--[[ LuCI - Lua Configuration Interface Copyright 2008 Steven Barth Copyright 2008 Jo-Philipp Wich 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 $Id$ ]]-- module("luci.controller.mini.system", package.seeall) function index() luci.i18n.loadc("admin-core") local i18n = luci.i18n.translate entry({"mini", "system"}, alias("mini", "system", "index"), i18n("system"), 40) entry({"mini", "system", "index"}, cbi("mini/system"), i18n("general"), 1) entry({"mini", "system", "passwd"}, form("mini/passwd"), i18n("a_s_changepw"), 10) entry({"mini", "system", "backup"}, call("action_backup"), i18n("a_s_backup"), 80) entry({"mini", "system", "upgrade"}, call("action_upgrade"), i18n("a_s_flash"), 90) entry({"mini", "system", "reboot"}, call("action_reboot"), i18n("reboot"), 100) end function action_backup() local reset_avail = os.execute([[grep '"rootfs_data"' /proc/mtd >/dev/null 2>&1]]) == 0 local restore_cmd = "gunzip | tar -xC/ >/dev/null 2>&1" local backup_cmd = "tar -c %s | gzip 2>/dev/null" local restore_fpi luci.http.setfilehandler( function(meta, chunk, eof) if not restore_fpi then restore_fpi = io.popen(restore_cmd, "w") end if chunk then restore_fpi:write(chunk) end if eof then restore_fpi:close() end end ) local upload = luci.http.formvalue("archive") local backup = luci.http.formvalue("backup") local reset = reset_avail and luci.http.formvalue("reset") if upload and #upload > 0 then luci.template.render("mini/applyreboot") luci.sys.reboot() elseif backup then luci.util.perror(backup_cmd:format(_keep_pattern())) local backup_fpi = io.popen(backup_cmd:format(_keep_pattern()), "r") luci.http.header('Content-Disposition', 'attachment; filename="backup.tar.gz"') luci.http.prepare_content("application/x-targz") luci.ltn12.pump.all(luci.ltn12.source.file(backup_fpi), luci.http.write) elseif reset then luci.template.render("mini/applyreboot") luci.util.exec("mtd -r erase rootfs_data") else luci.template.render("mini/backup", {reset_avail = reset_avail}) end end function action_reboot() local reboot = luci.http.formvalue("reboot") luci.template.render("mini/reboot", {reboot=reboot}) if reboot then luci.sys.reboot() end end function action_upgrade() require("luci.model.uci") local ret = nil local plat = luci.fs.mtime("/lib/upgrade/platform.sh") local tmpfile = "/tmp/firmware.img" local broadcom = os.execute('grep brcm_ /lib/upgrade/platform.sh >/dev/null 2>&1') == 0 local keep_avail = not broadcom local file luci.http.setfilehandler( function(meta, chunk, eof) if not file then file = io.open(tmpfile, "w") end if chunk then file:write(chunk) end if eof then file:close() end end ) local fname = luci.http.formvalue("image") local keepcfg = keep_avail and luci.http.formvalue("keepcfg") if plat and fname then ret = luci.sys.flash(tmpfile, keepcfg and _keep_pattern()) end luci.template.render("mini/upgrade", {sysupgrade=plat, ret=ret, keep_avail=keep_avail}) end function _keep_pattern() local kpattern = "" local files = luci.model.uci.get_all("luci", "flash_keep") if files then kpattern = "" for k,v in pairs(files) do kpattern = kpattern .. " " .. v end end return kpattern end