FINALLY fix the multiple injections bug

For some reason this broke installation of plugins when another specific
plugin was present (vibrantDeck)

.github/workflows/build.yml

@@ -3,8 +3,8 @@ name: Builder
 on:
   push:
   pull_request:
-  schedule:
-    - cron: '0 13 * * *' # run at 1 PM UTC
+  # schedule:
+  #   - cron: '0 13 * * *' # run at 1 PM UTC
   workflow_dispatch:
     inputs:
       release:
@@ -75,12 +75,6 @@ jobs:
         name: PluginLoader
         path: dist
 
-    - name: Bump version and push tag ⏫
-      id: tag_version
-      uses: mathieudutour/github-tag-action@v6.0
-      with:
-        github_token: ${{ secrets.GITHUB_TOKEN }}
-
     - name: Release 📦
       uses: softprops/action-gh-release@v1
       with:
@@ -89,9 +83,9 @@ jobs:
         files: ./dist/PluginLoader
         generate_release_notes: true
 
-  nightly:
-    name: Release the nightly version of the package
-    if: ${{ github.event_name == 'schedule' || (github.event_name == 'workflow_dispatch' && github.event.inputs.release == 'prerelease') }}
+  prerelease:
+    name: Release the pre-release version of the package
+    if: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.release == 'prerelease' }}
     needs: build
     runs-on: ubuntu-latest
 
@@ -104,21 +98,115 @@ jobs:
       with:
         name: PluginLoader
         path: dist
-
-    - name: Bump version and push tag ⏫
-      id: tag_version
-      uses: mathieudutour/github-tag-action@v6.0
+    
+    - name: Install semver-tool asdf
+      uses: asdf-vm/actions/install@v1
       with:
-        github_token: ${{ secrets.GITHUB_TOKEN }}
-        release_branches: ''
-        pre_release_branches: 'main'
-        append_to_pre_release_tag: '-pre'
+        tool_versions: |
+          semver 3.3.0
+    
+    - name: Get tag 🏷️
+      id: old_tag
+      uses: rafarlopes/get-latest-pre-release-tag-action@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        repository: 'decky-loader'
+
+    - name: Prepare tag ⚙️
+      id: ready_tag
+      run: |
+        export VERSION=${{ steps.old_tag.outputs.tag }}
+        echo "VERS: $VERSION"
+        OUT=$(semver bump prerel "$VERSION")
+        echo "OUT: $OUT"
+        echo ::set-output name=tag_name::v$OUT
+
+    - name: Push tag 📤
+      uses: rickstaa/action-create-tag@v1.3.2
+      if: ${{ steps.ready_tag.outputs.tag_name && github.event_name == 'workflow_dispatch' }}
+      with:
+        tag: ${{ steps.ready_tag.outputs.tag_name }}
+        message: Pre-release ${{ steps.ready_tag.outputs.tag_name }}
 
     - name: Release 📦
       uses: softprops/action-gh-release@v1
+      if: ${{ github.event_name == 'workflow_dispatch' }}
       with:
-        name: Nightly ${{ steps.tag_version.outputs.new_tag }}
-        tag_name: ${{ steps.tag_version.outputs.new_tag }}
+        name: Prerelease ${{ steps.ready_tag.outputs.tag_name }}
+        tag_name: ${{ steps.ready_tag.outputs.tag_name }}
         files: ./dist/PluginLoader
         prerelease: true
         generate_release_notes: true
+
+  # nightly:
+  #   name: Release the nightly version of the package
+  #   if: ${{ github.event_name == 'schedule' }}
+  #   needs: build
+  #   runs-on: ubuntu-latest
+
+  #   steps:
+  #   - name: Checkout 🧰
+  #     uses: actions/checkout@v3
+
+  #   - name: Fetch package artifact ⬇️
+  #     uses: actions/download-artifact@v3
+  #     with:
+  #       name: PluginLoader
+  #       path: dist
+    
+  #   - name: Get tag 🏷️
+  #     id: old_tag
+  #     uses: rafarlopes/get-latest-pre-release-tag-action@v1
+  #     env:
+  #       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  #     with:
+  #       repository: 'decky-loader'
+    
+  #   - name: Prepare tag ⚙️
+  #     id: ready_tag
+  #     run: |
+  #       export VERSION=${{ steps.old_tag.outputs.tag }}
+  #       export COMMIT=$(git log -1 --pretty=format:%h)
+  #       echo ::set-output name=tag_name::$(sed -r 's/(-.*)?-pre$//' <<< $VERSION)-$COMMIT-nightly
+
+  #   - name: Push tag 📤
+  #     uses: rickstaa/action-create-tag@v1.3.2
+  #     if: ${{ steps.ready_tag.outputs.tag_name && github.event_name == 'workflow_dispatch' }}
+  #     with:
+  #       tag: ${{ steps.ready_tag.outputs.tag_name }}
+  #       message: Nightly ${{ steps.ready_tag.outputs.tag_name }}
+
+  #   - name: Release 📦
+  #     uses: softprops/action-gh-release@v1
+  #     if: ${{ github.event_name == 'workflow_dispatch' }}
+  #     with:
+  #       name: Prerelease ${{ steps.ready_tag.outputs.tag_name }}
+  #       tag_name: ${{ steps.ready_tag.outputs.tag_name }}
+  #       files: ./dist/PluginLoader
+  #       prerelease: true
+  #       generate_release_notes: true
+
+    # - name: Bump prerelease ⏫
+    #   id: bump
+    #   if: ${{ github.event_name == 'schedule' }}
+    #   run: |
+    #     git_hash=$(git rev-parse --short "$GITHUB_SHA")
+    #     echo ::set-output new_tag="nightly-$git_hash"
+
+    # - name: Push tag 📤
+    #   uses: rickstaa/action-create-tag@v1.3.2
+    #   if: ${{ github.event_name == 'schedule' }}
+    #   with:
+    #     tag: ${{ steps.bump.outputs.new_tag }}
+    #     message: Nightly ${{ steps.bump.outputs.new_tag }}
+
+    # - name: Release 📦
+    #   uses: softprops/action-gh-release@v1
+    #   if: ${{ github.event_name == 'schedule' }}
+    #   with:
+    #     name: Nightly ${{ steps.bump.outputs.new_tag }}
+    #     tag_name: ${{ steps.bump.outputs.new_tag }}
+    #     files: ./dist/PluginLoader
+    #     prerelease: true
+    #     generate_release_notes: true

README.md

@@ -11,14 +11,14 @@ Keep an eye on the [Wiki](https://deckbrew.xyz) for more information about Plugi
 4. Under Miscellaneous, enable `CEF Remote Debugging`
 5. Click on the `STEAM` button and select `Power` -> `Switch to Desktop`
 6. Make sure you have a password set with the "passwd" command in terminal to install it ([YouTube Guide](https://www.youtube.com/watch?v=1vOMYGj22rQ)).
-7. Open a terminal and paste the following command into it: 
-    - For users:
-        - `curl -L https://github.com/SteamDeckHomebrew/PluginLoader/raw/legacy/dist/install_release.sh | sh`
-    - For the latest pre-release,
-        - `curl -L https://github.com/SteamDeckHomebrew/PluginLoader/raw/main/dist/install_prerelease.sh | sh`
+7. Open a terminal and paste the following command into it:
+    - For the latest pre-release:
+        - `curl -L https://github.com/SteamDeckHomebrew/decky-loader/raw/main/dist/install_prerelease.sh | sh`
     - For testers/plugin developers:
-        - `curl -L https://github.com/SteamDeckHomebrew/PluginLoader/raw/main/dist/install_prerelease.sh | sh`
+        - `curl -L https://github.com/SteamDeckHomebrew/decky-loader/raw/main/dist/install_prerelease.sh | sh`
         - [Wiki Link](https://deckbrew.xyz/en/loader-dev/development)
+    - For the legacy version (unsupported):
+        - `curl -L https://github.com/SteamDeckHomebrew/decky-loader/raw/legacy/dist/install_release.sh | sh`
 7. Done! Reboot back into Gaming mode and enjoy your plugins!
 
 ### Install/Uninstall Plugins
@@ -28,7 +28,7 @@ Keep an eye on the [Wiki](https://deckbrew.xyz) for more information about Plugi
 
 ### Uninstall
 - Open a terminal and paste the following command into it:
-  - `curl -L https://github.com/SteamDeckHomebrew/PluginLoader/raw/main/dist/uninstall.sh | sh`
+  - `curl -L https://github.com/SteamDeckHomebrew/decky-loader/raw/main/dist/uninstall.sh | sh`
 
 ## Features
 - Clean injecting and loading of one or more plugins
@@ -46,6 +46,22 @@ Keep an eye on the [Wiki](https://deckbrew.xyz) for more information about Plugi
 - [Here's how to get the Steam Deck UI on your enviroment of choice.](https://youtu.be/1IAbZte8e7E?t=112)
     - (The video shows Windows usage but unless you're using Arch WSL/cygwin this script is unsupported on Windows.)
 
+### Getting Started
+
+1. Clone the repository using the latest commit to main before starting your PR.
+2. In your clone of the repository run these commands:
+   1. ``pnpm i``
+   2. ``pnpm run build``
+3. If you are modifying the UI, these will need to be run before deploying the changes to your Deck.
+4. Use the vscode tasks or ``deck.sh`` script to deploy your changes to your Deck to test them.
+5. You will be testing your changes with the python script version, so you will need to build, deploy and reload each time.
+
+Note: If you are recieveing build errors due to an out of date library, you should run this command inside of your repository:
+
+```bash
+pnpm update decky-frontend-lib --latest
+```
+
 Source control and deploying plugins are left to each respective contributor for the cloned repos in order to keep depedencies up to date.
 
 ## Credit

backend/browser.py

@@ -1,19 +1,24 @@
-from injector import get_tab
+# Full imports
+import json
+
+# Partial imports
+from aiohttp import ClientSession, web
+from asyncio import get_event_loop
+from concurrent.futures import ProcessPoolExecutor
+from hashlib import sha256
+from io import BytesIO
 from logging import getLogger
 from os import path, rename, listdir
 from shutil import rmtree
-from aiohttp import ClientSession, web
-from io import BytesIO
-from zipfile import ZipFile
-from concurrent.futures import ProcessPoolExecutor
-from asyncio import get_event_loop
+from subprocess import call
 from time import time
-from hashlib import sha256
-from subprocess import Popen
+from zipfile import ZipFile
 
-import json
+# Local modules
+from helpers import get_ssl_context, get_user, get_user_group
+from injector import get_tab, inject_to_tab
 
-import helpers
+logger = getLogger("Browser")
 
 class PluginInstallContext:
     def __init__(self, artifact, name, version, hash) -> None:
@@ -23,9 +28,9 @@ class PluginInstallContext:
         self.hash = hash
 
 class PluginBrowser:
-    def __init__(self, plugin_path, server_instance) -> None:
-        self.log = getLogger("browser")
+    def __init__(self, plugin_path, server_instance, plugins) -> None:
         self.plugin_path = plugin_path
+        self.plugins = plugins
         self.install_requests = {}
 
         server_instance.add_routes([
@@ -39,30 +44,40 @@ class PluginBrowser:
             return False
         zip_file = ZipFile(zip)
         zip_file.extractall(self.plugin_path)
-        Popen(["chown", "-R", "deck:deck", self.plugin_path])
-        Popen(["chmod", "-R", "555", self.plugin_path])
+        code_chown = call(["chown", "-R", get_user()+":"+get_user_group(), self.plugin_path])
+        code_chmod = call(["chmod", "-R", "555", self.plugin_path])
+        if code_chown != 0 or code_chmod != 0:
+            logger.error(f"chown/chmod exited with a non-zero exit code (chown: {code_chown}, chmod: {code_chmod})")
+            return False
         return True
 
     def find_plugin_folder(self, name):
         for folder in listdir(self.plugin_path):
-            with open(path.join(self.plugin_path, folder, 'plugin.json'), 'r') as f:
-                plugin = json.load(f)
+            try:
+                with open(path.join(self.plugin_path, folder, 'plugin.json'), 'r') as f:
+                    plugin = json.load(f)
 
-            if plugin['name'] == name:
-                return path.join(self.plugin_path, folder)
+                if plugin['name'] == name:
+                    return path.join(self.plugin_path, folder)
+            except:
+                logger.debug(f"skipping {folder}")
 
     async def uninstall_plugin(self, name):
         tab = await get_tab("SP")
-        await tab.open_websocket()
 
         try:
             if type(name) != str:
                 data = await name.post()
-                name = data.get("name")
+                name = data.get("name", "undefined")
+            logger.info("uninstalling " + name)
+            logger.info(" at dir " + self.find_plugin_folder(name))
             await tab.evaluate_js(f"DeckyPluginLoader.unloadPlugin('{name}')")
+            if self.plugins[name]:
+                self.plugins[name].stop()
+                self.plugins.pop(name, None)
             rmtree(self.find_plugin_folder(name))
         except FileNotFoundError:
-            self.log.warning(f"Plugin {name} not installed, skipping uninstallation")
+            logger.warning(f"Plugin {name} not installed, skipping uninstallation")
 
         return web.Response(text="Requested plugin uninstall")
 
@@ -70,31 +85,26 @@ class PluginBrowser:
         try: 
             await self.uninstall_plugin(name)
         except:
-            self.log.error(f"Plugin {name} not installed, skipping uninstallation")
-        self.log.info(f"Installing {name} (Version: {version})")
+            logger.error(f"Plugin {name} not installed, skipping uninstallation")
+        logger.info(f"Installing {name} (Version: {version})")
         async with ClientSession() as client:
-            self.log.debug(f"Fetching {artifact}")
-            res = await client.get(artifact, ssl=helpers.get_ssl_context())
+            logger.debug(f"Fetching {artifact}")
+            res = await client.get(artifact, ssl=get_ssl_context())
             if res.status == 200:
-                self.log.debug("Got 200. Reading...")
+                logger.debug("Got 200. Reading...")
                 data = await res.read()
-                self.log.debug(f"Read {len(data)} bytes")
+                logger.debug(f"Read {len(data)} bytes")
                 res_zip = BytesIO(data)
                 with ProcessPoolExecutor() as executor:
-                    self.log.debug("Unzipping...")
-                    ret = await get_event_loop().run_in_executor(
-                        executor,
-                        self._unzip_to_plugin_dir,
-                        res_zip,
-                        name,
-                        hash
-                    )
+                    logger.debug("Unzipping...")
+                    ret = self._unzip_to_plugin_dir(res_zip, name, hash)
                     if ret:
-                        self.log.info(f"Installed {name} (Version: {version})")
+                        logger.info(f"Installed {name} (Version: {version})")
+                        await inject_to_tab("SP", "window.syncDeckyPlugins()")
                     else:
-                        self.log.fatal(f"SHA-256 Mismatch!!!! {name} (Version: {version})")
+                        logger.fatal(f"SHA-256 Mismatch!!!! {name} (Version: {version})")
             else:
-                self.log.fatal(f"Could not fetch from URL. {await res.text()}")
+                logger.fatal(f"Could not fetch from URL. {await res.text()}")
 
     async def install_plugin(self, request):
         data = await request.post()

backend/helpers.py

@@ -1,7 +1,65 @@
-import ssl
 import certifi
+import ssl
+import uuid
+import re
 
+from aiohttp.web import middleware, Response
+from subprocess import check_output
+from time import sleep
+
+# global vars
+csrf_token = str(uuid.uuid4())
 ssl_ctx = ssl.create_default_context(cafile=certifi.where())
+user = None
+group = None
+
+assets_regex = re.compile("^/plugins/.*/assets/.*")
 
 def get_ssl_context():
-    return ssl_ctx
+    return ssl_ctx
+
+def get_csrf_token():
+    return csrf_token
+
+@middleware
+async def csrf_middleware(request, handler):
+    if str(request.method) == "OPTIONS" or request.headers.get('Authentication') == csrf_token or str(request.rel_url) == "/auth/token" or str(request.rel_url).startswith("/plugins/load_main/") or str(request.rel_url).startswith("/static/") or str(request.rel_url).startswith("/legacy/") or str(request.rel_url).startswith("/steam_resource/") or assets_regex.match(str(request.rel_url)):
+        return await handler(request)
+    return Response(text='Forbidden', status='403')
+
+# Get the user by checking for the first logged in user. As this is run
+# by systemd at startup the process is likely to start before the user
+# logs in, so we will wait here until they are available. Note that
+# other methods such as getenv wont work as there was no $SUDO_USER to
+# start the systemd service.
+def set_user():
+    global user
+    cmd = "who | awk '{print $1}' | sort | head -1"
+    while user == None:
+        name = check_output(cmd, shell=True).decode().strip()
+        if name not in [None, '']:
+            user = name
+        sleep(0.1)
+
+# Get the global user. get_user must be called first.
+def get_user() -> str:
+    global user
+    if user == None:
+        raise ValueError("helpers.get_user method called before user variable was set. Run helpers.set_user first.")
+    return user
+
+# Set the global user group. get_user must be called first
+def set_user_group() -> str:
+    global group
+    global user
+    if user == None:
+        raise ValueError("helpers.set_user_dir method called before user variable was set. Run helpers.set_user first.")
+    if group == None:
+        group = check_output(["id", "-g", "-n", user]).decode().strip()
+
+# Get the group of the global user. set_user_group must be called first.
+def get_user_group() -> str:
+    global group
+    if group == None:
+        raise ValueError("helpers.get_user_group method called before group variable was set. Run helpers.set_user_group first.")
+    return group

backend/injector.py

@@ -33,8 +33,10 @@ class Tab:
             return (await self.websocket.receive_json()) if receive else None
         raise RuntimeError("Websocket not opened")
 
-    async def evaluate_js(self, js, run_async=False):
-        await self.open_websocket()
+    async def evaluate_js(self, js, run_async=False, manage_socket=True, get_result=True):
+        if manage_socket:
+            await self.open_websocket()
+
         res = await self._send_devtools_cmd({
             "id": 1,
             "method": "Runtime.evaluate",
@@ -43,9 +45,10 @@ class Tab:
                 "userGesture": True,
                 "awaitPromise": run_async
             }
-        })
+        }, get_result)
 
-        await self.client.close()
+        if manage_socket:
+            await self.client.close()
         return res
 
     async def get_steam_resource(self, url):
@@ -72,7 +75,7 @@ async def get_tabs():
             r = await res.json()
             return [Tab(i) for i in r]
         else:
-            raise Exception(f"/json did not return 200. {await r.text()}")
+            raise Exception(f"/json did not return 200. {await res.text()}")
 
 async def get_tab(tab_name):
     tabs = await get_tabs()

backend/legacy/library.js

@@ -8,10 +8,13 @@ window.addEventListener("message", function(evt) {
 }, false);
 
 async function call_server_method(method_name, arg_object={}) {
+    const token = await fetch("http://127.0.0.1:1337/auth/token").then(r => r.text());
     const response = await fetch(`http://127.0.0.1:1337/methods/${method_name}`, {
       method: 'POST',
+      credentials: "include",
       headers: {
         'Content-Type': 'application/json',
+        Authentication: token
       },
       body: JSON.stringify(arg_object),
     });
@@ -40,10 +43,13 @@ async function fetch_nocors(url, request={}) {
 async function call_plugin_method(method_name, arg_object={}) {
     if (plugin_name == undefined) 
         throw new Error("Plugin methods can only be called from inside plugins (duh)");
+    const token = await fetch("http://127.0.0.1:1337/auth/token").then(r => r.text());
     const response = await fetch(`http://127.0.0.1:1337/plugins/${plugin_name}/methods/${method_name}`, {
         method: 'POST',
+        credentials: "include",
         headers: {
-        'Content-Type': 'application/json',
+            'Content-Type': 'application/json',
+            Authentication: token
         },
         body: JSON.stringify({
             args: arg_object,

backend/main.py

@@ -1,10 +1,35 @@
-from logging import DEBUG, INFO, basicConfig, getLogger
-from os import getenv
+# Full imports
+import aiohttp_cors
 
+# Partial imports
 from aiohttp import ClientSession
+from aiohttp.web import Application, run_app, static, get, Response
+from aiohttp_jinja2 import setup as jinja_setup
+from asyncio import get_event_loop, sleep
+from json import dumps, loads
+from logging import DEBUG, INFO, basicConfig, getLogger
+from os import getenv, path
+from subprocess import call
 
+# local modules
+from browser import PluginBrowser
+from helpers import csrf_middleware, get_csrf_token, get_user, get_user_group, set_user, set_user_group
+from injector import inject_to_tab, tab_has_global_var
+from loader import Loader
+from updater import Updater
+from utilities import Utilities
+
+# Ensure USER and GROUP vars are set first.
+# TODO: This isn't the best way to do this but supports the current
+# implementation. All the config load and environment setting eventually be
+# moved into init or a config/loader method.
+set_user()
+set_user_group()
+USER = get_user()
+GROUP = get_user_group()
+HOME_PATH = "/home/"+USER
 CONFIG = {
-    "plugin_path": getenv("PLUGIN_PATH", "/home/deck/homebrew/plugins"),
+    "plugin_path": getenv("PLUGIN_PATH", HOME_PATH+"/homebrew/plugins"),
     "chown_plugin_path": getenv("CHOWN_PLUGIN_PATH", "1") == "1",
     "server_host": getenv("SERVER_HOST", "127.0.0.1"),
     "server_port": int(getenv("SERVER_PORT", "1337")),
@@ -14,24 +39,10 @@ CONFIG = {
 
 basicConfig(level=CONFIG["log_level"], format="[%(module)s][%(levelname)s]: %(message)s")
 
-from asyncio import get_event_loop, sleep
-from json import dumps, loads
-from os import path
-from subprocess import call
-
-import aiohttp_cors
-from aiohttp.web import Application, run_app, static
-from aiohttp_jinja2 import setup as jinja_setup
-
-from browser import PluginBrowser
-from injector import inject_to_tab, tab_has_global_var
-from loader import Loader
-from utilities import Utilities
-
 logger = getLogger("Main")
 
 async def chown_plugin_dir(_):
-    code_chown = call(["chown", "-R", "deck:deck", CONFIG["plugin_path"]])
+    code_chown = call(["chown", "-R", USER+":"+GROUP, CONFIG["plugin_path"]])
     code_chmod = call(["chmod", "-R", "555", CONFIG["plugin_path"]])
     if code_chown != 0 or code_chmod != 0:
         logger.error(f"chown/chmod exited with a non-zero exit code (chown: {code_chown}, chmod: {code_chmod})")
@@ -40,21 +51,24 @@ class PluginManager:
     def __init__(self) -> None:
         self.loop = get_event_loop()
         self.web_app = Application()
+        self.web_app.middlewares.append(csrf_middleware)
         self.cors = aiohttp_cors.setup(self.web_app, defaults={
           "https://steamloopback.host": aiohttp_cors.ResourceOptions(expose_headers="*",
-                allow_headers="*")
+                allow_headers="*", allow_credentials=True)
         })
         self.plugin_loader = Loader(self.web_app, CONFIG["plugin_path"], self.loop, CONFIG["live_reload"])
-        self.plugin_browser = PluginBrowser(CONFIG["plugin_path"], self.web_app)
+        self.plugin_browser = PluginBrowser(CONFIG["plugin_path"], self.web_app, self.plugin_loader.plugins)
         self.utilities = Utilities(self)
+        self.updater = Updater(self)
 
         jinja_setup(self.web_app)
-        self.web_app.on_startup.append(self.inject_javascript)
         if CONFIG["chown_plugin_path"] == True:
             self.web_app.on_startup.append(chown_plugin_dir)
         self.loop.create_task(self.loader_reinjector())
         self.loop.create_task(self.load_plugins())
         self.loop.set_exception_handler(self.exception_handler)
+        self.web_app.add_routes([get("/auth/token", self.get_auth_token)])
+
         for route in list(self.web_app.router.routes()):
           self.cors.add(route)
         self.web_app.add_routes([static("/static", path.join(path.dirname(__file__), 'static'))])
@@ -65,6 +79,9 @@ class PluginManager:
             return
         loop.default_exception_handler(context)
 
+    async def get_auth_token(self, request):
+        return Response(text=get_csrf_token())
+
     async def wait_for_server(self):
         async with ClientSession() as web:
             while True:
@@ -80,9 +97,10 @@ class PluginManager:
         #await inject_to_tab("SP", "window.syncDeckyPlugins();")
 
     async def loader_reinjector(self):
+        await sleep(5)
         while True:
-            await sleep(1)
-            if not await tab_has_global_var("SP", "DeckyPluginLoader"):
+            await sleep(5)
+            if not await tab_has_global_var("SP", "deckyHasLoaded"):
                 logger.info("Plugin loader isn't present in Steam anymore, reinjecting...")
                 await self.inject_javascript()
 

backend/plugin.py

@@ -78,12 +78,17 @@ class PluginWrapper:
 
     async def _open_socket_if_not_exists(self):
         if not self.reader:
-            while True:
+            retries = 0
+            while retries < 10:
                 try:
                     self.reader, self.writer = await open_unix_connection(self.socket_addr)
-                    break
+                    return True
                 except:
-                    await sleep(0)
+                    await sleep(2)
+                    retries += 1
+            return False
+        else:
+            return True
 
     def start(self):
         if self.passive:
@@ -95,21 +100,21 @@ class PluginWrapper:
         if self.passive:
             return
         async def _(self):
-            await self._open_socket_if_not_exists()
-            self.writer.write((dumps({"stop": True})+"\n").encode("utf-8"))
-            await self.writer.drain()
-            self.writer.close()
+            if await self._open_socket_if_not_exists():
+                self.writer.write((dumps({"stop": True})+"\n").encode("utf-8"))
+                await self.writer.drain()
+                self.writer.close()
         get_event_loop().create_task(_(self))
 
     async def execute_method(self, method_name, kwargs):
         if self.passive:
             raise RuntimeError("This plugin is passive (aka does not implement main.py)")
         async with self.method_call_lock:
-            await self._open_socket_if_not_exists()
-            self.writer.write(
-                (dumps({"method": method_name, "args": kwargs})+"\n").encode("utf-8"))
-            await self.writer.drain()
-            res = loads((await self.reader.readline()).decode("utf-8"))
-            if not res["success"]:
-                raise Exception(res["res"])
-            return res["res"]
+            if await self._open_socket_if_not_exists():
+                self.writer.write(
+                    (dumps({"method": method_name, "args": kwargs})+"\n").encode("utf-8"))
+                await self.writer.drain()
+                res = loads((await self.reader.readline()).decode("utf-8"))
+                if not res["success"]:
+                    raise Exception(res["res"])
+                return res["res"]

backend/updater.py

@@ -0,0 +1,122 @@
+import uuid
+from logging import getLogger
+from json.decoder import JSONDecodeError
+
+from asyncio import sleep
+
+from aiohttp import ClientSession, web
+
+from injector import inject_to_tab, get_tab
+
+from os import getcwd, path, remove
+
+from subprocess import call
+
+import helpers
+
+logger = getLogger("Updater")
+
+class Updater:
+    def __init__(self, context) -> None:
+        self.context = context
+        self.updater_methods = {
+            "get_version": self.get_version,
+            "do_update": self.do_update,
+            "do_restart": self.do_restart,
+            "check_for_updates": self.check_for_updates
+        }
+        self.remoteVer = None
+        try:
+            with open(path.join(getcwd(), ".loader.version"), 'r') as version_file:
+                self.localVer = version_file.readline().replace("\n", "")
+        except:
+            self.localVer = False
+
+        if context:
+            context.web_app.add_routes([
+                web.post("/updater/{method_name}", self._handle_server_method_call)
+            ])
+            context.loop.create_task(self.version_reloader())
+
+    async def _handle_server_method_call(self, request):
+        method_name = request.match_info["method_name"]
+        try:
+            args = await request.json()
+        except JSONDecodeError:
+            args = {}
+        res = {}
+        try:
+            r = await self.updater_methods[method_name](**args)
+            res["result"] = r
+            res["success"] = True
+        except Exception as e:
+            res["result"] = str(e)
+            res["success"] = False
+        return web.json_response(res)
+
+    async def get_version(self):
+        if self.localVer:
+            return {
+                "current": self.localVer,
+                "remote": self.remoteVer,
+                "updatable": self.localVer != None
+            }
+        else:
+            return {"current": "unknown", "remote": self.remoteVer, "updatable": False}
+
+    async def check_for_updates(self):
+        async with ClientSession() as web:
+            async with web.request("GET", "https://api.github.com/repos/SteamDeckHomebrew/decky-loader/releases", ssl=helpers.get_ssl_context()) as res:
+                remoteVersions = await res.json()
+                self.remoteVer = next(filter(lambda ver: ver["prerelease"] and ver["tag_name"].startswith("v") and ver["tag_name"].find("-pre"), remoteVersions), None)
+                logger.info("Updated remote version information")
+                tab = await get_tab("SP")
+                await tab.evaluate_js(f"window.DeckyPluginLoader.notifyUpdates()", False, True, False)
+        return await self.get_version()
+
+    async def version_reloader(self):
+        await sleep(30)
+        while True:
+            try:
+                await self.check_for_updates()
+            except:
+                pass
+            await sleep(60 * 60 * 6) # 6 hours
+
+    async def do_update(self):
+        version = self.remoteVer["tag_name"]
+        #TODO don't hardcode this
+        download_url = self.remoteVer["assets"][0]["browser_download_url"]
+
+        tab = await get_tab("SP")
+        await tab.open_websocket()
+        async with ClientSession() as web:
+            async with web.request("GET", download_url, ssl=helpers.get_ssl_context(), allow_redirects=True) as res:
+                total = int(res.headers.get('content-length', 0))
+                try:
+                    remove(path.join(getcwd(), "PluginLoader"))
+                except:
+                    pass
+                with open(path.join(getcwd(), "PluginLoader"), "wb") as out:
+                    progress = 0
+                    raw = 0
+                    async for c in res.content.iter_chunked(512):
+                        out.write(c)
+                        raw += len(c)
+                        new_progress = round((raw / total) * 100)
+                        if progress != new_progress:
+                            self.context.loop.create_task(tab.evaluate_js(f"window.DeckyUpdater.updateProgress({new_progress})", False, False, False))
+                            progress = new_progress
+
+                with open(path.join(getcwd(), ".loader.version"), "w") as out:
+                    out.write(version)
+
+                call(['chmod', '+x', path.join(getcwd(), "PluginLoader")])
+
+                logger.info("Updated loader installation.")
+                await tab.evaluate_js("window.DeckyUpdater.finish()", False, False)
+                await tab.client.close()
+
+    async def do_restart(self):
+        call(["systemctl", "daemon-reload"])
+        call(["systemctl", "restart", "plugin_loader"])

dist/install_nightly.sh

@@ -4,12 +4,13 @@
 
 echo "Installing Steam Deck Plugin Loader nightly..."
 
-HOMEBREW_FOLDER=/home/deck/homebrew
+USER_DIR="$(getent passwd $SUDO_USER | cut -d: -f6)"
+HOMEBREW_FOLDER="${USER_DIR}/homebrew"
 
 # Create folder structure
 rm -rf ${HOMEBREW_FOLDER}/services
-sudo -u deck mkdir -p ${HOMEBREW_FOLDER}/services
-sudo -u deck mkdir -p ${HOMEBREW_FOLDER}/plugins
+sudo -u $SUDO_USER mkdir -p "${HOMEBREW_FOLDER}/services"
+sudo -u $SUDO_USER mkdir -p "${HOMEBREW_FOLDER}/plugins"
 
 # Download latest nightly build and install it
 rm -rf /tmp/plugin_loader
@@ -22,7 +23,7 @@ chmod +x ${HOMEBREW_FOLDER}/services/PluginLoader
 
 systemctl --user stop plugin_loader 2> /dev/null
 systemctl --user disable plugin_loader 2> /dev/null
-rm -f /home/deck/.config/systemd/user/plugin_loader.service
+rm -f ${USER_DIR}/.config/systemd/user/plugin_loader.service
 
 systemctl stop plugin_loader 2> /dev/null
 systemctl disable plugin_loader 2> /dev/null
@@ -37,10 +38,9 @@ Type=simple
 User=root
 Restart=always
 
-ExecStart=/home/deck/homebrew/services/PluginLoader
-WorkingDirectory=/home/deck/homebrew/services
-
-Environment=PLUGIN_PATH=/home/deck/homebrew/plugins
+ExecStart=${HOMEBREW_FOLDER}/services/PluginLoader
+WorkingDirectory=${HOMEBREW_FOLDER}/services
+Environment=PLUGIN_PATH=${HOMEBREW_FOLDER}/plugins
 
 [Install]
 WantedBy=multi-user.target

dist/install_prerelease.sh

@@ -4,18 +4,22 @@
 
 echo "Installing Steam Deck Plugin Loader pre-release..."
 
-HOMEBREW_FOLDER=/home/deck/homebrew
+USER_DIR="$(getent passwd $SUDO_USER | cut -d: -f6)"
+HOMEBREW_FOLDER="${USER_DIR}/homebrew"
 
 # # Create folder structure
 rm -rf ${HOMEBREW_FOLDER}/services
-sudo -u deck mkdir -p ${HOMEBREW_FOLDER}/services
-sudo -u deck mkdir -p ${HOMEBREW_FOLDER}/plugins
+sudo -u $SUDO_USER mkdir -p "${HOMEBREW_FOLDER}/services"
+sudo -u $SUDO_USER mkdir -p "${HOMEBREW_FOLDER}/plugins"
 
 # Download latest release and install it
-DOWNLOADURL="$(curl -s 'https://api.github.com/repos/SteamDeckHomebrew/decky-loader/releases' | jq -r "first(.[] | select(.prerelease == "true"))" | jq -r ".assets[].browser_download_url")"
-# printf "DOWNLOADURL=$DOWNLOADURL\n"
+RELEASE=$(curl -s 'https://api.github.com/repos/SteamDeckHomebrew/decky-loader/releases' | jq -r "first(.[] | select(.prerelease == "true"))")
+read VERSION DOWNLOADURL < <(echo $(jq -r '.tag_name, .assets[].browser_download_url' <<< ${RELEASE}))
+
+printf "Installing version %s...\n" "${VERSION}"
 curl -L $DOWNLOADURL --output ${HOMEBREW_FOLDER}/services/PluginLoader
 chmod +x ${HOMEBREW_FOLDER}/services/PluginLoader
+echo $VERSION > ${HOMEBREW_FOLDER}/services/.loader.version
 
 systemctl --user stop plugin_loader 2> /dev/null
 systemctl --user disable plugin_loader 2> /dev/null
@@ -30,9 +34,9 @@ Description=SteamDeck Plugin Loader
 Type=simple
 User=root
 Restart=always
-ExecStart=/home/deck/homebrew/services/PluginLoader
-WorkingDirectory=/home/deck/homebrew/services
-Environment=PLUGIN_PATH=/home/deck/homebrew/plugins
+ExecStart=${HOMEBREW_FOLDER}/services/PluginLoader
+WorkingDirectory=${HOMEBREW_FOLDER}/services
+Environment=PLUGIN_PATH=${HOMEBREW_FOLDER}/plugins
 Environment=LOG_LEVEL=DEBUG
 [Install]
 WantedBy=multi-user.target

dist/install_release.sh

@@ -4,33 +4,34 @@
 
 echo "Installing Steam Deck Plugin Loader release..."
 
-HOMEBREW_FOLDER=/home/deck/homebrew
+USER_DIR="$(getent passwd $SUDO_USER | cut -d: -f6)"
+HOMEBREW_FOLDER="${USER_DIR}/homebrew"
 
 # Create folder structure
-rm -rf ${HOMEBREW_FOLDER}/services
-sudo -u deck mkdir -p ${HOMEBREW_FOLDER}/services
-sudo -u deck mkdir -p ${HOMEBREW_FOLDER}/plugins
+rm -rf "${HOMEBREW_FOLDER}/services"
+sudo -u $SUDO_USER mkdir -p "${HOMEBREW_FOLDER}/services"
+sudo -u $SUDO_USER mkdir -p "${HOMEBREW_FOLDER}/plugins"
 
 # Download latest release and install it
-curl -L https://github.com/SteamDeckHomebrew/PluginLoader/releases/latest/download/PluginLoader --output ${HOMEBREW_FOLDER}/services/PluginLoader
-chmod +x ${HOMEBREW_FOLDER}/services/PluginLoader
+curl -L https://github.com/SteamDeckHomebrew/PluginLoader/releases/latest/download/PluginLoader --output "${HOMEBREW_FOLDER}/services/PluginLoader"
+chmod +x "${HOMEBREW_FOLDER}/services/PluginLoader"
 
 systemctl --user stop plugin_loader 2> /dev/null
 systemctl --user disable plugin_loader 2> /dev/null
 
 systemctl stop plugin_loader 2> /dev/null
 systemctl disable plugin_loader 2> /dev/null
-rm -f /etc/systemd/system/plugin_loader.service
-cat > /etc/systemd/system/plugin_loader.service <<- EOM
+rm -f "/etc/systemd/system/plugin_loader.service"
+cat > "/etc/systemd/system/plugin_loader.service" <<- EOM
 [Unit]
 Description=SteamDeck Plugin Loader
 [Service]
 Type=simple
 User=root
 Restart=always
-ExecStart=/home/deck/homebrew/services/PluginLoader
-WorkingDirectory=/home/deck/homebrew/services
-Environment=PLUGIN_PATH=/home/deck/homebrew/plugins
+ExecStart=${HOMEBREW_FOLDER}/services/PluginLoader
+WorkingDirectory=${HOMEBREW_FOLDER}/services
+Environment=PLUGIN_PATH=${HOMEBREW_FOLDER}/plugins
 [Install]
 WantedBy=multi-user.target
 EOM

dist/uninstall.sh

@@ -1,17 +1,20 @@
 #!/bin/sh
 
+[ "$UID" -eq 0 ] || exec sudo "$0" "$@"
+
 echo "Uninstalling Steam Deck Plugin Loader..."
 
-HOMEBREW_FOLDER=/home/deck/homebrew
+USER_DIR="$(getent passwd $SUDO_USER | cut -d: -f6)"
+HOMEBREW_FOLDER="${USER_DIR}/homebrew"
 
 # Disable and remove services
 sudo systemctl disable --now plugin_loader.service > /dev/null
-sudo rm -f /home/deck/.config/systemd/user/plugin_loader.service
-sudo rm -f /etc/systemd/system/plugin_loader.service
+sudo rm -f "${USER_DIR}/.config/systemd/user/plugin_loader.service"
+sudo rm -f "/etc/systemd/system/plugin_loader.service"
 
 # Remove temporary folder if it exists from the install process
-rm -rf /tmp/plugin_loader
+rm -rf "/tmp/plugin_loader"
 
 # Cleanup services folder
-sudo rm ${HOMEBREW_FOLDER}/services/PluginLoader
+sudo rm "${HOMEBREW_FOLDER}/services/PluginLoader"
 

frontend/package.json

@@ -26,7 +26,7 @@
     "prettier-plugin-import-sort": "^0.0.7",
     "react": "16.14.0",
     "react-dom": "16.14.0",
-    "rollup": "^2.75.7",
+    "rollup": "^2.76.0",
     "tslib": "^2.4.0",
     "typescript": "^4.7.4"
   },
@@ -37,7 +37,7 @@
     }
   },
   "dependencies": {
-    "decky-frontend-lib": "^1.0.2",
+    "decky-frontend-lib": "^1.5.1",
     "react-icons": "^4.4.0"
   }
 }

frontend/pnpm-lock.yaml

@@ -9,7 +9,7 @@ specifiers:
   '@types/react': 16.14.0
   '@types/react-router': 5.1.18
   '@types/webpack': ^5.28.0
-  decky-frontend-lib: ^1.0.2
+  decky-frontend-lib: ^1.5.1
   husky: ^8.0.1
   import-sort-style-module: ^6.0.0
   inquirer: ^8.2.4
@@ -18,20 +18,20 @@ specifiers:
   react: 16.14.0
   react-dom: 16.14.0
   react-icons: ^4.4.0
-  rollup: ^2.75.7
+  rollup: ^2.76.0
   tslib: ^2.4.0
   typescript: ^4.7.4
 
 dependencies:
-  decky-frontend-lib: 1.0.2
+  decky-frontend-lib: 1.5.1
   react-icons: 4.4.0_react@16.14.0
 
 devDependencies:
-  '@rollup/plugin-commonjs': 21.1.0_rollup@2.75.7
-  '@rollup/plugin-json': 4.1.0_rollup@2.75.7
-  '@rollup/plugin-node-resolve': 13.3.0_rollup@2.75.7
-  '@rollup/plugin-replace': 4.0.0_rollup@2.75.7
-  '@rollup/plugin-typescript': 8.3.3_g4qkabtmybowem44p7ts7jnbqm
+  '@rollup/plugin-commonjs': 21.1.0_rollup@2.76.0
+  '@rollup/plugin-json': 4.1.0_rollup@2.76.0
+  '@rollup/plugin-node-resolve': 13.3.0_rollup@2.76.0
+  '@rollup/plugin-replace': 4.0.0_rollup@2.76.0
+  '@rollup/plugin-typescript': 8.3.3_mrkdcqv53wzt2ybukxlrvz47fu
   '@types/react': 16.14.0
   '@types/react-router': 5.1.18
   '@types/webpack': 5.28.0
@@ -42,7 +42,7 @@ devDependencies:
   prettier-plugin-import-sort: 0.0.7_prettier@2.7.1
   react: 16.14.0
   react-dom: 16.14.0_react@16.14.0
-  rollup: 2.75.7
+  rollup: 2.76.0
   tslib: 2.4.0
   typescript: 4.7.4
 
@@ -63,8 +63,8 @@ packages:
       '@babel/highlight': 7.18.6
     dev: true
 
-  /@babel/compat-data/7.18.6:
-    resolution: {integrity: sha512-tzulrgDT0QD6U7BJ4TKVk2SDDg7wlP39P9yAx1RfLy7vP/7rsDRlWVfbWxElslu56+r7QOhB2NSDsabYYruoZQ==}
+  /@babel/compat-data/7.18.8:
+    resolution: {integrity: sha512-HSmX4WZPPK3FUxYp7g2T6EyO8j96HlZJlxmKPSh6KAcqwyDrfx7hKjXpAW/0FhFfTJsR0Yt4lAjLI2coMptIHQ==}
     engines: {node: '>=6.9.0'}
     dev: true
 
@@ -76,12 +76,12 @@ packages:
       '@babel/code-frame': 7.18.6
       '@babel/generator': 7.18.7
       '@babel/helper-compilation-targets': 7.18.6_@babel+core@7.18.6
-      '@babel/helper-module-transforms': 7.18.6
+      '@babel/helper-module-transforms': 7.18.8
       '@babel/helpers': 7.18.6
-      '@babel/parser': 7.18.6
+      '@babel/parser': 7.18.8
       '@babel/template': 7.18.6
-      '@babel/traverse': 7.18.6
-      '@babel/types': 7.18.7
+      '@babel/traverse': 7.18.8
+      '@babel/types': 7.18.8
       convert-source-map: 1.8.0
       debug: 4.3.4
       gensync: 1.0.0-beta.2
@@ -95,7 +95,7 @@ packages:
     resolution: {integrity: sha512-shck+7VLlY72a2w9c3zYWuE1pwOKEiQHV7GTUbSnhyl5eu3i04t30tBY82ZRWrDfo3gkakCFtevExnxbkf2a3A==}
     engines: {node: '>=6.9.0'}
     dependencies:
-      '@babel/types': 7.18.7
+      '@babel/types': 7.18.8
       '@jridgewell/gen-mapping': 0.3.2
       jsesc: 2.5.2
     dev: true
@@ -106,10 +106,10 @@ packages:
     peerDependencies:
       '@babel/core': ^7.0.0
     dependencies:
-      '@babel/compat-data': 7.18.6
+      '@babel/compat-data': 7.18.8
       '@babel/core': 7.18.6
       '@babel/helper-validator-option': 7.18.6
-      browserslist: 4.21.1
+      browserslist: 4.21.2
       semver: 6.3.0
     dev: true
 
@@ -123,25 +123,25 @@ packages:
     engines: {node: '>=6.9.0'}
     dependencies:
       '@babel/template': 7.18.6
-      '@babel/types': 7.18.7
+      '@babel/types': 7.18.8
     dev: true
 
   /@babel/helper-hoist-variables/7.18.6:
     resolution: {integrity: sha512-UlJQPkFqFULIcyW5sbzgbkxn2FKRgwWiRexcuaR8RNJRy8+LLveqPjwZV/bwrLZCN0eUHD/x8D0heK1ozuoo6Q==}
     engines: {node: '>=6.9.0'}
     dependencies:
-      '@babel/types': 7.18.7
+      '@babel/types': 7.18.8
     dev: true
 
   /@babel/helper-module-imports/7.18.6:
     resolution: {integrity: sha512-0NFvs3VkuSYbFi1x2Vd6tKrywq+z/cLeYC/RJNFrIX/30Bf5aiGYbtvGXolEktzJH8o5E5KJ3tT+nkxuuZFVlA==}
     engines: {node: '>=6.9.0'}
     dependencies:
-      '@babel/types': 7.18.7
+      '@babel/types': 7.18.8
     dev: true
 
-  /@babel/helper-module-transforms/7.18.6:
-    resolution: {integrity: sha512-L//phhB4al5uucwzlimruukHB3jRd5JGClwRMD/ROrVjXfLqovYnvQrK/JK36WYyVwGGO7OD3kMyVTjx+WVPhw==}
+  /@babel/helper-module-transforms/7.18.8:
+    resolution: {integrity: sha512-che3jvZwIcZxrwh63VfnFTUzcAM9v/lznYkkRxIBGMPt1SudOKHAEec0SIRCfiuIzTcF7VGj/CaTT6gY4eWxvA==}
     engines: {node: '>=6.9.0'}
     dependencies:
       '@babel/helper-environment-visitor': 7.18.6
@@ -150,8 +150,8 @@ packages:
       '@babel/helper-split-export-declaration': 7.18.6
       '@babel/helper-validator-identifier': 7.18.6
       '@babel/template': 7.18.6
-      '@babel/traverse': 7.18.6
-      '@babel/types': 7.18.7
+      '@babel/traverse': 7.18.8
+      '@babel/types': 7.18.8
     transitivePeerDependencies:
       - supports-color
     dev: true
@@ -160,14 +160,14 @@ packages:
     resolution: {integrity: sha512-iNpIgTgyAvDQpDj76POqg+YEt8fPxx3yaNBg3S30dxNKm2SWfYhD0TGrK/Eu9wHpUW63VQU894TsTg+GLbUa1g==}
     engines: {node: '>=6.9.0'}
     dependencies:
-      '@babel/types': 7.18.7
+      '@babel/types': 7.18.8
     dev: true
 
   /@babel/helper-split-export-declaration/7.18.6:
     resolution: {integrity: sha512-bde1etTx6ZyTmobl9LLMMQsaizFVZrquTEHOqKeQESMKo4PlObf+8+JA25ZsIpZhT/WEd39+vOdLXAFG/nELpA==}
     engines: {node: '>=6.9.0'}
     dependencies:
-      '@babel/types': 7.18.7
+      '@babel/types': 7.18.8
     dev: true
 
   /@babel/helper-validator-identifier/7.18.6:
@@ -185,8 +185,8 @@ packages:
     engines: {node: '>=6.9.0'}
     dependencies:
       '@babel/template': 7.18.6
-      '@babel/traverse': 7.18.6
-      '@babel/types': 7.18.7
+      '@babel/traverse': 7.18.8
+      '@babel/types': 7.18.8
     transitivePeerDependencies:
       - supports-color
     dev: true
@@ -200,12 +200,12 @@ packages:
       js-tokens: 4.0.0
     dev: true
 
-  /@babel/parser/7.18.6:
-    resolution: {integrity: sha512-uQVSa9jJUe/G/304lXspfWVpKpK4euFLgGiMQFOCpM/bgcAdeoHwi/OQz23O9GK2osz26ZiXRRV9aV+Yl1O8tw==}
+  /@babel/parser/7.18.8:
+    resolution: {integrity: sha512-RSKRfYX20dyH+elbJK2uqAkVyucL+xXzhqlMD5/ZXx+dAAwpyB7HsvnHe/ZUGOF+xLr5Wx9/JoXVTj6BQE2/oA==}
     engines: {node: '>=6.0.0'}
     hasBin: true
     dependencies:
-      '@babel/types': 7.18.7
+      '@babel/types': 7.18.8
     dev: true
 
   /@babel/template/7.18.6:
@@ -213,12 +213,12 @@ packages:
     engines: {node: '>=6.9.0'}
     dependencies:
       '@babel/code-frame': 7.18.6
-      '@babel/parser': 7.18.6
-      '@babel/types': 7.18.7
+      '@babel/parser': 7.18.8
+      '@babel/types': 7.18.8
     dev: true
 
-  /@babel/traverse/7.18.6:
-    resolution: {integrity: sha512-zS/OKyqmD7lslOtFqbscH6gMLFYOfG1YPqCKfAW5KrTeolKqvB8UelR49Fpr6y93kYkW2Ik00mT1LOGiAGvizw==}
+  /@babel/traverse/7.18.8:
+    resolution: {integrity: sha512-UNg/AcSySJYR/+mIcJQDCv00T+AqRO7j/ZEJLzpaYtgM48rMg5MnkJgyNqkzo88+p4tfRvZJCEiwwfG6h4jkRg==}
     engines: {node: '>=6.9.0'}
     dependencies:
       '@babel/code-frame': 7.18.6
@@ -227,16 +227,16 @@ packages:
       '@babel/helper-function-name': 7.18.6
       '@babel/helper-hoist-variables': 7.18.6
       '@babel/helper-split-export-declaration': 7.18.6
-      '@babel/parser': 7.18.6
-      '@babel/types': 7.18.7
+      '@babel/parser': 7.18.8
+      '@babel/types': 7.18.8
       debug: 4.3.4
       globals: 11.12.0
     transitivePeerDependencies:
       - supports-color
     dev: true
 
-  /@babel/types/7.18.7:
-    resolution: {integrity: sha512-QG3yxTcTIBoAcQmkCs+wAPYZhu7Dk9rXKacINfNbdJDNERTbLQbHGyVG8q/YGMPeCJRIhSY0+fTc5+xuh6WPSQ==}
+  /@babel/types/7.18.8:
+    resolution: {integrity: sha512-qwpdsmraq0aJ3osLJRApsc2ouSJCdnMeZwB0DhbtHAtRpZNZCdlbRnHIgcRKzdE1g0iOGg644fzjOBcdOz9cPw==}
     engines: {node: '>=6.9.0'}
     dependencies:
       '@babel/helper-validator-identifier': 7.18.6
@@ -260,8 +260,8 @@ packages:
       '@jridgewell/trace-mapping': 0.3.14
     dev: true
 
-  /@jridgewell/resolve-uri/3.0.8:
-    resolution: {integrity: sha512-YK5G9LaddzGbcucK4c8h5tWFmMPBvRZ/uyWmN1/SbBdIvqGUdWGkJ5BAaccgs6XbzVLsqbPJrBSFwKv3kT9i7w==}
+  /@jridgewell/resolve-uri/3.1.0:
+    resolution: {integrity: sha512-F2msla3tad+Mfht5cJq7LSXcdudKTWCVYUgw6pLFOOHSTtZlj6SWNYAp+AhuqLmWdBO2X5hPrLcu8cVP8fy28w==}
     engines: {node: '>=6.0.0'}
     dev: true
 
@@ -284,61 +284,61 @@ packages:
   /@jridgewell/trace-mapping/0.3.14:
     resolution: {integrity: sha512-bJWEfQ9lPTvm3SneWwRFVLzrh6nhjwqw7TUFFBEMzwvg7t7PCDenf2lDwqo4NQXzdpgBXyFgDWnQA+2vkruksQ==}
     dependencies:
-      '@jridgewell/resolve-uri': 3.0.8
+      '@jridgewell/resolve-uri': 3.1.0
       '@jridgewell/sourcemap-codec': 1.4.14
     dev: true
 
-  /@rollup/plugin-commonjs/21.1.0_rollup@2.75.7:
+  /@rollup/plugin-commonjs/21.1.0_rollup@2.76.0:
     resolution: {integrity: sha512-6ZtHx3VHIp2ReNNDxHjuUml6ur+WcQ28N1yHgCQwsbNkQg2suhxGMDQGJOn/KuDxKtd1xuZP5xSTwBA4GQ8hbA==}
     engines: {node: '>= 8.0.0'}
     peerDependencies:
       rollup: ^2.38.3
     dependencies:
-      '@rollup/pluginutils': 3.1.0_rollup@2.75.7
+      '@rollup/pluginutils': 3.1.0_rollup@2.76.0
       commondir: 1.0.1
       estree-walker: 2.0.2
       glob: 7.2.3
       is-reference: 1.2.1
       magic-string: 0.25.9
       resolve: 1.22.1
-      rollup: 2.75.7
+      rollup: 2.76.0
     dev: true
 
-  /@rollup/plugin-json/4.1.0_rollup@2.75.7:
+  /@rollup/plugin-json/4.1.0_rollup@2.76.0:
     resolution: {integrity: sha512-yfLbTdNS6amI/2OpmbiBoW12vngr5NW2jCJVZSBEz+H5KfUJZ2M7sDjk0U6GOOdCWFVScShte29o9NezJ53TPw==}
     peerDependencies:
       rollup: ^1.20.0 || ^2.0.0
     dependencies:
-      '@rollup/pluginutils': 3.1.0_rollup@2.75.7
-      rollup: 2.75.7
+      '@rollup/pluginutils': 3.1.0_rollup@2.76.0
+      rollup: 2.76.0
     dev: true
 
-  /@rollup/plugin-node-resolve/13.3.0_rollup@2.75.7:
+  /@rollup/plugin-node-resolve/13.3.0_rollup@2.76.0:
     resolution: {integrity: sha512-Lus8rbUo1eEcnS4yTFKLZrVumLPY+YayBdWXgFSHYhTT2iJbMhoaaBL3xl5NCdeRytErGr8tZ0L71BMRmnlwSw==}
     engines: {node: '>= 10.0.0'}
     peerDependencies:
       rollup: ^2.42.0
     dependencies:
-      '@rollup/pluginutils': 3.1.0_rollup@2.75.7
+      '@rollup/pluginutils': 3.1.0_rollup@2.76.0
       '@types/resolve': 1.17.1
       deepmerge: 4.2.2
       is-builtin-module: 3.1.0
       is-module: 1.0.0
       resolve: 1.22.1
-      rollup: 2.75.7
+      rollup: 2.76.0
     dev: true
 
-  /@rollup/plugin-replace/4.0.0_rollup@2.75.7:
+  /@rollup/plugin-replace/4.0.0_rollup@2.76.0:
     resolution: {integrity: sha512-+rumQFiaNac9y64OHtkHGmdjm7us9bo1PlbgQfdihQtuNxzjpaB064HbRnewUOggLQxVCCyINfStkgmBeQpv1g==}
     peerDependencies:
       rollup: ^1.20.0 || ^2.0.0
     dependencies:
-      '@rollup/pluginutils': 3.1.0_rollup@2.75.7
+      '@rollup/pluginutils': 3.1.0_rollup@2.76.0
       magic-string: 0.25.9
-      rollup: 2.75.7
+      rollup: 2.76.0
     dev: true
 
-  /@rollup/plugin-typescript/8.3.3_g4qkabtmybowem44p7ts7jnbqm:
+  /@rollup/plugin-typescript/8.3.3_mrkdcqv53wzt2ybukxlrvz47fu:
     resolution: {integrity: sha512-55L9SyiYu3r/JtqdjhwcwaECXP7JeJ9h1Sg1VWRJKIutla2MdZQodTgcCNybXLMCnqpNLEhS2vGENww98L1npg==}
     engines: {node: '>=8.0.0'}
     peerDependencies:
@@ -349,14 +349,14 @@ packages:
       tslib:
         optional: true
     dependencies:
-      '@rollup/pluginutils': 3.1.0_rollup@2.75.7
+      '@rollup/pluginutils': 3.1.0_rollup@2.76.0
       resolve: 1.22.1
-      rollup: 2.75.7
+      rollup: 2.76.0
       tslib: 2.4.0
       typescript: 4.7.4
     dev: true
 
-  /@rollup/pluginutils/3.1.0_rollup@2.75.7:
+  /@rollup/pluginutils/3.1.0_rollup@2.76.0:
     resolution: {integrity: sha512-GksZ6pr6TpIjHm8h9lSQ8pi8BE9VeubNT0OMJ3B5uZJ8pz73NPiqOtCog/x2/QzM1ENChPKxMDhiQuRHsqc+lg==}
     engines: {node: '>= 8.0.0'}
     peerDependencies:
@@ -365,18 +365,18 @@ packages:
       '@types/estree': 0.0.39
       estree-walker: 1.0.1
       picomatch: 2.3.1
-      rollup: 2.75.7
+      rollup: 2.76.0
     dev: true
 
   /@types/eslint-scope/3.7.4:
     resolution: {integrity: sha512-9K4zoImiZc3HlIp6AVUDE4CWYx22a+lhSZMYNpbjW04+YF0KWj4pJXnEMjdnFTiQibFFmElcsasJXDbdI/EPhA==}
     dependencies:
-      '@types/eslint': 8.4.3
+      '@types/eslint': 8.4.5
       '@types/estree': 0.0.51
     dev: true
 
-  /@types/eslint/8.4.3:
-    resolution: {integrity: sha512-YP1S7YJRMPs+7KZKDb9G63n8YejIwW9BALq7a5j2+H4yl6iOv9CB29edho+cuFRrvmJbbaH2yiVChKLJVysDGw==}
+  /@types/eslint/8.4.5:
+    resolution: {integrity: sha512-dhsC09y1gpJWnK+Ff4SGvCuSnk9DaU0BJZSzOwa6GVSg65XtTugLBITDAAzRU5duGBoXBHpdR/9jHGxJjNflJQ==}
     dependencies:
       '@types/estree': 0.0.51
       '@types/json-schema': 7.0.11
@@ -390,8 +390,8 @@ packages:
     resolution: {integrity: sha512-CuPgU6f3eT/XgKKPqKd/gLZV1Xmvf1a2R5POBOGQa6uv82xpls89HU5zKeVoyR8XzHd1RGNOlQlvUe3CFkjWNQ==}
     dev: true
 
-  /@types/estree/0.0.52:
-    resolution: {integrity: sha512-BZWrtCU0bMVAIliIV+HJO1f1PR41M7NKjfxrFJwwhKI1KwhwOxYw1SXg9ao+CIMt774nFuGiG6eU+udtbEI9oQ==}
+  /@types/estree/1.0.0:
+    resolution: {integrity: sha512-WulqXMDUTYAXCjZnk6JtIHPigp55cVtDgDrO2gHRwhyJto21+1zbVCtOYB2L1F9w4qCQ0rOGWBnBe0FNTiEJIQ==}
     dev: true
 
   /@types/history/4.7.11:
@@ -402,8 +402,8 @@ packages:
     resolution: {integrity: sha512-wOuvG1SN4Us4rez+tylwwwCV1psiNVOkJeM3AUWUNWg/jDQY2+HE/444y5gc+jBmRqASOm2Oeh5c1axHobwRKQ==}
     dev: true
 
-  /@types/node/18.0.0:
-    resolution: {integrity: sha512-cHlGmko4gWLVI27cGJntjs/Sj8th9aYwplmZFwmmgYQQvL5NUsgVJG7OddLvNfLqYS31KFN0s3qlaD9qCaxACA==}
+  /@types/node/18.0.4:
+    resolution: {integrity: sha512-M0+G6V0Y4YV8cqzHssZpaNCqvYwlCiulmm0PwpNLF55r/+cT8Ol42CHRU1SEaYFH2rTwiiE1aYg/2g2rrtGdPA==}
     dev: true
 
   /@types/prop-types/15.7.5:
@@ -427,13 +427,13 @@ packages:
   /@types/resolve/1.17.1:
     resolution: {integrity: sha512-yy7HuzQhj0dhGpD8RLXSZWEkLsV9ibvxvi6EiJ3bkqLAO1RGo0WbkWQiwpRlSFymTJRz0d3k5LM3kkx8ArDbLw==}
     dependencies:
-      '@types/node': 18.0.0
+      '@types/node': 18.0.4
     dev: true
 
   /@types/webpack/5.28.0:
     resolution: {integrity: sha512-8cP0CzcxUiFuA9xGJkfeVpqmWTk9nx6CWwamRGCj95ph1SmlRRk9KlCZ6avhCbZd4L68LvYT6l1kpdEnQXrF8w==}
     dependencies:
-      '@types/node': 18.0.0
+      '@types/node': 18.0.4
       tapable: 2.2.1
       webpack: 5.73.0
     transitivePeerDependencies:
@@ -643,15 +643,15 @@ packages:
       concat-map: 0.0.1
     dev: true
 
-  /browserslist/4.21.1:
-    resolution: {integrity: sha512-Nq8MFCSrnJXSc88yliwlzQe3qNe3VntIjhsArW9IJOEPSHNx23FalwApUVbzAWABLhYJJ7y8AynWI/XM8OdfjQ==}
+  /browserslist/4.21.2:
+    resolution: {integrity: sha512-MonuOgAtUB46uP5CezYbRaYKBNt2LxP0yX+Pmj4LkcDFGkn9Cbpi83d9sCjwQDErXsIJSzY5oKGDbgOlF/LPAA==}
     engines: {node: ^6 || ^7 || ^8 || ^9 || ^10 || ^11 || ^12 || >=13.7}
     hasBin: true
     dependencies:
-      caniuse-lite: 1.0.30001361
-      electron-to-chromium: 1.4.174
-      node-releases: 2.0.5
-      update-browserslist-db: 1.0.4_browserslist@4.21.1
+      caniuse-lite: 1.0.30001366
+      electron-to-chromium: 1.4.189
+      node-releases: 2.0.6
+      update-browserslist-db: 1.0.4_browserslist@4.21.2
     dev: true
 
   /buffer-from/1.1.2:
@@ -689,8 +689,8 @@ packages:
     engines: {node: '>=4'}
     dev: true
 
-  /caniuse-lite/1.0.30001361:
-    resolution: {integrity: sha512-ybhCrjNtkFji1/Wto6SSJKkWk6kZgVQsDq5QI83SafsF6FXv2JB4df9eEdH6g8sdGgqTXrFLjAxqBGgYoU3azQ==}
+  /caniuse-lite/1.0.30001366:
+    resolution: {integrity: sha512-yy7XLWCubDobokgzudpkKux8e0UOOnLHE6mlNJBzT3lZJz6s5atSEzjoL+fsCPkI0G8MP5uVdDx1ur/fXEWkZA==}
     dev: true
 
   /chalk/2.4.2:
@@ -771,7 +771,7 @@ packages:
     dev: true
 
   /concat-map/0.0.1:
-    resolution: {integrity: sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==}
+    resolution: {integrity: sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=}
     dev: true
 
   /convert-source-map/1.8.0:
@@ -806,8 +806,10 @@ packages:
       ms: 2.1.2
     dev: true
 
-  /decky-frontend-lib/1.0.2:
-    resolution: {integrity: sha512-l2Fq1oKkZdi2W4Qq+EXWgwOynWgANLTSFHcHrbJwCimTJ75uPlvrtsulnh5PlIovydM6iC+NyjAbW/qsVXWeLg==}
+  /decky-frontend-lib/1.5.1:
+    resolution: {integrity: sha512-XrcMNxqdXJFyuJYJX4Wmo7DvFVkwBsl8aWU5wfLdPQmcPz3drafyEgqIdO4AxpFuTsHTf1qaHBiYYw349vYpgw==}
+    dependencies:
+      minimist: 1.2.6
     dev: false
 
   /deepmerge/4.2.2:
@@ -826,8 +828,8 @@ packages:
     engines: {node: '>=0.10.0'}
     dev: true
 
-  /electron-to-chromium/1.4.174:
-    resolution: {integrity: sha512-JER+w+9MV2MBVFOXxP036bLlNOnzbYAWrWU8sNUwoOO69T3w4564WhM5H5atd8VVS8U4vpi0i0kdoYzm1NPQgQ==}
+  /electron-to-chromium/1.4.189:
+    resolution: {integrity: sha512-dQ6Zn4ll2NofGtxPXaDfY2laIa6NyCQdqXYHdwH90GJQW0LpJJib0ZU/ERtbb0XkBEmUD2eJtagbOie3pdMiPg==}
     dev: true
 
   /emoji-regex/8.0.0:
@@ -1038,9 +1040,9 @@ packages:
     resolution: {integrity: sha512-NyShTiNhTh4Vy7kJUVe6CuvOaQAzzfSIT72wtp3CzGjz8bHjNj59DCAjncuviicmDOgVAgmLuSh1WMcLYAMWGg==}
     dependencies:
       '@babel/core': 7.18.6
-      '@babel/parser': 7.18.6
-      '@babel/traverse': 7.18.6
-      '@babel/types': 7.18.7
+      '@babel/parser': 7.18.8
+      '@babel/traverse': 7.18.8
+      '@babel/types': 7.18.8
       find-line-column: 0.5.2
     transitivePeerDependencies:
       - supports-color
@@ -1099,7 +1101,7 @@ packages:
       mute-stream: 0.0.8
       ora: 5.4.1
       run-async: 2.4.1
-      rxjs: 7.5.5
+      rxjs: 7.5.6
       string-width: 4.2.3
       strip-ansi: 6.0.1
       through: 2.3.8
@@ -1145,7 +1147,7 @@ packages:
   /is-reference/1.2.1:
     resolution: {integrity: sha512-U82MsXXiFIrjCK4otLT+o2NA2Cd2g5MLoOVXUZjIOhLurrRxpEXzI8O0KZHr3IjLvlAH1kTPYSuqer5T9ZVBKQ==}
     dependencies:
-      '@types/estree': 0.0.52
+      '@types/estree': 1.0.0
     dev: true
 
   /is-unicode-supported/0.1.0:
@@ -1157,7 +1159,7 @@ packages:
     resolution: {integrity: sha512-7vuh85V5cdDofPyxn58nrPjBktZo0u9x1g8WtjQol+jZDaE+fhN+cIvTj11GndBnMnyfrUOG1sZQxCdjKh+DKg==}
     engines: {node: '>= 10.13.0'}
     dependencies:
-      '@types/node': 18.0.0
+      '@types/node': 18.0.4
       merge-stream: 2.0.0
       supports-color: 8.1.1
     dev: true
@@ -1253,6 +1255,10 @@ packages:
       brace-expansion: 1.1.11
     dev: true
 
+  /minimist/1.2.6:
+    resolution: {integrity: sha512-Jsjnk4bw3YJqYzbdyBiNsPWHPfO++UGG749Cxs6peCu5Xg4nrena6OVxOYxrQTqww0Jmwt+Ref8rggumkTLz9Q==}
+    dev: false
+
   /ms/2.1.2:
     resolution: {integrity: sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==}
     dev: true
@@ -1265,8 +1271,8 @@ packages:
     resolution: {integrity: sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw==}
     dev: true
 
-  /node-releases/2.0.5:
-    resolution: {integrity: sha512-U9h1NLROZTq9uE1SNffn6WuPDg8icmi3ns4rEl/oTfIle4iLjTliCzgTsbaIFMq/Xn078/lfY/BL0GWZ+psK4Q==}
+  /node-releases/2.0.6:
+    resolution: {integrity: sha512-PiVXnNuFm5+iYkLBNeq5211hvO38y63T0i2KKh2KnUs3RpzJ+JtODFjkD8yjLwnDkTYF1eKXheUwdssR+NRZdg==}
     dev: true
 
   /object-assign/4.1.1:
@@ -1437,8 +1443,8 @@ packages:
       signal-exit: 3.0.7
     dev: true
 
-  /rollup/2.75.7:
-    resolution: {integrity: sha512-VSE1iy0eaAYNCxEXaleThdFXqZJ42qDBatAwrfnPlENEZ8erQ+0LYX4JXOLPceWfZpV1VtZwZ3dFCuOZiSyFtQ==}
+  /rollup/2.76.0:
+    resolution: {integrity: sha512-9jwRIEY1jOzKLj3nsY/yot41r19ITdQrhs+q3ggNWhr9TQgduHqANvPpS32RNpzGklJu3G1AJfvlZLi/6wFgWA==}
     engines: {node: '>=10.0.0'}
     hasBin: true
     optionalDependencies:
@@ -1450,8 +1456,8 @@ packages:
     engines: {node: '>=0.12.0'}
     dev: true
 
-  /rxjs/7.5.5:
-    resolution: {integrity: sha512-sy+H0pQofO95VDmFLzyaw9xNJU4KTRSwQIGM6+iG3SypAtCiLDzpeG8sJrNCWn2Up9km+KhkvTdbkrdy+yzZdw==}
+  /rxjs/7.5.6:
+    resolution: {integrity: sha512-dnyv2/YsXhnm461G+R/Pe5bWP41Nm6LBXEYWI6eiFP4fiwx6WRI/CD0zbdVAudd9xwLEF2IDcKXLHit0FYjUzw==}
     dependencies:
       tslib: 2.4.0
     dev: true
@@ -1592,12 +1598,12 @@ packages:
       jest-worker: 27.5.1
       schema-utils: 3.1.1
       serialize-javascript: 6.0.0
-      terser: 5.14.1
+      terser: 5.14.2
       webpack: 5.73.0
     dev: true
 
-  /terser/5.14.1:
-    resolution: {integrity: sha512-+ahUAE+iheqBTDxXhTisdA8hgvbEG1hHOQ9xmNjeUJSoi6DU/gMrKNcfZjHkyY6Alnuyc+ikYJaxxfHkT3+WuQ==}
+  /terser/5.14.2:
+    resolution: {integrity: sha512-oL0rGeM/WFQCUd0y2QrWxYnq7tfSuKBiqTjRPWrRgB46WD/kiwHwF8T23z78H6Q6kGCuuHcPB+KULHRdxvVGQA==}
     engines: {node: '>=10'}
     hasBin: true
     dependencies:
@@ -1644,13 +1650,13 @@ packages:
     hasBin: true
     dev: true
 
-  /update-browserslist-db/1.0.4_browserslist@4.21.1:
+  /update-browserslist-db/1.0.4_browserslist@4.21.2:
     resolution: {integrity: sha512-jnmO2BEGUjsMOe/Fg9u0oczOe/ppIDZPebzccl1yDWGLFP16Pa1/RM5wEoKYPG2zstNcDuAStejyxsOuKINdGA==}
     hasBin: true
     peerDependencies:
       browserslist: '>= 4.21.0'
     dependencies:
-      browserslist: 4.21.1
+      browserslist: 4.21.2
       escalade: 3.1.1
       picocolors: 1.0.0
     dev: true
@@ -1701,7 +1707,7 @@ packages:
       '@webassemblyjs/wasm-parser': 1.11.1
       acorn: 8.7.1
       acorn-import-assertions: 1.8.0_acorn@8.7.1
-      browserslist: 4.21.1
+      browserslist: 4.21.2
       chrome-trace-event: 1.0.3
       enhanced-resolve: 5.10.0
       es-module-lexer: 0.9.3

frontend/src/components/DeckyRouterState.tsx

@@ -6,17 +6,21 @@ export interface RouterEntry {
   component: ComponentType;
 }
 
+export type RoutePatch = (route: RouteProps) => RouteProps;
+
 interface PublicDeckyRouterState {
   routes: Map<string, RouterEntry>;
+  routePatches: Map<string, Set<RoutePatch>>;
 }
 
 export class DeckyRouterState {
   private _routes = new Map<string, RouterEntry>();
+  private _routePatches = new Map<string, Set<RoutePatch>>();
 
   public eventBus = new EventTarget();
 
   publicState(): PublicDeckyRouterState {
-    return { routes: this._routes };
+    return { routes: this._routes, routePatches: this._routePatches };
   }
 
   addRoute(path: string, component: RouterEntry['component'], props: RouterEntry['props'] = {}) {
@@ -24,6 +28,26 @@ export class DeckyRouterState {
     this.notifyUpdate();
   }
 
+  addPatch(path: string, patch: RoutePatch) {
+    let patchList = this._routePatches.get(path);
+    if (!patchList) {
+      patchList = new Set();
+      this._routePatches.set(path, patchList);
+    }
+    patchList.add(patch);
+    this.notifyUpdate();
+    return patch;
+  }
+
+  removePatch(path: string, patch: RoutePatch) {
+    const patchList = this._routePatches.get(path);
+    patchList?.delete(patch);
+    if (patchList?.size == 0) {
+      this._routePatches.delete(path);
+    }
+    this.notifyUpdate();
+  }
+
   removeRoute(path: string) {
     this._routes.delete(path);
     this.notifyUpdate();
@@ -36,6 +60,8 @@ export class DeckyRouterState {
 
 interface DeckyRouterStateContext extends PublicDeckyRouterState {
   addRoute(path: string, component: RouterEntry['component'], props: RouterEntry['props']): void;
+  addPatch(path: string, patch: RoutePatch): RoutePatch;
+  removePatch(path: string, patch: RoutePatch): void;
   removeRoute(path: string): void;
 }
 
@@ -62,12 +88,15 @@ export const DeckyRouterStateContextProvider: FC<Props> = ({ children, deckyRout
     return () => deckyRouterState.eventBus.removeEventListener('update', onUpdate);
   }, []);
 
-  const addRoute = (path: string, component: RouterEntry['component'], props: RouterEntry['props'] = {}) =>
-    deckyRouterState.addRoute(path, component, props);
-  const removeRoute = (path: string) => deckyRouterState.removeRoute(path);
+  const addRoute = deckyRouterState.addRoute.bind(deckyRouterState);
+  const addPatch = deckyRouterState.addPatch.bind(deckyRouterState);
+  const removePatch = deckyRouterState.removePatch.bind(deckyRouterState);
+  const removeRoute = deckyRouterState.removeRoute.bind(deckyRouterState);
 
   return (
-    <DeckyRouterStateContext.Provider value={{ ...publicDeckyRouterState, addRoute, removeRoute }}>
+    <DeckyRouterStateContext.Provider
+      value={{ ...publicDeckyRouterState, addRoute, addPatch, removePatch, removeRoute }}
+    >
       {children}
     </DeckyRouterStateContext.Provider>
   );

frontend/src/components/Toast.tsx

@@ -0,0 +1,54 @@
+import { ToastData, findModule, joinClassNames } from 'decky-frontend-lib';
+import { FunctionComponent } from 'react';
+
+interface ToastProps {
+  toast: {
+    data: ToastData;
+    nToastDurationMS: number;
+  };
+}
+
+const toastClasses = findModule((mod) => {
+  if (typeof mod !== 'object') return false;
+
+  if (mod.ToastPlaceholder) {
+    return true;
+  }
+
+  return false;
+});
+
+const templateClasses = findModule((mod) => {
+  if (typeof mod !== 'object') return false;
+
+  if (mod.ShortTemplate) {
+    return true;
+  }
+
+  return false;
+});
+
+const Toast: FunctionComponent<ToastProps> = ({ toast }) => {
+  return (
+    <div
+      style={{ '--toast-duration': `${toast.nToastDurationMS}ms` } as React.CSSProperties}
+      className={joinClassNames(toastClasses.ToastPopup, toastClasses.toastEnter)}
+    >
+      <div
+        onClick={toast.data.onClick}
+        className={joinClassNames(templateClasses.ShortTemplate, toast.data.className || '')}
+      >
+        {toast.data.logo && <div className={templateClasses.StandardLogoDimensions}>{toast.data.logo}</div>}
+        <div className={joinClassNames(templateClasses.Content, toast.data.contentClassName || '')}>
+          <div className={templateClasses.Header}>
+            {toast.data.icon && <div className={templateClasses.Icon}>{toast.data.icon}</div>}
+            <div className={templateClasses.Title}>{toast.data.title}</div>
+          </div>
+          <div className={templateClasses.Body}>{toast.data.body}</div>
+        </div>
+      </div>
+    </div>
+  );
+};
+
+export default Toast;

frontend/src/components/modals/PluginInstallModal.tsx

@@ -0,0 +1,43 @@
+import { ModalRoot, QuickAccessTab, Router, Spinner, sleep, staticClasses } from 'decky-frontend-lib';
+import { FC, useState } from 'react';
+
+interface PluginInstallModalProps {
+  artifact: string;
+  version: string;
+  hash: string;
+  // reinstall: boolean;
+  onOK(): void;
+  onCancel(): void;
+  closeModal?(): void;
+}
+
+const PluginInstallModal: FC<PluginInstallModalProps> = ({ artifact, version, hash, onOK, onCancel, closeModal }) => {
+  const [loading, setLoading] = useState<boolean>(false);
+  return (
+    <ModalRoot
+      bOKDisabled={loading}
+      closeModal={closeModal}
+      onOK={async () => {
+        setLoading(true);
+        await onOK();
+        Router.NavigateBackOrOpenMenu();
+        await sleep(250);
+        setTimeout(() => Router.OpenQuickAccessMenu(QuickAccessTab.Decky), 1000);
+      }}
+      onCancel={async () => {
+        await onCancel();
+      }}
+    >
+      <div className={staticClasses.Title} style={{ flexDirection: 'column' }}>
+        {hash == 'False' ? <h3 style={{ color: 'red' }}>!!!!NO HASH PROVIDED!!!!</h3> : null}
+        <div style={{ flexDirection: 'row' }}>
+          {loading && <Spinner style={{ width: '20px' }} />} {loading ? 'Installing' : 'Install'} {artifact}
+          {version ? ' version ' + version : null}
+          {!loading && '?'}
+        </div>
+      </div>
+    </ModalRoot>
+  );
+};
+
+export default PluginInstallModal;

frontend/src/components/settings/index.tsx

@@ -1,7 +1,7 @@
 import { SidebarNavigation } from 'decky-frontend-lib';
 
-import GeneralSettings from './pages/GeneralSettings';
-import PluginList from './pages/PluginList';
+import GeneralSettings from './pages/general';
+import PluginList from './pages/plugin_list';
 
 export default function SettingsPage() {
   return (

frontend/src/components/settings/pages/general/Updater.tsx

@@ -0,0 +1,81 @@
+import { DialogButton, Field, ProgressBarWithInfo, Spinner } from 'decky-frontend-lib';
+import { useEffect, useState } from 'react';
+import { FaArrowDown } from 'react-icons/fa';
+
+import { VerInfo, callUpdaterMethod, finishUpdate } from '../../../../updater';
+
+export default function UpdaterSettings() {
+  const [versionInfo, setVersionInfo] = useState<VerInfo | null>(null);
+  const [updateProgress, setUpdateProgress] = useState<number>(-1);
+  const [reloading, setReloading] = useState<boolean>(false);
+  const [checkingForUpdates, setCheckingForUpdates] = useState<boolean>(false);
+  useEffect(() => {
+    (async () => {
+      const res = (await callUpdaterMethod('get_version')) as { result: VerInfo };
+      setVersionInfo(res.result);
+    })();
+  }, []);
+
+  return (
+    <Field
+      label="Updates"
+      description={
+        versionInfo && (
+          <span style={{ whiteSpace: 'pre-line' }}>{`Current version: ${versionInfo.current}\n${
+            versionInfo.updatable ? `Latest version: ${versionInfo.remote?.tag_name}` : ''
+          }`}</span>
+        )
+      }
+      icon={
+        !versionInfo ? (
+          <Spinner style={{ width: '1em', height: 20, display: 'block' }} />
+        ) : (
+          <FaArrowDown style={{ display: 'block' }} />
+        )
+      }
+    >
+      {updateProgress == -1 ? (
+        <DialogButton
+          disabled={!versionInfo?.updatable || checkingForUpdates}
+          onClick={
+            !versionInfo?.remote || versionInfo?.remote?.tag_name == versionInfo?.current
+              ? async () => {
+                  setCheckingForUpdates(true);
+                  const res = (await callUpdaterMethod('check_for_updates')) as { result: VerInfo };
+                  setVersionInfo(res.result);
+                  setCheckingForUpdates(false);
+                }
+              : async () => {
+                  window.DeckyUpdater = {
+                    updateProgress: (i) => {
+                      setUpdateProgress(i);
+                    },
+                    finish: async () => {
+                      setUpdateProgress(0);
+                      setReloading(true);
+                      await finishUpdate();
+                    },
+                  };
+                  setUpdateProgress(0);
+                  callUpdaterMethod('do_update');
+                }
+          }
+        >
+          {checkingForUpdates
+            ? 'Checking'
+            : !versionInfo?.remote || versionInfo?.remote?.tag_name == versionInfo?.current
+            ? 'Check For Updates'
+            : 'Install Update'}
+        </DialogButton>
+      ) : (
+        <ProgressBarWithInfo
+          layout="inline"
+          bottomSeparator={false}
+          nProgress={updateProgress}
+          indeterminate={reloading}
+          sOperationText={reloading ? 'Reloading' : 'Updating'}
+        />
+      )}
+    </Field>
+  );
+}

frontend/src/components/settings/pages/general/index.tsx

@@ -2,7 +2,8 @@ import { DialogButton, Field, TextField } from 'decky-frontend-lib';
 import { useState } from 'react';
 import { FaShapes } from 'react-icons/fa';
 
-import { installFromURL } from '../../store/Store';
+import { installFromURL } from '../../../store/Store';
+import UpdaterSettings from './Updater';
 
 export default function GeneralSettings() {
   const [pluginURL, setPluginURL] = useState('');
@@ -18,12 +19,15 @@ export default function GeneralSettings() {
           onChange={(e) => setChecked(e)}
         />
       </Field> */}
+      <UpdaterSettings />
       <Field
         label="Manual plugin install"
         description={<TextField label={'URL'} value={pluginURL} onChange={(e) => setPluginURL(e?.target.value)} />}
         icon={<FaShapes style={{ display: 'block' }} />}
       >
-        <DialogButton onClick={() => installFromURL(pluginURL)}>Install</DialogButton>
+        <DialogButton disabled={pluginURL.length == 0} onClick={() => installFromURL(pluginURL)}>
+          Install
+        </DialogButton>
       </Field>
     </div>
   );

frontend/src/components/settings/pages/plugin_list/index.tsx

@@ -1,7 +1,7 @@
 import { DialogButton, staticClasses } from 'decky-frontend-lib';
 import { FaTrash } from 'react-icons/fa';
 
-import { useDeckyState } from '../../DeckyState';
+import { useDeckyState } from '../../../DeckyState';
 
 export default function PluginList() {
   const { plugins } = useDeckyState();
@@ -22,7 +22,7 @@ export default function PluginList() {
           <div className={staticClasses.Title} style={{ marginLeft: 'auto', boxShadow: 'none' }}>
             <DialogButton
               style={{ height: '40px', width: '40px', padding: '10px 12px' }}
-              onClick={() => window.DeckyPluginLoader.uninstall_plugin(name)}
+              onClick={() => window.DeckyPluginLoader.uninstallPlugin(name)}
             >
               <FaTrash />
             </DialogButton>

frontend/src/components/store/Store.tsx

@@ -1,4 +1,4 @@
-import { SteamSpinner } from 'decky-frontend-lib';
+import { ModalRoot, SteamSpinner, showModal, staticClasses } from 'decky-frontend-lib';
 import { FC, useEffect, useState } from 'react';
 
 import PluginCard from './PluginCard';
@@ -35,19 +35,43 @@ export async function installFromURL(url: string) {
   await fetch('http://localhost:1337/browser/install_plugin', {
     method: 'POST',
     body: formData,
+    credentials: 'include',
+    headers: {
+      Authentication: window.deckyAuthToken,
+    },
   });
 }
 
-export async function requestLegacyPluginInstall(plugin: LegacyStorePlugin, selectedVer: string) {
-  const formData = new FormData();
-  formData.append('name', plugin.artifact);
-  formData.append('artifact', `https://github.com/${plugin.artifact}/archive/refs/tags/${selectedVer}.zip`);
-  formData.append('version', selectedVer);
-  formData.append('hash', plugin.versions[selectedVer]);
-  await fetch('http://localhost:1337/browser/install_plugin', {
-    method: 'POST',
-    body: formData,
-  });
+export function requestLegacyPluginInstall(plugin: LegacyStorePlugin, selectedVer: string) {
+  showModal(
+    <ModalRoot
+      onOK={() => {
+        const formData = new FormData();
+        formData.append('name', plugin.artifact);
+        formData.append('artifact', `https://github.com/${plugin.artifact}/archive/refs/tags/${selectedVer}.zip`);
+        formData.append('version', selectedVer);
+        formData.append('hash', plugin.versions[selectedVer]);
+        fetch('http://localhost:1337/browser/install_plugin', {
+          method: 'POST',
+          body: formData,
+          credentials: 'include',
+          headers: {
+            Authentication: window.deckyAuthToken,
+          },
+        });
+      }}
+      onCancel={() => {
+        // do nothing
+      }}
+    >
+      <div className={staticClasses.Title} style={{ flexDirection: 'column', boxShadow: 'unset' }}>
+        Using legacy plugins
+      </div>
+      You are currently installing a <b>legacy</b> plugin. Legacy plugins are no longer supported and may have issues.
+      Legacy plugins do not support gamepad input. To interact with a legacy plugin, you will need to use the
+      touchscreen.
+    </ModalRoot>,
+  );
 }
 
 export async function requestPluginInstall(plugin: StorePlugin, selectedVer: StorePluginVersion) {
@@ -59,6 +83,10 @@ export async function requestPluginInstall(plugin: StorePlugin, selectedVer: Sto
   await fetch('http://localhost:1337/browser/install_plugin', {
     method: 'POST',
     body: formData,
+    credentials: 'include',
+    headers: {
+      Authentication: window.deckyAuthToken,
+    },
   });
 }
 
@@ -68,12 +96,16 @@ const StorePage: FC<{}> = () => {
 
   useEffect(() => {
     (async () => {
-      const res = await fetch('https://beta.deckbrew.xyz/plugins', { method: 'GET' }).then((r) => r.json());
+      const res = await fetch('https://beta.deckbrew.xyz/plugins', {
+        method: 'GET',
+      }).then((r) => r.json());
       console.log(res);
       setData(res.filter((x: StorePlugin) => x.name !== 'Example Plugin'));
     })();
     (async () => {
-      const res = await fetch('https://plugins.deckbrew.xyz/get_plugins', { method: 'GET' }).then((r) => r.json());
+      const res = await fetch('https://plugins.deckbrew.xyz/get_plugins', {
+        method: 'GET',
+      }).then((r) => r.json());
       console.log(res);
       setLegacyData(res);
     })();

frontend/src/index.tsx

@@ -1,26 +1,41 @@
+import { sleep } from 'decky-frontend-lib';
+
 import PluginLoader from './plugin-loader';
+import { DeckyUpdater } from './updater';
 
 declare global {
   interface Window {
     DeckyPluginLoader: PluginLoader;
+    DeckyUpdater?: DeckyUpdater;
     importDeckyPlugin: Function;
     syncDeckyPlugins: Function;
+    deckyHasLoaded: boolean;
+    deckyAuthToken: string;
   }
 }
+(async () => {
+  window.deckyHasLoaded = true;
+  window.deckyAuthToken = await fetch('http://127.0.0.1:1337/auth/token').then((r) => r.text());
 
-window.DeckyPluginLoader?.dismountAll();
-window.DeckyPluginLoader?.deinit();
+  window.DeckyPluginLoader?.dismountAll();
+  window.DeckyPluginLoader?.deinit();
 
-window.DeckyPluginLoader = new PluginLoader();
-window.importDeckyPlugin = function (name: string) {
-  window.DeckyPluginLoader?.importPlugin(name);
-};
+  window.DeckyPluginLoader = new PluginLoader();
+  window.importDeckyPlugin = function (name: string) {
+    window.DeckyPluginLoader?.importPlugin(name);
+  };
 
-window.syncDeckyPlugins = async function () {
-  const plugins = await (await fetch('http://127.0.0.1:1337/plugins')).json();
-  for (const plugin of plugins) {
-    window.DeckyPluginLoader?.importPlugin(plugin);
-  }
-};
+  window.syncDeckyPlugins = async function () {
+    const plugins = await (
+      await fetch('http://127.0.0.1:1337/plugins', {
+        credentials: 'include',
+        headers: { Authentication: window.deckyAuthToken },
+      })
+    ).json();
+    for (const plugin of plugins) {
+      if (!window.DeckyPluginLoader.hasPlugin(plugin)) window.DeckyPluginLoader?.importPlugin(plugin);
+    }
+  };
 
-setTimeout(() => window.syncDeckyPlugins(), 5000);
+  setTimeout(() => window.syncDeckyPlugins(), 5000);
+})();

frontend/src/logger.ts

@@ -8,6 +8,16 @@ export const log = (name: string, ...args: any[]) => {
   );
 };
 
+export const debug = (name: string, ...args: any[]) => {
+  console.debug(
+    `%c Decky %c ${name} %c`,
+    'background: #16a085; color: black;',
+    'background: #1abc9c; color: black;',
+    'color: blue;',
+    ...args,
+  );
+};
+
 export const error = (name: string, ...args: any[]) => {
   console.log(
     `%c Decky %c ${name} %c`,
@@ -28,7 +38,7 @@ class Logger {
   }
 
   debug(...args: any[]) {
-    log(this.name, ...args);
+    debug(this.name, ...args);
   }
 }
 

frontend/src/plugin-loader.tsx

@@ -1,8 +1,9 @@
-import { ModalRoot, QuickAccessTab, Router, showModal, sleep, staticClasses } from 'decky-frontend-lib';
+import { ModalRoot, QuickAccessTab, showModal, staticClasses } from 'decky-frontend-lib';
 import { FaPlug } from 'react-icons/fa';
 
 import { DeckyState, DeckyStateContextProvider } from './components/DeckyState';
 import LegacyPlugin from './components/LegacyPlugin';
+import PluginInstallModal from './components/modals/PluginInstallModal';
 import PluginView from './components/PluginView';
 import SettingsPage from './components/settings';
 import StorePage from './components/store/Store';
@@ -11,6 +12,8 @@ import Logger from './logger';
 import { Plugin } from './plugin';
 import RouterHook from './router-hook';
 import TabsHook from './tabs-hook';
+import Toaster from './toaster';
+import { VerInfo, callUpdaterMethod } from './updater';
 
 declare global {
   interface Window {}
@@ -21,6 +24,7 @@ class PluginLoader extends Logger {
   private tabsHook: TabsHook = new TabsHook();
   // private windowHook: WindowHook = new WindowHook();
   private routerHook: RouterHook = new RouterHook();
+  private toaster: Toaster = new Toaster();
   private deckyState: DeckyState = new DeckyState();
 
   private reloadLock: boolean = false;
@@ -53,29 +57,29 @@ class PluginLoader extends Logger {
     });
   }
 
+  public async notifyUpdates() {
+    const versionInfo = (await callUpdaterMethod('get_version')).result as VerInfo;
+    if (versionInfo?.remote && versionInfo?.remote?.tag_name != versionInfo?.current) {
+      this.toaster.toast({
+        title: 'Decky',
+        body: `Update to ${versionInfo?.remote?.tag_name} availiable!`,
+      });
+    }
+  }
+
   public addPluginInstallPrompt(artifact: string, version: string, request_id: string, hash: string) {
     showModal(
-      <ModalRoot
-        onOK={async () => {
-          await this.callServerMethod('confirm_plugin_install', { request_id });
-          Router.NavigateBackOrOpenMenu();
-          await sleep(250);
-          setTimeout(() => Router.OpenQuickAccessMenu(QuickAccessTab.Decky), 1000);
-        }}
-        onCancel={() => {
-          this.callServerMethod('cancel_plugin_install', { request_id });
-        }}
-      >
-        <div className={staticClasses.Title} style={{ flexDirection: 'column' }}>
-          {hash == 'False' ? <h3 style={{ color: 'red' }}>!!!!NO HASH PROVIDED!!!!</h3> : null}
-          Install {artifact}
-          {version ? ' version ' + version : null}?
-        </div>
-      </ModalRoot>,
+      <PluginInstallModal
+        artifact={artifact}
+        version={version}
+        hash={hash}
+        onOK={() => this.callServerMethod('confirm_plugin_install', { request_id })}
+        onCancel={() => this.callServerMethod('cancel_plugin_install', { request_id })}
+      />,
     );
   }
 
-  public uninstall_plugin(name: string) {
+  public uninstallPlugin(name: string) {
     showModal(
       <ModalRoot
         onOK={async () => {
@@ -84,6 +88,10 @@ class PluginLoader extends Logger {
           await fetch('http://localhost:1337/browser/uninstall_plugin', {
             method: 'POST',
             body: formData,
+            credentials: 'include',
+            headers: {
+              Authentication: window.deckyAuthToken,
+            },
           });
         }}
         onCancel={() => {
@@ -97,6 +105,10 @@ class PluginLoader extends Logger {
     );
   }
 
+  public hasPlugin(name: string) {
+    return Boolean(this.plugins.find((plugin) => plugin.name == name));
+  }
+
   public dismountAll() {
     for (const plugin of this.plugins) {
       this.log(`Dismounting ${plugin.name}`);
@@ -149,7 +161,12 @@ class PluginLoader extends Logger {
   }
 
   private async importReactPlugin(name: string) {
-    let res = await fetch(`http://127.0.0.1:1337/plugins/${name}/frontend_bundle`);
+    let res = await fetch(`http://127.0.0.1:1337/plugins/${name}/frontend_bundle`, {
+      credentials: 'include',
+      headers: {
+        Authentication: window.deckyAuthToken,
+      },
+    });
     if (res.ok) {
       let plugin = await eval(await res.text())(this.createPluginAPI(name));
       this.plugins.push({
@@ -171,8 +188,10 @@ class PluginLoader extends Logger {
   async callServerMethod(methodName: string, args = {}) {
     const response = await fetch(`http://127.0.0.1:1337/methods/${methodName}`, {
       method: 'POST',
+      credentials: 'include',
       headers: {
         'Content-Type': 'application/json',
+        Authentication: window.deckyAuthToken,
       },
       body: JSON.stringify(args),
     });
@@ -183,12 +202,15 @@ class PluginLoader extends Logger {
   createPluginAPI(pluginName: string) {
     return {
       routerHook: this.routerHook,
+      toaster: this.toaster,
       callServerMethod: this.callServerMethod,
       async callPluginMethod(methodName: string, args = {}) {
         const response = await fetch(`http://127.0.0.1:1337/plugins/${pluginName}/methods/${methodName}`, {
           method: 'POST',
+          credentials: 'include',
           headers: {
             'Content-Type': 'application/json',
+            Authentication: window.deckyAuthToken,
           },
           body: JSON.stringify({
             args,

frontend/src/router-hook.tsx

@@ -1,10 +1,11 @@
 import { afterPatch, findModuleChild, unpatch } from 'decky-frontend-lib';
-import { ReactElement, createElement, memo } from 'react';
+import { ReactElement, ReactNode, cloneElement, createElement, memo } from 'react';
 import type { Route } from 'react-router';
 
 import {
   DeckyRouterState,
   DeckyRouterStateContextProvider,
+  RoutePatch,
   RouterEntry,
   useDeckyRouterState,
 } from './components/DeckyRouterState';
@@ -38,14 +39,16 @@ class RouterHook extends Logger {
     });
 
     let Route: new () => Route;
+    // Used to store the new replicated routes we create to allow routes to be unpatched.
+    let toReplace = new Map<string, ReactNode>();
     const DeckyWrapper = ({ children }: { children: ReactElement }) => {
-      const { routes } = useDeckyRouterState();
+      const { routes, routePatches } = useDeckyRouterState();
 
-      const routerIndex = children.props.children[0].props.children.length - 1;
-      if (
-        !children.props.children[0].props.children[routerIndex].length ||
-        children.props.children[0].props.children !== routes.size
-      ) {
+      const routeList = children.props.children[0].props.children;
+
+      let routerIndex = routeList.length;
+      if (!routeList[routerIndex - 1]?.length || routeList[routerIndex - 1]?.length !== routes.size) {
+        if (routeList[routerIndex - 1]?.length && routeList[routerIndex - 1].length !== routes.size) routerIndex--;
         const newRouterArray: ReactElement[] = [];
         routes.forEach(({ component, props }, path) => {
           newRouterArray.push(
@@ -54,8 +57,33 @@ class RouterHook extends Logger {
             </Route>,
           );
         });
-        children.props.children[0].props.children[routerIndex] = newRouterArray;
+        routeList[routerIndex] = newRouterArray;
       }
+      routeList.forEach((route: Route, index: number) => {
+        const replaced = toReplace.get(route?.props?.path as string);
+        if (replaced) {
+          routeList[index].props.children = replaced;
+          toReplace.delete(route?.props?.path as string);
+        }
+        if (route?.props?.path && routePatches.has(route.props.path as string)) {
+          toReplace.set(
+            route?.props?.path as string,
+            // @ts-ignore
+            routeList[index].props.children,
+          );
+          routePatches.get(route.props.path as string)?.forEach((patch) => {
+            const oType = routeList[index].props.children.type;
+            routeList[index].props.children = patch({
+              ...routeList[index].props,
+              children: {
+                ...cloneElement(routeList[index].props.children),
+                type: (props) => createElement(oType, props),
+              },
+            }).children;
+          });
+        }
+      });
+      this.debug('Rerendered routes list');
       return children;
     };
 
@@ -92,6 +120,14 @@ class RouterHook extends Logger {
     this.routerState.addRoute(path, component, props);
   }
 
+  addPatch(path: string, patch: RoutePatch) {
+    return this.routerState.addPatch(path, patch);
+  }
+
+  removePatch(path: string, patch: RoutePatch) {
+    this.routerState.removePatch(path, patch);
+  }
+
   removeRoute(path: string) {
     this.routerState.removeRoute(path);
   }

frontend/src/tabs-hook.ts

@@ -103,19 +103,19 @@ class TabsHook extends Logger {
   }
 
   deinit() {
-    unpatch(this.cNode.stateNode, 'render');
+    if (this.cNode) unpatch(this.cNode.stateNode, 'render');
     if (this.qAPTree) this.qAPTree.type = this.quickAccess;
     if (this.rendererTree) this.rendererTree.type = this.tabRenderer;
     if (this.cNode) this.cNode.stateNode.forceUpdate();
   }
 
   add(tab: Tab) {
-    this.log('Adding tab', tab.id, 'to render array');
+    this.debug('Adding tab', tab.id, 'to render array');
     this.tabs.push(tab);
   }
 
   removeById(id: number) {
-    this.log('Removing tab', id);
+    this.debug('Removing tab', id);
     this.tabs = this.tabs.filter((tab) => tab.id !== id);
   }
 

frontend/src/toaster.tsx

@@ -0,0 +1,93 @@
+import { ToastData, afterPatch, findInReactTree, findModuleChild, sleep, unpatch } from 'decky-frontend-lib';
+
+import Toast from './components/Toast';
+import Logger from './logger';
+
+declare global {
+  interface Window {
+    __TOASTER_INSTANCE: any;
+    NotificationStore: any;
+  }
+}
+
+class Toaster extends Logger {
+  private instanceRet: any;
+  private node: any;
+  private settingsModule: any;
+
+  constructor() {
+    super('Toaster');
+
+    window.__TOASTER_INSTANCE?.deinit?.();
+    window.__TOASTER_INSTANCE = this;
+    this.init();
+  }
+
+  async init() {
+    this.settingsModule = findModuleChild((m) => {
+      if (typeof m !== 'object') return undefined;
+      for (let prop in m) {
+        if (typeof m[prop]?.settings?.bDisableToastsInGame !== 'undefined') return m[prop];
+      }
+    });
+
+    let instance: any;
+    while (true) {
+      instance = findInReactTree(
+        (document.getElementById('root') as any)._reactRootContainer._internalRoot.current,
+        (x) => x?.memoizedProps?.className?.startsWith('toastmanager_ToastPlaceholder'),
+      );
+      if (instance) break;
+      this.debug('finding instance');
+      await sleep(2000);
+    }
+
+    this.node = instance.return.return;
+    this.node.stateNode.render = (...args: any[]) => {
+      const ret = this.node.stateNode.__proto__.render.call(this.node.stateNode, ...args);
+      if (ret) {
+        this.instanceRet = ret;
+        afterPatch(ret, 'type', (_: any, ret: any) => {
+          if (ret?.props?.children[1]?.children?.props?.notification?.decky) {
+            const toast = ret.props.children[1].children.props.notification;
+            ret.props.children[1].children.type = () => <Toast toast={toast} />;
+          }
+          return ret;
+        });
+      }
+      return ret;
+    };
+    this.node.stateNode.forceUpdate();
+    this.log('Initialized');
+  }
+
+  toast(toast: ToastData) {
+    const settings = this.settingsModule.settings;
+    let toastData = {
+      nNotificationID: window.NotificationStore.m_nNextTestNotificationID++,
+      rtCreated: Date.now(),
+      eType: 15,
+      nToastDurationMS: toast.duration || 5e3,
+      data: toast,
+      decky: true,
+    };
+    // @ts-ignore
+    toastData.data.appid = () => 0;
+    if (
+      (settings.bDisableAllToasts && !toast.critical) ||
+      (settings.bDisableToastsInGame && !toast.critical && window.NotificationStore.BIsUserInGame())
+    )
+      return;
+    window.NotificationStore.m_rgNotificationToasts.push(toastData);
+    window.NotificationStore.DispatchNextToast();
+    window.NotificationStore.m_rgNotificationToasts.pop();
+  }
+
+  deinit() {
+    this.instanceRet && unpatch(this.instanceRet, 'type');
+    this.node && delete this.node.stateNode.render;
+    this.node && this.node.stateNode.forceUpdate();
+  }
+}
+
+export default Toaster;

frontend/src/updater.ts

@@ -0,0 +1,48 @@
+import { sleep } from 'decky-frontend-lib';
+
+export enum Branches {
+  Release,
+  Prerelease,
+  Nightly,
+}
+
+export interface DeckyUpdater {
+  updateProgress: (val: number) => void;
+  finish: () => void;
+}
+
+export interface VerInfo {
+  current: string;
+  remote: {
+    assets: {
+      browser_download_url: string;
+      created_at: string;
+    }[];
+    name: string;
+    body: string;
+    prerelease: boolean;
+    published_at: string;
+    tag_name: string;
+  } | null;
+  updatable: boolean;
+}
+
+export async function callUpdaterMethod(methodName: string, args = {}) {
+  const response = await fetch(`http://127.0.0.1:1337/updater/${methodName}`, {
+    method: 'POST',
+    credentials: 'include',
+    headers: {
+      'Content-Type': 'application/json',
+      Authentication: window.deckyAuthToken,
+    },
+    body: JSON.stringify(args),
+  });
+
+  return response.json();
+}
+
+export async function finishUpdate() {
+  callUpdaterMethod('do_restart');
+  await sleep(3000);
+  location.reload();
+}

frontend/tsconfig.json

@@ -5,6 +5,7 @@
     "target": "ES2020",
     "jsx": "react",
     "jsxFactory": "window.SP_REACT.createElement",
+    "jsxFragmentFactory": "window.SP_REACT.Fragment",
     "declaration": false,
     "moduleResolution": "node",
     "noUnusedLocals": true,