On 08/31/2016 10:38 AM, fsmithred wrote: > On 08/31/2016 07:17 AM, fsmithred wrote: >> On 08/31/2016 05:03 AM, Ralph Ronnquist wrote: >>> Ralph Ronnquist wrote on 31/08/16 15:54: >>>> Ralph Ronnquist wrote on 31/08/16 10:21: >>>>> >>>>> >>>>> fsmithred wrote on 31/08/16 07:54: >>>>>> ... >>>>>> I got it to work. Here's the action file and the helper script. The >>>>>> helper >>>>>> script is a modified permissions.sh. I added a test for $VDEV_MAJOR and >>>>>> $VDEV_MINOR to trigger setfacl. Scanner now works on my installation. >>>>>> ... >>>>> >>>>> Great. I'll roll it into the package. >>>> >>>> On looking at this, I saw the action file was rather different from >>>> other action files, and (as I'm slowly picking on this up) I'd like to >>>> check with you whether the following action file might do the work: >>>> >>>> /etc/vdev/actions/scanner.act >>>> [vdev-action] >>>> event=add >>>> path=^bus/usb/*/[001-999] >>>> OS_SUBSYSTEM=usb >>>> VAR_PERMISSIONS_OWNER=root >>>> VAR_PERMISSIONS_GROUP=scanner >>>> VAR_PERMISSIONS_MODE=0664 >>>> helper=permissions.sh >>>> daemonlet=true >>>> >>>> Afaict, the acls should follow the file permissions and you shouldn't >>>> need to set those. >>>> >>>> Ralph. >>> >>> oops, I seem to have lost the "OS_TYPE=255/255/255" line. Probably >>> important. >>> >>> Ralph. >> >> >> That didn't work, even with the OS_TYPE=255/255/255. The file permissions >> get set, but not the acl. I played with some variations, and the following >> works, but only if I add the lines for setfacl to permissions.sh. (i.e. >> test for major and minor number then run setfacl) >> >> /etc/vdev/actions/scanner.act >> [vdev-action] >> event=add >> path=^bus/usb/*/[001-999] >> OS_SUBSYSTEM=usb >> OS_TYPE=255/255/255 >> VAR_PERMISSIONS_OWNER=root >> VAR_PERMISSIONS_GROUP=scanner >> VAR_PERMISSIONS_MODE=0664 >> helper=permissions.sh >> if_exists=run >> >> >> One other problem with all the ways I've tried is that if I unplug the >> scanner and plug it in again, the acl does not get set. A reboot is >> required for that. >> >> -fsr >> >> > > Our discussion in irc was productive. The following works with the stock > permissions.sh (without the lines for setfacl). The acl does not get set, > but the scanner works. And if I unplug and re-plug the usb cable, the > scanner gets the next device number, and it works! > > cat /etc/vdev/actions/scanner.act > > [vdev-action] > event=add > path=^bus/usb/*/[001-999] > OS_SUBSYSTEM=usb > OS_TYPE=255/255/255 > VAR_PERMISSIONS_OWNER=root > VAR_PERMISSIONS_GROUP=scanner > VAR_PERMISSIONS_MODE=0664 > helper=permissions.sh > if_exists=run > daemonlet=true > > -fsr > >
It now works on a live-usb, too. :) (note: this is a multi-boot usb, which might possibly act differently from a dd'd isohybrid.) -fsr _______________________________________________ Dng mailing list Dng@lists.dyne.org https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/dng