Merge pull request #2773 from proddy/dev

a collection of changes

CHANGELOG_LATEST.md

@@ -33,6 +33,9 @@ For more details go to [docs.emsesp.org](https://docs.emsesp.org/).
 - pumpmode enum for HT3 boilers, add commands for manual defrost, chimneysweeper [#2727](https://github.com/emsesp/EMS-ESP32/issues/2727)
 - pid settings [#2735](https://github.com/emsesp/EMS-ESP32/issues/2735)
 - refresh MQTT button added to MQTT Settings page
+- added LWT (Last Will and Testament) to MQTT entities in Home Assistant
+- added api/metrics endpoint for prometheus integration by @gr3enk
+ [#2774](https://github.com/emsesp/EMS-ESP32/pull/2774)
 
 ## Fixed
 

interface/package.json

@@ -23,14 +23,14 @@
     "standalone-devcontainer": "concurrently -c \"auto\" \"typesafe-i18n\" \"pnpm:mock-rest\" \"vite --host\""
   },
   "dependencies": {
-    "@alova/adapter-xhr": "2.2.1",
+    "@alova/adapter-xhr": "2.3.0",
     "@emotion/react": "^11.14.0",
     "@emotion/styled": "^11.14.1",
     "@mui/icons-material": "^7.3.5",
     "@mui/material": "^7.3.5",
     "@preact/compat": "^18.3.1",
     "@table-library/react-table-library": "4.1.15",
-    "alova": "3.3.4",
+    "alova": "3.4.0",
     "async-validator": "^4.2.5",
     "etag": "^1.8.1",
     "formidable": "^3.5.4",
@@ -59,7 +59,7 @@
     "concurrently": "^9.2.1",
     "eslint": "^9.39.1",
     "eslint-config-prettier": "^10.1.8",
-    "prettier": "^3.6.2",
+    "prettier": "^3.7.3",
     "rollup-plugin-visualizer": "^6.0.5",
     "terser": "^5.44.1",
     "typescript-eslint": "^8.48.0",
@@ -67,5 +67,5 @@
     "vite-plugin-imagemin": "^0.6.1",
     "vite-tsconfig-paths": "^5.1.4"
   },
-  "packageManager": "pnpm@10.23.0+sha512.21c4e5698002ade97e4efe8b8b4a89a8de3c85a37919f957e7a0f30f38fbc5bbdd05980ffe29179b2fb6e6e691242e098d945d1601772cad0fef5fb6411e2a4b"
+  "packageManager": "pnpm@10.24.0+sha512.01ff8ae71b4419903b65c60fb2dc9d34cf8bb6e06d03bde112ef38f7a34d6904c424ba66bea5cdcf12890230bf39f9580473140ed9c946fef328b6e5238a345a"
 }

interface/pnpm-lock.yaml

@@ -9,8 +9,8 @@ importers:
   .:
     dependencies:
       '@alova/adapter-xhr':
-        specifier: 2.2.1
+        specifier: 2.3.0
-        version: 2.2.1(alova@3.3.4)
+        version: 2.3.0(alova@3.4.0)
       '@emotion/react':
         specifier: ^11.14.0
         version: 11.14.0(@types/react@19.2.7)(react@19.2.0)
@@ -30,8 +30,8 @@ importers:
         specifier: 4.1.15
         version: 4.1.15(@emotion/react@11.14.0(@types/react@19.2.7)(react@19.2.0))(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
       alova:
-        specifier: 3.3.4
+        specifier: 3.4.0
-        version: 3.3.4
+        version: 3.4.0
       async-validator:
         specifier: ^4.2.5
         version: 4.2.5
@@ -86,7 +86,7 @@ importers:
         version: 2.10.2(@babel/core@7.28.5)(preact@10.27.2)(vite@7.2.4(@types/node@24.10.1)(terser@5.44.1))
       '@trivago/prettier-plugin-sort-imports':
         specifier: ^6.0.0
-        version: 6.0.0(prettier@3.6.2)
+        version: 6.0.0(prettier@3.7.3)
       '@types/node':
         specifier: ^24.10.1
         version: 24.10.1
@@ -109,8 +109,8 @@ importers:
         specifier: ^10.1.8
         version: 10.1.8(eslint@9.39.1)
       prettier:
-        specifier: ^3.6.2
+        specifier: ^3.7.3
-        version: 3.6.2
+        version: 3.7.3
       rollup-plugin-visualizer:
         specifier: ^6.0.5
         version: 6.0.5(rollup@4.53.3)
@@ -132,8 +132,8 @@ importers:
 
 packages:
 
-  '@alova/adapter-xhr@2.2.1':
+  '@alova/adapter-xhr@2.3.0':
-    resolution: {integrity: sha512-0aPVdFmmMn4Z4KvG+DOyWhzQKaBGCe8yPQ4mJz1hQNPzbrIfqq+0flVF6ArFL4EtPbOJVnKropJNE691sjtq5A==}
+    resolution: {integrity: sha512-IegkchjfXFxXgn6JUZuVEHFQn+jojzrnNdzrGhX5ecEOIC8M/CQvLQzXjLeT6PbGiwnXwvZWL2ya4eqQz51+uQ==}
     peerDependencies:
       alova: ^3.0.20
 
@@ -475,8 +475,8 @@ packages:
     resolution: {integrity: sha512-yL/sLrpmtDaFEiUj1osRP4TI2MDz1AddJL+jZ7KSqvBuliN4xqYY54IfdN8qD8Toa6g1iloph1fxQNkjOxrrpQ==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
 
-  '@eslint/eslintrc@3.3.1':
+  '@eslint/eslintrc@3.3.3':
-    resolution: {integrity: sha512-gtF186CXhIl1p4pJNGZw8Yc6RlshoePRvE0X91oPGb3vZ8pM3qOS9W9NGPat9LziaBV7XrJWGylNQXkGcnM3IQ==}
+    resolution: {integrity: sha512-Kr+LPIUVKz2qkx1HAMH8q1q6azbqBAsXJUxBl/ODDuVPX45Z9DfwB8tPjTi6nNZ8BuM3nbJxC5zCAg5elnBUTQ==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
 
   '@eslint/js@9.39.1':
@@ -960,8 +960,8 @@ packages:
   ajv@6.12.6:
     resolution: {integrity: sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==}
 
-  alova@3.3.4:
+  alova@3.4.0:
-    resolution: {integrity: sha512-UKKqXdvf8aQ4C7m3brO77YWe5CDz8N59PdAUz7M8gowKUUXTutbk0Vk5DRBrCe0hMUyyNMUhdCZ38llGxCViyQ==}
+    resolution: {integrity: sha512-/vSvVbA45CHg34Y5erx+wVxy1B/n4UoGX7dKqSpLVz9cDSDSOhqCnRD/dV+AErjMmQeVpJrjmDT7SCkhQbnUeQ==}
     engines: {node: '>= 18.0.0'}
 
   ansi-regex@2.1.1:
@@ -1027,8 +1027,8 @@ packages:
   base64-js@1.5.1:
     resolution: {integrity: sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==}
 
-  baseline-browser-mapping@2.8.31:
+  baseline-browser-mapping@2.8.32:
-    resolution: {integrity: sha512-a28v2eWrrRWPpJSzxc+mKwm0ZtVx/G8SepdQZDArnXYU/XS+IF6mp8aB/4E+hH1tyGCoDo3KlUCdlSxGDsRkAw==}
+    resolution: {integrity: sha512-OPz5aBThlyLFgxyhdwf/s2+8ab3OvT7AdTNvKHBwpXomIYeXqpUUuT8LrdtxZSsWJ4R4CU1un4XGh5Ez3nlTpw==}
     hasBin: true
 
   bin-build@3.0.0:
@@ -1185,8 +1185,8 @@ packages:
   convert-source-map@2.0.0:
     resolution: {integrity: sha512-Kvp459HrV2FEJ1CAsi1Ku+MY3kasH19TFykTz2xWmMeq6bk2NU3XXvfJ+Q61m0xktWwt+1HSYf3JZsTms3aRJg==}
 
-  cookie@1.1.0:
+  cookie@1.1.1:
-    resolution: {integrity: sha512-vXiThu1/rlos7EGu8TuNZQEg2e9TvhH9dmS4T4ZVzB7Ao1agEZ6EG3sn5n+hZRYUgduISd1HpngFzAZiDGm5vQ==}
+    resolution: {integrity: sha512-ei8Aos7ja0weRpFzJnEA9UHJ/7XQmqglbRwnf2ATjcB9Wq874VKH9kfjjirM6UhU2/E5fFYadylyhFldcqSidQ==}
     engines: {node: '>=18'}
 
   core-util-is@1.0.3:
@@ -1337,8 +1337,8 @@ packages:
   duplexer3@0.1.5:
     resolution: {integrity: sha512-1A8za6ws41LQgv9HrE/66jyC5yuSjQ3L/KOpFtoBilsAK2iA2wuS5rTt1OCzIvtS2V7nVmedsUU+DGRcjBmOYA==}
 
-  electron-to-chromium@1.5.260:
+  electron-to-chromium@1.5.262:
-    resolution: {integrity: sha512-ov8rBoOBhVawpzdre+Cmz4FB+y66Eqrk6Gwqd8NGxuhv99GQ8XqMAr351KEkOt7gukXWDg6gJWEMKgL2RLMPtA==}
+    resolution: {integrity: sha512-NlAsMteRHek05jRUxUR0a5jpjYq9ykk6+kO0yRaMi5moe7u0fVIOeQ3Y30A8dIiWFBNUoQGi1ljb1i5VtS9WQQ==}
 
   emoji-regex@8.0.0:
     resolution: {integrity: sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==}
@@ -2478,8 +2478,8 @@ packages:
     resolution: {integrity: sha512-ravE6m9Atw9Z/jjttRUZ+clIXogdghyZAuWJ3qEzjT+jI/dL1ifAqhZeC5VHzQp1MSt1+jxKkFNemj/iO7tVUA==}
     engines: {node: '>=4'}
 
-  prettier@3.6.2:
+  prettier@3.7.3:
-    resolution: {integrity: sha512-I7AIg5boAr5R0FFtJ6rCfD+LFsWHp81dolrFD8S79U9tb8Az2nGrJncnMSnys+bpQJfRUzqs9hnA81OAA3hCuQ==}
+    resolution: {integrity: sha512-QgODejq9K3OzoBbuyobZlUhznP5SKwPqp+6Q6xw6o8gnhr4O85L2U915iM2IDcfF2NPXVaM9zlo9tdwipnYwzg==}
     engines: {node: '>=14'}
     hasBin: true
 
@@ -3098,10 +3098,10 @@ packages:
 
 snapshots:
 
-  '@alova/adapter-xhr@2.2.1(alova@3.3.4)':
+  '@alova/adapter-xhr@2.3.0(alova@3.4.0)':
     dependencies:
       '@alova/shared': 1.3.1
-      alova: 3.3.4
+      alova: 3.4.0
 
   '@alova/shared@1.3.1': {}
 
@@ -3423,7 +3423,7 @@ snapshots:
     dependencies:
       '@types/json-schema': 7.0.15
 
-  '@eslint/eslintrc@3.3.1':
+  '@eslint/eslintrc@3.3.3':
     dependencies:
       ajv: 6.12.6
       debug: 4.4.3
@@ -3716,7 +3716,7 @@ snapshots:
       react-virtualized-auto-sizer: 1.0.26(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
       react-window: 1.8.11(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
 
-  '@trivago/prettier-plugin-sort-imports@6.0.0(prettier@3.6.2)':
+  '@trivago/prettier-plugin-sort-imports@6.0.0(prettier@3.7.3)':
     dependencies:
       '@babel/generator': 7.28.5
       '@babel/parser': 7.28.5
@@ -3726,7 +3726,7 @@ snapshots:
       lodash-es: 4.17.21
       minimatch: 9.0.5
       parse-imports-exports: 0.2.4
-      prettier: 3.6.2
+      prettier: 3.7.3
     transitivePeerDependencies:
       - supports-color
 
@@ -3911,7 +3911,7 @@ snapshots:
       json-schema-traverse: 0.4.1
       uri-js: 4.4.1
 
-  alova@3.3.4:
+  alova@3.4.0:
     dependencies:
       '@alova/shared': 1.3.1
       rate-limiter-flexible: 5.0.5
@@ -3962,7 +3962,7 @@ snapshots:
 
   base64-js@1.5.1: {}
 
-  baseline-browser-mapping@2.8.31: {}
+  baseline-browser-mapping@2.8.32: {}
 
   bin-build@3.0.0:
     dependencies:
@@ -4019,9 +4019,9 @@ snapshots:
 
   browserslist@4.28.0:
     dependencies:
-      baseline-browser-mapping: 2.8.31
+      baseline-browser-mapping: 2.8.32
       caniuse-lite: 1.0.30001757
-      electron-to-chromium: 1.5.260
+      electron-to-chromium: 1.5.262
       node-releases: 2.0.27
       update-browserslist-db: 1.1.4(browserslist@4.28.0)
 
@@ -4151,7 +4151,7 @@ snapshots:
 
   convert-source-map@2.0.0: {}
 
-  cookie@1.1.0: {}
+  cookie@1.1.1: {}
 
   core-util-is@1.0.3: {}
 
@@ -4366,7 +4366,7 @@ snapshots:
 
   duplexer3@0.1.5: {}
 
-  electron-to-chromium@1.5.260: {}
+  electron-to-chromium@1.5.262: {}
 
   emoji-regex@8.0.0: {}
 
@@ -4529,7 +4529,7 @@ snapshots:
       '@eslint/config-array': 0.21.1
       '@eslint/config-helpers': 0.4.2
       '@eslint/core': 0.17.0
-      '@eslint/eslintrc': 3.3.1
+      '@eslint/eslintrc': 3.3.3
       '@eslint/js': 9.39.1
       '@eslint/plugin-kit': 0.4.1
       '@humanfs/node': 0.16.7
@@ -5487,7 +5487,7 @@ snapshots:
 
   prepend-http@2.0.0: {}
 
-  prettier@3.6.2: {}
+  prettier@3.7.3: {}
 
   process-nextick-args@2.0.1: {}
 
@@ -5533,7 +5533,7 @@ snapshots:
 
   react-router@7.9.6(react-dom@19.2.0(react@19.2.0))(react@19.2.0):
     dependencies:
-      cookie: 1.1.0
+      cookie: 1.1.1
       react: 19.2.0
       set-cookie-parser: 2.7.2
     optionalDependencies:

interface/src/app/settings/MqttSettings.tsx

@@ -266,6 +266,7 @@ const MqttSettings = () => {
             label={LL.CERT()}
             variant="outlined"
             value={data.rootCA}
+            sx={{ width: '50ch' }}
             onChange={updateFormValue}
             margin="normal"
           />

mock-api/package.json

@@ -13,7 +13,7 @@
     "@trivago/prettier-plugin-sort-imports": "^6.0.0",
     "formidable": "^3.5.4",
     "itty-router": "^5.0.22",
-    "prettier": "^3.6.2"
+    "prettier": "^3.7.3"
   },
-  "packageManager": "pnpm@10.23.0+sha512.21c4e5698002ade97e4efe8b8b4a89a8de3c85a37919f957e7a0f30f38fbc5bbdd05980ffe29179b2fb6e6e691242e098d945d1601772cad0fef5fb6411e2a4b"
+  "packageManager": "pnpm@10.24.0+sha512.01ff8ae71b4419903b65c60fb2dc9d34cf8bb6e06d03bde112ef38f7a34d6904c424ba66bea5cdcf12890230bf39f9580473140ed9c946fef328b6e5238a345a"
 }

mock-api/pnpm-lock.yaml

@@ -13,7 +13,7 @@ importers:
         version: 3.1.2
       '@trivago/prettier-plugin-sort-imports':
         specifier: ^6.0.0
-        version: 6.0.0(prettier@3.6.2)
+        version: 6.0.0(prettier@3.7.3)
       formidable:
         specifier: ^3.5.4
         version: 3.5.4
@@ -21,8 +21,8 @@ importers:
         specifier: ^5.0.22
         version: 5.0.22
       prettier:
-        specifier: ^3.6.2
+        specifier: ^3.7.3
-        version: 3.6.2
+        version: 3.7.3
 
 packages:
 
@@ -167,8 +167,8 @@ packages:
   picocolors@1.1.1:
     resolution: {integrity: sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA==}
 
-  prettier@3.6.2:
+  prettier@3.7.3:
-    resolution: {integrity: sha512-I7AIg5boAr5R0FFtJ6rCfD+LFsWHp81dolrFD8S79U9tb8Az2nGrJncnMSnys+bpQJfRUzqs9hnA81OAA3hCuQ==}
+    resolution: {integrity: sha512-QgODejq9K3OzoBbuyobZlUhznP5SKwPqp+6Q6xw6o8gnhr4O85L2U915iM2IDcfF2NPXVaM9zlo9tdwipnYwzg==}
     engines: {node: '>=14'}
     hasBin: true
 
@@ -246,7 +246,7 @@ snapshots:
     dependencies:
       '@noble/hashes': 1.8.0
 
-  '@trivago/prettier-plugin-sort-imports@6.0.0(prettier@3.6.2)':
+  '@trivago/prettier-plugin-sort-imports@6.0.0(prettier@3.7.3)':
     dependencies:
       '@babel/generator': 7.28.5
       '@babel/parser': 7.28.5
@@ -256,7 +256,7 @@ snapshots:
       lodash-es: 4.17.21
       minimatch: 9.0.5
       parse-imports-exports: 0.2.4
-      prettier: 3.6.2
+      prettier: 3.7.3
     transitivePeerDependencies:
       - supports-color
 
@@ -311,6 +311,6 @@ snapshots:
 
   picocolors@1.1.1: {}
 
-  prettier@3.6.2: {}
+  prettier@3.7.3: {}
 
   wrappy@1.0.2: {}

mock-api/restServer.ts

@@ -569,14 +569,15 @@ let mqtt_settings = {
   publish_time_heartbeat: 60,
   publish_time_water: 60,
   mqtt_qos: 0,
-  rootCA: '',
   mqtt_retain: false,
   ha_enabled: true,
   nested_format: 1,
   discovery_type: 0,
   discovery_prefix: 'homeassistant',
   send_response: true,
-  publish_single: false
+  publish_single: false,
+  enableTLS: true,
+  rootCA: ''
 };
 const mqtt_status = {
   enabled: true,

platformio.ini

@@ -106,7 +106,7 @@ board_build.filesystem = littlefs
 lib_deps =
   bblanchon/ArduinoJson @ 7.4.2
   ESP32Async/AsyncTCP @ 3.4.9
-  ESP32Async/ESPAsyncWebServer @ 3.9.0
+  ESP32Async/ESPAsyncWebServer @ 3.9.2
   https://github.com/emsesp/EMS-ESP-Modules.git @ 1.0.8
 
 
@@ -214,23 +214,20 @@ lib_ldf_mode = off
 lib_deps =
 
 ; unit tests
-;  The code is in ./test/test_api.*
+;  The test code is in ./test/test_api.cpp and the test_api.h file is created by the native-test-create environment.
 ;  to run use `platformio run -e native-test -t exec`. All tests should PASS.
-;  to update the test results, compile with -DEMSESP_UNITY_CREATE by uncommenting the line below
-;  then re-run and capture the output between "START - CUT HERE" and "END - CUT HERE" into the test_api.h file
 ;  tip: use https://jsondiff.com/ to compare the expected and actual responses.
 [env:native-test]
 platform = native
 test_build_src = true
 build_flags =
-  ; -DEMSESP_UNITY_CREATE
-  -DARDUINOJSON_ENABLE_ARDUINO_STRING=1
-  -DEMSESP_STANDALONE -DEMSESP_TEST
-  -DEMSESP_UNITY
-  -DEMSESP_DEFAULT_LOCALE=\"en\" -DEMSESP_DEFAULT_TX_MODE=8 -DEMSESP_DEFAULT_VERSION=\"3.7.3-dev.0\" -DEMSESP_DEFAULT_BOARD_PROFILE=\"S32\"
-  -std=gnu++17 -Og -ggdb
 build_type = debug
 build_src_flags =
+  -DEMSESP_STANDALONE -DEMSESP_TEST
+  -DEMSESP_UNITY
+  -DARDUINOJSON_ENABLE_ARDUINO_STRING=1
+  -DEMSESP_DEFAULT_LOCALE=\"en\" -DEMSESP_DEFAULT_TX_MODE=8 -DEMSESP_DEFAULT_VERSION=\"3.7.3-dev.0\" -DEMSESP_DEFAULT_BOARD_PROFILE=\"S32\"
+  -std=gnu++17 -Og -ggdb
   -Wall -Wextra
   -Wno-unused-parameter -Wno-sign-compare -Wno-missing-braces
   -Wno-vla-cxx-extension -Wno-tautological-constant-out-of-range-compare
@@ -260,6 +257,12 @@ lib_deps = Unity
 test_testing_command =
   ${platformio.build_dir}/${this.__env__}/program
 
+; builds the test cases and creates the test_api.h file
+; run with `pio run -e native-test-create -t exec` and capture the output between "START - CUT HERE" and "END - CUT HERE" and paste it into the test_api.h file
+[env:native-test-create]
+extends = env:native-test
+build_flags =
+  -DEMSESP_UNITY_CREATE
 ; 
 ; Building and testing locally on OS, which we call "standalone" without an ESP32.
 ; See https://docs.platformio.org/en/latest/platforms/native.html

src/ESP32React/MqttSettingsService.cpp

@@ -173,7 +173,7 @@ bool MqttSettingsService::configureMqtt() {
 
     // only connect if WiFi is connected and MQTT is enabled
     if (_state.enabled && emsesp::EMSESP::system_.network_connected() && !_state.host.isEmpty()) {
-        // create last will topic with the base prefixed. It has to be static because the client destroys the reference
+        // create the Last Will Testament topic (LWT) with the base prefixed. It has to be static because the client destroys the reference
         static char will_topic[FACTORY_MQTT_MAX_TOPIC_LENGTH];
         if (_state.base.isEmpty()) {
             snprintf(will_topic, sizeof(will_topic), "status");

src/ESP32React/MqttSettingsService.h

@@ -39,7 +39,7 @@
 #endif
 
 #ifndef FACTORY_MQTT_KEEP_ALIVE
-#define FACTORY_MQTT_KEEP_ALIVE 16
+#define FACTORY_MQTT_KEEP_ALIVE 60
 #endif
 
 #ifndef FACTORY_MQTT_CLEAN_SESSION

src/core/console.cpp

@@ -87,8 +87,8 @@ static void setup_commands(std::shared_ptr<Commands> const & commands) {
                 Command::show_all(shell);
             } else if (command == F_(system)) {
                 EMSESP::system_.show_system(shell);
-            } else if (command == F_(users) && (shell.has_flags(CommandFlags::ADMIN))) {
+            } else if (command == F_(users)) {
-                EMSESP::system_.show_users(shell); // admin only
+                EMSESP::system_.show_users(shell);
             } else if (command == F_(devices)) {
                 EMSESP::show_devices(shell);
             } else if (command == F_(log)) {

src/core/emsdevice.cpp

@@ -1715,9 +1715,8 @@ std::string EMSdevice::get_metrics_prometheus(const int8_t tag) {
         }
 
         // only process number and boolean types for now
-        if (dv.type != DeviceValueType::BOOL && dv.type != DeviceValueType::UINT8 && dv.type != DeviceValueType::INT8
+        if (dv.type != DeviceValueType::BOOL && dv.type != DeviceValueType::UINT8 && dv.type != DeviceValueType::INT8 && dv.type != DeviceValueType::UINT16
-            && dv.type != DeviceValueType::UINT16 && dv.type != DeviceValueType::INT16 && dv.type != DeviceValueType::UINT24
+            && dv.type != DeviceValueType::INT16 && dv.type != DeviceValueType::UINT24 && dv.type != DeviceValueType::UINT32 && dv.type != DeviceValueType::TIME) {
-            && dv.type != DeviceValueType::UINT32 && dv.type != DeviceValueType::TIME) {
             continue;
         }
 

src/core/mqtt.cpp

@@ -509,14 +509,14 @@ void Mqtt::on_connect() {
         queue_subscribe_message(discovery_prefix_ + "/+/" + Mqtt::basename() + "/#");
     }
 
-    // send initial MQTT messages for some of our services
-    EMSESP::system_.send_heartbeat(); // send heartbeat
-
     // re-subscribe to all custom registered MQTT topics
     resubscribe();
 
     // publish to the last will topic (see Mqtt::start() function) to say we're alive
     queue_publish_retain("status", "online"); // retain: https://github.com/emsesp/EMS-ESP32/discussions/2086
+
+    // send initial MQTT messages for some of our services
+    EMSESP::system_.send_heartbeat(); // send heartbeat
 }
 
 // Home Assistant Discovery - the main master Device called EMS-ESP
@@ -532,9 +532,10 @@ void Mqtt::ha_status() {
         strcpy(uniq, "system_status");
     }
 
+    doc["~"]          = Mqtt::base();
     doc["uniq_id"]    = uniq;
     doc["def_ent_id"] = (std::string) "binary_sensor." + uniq;
-    doc["stat_t"]     = Mqtt::base() + "/status";
+    doc["stat_t"]     = "~/status";
     doc["name"]       = "System status";
     doc["pl_on"]      = "online";
     doc["pl_off"]     = "offline";
@@ -981,8 +982,9 @@ bool Mqtt::publish_ha_sensor_config(uint8_t               type,        // EMSdev
         return queue_remove_topic(topic);
     }
 
-    // build the full payload
+    // build the full topic's payload
     JsonDocument doc;
+    doc["~"]       = Mqtt::base();
     doc["uniq_id"] = uniq_id;
 
     // set the entity_id. This is breaking change in HA 2025.10.0 - see https://github.com/home-assistant/core/pull/151775
@@ -1000,9 +1002,9 @@ bool Mqtt::publish_ha_sensor_config(uint8_t               type,        // EMSdev
         char command_topic[MQTT_TOPIC_MAX_SIZE];
         // add command topic
         if (tag >= DeviceValueTAG::TAG_HC1) {
-            snprintf(command_topic, sizeof(command_topic), "%s/%s/%s/%s", Mqtt::base().c_str(), device_name, EMSdevice::tag_to_mqtt(tag), entity);
+            snprintf(command_topic, sizeof(command_topic), "~/%s/%s/%s", device_name, EMSdevice::tag_to_mqtt(tag), entity);
         } else {
-            snprintf(command_topic, sizeof(command_topic), "%s/%s/%s", Mqtt::base().c_str(), device_name, entity);
+            snprintf(command_topic, sizeof(command_topic), "~/%s/%s", device_name, entity);
         }
         doc["cmd_t"] = command_topic;
 
@@ -1063,9 +1065,9 @@ bool Mqtt::publish_ha_sensor_config(uint8_t               type,        // EMSdev
         // This is where we determine which MQTT topic to pull the data from
         // There is one exception for DeviceType::SYSTEM, which uses the heartbeat topic, and when fetching the version we want to take this from the info topic instead
         if ((device_type == EMSdevice::DeviceType::SYSTEM) && (strncmp(entity, "version", 7) == 0)) {
-            snprintf(stat_t, sizeof(stat_t), "%s/%s", Mqtt::base().c_str(), F_(info));
+            snprintf(stat_t, sizeof(stat_t), "~/%s", F_(info));
         } else {
-            snprintf(stat_t, sizeof(stat_t), "%s/%s", Mqtt::base().c_str(), tag_to_topic(device_type, tag).c_str());
+            snprintf(stat_t, sizeof(stat_t), "~/%s", tag_to_topic(device_type, tag).c_str());
         }
         doc["stat_t"] = stat_t;
 
@@ -1484,6 +1486,11 @@ void Mqtt::add_ha_avail_section(JsonObject doc, const char * state_t, const bool
         avty.add(avty_json); // returns 0 if no mem
     }
 
+    // add LWT (Last Will and Testament)
+    avty_json.clear();
+    avty_json["t"] = "~/status"; // as a topic
+    avty.add(avty_json);
+
     doc["avty_mode"] = "all";
 }
 

src/core/system.cpp

@@ -731,11 +731,6 @@ void System::heartbeat_json(JsonObject output) {
 
 // send periodic MQTT message with system information
 void System::send_heartbeat() {
-    // don't send heartbeat if WiFi or MQTT is not connected
-    if (!Mqtt::connected()) {
-        return;
-    }
-
     refreshHeapMem(); // refresh free heap and max alloc heap
 
     JsonDocument doc;
@@ -997,6 +992,11 @@ int8_t System::wifi_quality(int8_t dBm) {
 
 // print users to console
 void System::show_users(uuid::console::Shell & shell) {
+    if (!shell.has_flags(CommandFlags::ADMIN)) {
+        shell.printfln("Unauthorized. You need to be an admin to view users.");
+        return;
+    }
+
     shell.printfln("Users:");
 
 #ifndef EMSESP_STANDALONE

src/emsesp_version.h

@@ -1 +1 @@
-#define EMSESP_APP_VERSION "3.7.3-dev.32"
+#define EMSESP_APP_VERSION "3.7.3-dev.33"

src/web/WebAPIService.cpp

@@ -144,6 +144,8 @@ void WebAPIService::parse(AsyncWebServerRequest * request, JsonObject input) {
         return;
     }
 
+    api_count_++;
+
     // send the json that came back from the command call
     // sequence matches CommandRet in command.h (FAIL, OK, NOT_FOUND, ERROR, NOT_ALLOWED, INVALID, NO_VALUE)
     // 400 (bad request)
@@ -153,16 +155,23 @@ void WebAPIService::parse(AsyncWebServerRequest * request, JsonObject input) {
     // 400 (invalid)
     int ret_codes[7] = {400, 200, 404, 400, 401, 400, 404};
 
+    response->setCode(ret_codes[return_code]);
+    response->setLength();
+    response->setContentType("application/json; charset=utf-8");
+    request->send(response);
+
     // serialize JSON to string to ensure correct content-length and avoid HTTP parsing errors (issue #2752)
-    std::string output_str;
+    // std::string output_str;
-    serializeJson(output, output_str);
+    // serializeJson(output, output_str);
-    request->send(ret_codes[return_code], "application/json; charset=utf-8", output_str.c_str());
+    // request->send(ret_codes[return_code], "application/json; charset=utf-8", output_str.c_str());
 
 #if defined(EMSESP_UNITY)
     // store the result so we can test with Unity later
     storeResponse(output);
 #endif
 #if defined(EMSESP_STANDALONE) && !defined(EMSESP_UNITY)
+    std::string output_str;
+    serializeJson(output, output_str);
     Serial.printf("%sweb output: %s[%s] %s(%d)%s %s%s",
                   COLOR_WHITE,
                   COLOR_BRIGHT_CYAN,
@@ -175,9 +184,6 @@ void WebAPIService::parse(AsyncWebServerRequest * request, JsonObject input) {
     Serial.println();
     EMSESP::logger().debug("web output: %s %s", request->url().c_str(), output_str.c_str());
 #endif
-
-    api_count_++;
-    delete response;
 }
 
 #if defined(EMSESP_UNITY)

src/web/WebSettingsService.cpp

@@ -422,7 +422,7 @@ void WebSettings::set_board_profile(WebSettings & settings) {
 
     // load the board profile into the data vector
     // 0=led, 1=dallas, 2=rx, 3=tx, 4=button, 5=phy_type, 6=eth_power, 7=eth_phy_addr, 8=eth_clock_mode, 9=led_type
-    std::vector<int8_t> data(99, 0); // initialize with 99 for all values, just as a safe guard to catch bad gpios
+    std::vector<int8_t> data(10, 99); // initialize with 99 for all values, just as a safe guard to catch bad gpios
     if (settings.board_profile != "default") {
         if (!System::load_board_profile(data, settings.board_profile.c_str())) {
 #if defined(EMSESP_DEBUG)

test/test_api/api_test.js

@@ -29,7 +29,7 @@ async function testAPI(ip = "ems-esp.local", apiPath = "system") {
 }
 
 // Run the test
-testAPI("192.168.1.223", "system")
+testAPI("192.168.1.65", "system")
     .then(() => {
         console.log('Test completed successfully');
         process.exit(0);

test/test_api/test_api.cpp

@@ -299,9 +299,8 @@ void manual_test8() {
     TEST_ASSERT_TRUE(strstr(response, "emsesp_") != nullptr);
     TEST_ASSERT_TRUE(strstr(response, " gauge") != nullptr);
 
-    TEST_ASSERT_TRUE(strstr(response, "emsesp_tapwateractive") != nullptr || 
+    TEST_ASSERT_TRUE(strstr(response, "emsesp_tapwateractive") != nullptr || strstr(response, "emsesp_selflowtemp") != nullptr
-                     strstr(response, "emsesp_selflowtemp") != nullptr ||
+                     || strstr(response, "emsesp_curflowtemp") != nullptr);
-                     strstr(response, "emsesp_curflowtemp") != nullptr);
 }
 
 void manual_test9() {