mirror of
https://github.com/avatao-content/baseimage-tutorial-framework
synced 2024-11-05 23:51:21 +00:00
46 lines
1.3 KiB
Python
46 lines
1.3 KiB
Python
from time import time, sleep
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from watchdog.observers import Observer
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from watchdog.events import FileSystemEventHandler
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from tfw.networking.event_handlers.server_connector import ServerUplinkConnector
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from tfw.config.logs import logging
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log = logging.getLogger(__name__)
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class WebideReloadEventHandler(FileSystemEventHandler):
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def __init__(self, rate_per_second):
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super().__init__()
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self.uplink = ServerUplinkConnector()
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self.min_interval = 1 / float(rate_per_second)
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self.last_call = time()
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def on_modified(self, event):
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self.limit_rate()
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log.debug(event)
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anchor = 'anchor_webide'
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self.uplink.send(anchor, {'anchor': anchor,
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'data': {'command': 'reload'}})
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def limit_rate(self): #TODO: pls review me :3
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since_last_call = time() - self.last_call
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to_next_call = self.min_interval - since_last_call
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self.last_call = time()
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if to_next_call > 0:
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sleep(to_next_call)
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class DirectoryMonitor:
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def __init__(self, directory):
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self.observer = Observer()
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self.observer.schedule(WebideReloadEventHandler(rate_per_second=5), directory, recursive=True)
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def watch(self):
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self.observer.start()
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def stop(self):
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self.observer.stop()
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self.observer.join()
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