131 lines
3.6 KiB
Lua
131 lines
3.6 KiB
Lua
--[[
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LuCI - Lua Configuration Interface
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Copyright 2008 Steven Barth <steven@midlink.org>
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Copyright 2008 Jo-Philipp Wich <xm@leipzig.freifunk.net>
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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$Id: system.lua 3743 2008-11-09 20:09:31Z Cyrus $
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]]--
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module("luci.controller.mini.system", package.seeall)
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function index()
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luci.i18n.loadc("admin-core")
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local i18n = luci.i18n.translate
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--[[ entry({"system"}, alias("mini", "system", "index"), i18n("system"), 40).index = true
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entry({"system", "index"}, cbi("mini/system", {autoapply=true}), i18n("general"), 1)
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entry({"system", "passwd"}, form("mini/passwd"), i18n("a_s_changepw"), 10)
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entry({"system", "backup"}, call("action_backup"), i18n("a_s_backup"), 80)
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entry({"system", "upgrade"}, call("action_upgrade"), i18n("a_s_flash"), 90)
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entry({"system", "reboot"}, call("action_reboot"), i18n("reboot"), 100)
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]]--
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end
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function action_backup()
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local reset_avail = os.execute([[grep '"rootfs_data"' /proc/mtd >/dev/null 2>&1]]) == 0
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local restore_cmd = "gunzip | tar -xC/ >/dev/null 2>&1"
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local backup_cmd = "tar -c %s | gzip 2>/dev/null"
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local restore_fpi
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luci.http.setfilehandler(
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function(meta, chunk, eof)
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if not restore_fpi then
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restore_fpi = io.popen(restore_cmd, "w")
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end
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if chunk then
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restore_fpi:write(chunk)
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end
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if eof then
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restore_fpi:close()
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end
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end
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)
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local upload = luci.http.formvalue("archive")
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local backup = luci.http.formvalue("backup")
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local reset = reset_avail and luci.http.formvalue("reset")
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if upload and #upload > 0 then
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luci.template.render("mini/applyreboot")
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luci.sys.reboot()
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elseif backup then
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luci.util.perror(backup_cmd:format(_keep_pattern()))
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local backup_fpi = io.popen(backup_cmd:format(_keep_pattern()), "r")
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luci.http.header('Content-Disposition', 'attachment; filename="backup-%s-%s.tar.gz"' % {
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luci.sys.hostname(), os.date("%Y-%m-%d")})
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luci.http.prepare_content("application/x-targz")
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luci.ltn12.pump.all(luci.ltn12.source.file(backup_fpi), luci.http.write)
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elseif reset then
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luci.template.render("mini/applyreboot")
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luci.util.exec("mtd -r erase rootfs_data")
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else
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luci.template.render("mini/backup", {reset_avail = reset_avail})
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end
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end
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function action_reboot()
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local reboot = luci.http.formvalue("reboot")
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luci.template.render("mini/reboot", {reboot=reboot})
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if reboot then
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luci.sys.reboot()
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end
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end
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function action_upgrade()
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require("luci.model.uci")
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local ret = nil
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local plat = luci.fs.mtime("/lib/upgrade/platform.sh")
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local tmpfile = "/tmp/firmware.img"
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local keep_avail = true
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local file
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luci.http.setfilehandler(
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function(meta, chunk, eof)
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if not file then
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file = io.open(tmpfile, "w")
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end
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if chunk then
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file:write(chunk)
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end
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if eof then
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file:close()
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end
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end
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)
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local fname = luci.http.formvalue("image")
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local keepcfg = keep_avail and luci.http.formvalue("keepcfg")
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if plat and fname then
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ret = function()
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return luci.sys.flash(tmpfile, keepcfg and _keep_pattern())
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end
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end
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luci.http.prepare_content("text/html")
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luci.template.render("mini/upgrade", {sysupgrade=plat, ret=ret, keep_avail=keep_avail})
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end
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function _keep_pattern()
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local kpattern = ""
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local files = luci.model.uci.cursor():get_all("luci", "flash_keep")
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if files then
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kpattern = ""
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for k, v in pairs(files) do
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if k:sub(1,1) ~= "." and luci.fs.glob(v) then
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kpattern = kpattern .. " " .. v
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end
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end
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end
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return kpattern
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end
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