systemd/extras/cdrom_id/60-cdrom_id.rules

# do not edit this file, it will be overwritten on update

ACTION=="remove", GOTO="cdrom_end"
SUBSYSTEM!="block", GOTO="cdrom_end"
KERNEL!="sr[0-9]*|xvd*", GOTO="cdrom_end"
ENV{DEVTYPE}!="disk", GOTO="cdrom_end"

# this is only a button press event
ENV{DISK_EJECT_REQUEST}=="?*", GOTO="cdrom_end"

KERNEL=="sr[0-9]*", ENV{ID_CDROM}="1"
IMPORT{program}="cdrom_id --export $tempnode"

LABEL="cdrom_end"
cdrom_id: add Xen cdrom support 2009-04-17 02:29:56 +04:00			`# do not edit this file, it will be overwritten on update`
cdrom_id: add rules file to call cdrom_id 2006-09-05 05:43:14 +04:00
replace "add\|change" with "!remove" 2010-04-12 18:52:41 +04:00			`ACTION=="remove", GOTO="cdrom_end"`
cdrom_id: always set ID_CDROM regardless if we can run cdrom_id 2010-04-12 03:12:23 +04:00			`SUBSYSTEM!="block", GOTO="cdrom_end"`
			`KERNEL!="sr[0-9]\|xvd", GOTO="cdrom_end"`
			`ENV{DEVTYPE}!="disk", GOTO="cdrom_end"`

Avoid spinning up CD on pressing eject button When the CD tray door is locked and the hardware eject button is pressed, newer kernels (2.6.38+) will send out a change event with a DISK_EJECT_REQUEST==1 property. Do not run cdrom_id and blkid in this case, as the media state and contents does not change, and this only needlessly spins up the drive again right before ejection. 2011-04-04 13:47:54 +04:00			`# this is only a button press event`
			`ENV{DISK_EJECT_REQUEST}=="?*", GOTO="cdrom_end"`

cdrom_id: only mark sr[0-9]* as ID_CDROM we cannot be sure for xvd* 2010-04-27 14:26:00 +04:00			`KERNEL=="sr[0-9]*", ENV{ID_CDROM}="1"`
cdrom_id: always set ID_CDROM regardless if we can run cdrom_id 2010-04-12 03:12:23 +04:00			`IMPORT{program}="cdrom_id --export $tempnode"`

			`LABEL="cdrom_end"`