build: update version

HARDWARE.md

@@ -0,0 +1,33 @@
+# TouchKio - Supported Hardware
+This document contains an incomplete list of device and display hardware combinations that are either intended to be tested or have already been tested.
+
+The [release](https://github.com/leukipp/touchkio/releases) page has builds exclusively for **arm64**, but custom builds for other architectures can be made (see [Development](https://github.com/leukipp/touchkio?tab=readme-ov-file#development)), allowing the application to operate on any hardware.
+At least the **minimal** features, such as displaying a **kiosk window** (which doesn't necessarily need to be Home Assistant) will work.
+
+## Hardware
+Any SBC clones of the Raspberry Pi that operate on **Raspberry Pi OS (64-bit)** and **Wayland** are likely to function as well.
+
+### DSI
+| Device         | Display                                                                                         | Tested | Status            | Notes                                                  |
+| -------------- | ----------------------------------------------------------------------------------------------- | ------ | ----------------- | ------------------------------------------------------ |
+| Raspberry Pi 3 | [Official 7" Touch Display 1](https://www.raspberrypi.com/products/raspberry-pi-touch-display/) | ❌      | Unknown           | 99% chance that it is slow and the resolution sucks.   |
+| Raspberry Pi 3 | [Official 7" Touch Display 2](https://www.raspberrypi.com/products/touch-display-2/)            | ❌      | Unknown           | 99% chance that it is slow.                            |
+| Raspberry Pi 4 | [Official 7" Touch Display 1](https://www.raspberrypi.com/products/raspberry-pi-touch-display/) | ❌      | Unknown           | 99% chance that the resolution sucks.                  |
+| Raspberry Pi 4 | [Official 7" Touch Display 2](https://www.raspberrypi.com/products/touch-display-2/)            | ❌      | Optimistic        | 99% chance that it fully works.                        |
+| Raspberry Pi 5 | [Official 7" Touch Display 1](https://www.raspberrypi.com/products/raspberry-pi-touch-display/) | ❌      | Unknown           | 99% chance that the resolution sucks.                  |
+| Raspberry Pi 5 | [Official 7" Touch Display 2](https://www.raspberrypi.com/products/touch-display-2/)            | ✅      | Fully operational | Working display power and brightness control via MQTT. |
+
+### HDMI
+| Device         | Display           | Tested | Status                | Notes                                                 |
+| -------------- | ----------------- | ------ | --------------------- | ----------------------------------------------------- |
+| Raspberry Pi 4 | -                 | ✅      | Partially operational | -                                                     |
+| Raspberry Pi 5 | Generic Non-Touch | ✅      | Partially operational | Display brightness control is not available via MQTT. |
+
+## Contributions
+In case your hardware is not listed above don't worry, give it a try.
+Running `touchkio --web-url=https://demo.home-assistant.io` will most likely just work.
+The only problems that may arise are when controlling the display via the Home Assistant integration.
+
+- If you encounter any problems, please create a new [issue](https://github.com/leukipp/touchkio/issues).
+- If you encounter any problems and are able to fix it yourself, feel free to create a [pull request](https://github.com/leukipp/touchkio/pulls).
+- If everything works as expected and your hardware is not yet listed, you are welcome to add it and create a [pull request](https://github.com/leukipp/touchkio/pulls).

README.md

@@ -1,10 +1,10 @@
 # TouchKio
-**TouchKio** is a Node.js application that utilizes **Electron** to create a kiosk mode specifically designed for a Home Assistant dashboard.
+**TouchKio** is a Node.js application that utilizes **Electron** to create a kiosk mode specifically designed for a Home Assistant dashboard (or any other [webpage](https://github.com/leukipp/touchkio/blob/main/HARDWARE.md)).
-This tool is packaged as a **.deb** file, making it easy to launch the kiosk mode on a **Raspberry Pi** equipped with the official 7" touch display.
+This tool is packaged as a **.deb** file, making it easy to launch the kiosk mode on a **Raspberry Pi** (or similar [hardware](https://github.com/leukipp/touchkio/blob/main/HARDWARE.md)) equipped with a touch display.
 
 [![display](https://raw.githubusercontent.com/leukipp/touchkio/main/img/display.png)](https://github.com/leukipp/touchkio/blob/main/img/display.png)
 
-This implementation addresses common issues encountered when using the built-in browser running in fullscreen mode on the Raspberry Pi touch display.
+This implementation addresses common issues encountered when using the built-in browser running in fullscreen mode on the Raspberry Pi with touch display.
 Moreover, the device running the **kiosk application** also offers several **Home Assistant MQTT** sensors, enhancing it's functionality for automation purposes.
 
 ## Features
@@ -22,8 +22,8 @@ The kiosk application can be executed with command line arguments to load a **Ho
 Additionally, a **MQTT endpoint** can be defined, allowing the application to provide controls and sensors for the Raspberry Pi and the connected touch display.
 
 ## Setup
-Before you begin, ensure that you have a Raspberry Pi configured and running with a compatible touch display.
+Before you begin, make sure that you have a Raspberry Pi configured and operational with a [compatible touch display](https://github.com/leukipp/touchkio/blob/main/HARDWARE.md).
-This guide assumes you are using **Raspberry Pi OS Lite (64-bit)**, which is recommended for kiosk applications due to its **lightweight** nature and minimal overhead.
+This guide assumes that you are using the latest version of **Raspberry Pi OS (64-bit)** together with a **Wayland** based desktop environment.
 
 ### Optional
 To utilize the sensor features of your display through Home Assistant, it's essential to have a **MQTT broker running** and the **MQTT integration installed** on your Home Assistant instance.
@@ -96,15 +96,23 @@ touchkio --web-url=http://192.168.1.42:8123 --mqtt-url=mqtt://192.168.1.42:1883
 If you want to create your own local build install [nodejs](https://pimylifeup.com/raspberry-pi-nodejs) and [yarn](https://classic.yarnpkg.com/lang/en/docs/install) on your Raspberry Pi.
 
 Clone this repository and run `yarn install` to install the dependencies.
-Then use `yarn start` to execute the `start` script located in the `package.json` file.
+Then use `yarn start` to execute the `start` script located in the [package.json](https://github.com/leukipp/touchkio/blob/main/package.json) file.
 There you can adjust the `--web-url` and other arguments for development runs.
 
+If you connect to your Raspberry Pi via SSH, you must export the display variables so that the kiosk application can be loaded in the desktop environment:
+```bash
+export DISPLAY=":0"
+export WAYLAND_DISPLAY="wayland-0"
+```
+
 ### The nitty gritty
 
 <details><summary>Don't waste your time reading this.</summary><div></br>
 
-To enable **write access** to the `/sys/class/backlight/10-0045/bl_power` and `/sys/class/backlight/10-0045/brightness` files, you need to set up a **udev rule**.
+To enable **write access** to the `/sys/class/backlight/10-0045/bl_power` and `/sys/class/backlight/10-0045/brightness` files, you need to set up a **udev rule**. In case you don't use the official touch display you may have to change the rules, that are located under `/etc/udev/rules.d/backlight-permissions.rules`.
-This is done within the `install.sh` script, which also creates a `.service` file.
+
+This rule is created via the [install.sh](https://github.com/leukipp/touchkio/blob/main/install.sh) script, which also creates a service file.
+The service file is located at `~/.config/systemd/user/touchkio.service` and starts the `/usr/bin/touchkio` process when the graphical user interface is loaded.
 While creating a service file is optional, it's highly recommended if you want your Raspberry Pi to automatically boot into kiosk mode.
 
 The Raspberry Pi's **build-in screen blanking** function uses the command `swayidle -w timeout 600 'wlopm --off \*' resume 'wlopm --on \*' &` inside `~/.config/labwc/autostart` to blank the screen after **10 minutes**.
@@ -116,9 +124,14 @@ I managed to achieve this for the `brightness` file by implementing a simple `fs
 However, I found that it **never triggered** for the `bl_power` file.
 Although the file content changes, none of the filesystem listeners where fired.
 This could be due to `swayidle`/`wlopm` performing write actions at a deeper level that are not detectable by file listeners.
-As a result, I went for a **polling solution**, checking the state of both files every **500 milliseconds** for any changes.
+As a result, I went for a **polling solution**, checking the state of the file every **500 milliseconds** for any changes.
 While I understand this is not ideal, it's necessary to ensure proper functionality.
 
+The display power status and brightness can be adjusted via the MQTT integration.
+**Support** for changing the power status for **DSI and HDMI** displays is achieved by checking for connected screens in `/sys/class/drm/*/status`.
+Support for changing the brightness of connected display is implemented by using `/sys/class/backlight/*/brightness`.
+In cases where no supported backlight device is found, the Home Assistant light entity will only show an on/off switch without brightness control.
+
 Keep in mind that default arguments are stored as plain text in `~/.config/touchkio/Arguments.json`.
 This file also includes the **MQTT user password**, which is somewhat obfuscated/encrypted, but in a way that it could be easily reverse engineered.
 Implementing stronger **security measures** would complicate the setup process and could discourage some users from configuring the application properly.
@@ -126,10 +139,10 @@ When using the kiosk application without initializing the default arguments, you
 This means that the password may be stored as plain text in various files, such as `touchkio.service`, `~/.bash_history`, etc.
 
 To resolve the issue where the first **touch** on a **turned-off screen** triggers a **click event** (potentially activating Home Assistant actions), I implemented a workaround.
-When the screen **turns off**, I remove **focus** from the kiosk window.
+When the screen **turns off** the **focus** is removed from the kiosk window.
 This way, the first click only turns the screen on and focuses the window, allowing subsequent clicks to work as expected.
 
-Additionally, to address the problem that scrolling on the Raspberry Pi only works with the **web browser scrollbar** on the right, I configured the Electron app to **simulate a touch device** using `Emulation.setEmitTouchEventsForMouse`.
+Additionally, to address the problem that scrolling on the Raspberry Pi only works with the **web browser scrollbar** on the right, the Electron app is configured to **simulate a touch device** using `Emulation.setEmitTouchEventsForMouse`.
 This adjustment provides a user experience similar to that of a proper mobile device.
 
 Electron apps are known to be **resource intensive** due to their architecture and the inclusion of a full web browser environment. If you just run the kiosk application without other heavy loads, everything should run smoothly.
@@ -137,10 +150,12 @@ Electron apps are known to be **resource intensive** due to their architecture a
 </div></details>
 
 ## Issues
-- Currently, only the Raspberry Pi 5 in combination with the new touch display 2 supports the MQTT integration.
+Please have a look into the [hardware](https://github.com/leukipp/touchkio/blob/main/HARDWARE.md) documentation if you ran into any issues. 
-  - Other variations, such as Raspberry Pi 4 or Raspberry Pi 5 with touch display 1, could likely be added, but this will require additional testing and contributions via pull requests.
+
+- Depending on the display hardware you are using, some features of the MQTT integration may not fully work (e.g. display brightness control).
+  - This is especially common when using X11 instead of Wayland (default on Raspberry Pi OS).
 - You can use Raspberry Pi's build-in screen blanking functionality, however, if the screen is turned on through Home Assistant after being automatically turned off, it will remain on indefinitely.
-  - It's recommended to either use the built-in screen blanking feature or implement a Home Assistant automation (e.g., presence detection) to manage the screen status.
+  - It's recommended to either use the built-in screen blanking feature or implement a Home Assistant automation (e.g. presence detection) to manage the screen status.
 - Hyperlinks that redirect the browser away from the main window are intentionally disabled.
   - This decision was made to maintain a clean design, as navigation buttons to move back and forth between different sites were not included.
 - On the Raspberry Pi terminal you may see some *ERROR:gbm_wrapper.cc* messages.

index.js

@@ -13,6 +13,11 @@ const { app } = require("electron");
  * initialization tasks.
  */
 app.whenReady().then(async () => {
+  const lock = app.requestSingleInstanceLock();
+  if (!lock) {
+    console.error("TouchKio is already running");
+    return app.quit();
+  }
   let args = parseArgs(process);
   let argsProvided = !!Object.keys(args).length;
 
@@ -130,12 +135,7 @@ const promptArgs = async (proc) => {
       const answer = await read.question(prompt);
       const value = (answer.trim() || fallback.match(/[YN]/)[0]).toLowerCase();
       if (!["y", "yes"].includes(value)) {
-        ignore = ignore.concat([
+        ignore = ignore.concat(["mqtt_url", "mqtt_user", "mqtt_password", "mqtt_discovery"]);
-          "mqtt_url",
-          "mqtt_user",
-          "mqtt_password",
-          "mqtt_discovery",
-        ]);
       }
     } else if (key === "check") {
       const json = JSON.stringify(args, null, 2);

install.sh

@@ -47,13 +47,32 @@ WantedBy=default.target
 EOF"
 
 systemctl --user enable "$(basename "$SERVICE_FILE")" || { echo "Failed to enable service $SERVICE_FILE"; exit 1; }
+echo "Service $SERVICE_FILE enabled"
 
 # Create the udev rule for backlight
 echo -e "\nCreating udev rule for backlight..."
 
-sudo bash -c 'cat << EOF > /etc/udev/rules.d/backlight-permissions.rules
+UDEV_FILE="/etc/udev/rules.d/backlight-permissions.rules"
-SUBSYSTEM=="backlight", KERNEL=="10-0045", RUN+="/bin/chmod 666 /sys/class/backlight/%k/bl_power /sys/class/backlight/%k/brightness"
+sudo bash -c "cat << EOF > \"$UDEV_FILE\"
-EOF'
+SUBSYSTEM==\"backlight\", KERNEL==\"10-0045\", RUN+=\"/bin/chmod 666 /sys/class/backlight/%k/bl_power /sys/class/backlight/%k/brightness\"
+EOF"
+echo "Rule $UDEV_FILE created"
+
+# Export display variables
+echo -e "\nExporting display variables..."
+
+if [ -z "$DISPLAY" ]; then
+    export DISPLAY=":0"
+    echo "DISPLAY was not set, defaulting to \"$DISPLAY\""
+else
+    echo "DISPLAY is set to \"$DISPLAY\""
+fi
+if [ -z "$WAYLAND_DISPLAY" ]; then
+    export WAYLAND_DISPLAY="wayland-0"
+    echo "WAYLAND_DISPLAY was not set, defaulting to \"$WAYLAND_DISPLAY\""
+else
+    echo "WAYLAND_DISPLAY is set to \"$WAYLAND_DISPLAY\""
+fi
 
 # Start the setup mode
 echo ""

package.json

@@ -2,7 +2,7 @@
     "name": "touchkio",
     "description": "Home Assistant Touch Kiosk",
     "author": "leukipp",
-    "version": "0.0.3",
+    "version": "1.0.1",
     "license": "MIT",
     "main": "index.js",
     "scripts": {
@@ -49,12 +49,16 @@
             ]
         }
     },
+    "prettier": {
+        "printWidth": 120
+    },
     "devDependencies": {
         "@electron-forge/cli": "^7.6.0",
         "@electron-forge/maker-deb": "^7.6.0",
         "@electron-forge/maker-zip": "^7.6.0",
         "@electron-forge/publisher-github": "^7.6.0",
-        "electron": "^33.2.1"
+        "electron": "^33.3.1",
+        "prettier": "^3.4.2"
     },
     "dependencies": {
         "mqtt": "^5.10.3"

src/hardware.js

@@ -1,13 +1,22 @@
 const os = require("os");
 const fs = require("fs");
+const path = require("path");
 const process = require("child_process");
 
 global.HARDWARE = global.HARDWARE || {
   initialized: false,
   status: "invalid",
   display: {
-    status: null,
+    name: null,
-    brightness: null,
+    status: {
+      path: null,
+      value: null,
+    },
+    brightness: {
+      path: null,
+      value: null,
+      max: null,
+    },
     notifiers: [],
   },
 };
@@ -23,20 +32,29 @@ const init = async (args) => {
     return false;
   }
 
-  // Check supported hardware
+  // Check device support
-  if (!hardwareExists()) {
+  if (!compatibleDevice()) {
-    console.warn("Hardware not supported");
+    console.warn("Device not supported");
     return false;
   }
 
-  // Check supported model
+  // Check model support
   const model = getModel();
-  if (!model || !model.includes("Raspberry Pi 5")) {
+  if (!model || !model.includes("Raspberry Pi")) {
-    console.warn(`Device ${model} not supported`);
+    console.warn(`${model} not supported`);
     return false;
   }
 
-  console.log("\nModel:", getModel());
+  // Init globals
+  HARDWARE.display.name = getDisplayName();
+  HARDWARE.display.status.path = getDisplayStatusPath(HARDWARE.display.name);
+  HARDWARE.display.brightness.path = getDisplayBrightnessPath(HARDWARE.display.name);
+  HARDWARE.display.brightness.max = getDisplayBrightnessMax();
+  HARDWARE.initialized = true;
+  HARDWARE.status = "valid";
+
+  // Show device infos
+  console.log("\nModel:", model);
   console.log("Serial Number:", getSerialNumber());
   console.log("Host Name:", getHostName());
   console.log("Up Time:", getUpTime());
@@ -44,12 +62,11 @@ const init = async (args) => {
   console.log("Memory Usage:", getMemoryUsage());
   console.log("Processor Usage:", getProcessorUsage());
   console.log("Processor Temperature:", getProcessorTemperature());
-  console.log("Display Status:", getDisplayStatus());
-  console.log("Display Brightness:", getDisplayBrightness(), "\n");
 
-  // Init globals
+  // Show display infos
-  HARDWARE.initialized = true;
+  console.log("\nDisplay Name:", HARDWARE.display.name);
-  HARDWARE.status = "valid";
+  console.log(`Display Status [${HARDWARE.display.status.path}]:`, getDisplayStatus());
+  console.log(`Display Brightness [${HARDWARE.display.brightness.path}]:`, getDisplayBrightness(), "\n");
 
   // Check for display changes
   setInterval(update, 500);
@@ -64,40 +81,43 @@ const update = () => {
   if (!HARDWARE.initialized) {
     return;
   }
-  const path = "/sys/class/backlight/10-0045";
 
   // Display status has changed
-  const status = fs.readFileSync(`${path}/bl_power`, "utf8").trim();
+  if (HARDWARE.display.status.path !== null) {
-  if (status !== HARDWARE.display.status) {
+    const status = fs.readFileSync(`${HARDWARE.display.status.path}/enabled`, "utf8").trim();
+    if (status !== HARDWARE.display.status.value) {
       console.log("Update Display Status:", getDisplayStatus());
-    HARDWARE.display.status = status;
+      HARDWARE.display.status.value = status;
       HARDWARE.display.notifiers.forEach((notifier) => {
         notifier();
       });
     }
+  }
 
   // Display brightness has changed
-  const brightness = fs.readFileSync(`${path}/brightness`, "utf8").trim();
+  if (HARDWARE.display.brightness.path !== null) {
-  if (brightness !== HARDWARE.display.brightness) {
+    const brightness = fs.readFileSync(`${HARDWARE.display.brightness.path}/brightness`, "utf8").trim();
+    if (brightness !== HARDWARE.display.brightness.value) {
       console.log("Update Display Brightness:", getDisplayBrightness());
-    HARDWARE.display.brightness = brightness;
+      HARDWARE.display.brightness.value = brightness;
       HARDWARE.display.notifiers.forEach((notifier) => {
         notifier();
       });
     }
+  }
 };
 
 /**
- * Verifies hardware compatibility by checking the presence of necessary sys files.
+ * Verifies device compatibility by checking the presence of necessary sys files.
  *
  * @returns {bool} Returns true if all files exists.
  */
-const hardwareExists = () => {
+const compatibleDevice = () => {
   const files = [
+    "/sys/class/drm",
+    "/sys/class/backlight",
     "/sys/firmware/devicetree/base/model",
     "/sys/firmware/devicetree/base/serial-number",
-    "/sys/class/backlight/10-0045/brightness",
-    "/sys/class/backlight/10-0045/bl_power",
   ];
   return files.every((file) => fs.existsSync(file));
 };
@@ -117,9 +137,7 @@ const getModel = () => {
  * @returns {string|null} The serial number of the Raspberry Pi or null if an error occurs.
  */
 const getSerialNumber = () => {
-  return execSyncCommand("cat", [
+  return execSyncCommand("cat", ["/sys/firmware/devicetree/base/serial-number"]);
-    "/sys/firmware/devicetree/base/serial-number",
-  ]);
 };
 
 /**
@@ -192,6 +210,41 @@ const getProcessorTemperature = () => {
   return null;
 };
 
+/**
+ * Gets the primary display name using `wlopm`.
+ *
+ * @returns {string|null} The output of the command or null if an error occurs.
+ */
+const getDisplayName = () => {
+  const status = execSyncCommand("wlopm", []);
+  if (status !== null) {
+    const out = status.split("\n")[0].split(" ");
+    return out.shift();
+  }
+  return null;
+};
+
+/**
+ * Gets the current display status path using `/sys/class/drm`.
+ *
+ * @param {string} name - Primary display name.
+ * @returns {string|null} The display status path or null if nothing was found.
+ */
+const getDisplayStatusPath = (name) => {
+  const drm = "/sys/class/drm";
+  for (const card of fs.readdirSync(drm)) {
+    const statusFile = path.join(drm, card, "status");
+    if (!fs.existsSync(statusFile)) {
+      continue;
+    }
+    const content = fs.readFileSync(statusFile, "utf8").trim();
+    if (card.includes(name) && content === "connected") {
+      return path.join(drm, card);
+    }
+  }
+  return null;
+};
+
 /**
  * Gets the current display power status using `wlopm`.
  *
@@ -200,18 +253,10 @@ const getProcessorTemperature = () => {
 const getDisplayStatus = () => {
   const status = execSyncCommand("wlopm", []);
   if (status !== null) {
-    return status.slice(status.lastIndexOf(" ") + 1).toUpperCase();
+    const out = status.split("\n")[0].split(" ");
+    return out.pop().toUpperCase();
   }
   return null;
-
-  /* This also works, but it's better to use `wlopm` for getter and setter methods.
-  const status = execSyncCommand("cat", [
-    "/sys/class/backlight/10-0045/bl_power",
-  ]);
-  if (status !== null) {
-    return status === "0" ? "ON" : "OFF";
-  }
-  */
 };
 
 /**
@@ -229,60 +274,85 @@ const setDisplayStatus = (status, callback = null) => {
     if (typeof callback === "function") callback(null, "Invalid status");
     return;
   }
-  const args = status === "ON" ? ["--on", "*"] : ["--off", "*"];
+  const args = [`--${status.toLowerCase()}`, HARDWARE.display.name];
   execAsyncCommand("wlopm", args, callback);
-
-  /* This also works, but interferes with the built-in screen blanking function.
-  const value = status === "ON" ? "0" : "4";
-  const proc = execAsyncCommand(
-    "tee",
-    ["/sys/class/backlight/10-0045/bl_power"],
-    callback
-  );
-  proc.stdin.write(value.toString());
-  proc.stdin.end();
-  */
 };
 
 /**
- * Gets the current display brightness level using `/sys/class/backlight/10-0045/brightness`.
+ * Gets the current display brightness path using `/sys/class/backlight`.
  *
- * This function retrieves the brightness level, which is in the range of 0-31,
+ * @param {string} name - Primary display name.
- * and maps it to a percentage in the range of 0-100 percent.
+ * @returns {string|null} The display brightness path or null if nothing was found.
- *
- * @returns {number|null} The brightness level as a percentage or null if an error occurs.
  */
-const getDisplayBrightness = () => {
+const getDisplayBrightnessPath = (name) => {
-  const brightness = execSyncCommand("cat", [
+  const backlight = "/sys/class/backlight";
-    "/sys/class/backlight/10-0045/brightness",
+  for (const address of fs.readdirSync(backlight)) {
-  ]);
+    const nameFile = path.join(backlight, address, "display_name");
-  if (brightness !== null) {
+    if (!fs.existsSync(nameFile)) {
-    return Math.round((parseInt(brightness, 10) / 31) * 100);
+      continue;
+    }
+    const content = fs.readFileSync(nameFile, "utf8").trim();
+    if (content.includes(name)) {
+      return path.join(backlight, address);
+    }
   }
   return null;
 };
 
 /**
- * Sets the display brightness level using `/sys/class/backlight/10-0045/brightness`.
+ * Gets the maximum display brightness value using `/sys/class/backlight/.../max_brightness`.
  *
- * This function takes a brightness value in the range of 1-100 percent,
+ * @returns {number|null} The brightness maximum value or null if an error occurs.
- * maps it to the range of 0-31, and writes it to the system.
+ */
+const getDisplayBrightnessMax = () => {
+  if (!HARDWARE.display.brightness.path) {
+    return null;
+  }
+  const max = execSyncCommand("cat", [`${HARDWARE.display.brightness.path}/max_brightness`]);
+  if (max !== null) {
+    return parseInt(max, 10);
+  }
+  return null;
+};
+
+/**
+ * Gets the current display brightness level using `/sys/class/backlight/.../brightness`.
+ *
+ * @returns {number|null} The brightness level as a percentage or null if an error occurs.
+ */
+const getDisplayBrightness = () => {
+  if (!HARDWARE.display.brightness.path) {
+    return null;
+  }
+  const brightness = execSyncCommand("cat", [`${HARDWARE.display.brightness.path}/brightness`]);
+  if (brightness !== null) {
+    const max = HARDWARE.display.brightness.max;
+    return Math.round((parseInt(brightness, 10) / max) * 100);
+  }
+  return null;
+};
+
+/**
+ * Sets the display brightness level using `/sys/class/backlight/.../brightness`.
+ *
+ * This function takes a brightness value between 1 to 100 percent,
+ * maps it to the proper range and writes it to the system.
  *
  * @param {number} brightness - The desired brightness level (1-100).
  * @param {function} callback - A callback function that receives the output or error.
  */
 const setDisplayBrightness = (brightness, callback = null) => {
+  if (!HARDWARE.display.brightness.path) {
+    return;
+  }
   if (typeof brightness !== "number" || brightness < 1 || brightness > 100) {
     console.error("Brightness must be a number between 1 and 100");
     if (typeof callback === "function") callback(null, "Invalid brightness");
     return;
   }
-  const value = Math.max(1, Math.min(Math.round((brightness / 100) * 31), 31));
+  const max = HARDWARE.display.brightness.max;
-  const proc = execAsyncCommand(
+  const value = Math.max(1, Math.min(Math.round((brightness / 100) * max), max));
-    "tee",
+  const proc = execAsyncCommand("tee", [`${HARDWARE.display.brightness.path}/brightness`], callback);
-    ["/sys/class/backlight/10-0045/brightness"],
-    callback
-  );
   proc.stdin.write(value.toString());
   proc.stdin.end();
 };
@@ -320,9 +390,7 @@ const rebootSystem = (callback = null) => {
  */
 const execSyncCommand = (cmd, args = []) => {
   try {
-    const output = process.execSync([cmd, ...args].join(" "), {
+    const output = process.execSync([cmd, ...args].join(" "), { encoding: "utf8" });
-      encoding: "utf8",
-    });
     return output.trim().replace(/\0/g, "");
   } catch (error) {
     console.error("Execute Sync:", error.message);
@@ -380,8 +448,12 @@ module.exports = {
   getMemoryUsage,
   getProcessorUsage,
   getProcessorTemperature,
+  getDisplayName,
+  getDisplayStatusPath,
   getDisplayStatus,
   setDisplayStatus,
+  getDisplayBrightnessPath,
+  getDisplayBrightnessMax,
   getDisplayBrightness,
   setDisplayBrightness,
   shutdownSystem,

src/integration.js

@@ -90,12 +90,12 @@ const init = async (args) => {
     updateDisplay(INTEGRATION.client);
   });
 
-  // Update heartbeat time periodically
+  // Update heartbeat time periodically (30s)
   setInterval(() => {
     updateHeartbeat(INTEGRATION.client);
   }, 30 * 1000);
 
-  // Update sensor states periodically
+  // Update sensor states periodically (1min)
   setInterval(update, 60 * 1000);
 
   return true;
@@ -124,18 +124,15 @@ const update = () => {
  */
 const initShutdown = (client) => {
   const root = `${INTEGRATION.discovery}/button/${INTEGRATION.node}/shutdown`;
-  client
+  const config = {
-    .publish(
-      `${root}/config`,
-      JSON.stringify({
     name: "Shutdown",
     unique_id: `${INTEGRATION.node}_shutdown`,
     command_topic: `${root}/execute`,
     icon: "mdi:power",
     device: INTEGRATION.device,
-      }),
+  };
-      { qos: 1, retain: true }
+  client
-    )
+    .publish(`${root}/config`, JSON.stringify(config), { qos: 1, retain: true })
     .on("message", (topic, message) => {
       if (topic === `${root}/execute`) {
         console.log("Shutdown system...");
@@ -153,18 +150,15 @@ const initShutdown = (client) => {
  */
 const initReboot = (client) => {
   const root = `${INTEGRATION.discovery}/button/${INTEGRATION.node}/reboot`;
-  client
+  const config = {
-    .publish(
-      `${root}/config`,
-      JSON.stringify({
     name: "Reboot",
     unique_id: `${INTEGRATION.node}_reboot`,
     command_topic: `${root}/execute`,
     icon: "mdi:restart",
     device: INTEGRATION.device,
-      }),
+  };
-      { qos: 1, retain: true }
+  client
-    )
+    .publish(`${root}/config`, JSON.stringify(config), { qos: 1, retain: true })
     .on("message", (topic, message) => {
       if (topic === `${root}/execute`) {
         console.log("Rebooting system...");
@@ -182,18 +176,15 @@ const initReboot = (client) => {
  */
 const initRefresh = (client) => {
   const root = `${INTEGRATION.discovery}/button/${INTEGRATION.node}/refresh`;
-  client
+  const config = {
-    .publish(
-      `${root}/config`,
-      JSON.stringify({
     name: "Refresh",
     unique_id: `${INTEGRATION.node}_refresh`,
     command_topic: `${root}/execute`,
     icon: "mdi:web-refresh",
     device: INTEGRATION.device,
-      }),
+  };
-      { qos: 1, retain: true }
+  client
-    )
+    .publish(`${root}/config`, JSON.stringify(config), { qos: 1, retain: true })
     .on("message", (topic, message) => {
       if (topic === `${root}/execute`) {
         console.log("Refreshing webview...");
@@ -211,27 +202,18 @@ const initRefresh = (client) => {
  */
 const initKiosk = (client) => {
   const root = `${INTEGRATION.discovery}/select/${INTEGRATION.node}/kiosk`;
-  client
+  const config = {
-    .publish(
-      `${root}/config`,
-      JSON.stringify({
     name: `Kiosk`,
     unique_id: `${INTEGRATION.node}_kiosk`,
     command_topic: `${root}/set`,
     state_topic: `${root}/status`,
     value_template: "{{ value }}",
-        options: [
+    options: ["Framed", "Fullscreen", "Maximized", "Minimized", "Terminated"],
-          "Framed",
-          "Fullscreen",
-          "Maximized",
-          "Minimized",
-          "Terminated",
-        ],
     icon: "mdi:overscan",
     device: INTEGRATION.device,
-      }),
+  };
-      { qos: 1, retain: true }
+  client
-    )
+    .publish(`${root}/config`, JSON.stringify(config), { qos: 1, retain: true })
     .on("message", (topic, message) => {
       if (topic === `${root}/set`) {
         const status = message.toString();
@@ -275,10 +257,9 @@ const initKiosk = (client) => {
 const updateKiosk = (client) => {
   const kiosk = WEBVIEW.status;
   const root = `${INTEGRATION.discovery}/select/${INTEGRATION.node}/kiosk`;
-  client.publish(`${root}/status`, `${kiosk}`, {
+  if (kiosk !== null) {
-    qos: 1,
+    client.publish(`${root}/status`, `${kiosk}`, { qos: 1, retain: true });
-    retain: true,
+  }
-  });
 };
 
 /**
@@ -288,23 +269,22 @@ const updateKiosk = (client) => {
  */
 const initDisplay = (client) => {
   const root = `${INTEGRATION.discovery}/light/${INTEGRATION.node}/display`;
-  client
+  const config = {
-    .publish(
-      `${root}/config`,
-      JSON.stringify({
     name: `Display`,
     unique_id: `${INTEGRATION.node}_display`,
     command_topic: `${root}/set`,
     state_topic: `${root}/status`,
-        brightness_command_topic: `${root}/brightness/set`,
-        brightness_state_topic: `${root}/brightness/status`,
-        brightness_scale: 100,
     icon: "mdi:monitor-shimmer",
     platform: "light",
     device: INTEGRATION.device,
-      }),
+  };
-      { qos: 1, retain: true }
+  if (HARDWARE.display.brightness.path !== null) {
-    )
+    config.brightness_scale = 100;
+    config.brightness_command_topic = `${root}/brightness/set`;
+    config.brightness_state_topic = `${root}/brightness/status`;
+  }
+  client
+    .publish(`${root}/config`, JSON.stringify(config), { qos: 1, retain: true })
     .on("message", (topic, message) => {
       if (topic === `${root}/set`) {
         const status = message.toString();
@@ -330,14 +310,12 @@ const updateDisplay = (client) => {
   const status = hardware.getDisplayStatus();
   const brightness = hardware.getDisplayBrightness();
   const root = `${INTEGRATION.discovery}/light/${INTEGRATION.node}/display`;
-  client.publish(`${root}/status`, `${status}`, {
+  if (status !== null) {
-    qos: 1,
+    client.publish(`${root}/status`, `${status}`, { qos: 1, retain: true });
-    retain: true,
+  }
-  });
+  if (brightness !== null) {
-  client.publish(`${root}/brightness/status`, `${brightness}`, {
+    client.publish(`${root}/brightness/status`, `${brightness}`, { qos: 1, retain: true });
-    qos: 1,
+  }
-    retain: true,
-  });
 };
 
 /**
@@ -347,18 +325,15 @@ const updateDisplay = (client) => {
  */
 const initModel = (client) => {
   const root = `${INTEGRATION.discovery}/sensor/${INTEGRATION.node}/model`;
-  client.publish(
+  const config = {
-    `${root}/config`,
-    JSON.stringify({
     name: `Model`,
     unique_id: `${INTEGRATION.node}_model`,
     state_topic: `${root}/status`,
     value_template: "{{ value }}",
     icon: "mdi:raspberry-pi",
     device: INTEGRATION.device,
-    }),
+  };
-    { qos: 1, retain: true }
+  client.publish(`${root}/config`, JSON.stringify(config), { qos: 1, retain: true });
-  );
   updateModel(client);
 };
 
@@ -370,10 +345,9 @@ const initModel = (client) => {
 const updateModel = (client) => {
   const model = hardware.getModel();
   const root = `${INTEGRATION.discovery}/sensor/${INTEGRATION.node}/model`;
-  client.publish(`${root}/status`, `${model}`, {
+  if (model !== null) {
-    qos: 1,
+    client.publish(`${root}/status`, `${model}`, { qos: 1, retain: true });
-    retain: true,
+  }
-  });
 };
 
 /**
@@ -383,18 +357,15 @@ const updateModel = (client) => {
  */
 const initSerialNumber = (client) => {
   const root = `${INTEGRATION.discovery}/sensor/${INTEGRATION.node}/serial_number`;
-  client.publish(
+  const config = {
-    `${root}/config`,
-    JSON.stringify({
     name: `Serial Number`,
     unique_id: `${INTEGRATION.node}_serial_number`,
     state_topic: `${root}/status`,
     value_template: "{{ value }}",
     icon: "mdi:hexadecimal",
     device: INTEGRATION.device,
-    }),
+  };
-    { qos: 1, retain: true }
+  client.publish(`${root}/config`, JSON.stringify(config), { qos: 1, retain: true });
-  );
   updateSerialNumber(client);
 };
 
@@ -406,10 +377,9 @@ const initSerialNumber = (client) => {
 const updateSerialNumber = (client) => {
   const serialNumber = hardware.getSerialNumber();
   const root = `${INTEGRATION.discovery}/sensor/${INTEGRATION.node}/serial_number`;
-  client.publish(`${root}/status`, `${serialNumber}`, {
+  if (serialNumber !== null) {
-    qos: 1,
+    client.publish(`${root}/status`, `${serialNumber}`, { qos: 1, retain: true });
-    retain: true,
+  }
-  });
 };
 
 /**
@@ -419,18 +389,15 @@ const updateSerialNumber = (client) => {
  */
 const initHostName = (client) => {
   const root = `${INTEGRATION.discovery}/sensor/${INTEGRATION.node}/host_name`;
-  client.publish(
+  const config = {
-    `${root}/config`,
-    JSON.stringify({
     name: `Host Name`,
     unique_id: `${INTEGRATION.node}_host_name`,
     state_topic: `${root}/status`,
     value_template: "{{ value }}",
     icon: "mdi:console-network",
     device: INTEGRATION.device,
-    }),
+  };
-    { qos: 1, retain: true }
+  client.publish(`${root}/config`, JSON.stringify(config), { qos: 1, retain: true });
-  );
   updateHostName(client);
 };
 
@@ -442,10 +409,9 @@ const initHostName = (client) => {
 const updateHostName = (client) => {
   const hostName = hardware.getHostName();
   const root = `${INTEGRATION.discovery}/sensor/${INTEGRATION.node}/host_name`;
-  client.publish(`${root}/status`, `${hostName}`, {
+  if (hostName !== null) {
-    qos: 1,
+    client.publish(`${root}/status`, `${hostName}`, { qos: 1, retain: true });
-    retain: true,
+  }
-  });
 };
 
 /**
@@ -455,9 +421,7 @@ const updateHostName = (client) => {
  */
 const initUpTime = (client) => {
   const root = `${INTEGRATION.discovery}/sensor/${INTEGRATION.node}/up_time`;
-  client.publish(
+  const config = {
-    `${root}/config`,
-    JSON.stringify({
     name: `Up Time`,
     unique_id: `${INTEGRATION.node}_up_time`,
     state_topic: `${root}/status`,
@@ -465,9 +429,8 @@ const initUpTime = (client) => {
     unit_of_measurement: "min",
     icon: "mdi:timeline-clock",
     device: INTEGRATION.device,
-    }),
+  };
-    { qos: 1, retain: true }
+  client.publish(`${root}/config`, JSON.stringify(config), { qos: 1, retain: true });
-  );
   updateUpTime(client);
 };
 
@@ -479,10 +442,9 @@ const initUpTime = (client) => {
 const updateUpTime = (client) => {
   const upTime = hardware.getUpTime();
   const root = `${INTEGRATION.discovery}/sensor/${INTEGRATION.node}/up_time`;
-  client.publish(`${root}/status`, `${upTime}`, {
+  if (upTime !== null) {
-    qos: 1,
+    client.publish(`${root}/status`, `${upTime}`, { qos: 1, retain: true });
-    retain: true,
+  }
-  });
 };
 
 /**
@@ -492,9 +454,7 @@ const updateUpTime = (client) => {
  */
 const initMemorySize = (client) => {
   const root = `${INTEGRATION.discovery}/sensor/${INTEGRATION.node}/memory_size`;
-  client.publish(
+  const config = {
-    `${root}/config`,
-    JSON.stringify({
     name: `Memory Size`,
     unique_id: `${INTEGRATION.node}_memory_size`,
     state_topic: `${root}/status`,
@@ -502,9 +462,8 @@ const initMemorySize = (client) => {
     unit_of_measurement: "GiB",
     icon: "mdi:memory",
     device: INTEGRATION.device,
-    }),
+  };
-    { qos: 1, retain: true }
+  client.publish(`${root}/config`, JSON.stringify(config), { qos: 1, retain: true });
-  );
   updateMemorySize(client);
 };
 
@@ -516,10 +475,9 @@ const initMemorySize = (client) => {
 const updateMemorySize = (client) => {
   const memorySize = hardware.getMemorySize();
   const root = `${INTEGRATION.discovery}/sensor/${INTEGRATION.node}/memory_size`;
-  client.publish(`${root}/status`, `${memorySize}`, {
+  if (memorySize !== null) {
-    qos: 1,
+    client.publish(`${root}/status`, `${memorySize}`, { qos: 1, retain: true });
-    retain: true,
+  }
-  });
 };
 
 /**
@@ -529,9 +487,7 @@ const updateMemorySize = (client) => {
  */
 const initMemoryUsage = (client) => {
   const root = `${INTEGRATION.discovery}/sensor/${INTEGRATION.node}/memory_usage`;
-  client.publish(
+  const config = {
-    `${root}/config`,
-    JSON.stringify({
     name: `Memory Usage`,
     unique_id: `${INTEGRATION.node}_memory_usage`,
     state_topic: `${root}/status`,
@@ -539,9 +495,8 @@ const initMemoryUsage = (client) => {
     unit_of_measurement: "%",
     icon: "mdi:memory-arrow-down",
     device: INTEGRATION.device,
-    }),
+  };
-    { qos: 1, retain: true }
+  client.publish(`${root}/config`, JSON.stringify(config), { qos: 1, retain: true });
-  );
   updateMemoryUsage(client);
 };
 
@@ -553,10 +508,9 @@ const initMemoryUsage = (client) => {
 const updateMemoryUsage = (client) => {
   const memoryUsage = hardware.getMemoryUsage();
   const root = `${INTEGRATION.discovery}/sensor/${INTEGRATION.node}/memory_usage`;
-  client.publish(`${root}/status`, `${memoryUsage}`, {
+  if (memoryUsage !== null) {
-    qos: 1,
+    client.publish(`${root}/status`, `${memoryUsage}`, { qos: 1, retain: true });
-    retain: true,
+  }
-  });
 };
 
 /**
@@ -566,9 +520,7 @@ const updateMemoryUsage = (client) => {
  */
 const initProcessorUsage = (client) => {
   const root = `${INTEGRATION.discovery}/sensor/${INTEGRATION.node}/processor_usage`;
-  client.publish(
+  const config = {
-    `${root}/config`,
-    JSON.stringify({
     name: `Processor Usage`,
     unique_id: `${INTEGRATION.node}_processor_usage`,
     state_topic: `${root}/status`,
@@ -576,9 +528,8 @@ const initProcessorUsage = (client) => {
     unit_of_measurement: "%",
     icon: "mdi:cpu-64-bit",
     device: INTEGRATION.device,
-    }),
+  };
-    { qos: 1, retain: true }
+  client.publish(`${root}/config`, JSON.stringify(config), { qos: 1, retain: true });
-  );
   updateProcessorUsage(client);
 };
 
@@ -590,10 +541,9 @@ const initProcessorUsage = (client) => {
 const updateProcessorUsage = (client) => {
   const processorUsage = hardware.getProcessorUsage();
   const root = `${INTEGRATION.discovery}/sensor/${INTEGRATION.node}/processor_usage`;
-  client.publish(`${root}/status`, `${processorUsage}`, {
+  if (processorUsage !== null) {
-    qos: 1,
+    client.publish(`${root}/status`, `${processorUsage}`, { qos: 1, retain: true });
-    retain: true,
+  }
-  });
 };
 
 /**
@@ -603,9 +553,7 @@ const updateProcessorUsage = (client) => {
  */
 const initProcessorTemperature = (client) => {
   const root = `${INTEGRATION.discovery}/sensor/${INTEGRATION.node}/processor_temperature`;
-  client.publish(
+  const config = {
-    `${root}/config`,
-    JSON.stringify({
     name: `Processor Temperature`,
     unique_id: `${INTEGRATION.node}_processor_temperature`,
     state_topic: `${root}/status`,
@@ -613,9 +561,8 @@ const initProcessorTemperature = (client) => {
     unit_of_measurement: "°C",
     icon: "mdi:radiator",
     device: INTEGRATION.device,
-    }),
+  };
-    { qos: 1, retain: true }
+  client.publish(`${root}/config`, JSON.stringify(config), { qos: 1, retain: true });
-  );
   updateProcessorTemperature(client);
 };
 
@@ -627,10 +574,9 @@ const initProcessorTemperature = (client) => {
 const updateProcessorTemperature = (client) => {
   const processorTemperature = hardware.getProcessorTemperature();
   const root = `${INTEGRATION.discovery}/sensor/${INTEGRATION.node}/processor_temperature`;
-  client.publish(`${root}/status`, `${processorTemperature}`, {
+  if (processorTemperature !== null) {
-    qos: 1,
+    client.publish(`${root}/status`, `${processorTemperature}`, { qos: 1, retain: true });
-    retain: true,
+  }
-  });
 };
 
 /**
@@ -640,18 +586,15 @@ const updateProcessorTemperature = (client) => {
  */
 const initHeartbeat = (client) => {
   const root = `${INTEGRATION.discovery}/sensor/${INTEGRATION.node}/heartbeat`;
-  client.publish(
+  const config = {
-    `${root}/config`,
-    JSON.stringify({
     name: `Heartbeat`,
     unique_id: `${INTEGRATION.node}_heartbeat`,
     state_topic: `${root}/status`,
     value_template: "{{ value }}",
     icon: "mdi:heart-flash",
     device: INTEGRATION.device,
-    }),
+  };
-    { qos: 1, retain: true }
+  client.publish(`${root}/config`, JSON.stringify(config), { qos: 1, retain: true });
-  );
   updateHeartbeat(client);
 };
 
@@ -665,10 +608,7 @@ const updateHeartbeat = (client) => {
   const local = new Date(now.getTime() - now.getTimezoneOffset() * 60 * 1000);
   const heartbeat = local.toISOString().replace(/\.\d{3}Z$/, "");
   const root = `${INTEGRATION.discovery}/sensor/${INTEGRATION.node}/heartbeat`;
-  client.publish(`${root}/status`, `${heartbeat}`, {
+  client.publish(`${root}/status`, `${heartbeat}`, { qos: 1, retain: true });
-    qos: 1,
-    retain: true,
-  });
 };
 
 module.exports = {

src/webview.js

@@ -24,12 +24,10 @@ const init = async (args) => {
   const theme = args.web_theme ? args.web_theme : "dark";
   const zoom = args.web_zoom ? parseFloat(args.web_zoom) : 1.25;
 
-  // Set app theme and name
-  nativeTheme.themeSource = theme;
-  app.setName("TouchKio");
-
   // Init global root window
+  nativeTheme.themeSource = theme;
   WEBVIEW.window = new BaseWindow({
+    title: `TouchKio - ${url.host}`,
     icon: path.join(__dirname, "..", "img", "icon.png"),
   });
   WEBVIEW.window.setMenuBarVisibility(false);
@@ -95,7 +93,7 @@ const windowEvents = (window, zoom) => {
       window.blur();
     }
     /* This also works, but it doesn't allow to react for screen wake up.
-    window.setIgnoreMouseEvents(getDisplayStatus() === "OFF");
+    window.setIgnoreMouseEvents(hardware.getDisplayStatus() === "OFF");
     */
   });
   window.on("focus", () => {
@@ -106,18 +104,28 @@ const windowEvents = (window, zoom) => {
     WEBVIEW.locked = false;
   });
 
-  // Update window status
+  // Handle window status updates
   window.on("minimize", update);
   window.on("restore", update);
   window.on("maximize", update);
   window.on("unmaximize", update);
   window.on("enter-full-screen", update);
   window.on("leave-full-screen", update);
+
+  // Handle signal and exit events
   process.on("SIGINT", app.quit);
   app.on("before-quit", () => {
     WEBVIEW.status = "Terminated";
     integration.update();
   });
+
+  // Handle multiple instances
+  app.on("second-instance", () => {
+    if (window.isMinimized()) {
+      window.restore();
+    }
+    window.focus();
+  });
 };
 
 /**
@@ -128,13 +136,10 @@ const windowEvents = (window, zoom) => {
 const viewEvents = (view) => {
   // Enable webview touch emulation
   view.webContents.debugger.attach("1.1");
-  view.webContents.debugger.sendCommand(
+  view.webContents.debugger.sendCommand("Emulation.setEmitTouchEventsForMouse", {
-    "Emulation.setEmitTouchEventsForMouse",
-    {
     enabled: true,
     configuration: "mobile",
-    }
+  });
-  );
 
   // Disable webview hyperlinks
   view.webContents.setWindowOpenHandler(() => {

yarn.lock

@@ -1129,10 +1129,10 @@ electron-installer-debian@^3.2.0:
     word-wrap "^1.2.3"
     yargs "^16.0.2"
 
-electron@^33.2.1:
+electron@^33.3.1:
-  version "33.2.1"
+  version "33.3.1"
-  resolved "https://registry.yarnpkg.com/electron/-/electron-33.2.1.tgz#d0d7bba7a7abf4f14881d0a6e03c498b301a2d5f"
+  resolved "https://registry.yarnpkg.com/electron/-/electron-33.3.1.tgz#26d63b3a110c4a9db639c33633bf806f91b4f649"
-  integrity sha512-SG/nmSsK9Qg1p6wAW+ZfqU+AV8cmXMTIklUL18NnOKfZLlum4ZsDoVdmmmlL39ZmeCaq27dr7CgslRPahfoVJg==
+  integrity sha512-Z7l2bVgpdKxHQMI4i0CirBX2n+iCYKOx5mbzNM3BpOyFELwlobEXKmzCmEnwP+3EcNeIhUQyIEBFQxN06QgdIw==
   dependencies:
     "@electron/get" "^2.0.0"
     "@types/node" "^20.9.0"
@@ -2396,6 +2396,11 @@ postject@^1.0.0-alpha.6:
   dependencies:
     commander "^9.4.0"
 
+prettier@^3.4.2:
+  version "3.4.2"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.4.2.tgz#a5ce1fb522a588bf2b78ca44c6e6fe5aa5a2b13f"
+  integrity sha512-e9MewbtFo+Fevyuxn/4rrcDAaq0IYxPGLvObpQjiZBMAzB9IGmzlnG9RZy3FFas+eBMu2vA0CszMeduow5dIuQ==
+
 proc-log@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/proc-log/-/proc-log-2.0.1.tgz#8f3f69a1f608de27878f91f5c688b225391cb685"