+++ /dev/null
---[[
-LuCI - Lua Configuration Interface
-
-Copyright 2014 Christian Schoenebeck <christian dot schoenebeck at gmail dot com>
-
-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
-
-$Id$
-]]--
-
-local CTRL = require "luci.controller.ddns" -- this application's controller
-local DISP = require "luci.dispatcher"
-local SYS = require "luci.sys"
-local DDNS = require "luci.tools.ddns" -- ddns multiused functions
-
--- check supported options -- ##################################################
--- saved to local vars here because doing multiple os calls slow down the system
-has_ssl = DDNS.check_ssl() -- HTTPS support
-has_proxy = DDNS.check_proxy() -- Proxy support
-has_dnstcp = DDNS.check_bind_host() -- DNS TCP support
-need_update = CTRL.update_needed() -- correct ddns-scripts version
-
--- html constants
-font_red = [[<font color="red">]]
-font_off = [[</font>]]
-bold_on = [[<strong>]]
-bold_off = [[</strong>]]
-
--- cbi-map definition -- #######################################################
-m = Map("ddns")
-
--- first need to close <a> from cbi map template our <a> closed by template
-m.title = [[</a><a href="]] .. DISP.build_url("admin", "services", "ddns") .. [[">]] ..
- translate("Dynamic DNS")
-
-m.description = translate("Dynamic DNS allows that your router can be reached with " ..
- "a fixed hostname while having a dynamically changing " ..
- "IP address.")
-
-m.redirect = DISP.build_url("admin", "services", "ddns")
-
--- SimpleSection definition -- #################################################
--- show Hints to optimize installation and script usage
-s = m:section( SimpleSection,
- translate("Hints"),
- translate("Below a list of configuration tips for your system to run Dynamic DNS updates without limitations") )
-
--- ddns_scripts needs to be updated for full functionality
-if need_update then
- local dv = s:option(DummyValue, "_update_needed")
- dv.titleref = DISP.build_url("admin", "system", "packages")
- dv.rawhtml = true
- dv.title = font_red .. bold_on ..
- translate("Software update required") .. bold_off .. font_off
- dv.value = translate("The currently installed 'ddns-scripts' package did not support all available settings.") ..
- "<br />" ..
- translate("Please update to the current version!")
-end
-
--- DDNS Service disabled
-if not SYS.init.enabled("ddns") then
- local dv = s:option(DummyValue, "_not_enabled")
- dv.titleref = DISP.build_url("admin", "system", "startup")
- dv.rawhtml = true
- dv.title = bold_on ..
- translate("DDNS Autostart disabled") .. bold_off
- dv.value = translate("Currently DDNS updates are not started at boot or on interface events." .. "<br />" ..
- "This is the default if you run DDNS scripts by yourself (i.e. via cron with force_interval set to '0')" )
-end
-
--- No IPv6 support
-if not DDNS.check_ipv6() then
- local dv = s:option(DummyValue, "_no_ipv6")
- dv.titleref = 'http://www.openwrt.org" target="_blank'
- dv.rawhtml = true
- dv.title = bold_on ..
- translate("IPv6 not supported") .. bold_off
- dv.value = translate("IPv6 is currently not (fully) supported by this system" .. "<br />" ..
- "Please follow the instructions on OpenWrt's homepage to enable IPv6 support" .. "<br />" ..
- "or update your system to the latest OpenWrt Release")
-end
-
--- No HTTPS support
-if not has_ssl then
- local dv = s:option(DummyValue, "_no_https")
- dv.titleref = DISP.build_url("admin", "system", "packages")
- dv.rawhtml = true
- dv.title = bold_on ..
- translate("HTTPS not supported") .. bold_off
- dv.value = translate("Neither GNU Wget with SSL nor cURL installed to support updates via HTTPS protocol.") ..
- "<br />- " ..
- translate("You should install GNU Wget with SSL (prefered) or cURL package.") ..
- "<br />- " ..
- translate("In some versions cURL/libcurl in OpenWrt is compiled without proxy support.")
-end
-
--- cURL without proxy support
-if has_ssl and not has_proxy then
- local dv = s:option(DummyValue, "_no_proxy")
- dv.titleref = DISP.build_url("admin", "system", "packages")
- dv.rawhtml = true
- dv.title = bold_on ..
- translate("cURL without Proxy Support") .. bold_off
- dv.value = translate("cURL is installed, but libcurl was compiled without proxy support.") ..
- "<br />- " ..
- translate("You should install GNU Wget with SSL or replace libcurl.") ..
- "<br />- " ..
- translate("In some versions cURL/libcurl in OpenWrt is compiled without proxy support.")
-end
-
--- "Force IP Version not supported"
-if not (has_ssl and has_dnstcp) then
- local dv = s:option(DummyValue, "_no_force_ip")
- dv.titleref = DISP.build_url("admin", "system", "packages")
- dv.rawhtml = true
- dv.title = bold_on ..
- translate("Force IP Version not supported") .. bold_off
- local value = translate("BusyBox's nslookup and Wget do not support to specify " ..
- "the IP version to use for communication with DDNS Provider.")
- if not has_ssl then
- value = value .. "<br />- " ..
- translate("You should install GNU Wget with SSL (prefered) or cURL package.")
- end
- if not has_dnstcp then
- value = value .. "<br />- " ..
- translate("You should install BIND host package for DNS requests.")
- end
- dv.value = value
-end
-
--- "DNS requests via TCP not supported"
-if not has_dnstcp then
- local dv = s:option(DummyValue, "_no_dnstcp")
- dv.titleref = DISP.build_url("admin", "system", "packages")
- dv.rawhtml = true
- dv.title = bold_on ..
- translate("DNS requests via TCP not supported") .. bold_off
- dv.value = translate("BusyBox's nslookup does not support to specify to use TCP instead of default UDP when requesting DNS server") ..
- "<br />- " ..
- translate("You should install BIND host package for DNS requests.")
-end
-
-return m
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