How to use _exitHandler method in fMBT

Best Python code snippet using fMBT_python

AESocket.py

Source:AESocket.py

...62        signal.signal(signal.SIGSEGV, self._exitHandler)63    '''64    Private Methods65    '''66    def _exitHandler(self, signum, frame):67        '''68        Kill AERenderCore Processes for the specified project.69        70        The aerendercore process isn't directly tied to aerender.71        It is spawned by launchd.72        73        So to find which aerendercore process correlates to each render74        we sort through open files, the log files are most always open.75        By default, these carry the name of the project.76        We search for these to associate each aerendercore process77        with it's project.78        '''79        # Wait a few seconds to make sure aerendercore has enough time to load the log file80        time.sleep(10)...

reload.py

Source:reload.py

...34            observer = Observer()35            self.observers.append(observer)36            observer.schedule(self, path=path, recursive=True)37            observer.start()38    def _exitHandler(self):39        for observer in self.observers:40            observer.stop()41    def on_any_event(self, event):42        extension = event.src_path.split('.')[-1].lower()43        if extension in self.allowed_extensions:44            event_type = event.event_type45            event_path = event.src_path46            event_relpath = event_path47            for path in self.paths:48                abspath = os.path.abspath(path)49                if event_relpath.startswith(abspath):50                    event_relpath = os.path.relpath(event_relpath, abspath)51                    break52            if self.last_event + self.minimum_wait < time.time():...

worker.py

Source:worker.py

1# ##### BEGIN GPL LICENSE BLOCK #####2#3#  BitWrk - A Bitcoin-friendly, anonymous marketplace for computing power4#  Copyright (C) 2013-2020  Jonas Eschenburg <jonas@bitwrk.net>5#6#  This program is free software: you can redistribute it and/or modify7#  it under the terms of the GNU General Public License as published by8#  the Free Software Foundation, either version 3 of the License, or9#  (at your option) any later version.10#11#  This program is distributed in the hope that it will be useful,12#  but WITHOUT ANY WARRANTY; without even the implied warranty of13#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the14#  GNU General Public License for more details.15#16#  You should have received a copy of the GNU General Public License17#  along with this program.  If not, see <http://www.gnu.org/licenses/>.18#19# ##### END GPL LICENSE BLOCK #####20import atexit, bpy.app, os.path, subprocess21WORKER_PROC = None22worker_path = os.path.join(os.path.abspath(os.path.dirname(__file__)), "blender-slave.py")23def _exithandler():24    global WORKER_PROC25    p, WORKER_PROC = WORKER_PROC, None26    if p is not None:27        p.terminate()28        29def worker_alive():30    global WORKER_PROC31    if WORKER_PROC is None:32        return False33    if WORKER_PROC.poll() is not None:34        # process has exited35        WORKER_PROC = None36        return False37    return True38def can_start_worker(settings):39    if worker_alive():40        return False41    return os.path.isfile(worker_path)42def start_worker(settings):43    global WORKER_PROC44    if worker_alive():45        return46    if settings.use_custom_python_executable:47        python_path = settings.custom_python_executable48    else:49        python_path = bpy.app.binary_path_python 50    args = [51        python_path,52        worker_path,53        "--blender", bpy.app.binary_path,54        "--bitwrk-host", str(settings.bitwrk_client_host),55        "--bitwrk-port", str(settings.bitwrk_client_port),56        "--max-cost", str(settings.complexity),57        "--device", str(settings.worker_device),58        ]59    if settings.trusted_render:60        args += ["--trusted"]61    print("Starting worker:", args)62    WORKER_PROC = subprocess.Popen(args)63    atexit.register(_exithandler)64    65def can_stop_worker():66    return worker_alive()67def stop_worker():68    global WORKER_PROC69    if not worker_alive():70        return71    print("Terminating worker")72    p, WORKER_PROC = WORKER_PROC, None73    p.terminate()74    atexit.unregister(_exithandler)...

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