Valerio, I think that most people just set up a cron job or a scheduled job on their server to delete all of the temporary images at some periodic interval. (e.g. 24hrs, 12hrs, 1hr) Your interfval would depend on the number of images that you are generating, disk space, etc. In the code that you use to delete the files, you may want to look at the timestamps on the images and only delete images that are at least 1 minute old, so you don't accidentally delete an image before it can be used by the page that called it. David.
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of valerio vianello Sent: Thursday, October 23, 2008 6:06 AM To: 'mapserver'; Venkat Rao Tammineni Subject: RE: [mapserver-users] disk space Thanks for the quick reply, When you run this function? after each requests ? but if so, the client is able to read the image before you delete it ? best regards, Valerio --- Gio 23/10/08, Venkat Rao Tammineni <[EMAIL PROTECTED]> ha scritto: Da: Venkat Rao Tammineni <[EMAIL PROTECTED]> Oggetto: RE: [mapserver-users] disk space A: [EMAIL PROTECTED], "'mapserver'" <mapserver-users@lists.osgeo.org> Data: Giovedì 23 ottobre 2008, 13:05 Hi, Why don't you write method for deleting png .mapserver will take care about creating an image.I have C# code. The below code will delete all the files form OutputDIR. I hope it helps you. Or At least you can get some idea about your task. Thanks and Regards Venkat. public void Deleteimages() { try { foreach (string f in System.IO.Directory.GetFiles(OutputDir)) { System.IO.File.Delete(f); } } catch (Exception exp) { } } From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of valerio vianello Sent: Thursday, October 23, 2008 4:25 PM To: mapserver Subject: [mapserver-users] disk space Dear all, I have a demo where I'm using mapserver cgi interface. I'm using the browse mode so each time mapserver receive a request, it creates a temporary png on the server filesystem. Do you know how and when i can delete those temporary image since they are used only one time ? An attacker could easily fill all the server HD locking all the system. Thanks Valerio ________________________________ Scopri il Blog di Yahoo! Mail <http://us.rd.yahoo.com/mail/it/taglines/yahoo/ymail/SIG=11djrg460/**http%3A%2F%2Fwww.ymailblogit.com%2Fblog%2F> : trucchi, novità, consigli... e scrivi la tua opinione! ________________________________ Scopri il Blog di Yahoo! Mail <http://us.rd.yahoo.com/mail/it/taglines/yahoo/ymail/SIG=11djrg460/**http%3A%2F%2Fwww.ymailblogit.com%2Fblog%2F> : trucchi, novità, consigli... e scrivi la tua opinione!
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