Inf-IT DAV Clients January 2015

davclients@lists.inf-it.com

11 participants
13 discussions

CalDAVmate slow popup for add entry
by Johan Vromans 13 Jan '15

13 Jan '15

Hi, In one of my workspaces I permanently have google-chrome (linux) with CalDAVmate. When I try to add an appointment by doubleclicking on the calendar, it can take up to 10 seconds before the popup appears. When I click on the [add entry] button it appears almost immediately. Any ideas what could cause this delay? -- Johan

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carddav - troubleshooting performance issues
by Paul Kallnbach - Gorilla Computing 12 Jan '15

12 Jan '15

Dear list, I am trying to give a small company access to their contact database via webinterface. Long story short, 'carddavmate' was the only webclient I could convince to even show the addressbook (even though its not parsing the 'n' attribute correctly, apparently because of too many trailing ';'-characters in the field). But here's the problem: its a tiny server and a rather large addressbook (~4000 contacts, 7,5MB XML data) and it takes a long time to initially load the resource - once processed it works fine. To load it in the first place I had to increase 'max_execution_time' in php.ini for DAViCal and 'timeOut' in carddavmate (both latest versions). But even then its fetching the complete addressbook which takes a long time and then jquery is parsing it, which takes another 30 seconds or so and meanwhile renders the complete browser useless (most of the time it apparently spends in the 'insertContact' function (can't reproduce this now but earlier I got 'vcardUnescapeValue' as the most time consuming function which makes more sense and seems to be the more accurate result)). Every other client I tried just timed out. The server has a 1,2GHz Dual Core ARM processor and 2GB of RAM. It takes approximately 40s to prepare the data - during this period the 'apache -k start' process that serves the REPORT request consumes one core's complete CPU on the server (no visible load from PostgreSQL..?) - then another 10s to send it and then another 30s for parsing it in the browser (see http://gorilla-computing.de/misc/carddavmate.png for a graphical impression). Is that to be expected? Its not that much data after all (even though its compressed and encrypted and these aren't literally strengths of the ARM). Or must it be, somehow, corrupted data that makes the queries / the parsing take so long? Its a rather ugly outlook import and a lot of invalid stuff has accumulated in several fields (especially the note field is a constant nightmare). On the client side: could it be the unnecessary semicolons and the note fields that keep 'vcardUnescapeValue' so terribly busy? And if yes, is there an easy way of changing all contacts directly via psql? Or maybe first: are there any drawbacks in modifying faulty fields directly in the database? And finally, I know caldavzap supports "interval synchronization" for querying only the relevant time frame of information from the server and indeed calendar sync works fine even though the calendar database is even bigger. Is there anything like that for carddav queries? Like, only import the first hundred contacts and when the user scrolls down or searches a contact parse the next fifty and so on? Thanks a lot and sorry for the essay! Best, Paul

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Re: [Inf-IT DAVcl] globalSubscribedCalendars
by Nic Warnez 09 Jan '15

09 Jan '15

Hi, I’m running into the same problem. However, both server and calendar I want to subscribe to. The subscribed calendars don’t show up, when I check them in ‘active calendars’, it can’t save the setting. Console says: "Error: [netSaveSettings: 'PROPPATCH http://user.name@caldav.my-server.com/cal.php/principals/user.name/'] code: '403' status: 'error'" I tested with the same setting as the previous poster: var globalSubscribedCalendars={hrefLabel: 'Subscribed', calendars: [{displayName: 'Subscribed Calendar', href: 'http://www.schulferien.org/iCal/Ferien/icals/Ferien_Bayern_2015.ics', userAuth: {userName: '', userPassword: ''}, ignoreAlarm: true, color: '#ff0000', typeList: ['vevent','vtodo']}]}; I’m using BAIKAL non-cross-domain and my server settings are as follows: var globalNetworkCheckSettings={href: 'http://caldav.my-server.com/cal.php/principals/', hrefLabel: ‘Calendar', additionalResources: [], forceReadOnly: null, settingsAccount: true, checkContentType: true, timeOut: 30000, lockTimeOut: 10000, delegation: false, ignoreAlarms: false, backgroundCalendars: []} What am I doing wrong? Thanks for your help. Cheers Nic

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Inf-IT DAV Clients January 2015