[kronolith] Kronolith 3.0.9 : Remote calendar : error davical

Fri Sep 16 09:04:01 UTC 2011

Le 15/09/2011 15:56, Jan Schneider a écrit :
>
> Zitat von Gerard Breiner <gerard.breiner at ias.u-psud.fr>:
>
>> Le 15/09/2011 14:30, Jan Schneider a écrit :
>>>
>>> Zitat von Gerard Breiner <gerard.breiner at ias.u-psud.fr>:
>>>
>>>> Le 14/09/2011 13:06, Jan Schneider a écrit :
>>>>>
>>>>> Zitat von Gerard Breiner <gerard.breiner at ias.u-psud.fr>:
>>>>>
>>>>>> Le 14/09/2011 11:24, Jan Schneider a écrit :
>>>>>>>
>>>>>>> Zitat von Gerard Breiner <gerard.breiner at ias.u-psud.fr>:
>>>>>>>
>>>>>>>> Hello,
>>>>>>>>
>>>>>>>> I use kronolith 3.0.9 under horde 4.0.8. My server caldav is 
>>>>>>>> davical version 0.9.9.3 . I created a remote calendar toward my 
>>>>>>>> server davical 
>>>>>>>> (https://calendar.domain/caldav.php/username/agenda). When  I 
>>>>>>>> try to add an event from kronolith (client) to davical (server) 
>>>>>>>> I get the error
>>>>>>>> "The event could not be added to the remote server".
>>>>>>>>
>>>>>>>> The davical's logs says the content type is incorrect... It 
>>>>>>>> seems that expect to have xml content but is not.
>>>>>>>> Does caldav is full supported by kronolith 3.0.9 ?
>>>>>>>
>>>>>>> Yes.
>>>>>>>
>>>>>>>> Any help would be appreciated.
>>>>>>>>
>>>>>>>> Thanks in advance
>>>>>>>>
>>>>>>>> Gerard Breiner
>>>>>>>>
>>>>>>>> [LOGS]
>>>>>>>> [Mon Sep 12 11:21:32 2011] [error] [client x.x.x.x] DAViCal: 
>>>>>>>> LOG: NOTICE:Unusual content-type of "(null)" and first word of 
>>>>>>>> content is ""
>>>>>>>> [Mon Sep 12 11:21:32 2011] [error] [client x.x.x.x] DAViCal: 
>>>>>>>> LOG: :***************** Response Header ****************
>>>>>>>> [Mon Sep 12 11:21:32 2011] [error] [client x.x.x.x] DAViCal: 
>>>>>>>> LOG: headers:-->X-Powered-By: PHP/5.3.3-7+squeeze1
>>>>>>>> [Mon Sep 12 11:21:32 2011] [error] [client x.x.x.x] DAViCal: 
>>>>>>>> LOG: headers:-->Server: 0.9
>>>>>>>> [Mon Sep 12 11:21:32 2011] [error] [client x.x.x.x] DAViCal: 
>>>>>>>> LOG: headers:-->DAV: 1, 2, 3, access-control, calendar-access, 
>>>>>>>> calendar-schedule
>>>>>>>> [Mon Sep 12 11:21:32 2011] [error] [client x.x.x.x] DAViCal: 
>>>>>>>> LOG: headers:-->DAV: extended-mkcol, calendar-proxy, bind, 
>>>>>>>> addressbook
>>>>>>>> [Mon Sep 12 11:21:32 2011] [error] [client x.x.x.x] DAViCal: 
>>>>>>>> LOG: headers:-->X-DAViCal-Version: DAViCal/0.9.9; DB/1.2.9
>>>>>>>> [Mon Sep 12 11:21:32 2011] [error] [client x.x.x.x] DAViCal: 
>>>>>>>> LOG: headers:-->Content-type: text/xml; charset="utf-8"
>>>>>>>> [Mon Sep 12 11:21:32 2011] [error] [client x.x.x.x] DAViCal: 
>>>>>>>> LOG: :******************** Response ********************
>>>>>>>> [Mon Sep 12 11:21:32 2011] [error] [client x.x.x.x] DAViCal: 
>>>>>>>> LOG: response:--><?xml version="1.0" encoding="utf-8" ?>
>>>>>>>> [Mon Sep 12 11:21:32 2011] [error] [client x.x.x.x] DAViCal: 
>>>>>>>> LOG: response:--><error xmlns="DAV:">
>>>>>>>> [Mon Sep 12 11:21:32 2011] [error] [client x.x.x.x] DAViCal: 
>>>>>>>> LOG: response:--> 
>>>>>>>> <urn:ietf:params:xml:ns:caldav:supported-calendar-data/>Incorrect 
>>>>>>>> content type for calendar:
>>>>>>>> [Mon Sep 12 11:21:32 2011] [error] [client x.x.x.x] DAViCal: 
>>>>>>>> LOG: response:--></error>
>>>>>>>> [LOGS]
>>>>>>>
>>>>>>> If possible, try to trace the communication between Kronolith 
>>>>>>> and DAViCal.
>>>>>> By using firebug ?
>>>>>
>>>>> No, Firebug only traces the communication between the browser and 
>>>>> Kronolith. Use something like wireshark.
>>>>>
>>>>>>> Jan.
>>>>>>>
>>>>>>
>>>>>> However, I've just made a try and the good news is it works very 
>>>>>> fine IF I comment in kronolith/lib/Driver/Ical.php the lines :
>>>>>>
>>>>>> [CODE]
>>>>>> 435          if (!in_array($response->code, array(200, 201, 204))) {
>>>>>> 436             Horde::logMessage(sprintf('Failed to create event 
>>>>>> on remote calendar: url = "%s", status = %s',
>>>>>> 437                                       $url, $response->code), 
>>>>>> 'INFO');
>>>>>> 438             throw new Kronolith_Exception(_("The event could 
>>>>>> not be added to the remote server."));
>>>>>> 439
>>>>>> [CODE]
>>>>>
>>>>> If commenting this out worked, you have a log entry in the horde 
>>>>> log that you didn't mention.
>>>>>
>>>> Here is :
>>>> INFO: HORDE4 [kronolith] Failed to create event on remote calendar: 
>>>> url = "", status = 412 [pid 16916 on line 437 of 
>>>> "/www/horde4/kronolith/lib/Driver/Ical.php"]
>>>
>>> Response status 412 means that a precondition failed while PUTing 
>>> the event on the server. Unfortunately we don't read the 
>>> precondition error message yet. Can you check if davical logs some 
>>> error message?
>>>
>>> Jan.
>>>
>> Yes, davical logs some error message.... it is in my first request to 
>> the list :
>> [LOGS]
>> [Mon Sep 12 11:21:32 2011] [error] [client x.x.x.x] DAViCal: LOG: 
>> NOTICE:Unusual content-type of "(null)" and first word of content is ""
>> [Mon Sep 12 11:21:32 2011] [error] [client x.x.x.x] DAViCal: LOG: 
>> :***************** Response Header ****************
>> [Mon Sep 12 11:21:32 2011] [error] [client x.x.x.x] DAViCal: LOG: 
>> headers:-->X-Powered-By: PHP/5.3.3-7+squeeze1
>> [Mon Sep 12 11:21:32 2011] [error] [client x.x.x.x] DAViCal: LOG: 
>> headers:-->Server: 0.9
>> [Mon Sep 12 11:21:32 2011] [error] [client x.x.x.x] DAViCal: LOG: 
>> headers:-->DAV: 1, 2, 3, access-control, calendar-access, 
>> calendar-schedule
>> [Mon Sep 12 11:21:32 2011] [error] [client x.x.x.x] DAViCal: LOG: 
>> headers:-->DAV: extended-mkcol, calendar-proxy, bind, addressbook
>> [Mon Sep 12 11:21:32 2011] [error] [client x.x.x.x] DAViCal: LOG: 
>> headers:-->X-DAViCal-Version: DAViCal/0.9.9; DB/1.2.9
>> [Mon Sep 12 11:21:32 2011] [error] [client x.x.x.x] DAViCal: LOG: 
>> headers:-->Content-type: text/xml; charset="utf-8"
>> [Mon Sep 12 11:21:32 2011] [error] [client x.x.x.x] DAViCal: LOG: 
>> :******************** Response ********************
>> [Mon Sep 12 11:21:32 2011] [error] [client x.x.x.x] DAViCal: LOG: 
>> response:--><?xml version="1.0" encoding="utf-8" ?>
>> [Mon Sep 12 11:21:32 2011] [error] [client x.x.x.x] DAViCal: LOG: 
>> response:--><error xmlns="DAV:">
>> [Mon Sep 12 11:21:32 2011] [error] [client x.x.x.x] DAViCal: LOG: 
>> response:--> 
>> <urn:ietf:params:xml:ns:caldav:supported-calendar-data/>Incorrect 
>> content type for calendar:
>> [Mon Sep 12 11:21:32 2011] [error] [client x.x.x.x] DAViCal: LOG: 
>> response:--></error>
>> [LOGS]
>
> We explicitely set the Content-Type header to text/calendar.
>
> Jan.
>
Yet Davical's log say the content-type is "null" and the first word of 
content is empty... This problem might comes from davical but I think it 
comes from kronolight because I do not meet any problem by using 
lightning as client davical... Nevertheless it's not so easy to find out...
I would add up that it is the horde pear distribution recommended that 
I've installed.

I suspect that there is a moment during the handshaking between 
kronolith and davical where the content-type is lost....

Many thanks for help.

Gerard Breiner