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Improve storage config validation and add config.ini fallback support

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• Add MongoDB env requirements
• Support config.ini fallback
• Warn on missing env vars
• Check available storage count
• Show config source info

(cherry picked from commit 1a91bcdb5f)
This commit is contained in:
yangdx 2025-11-08 22:48:49 +08:00 • committed by Raphaël MANSUY
parent 45c10d7f22
commit 5a5e583b9c
2 changed files with 1493 additions and 6 deletions
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27
lightrag/kg/__init__.py
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@ -45,13 +45,19 @@ STORAGE_IMPLEMENTATIONS = {
STORAGE_ENV_REQUIREMENTS: dict[str, list[str]] = {
# KV Storage Implementations
"JsonKVStorage": [],
"MongoKVStorage": [],
"MongoKVStorage": [
"MONGO_URI",
"MONGO_DATABASE",
],
"RedisKVStorage": ["REDIS_URI"],
"PGKVStorage": ["POSTGRES_USER", "POSTGRES_PASSWORD", "POSTGRES_DATABASE"],
# Graph Storage Implementations
"NetworkXStorage": [],
"Neo4JStorage": ["NEO4J_URI", "NEO4J_USERNAME", "NEO4J_PASSWORD"],
"MongoGraphStorage": [],
"MongoGraphStorage": [
"MONGO_URI",
"MONGO_DATABASE",
],
"MemgraphStorage": ["MEMGRAPH_URI"],
"AGEStorage": [
"AGE_POSTGRES_DB",
@ -65,17 +71,26 @@ STORAGE_ENV_REQUIREMENTS: dict[str, list[str]] = {
],
# Vector Storage Implementations
"NanoVectorDBStorage": [],
"MilvusVectorDBStorage": [],
"ChromaVectorDBStorage": [],
"MilvusVectorDBStorage": [
"MILVUS_URI",
"MILVUS_DB_NAME",
],
# "ChromaVectorDBStorage": [],
"PGVectorStorage": ["POSTGRES_USER", "POSTGRES_PASSWORD", "POSTGRES_DATABASE"],
"FaissVectorDBStorage": [],
"QdrantVectorDBStorage": ["QDRANT_URL"], # QDRANT_API_KEY has default value None
"MongoVectorDBStorage": [],
"MongoVectorDBStorage": [
"MONGO_URI",
"MONGO_DATABASE",
],
# Document Status Storage Implementations
"JsonDocStatusStorage": [],
"RedisDocStatusStorage": ["REDIS_URI"],
"PGDocStatusStorage": ["POSTGRES_USER", "POSTGRES_PASSWORD", "POSTGRES_DATABASE"],
"MongoDocStatusStorage": [],
"MongoDocStatusStorage": [
"MONGO_URI",
"MONGO_DATABASE",
],
}
# Storage implementation module mapping

1472
lightrag/tools/migrate_llm_cache.py Normal file
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