42 lines
1.1 KiB
Python
42 lines
1.1 KiB
Python
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import logging
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DEPENDENCY_INSTALLED = None
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try:
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from watchdog.observers import Observer
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from watchdog.events import (
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FileSystemEventHandler,
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FileCreatedEvent,
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FileModifiedEvent,
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)
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DEPENDENCY_INSTALLED = True
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logging.debug("Watchdog imported successfully. Hot reloading available.")
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except ImportError:
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DEPENDENCY_INSTALLED = False
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logging.info("Watchdog is not installed. Hot reloading unavailable.")
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class HotReloader(FileSystemEventHandler):
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def __init__(self, path):
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if not DEPENDENCY_INSTALLED:
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return
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self.path = path
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self.observer = Observer()
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self.observer.schedule(self, path, recursive=True)
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self.observer.start()
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def __del__(self):
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if not DEPENDENCY_INSTALLED:
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return
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self.observer.stop()
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self.observer.join()
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def on_modified(self, event: FileModifiedEvent):
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logging.info("Config file modified. Triggering hot reload.")
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def on_created(self, event: FileCreatedEvent):
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logging.info("New config file created. Triggering hot reload.")
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