StreamController/main.py at dev · StreamController/StreamController · GitHub

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"""

Author: Core447

Year: 2023

This program is free software: you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation, either version 3 of the License, or

any later version.

This programm comes with ABSOLUTELY NO WARRANTY!

You should have received a copy of the GNU General Public License

along with this program. If not, see <https://www.gnu.org/licenses/>.

"""

# Import Python modules

import setproctitle

setproctitle.setproctitle("StreamController")

# "install" patches

from src.patcher.patcher import Patcher

patcher = Patcher()

patcher.patch()

import sys

from loguru import logger as log

import os

import time

import asyncio

import threading

import dbus

import dbus.service

import usb.core

import usb.util

from StreamDeck.DeviceManager import DeviceManager

from dbus.mainloop.glib import DBusGMainLoop

# Import own modules

from src.app import App

from src.backend.DeckManagement.DeckManager import DeckManager

from locales.LocaleManager import LocaleManager

from src.backend.MediaManager import MediaManager

from src.backend.AssetManagerBackend import AssetManagerBackend

from src.backend.PageManagement.PageManagerBackend import PageManagerBackend

from src.backend.SettingsManager import SettingsManager

from src.backend.PluginManager.PluginManager import PluginManager

from src.backend.IconPackManagement.IconPackManager import IconPackManager

from src.backend.WallpaperPackManagement.WallpaperPackManager import WallpaperPackManager

from src.backend.Store.StoreBackend import StoreBackend, NoConnectionError

from autostart import setup_autostart

from src.Signals.SignalManager import SignalManager

from src.backend.WindowGrabber.WindowGrabber import WindowGrabber

from src.backend.GnomeExtensions import GnomeExtensions

from src.backend.PermissionManagement.FlatpakPermissionManager import FlatpakPermissionManager

from src.backend.LockScreenManager.LockScreenManager import LockScreenManager

from src.tray import TrayIcon

# Migration

from src.backend.Migration.MigrationManager import MigrationManager

from src.backend.Migration.Migrators.Migrator_1_5_0 import Migrator_1_5_0

from src.backend.Migration.Migrators.Migrator_1_5_0_beta_5 import Migrator_1_5_0_beta_5

# Import globals

import globals as gl

main_path = os.path.abspath(os.path.dirname(__file__))

gl.MAIN_PATH = main_path

def write_logs(record):

gl.logs.append(record)

def config_logger():

log.remove()

# Create log files

log.add(os.path.join(gl.DATA_PATH, "logs/logs.log"), rotation="3 days", backtrace=True, diagnose=True, level="TRACE")

# Set min level to print

log.add(sys.stderr, level="TRACE")

log.add(write_logs, level="TRACE")

class Main:

def __init__(self, application_id, deck_manager):

# Launch gtk application

self.app = App(application_id=application_id, deck_manager=deck_manager)

gl.app = self.app

self.app.run(gl.argparser.parse_args().app_args)

@log.catch

def load():

config_logger()

log.info("Loading app")

gl.deck_manager = DeckManager()

gl.deck_manager.load_decks()

gl.main = Main(application_id="com.core447.StreamController", deck_manager=gl.deck_manager)

@log.catch

def create_cache_folder():

os.makedirs(os.path.join(gl.DATA_PATH, "cache"), exist_ok=True)

def create_global_objects():

# Setup locales

gl.tray_icon = TrayIcon()

# gl.tray_icon.run_detached()

gl.lm = LocaleManager(csv_path=os.path.join(main_path, "locales", "locales.csv"))

gl.lm.set_to_os_default()

gl.lm.set_fallback_language("en_US")

gl.flatpak_permission_manager = FlatpakPermissionManager()

gl.gnome_extensions = GnomeExtensions()

gl.settings_manager = SettingsManager()

gl.signal_manager = SignalManager()

gl.media_manager = MediaManager()

gl.asset_manager_backend = AssetManagerBackend()

gl.page_manager = PageManagerBackend(gl.settings_manager)

gl.page_manager.remove_old_backups()

gl.page_manager.backup_pages()

gl.icon_pack_manager = IconPackManager()

gl.wallpaper_pack_manager = WallpaperPackManager()

# Store

gl.store_backend = StoreBackend()

# Plugin Manager

gl.plugin_manager = PluginManager()

gl.plugin_manager.load_plugins(show_notification=True)

gl.plugin_manager.generate_action_index()

gl.window_grabber = WindowGrabber()

gl.lock_screen_detector = LockScreenManager()

# gl.dekstop_grabber = DesktopGrabber()

@log.catch

def update_assets():

settings = gl.settings_manager.load_settings_from_file(os.path.join(gl.DATA_PATH, "settings", "settings.json"))

auto_update = settings.get("store", {}).get("auto-update", True)

if gl.argparser.parse_args().devel:

auto_update = False

if not auto_update:

log.info("Skipping store asset update")

return

log.info("Updating store assets")

start = time.time()

number_of_installed_updates = asyncio.run(gl.store_backend.update_everything())

if isinstance(number_of_installed_updates, NoConnectionError):

log.error("Failed to update store assets")

if hasattr(gl.app, "main_win"):

gl.app.main_win.show_error_toast("Failed to update store assets")

return

log.info(f"Updating {number_of_installed_updates} store assets took {time.time() - start} seconds")

if number_of_installed_updates <= 0:

return

# Show toast in ui

if hasattr(gl.app, "main_win"):

gl.app.main_win.show_info_toast(f"{number_of_installed_updates} assets updated")

@log.catch

def reset_all_decks():

# Find all USB devices

devices = usb.core.find(find_all=True, idVendor=DeviceManager.USB_VID_ELGATO)

for device in devices:

try:

# Check if it's a StreamDeck

if device.idProduct in [

DeviceManager.USB_PID_STREAMDECK_ORIGINAL,

DeviceManager.USB_PID_STREAMDECK_ORIGINAL_V2,

DeviceManager.USB_PID_STREAMDECK_MINI,

DeviceManager.USB_PID_STREAMDECK_XL,

DeviceManager.USB_PID_STREAMDECK_MK2,

DeviceManager.USB_PID_STREAMDECK_PEDAL,

DeviceManager.USB_PID_STREAMDECK_PLUS

# Reset deck

usb.util.dispose_resources(device)

device.reset()

except:

log.error("Failed to reset deck, maybe it's already connected to another instance? Skipping...")

def quit_running():

log.info("Checking if another instance is running")

session_bus = dbus.SessionBus()

obj: dbus.BusObject = None

action_interface: dbus.Interface = None

try:

obj = session_bus.get_object("com.core447.StreamController", "/com/core447/StreamController")

action_interface = dbus.Interface(obj, "org.gtk.Actions")

except dbus.exceptions.DBusException as e:

log.info("No other instance running, continuing")

log.error(e)

except ValueError as e:

log.info("The last instance has not been properly closed, continuing... This may cause issues")

if None not in [obj, action_interface]:

if gl.argparser.parse_args().close_running:

log.info("Closing running instance")

try:

action_interface.Activate("quit", [], [])

except dbus.exceptions.DBusException as e:

if "org.freedesktop.DBus.Error.NoReply" in str(e):

log.error("Could not close running instance: " + str(e))

sys.exit(0)

time.sleep(5)

else:

action_interface.Activate("reopen", [], [])

log.info("Already running, exiting")

sys.exit(0)

def make_api_calls():

if not gl.argparser.parse_args().change_page:

return False

session_bus = dbus.SessionBus()

obj: dbus.BusObject = None

action_interface: dbus.Interface = None

try:

obj = session_bus.get_object("com.core447.StreamController", "/com/core447/StreamController")

action_interface = dbus.Interface(obj, "org.gtk.Actions")

except dbus.exceptions.DBusException as e:

obj = None

except ValueError as e:

obj = None

for serial_number, page_name in gl.argparser.parse_args().change_page:

if None in [obj, action_interface] or gl.argparser.parse_args().close_running:

gl.api_page_requests[serial_number] = page_name

else:

# Other instance is running - call dbus interfaces

action_interface.Activate("change_page", [[serial_number, page_name]], [])

return True

return False

@log.catch

def main():

if make_api_calls():

return

gsk_render_env_var = os.environ.get("GSK_RENDERER")

if gsk_render_env_var != "ngl":

log.warning('Should you get an Error 71 (Protocol error) please add '

'GSK_RENDERER=ngl to your "/etc/environment" file')

DBusGMainLoop(set_as_default=True)

# Dbus

quit_running()

reset_all_decks()

migration_manager = MigrationManager()

# Add migrators

migration_manager.add_migrator(Migrator_1_5_0())

migration_manager.add_migrator(Migrator_1_5_0_beta_5())

# Run migrators

migration_manager.run_migrators()

create_global_objects()

app_settings = gl.settings_manager.get_app_settings()

auto_start = app_settings.get("system", {}).get("autostart", True)

setup_autostart(auto_start)

create_cache_folder()

threading.Thread(target=update_assets, name="update_assets").start()

load()

if __name__ == "__main__":

main()

log.trace("Reached end of main.py")

StreamController/main.py at dev · StreamController/StreamController · GitHub

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