class FileSystemMonitor:
def __init__(self, syncer=None, minimal=True):
self.syncer = syncer
self.minimal = minimal
self.event_handler = MyFileSystemEventHandler(syncer=self.syncer)
self.observer = Observer(timeout=20)
self.paths = []
if minimal:
self.paths_minimal()
def _log_info(self, msg):
print(" - %s" % msg)
def paths_minimal(self):
self.paths = []
for item in [
"jumpscaleX_core/JumpscaleCore",
"jumpscaleX_core/cmds",
"jumpscaleX_core/install",
# "jumpscaleX_libs",
# "jumpscaleX_threebot",
# "jumpscaleX_builders",
# "jumpscaleX_libs_extra",
# "jumpscaleX_weblibs",
]:
self.paths.append(
"{DIR_CODE}/github/threefoldtech/%s:/sandbox/code/github/threefoldtech/%s"
% (item, item))
def _get_paths(self):
if self.paths != []:
return self.syncer._get_paths(paths=self.paths)
else:
return self.syncer._get_paths()
def start(self):
for item in self._get_paths():
source, dest = item
self._log_info("monitor:%s" % source)
self.observer.schedule(self.event_handler, source, recursive=True)
self.observer.start()
self._log_info("WE ARE MONITORING ")
try:
while True:
gevent.time.sleep(1)
# print(1)
except KeyboardInterrupt:
self.observer.stop()
self.observer.join()
def __str__(self):
return "FileSystemMonitor"
def test_can_watch_for_changes_with_gevent():
# Given a gevent-based thread that counts stuff and sleeps every second
count = 0
def counter():
nonlocal count
while True:
count += 1
time.sleep(1)
counter_thread = Thread(target=counter, daemon=True)
counter_thread.start()
# And an event handler that gets notified when this file changes
events = []
class Handler(FileSystemEventHandler):
def on_any_event(self, event):
events.append(event)
# And an observer that dispatches to that handler
try:
observer = Observer()
observer.schedule(Handler(), rel(".."), recursive=True)
observer.start()
# When I touch this file
subprocess.run(["touch", __file__])
# And wait a second
time.sleep(1)
# Then the counter should have incremented
assert count >= 2
# And the event should have been observed
assert events == [FileModifiedEvent(__file__)]
finally:
observer.stop()
observer.join()
from threading import Thread
logging.basicConfig(level=logging.DEBUG)
running = True
def printer():
global running
logger = logging.getLogger("printer")
while running:
logger.info("Ping!")
time.sleep(1)
try:
pinger = Thread(target=printer)
pinger.start()
observer = Observer()
observer.schedule(LoggingEventHandler(), ".", recursive=True)
observer.start()
while True:
time.sleep(1)
except KeyboardInterrupt:
running = False
observer.stop()
observer.join()
