1 files changed, 29 insertions, 0 deletions
diff --git a/rules/60-cdrom_id.rules b/rules/60-cdrom_id.rules
new file mode 100644
index 0000000..288f8ce
--- /dev/null
+++ b/rules/60-cdrom_id.rules
@@ -0,0 +1,29 @@
+# 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]*|vdisk*|xvd*", GOTO="cdrom_end"
+ENV{DEVTYPE}!="disk", GOTO="cdrom_end"
+
+# unconditionally tag device as CDROM
+KERNEL=="sr[0-9]*", ENV{ID_CDROM}="1"
+
+# stop automatically any mount units bound to the device if the media eject
+# button is pressed.
+ENV{ID_CDROM}=="1", ENV{SYSTEMD_MOUNT_DEVICE_BOUND}="1"
+
+# media eject button pressed
+ENV{DISK_EJECT_REQUEST}=="?*", RUN+="cdrom_id --eject-media $devnode", GOTO="cdrom_end"
+
+# import device and media properties and lock tray to
+# enable the receiving of media eject button events
+IMPORT{program}="cdrom_id --lock-media $devnode"
+
+# ejecting a CD does not remove the device node, so mark the systemd device
+# unit as inactive while there is no medium; this automatically cleans up of
+# stale mounts after ejecting
+ENV{DISK_MEDIA_CHANGE}=="?*", ENV{ID_CDROM_MEDIA}!="?*", ENV{SYSTEMD_READY}="0"
+
+KERNEL=="sr0", SYMLINK+="cdrom", OPTIONS+="link_priority=-100"
+
+LABEL="cdrom_end"