fix(monitoring): websocket status

modules/system/exports/freepbx.nix

@@ -8,7 +8,16 @@ in {
   config.exports.services.freepbx = {config, ...}: {
     displayName = mkAlmostOptionDefault "FreePBX";
     id = mkAlmostOptionDefault "pbx";
-    ports = {
+    ports = let
+      ucpGtatus = {
+        client.network = mkAlmostOptionDefault "ip4";
+        http = {
+          websocket.enable = mkAlmostOptionDefault true;
+          path = mkAlmostOptionDefault "/socket.io/?transport=websocket";
+          statusCondition = mkAlmostOptionDefault "[BODY] == pat(*\"sid\":*)";
+        };
+      };
+    in {
       http = {
         displayName = mkAlmostOptionDefault null;
         port = mkAlmostOptionDefault 80;
@@ -25,12 +34,13 @@ in {
         displayName = mkAlmostOptionDefault "UCP";
         status = {
           enable = mkAlmostOptionDefault config.ports.http.status.enable;
-          gatus.client.network = mkAlmostOptionDefault "ip4";
+          gatus = ucpGtatus;
         };
       };
       ucp-ssl = {
         port = mkAlmostOptionDefault 8003;
         protocol = "https";
+        status.gatus = ucpGtatus;
       };
       asterisk = {
         port = mkAlmostOptionDefault 8088;

modules/system/exports/monitoring.nix

@@ -6,7 +6,7 @@ let
     lib,
     ...
   }: let
-    inherit (gensokyo-zone.lib) unmerged;
+    inherit (gensokyo-zone.lib) mapOptionDefaults unmerged;
     inherit (lib.options) mkOption mkEnableOption;
     inherit (lib.modules) mkIf mkMerge mkOptionDefault;
   in {
@@ -43,6 +43,13 @@ let
             statusCondition = mkOption {
               type = nullOr str;
             };
+            websocket = {
+              enable = mkEnableOption "ws://";
+              status = mkOption {
+                type = int;
+                default = 200;
+              };
+            };
           };
           protocol = mkOption {
             type = str;
@@ -56,8 +63,22 @@ let
     config = {
       status.gatus = let
         cfg = config.status.gatus;
+        useWebsocket = cfg.http.websocket.enable && cfg.http.websocket.status == 200;
+        mockWebsocket = cfg.http.websocket.enable && cfg.http.websocket.status != 200;
+        protocolWs =
+          if config.ssl || config.protocol == "https"
+          then "wss"
+          else "ws";
+        protocolHttp =
+          if config.ssl || config.protocol == "https"
+          then "https"
+          else "http";
         defaultProtocol =
-          if config.protocol != null
+          if useWebsocket
+          then mkOptionDefault protocolWs
+          else if cfg.http.websocket.enable
+          then mkOptionDefault protocolHttp
+          else if config.protocol != null
           then mkOptionDefault config.protocol
           else if config.starttls
           then mkOptionDefault "starttls"
@@ -69,7 +90,9 @@ let
       in {
         protocol = defaultProtocol;
         http.statusCondition = mkOptionDefault (
-          if cfg.protocol == "http" || cfg.protocol == "https"
+          if mockWebsocket
+          then "[STATUS] == ${toString cfg.http.websocket.status}"
+          else if cfg.protocol == "http" || cfg.protocol == "https"
           then "[STATUS] == 200"
           else null
         );
@@ -91,6 +114,14 @@ let
               "[DNS_RCODE] == NOERROR"
             ];
           })
+          (mkIf mockWebsocket {
+            headers = mapOptionDefaults {
+              Connection = "Upgrade";
+              Upgrade = "websocket";
+              Sec-WebSocket-Version = "13";
+              Sec-WebSocket-Key = "SGVsbG8sIHdvcmxkIQ==";
+            };
+          })
         ];
       };
     };

modules/system/exports/vaultwarden.nix

@@ -38,7 +38,10 @@ in {
         displayName = mkAlmostOptionDefault "WebSocket";
         status = {
           enable = mkAlmostOptionDefault true;
-          gatus.protocol = "ws";
+          gatus.http.websocket = {
+            enable = mkAlmostOptionDefault true;
+            status = mkAlmostOptionDefault 401;
+          };
         };
       };
     };