[kronolith] Kronolith 3.0.9 : Remote calendar : error davical

Jan Schneider jan at horde.org
Wed Nov 30 16:32:48 UTC 2011 

Zitat von Gerard Breiner <gerard.breiner at ias.u-psud.fr>:

> Le 30/11/2011 14:48, Gerard Breiner a écrit :
>> Le 30/11/2011 11:19, 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.
>>>>>
>>>>
>>>> Hello Jan
>>>>
>>>> I've kept on working  about the "add event" that can't be added from
>>>> kronolith to davical.
>>>> So, I've used tshark for checking whether kronolith was actually
>>>> sending the PUT data.  I precise that kronolith and davical are located on
>>>> the same server and their web interfaces are accessible by
>>>> virtualhosts. So, I made tshark to listen on the server himself  
>>>> like this .
>>>>
>>>> tshark -n -i 3 -V -z conv,udp,ip.addr==x.x.x.x src host x.x.x.x >  
>>>> /tmp/tshark.txt
>>>>
>>>> give :
>>>> ---------------------------------------------------------
>>>> PUT  
>>>> /caldav.php/gbreiner/calendar/4ed4fd72-c7b4-4c55-8632-6ad781af450f.ics  
>>>> HTTP/1.1\r\n
>>>>        [Expert Info (Chat/Sequence): PUT  
>>>> /caldav.php/gbreiner/calendar/4ed4fd72-c7b4-4c55-8632-6ad781af450f.ics  
>>>> HTTP/1.1\r\n]
>>>>            [Message: PUT  
>>>> /caldav.php/gbreiner/calendar/4ed4fd72-c7b4-4c55-8632-6ad781af450f.ics  
>>>> HTTP/1.1\r\n]
>>>>            [Severity level: Chat]
>>>>            [Group: Sequence]
>>>>        Request Method: PUT
>>>>        Request URI:  
>>>> /caldav.php/gbreiner/calendar/4ed4fd72-c7b4-4c55-8632-6ad781af450f.ics
>>>>        Request Version: HTTP/1.1
>>>>    Authorization: Basic Z2JyZWluZXI6JGFuYWlzJA==
>>>>        Credentials: <mylogin>:<mypassword>
>>>>    User-Agent: PECL::HTTP/1.7.1 (PHP/5.3.3-7+squeeze3)
>>>>    Host: davicalserver.mydomain.fr
>>>>    Accept: */*
>>>>    Content-Type: text/calendar
>>>>    Content-Length: 0
>>>>        [Content length: 0]
>>>> --------------------------------------------------------------
>>>> My question is : An idea why the content-Length is 0 ? I guess it  
>>>> is why I can't add the event...
>>>
>>> No idea, this header is added by the HTTP extension (in your case).
>>>
>>>> However the data calendar that I try to add to davical server are :
>>>
>>> And are you sure that this data is sent with the PUT request? If  
>>> yes, then your HTTP extension is broken.
>>>
>>>> -------------------------------------
>>>> BEGIN:VCALENDAR
>>>> VERSION:2.0
>>>> X-WR-CALNAME:Calendar of gerard breiner
>>>> PRODID:-//The Horde Project//Horde iCalendar Library//EN
>>>> METHOD:PUBLISH
>>>> BEGIN:VEVENT
>>>> DTSTART;VALUE=DATE:20111130
>>>> DTEND;VALUE=DATE:20111130
>>>> X-FUNAMBOL-ALLDAY:1
>>>> DTSTAMP:20111129T145536Z
>>>> UID:20111129155523.eVDkMKLWZNpO1PJbuVvGJuA at webmail1.ias.u-psud.fr
>>>> CREATED:20111129T145523Z
>>>> LAST-MODIFIED:20111129T145523Z
>>>> SUMMARY:TITLE
>>>> DESCRIPTION:DESCRIPTION
>>>> LOCATION:PLACE
>>>> CLASS:PUBLIC
>>>> STATUS:CONFIRMED
>>>> TRANSP:OPAQUE
>>>> END:VEVENT
>>>> END:VCALENDAR
>>>> --------------------------------------------------
>>>>
>>>> Thanks in advance.
>>>>
>>>> Best regards.
>>>>
>>>> Gerard Breiner
>>>> -- 
>>>> Kronolith mailing list
>>>> Frequently Asked Questions: http://horde.org/faq/
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>>>
>>>
>>> Jan.
>>>
>> Many thanks Jan! According to answers I've got from davical list  
>> (Andrew), data is sent with the PUT request. So I'm going to check  
>> the HTTP extension...
>>
>> Best regards
>>
>> Gerard Breiner
> Jan,
>
> According to what I see from phpinfo, it seems that HTTP extension  
> is enabled...

Of course it is. How could it be broken if it wasn't?

Jan.

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