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60 lines
No EOL
1.4 KiB
Python
60 lines
No EOL
1.4 KiB
Python
from libretranslate.storage import get_storage
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active = False
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threshold = -1
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def forgive_banned():
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global threshold
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clear_list = []
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s = get_storage()
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banned = s.get_all_hash_int("banned")
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for ip in banned:
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if banned[ip] <= 0:
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clear_list.append(ip)
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else:
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s.set_hash_int("banned", ip, min(threshold, banned[ip]) - 1)
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for ip in clear_list:
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s.del_hash("banned", ip)
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def setup(args):
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global active
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global threshold
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if args.req_flood_threshold > 0:
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active = True
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threshold = args.req_flood_threshold
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def report(request_ip):
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if active:
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get_storage().inc_hash_int("banned", request_ip)
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def decrease(request_ip):
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s = get_storage()
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if s.get_hash_int("banned", request_ip) > 0:
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s.dec_hash_int("banned", request_ip)
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def has_violation(request_ip):
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s = get_storage()
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return s.get_hash_int("banned", request_ip) > 0
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def is_banned(request_ip):
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s = get_storage()
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# More than X offences?
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return active and s.get_hash_int("banned", request_ip) >= threshold
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def fingerprint_mismatch(request_ip, fingerprint):
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if not isinstance(fingerprint, str) or fingerprint == "":
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return True
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s = get_storage()
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k = f"fingerprint:{request_ip}"
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expected = s.get_str(k)
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if expected == "":
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s.set_str(k, fingerprint, ex=300)
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return False
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else:
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return fingerprint != expected |