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 | 202 |
1 files changed, 202 insertions, 0 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 new file mode 100644 index 0000000000..f4d28145ea --- /dev/null +++ b/applications/luci-app-advanced-reboot/luasrc/controller/advanced_reboot.lua @@ -0,0 +1,202 @@ +-- Copyright 2017 Stan Grishin <stangri@melmac.net> +-- Licensed to the public under the Apache License 2.0. + +module("luci.controller.advanced_reboot", package.seeall) + +devices = { + -- deviceName, boardName, partition1, partition2, offset, envVar1, envVar1Value1, envVar1Value2, envVar2, envVar2Value1, envVar2Value2 + {"Linksys EA3500", "linksys-audi", "mtd3", "mtd5", 32, "boot_part", 1, 2, "bootcmd", "run nandboot", "run altnandboot"}, + {"Linksys E4200v2/EA4500", "linksys-viper", "mtd3", "mtd5", 32, "boot_part", 1, 2, "bootcmd", "run nandboot", "run altnandboot"}, + {"Linksys EA8500", "ea8500", "mtd13", "mtd15", 32, "boot_part", 1, 2}, +-- {"Linksys EA9500", "linksys-panamera", "mtd3", "mtd6", 28, "boot_part", 1, 2}, + {"Linksys WRT1200AC", "linksys-caiman", "mtd4", "mtd6", 32, "boot_part", 1, 2, "bootcmd", "run nandboot", "run altnandboot"}, + {"Linksys WRT1900AC", "linksys-mamba", "mtd4", "mtd6", 32, "boot_part", 1, 2, "bootcmd", "run nandboot", "run altnandboot"}, + {"Linksys WRT1900ACv2", "linksys-cobra", "mtd4", "mtd6", 32, "boot_part", 1, 2, "bootcmd", "run nandboot", "run altnandboot"}, + {"Linksys WRT1900ACS", "linksys-shelby", "mtd4", "mtd6", 32, "boot_part", 1, 2, "bootcmd", "run nandboot", "run altnandboot"}, + {"Linksys WRT3200ACM", "linksys-rango", "mtd5", "mtd7", 32, "boot_part", 1, 2, "bootcmd", "run nandboot", "run altnandboot"}, + {"Linksys WRT32X", "linksys-venom", "mtd5", "mtd7", nil, "boot_part", 1, 2, "bootcmd", "run nandboot", "run altnandboot"}, + {"ZyXEL NBG6817","nbg6817","mmcblk0p4","mmcblk0p7", 32, nil, 255, 1} +} + +errorMessage = nil +rom_board_name = luci.util.trim(luci.sys.exec("cat /tmp/sysinfo/board_name")) +for i=1, #devices do + device_board_name = devices[i][2]:gsub('%p','') + if rom_board_name and rom_board_name:gsub('%p',''):match(device_board_name) then + device_name = devices[i][1] + partition_one_mtd = devices[i][3] or nil + partition_two_mtd = devices[i][4] or nil + partition_skip = devices[i][5] or nil + boot_envvar1 = devices[i][6] or nil + boot_envvar1_partition_one = tonumber(devices[i][7]) or nil + boot_envvar1_partition_two = tonumber(devices[i][8]) or nil + boot_envvar2 = devices[i][9] or nil + boot_envvar2_partition_one = devices[i][10] or nil + boot_envvar2_partition_two = devices[i][11] or nil + if partition_one_mtd and partition_skip then + partition_one_label = luci.util.trim(luci.sys.exec("dd if=/dev/" .. partition_one_mtd .. " bs=1 skip=" .. partition_skip .. " count=25" .. " 2>/dev/null")) + n, partition_one_version = string.match(partition_one_label, '(Linux)-([%d|.]+)') + end + if partition_two_mtd and partition_skip then + partition_two_label = luci.util.trim(luci.sys.exec("dd if=/dev/" .. partition_two_mtd .. " bs=1 skip=" .. partition_skip .. " count=25" .. " 2>/dev/null")) + n, partition_two_version = string.match(partition_two_label, '(Linux)-([%d|.]+)') + end + if partition_one_label and string.find(partition_one_label, "LEDE") then partition_one_os = "LEDE" end + if partition_one_label and string.find(partition_one_label, "OpenWrt") then partition_one_os = "OpenWrt" end + if partition_one_label and string.find(partition_one_label, "Linksys") then partition_one_os = "Linksys" end + if partition_two_label and string.find(partition_two_label, "LEDE") then partition_two_os = "LEDE" end + if partition_two_label and string.find(partition_two_label, "OpenWrt") then partition_two_os = "OpenWrt" end + if partition_two_label and string.find(partition_two_label, "Linksys") then partition_two_os = "Linksys" end + if device_name and device_name == "ZyXEL NBG6817" then + if not partition_one_os then partition_one_os = "ZyXEL" end + if not partition_two_os then partition_two_os = "ZyXEL" end + end + if device_name and device_name == "Linksys WRT32X" then + if not partition_one_os then partition_one_os = "Unknown/Compressed" end + if not partition_two_os then partition_two_os = "Unknown/Compressed" end + end + if not partition_one_os then partition_one_os = "Unknown" end + if not partition_two_os then partition_two_os = "Unknown" end + if partition_one_os and partition_one_version then partition_one_os = partition_one_os .. " (Linux " .. partition_one_version .. ")" end + if partition_two_os and partition_two_version then partition_two_os = partition_two_os .. " (Linux " .. partition_two_version .. ")" end + + if device_name and device_name == "ZyXEL NBG6817" then + if not zyxelFlagPartition then zyxelFlagPartition = luci.util.trim(luci.sys.exec("source /lib/functions.sh; find_mtd_part 0:DUAL_FLAG")) end + if not zyxelFlagPartition then + errorMessage = errorMessage .. luci.i18n.translate("Unable to find Dual Boot Flag Partition." .. " ") + luci.util.perror(luci.i18n.translate("Unable to find Dual Boot Flag Partition.")) + else + current_partition = tonumber(luci.sys.exec("dd if=" .. zyxelFlagPartition .. " bs=1 count=1 2>/dev/null | hexdump -n 1 -e '1/1 \"%d\"'")) + end + else + if nixio.fs.access("/usr/sbin/fw_printenv") and nixio.fs.access("/usr/sbin/fw_setenv") then + current_partition = tonumber(luci.util.trim(luci.sys.exec("/usr/sbin/fw_printenv -n " .. boot_envvar1))) + end + end + other_partition = current_partition == boot_envvar1_partition_two and boot_envvar1_partition_one or boot_envvar1_partition_two + end +end + +function index() + entry({"admin", "system", "advanced_reboot"}, template("advanced_reboot/advanced_reboot"), _("Advanced Reboot"), 90) + 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_reboot() + local uci = require "luci.model.uci".cursor() + luci.template.render("admin_system/applyreboot", { + title = luci.i18n.translate("Rebooting..."), + msg = luci.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 = luci.ip.new(uci:get("network", "lan", "ipaddr")) or "192.168.1.1" + }) + luci.sys.reboot() +end + +function action_altreboot() + local uci = require "luci.model.uci".cursor() + local zyxelFlagPartition, zyxelBootFlag, zyxelNewBootFlag, errorCode, curEnvSetting, newEnvSetting + errorMessage = nil + errorCode = 0 + if luci.http.formvalue("cancel") then + luci.http.redirect(luci.dispatcher.build_url('admin/system/advanced_reboot')) + return + end + local step = tonumber(luci.http.formvalue("step") or 1) + if step == 1 then + if device_name and nixio.fs.access("/usr/sbin/fw_printenv") and nixio.fs.access("/usr/sbin/fw_setenv") then + luci.template.render("advanced_reboot/alternative_reboot",{}) + else + luci.template.render("advanced_reboot/advanced_reboot",{errorMessage = luci.i18n.translate("No access to fw_printenv or fw_printenv!")}) + end + elseif step == 2 then + if boot_envvar1 or boot_envvar2 then -- Linksys devices + if boot_envvar1 then + curEnvSetting = tonumber(luci.util.trim(luci.sys.exec("/usr/sbin/fw_printenv -n " .. boot_envvar1))) + if not curEnvSetting then + errorMessage = errorMessage .. luci.i18n.translate("Unable to obtain firmware environment variable") .. ": " .. boot_envvar1 .. ". " + luci.util.perror(luci.i18n.translate("Unable to obtain firmware environment variable") .. ": " .. boot_envvar1 .. ".") + else + newEnvSetting = curEnvSetting == boot_envvar1_partition_one and boot_envvar1_partition_two or boot_envvar1_partition_one + errorCode = luci.sys.call("/usr/sbin/fw_setenv " .. boot_envvar1 .. " " .. newEnvSetting) + if errorCode ~= 0 then + errorMessage = errorMessage .. luci.i18n.translate("Unable to set firmware environment variable") .. ": " .. boot_envvar1 .. " " .. luci.i18n.translate("to") .. " " .. newEnvSetting .. ". " + luci.util.perror(luci.i18n.translate("Unable to set firmware environment variable") .. ": " .. boot_envvar1 .. " " .. luci.i18n.translate("to") .. " " .. newEnvSetting .. ".") + end + end + end + if boot_envvar2 then + curEnvSetting = luci.util.trim(luci.sys.exec("/usr/sbin/fw_printenv -n " .. boot_envvar2)) + if not curEnvSetting then + errorMessage = errorMessage .. luci.i18n.translate("Unable to obtain firmware environment variable") .. ": " .. boot_envvar2 .. ". " + luci.util.perror(luci.i18n.translate("Unable to obtain firmware environment variable") .. ": " .. boot_envvar2 .. ".") + else + newEnvSetting = curEnvSetting == boot_envvar2_partition_one and boot_envvar2_partition_two or boot_envvar2_partition_one + errorCode = luci.sys.call("/usr/sbin/fw_setenv " .. boot_envvar2 .. " '" .. newEnvSetting .. "'") + if errorCode ~= 0 then + errorMessage = errorMessage .. luci.i18n.translate("Unable to set firmware environment variable") .. ": " .. boot_envvar2 .. " " .. luci.i18n.translate("to") .. " " .. newEnvSetting .. ". " + luci.util.perror(luci.i18n.translate("Unable to set firmware environment variable") .. ": " .. boot_envvar2 .. " " .. luci.i18n.translate("to") .. " " .. newEnvSetting .. ".") + end + end + end + else -- NetGear device + if not zyxelFlagPartition then zyxelFlagPartition = luci.util.trim(luci.sys.exec("source /lib/functions.sh; find_mtd_part 0:DUAL_FLAG")) end + if not zyxelFlagPartition then + errorMessage = errorMessage .. luci.i18n.translate("Unable to find Dual Boot Flag Partition." .. " ") + luci.util.perror(luci.i18n.translate("Unable to find Dual Boot Flag Partition.")) + else + zyxelBootFlag = tonumber(luci.sys.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 = luci.sys.call("printf \"" .. zyxelNewBootFlag .. "\" >" .. zyxelFlagPartition ) + if errorCode ~= 0 then + errorMessage = errorMessage .. luci.i18n.translate("Unable to set Dual Boot Flag Partition entry for partition") .. ": " .. zyxelFlagPartition .. ". " + luci.util.perror(luci.i18n.translate("Unable to set Dual Boot Flag Partition entry for partition") .. ": " .. zyxelFlagPartition .. ".") + end + end + end + end + if not errorMessage then + luci.template.render("admin_system/applyreboot", { + title = luci.i18n.translate("Rebooting..."), + msg = luci.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 = luci.ip.new(uci:get("network", "lan", "ipaddr")) or "192.168.1.1" + }) + luci.sys.reboot() + else + luci.template.render("advanced_reboot/advanced_reboot",{ + rom_board_name=rom_board_name, + device_name=device_name, + boot_envvar1_partition_one=boot_envvar1_partition_one, + partition_one_os=partition_one_os, + boot_envvar1_partition_two=boot_envvar1_partition_two, + partition_two_os=partition_two_os, + current_partition=current_partition, + errorMessage = errorMessage}) + end + end +end + +function action_poweroff() + local uci = require "luci.model.uci".cursor() + if luci.http.formvalue("cancel") then + luci.http.redirect(luci.dispatcher.build_url('admin/system/advanced_reboot')) + return + end + local step = tonumber(luci.http.formvalue("step") or 1) + if step == 1 then + if nixio.fs.access("/sbin/poweroff") then + luci.template.render("advanced_reboot/power_off",{}) + else + luci.template.render("advanced_reboot/advanced_reboot",{}) + end + elseif step == 2 then + luci.template.render("admin_system/applyreboot", { + title = luci.i18n.translate("Shutting down..."), + msg = luci.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 = luci.ip.new(uci:get("network", "lan", "ipaddr")) or "192.168.1.1" + }) + luci.sys.call("/sbin/poweroff") + end +end |