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https://github.com/avatao-content/baseimage-tutorial-framework
synced 2024-09-08 23:54:09 +00:00
Move RateLimiter to decorators
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lib/tfw/components/decorators/__init__.py
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lib/tfw/components/decorators/__init__.py
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from .rate_limiter import RateLimiter
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lib/tfw/components/decorators/rate_limiter.py
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lib/tfw/components/decorators/rate_limiter.py
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from functools import wraps
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from time import time, sleep
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class RateLimiter:
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def __init__(self, rate_per_second):
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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 __call__(self, fun):
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@wraps(fun)
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def wrapper(*args, **kwargs):
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self._limit_rate()
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fun(*args, **kwargs)
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return wrapper
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def _limit_rate(self):
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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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@ -2,13 +2,12 @@ from watchdog.observers import Observer
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from watchdog.events import FileSystemEventHandler
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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.networking.event_handlers.server_connector import ServerUplinkConnector
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from tfw.util import RateLimiter
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from tfw.components.decorators import RateLimiter
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from tfw.config.logs import logging
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from tfw.config.logs import logging
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log = logging.getLogger(__name__)
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log = logging.getLogger(__name__)
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class WebideReloadEventHandler(FileSystemEventHandler):
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class WebideReloadEventHandler(FileSystemEventHandler):
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def __init__(self):
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def __init__(self):
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super().__init__()
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super().__init__()
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@ -1,7 +1,3 @@
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from time import time, sleep
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from functools import wraps
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def create_source_code_response_data(filename, content, language):
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def create_source_code_response_data(filename, content, language):
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return {
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return {
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'filename': filename,
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'filename': filename,
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@ -10,21 +6,3 @@ def create_source_code_response_data(filename, content, language):
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}
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}
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class RateLimiter:
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def __init__(self, rate_per_second):
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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 __call__(self, fun):
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@wraps(fun)
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def wrapper(*args, **kwargs):
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self._limit_rate()
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fun(*args, **kwargs)
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return wrapper
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def _limit_rate(self):
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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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