def run():
"""feeluown entry point"""
args = setup_argparse().parse_args()
config = create_config()
# we are trying to run some commands
if args.cmd is not None:
if args.cmd == 'genicon':
return run_cli(args)
# if daemon is started, we send commands to daemon directly
# we simple think the daemon is started as long as
# the port 23333 or 23334 is used
if is_port_used(23333) or is_port_used(23334):
return run_cli(args)
# If daemon is not started, (some) commands can be meaningless,
# such as `status`, `toggle`, `next`, etc. However, some other
# commands can still be usefule. For instance, when people
# want to fetch a song's playable url or see the lyric of a song,
# they may run `fuo show fuo://xxx/songs/12345`. When people
# want to make an audition of some music, they run
# `fuo play fuo://xxx/songs/12345`. Under these circumstances,
# we should try to make feeluown work as they expected to.
# Currently, we have three such commands:
cmds = ('show', 'play', 'search')
if args.cmd in cmds:
return run_once(args, config)
raise SystemExit("can't connect to fuo daemon.")
return run_forever(args, config)
def run_forever(args, config):
is_daemon_started = is_port_used(23333) or is_port_used(23334)
if config.MODE & App.DaemonMode and is_daemon_started:
print_error('Fuo daemon is already started.')
sys.exit(1)
if config.MODE & App.GuiMode:
prepare_gui()
app = setup_app(args, config)
if sys.platform.lower() == 'darwin':
enable_mac_hotkey()
loop = asyncio.get_event_loop()
try:
if not config.MODE & App.GuiMode:
if config.MODE & App.DaemonMode:
# when started with daemon mode, show some message to tell user
# that the program is running.
print('Fuo daemon running on 0.0.0.0:23333 (tcp)')
else:
print('Fuo running with no daemon and no window')
loop.run_forever()
except KeyboardInterrupt:
# NOTE: gracefully shutdown?
pass
finally:
loop.stop()
app.shutdown()
loop.close()
def init(args, config):
"""
return value:
1: run cli
2: run once (run simple cmd)
3: run loop
"""
# 根据命令行参数来更新配置
# 注：用户在 rcfile 文件中也可以配置这些选项的值
# 所以我们不能这样实现 config.DEBUG = args.debug，而是像下面这样
config.DEBUG = args.debug or config.DEBUG
config.MPV_AUDIO_DEVICE = args.mpv_audio_device or config.MPV_AUDIO_DEVICE
config.LOG_TO_FILE = bool(args.log_to_file or config.LOG_TO_FILE)
if args.cmd is not None:
is_daemon_started = is_port_used(23333) or is_port_used(23334)
if is_daemon_started:
return 1 # run_cli
cli_cmds = ('show', 'play', 'search')
if args.cmd not in cli_cmds:
print_error('Fuo daemon not started.')
sys.exit(1)
return 2 # run_once
if not args.no_window:
try:
import PyQt5 # noqa
except ImportError:
logger.warning('PyQt5 is not installed, can only use daemon mode.')
else:
config.MODE |= App.GuiMode
if not args.no_server:
config.MODE |= App.DaemonMode
return 3
def check_ports():
if is_port_used(23333) or is_port_used(23334):
print('\033[0;31m', end='')
print(
'Port(23333 or 23334) is used, maybe another feeluown is running?')
print('\033[0m', end='')
sys.exit(1)
def main():
parser = setup_argparse()
args = parser.parse_args()
if args.version:
print('feeluown {}, fuocore {}'.format(feeluown_version,
fuocore_version))
return
if is_port_used(23333) or is_port_used(23334):
print('\033[0;31m', end='')
print(
'Port(23333 or 23334) is used, maybe another feeluown is running?')
print('\033[0m', end='')
sys.exit(1)
debug = args.debug
mpv_audio_device = args.mpv_audio_device
cli_only = args.no_window
logger_config(debug, to_file=args.log_to_file)
load_rcfile()
player_kwargs = dict(audio_device=bytes(mpv_audio_device, 'utf-8'))
# 设置 exception hook
sys.excepthook = excepthook
if not cli_only:
try:
import PyQt5 # noqa
except ImportError:
logger.warning('PyQt5 is not installed，can only use CLI mode.')
cli_only = True
if not cli_only:
from PyQt5.QtWidgets import QApplication
from quamash import QEventLoop
q_app = QApplication(sys.argv)
q_app.setQuitOnLastWindowClosed(True)
q_app.setApplicationName('FeelUOwn')
app_event_loop = QEventLoop(q_app)
asyncio.set_event_loop(app_event_loop)
mode = App.CliMode if cli_only else App.GuiMode
app = create_app(mode, **player_kwargs)
bind_signals(app)
event_loop = asyncio.get_event_loop()
try:
event_loop.run_forever()
logger.info('Event loop stopped.')
except KeyboardInterrupt:
# NOTE: gracefully shutdown?
app.shutdown()
finally:
event_loop.close()
def run_cli(args, config):
is_daemon_started = is_port_used(23333) or is_port_used(23334)
if is_daemon_started:
climain(args)
sys.exit(0)
cli_cmds = ('show', 'play', 'search')
# 如果服务端已经启动，则将命令发送给服务端处理
if args.cmd not in cli_cmds:
print_error('Fuo daemon not started.')
sys.exit(1)
run_once(args, config)
def run_forever(args, config):
is_daemon_started = is_port_used(23333) or is_port_used(23334)
if config.MODE & App.DaemonMode and is_daemon_started:
print_error('Fuo daemon is already started.')
sys.exit(1)
if config.MODE & App.GuiMode:
prepare_gui()
app = setup_app(args, config)
if sys.platform.lower() == 'darwin':
enable_mac_hotkey(force=config.FORCE_MAC_HOTKEY)
loop = asyncio.get_event_loop()
try:
loop.run_forever()
except KeyboardInterrupt:
# NOTE: gracefully shutdown?
pass
finally:
loop.stop()
app.shutdown()
loop.close()
def ensure_daemon_not_started():
if is_port_used(23333) or is_port_used(23334):
raise SystemExit("Fuo daemon has already started.")