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firewall: throttle live logging (https://github.com/opnsense/core/issues/7975)

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This commit is contained in:
Stephan de Wit 2024-10-18 10:43:04 +02:00
parent a05e1c32fe
commit 2e50dc12de
1 changed files with 6 additions and 0 deletions
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6
src/opnsense/scripts/filter/read_log.py
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@ -178,8 +178,10 @@ if __name__ == '__main__':
)
last_t = time.time()
throttle = 100
try:
while True:
start_t = time.time()
ready, _, _ = select.select([f.stdout], [], [], 1)
if not ready:
# timeout, send keepalive
@ -197,6 +199,10 @@ if __name__ == '__main__':
print(f"event: message\ndata: {ujson.dumps(rule)}\n\n", flush=True)
else:
break
elapsed = round((time.time() - start_t) * 1000)
ttw = max(0, throttle - elapsed)
time.sleep(ttw / 1000)
except KeyboardInterrupt:
f.kill()
else: