def run_server(port, site_dir, ctx):
output_dir = ctx["OutputDir"]
# start server
class RequestHandler(SimpleHTTPRequestHandler):
def do_GET(self):
if hasattr(self, "error") and self.error is not None:
self.send_response(200, 'OK')
self.send_header('Content-type', 'html')
self.end_headers()
self.wfile.write(bytes(self.error, 'UTF-8'))
else:
super().do_GET()
def translate_path(self, path):
return os.path.join(site_dir, output_dir, path[1:])
handler = RequestHandler
httpd = TCPServer(("", port), handler)
atexit_register(lambda: httpd.shutdown())
# start update thread
thread = Thread(target=update, args=(site_dir, ctx, handler, port))
thread.daemon = True
thread.start()
print("Serving at http://localhost:" + str(port) + "/")
httpd.serve_forever()
def __init__(self, *args, **kwargs) -> None:
super().__init__(*args, **kwargs)
self.is_intel = "Intel" in self.get_cpuinfo()
if not self.is_intel and which("sensors") is None:
self.no_temps = True
else:
self.no_temps = False
self.stat_file = open("/proc/stat", "r")
atexit_register(self.stat_file.close)
self.tt0, self.tu0, self.tk0 = self._read_cpu_times()
self.show_breakdown = False
# to make sure that cpuinfo is updated at least once on read
time.sleep(0.01)
self.q_len = int(2 / self.poll_interval)
self._usage: dq_t[complex] = deque([], maxlen=self.q_len)
self._usage_tot: complex = 0.0
self._times: dq_t[float] = deque([], maxlen=self.q_len)
self._time_tot: float = 0.0
self._temps: dq_t[float] = deque([], maxlen=self.q_len)
self._temp_tot: float = 0.0
def run_server(port, site_dir, ctx):
output_dir = ctx["OutputDir"]
# start server
class RequestHandler(SimpleHTTPRequestHandler):
def do_GET(self):
if hasattr(self, "error") and self.error is not None:
self.send_response(200, 'OK')
self.send_header('Content-type', 'html')
self.end_headers()
self.wfile.write(bytes(self.error, 'UTF-8'))
else:
super().do_GET()
def translate_path(self, path):
return os.path.join(site_dir, output_dir, path[1:])
handler = RequestHandler
httpd = TCPServer(("", port), handler)
atexit_register(lambda: httpd.shutdown())
# start update thread
thread = Thread(target=update, args=(site_dir, ctx, handler, port))
thread.daemon = True
thread.start()
print("Serving at http://localhost:" + str(port) + "/")
httpd.serve_forever()
def _load_pickle(pickle_path, save=True):
if isfile(pickle_path):
with open(pickle_path, 'rb') as pickle_file:
loaded_pickle = pickle_load(pickle_file)
else:
loaded_pickle = IdMapper()
if save:
atexit_register(_save_pickle_func(loaded_pickle, pickle_path))
return loaded_pickle
def __init__(self):
# _event is used to wakeup the thread when new actions arrive
self._event = Event()
self._event_set = self._event.set
self._event_is_set = self._event.isSet
# _lock is used to protect variables that are written to on multiple threads
self._lock = Lock()
# _thread_ident is used to detect when methods are called from the same thread
self._thread_ident = 0
# _state contains the current state of the thread. it is protected by _lock and follows the
# following states:
#
# --> fatal-exception -> STATE_EXCEPTION
# /
# STATE_INIT -> start() -> PLEASE_RUN -> STATE_RUNNING
# \ \
# --------------> stop() -> PLEASE_STOP -> STATE_FINISHED
#
self._state = "STATE_INIT"
if __debug__: dprint("STATE_INIT")
# _exception is set to SystemExit, KeyboardInterrupt, GeneratorExit, or AssertionError when
# any of the registered callbacks raises any of these exceptions. in this case _state will
# be set to STATE_EXCEPTION. it is protected by _lock
self._exception = None
# _exception_handlers contains a list with callable functions of methods. all handlers are
# called whenever an exception occurs. first parameter is the exception, second parameter
# is a boolean indicating if the exception is fatal (i.e. True indicates SystemExit,
# KeyboardInterrupt, GeneratorExit, or AssertionError)
self._exception_handlers = []
# _id contains a running counter to ensure that every scheduled callback has its own unique
# identifier. it is protected by _lock
self._id = 0
# requests are ordered by deadline and moved to -expired- when they need to be handled
# (deadline, priority, root_id, (call, args, kargs), callback)
self._requests = []
# expired requests are ordered and handled by priority
# (priority, root_id, None, (call, args, kargs), callback)
self._expired = []
if __debug__:
def must_close(callback):
assert callback.is_finished
atexit_register(must_close, self)
def __init__(self):
# _event is used to wakeup the thread when new actions arrive
self._event = Event()
self._event_set = self._event.set
self._event_is_set = self._event.isSet
# _lock is used to protect variables that are written to on multiple threads
self._lock = Lock()
# _thread_ident is used to detect when methods are called from the same thread
self._thread_ident = 0
# _state contains the current state of the thread. it is protected by _lock and follows the
# following states:
#
# --> fatal-exception -> STATE_EXCEPTION
# /
# STATE_INIT -> start() -> PLEASE_RUN -> STATE_RUNNING
# \ \
# --------------> stop() -> PLEASE_STOP -> STATE_FINISHED
#
self._state = "STATE_INIT"
if __debug__: dprint("STATE_INIT")
# _exception is set to SystemExit, KeyboardInterrupt, GeneratorExit, or AssertionError when
# any of the registered callbacks raises any of these exceptions. in this case _state will
# be set to STATE_EXCEPTION. it is protected by _lock
self._exception = None
# _exception_handlers contains a list with callable functions of methods. all handlers are
# called whenever an exception occurs. first parameter is the exception, second parameter
# is a boolean indicating if the exception is fatal (i.e. True indicates SystemExit,
# KeyboardInterrupt, GeneratorExit, or AssertionError)
self._exception_handlers = []
# _id contains a running counter to ensure that every scheduled callback has its own unique
# identifier. it is protected by _lock
self._id = 0
# requests are ordered by deadline and moved to -expired- when they need to be handled
# (deadline, priority, root_id, (call, args, kargs), callback)
self._requests = []
# expired requests are ordered and handled by priority
# (priority, root_id, None, (call, args, kargs), callback)
self._expired = []
if __debug__:
def must_close(callback):
assert callback.is_finished
atexit_register(must_close, self)
def write_pid(path):
from os import remove, getpid
from fcntl import flock, LOCK_EX
from atexit import register as atexit_register
def clean_pid():
with open(path, 'w') as fd:
flock(fd, LOCK_EX)
remove(path)
atexit_register(clean_pid)
with open(path, 'w') as fd:
flock(fd, LOCK_EX)
fd.write(bytes(getpid()))
def __init__(self, *args, bat_id=0, **kwargs) -> None:
"""
Args:
bat_id:
numerical id of the battery to monitor. will be the
default of 0 in most cases
"""
super().__init__(*args, **kwargs)
self.bat_id = bat_id
self.min_rem_smooth = None
self.called = 0
self._clicked = False
self._cur_status = None
self.P_hist: dq_t[float] = deque(
[], maxlen=int(10 / self.poll_interval)
)
self.f_uevent = open(f"/sys/class/power_supply/BAT{bat_id}/uevent")
atexit_register(self.f_uevent.close)
logger.info(' --sleep-time {}', sleep_time)
logger.info(' --log-level "{}"', log_level)
logger.info(' --slack-webhook "{}"', slack_webhook)
logger.info(' --slack-username "{}"', slack_username)
logger.info(' --slack-format "{}"', slack_format)
try:
makedirs(target, exist_ok=True)
makedirs(recycle, exist_ok=True)
h = Harvestr(target,
recycle,
source,
exclude=[exclude] if exclude else None,
dry_run=dry_run)
while True:
logger.debug(f'Sleeping {sleep_time} seconds')
sleep(sleep_time)
h.main()
finally:
lwt()
def lwt():
logger.success('{} Exiting after {}', basename(argv[0]),
duration_human(time() - start_time))
if __name__ == "__main__":
atexit_register(lwt)
main()
with open(CACHE_PATH, 'rb') as f:
return load(f)
except FileNotFoundError:
return {}
def invalidate_cache(in_url):
global CHACHE_CHANGE
lower_url = in_url.lower()
for k in cache.copy():
if lower_url in k:
del cache[k]
CHACHE_CHANGE = True
@contextmanager
def real_request():
Session.request = original_request
yield
Session.request = fake_request
original_request = Session.request
Session.request = fake_request
cache = load_cache()
# invalidate_cache('shora')
print('len(cache) ==', len(cache))
atexit_register(save_cache, cache)
:param obj:
Value object.
:type obj: concurrent.futures.Future | object
:param timeout:
The number of seconds to wait for the result if the future isn't done.
If None, then there is no limit on the wait time.
:type timeout: int
:return:
Result.
:rtype: object
Example::
>>> from concurrent.futures import Future
>>> fut = Future()
>>> fut.set_result(3)
>>> await_result(fut), await_result(4)
(3, 4)
"""
return obj.result(timeout) if isinstance(obj, Future) else obj
try:
from atexit import atexit_register
atexit_register(shutdown_executors, wait=False)
except ImportError: # MicroPython.
pass
return new_id
def _load_pickle(pickle_path, save=True):
if isfile(pickle_path):
try:
with open(pickle_path, 'rb') as pickle_file:
loaded_pickle = pickle_load(pickle_file)
except EOFError, e:
print >> stderr, "failed to load pickle %s: %s" % (pickle_path, e)
raise
else:
loaded_pickle = IdMapper()
if save:
atexit_register(_save_pickle_func(loaded_pickle, pickle_path))
return loaded_pickle
def _save_pickle_func(pickle, pickle_path):
def save_pickle():
with open(pickle_path, 'wb') as pickle_file:
pickle_dump(pickle, pickle_file, HIGHEST_PROTOCOL)
return save_pickle
def _tests():
from tempfile import NamedTemporaryFile
from os import remove
tmp_path = None
try:
def __init__(self, *args, **kwargs) -> None:
super().__init__(*args, **kwargs)
self.f_mem = open("/proc/meminfo", "r")
atexit_register(self.f_mem.close)
def __init__(self, name="Generic-Callback"):
assert isinstance(name, str), type(name)
# _name will be given to the thread when it is started
self._name = name
# _event is used to wakeup the thread when new actions arrive
self._event = Event()
self._event_set = self._event.set
self._event_is_set = self._event.isSet
# _lock is used to protect variables that are written to on multiple threads
self._lock = Lock()
# _thread contains the actual Thread object
self._thread = Thread(target=self.loop, name=self._name)
self._thread.daemon = True
# _thread_ident is used to detect when methods are called from the same thread
self._thread_ident = 0
# _state contains the current state of the thread. it is protected by _lock and follows the
# following states:
#
# --> fatal-exception
# / \
# STATE_INIT -> start() -> PLEASE_RUN -> STATE_RUNNING \
# \ \ \
# --------------> stop() -> PLEASE_STOP -> STATE_FINISHED
#
self._state = "STATE_INIT"
logger.debug("STATE_INIT")
# _exception is set to SystemExit, KeyboardInterrupt, GeneratorExit, or AssertionError when
# any of the registered callbacks raises any of these exceptions. in this case _state will
# be set to STATE_PLEASE_STOP, causing a shutdown. it is protected by _lock
self._exception = None
self._exception_traceback = None
# _exception_handlers contains a list with callable functions of methods. all handlers are
# called whenever an exception occurs. first parameter is the exception, second parameter
# is a boolean indicating if the exception is fatal (i.e. True indicates SystemExit,
# KeyboardInterrupt, GeneratorExit, or AssertionError)
self._exception_handlers = []
# _id contains a running counter to ensure that every scheduled callback has its own unique
# identifier. it is protected by _lock. tasks will get u"dispersy-#<ID>" assigned
self._id = 0
# _requests are ordered by deadline and moved to -expired- when they need to be handled
# (deadline, priority, root_id, (call, args, kargs), callback)
self._requests = []
# expired requests are ordered and handled by priority
# (priority, deadline, root_id, (call, args, kargs), callback)
self._expired = []
# _requests_mirror and _expired_mirror contains the same list as _requests and _expired,
# respectively. when the callback closes _requests is set to a new empty list while
# _requests_mirror continues to point to the existing one. because all task 'deletes' are
# done on the _requests_mirror list, these actions will still be allowed while no new tasks
# will be accepted.
self._requests_mirror = self._requests
self._expired_mirror = self._expired
# _final_func is called directly on the callback thread directly before the state is set to
# STATE_FINISHED
self._final_func = None
if __debug__:
def must_close(callback):
assert callback.is_finished, self
atexit_register(must_close, self)
self._debug_call_name = None