Merge branch 'dev/servo'

hosts/by-name/servo/services/ejabberd.nix

@@ -38,11 +38,11 @@
   ];
   networking.firewall.allowedTCPPortRanges = [{
     from = 49152;  # TURN
-    to = 65535;
+    to = 49408;
   }];
   networking.firewall.allowedUDPPortRanges = [{
     from = 49152;  # TURN
-    to = 65535;
+    to = 49408;
   }];
 
   # provide access to certs

hosts/by-name/servo/services/trust-dns.nix

@@ -6,7 +6,7 @@
   sane.services.trust-dns.listenAddrsIPv4 = [
     # specify each address explicitly, instead of using "*".
     # this ensures responses are sent from the address at which the request was received.
-    "192.168.0.5"
+    "192.168.15.28"  # TODO: fetch IP via `config`
     "10.0.1.5"
   ];
   sane.services.trust-dns.quiet = true;

modules/services/dyn-dns.nix

@@ -3,6 +3,11 @@
 with lib;
 let
   cfg = config.sane.services.dyn-dns;
+  getIp = pkgs.writeShellScript "dyn-dns-query-wan" ''
+    # preferred method and fallback
+    ${pkgs.sane-scripts}/bin/sane-ip-check-router-wan || \
+      ${pkgs.sane-scripts}/bin/sane-ip-check
+  '';
 in
 {
   options = {
@@ -19,7 +24,7 @@ in
       };
 
       ipCmd = mkOption {
-        default = "${pkgs.sane-scripts}/bin/sane-ip-check-router-wan";
+        default = "${getIp}";
         type = types.path;
         description = "command to run to query the current WAN IP";
       };

pkgs/sane-scripts/src/sane-ip-check

@@ -1,3 +1,4 @@
 #!/usr/bin/env bash
-curl https://ipinfo.io/ip
-echo
+ip=$(curl --silent https://ipinfo.io/ip)
+echo "$ip" | grep -P " *^\d+\.\d+\.\d+\.\d+ *$"
+exit $?

pkgs/sane-scripts/src/sane-ip-check-router-wan

@@ -3,13 +3,16 @@
 # requires creds
 passwd=$(sudo cat /run/secrets/router_passwd)
 cookie=$(mktemp)
+curlflags="curl --silent --insecure --cookie-jar $cookie --connect-timeout 5"
 
 # authenticate
-curl -s --insecure --cookie-jar $cookie \
+curl $curlflags \
   --data "username=admin&password=$passwd" \
   https://192.168.0.1
 # query the WAN IP
-curl -s --insecure --cookie $cookie \
+ip=$(curl $curlflags \
   -H "X-Requested-With: XMLHttpRequest" \
   "https://192.168.0.1/cgi/cgi_action?Action=GetConnectionStatus" \
-  | jq -r .wan_status.ipaddr
+  | jq -r .wan_status.ipaddr)
+echo "$ip" | grep -P " *^\d+\.\d+\.\d+\.\d+ *$"
+exit $?