clanService/phonebox: allow multi-clients to exist on one node

modules/clan/phonebox/default.nix

@@ -24,6 +24,36 @@
           description = "";
           default = "";
         };
+        options.extraClientNumbers = lib.mkOption {
+          type = with lib.types; listOf str;
+          description = "List of client suffix number.";
+          default = [ ];
+        };
+
+        options.extraFixedIPClient = lib.mkOption {
+          type = lib.types.attrsOf (
+            lib.types.submodule {
+              options = {
+                ip = lib.mkOption {
+                  type = lib.types.str;
+                  description = "IP address for this client";
+                };
+
+                name = lib.mkOption {
+                  type = lib.types.str;
+                  description = "Name of the client";
+                };
+              };
+            }
+          );
+          description = "Extra client to be added to pjsip config as a fixed IP auth";
+          example = {
+            "01" = {
+              ip = "192.168.1.3";
+              name = "bob";
+            };
+          };
+        };
       };
     perInstance =
       {
@@ -126,6 +156,41 @@
                 remove_existing=yes
               '';
 
+            genLocalSIPEndpointV6 =
+              { localNumber }:
+              ''
+                [${localNumber}](internal_endpoint)
+                transport=transport-udp6
+                aors=${localNumber}
+                auth=${localNumber}
+
+                [${localNumber}](userpass_auth)
+                username=${localNumber}
+                password=${localNumber}
+
+                [${localNumber}](dynamiic_aor)
+                max_contacts=1
+              '';
+
+            genLocalSIPIPEndpoint = number: ''
+
+              [${number}](internal_endpoint)
+              aors=${number}
+              auth=${number}
+              contact_deny=0.0.0.0/0
+              contact_deny=::/0
+              contact_permit=${settings.extraFixedIPClient.${number}.ip}/128
+
+              [${number}](dynamiic_aor)
+              max_contacts=1
+              remove_existing=yes
+
+              [${number}](userpass_auth)
+              username=${number}
+              password=${number}
+
+            '';
+
             genLocalExtenConf =
               { localNumber }:
               ''
@@ -356,6 +421,14 @@
                     + (genLocalExtenConf {
                       localNumber = config.clan.core.vars.generators.phonebox.files.ata-local-number.value;
                     })
+                    + lib.concatStringsSep "\n" (
+                      builtins.map (number: genLocalExtenConf { localNumber = number; }) settings.extraClientNumbers
+                    )
+                    + lib.concatStringsSep "\n" (
+                      lib.mapAttrsToList (
+                        number: _: genLocalExtenConf { localNumber = number; }
+                      ) settings.extraFixedIPClient
+                    )
                     + serverConf;
 
                   "rtp.conf" = ''
@@ -409,6 +482,12 @@
                     + (genLocalSIPEndpoint {
                       localNumber = config.clan.core.vars.generators.phonebox.files.ata-local-number.value;
                     })
+                    + lib.concatStringsSep "\n" (
+                      builtins.map (number: genLocalSIPEndpointV6 { localNumber = number; }) settings.extraClientNumbers
+                    )
+                    + lib.concatStringsSep "\n" (
+                      lib.mapAttrsToList (number: _: genLocalSIPIPEndpoint number) settings.extraFixedIPClient
+                    )
                     + serverConf;
                 };
             };