# Copyright 2016 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
#     distributed under the License is distributed on an "AS IS" BASIS,
#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Name the attached disks as the specified by deviceName.

ACTION!="add|change", GOTO="gce_disk_naming_end"
SUBSYSTEM!="block", GOTO="gce_disk_naming_end"

# SCSI naming
KERNEL=="sd*|vd*", IMPORT{program}="scsi_id --export --whitelisted -d $tempnode"

# NVME naming
KERNEL=="nvme0n1*", ENV{ID_SERIAL_SHORT}="local-nvme-ssd-0"
KERNEL=="nvme0n2*", ENV{ID_SERIAL_SHORT}="local-nvme-ssd-1"
KERNEL=="nvme0n3*", ENV{ID_SERIAL_SHORT}="local-nvme-ssd-2"
KERNEL=="nvme0n4*", ENV{ID_SERIAL_SHORT}="local-nvme-ssd-3"
KERNEL=="nvme0n5*", ENV{ID_SERIAL_SHORT}="local-nvme-ssd-4"
KERNEL=="nvme0n6*", ENV{ID_SERIAL_SHORT}="local-nvme-ssd-5"
KERNEL=="nvme0n7*", ENV{ID_SERIAL_SHORT}="local-nvme-ssd-6"
KERNEL=="nvme0n8*", ENV{ID_SERIAL_SHORT}="local-nvme-ssd-7"
KERNEL=="nvme*", ENV{ID_SERIAL}="Google_EphemeralDisk_$env{ID_SERIAL_SHORT}"

# Symlinks
KERNEL=="sd*|vd*|nvme*", ENV{DEVTYPE}=="disk", SYMLINK+="disk/by-id/google-$env{ID_SERIAL_SHORT}"
KERNEL=="sd*|vd*|nvme*", ENV{DEVTYPE}=="partition", SYMLINK+="disk/by-id/google-$env{ID_SERIAL_SHORT}-part%n"

LABEL="gce_disk_naming_end"