2 files changed, 67 insertions, 13 deletions
diff --git a/applications/luci-app-https_dns_proxy/Makefile b/applications/luci-app-https_dns_proxy/Makefile
index 2ae2b80f2..afc160723 100644
--- a/applications/luci-app-https_dns_proxy/Makefile
+++ b/applications/luci-app-https_dns_proxy/Makefile
@@ -10,7 +10,7 @@ LUCI_TITLE:=HTTPS DNS Proxy Web UI
 LUCI_DESCRIPTION:=Provides Web UI for HTTPS DNS Proxy
 LUCI_DEPENDS:=+luci-mod-admin-full +https_dns_proxy
 LUCI_PKGARCH:=all
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 
 include ../../luci.mk
 
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
index 20d486f37..03a3b4e08 100644
--- 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
@@ -1,4 +1,41 @@
 local uci = require("luci.model.uci").cursor()
+function uci_del_list(conf, sect, opt, value)
+  local lval = uci:get(conf, sect, opt)
+  if lval == nil or lval == "" then
+    lval = {}
+  elseif type(lval) ~= "table" then
+    lval = { lval }
+  end
+
+  local i
+  local changed = false
+  for i = #lval, 1 do
+    if lval[i] == value then
+      table.remove(lval, i)
+      changed = true
+    end
+  end
+
+  if changed then
+    if #lval > 0 then
+      uci:set(conf, sect, opt, lval)
+    else
+      uci:delete(conf, sect, opt)
+    end
+  end
+end
+
+function uci_add_list(conf, sect, opt, value)
+  local lval = uci:get(conf, sect, opt)
+  if lval == nil or lval == "" then
+    lval = {}
+  elseif type(lval) ~= "table" then
+    lval = { lval }
+  end
+
+  lval[#lval+1] = value
+  uci:set(conf, sect, opt, lval)
+end
 
 m = Map("https_dns_proxy", translate("HTTPS DNS Proxy Settings"))
 m.template="cbi/map"
@@ -9,10 +46,22 @@ s3.sortable  = false
 s3.anonymous = true
 s3.addremove = true
 
+local n = 0
+uci:foreach("https_dns_proxy", "https_dns_proxy", function(s)
+    if s[".name"] == section then
+        return false
+    end
+    n = n + 1
+end)
+
 prov = s3:option(ListValue, "url_prefix", translate("Provider"))
 prov:value("https://cloudflare-dns.com/dns-query?ct=application/dns-json&","Cloudflare")
 prov:value("https://dns.google.com/resolve?","Google")
 prov.write = function(self, section, value)
+  local la_val = la:formvalue(section)
+  local lp_val = lp:formvalue(section)
+  if not la_val then la_val = "127.0.0.1" end
+  if not lp_val then lp_val = n + 5053 end
   if value and value:match("cloudflare") then
     uci:set("https_dns_proxy", section, "bootstrap_dns", "1.1.1.1,1.0.0.1")
     uci:set("https_dns_proxy", section, "url_prefix", "https://cloudflare-dns.com/dns-query?ct=application/dns-json&")
@@ -23,6 +72,12 @@ prov.write = function(self, section, value)
   uci:set("https_dns_proxy", section, "user", "nobody")
   uci:set("https_dns_proxy", section, "group", "nogroup")
   uci:save("https_dns_proxy")
+  if n == 0 then
+    uci:delete("dhcp", "@dnsmasq[0]", "server")
+  end
+  uci_del_list("dhcp", "@dnsmasq[0]", "server", tostring(la_val) .. ":" .. tostring(lp_val))
+  uci_add_list("dhcp", "@dnsmasq[0]", "server", tostring(la_val) .. ":" .. tostring(lp_val))
+  uci:save("dhcp")
 end
 
 la = s3:option(Value, "listen_addr", translate("Listen address"))
@@ -31,23 +86,22 @@ la.rmempty = true
 
 lp = s3:option(Value, "listen_port", translate("Listen port"))
 lp.datatype    = "port"
-lp.placeholder = "5053"
-lp.rmempty     = true
-
--- user = s3:option(Value, "user", translate("User name"))
--- user.placeholder = "nobody"
--- user.rmempty = true
-
--- group = s3:option(Value, "group", translate("Group name"))
--- group.placeholder = "nogroup"
--- group.rmempty = true
+lp.value       = n + 5053
+lp.write = function(self, section, value)
+  if not value then
+    uci:set("https_dns_proxy", section, "listen_port", n + 5053)
+  else
+    uci:set("https_dns_proxy", section, "listen_port", value)
+  end
+  uci:save("https_dns_proxy")
+end
 
 sa = s3:option(Value, "subnet_addr", translate("Subnet address"))
-sa.datatype = "ip4addr"
+sa.datatype = "ip4prefix"
 sa.rmempty  = true
 
 ps = s3:option(Value, "proxy_server", translate("Proxy server"))
--- ps.datatype = "or(ipaddr,hostname)"
+ps.datatype = "or(ipaddr,hostname)"
 ps.rmempty = true
 
 return m