diff options
Diffstat (limited to 'applications/luci-app-https-dns-proxy/luasrc/model')
| -rw-r--r-- | applications/luci-app-https-dns-proxy/luasrc/model/cbi/https-dns-proxy.lua | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/applications/luci-app-https-dns-proxy/luasrc/model/cbi/https-dns-proxy.lua b/applications/luci-app-https-dns-proxy/luasrc/model/cbi/https-dns-proxy.lua new file mode 100644 index 0000000000..11eca60399 --- /dev/null +++ b/applications/luci-app-https-dns-proxy/luasrc/model/cbi/https-dns-proxy.lua @@ -0,0 +1,149 @@ +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/" + +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") + 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 + +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 ") + .. [[ <a href="]] .. dispatcher.build_url("admin/network/dhcp") .. [[">]] + .. translate("DHCP and DNS") .. [[</a>]] .. "." + .. "<br />" + .. translate("For more information on different options check ") + .. [[ <a href="https://adguard.com/en/adguard-dns/overview.html">]] + .. "AdGuard.com" .. [[</a>]] .. ", " + .. [[ <a href="https://cleanbrowsing.org/guides/dnsoverhttps">]] + .. "CleanBrowsing.org" .. [[</a>]] .. " " .. translate("and") .. " " + .. [[ <a href="https://www.quad9.net/doh-quad9-dns-servers/">]] + .. "Quad9.net" .. [[</a>]] .. ".") +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 |