73 lines
1.8 KiB
Python
73 lines
1.8 KiB
Python
# Python imports
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import signal
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import os
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# Lib imports
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# Application imports
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from utils.debugging import debug_signal_handler
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from utils.ipc_server import IPCServer
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from core.window import Window
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class AppLaunchException(Exception):
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...
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class Application:
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""" docstring for Application. """
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def __init__(self):
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super(Application, self).__init__()
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self.setup_debug_hook()
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def run(self):
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if not settings_manager.is_trace_debug():
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if not self.load_ipc():
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return
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win = Window()
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win.start()
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def load_ipc(self):
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args, \
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unknownargs = settings_manager.get_starting_args()
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ipc_server = IPCServer()
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self.ipc_realization_check(ipc_server)
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if ipc_server.is_ipc_alive:
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return True
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logger.warning(f"{app_name} IPC Server Exists: Have sent path(s) to it and closing...")
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for arg in unknownargs + [args.new_tab,]:
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if os.path.isfile(arg):
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message = f"FILE|{arg}"
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ipc_server.send_ipc_message(message)
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if os.path.isdir(arg):
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message = f"DIR|{arg}"
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ipc_server.send_ipc_message(message)
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return False
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def ipc_realization_check(self, ipc_server):
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try:
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ipc_server.create_ipc_listener()
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except Exception as e:
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ipc_server.send_test_ipc_message()
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def setup_debug_hook(self):
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try:
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# kill -SIGUSR2 <pid> from Linux/Unix or SIGBREAK signal from Windows
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signal.signal(
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vars(signal).get("SIGBREAK") or vars(signal).get("SIGUSR2"),
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debug_signal_handler
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)
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except ValueError:
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# Typically: ValueError: signal only works in main thread
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... |