diff options
Diffstat (limited to 'applications/luci-app-advanced-reboot/luasrc/controller/advanced_reboot.lua')
-rw-r--r-- | applications/luci-app-advanced-reboot/luasrc/controller/advanced_reboot.lua | 303 |
1 files changed, 0 insertions, 303 deletions
diff --git a/applications/luci-app-advanced-reboot/luasrc/controller/advanced_reboot.lua b/applications/luci-app-advanced-reboot/luasrc/controller/advanced_reboot.lua deleted file mode 100644 index 1fb4d461b..000000000 --- a/applications/luci-app-advanced-reboot/luasrc/controller/advanced_reboot.lua +++ /dev/null @@ -1,303 +0,0 @@ --- Copyright 2017-2020 Stan Grishin <stangri@melmac.net> --- Licensed to the public under the Apache License 2.0. - -module("luci.controller.advanced_reboot", package.seeall) - -local util = require "luci.util" -local fs = require "nixio.fs" -local sys = require "luci.sys" -local http = require "luci.http" -local dispatcher = require "luci.dispatcher" -local i18n = require "luci.i18n" -local ltemplate = require "luci.template" -local ip = require "luci.ip" -local http = require "luci.http" -local sys = require "luci.sys" -local dispatcher = require "luci.dispatcher" -local uci = require "luci.model.uci".cursor() -local packageName = "advanced-reboot" -local devices_dir = "/usr/lib/lua/luci/" .. packageName .. "/devices/" - -function logger(t) - util.exec("logger -t " .. packageName .. " '" .. tostring(t) .. "'") -end - -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 - else - return false - end -end - -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(i18n.translatef("attempting to mount alternative partition (mtd%s)", tostring(op_ubi))) - alt_partition_unmount(op_ubi) - alt_partition_mount(op_ubi) - if fs.access("/alt/rom/etc/os-release") then - op_info = util.trim(util.exec('. /alt/rom/etc/os-release && echo "$PRETTY_NAME"')) - if op_info:find("SNAPSHOT") then - op_info = util.trim(util.exec('. /alt/rom/etc/os-release && echo "$OPENWRT_RELEASE"')) - end - end - logger(i18n.translatef("attempting to unmount alternative partition (mtd%s)", tostring(op_ubi))) - alt_partition_unmount(op_ubi) - return cp_info, op_info -end - -function alt_partition_mount(op_ubi) - local ubi_dev - util.exec('for i in rom 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/rom") - util.exec("mount -t ubifs /dev/ubi" .. ubi_dev .. "_1 /alt/overlay") --- util.exec("mount -t overlay overlay -o noatime,lowerdir=/alt/rom,upperdir=/alt/overlay/upper,workdir=/alt/overlay/work /alt/firmware") -end - -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/overlay ] && umount /alt/overlay") - util.exec("[ -d /alt/rom ] && umount /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 - -function obtain_device_info() - local p, boardName, n, p1_label, p1_version, p2_label, p2_version, p1_os, p2_os - local errorMessage, current_partition - local op_ubi, cp_info, op_info, zyxelFlagPartition - local romBoardName = util.trim(util.exec("cat /tmp/sysinfo/board_name")) - for filename in fs.dir(devices_dir) do - local p_func = loadfile(devices_dir .. filename) - setfenv(p_func, { _ = i18n.translate }) - p = p_func() - if p.boardName then - boardName = p.boardName:gsub('%p','') - end - if p.boardNames then - for i, v in pairs(p.boardNames) do - boardName = v:gsub('%p','') - if romBoardName and romBoardName:gsub('%p',''):match(boardName) then break end - end - end - if romBoardName and romBoardName:gsub('%p',''):match(boardName) 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 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 p1_label and p1_label:find("LEDE") then p1_os = "LEDE" end - if p1_label and p1_label:find("OpenWrt") then p1_os = "OpenWrt" end - if p1_label and p.vendorName and p1_label:find(p.vendorName) then p1_os = p.vendorName end - if p2_label and p2_label:find("LEDE") then p2_os = "LEDE" end - if p2_label and p2_label:find("OpenWrt") then p2_os = "OpenWrt" end - if p2_label and p.vendorName and p2_label:find(p.vendorName) then p2_os = p.vendorName end - if not p1_os then p1_os = p.vendorName .. "/" .. i18n.translate("Unknown") end - if not p2_os then p2_os = p.vendorName .. "/" .. i18n.translate("Unknown") end - if p1_os and p1_version then p1_os = p1_os .. " (Linux " .. p1_version .. ")" end - if p2_os and p2_version then p2_os = p2_os .. " (Linux " .. p2_version .. ")" end - else - p1_os = p.vendorName .. "/" .. i18n.translate("Unknown") .. " (" .. i18n.translate("Compressed") .. ")" - p2_os = p.vendorName .. "/" .. i18n.translate("Unknown") .. " (" .. i18n.translate("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 - errorMessage = errorMessage or i18n.translate("Unable to find Dual Boot Flag Partition.") - util.perror(i18n.translate("Unable to find Dual Boot Flag Partition.")) - end - end - - 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 - return romBoardName, p.vendorName .. " " .. p.deviceName, p.bootEnv1, p.bootEnv1Partition1Value, p1_os, p.bootEnv1Partition2Value, p2_os, p.bootEnv2, p.bootEnv2Partition1Value, p.bootEnv2Partition1Value, current_partition - end - end - return romBoardName, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil -end - -function index() - entry({"admin", "system", "advanced_reboot"}, call("action_template"), _("Advanced Reboot"), 90).acl_depends = { "luci-app-advanced-reboot" } - entry({"admin", "system", "advanced_reboot", "reboot"}, post("action_reboot")) - entry({"admin", "system", "advanced_reboot", "alternative_reboot"}, post("action_altreboot")) - entry({"admin", "system", "advanced_reboot", "power_off"}, post("action_poweroff")) -end - -function action_template() - local romBoardName, device_name, bev1, bev1p1, p1_os, bev1p2, p2_os, bev2, bev2p1, bev2p2, current_partition = obtain_device_info() - ltemplate.render("advanced_reboot/advanced_reboot",{ - romBoardName=romBoardName, - device_name=device_name, - bev1p1=bev1p1, - p1_os=p1_os, - bev1p2=bev1p2, - p2_os=p2_os, - current_partition=current_partition, - errorMessage=errorMessage}) -end - -function action_reboot() - ltemplate.render("advanced_reboot/applyreboot", { - title = i18n.translate("Rebooting..."), - msg = i18n.translate("The system is rebooting now.<br /> DO NOT POWER OFF THE DEVICE!<br /> Wait a few minutes before you try to reconnect. It might be necessary to renew the address of your computer to reach the device again, depending on your settings."), - addr = ip.new(util.imatch(uci:get("network", "lan", "ipaddr"))() or "192.168.1.1") - }) - sys.reboot() -end - -function action_altreboot() - local romBoardName, device_name, bev1, bev1p1, p1_os, bev1p2, p2_os, bev2, bev2p1, bev2p2, current_partition = obtain_device_info() - local zyxelFlagPartition, zyxelBootFlag, zyxelNewBootFlag, errorCode, curEnvSetting, newEnvSetting - errorMessage = nil - errorCode = 0 - if http.formvalue("cancel") then - http.redirect(dispatcher.build_url('admin/system/advanced_reboot')) - return - end - local step = tonumber(http.formvalue("step") or 1) - if step == 1 then - if fs.access("/usr/sbin/fw_printenv") and fs.access("/usr/sbin/fw_setenv") then - ltemplate.render("advanced_reboot/alternative_reboot",{}) - else - ltemplate.render("advanced_reboot/advanced_reboot",{errorMessage = i18n.translate("No access to fw_printenv or fw_printenv!")}) - end - elseif step == 2 then - if bev1 or bev2 then -- Linksys devices - if bev1 then - curEnvSetting = tonumber(util.trim(util.exec("fw_printenv -n " .. bev1))) - if not curEnvSetting then - errorMessage = errorMessage .. i18n.translatef("Unable to obtain firmware environment variable: %s.", bev1) - util.perror(i18n.translatef("Unable to obtain firmware environment variable: %s.", bev1)) - else - newEnvSetting = curEnvSetting == bev1p1 and bev1p2 or bev1p1 - errorCode = sys.call("fw_setenv " .. bev1 .. " " .. newEnvSetting) - if errorCode ~= 0 then - errorMessage = errorMessage or "" .. i18n.translatef("Unable to set firmware environment variable: %s to %s.", bev1, newEnvSetting) - util.perror(i18n.translatef("Unable to set firmware environment variable: %s to %s.", bev1, newEnvSetting)) - end - end - end - if bev2 then - curEnvSetting = util.trim(util.exec("fw_printenv -n " .. bev2)) - if not curEnvSetting then - errorMessage = errorMessage or "" .. i18n.translatef("Unable to obtain firmware environment variable: %s.", bev2) - util.perror(i18n.translatef("Unable to obtain firmware environment variable: %s.", bev2)) - else - newEnvSetting = curEnvSetting == bev2p1 and bev2p2 or bev2p1 - errorCode = sys.call("fw_setenv " .. bev2 .. " '" .. newEnvSetting .. "'") - if errorCode ~= 0 then - errorMessage = errorMessage or "" .. i18n.translatef("Unable to set firmware environment variable: %s to %s.", bev2, newEnvSetting) - util.perror(i18n.translatef("Unable to set firmware environment variable: %s to %s.", bev2, newEnvSetting)) - 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 - errorMessage = errorMessage .. i18n.translate("Unable to find Dual Boot Flag Partition." .. " ") - util.perror(i18n.translate("Unable to find Dual Boot Flag Partition.")) - 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 - errorMessage = errorMessage or "" .. i18n.translatef("Unable to set Dual Boot Flag Partition entry for partition: %s.", zyxelFlagPartition) - util.perror(i18n.translatef("Unable to set Dual Boot Flag Partition entry for partition: %s.", zyxelFlagPartition)) - end - end - end - end - if not errorMessage then - ltemplate.render("advanced_reboot/applyreboot", { - title = i18n.translate("Rebooting..."), - msg = i18n.translate("The system is rebooting to an alternative partition now.<br /> DO NOT POWER OFF THE DEVICE!<br /> Wait a few minutes before you try to reconnect. It might be necessary to renew the address of your computer to reach the device again, depending on your settings."), - addr = ip.new(util.imatch(uci:get("network", "lan", "ipaddr"))() or "192.168.1.1") - }) - sys.reboot() - else - ltemplate.render("advanced_reboot/advanced_reboot",{ - romBoardName=romBoardName, - device_name=device_name, - bev1p1=bev1p1, - p1_os=p1_os, - bev1p2=bev1p2, - p2_os=p2_os, - current_partition=current_partition, - errorMessage = errorMessage}) - end - end -end - -function action_poweroff() - if http.formvalue("cancel") then - http.redirect(dispatcher.build_url('admin/system/advanced_reboot')) - return - end - local step = tonumber(http.formvalue("step") or 1) - if step == 1 then - if fs.access("/sbin/poweroff") then - ltemplate.render("advanced_reboot/power_off",{}) - else - ltemplate.render("advanced_reboot/advanced_reboot",{}) - end - elseif step == 2 then - ltemplate.render("advanced_reboot/applyreboot", { - title = i18n.translate("Shutting down..."), - msg = i18n.translate("The system is shutting down now.<br /> DO NOT POWER OFF THE DEVICE!<br /> It might be necessary to renew the address of your computer to reach the device again, depending on your settings."), - addr = ip.new(util.imatch(uci:get("network", "lan", "ipaddr"))() or "192.168.1.1") - }) - sys.call("/sbin/poweroff") - end -end |