37 lines
1.1 KiB
Python
37 lines
1.1 KiB
Python
# Copyright 2025 Aman
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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import redis
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from config import REDIS_URL
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if not REDIS_URL:
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raise RuntimeError("❌ REDIS_URL is required but not set")
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try:
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redis_client = redis.from_url(
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REDIS_URL,
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decode_responses=True,
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socket_connect_timeout=5,
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socket_timeout=5,
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)
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redis_client.ping()
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print("✅ Redis connected (required)")
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except Exception as e:
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raise RuntimeError(f"❌ Redis connection failed: {e}")
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def delete_pattern(pattern: str):
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"""
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Safely delete keys by pattern without blocking Redis.
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"""
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for key in redis_client.scan_iter(match=pattern):
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redis_client.delete(key)
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