mirror of
https://github.com/SteamDeckHomebrew/decky-loader.git
synced 2026-06-12 00:23:48 +03:00
191 lines
8.3 KiB
Python
191 lines
8.3 KiB
Python
# Change PyInstaller files permissions
|
|
import sys
|
|
from localplatform import (chmod, chown, service_stop, service_start,
|
|
ON_WINDOWS, get_log_level, get_live_reload,
|
|
get_server_port, get_server_host, get_chown_plugin_path,
|
|
get_unprivileged_user, get_unprivileged_path,
|
|
get_privileged_path)
|
|
if hasattr(sys, '_MEIPASS'):
|
|
chmod(sys._MEIPASS, 755)
|
|
# Full imports
|
|
from asyncio import new_event_loop, set_event_loop, sleep
|
|
from json import dumps, loads
|
|
from logging import DEBUG, INFO, basicConfig, getLogger
|
|
from os import getenv, path
|
|
from traceback import format_exc
|
|
import multiprocessing
|
|
|
|
import aiohttp_cors
|
|
# Partial imports
|
|
from aiohttp import client_exceptions, WSMsgType
|
|
from aiohttp.web import Application, Response, get, run_app, static
|
|
from aiohttp_jinja2 import setup as jinja_setup
|
|
|
|
# local modules
|
|
from browser import PluginBrowser
|
|
from helpers import (REMOTE_DEBUGGER_UNIT, csrf_middleware, get_csrf_token,
|
|
mkdir_as_user, get_system_pythonpaths)
|
|
|
|
from injector import get_gamepadui_tab, Tab, get_tabs, close_old_tabs
|
|
from loader import Loader
|
|
from settings import SettingsManager
|
|
from updater import Updater
|
|
from utilities import Utilities
|
|
from customtypes import UserType
|
|
|
|
|
|
basicConfig(
|
|
level=get_log_level(),
|
|
format="[%(module)s][%(levelname)s]: %(message)s"
|
|
)
|
|
|
|
logger = getLogger("Main")
|
|
plugin_path = path.join(get_privileged_path(), "plugins")
|
|
|
|
def chown_plugin_dir():
|
|
if not path.exists(plugin_path): # For safety, create the folder before attempting to do anything with it
|
|
mkdir_as_user(plugin_path)
|
|
|
|
if not chown(plugin_path, UserType.HOST_USER) or not chmod(plugin_path, 555):
|
|
logger.error(f"chown/chmod exited with a non-zero exit code")
|
|
|
|
if get_chown_plugin_path() == True:
|
|
chown_plugin_dir()
|
|
|
|
class PluginManager:
|
|
def __init__(self, loop) -> None:
|
|
self.loop = 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_credentials=True
|
|
)
|
|
})
|
|
self.plugin_loader = Loader(self.web_app, plugin_path, self.loop, get_live_reload())
|
|
self.settings = SettingsManager("loader", path.join(get_privileged_path(), "settings"))
|
|
self.plugin_browser = PluginBrowser(plugin_path, self.plugin_loader.plugins, self.plugin_loader, self.settings)
|
|
self.utilities = Utilities(self)
|
|
self.updater = Updater(self)
|
|
|
|
jinja_setup(self.web_app)
|
|
|
|
async def startup(_):
|
|
if self.settings.getSetting("cef_forward", False):
|
|
self.loop.create_task(service_start(REMOTE_DEBUGGER_UNIT))
|
|
else:
|
|
self.loop.create_task(service_stop(REMOTE_DEBUGGER_UNIT))
|
|
self.loop.create_task(self.loader_reinjector())
|
|
self.loop.create_task(self.load_plugins())
|
|
|
|
self.web_app.on_startup.append(startup)
|
|
|
|
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'))])
|
|
self.web_app.add_routes([static("/legacy", path.join(path.dirname(__file__), 'legacy'))])
|
|
|
|
def exception_handler(self, loop, context):
|
|
if context["message"] == "Unclosed connection":
|
|
return
|
|
loop.default_exception_handler(context)
|
|
|
|
async def get_auth_token(self, request):
|
|
return Response(text=get_csrf_token())
|
|
|
|
async def load_plugins(self):
|
|
# await self.wait_for_server()
|
|
logger.debug("Loading plugins")
|
|
self.plugin_loader.import_plugins()
|
|
# await inject_to_tab("SP", "window.syncDeckyPlugins();")
|
|
if self.settings.getSetting("pluginOrder", None) == None:
|
|
self.settings.setSetting("pluginOrder", list(self.plugin_loader.plugins.keys()))
|
|
logger.debug("Did not find pluginOrder setting, set it to default")
|
|
|
|
async def loader_reinjector(self):
|
|
while True:
|
|
tab = None
|
|
nf = False
|
|
dc = False
|
|
while not tab:
|
|
try:
|
|
tab = await get_gamepadui_tab()
|
|
except (client_exceptions.ClientConnectorError, client_exceptions.ServerDisconnectedError):
|
|
if not dc:
|
|
logger.debug("Couldn't connect to debugger, waiting...")
|
|
dc = True
|
|
pass
|
|
except ValueError:
|
|
if not nf:
|
|
logger.debug("Couldn't find GamepadUI tab, waiting...")
|
|
nf = True
|
|
pass
|
|
if not tab:
|
|
await sleep(5)
|
|
await tab.open_websocket()
|
|
await tab.enable()
|
|
await self.inject_javascript(tab, True)
|
|
try:
|
|
async for msg in tab.listen_for_message():
|
|
# this gets spammed a lot
|
|
if msg.get("method", None) != "Page.navigatedWithinDocument":
|
|
logger.debug("Page event: " + str(msg.get("method", None)))
|
|
if msg.get("method", None) == "Page.domContentEventFired":
|
|
if not await tab.has_global_var("deckyHasLoaded", False):
|
|
await self.inject_javascript(tab)
|
|
if msg.get("method", None) == "Inspector.detached":
|
|
logger.info("CEF has requested that we detach.")
|
|
await tab.close_websocket()
|
|
break
|
|
# If this is a forceful disconnect the loop will just stop without any failure message. In this case, injector.py will handle this for us so we don't need to close the socket.
|
|
# This is because of https://github.com/aio-libs/aiohttp/blob/3ee7091b40a1bc58a8d7846e7878a77640e96996/aiohttp/client_ws.py#L321
|
|
logger.info("CEF has disconnected...")
|
|
# At this point the loop starts again and we connect to the freshly started Steam client once it is ready.
|
|
except Exception as e:
|
|
logger.error("Exception while reading page events " + format_exc())
|
|
await tab.close_websocket()
|
|
pass
|
|
# while True:
|
|
# await sleep(5)
|
|
# if not await tab.has_global_var("deckyHasLoaded", False):
|
|
# logger.info("Plugin loader isn't present in Steam anymore, reinjecting...")
|
|
# await self.inject_javascript(tab)
|
|
|
|
async def inject_javascript(self, tab: Tab, first=False, request=None):
|
|
logger.info("Loading Decky frontend!")
|
|
try:
|
|
if first:
|
|
if await tab.has_global_var("deckyHasLoaded", False):
|
|
await close_old_tabs()
|
|
await tab.evaluate_js("try{if (window.deckyHasLoaded){setTimeout(() => location.reload(), 100)}else{window.deckyHasLoaded = true;(async()=>{try{while(!window.SP_REACT){await new Promise(r => setTimeout(r, 10))};await import('http://localhost:1337/frontend/index.js')}catch(e){console.error(e)};})();}}catch(e){console.error(e)}", False, False, False)
|
|
except:
|
|
logger.info("Failed to inject JavaScript into tab\n" + format_exc())
|
|
pass
|
|
|
|
def run(self):
|
|
return run_app(self.web_app, host=get_server_host(), port=get_server_port(), loop=self.loop, access_log=None)
|
|
|
|
if __name__ == "__main__":
|
|
if ON_WINDOWS:
|
|
# Fix windows/flask not recognising that .js means 'application/javascript'
|
|
import mimetypes
|
|
mimetypes.add_type('application/javascript', '.js')
|
|
|
|
# Required for multiprocessing support in frozen files
|
|
multiprocessing.freeze_support()
|
|
|
|
# Append the loader's plugin path to the recognized python paths
|
|
sys.path.append(path.join(path.dirname(__file__), "plugin"))
|
|
|
|
# Append the system and user python paths
|
|
sys.path.extend(get_system_pythonpaths())
|
|
|
|
loop = new_event_loop()
|
|
set_event_loop(loop)
|
|
PluginManager(loop).run()
|