# author: System Integration Team
# only handle usb printer add task
# printer remove task handles by printer-bus.rules

KERNEL!="lp*", GOTO="printer_end"
SUBSYSTEM!="usb|usbmisc", GOTO="printer_end"
ACTION!="add", GOTO="printer_end"
ENV{SYNO_SUPPORT_DUALHEAD}=="yes", GOTO="printer_end"
ENV{SYNO_BLOCK_OPTIONAL_USB}=="yes", GOTO="printer_end"
ATTRS{busnum}!="", ATTRS{devnum}!="", ENV{SYNO_PRINTER_BUSNUM_DEVNUM}="$attr{busnum}.$attr{devnum}"

# change group and mode of /dev/usb/lp*
GROUP="lp"
MODE="0660"

PROGRAM="/lib/udev/script/printer-util.py util get-usb-printer-remain-slots", ENV{SYNO_USB_PRINTER_REMAIN_SLOTS}="%c"
RUN+="/usr/bin/logger -p err -t udev_printer (%E{ACTION}) [%E{SEQNUM}] SYNO_USB_PRINTER_REMAIN_SLOTS=%E{SYNO_USB_PRINTER_REMAIN_SLOTS}"
ENV{SYNO_USB_PRINTER_REMAIN_SLOTS}=="0", GOTO="no_available_usb_printer_slots"

RUN+="/usr/bin/logger -p err -t udev_printer (%E{ACTION}) [%E{SEQNUM}] %E{ID_VENDOR_ID}:%E{ID_MODEL_ID}:%E{ID_SERIAL_SHORT} (%E{PHYSDEVDRIVER})"
RUN+="/lib/udev/script/printer-usbdev-check.py --action=%E{ACTION} --printerid=%E{ID_VENDOR_ID}:%E{ID_MODEL_ID}:%E{ID_SERIAL_SHORT} --devpath=%E{DEVPATH} --bus_dev=%E{SYNO_PRINTER_BUSNUM_DEVNUM}"
RUN+="/lib/udev/script/printer-util.py genticket --bus_dev=%E{SYNO_PRINTER_BUSNUM_DEVNUM}"

GOTO="printer_end"


########################################
# no_available_usb_printer_slots
########################################
LABEL="no_available_usb_printer_slots"
RUN+="/usr/bin/logger -p err -t udev_printer no available USB printer slots"
GOTO="printer_end"


########################################
# printer_end
########################################
LABEL="printer_end"