local sys = require "luci.sys" local util = require "luci.util" local fs = require "nixio.fs" local dispatcher = require "luci.dispatcher" local i18n = require "luci.i18n" local uci = require("luci.model.uci").cursor() local packageName = "https-dns-proxy" local providers_dir = "/usr/lib/lua/luci/" .. packageName .. "/providers/" local helperText = "" function create_helper_text() local initText = "
" .. translate("For more information on different options check") .. " " for filename in fs.dir(providers_dir) do local p_func = loadfile(providers_dir .. filename) setfenv(p_func, { _ = i18n.translate }) local p = p_func() if p.help_link then local url, domain url = p.help_link domain = p.help_link_text or url:match('^%w+://([^/]+)') if not helperText:find(domain) then if helperText == "" then helperText = initText else helperText = helperText .. ", " end helperText = helperText .. [[]] .. domain .. [[]] end end end if helperText ~= "" then local a = helperText:gsub('(.*),%s.*$', '%1') helperText = a .. " " .. translate("and") .. helperText:sub(#a + 2) .. "." end end function get_provider_name(value) for filename in fs.dir(providers_dir) do local p_func = loadfile(providers_dir .. filename) setfenv(p_func, { _ = i18n.translate }) local p = p_func() value = value:gsub('[%p%c%s]', '') p.url_match = p.resolver_url:gsub('[%p%c%s]', '') if value:match(p.url_match) then return p.label end end return translate("Unknown Provider") end local tmpfsStatus, tmpfsStatusCode local ubusStatus = util.ubus("service", "list", { name = packageName }) local tmpfsVersion = tostring(util.trim(sys.exec("opkg list-installed " .. packageName .. " | awk '{print $3}'"))) if not tmpfsVersion or tmpfsVersion == "" then tmpfsStatusCode = -1 tmpfsVersion = "" tmpfsStatus = packageName .. " " .. translate("is not installed or not found") else tmpfsVersion = " [" .. packageName .. " " .. tmpfsVersion .. "]" if not ubusStatus or not ubusStatus[packageName] then tmpfsStatusCode = 0 tmpfsStatus = translate("Stopped") if not luci.sys.init.enabled(packageName) then tmpfsStatus = tmpfsStatus .. " (" .. translate("disabled") .. ")" end else tmpfsStatusCode, tmpfsStatus = 1, "" for n = 1,1000 do if ubusStatus and ubusStatus[packageName] and ubusStatus[packageName]["instances"] and ubusStatus[packageName]["instances"]["instance" .. n] and ubusStatus[packageName]["instances"]["instance" .. n]["running"] then local value, k, v, url, url_flag, la, la_flag, lp, lp_flag for k, v in pairs(ubusStatus[packageName]["instances"]["instance" .. n]["command"]) do if la_flag then la, la_flag = v, false end if lp_flag then lp, lp_flag = v, false end if url_flag then url, url_flag = v, false end if v == "-a" then la_flag = true end if v == "-p" then lp_flag = true end if v == "-r" then url_flag = true end end la = la or "127.0.0.1" lp = lp or n + 5053 tmpfsStatus = tmpfsStatus .. translate("Running") .. ": " .. get_provider_name(url) .. " " .. translate("DoH") .. " " .. translate("at") .. " " .. la .. ":" .. lp .. "\n" else break end end end end m = Map("https-dns-proxy", translate("DNS Over HTTPS Proxy Settings")) h = m:section(TypedSection, "_dummy", translate("Service Status") .. tmpfsVersion) h.template = "cbi/nullsection" ss = h:option(DummyValue, "_dummy", translate("Service Status")) if tmpfsStatusCode == -1 then ss.template = packageName .. "/status" ss.value = tmpfsStatus else if tmpfsStatusCode == 0 then ss.template = packageName .. "/status" else ss.template = packageName .. "/status-textarea" end ss.value = tmpfsStatus buttons = h:option(DummyValue, "_dummy") buttons.template = packageName .. "/buttons" end create_helper_text() s3 = m:section(TypedSection, "https-dns-proxy", translate("Instances"), translate("When you add/remove any instances below, they will be used to override the 'DNS forwardings' section of ") .. [[ ]] .. translate("DHCP and DNS") .. [[]] .. "." .. helperText) s3.template = "cbi/tblsection" s3.sortable = false s3.anonymous = true s3.addremove = true prov = s3:option(ListValue, "resolver_url", translate("Resolver")) for filename in fs.dir(providers_dir) do local p_func = loadfile(providers_dir .. filename) setfenv(p_func, { _ = i18n.translate }) local p = p_func() prov:value(p.resolver_url, p.label) if p.default then prov.default = p.resolver_url end end prov.forcewrite = true prov.write = function(self, section, value) if not value then return end for filename in fs.dir(providers_dir) do local p_func = loadfile(providers_dir .. filename) setfenv(p_func, { _ = i18n.translate }) local p = p_func() value = value:gsub('[%p%c%s]', '') p.url_match = p.resolver_url:gsub('[%p%c%s]', '') if value:match(p.url_match) then uci:set(packageName, section, "bootstrap_dns", p.bootstrap_dns) uci:set(packageName, section, "resolver_url", p.resolver_url) end end uci:save(packageName) end la = s3:option(Value, "listen_addr", translate("Listen address")) la.datatype = "host" la.placeholder = "127.0.0.1" la.rmempty = true local n = 0 uci:foreach(packageName, packageName, function(s) if s[".name"] == section then return false end n = n + 1 end) lp = s3:option(Value, "listen_port", translate("Listen port")) lp.datatype = "port" lp.value = n + 5053 sa = s3:option(Value, "edns_subnet", translate("EDNS client subnet")) sa.rmempty = true ps = s3:option(Value, "proxy_server", translate("Proxy server")) ps.rmempty = true return m