|
|
|
|
@ -1,362 +1,390 @@
|
|
|
|
|
#!/usr/bin/env lua
|
|
|
|
|
#!/bin/sh
|
|
|
|
|
# Copyright 2017-2020 Stan Grishin (stangri@melmac.net)
|
|
|
|
|
# shellcheck disable=SC2039,SC1091
|
|
|
|
|
|
|
|
|
|
local json = require "luci.jsonc"
|
|
|
|
|
local nixio = require "nixio"
|
|
|
|
|
local fs = require "nixio.fs"
|
|
|
|
|
local sys = require "luci.sys"
|
|
|
|
|
local util = require "luci.util"
|
|
|
|
|
readonly devices_dir="/usr/share/advanced-reboot/devices/"
|
|
|
|
|
|
|
|
|
|
local devices_dir = "/usr/share/advanced-reboot/devices/"
|
|
|
|
|
. /lib/functions.sh
|
|
|
|
|
. /usr/share/libubox/jshn.sh
|
|
|
|
|
|
|
|
|
|
local function logger(t)
|
|
|
|
|
util.exec("logger -t advanced-reboot '" .. tostring(t) .. "'")
|
|
|
|
|
end
|
|
|
|
|
logger() { /usr/bin/logger -t advanced-reboot "$1"; }
|
|
|
|
|
|
|
|
|
|
local function is_alt_mountable(p1_mtd, p2_mtd)
|
|
|
|
|
if p1_mtd:sub(1,3) == "mtd" and
|
|
|
|
|
p2_mtd:sub(1,3) == "mtd" and
|
|
|
|
|
fs.access("/usr/sbin/ubiattach") and
|
|
|
|
|
fs.access("/usr/sbin/ubiblock") and
|
|
|
|
|
fs.access("/bin/mount") then
|
|
|
|
|
return true
|
|
|
|
|
is_alt_mountable() {
|
|
|
|
|
local p1_mtd="$1" p2_mtd="$2"
|
|
|
|
|
if [ "${p1_mtd:0:3}" = "mtd" ] && [ "${p2_mtd:0:3}" = "mtd" ] && \
|
|
|
|
|
[ -x "/usr/sbin/ubiattach" ] && \
|
|
|
|
|
[ -x "/usr/sbin/ubiblock" ] && \
|
|
|
|
|
[ -x "/bin/mount" ]; then
|
|
|
|
|
return 0
|
|
|
|
|
else
|
|
|
|
|
return false
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
local function alt_partition_mount(op_ubi)
|
|
|
|
|
local ubi_dev
|
|
|
|
|
util.exec('for i in alt_rom alt_overlay firmware; do [ ! -d "$i" ] && mkdir -p "/alt/${i}"; done')
|
|
|
|
|
ubi_dev = tostring(util.exec("ubiattach -m " .. tostring(op_ubi)))
|
|
|
|
|
_, _, ubi_dev = ubi_dev:find("UBI device number (%d+)")
|
|
|
|
|
if not ubi_dev then
|
|
|
|
|
util.exec("ubidetach -m " .. tostring(op_ubi))
|
|
|
|
|
return
|
|
|
|
|
end
|
|
|
|
|
util.exec("ubiblock --create /dev/ubi" .. ubi_dev .. "_0")
|
|
|
|
|
util.exec("mount -t squashfs -o ro /dev/ubiblock" .. ubi_dev .. "_0 /alt/alt_rom")
|
|
|
|
|
util.exec("mount -t ubifs /dev/ubi" .. ubi_dev .. "_1 /alt/alt_overlay")
|
|
|
|
|
-- util.exec("mount -t overlay overlay -o noatime,lowerdir=/alt/rom,upperdir=/alt/overlay/upper,workdir=/alt/overlay/work /alt/firmware")
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
local function alt_partition_unmount(op_ubi)
|
|
|
|
|
local i
|
|
|
|
|
local mtdCount = tonumber(util.exec("ubinfo | grep 'Present UBI devices' | grep -c ','"))
|
|
|
|
|
mtdCount = mtdCount and mtdCount + 1 or 10
|
|
|
|
|
-- util.exec("[ -d /alt/firmware ] && umount /alt/firmware")
|
|
|
|
|
util.exec("[ -d /alt/alt_overlay ] && umount /alt/alt_overlay")
|
|
|
|
|
util.exec("[ -d /alt/alt_rom ] && umount /alt/alt_rom")
|
|
|
|
|
for i = 0, mtdCount do
|
|
|
|
|
if not fs.access("/sys/devices/virtual/ubi/ubi" .. tostring(i) .. "/mtd_num") then break end
|
|
|
|
|
ubi_mtd = tonumber(util.trim(util.exec("cat /sys/devices/virtual/ubi/ubi" .. i .. "/mtd_num")))
|
|
|
|
|
if ubi_mtd and ubi_mtd == op_ubi then
|
|
|
|
|
util.exec("ubiblock --remove /dev/ubi" .. tostring(i) .. "_0")
|
|
|
|
|
util.exec("ubidetach -m " .. tostring(op_ubi))
|
|
|
|
|
util.exec('rm -rf /alt')
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
local function get_partition_os_info(op_ubi)
|
|
|
|
|
local cp_info, op_info
|
|
|
|
|
if fs.access("/etc/os-release") then
|
|
|
|
|
cp_info = util.trim(util.exec('. /etc/os-release && echo "$PRETTY_NAME"'))
|
|
|
|
|
if cp_info:find("SNAPSHOT") then
|
|
|
|
|
cp_info = util.trim(util.exec('. /etc/os-release && echo "$OPENWRT_RELEASE"'))
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
logger(string.format("attempting to mount alternative partition (mtd%s)", tostring(op_ubi)))
|
|
|
|
|
alt_partition_unmount(op_ubi)
|
|
|
|
|
alt_partition_mount(op_ubi)
|
|
|
|
|
if fs.access("/alt/alt_rom/etc/os-release") then
|
|
|
|
|
op_info = util.trim(util.exec('. /alt/alt_rom/etc/os-release && echo "$PRETTY_NAME"'))
|
|
|
|
|
if op_info:find("SNAPSHOT") then
|
|
|
|
|
op_info = util.trim(util.exec('. /alt/alt_rom/etc/os-release && echo "$OPENWRT_RELEASE"'))
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
logger(string.format("attempting to unmount alternative partition (mtd%s)", tostring(op_ubi)))
|
|
|
|
|
alt_partition_unmount(op_ubi)
|
|
|
|
|
return cp_info, op_info
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
local function find_device_data(romBoardName)
|
|
|
|
|
local filename
|
|
|
|
|
|
|
|
|
|
for filename in fs.dir(devices_dir) do
|
|
|
|
|
local filedata = fs.readfile(devices_dir .. filename)
|
|
|
|
|
|
|
|
|
|
local p = json.parse(filedata or {})
|
|
|
|
|
|
|
|
|
|
if p then
|
|
|
|
|
local boardName
|
|
|
|
|
|
|
|
|
|
if p.boardName then
|
|
|
|
|
boardName = p.boardName:gsub('%p','')
|
|
|
|
|
if romBoardName:match(boardName) then return p end
|
|
|
|
|
end
|
|
|
|
|
if p.boardNames then
|
|
|
|
|
for i, v in pairs(p.boardNames) do
|
|
|
|
|
boardName = v:gsub('%p','')
|
|
|
|
|
if romBoardName:match(boardName) then return p end
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
return nil
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
local methods = {
|
|
|
|
|
obtain_device_info = {
|
|
|
|
|
call = function()
|
|
|
|
|
|
|
|
|
|
local ret = {}
|
|
|
|
|
local romBoardName = fs.readfile('/tmp/sysinfo/board_name')
|
|
|
|
|
|
|
|
|
|
if not romBoardName then
|
|
|
|
|
ret.error = 'NO_BOARD_NAME'
|
|
|
|
|
return ret
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
romBoardName = romBoardName:gsub('\n','')
|
|
|
|
|
|
|
|
|
|
ret.rom_board_name = romBoardName
|
|
|
|
|
|
|
|
|
|
romBoardName = romBoardName:gsub('%p','')
|
|
|
|
|
|
|
|
|
|
local p, boardName, n, p1_label, p1_version, p2_label, p2_version, p1_os, p2_os
|
|
|
|
|
local current_partition
|
|
|
|
|
local op_ubi, cp_info, op_info, zyxelFlagPartition
|
|
|
|
|
|
|
|
|
|
p = find_device_data(romBoardName)
|
|
|
|
|
|
|
|
|
|
if p then
|
|
|
|
|
if p.labelOffset then
|
|
|
|
|
if p.partition1MTD then
|
|
|
|
|
p1_label = util.trim(util.exec("dd if=/dev/" .. p.partition1MTD .. " bs=1 skip=" .. p.labelOffset .. " count=128" .. " 2>/dev/null"))
|
|
|
|
|
n, p1_version = p1_label:match('(Linux)-([%d|.]+)')
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
if p1_label then
|
|
|
|
|
if p1_label:find("LEDE") then p1_os = "LEDE" end
|
|
|
|
|
if p1_label:find("OpenWrt") then p1_os = "OpenWrt" end
|
|
|
|
|
if p.vendorName and p1_label:find(p.vendorName) then p1_os = p.vendorName end
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
if not p1_os then
|
|
|
|
|
p1_os = (p.vendorName and p.vendorName or 'Unknown') .. "/" .. "Unknown"
|
|
|
|
|
end
|
|
|
|
|
if p1_os and p1_version then p1_os = p1_os .. " (Linux " .. p1_version .. ")" end
|
|
|
|
|
|
|
|
|
|
if p.partition2MTD then
|
|
|
|
|
p2_label = util.trim(util.exec("dd if=/dev/" .. p.partition2MTD .. " bs=1 skip=" .. p.labelOffset .. " count=128" .. " 2>/dev/null"))
|
|
|
|
|
n, p2_version = p2_label:match('(Linux)-([%d|.]+)')
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
if p2_label then
|
|
|
|
|
if p2_label:find("LEDE") then p2_os = "LEDE" end
|
|
|
|
|
if p2_label:find("OpenWrt") then p2_os = "OpenWrt" end
|
|
|
|
|
if p.vendorName and p2_label:find(p.vendorName) then p2_os = p.vendorName end
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
if not p2_os then
|
|
|
|
|
p2_os = (p.vendorName and p.vendorName or 'Unknown') .. "/" .. "Unknown"
|
|
|
|
|
end
|
|
|
|
|
if p2_os and p2_version then p2_os = p2_os .. " (Linux " .. p2_version .. ")" end
|
|
|
|
|
else
|
|
|
|
|
p1_os = p.vendorName .. "/" .. "Unknown" .. " (" .. "Compressed" .. ")"
|
|
|
|
|
p2_os = p.vendorName .. "/" .. "Unknown" .. " (" .. "Compressed" .. ")"
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
if p.bootEnv1 then
|
|
|
|
|
if fs.access("/usr/sbin/fw_printenv") and fs.access("/usr/sbin/fw_setenv") then
|
|
|
|
|
current_partition = tonumber(util.trim(util.exec("fw_printenv -n " .. p.bootEnv1)))
|
|
|
|
|
end
|
|
|
|
|
else
|
|
|
|
|
if not zyxelFlagPartition then zyxelFlagPartition = util.trim(util.exec(". /lib/functions.sh; find_mtd_part 0:DUAL_FLAG")) end
|
|
|
|
|
if zyxelFlagPartition then
|
|
|
|
|
current_partition = tonumber(util.exec("dd if=" .. zyxelFlagPartition .. " bs=1 count=1 2>/dev/null | hexdump -n 1 -e '1/1 \"%d\"'"))
|
|
|
|
|
else
|
|
|
|
|
ret.error = 'NO_DUAL_FLAG'
|
|
|
|
|
logger("Unable to find Dual Boot Flag Partition.")
|
|
|
|
|
return ret
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
ret.current_partition = current_partition
|
|
|
|
|
|
|
|
|
|
if is_alt_mountable(p.partition1MTD, p.partition2MTD) then
|
|
|
|
|
if current_partition == p.bootEnv1Partition1Value then
|
|
|
|
|
op_ubi = tonumber(p.partition2MTD:sub(4)) + 1
|
|
|
|
|
else
|
|
|
|
|
op_ubi = tonumber(p.partition1MTD:sub(4)) + 1
|
|
|
|
|
end
|
|
|
|
|
local cp_info, op_info = get_partition_os_info(op_ubi)
|
|
|
|
|
if current_partition == p.bootEnv1Partition1Value then
|
|
|
|
|
p1_os = cp_info or p1_os
|
|
|
|
|
p2_os = op_info or p2_os
|
|
|
|
|
else
|
|
|
|
|
p1_os = op_info or p1_os
|
|
|
|
|
p2_os = cp_info or p2_os
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
ret.device_name = (p.vendorName and p.vendorName or "") .. " " .. p.deviceName
|
|
|
|
|
|
|
|
|
|
ret.partitions = {
|
|
|
|
|
{
|
|
|
|
|
os = p1_os,
|
|
|
|
|
state = p.bootEnv1Partition1Value == current_partition and 'Current' or 'Alternative',
|
|
|
|
|
number = p.bootEnv1Partition1Value
|
|
|
|
|
},
|
|
|
|
|
{
|
|
|
|
|
os = p2_os,
|
|
|
|
|
state = p.bootEnv1Partition2Value == current_partition and 'Current' or 'Alternative',
|
|
|
|
|
number = p.bootEnv1Partition2Value
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
return ret
|
|
|
|
|
end
|
|
|
|
|
},
|
|
|
|
|
toggle_boot_partition = {
|
|
|
|
|
call = function()
|
|
|
|
|
local ret = {}
|
|
|
|
|
local zyxelFlagPartition, zyxelBootFlag, zyxelNewBootFlag, errorCode, curEnvSetting, newEnvSetting
|
|
|
|
|
|
|
|
|
|
local romBoardName = fs.readfile('/tmp/sysinfo/board_name')
|
|
|
|
|
|
|
|
|
|
if not romBoardName then
|
|
|
|
|
ret.error = 'NO_BOARD_NAME'
|
|
|
|
|
return ret
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
romBoardName = romBoardName:gsub('\n',''):gsub('%p','')
|
|
|
|
|
p = find_device_data(romBoardName)
|
|
|
|
|
local bev1, bev2 = p.bootEnv1, p.bootEnv2
|
|
|
|
|
|
|
|
|
|
if bev1 or bev2 then -- Linksys devices
|
|
|
|
|
if bev1 then
|
|
|
|
|
curEnvSetting = tonumber(util.trim(util.exec("fw_printenv -n " .. bev1)))
|
|
|
|
|
if not curEnvSetting then
|
|
|
|
|
logger(string.format("Unable to obtain firmware environment variable: %s.", bev1))
|
|
|
|
|
ret.error = 'NO_FIRM_ENV'
|
|
|
|
|
ret.args = { bev1 }
|
|
|
|
|
return ret
|
|
|
|
|
else
|
|
|
|
|
local bev1p1, bev1p2 = p.bootEnv1Partition1Value, p.bootEnv1Partition2Value
|
|
|
|
|
newEnvSetting = curEnvSetting == bev1p1 and bev1p2 or bev1p1
|
|
|
|
|
errorCode = sys.call("fw_setenv " .. bev1 .. " " .. newEnvSetting)
|
|
|
|
|
if errorCode ~= 0 then
|
|
|
|
|
logger(string.format("Unable to set firmware environment variable: %s to %s.", bev1, newEnvSetting))
|
|
|
|
|
ret.error = 'ERR_SET_ENV'
|
|
|
|
|
ret.args = { bev1, newEnvSetting }
|
|
|
|
|
return ret
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
if bev2 then
|
|
|
|
|
curEnvSetting = util.trim(util.exec("fw_printenv -n " .. bev2))
|
|
|
|
|
if not curEnvSetting then
|
|
|
|
|
logger(string.format("Unable to obtain firmware environment variable: %s.", bev2))
|
|
|
|
|
ret.error = 'NO_FIRM_ENV'
|
|
|
|
|
ret.args = { bev2 }
|
|
|
|
|
return ret
|
|
|
|
|
else
|
|
|
|
|
local bev2p1, bev2p2 = p.bootEnv2Partition1Value, p.bootEnv2Partition1Value
|
|
|
|
|
newEnvSetting = curEnvSetting == bev2p1 and bev2p2 or bev2p1
|
|
|
|
|
errorCode = sys.call("fw_setenv " .. bev2 .. " '" .. newEnvSetting .. "'")
|
|
|
|
|
if errorCode ~= 0 then
|
|
|
|
|
logger(string.format("Unable to set firmware environment variable: %s to %s.", bev2, newEnvSetting))
|
|
|
|
|
ret.error = 'ERR_SET_ENV'
|
|
|
|
|
ret.args = { bev2, newEnvSetting }
|
|
|
|
|
return ret
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
else -- NetGear device
|
|
|
|
|
if not zyxelFlagPartition then zyxelFlagPartition = util.trim(util.exec(". /lib/functions.sh; find_mtd_part 0:DUAL_FLAG")) end
|
|
|
|
|
if not zyxelFlagPartition then
|
|
|
|
|
logger("Unable to find Dual Boot Flag Partition.")
|
|
|
|
|
ret.error = 'NO_DUAL_FLAG'
|
|
|
|
|
else
|
|
|
|
|
zyxelBootFlag = tonumber(util.exec("dd if=" .. zyxelFlagPartition .. " bs=1 count=1 2>/dev/null | hexdump -n 1 -e '1/1 \"%d\"'"))
|
|
|
|
|
zyxelNewBootFlag = zyxelBootFlag and zyxelBootFlag == 1 and "\\xff" or "\\x01"
|
|
|
|
|
if zyxelNewBootFlag then
|
|
|
|
|
errorCode = sys.call("printf \"" .. zyxelNewBootFlag .. "\" >" .. zyxelFlagPartition )
|
|
|
|
|
if errorCode ~= 0 then
|
|
|
|
|
logger(string.format("Unable to set Dual Boot Flag Partition entry for partition: %s.", zyxelFlagPartition))
|
|
|
|
|
ret.error = 'ERR_SET_DUAL_FLAG'
|
|
|
|
|
ret.args = { zyxelFlagPartition }
|
|
|
|
|
return ret
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
return ret
|
|
|
|
|
end
|
|
|
|
|
}
|
|
|
|
|
return 1
|
|
|
|
|
fi
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
local function parseInput()
|
|
|
|
|
local parse = json.new()
|
|
|
|
|
local done, err
|
|
|
|
|
alt_partition_mount() {
|
|
|
|
|
local ubi_dev op_ubi="$1"
|
|
|
|
|
for i in alt_rom alt_overlay firmware; do [ ! -d "$i" ] && mkdir -p "/alt/${i}"; done
|
|
|
|
|
ubi_dev="$(ubiattach -m "$op_ubi")"
|
|
|
|
|
ubi_dev="$(echo "$ubi_dev" | sed -n "s/^UBI device number\s*\(\d*\),.*$/\1/p")"
|
|
|
|
|
if [ -z "$ubi_dev" ]; then
|
|
|
|
|
ubidetach -m "$op_ubi"
|
|
|
|
|
return 1
|
|
|
|
|
fi
|
|
|
|
|
ubiblock --create "/dev/ubi${ubi_dev}_0"
|
|
|
|
|
mount -t squashfs -o ro "/dev/ubiblock${ubi_dev}_0" /alt/alt_rom
|
|
|
|
|
mount -t ubifs "/dev/ubi${ubi_dev}_0" /alt/alt_overlay
|
|
|
|
|
# mount -t overlay overlay -o noatime,lowerdir=/alt/rom,upperdir=/alt/overlay/upper,workdir=/alt/overlay/work /alt/firmware
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
while true do
|
|
|
|
|
local chunk = io.read(4096)
|
|
|
|
|
if not chunk then
|
|
|
|
|
alt_partition_unmount() {
|
|
|
|
|
local mtdCount i=0 op_ubi="$1"
|
|
|
|
|
mtdCount="$(ubinfo | grep 'Present UBI devices' | tr ',' '\n' | grep -c 'ubi')"
|
|
|
|
|
[ -z "$mtdCount" ] && mtdCount=10
|
|
|
|
|
# [ -d /alt/firmware ] && umount /alt/firmware
|
|
|
|
|
[ -d /alt/alt_overlay ] && umount /alt/alt_overlay
|
|
|
|
|
[ -d /alt/alt_rom ] && umount /alt/alt_rom
|
|
|
|
|
while [ "$i" -le "$mtdCount" ]; do
|
|
|
|
|
if [ ! -e "/sys/devices/virtual/ubi/ubi${i}/mtd_num" ]; then
|
|
|
|
|
break
|
|
|
|
|
elseif not done and not err then
|
|
|
|
|
done, err = parse:parse(chunk)
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
fi
|
|
|
|
|
ubi_mtd="$(cat /sys/devices/virtual/ubi/ubi${i}/mtd_num)"
|
|
|
|
|
if [ -n "$ubi_mtd" ] && [ "$ubi_mtd" = "$op_ubi" ]; then
|
|
|
|
|
ubiblock --remove /dev/ubi${i}_0
|
|
|
|
|
ubidetach -m "$op_ubi"
|
|
|
|
|
rm -rf /alt
|
|
|
|
|
fi
|
|
|
|
|
i=$((i + 1))
|
|
|
|
|
done
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if not done then
|
|
|
|
|
print(json.stringify({ error = err or "Incomplete input" }))
|
|
|
|
|
os.exit(1)
|
|
|
|
|
end
|
|
|
|
|
get_main_partition_os_info(){
|
|
|
|
|
local cp_info
|
|
|
|
|
if [ -s "/etc/os-release" ]; then
|
|
|
|
|
cp_info="$(. /etc/os-release && echo "$PRETTY_NAME")"
|
|
|
|
|
if [ "${cp_info//SNAPSHOT}" != "$cp_info" ]; then
|
|
|
|
|
cp_info="$(. /etc/os-release && echo "${OPENWRT_RELEASE%%-*}")"
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
echo "$cp_info"
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return parse:get()
|
|
|
|
|
end
|
|
|
|
|
get_alt_partition_os_info(){
|
|
|
|
|
local op_info op_ubi="$1"
|
|
|
|
|
logger "attempting to mount alternative partition (mtd${op_ubi})"
|
|
|
|
|
alt_partition_unmount "$op_ubi"
|
|
|
|
|
alt_partition_mount "$op_ubi"
|
|
|
|
|
if [ -s "/alt/alt_rom/etc/os-release" ]; then
|
|
|
|
|
op_info="$(. /alt/alt_rom/etc/os-release && echo "$PRETTY_NAME")"
|
|
|
|
|
if [ "${op_info//SNAPSHOT}" != "$op_info" ]; then
|
|
|
|
|
op_info="$(. /alt/alt_rom/etc/os-release && echo "${OPENWRT_RELEASE%%-*}")"
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
logger "attempting to unmount alternative partition (mtd${op_ubi})"
|
|
|
|
|
alt_partition_unmount "$op_ubi"
|
|
|
|
|
echo "$op_info"
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
local function validateArgs(func, uargs)
|
|
|
|
|
local method = methods[func]
|
|
|
|
|
if not method then
|
|
|
|
|
print(json.stringify({ error = "Method not found" }))
|
|
|
|
|
os.exit(1)
|
|
|
|
|
end
|
|
|
|
|
find_device_data(){
|
|
|
|
|
local boardNames filename i romBoardName="$1"
|
|
|
|
|
for filename in "${devices_dir}"*.json; do
|
|
|
|
|
[ "$filename" = "${devices_dir}*.json" ] && return
|
|
|
|
|
json_load_file "$filename"
|
|
|
|
|
json_get_values boardNames 'boardNames'
|
|
|
|
|
json_cleanup
|
|
|
|
|
for i in $boardNames; do
|
|
|
|
|
if [ "$i" = "$romBoardName" ]; then
|
|
|
|
|
echo "$filename"
|
|
|
|
|
return
|
|
|
|
|
fi
|
|
|
|
|
done
|
|
|
|
|
done
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if type(uargs) ~= "table" then
|
|
|
|
|
print(json.stringify({ error = "Invalid arguments" }))
|
|
|
|
|
os.exit(1)
|
|
|
|
|
end
|
|
|
|
|
print_json() { json_init; json_add_string "$1" "$2"; json_dump; json_cleanup; }
|
|
|
|
|
|
|
|
|
|
uargs.ubus_rpc_session = nil
|
|
|
|
|
obtain_device_info(){
|
|
|
|
|
local romBoardName p zyxelFlagPartition
|
|
|
|
|
local vendorName deviceName partition1MTD partition2MTD labelOffset
|
|
|
|
|
local bootEnv1 bootEnv1Partition1Value bootEnv1Partition2Value
|
|
|
|
|
local bootEnv2 bootEnv2Partition1Value bootEnv2Partition2Value
|
|
|
|
|
local p1_label p1_version p2_label p2_version p1_os p2_os
|
|
|
|
|
local current_partition op_ubi cp_info op_info
|
|
|
|
|
|
|
|
|
|
local k, v
|
|
|
|
|
local margs = method.args or {}
|
|
|
|
|
for k, v in pairs(uargs) do
|
|
|
|
|
if margs[k] == nil or
|
|
|
|
|
(v ~= nil and type(v) ~= type(margs[k]))
|
|
|
|
|
then
|
|
|
|
|
print(json.stringify({ error = "Invalid arguments" }))
|
|
|
|
|
os.exit(1)
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
romBoardName="$(cat /tmp/sysinfo/board_name)"
|
|
|
|
|
if [ -z "$romBoardName" ]; then
|
|
|
|
|
print_json 'error' 'NO_BOARD_NAME'
|
|
|
|
|
return
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
return method
|
|
|
|
|
end
|
|
|
|
|
p="$(find_device_data "$romBoardName")"
|
|
|
|
|
if [ -z "$p" ] || [ ! -s "$p" ]; then
|
|
|
|
|
print_json 'rom_board_name' "$romBoardName"
|
|
|
|
|
return
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
if arg[1] == "list" then
|
|
|
|
|
local _, method, rv = nil, nil, {}
|
|
|
|
|
for _, method in pairs(methods) do rv[_] = method.args or {} end
|
|
|
|
|
print((json.stringify(rv):gsub(":%[%]", ":{}")))
|
|
|
|
|
elseif arg[1] == "call" then
|
|
|
|
|
local args = parseInput()
|
|
|
|
|
local method = validateArgs(arg[2], args)
|
|
|
|
|
local result, code = method.call(args)
|
|
|
|
|
print((json.stringify(result):gsub("^%[%]$", "{}")))
|
|
|
|
|
os.exit(code or 0)
|
|
|
|
|
end
|
|
|
|
|
json_load_file "$p"
|
|
|
|
|
for i in vendorName deviceName partition1MTD partition2MTD labelOffset \
|
|
|
|
|
bootEnv1 bootEnv1Partition1Value bootEnv1Partition2Value \
|
|
|
|
|
bootEnv2 bootEnv2Partition1Value bootEnv2Partition2Value; do
|
|
|
|
|
json_get_var $i "$i"
|
|
|
|
|
done
|
|
|
|
|
json_cleanup
|
|
|
|
|
|
|
|
|
|
if [ -n "$labelOffset" ]; then
|
|
|
|
|
if [ -n "$partition1MTD" ]; then
|
|
|
|
|
p1_label="$(dd if="/dev/${partition1MTD}" bs=1 skip="${labelOffset}" count=64 2>/dev/null)"
|
|
|
|
|
if [ -n "$p1_label" ]; then
|
|
|
|
|
p1_version="$(echo "$p1_label" | sed -n "s/\(.*\)Linux-\([0-9.]\+\).*$/\2/p")"
|
|
|
|
|
if [ "${p1_label//LEDE}" != "$p1_label" ]; then p1_os="LEDE"; fi
|
|
|
|
|
if [ "${p1_label//OpenWrt}" != "$p1_label" ]; then p1_os="OpenWrt"; fi
|
|
|
|
|
if [ -n "$vendorName" ] && [ "${p1_label//$vendorName}" != "$p1_label" ]; then
|
|
|
|
|
p1_os="$vendorName"
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
if [ -z "$p1_os" ]; then
|
|
|
|
|
p1_os="${vendorName:-Unknown}/Unknown"
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
if [ -n "$partition2MTD" ]; then
|
|
|
|
|
p2_label="$(dd if="/dev/${partition2MTD}" bs=1 skip="${labelOffset}" count=64 2>/dev/null)"
|
|
|
|
|
if [ -n "$p2_label" ]; then
|
|
|
|
|
p2_version="$(echo "$p2_label" | sed -n "s/\(.*\)Linux-\([0-9.]\+\).*$/\2/p")"
|
|
|
|
|
if [ "${p2_label//LEDE}" != "$p2_label" ]; then p2_os="LEDE"; fi
|
|
|
|
|
if [ "${p2_label//OpenWrt}" != "$p2_label" ]; then p2_os="OpenWrt"; fi
|
|
|
|
|
if [ -n "$vendorName" ] && [ "${p2_label//$vendorName}" != "$p2_label" ]; then
|
|
|
|
|
p2_os="$vendorName"
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
if [ -z "$p2_os" ]; then
|
|
|
|
|
p2_os="${vendorName:-Unknown}/Unknown"
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
else
|
|
|
|
|
p1_os="${vendorName}/Unknown (Compressed)"
|
|
|
|
|
p2_os="${vendorName}/Unknown (Compressed)"
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
if [ -n "$bootEnv1" ]; then
|
|
|
|
|
if [ -x "/usr/sbin/fw_printenv" ] && [ -x "/usr/sbin/fw_setenv" ]; then
|
|
|
|
|
current_partition="$(/usr/sbin/fw_printenv -n "${bootEnv1}")"
|
|
|
|
|
fi
|
|
|
|
|
else
|
|
|
|
|
if [ -z "$zyxelFlagPartition" ]; then
|
|
|
|
|
zyxelFlagPartition="$(find_mtd_part 0:DUAL_FLAG 2>/dev/null)"
|
|
|
|
|
fi
|
|
|
|
|
if [ -n "$zyxelFlagPartition" ]; then
|
|
|
|
|
current_partition="$(dd if="${zyxelFlagPartition}" bs=1 count=1 2>/dev/null | hexdump -n 1 -e '1/1 "%d"')"
|
|
|
|
|
else
|
|
|
|
|
print_json 'error' 'NO_DUAL_FLAG'
|
|
|
|
|
logger "Unable to find Dual Boot Environment or Dual Boot Flag Partition."
|
|
|
|
|
return
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
if is_alt_mountable "$partition1MTD" "$partition2MTD"; then
|
|
|
|
|
if [ "$current_partition" = "$bootEnv1Partition1Value" ]; then
|
|
|
|
|
op_ubi=$(( ${partition2MTD:3:3} + 1 ))
|
|
|
|
|
else
|
|
|
|
|
op_ubi=$(( ${partition1MTD:3:3} + 1 ))
|
|
|
|
|
fi
|
|
|
|
|
cp_info="$(get_main_partition_os_info $op_ubi)"
|
|
|
|
|
op_info="$(get_alt_partition_os_info $op_ubi)"
|
|
|
|
|
if [ "$current_partition" = "$bootEnv1Partition1Value" ]; then
|
|
|
|
|
p1_os="${cp_info:-$p1_os}"
|
|
|
|
|
p2_os="${op_info:-$p2_os}"
|
|
|
|
|
else
|
|
|
|
|
p1_os="${op_info:-$p1_os}"
|
|
|
|
|
p2_os="${cp_info:-$p2_os}"
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
if [ -n "$p1_os" ] && [ -n "$p1_version" ]; then
|
|
|
|
|
p1_os="$p1_os (Linux ${p1_version})"
|
|
|
|
|
fi
|
|
|
|
|
if [ -n "$p2_os" ] && [ -n "$p2_version" ]; then
|
|
|
|
|
p2_os="$p2_os (Linux ${p2_version})"
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
json_init
|
|
|
|
|
json_add_int 'current_partition' "$current_partition"
|
|
|
|
|
json_add_string 'device_name' "$vendorName $deviceName"
|
|
|
|
|
json_add_array 'partitions'
|
|
|
|
|
json_add_object
|
|
|
|
|
if [ "$bootEnv1Partition1Value" = "$current_partition" ]; then
|
|
|
|
|
json_add_string 'state' "Current"
|
|
|
|
|
else
|
|
|
|
|
json_add_string 'state' "Alternative"
|
|
|
|
|
fi
|
|
|
|
|
json_add_string 'os' "$p1_os"
|
|
|
|
|
json_add_int 'number' "$bootEnv1Partition1Value"
|
|
|
|
|
json_close_object
|
|
|
|
|
json_add_object
|
|
|
|
|
if [ "$bootEnv1Partition2Value" = "$current_partition" ]; then
|
|
|
|
|
json_add_string 'state' "Current"
|
|
|
|
|
else
|
|
|
|
|
json_add_string 'state' "Alternative"
|
|
|
|
|
fi
|
|
|
|
|
json_add_string 'os' "$p2_os"
|
|
|
|
|
json_add_int 'number' "$bootEnv1Partition2Value"
|
|
|
|
|
json_close_object
|
|
|
|
|
json_close_array
|
|
|
|
|
json_add_string 'rom_board_name' "$romBoardName"
|
|
|
|
|
json_dump; json_cleanup;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
toggle_boot_partition(){
|
|
|
|
|
local zyxelFlagPartition zyxelBootFlag zyxelNewBootFlag curEnvSetting newEnvSetting
|
|
|
|
|
local romBoardName p
|
|
|
|
|
local bev1 bev2 bev1p1 bev1p2 bev2p1 bev2p2
|
|
|
|
|
local vendorName deviceName partition1MTD partition2MTD labelOffset
|
|
|
|
|
local bootEnv1 bootEnv1Partition1Value bootEnv1Partition2Value
|
|
|
|
|
local bootEnv2 bootEnv2Partition1Value bootEnv2Partition2Value
|
|
|
|
|
|
|
|
|
|
romBoardName="$(cat /tmp/sysinfo/board_name)"
|
|
|
|
|
if [ -z "$romBoardName" ]; then
|
|
|
|
|
print_json 'error' 'NO_BOARD_NAME'
|
|
|
|
|
return
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
p="$(find_device_data "$romBoardName")"
|
|
|
|
|
if [ -z "$p" ] || [ ! -s "$p" ]; then
|
|
|
|
|
print_json 'rom_board_name' "$romBoardName"
|
|
|
|
|
return
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
json_load_file "$p"
|
|
|
|
|
for i in vendorName deviceName partition1MTD partition2MTD labelOffset \
|
|
|
|
|
bootEnv1 bootEnv1Partition1Value bootEnv1Partition2Value \
|
|
|
|
|
bootEnv2 bootEnv2Partition1Value bootEnv2Partition2Value; do
|
|
|
|
|
json_get_var $i "$i"
|
|
|
|
|
done
|
|
|
|
|
json_cleanup
|
|
|
|
|
|
|
|
|
|
bev1="$bootEnv1"
|
|
|
|
|
bev2="$bootEnv2"
|
|
|
|
|
|
|
|
|
|
if [ -n "${bev1}${bev2}" ]; then # Linksys devices
|
|
|
|
|
if [ -n "$bev1" ]; then
|
|
|
|
|
curEnvSetting="$(fw_printenv -n "${bev1}")"
|
|
|
|
|
if [ -z "$curEnvSetting" ]; then
|
|
|
|
|
logger "$(printf "Unable to obtain firmware environment variable: %s." "$bev1")"
|
|
|
|
|
json_init
|
|
|
|
|
json_add_string 'error' 'NO_FIRM_ENV'
|
|
|
|
|
json_add_array 'args'
|
|
|
|
|
json_add_string "$bev1"
|
|
|
|
|
json_close_array
|
|
|
|
|
json_add_string 'rom_board_name' "$romBoardName"
|
|
|
|
|
json_dump; json_cleanup;
|
|
|
|
|
return
|
|
|
|
|
else
|
|
|
|
|
bev1p1="$bootEnv1Partition1Value"
|
|
|
|
|
bev1p2="$bootEnv1Partition2Value"
|
|
|
|
|
if [ "$curEnvSetting" = "$bev1p1" ]; then
|
|
|
|
|
newEnvSetting="$bev1p2"
|
|
|
|
|
else
|
|
|
|
|
newEnvSetting="$bev1p1"
|
|
|
|
|
fi
|
|
|
|
|
if ! fw_setenv "$bev1" "$newEnvSetting"; then
|
|
|
|
|
logger "$(printf "Unable to set firmware environment variable: %s to %s." "$bev1" "$newEnvSetting")"
|
|
|
|
|
json_init
|
|
|
|
|
json_add_string 'error' 'ERR_SET_ENV'
|
|
|
|
|
json_add_array 'args'
|
|
|
|
|
json_add_string "$bev1"
|
|
|
|
|
json_add_string "$newEnvSetting"
|
|
|
|
|
json_close_array
|
|
|
|
|
json_add_string 'rom_board_name' "$romBoardName"
|
|
|
|
|
json_dump; json_cleanup;
|
|
|
|
|
return
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
if [ -n "$bev2" ]; then
|
|
|
|
|
curEnvSetting="$(fw_printenv -n "${bev2}")"
|
|
|
|
|
if [ -z "$curEnvSetting" ]; then
|
|
|
|
|
logger "$(printf "Unable to obtain firmware environment variable: %s." "$bev2")"
|
|
|
|
|
json_init
|
|
|
|
|
json_add_string 'error' 'NO_FIRM_ENV'
|
|
|
|
|
json_add_array 'args'
|
|
|
|
|
json_add_string "$bev2"
|
|
|
|
|
json_close_array
|
|
|
|
|
json_add_string 'rom_board_name' "$romBoardName"
|
|
|
|
|
json_dump; json_cleanup;
|
|
|
|
|
return
|
|
|
|
|
else
|
|
|
|
|
bev2p1="$bootEnv2Partition1Value"
|
|
|
|
|
bev2p2="$bootEnv2Partition2Value"
|
|
|
|
|
if [ "$curEnvSetting" = "$bev2p1" ]; then
|
|
|
|
|
newEnvSetting="$bev2p2"
|
|
|
|
|
else
|
|
|
|
|
newEnvSetting="$bev2p1"
|
|
|
|
|
fi
|
|
|
|
|
if ! fw_setenv "$bev2" "$newEnvSetting"; then
|
|
|
|
|
logger "$(printf "Unable to set firmware environment variable: %s to %s." "$bev2" "$newEnvSetting")"
|
|
|
|
|
json_init
|
|
|
|
|
json_add_string 'error' 'ERR_SET_ENV'
|
|
|
|
|
json_add_array 'args'
|
|
|
|
|
json_add_string "$bev2"
|
|
|
|
|
json_add_string "$newEnvSetting"
|
|
|
|
|
json_close_array
|
|
|
|
|
json_add_string 'rom_board_name' "$romBoardName"
|
|
|
|
|
json_dump; json_cleanup;
|
|
|
|
|
return
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
json_init
|
|
|
|
|
json_dump; json_cleanup;
|
|
|
|
|
else # NetGear device
|
|
|
|
|
if [ -z "$zyxelFlagPartition" ]; then
|
|
|
|
|
zyxelFlagPartition="$(find_mtd_part 0:DUAL_FLAG 2>/dev/null)"
|
|
|
|
|
fi
|
|
|
|
|
if [ -z "$zyxelFlagPartition" ]; then
|
|
|
|
|
logger "Unable to find Dual Boot Flag Partition."
|
|
|
|
|
print_json 'error' 'NO_DUAL_FLAG'
|
|
|
|
|
return
|
|
|
|
|
else
|
|
|
|
|
zyxelBootFlag="$(dd if="${zyxelFlagPartition}" bs=1 count=1 2>/dev/null | hexdump -n 1 -e '1/1 "%d"')"
|
|
|
|
|
if [ "$zyxelBootFlag" = "1" ]; then
|
|
|
|
|
zyxelNewBootFlag="\\xff"
|
|
|
|
|
else
|
|
|
|
|
zyxelNewBootFlag="\\x01"
|
|
|
|
|
fi
|
|
|
|
|
if [ -n "$zyxelNewBootFlag" ]; then
|
|
|
|
|
if ! printf "%b" "$zyxelNewBootFlag" > "$zyxelFlagPartition"; then
|
|
|
|
|
logger "$(printf "Unable to set Dual Boot Flag Partition entry for partition: %s." "$zyxelFlagPartition")"
|
|
|
|
|
json_init
|
|
|
|
|
json_add_string 'error' 'ERR_SET_DUAL_FLAG'
|
|
|
|
|
json_add_array 'args'
|
|
|
|
|
json_add_string "$zyxelFlagPartition"
|
|
|
|
|
json_close_array
|
|
|
|
|
json_add_string 'rom_board_name' "$romBoardName"
|
|
|
|
|
json_dump; json_cleanup;
|
|
|
|
|
return
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
json_init
|
|
|
|
|
json_dump; json_cleanup;
|
|
|
|
|
fi
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
case "$1" in
|
|
|
|
|
list)
|
|
|
|
|
json_init
|
|
|
|
|
json_add_object "obtain_device_info"
|
|
|
|
|
json_close_object
|
|
|
|
|
json_add_object "toggle_boot_partition"
|
|
|
|
|
json_close_object
|
|
|
|
|
json_dump
|
|
|
|
|
json_cleanup
|
|
|
|
|
;;
|
|
|
|
|
call)
|
|
|
|
|
case "$2" in
|
|
|
|
|
obtain_device_info)
|
|
|
|
|
obtain_device_info;;
|
|
|
|
|
toggle_boot_partition)
|
|
|
|
|
toggle_boot_partition;;
|
|
|
|
|
esac
|
|
|
|
|
;;
|
|
|
|
|
esac
|
|
|
|
|
|
Stan Grishin
GitHub