalendarServer/twistedcaldav/method/
put_common.py", line 1085, in run
2009-04-19 10:48:33+0200 [-] [caldav-8081] raise err
2009-04-19 10:48:33+0200 [-] [caldav-8081]
exceptions.AttributeError: 'DirectoryPrincipalResource' object has
no attribute 'calendarUserAddresses'
After adding an cuaddr to the calender user entry, I also got
errors when trying to schedule an event.
2009-04-19 10:58:58+0200 [-] [caldav-8081] File "/srv/
CalendarServer/vdisk/CalendarServer/twistedcaldav/directory/
directory.py", line 298, in __init__
2009-04-19 10:58:58+0200 [-] [caldav-8081] assert
len(calendarUserAddresses) == 0
2009-04-19 10:58:58+0200 [-] [caldav-8081]
exceptions.AssertionError:
And for interpreting Lightning/Thunderbird replies the error
changes to:
2009-04-19 11:06:13+0200 [-] [caldav-8081] File "/srv/
CalendarServer/vdisk/CalendarServer/twistedcaldav/mail.py", line
259, in http_POST
2009-04-19 11:06:13+0200 [-] [caldav-8081] yield
self.authorize(request, (caldavxml.ScheduleDeliver(),))
2009-04-19 11:06:13+0200 [-] [caldav-8081]
exceptions.AssertionError:
Best regards,
Markus
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