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-- Copyright 2008 Steven Barth <steven@midlink.org>
-- Copyright 2011 Jo-Philipp Wich <jow@openwrt.org>
-- Licensed to the public under the Apache License 2.0.
local sys = require "luci.sys"
local zones = require "luci.sys.zoneinfo"
local fs = require "nixio.fs"
local conf = require "luci.config"
local m, s, o
local has_ntpd = fs.access("/usr/sbin/ntpd")
local has_zram = fs.access("/etc/init.d/zram")
m = Map("system", translate("System"), translate("Here you can configure the basic aspects of your device like its hostname or the timezone."))
m:chain("luci")
s = m:section(TypedSection, "system", translate("System Properties"))
s.anonymous = true
s.addremove = false
s:tab("general", translate("General Settings"))
s:tab("logging", translate("Logging"))
s:tab("language", translate("Language and Style"))
if has_zram then s:tab("zram", translate("ZRam Settings")) end
--
-- System Properties
--
o = s:taboption("general", DummyValue, "_systime", translate("Local Time"))
o.template = "admin_system/clock_status"
o = s:taboption("general", Value, "hostname", translate("Hostname"))
o.datatype = "hostname"
function o.write(self, section, value)
Value.write(self, section, value)
sys.hostname(value)
end
o = s:taboption("general", ListValue, "zonename", translate("Timezone"))
o:value("UTC")
for i, zone in ipairs(zones.TZ) do
o:value(zone[1])
end
function o.write(self, section, value)
local function lookup_zone(title)
for _, zone in ipairs(zones.TZ) do
if zone[1] == title then return zone[2] end
end
end
AbstractValue.write(self, section, value)
local timezone = lookup_zone(value) or "GMT0"
self.map.uci:set("system", section, "timezone", timezone)
fs.writefile("/etc/TZ", timezone .. "\n")
end
--
-- Logging
--
o = s:taboption("logging", Value, "log_size", translate("System log buffer size"), "kiB")
o.optional = true
o.placeholder = 16
o.datatype = "uinteger"
o = s:taboption("logging", Value, "log_ip", translate("External system log server"))
o.optional = true
o.placeholder = "0.0.0.0"
o.datatype = "ip4addr"
o = s:taboption("logging", Value, "log_port", translate("External system log server port"))
o.optional = true
o.placeholder = 514
o.datatype = "port"
o = s:taboption("logging", ListValue, "log_proto", translate("External system log server protocol"))
o:value("udp", "UDP")
o:value("tcp", "TCP")
o = s:taboption("logging", Value, "log_file", translate("Write system log to file"))
o.optional = true
o.placeholder = "/tmp/system.log"
o = s:taboption("logging", ListValue, "conloglevel", translate("Log output level"))
o:value(8, translate("Debug"))
o:value(7, translate("Info"))
o:value(6, translate("Notice"))
o:value(5, translate("Warning"))
o:value(4, translate("Error"))
o:value(3, translate("Critical"))
o:value(2, translate("Alert"))
o:value(1, translate("Emergency"))
o = s:taboption("logging", ListValue, "cronloglevel", translate("Cron Log Level"))
o.default = 8
o:value(5, translate("Debug"))
o:value(8, translate("Normal"))
o:value(9, translate("Warning"))
--
-- Zram Properties
--
if has_zram then
o = s:taboption("zram", Value, "zram_size_mb", translate("ZRam Size"), translate("Size of the ZRam device in megabytes"))
o.optional = true
o.placeholder = 16
o.datatype = "uinteger"
o = s:taboption("zram", ListValue, "zram_comp_algo", translate("ZRam Compression Algorithm"))
o.optional = true
o.placeholder = lzo
o:value("lzo", "lzo")
o:value("lz4", "lz4")
o:value("deflate", "deflate")
o = s:taboption("zram", Value, "zram_comp_streams", translate("ZRam Compression Streams"), translate("Number of parallel threads used for compression"))
o.optional = true
o.placeholder = 1
o.datatype = "uinteger"
end
--
-- Language & Style
--
o = s:taboption("language", ListValue, "_lang", translate("Language"))
o:value("auto")
local i18ndir = luci.i18n.i18ndir .. "base."
for k, v in luci.util.kspairs(conf.languages) do
local file = i18ndir .. k:gsub("_", "-")
if k:sub(1, 1) ~= "." and fs.access(file .. ".lmo") then
o:value(k, v)
end
end
function o.cfgvalue(...)
return m.uci:get("luci", "main", "lang")
end
function o.write(self, section, value)
m.uci:set("luci", "main", "lang", value)
end
o = s:taboption("language", ListValue, "_mediaurlbase", translate("Theme"))
for k, v in pairs(conf.themes) do
if k:sub(1, 1) ~= "." then
o:value(v, k)
end
end
function o.cfgvalue(...)
return m.uci:get("luci", "main", "mediaurlbase")
end
function o.write(self, section, value)
m.uci:set("luci", "main", "mediaurlbase", value)
end
--
-- NTP
--
if has_ntpd then
-- timeserver setup was requested, create section and reload page
if m:formvalue("cbid.system._timeserver._enable") then
m.uci:section("system", "timeserver", "ntp",
{
server = { "0.openwrt.pool.ntp.org", "1.openwrt.pool.ntp.org", "2.openwrt.pool.ntp.org", "3.openwrt.pool.ntp.org" }
}
)
m.uci:save("system")
luci.http.redirect(luci.dispatcher.build_url("admin/system", arg[1]))
return
end
local has_section = false
m.uci:foreach("system", "timeserver",
function(s)
has_section = true
return false
end)
if not has_section then
s = m:section(TypedSection, "timeserver", translate("Time Synchronization"))
s.anonymous = true
s.cfgsections = function() return { "_timeserver" } end
x = s:option(Button, "_enable")
x.title = translate("Time Synchronization is not configured yet.")
x.inputtitle = translate("Set up Time Synchronization")
x.inputstyle = "apply"
else
s = m:section(TypedSection, "timeserver", translate("Time Synchronization"))
s.anonymous = true
s.addremove = false
o = s:option(Flag, "enable", translate("Enable NTP client"))
o.rmempty = false
function o.cfgvalue(self)
return sys.init.enabled("sysntpd")
and self.enabled or self.disabled
end
function o.write(self, section, value)
if value == self.enabled then
sys.init.enable("sysntpd")
sys.call("env -i /etc/init.d/sysntpd start >/dev/null")
else
sys.call("env -i /etc/init.d/sysntpd stop >/dev/null")
sys.init.disable("sysntpd")
end
end
o = s:option(Flag, "enable_server", translate("Provide NTP server"))
o:depends("enable", "1")
o = s:option(DynamicList, "server", translate("NTP server candidates"))
o.datatype = "host(0)"
o:depends("enable", "1")
-- retain server list even if disabled
function o.remove() end
end
end
return m
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