cherry-pick 64900b54
This commit is contained in:
parent
ad8a645ddf
commit
f7fbe802ba
1 changed files with 96 additions and 470 deletions
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@ -5,16 +5,14 @@ LightRAG FastAPI Server
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from fastapi import FastAPI, Depends, HTTPException, Request
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from fastapi.exceptions import RequestValidationError
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from fastapi.responses import JSONResponse
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from fastapi.openapi.docs import (
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get_swagger_ui_html,
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get_swagger_ui_oauth2_redirect_html,
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)
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import os
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import logging
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import logging.config
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import signal
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import sys
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import uvicorn
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import pipmaster as pm
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import inspect
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from fastapi.staticfiles import StaticFiles
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from fastapi.responses import RedirectResponse
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from pathlib import Path
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@ -56,8 +54,7 @@ from lightrag.api.routers.ollama_api import OllamaAPI
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from lightrag.utils import logger, set_verbose_debug
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from lightrag.kg.shared_storage import (
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get_namespace_data,
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get_default_workspace,
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# set_default_workspace,
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initialize_pipeline_status,
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cleanup_keyed_lock,
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finalize_share_data,
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)
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@ -81,6 +78,24 @@ config.read("config.ini")
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auth_configured = bool(auth_handler.accounts)
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def setup_signal_handlers():
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"""Setup signal handlers for graceful shutdown"""
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def signal_handler(sig, frame):
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print(f"\n\nReceived signal {sig}, shutting down gracefully...")
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print(f"Process ID: {os.getpid()}")
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# Release shared resources
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finalize_share_data()
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# Exit with success status
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sys.exit(0)
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# Register signal handlers
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signal.signal(signal.SIGINT, signal_handler) # Ctrl+C
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signal.signal(signal.SIGTERM, signal_handler) # kill command
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class LLMConfigCache:
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"""Smart LLM and Embedding configuration cache class"""
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@ -89,8 +104,6 @@ class LLMConfigCache:
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# Initialize configurations based on binding conditions
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self.openai_llm_options = None
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self.gemini_llm_options = None
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self.gemini_embedding_options = None
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self.ollama_llm_options = None
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self.ollama_embedding_options = None
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@ -101,12 +114,6 @@ class LLMConfigCache:
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self.openai_llm_options = OpenAILLMOptions.options_dict(args)
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logger.info(f"OpenAI LLM Options: {self.openai_llm_options}")
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if args.llm_binding == "gemini":
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from lightrag.llm.binding_options import GeminiLLMOptions
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self.gemini_llm_options = GeminiLLMOptions.options_dict(args)
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logger.info(f"Gemini LLM Options: {self.gemini_llm_options}")
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# Only initialize and log Ollama LLM options when using Ollama LLM binding
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if args.llm_binding == "ollama":
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try:
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@ -137,44 +144,20 @@ class LLMConfigCache:
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)
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self.ollama_embedding_options = {}
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# Only initialize and log Gemini Embedding options when using Gemini Embedding binding
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if args.embedding_binding == "gemini":
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try:
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from lightrag.llm.binding_options import GeminiEmbeddingOptions
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self.gemini_embedding_options = GeminiEmbeddingOptions.options_dict(
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args
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)
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logger.info(
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f"Gemini Embedding Options: {self.gemini_embedding_options}"
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)
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except ImportError:
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logger.warning(
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"GeminiEmbeddingOptions not available, using default configuration"
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)
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self.gemini_embedding_options = {}
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def check_frontend_build():
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"""Check if frontend is built and optionally check if source is up-to-date
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Returns:
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tuple: (assets_exist: bool, is_outdated: bool)
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- assets_exist: True if WebUI build files exist
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- is_outdated: True if source is newer than build (only in dev environment)
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"""
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"""Check if frontend is built and optionally check if source is up-to-date"""
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webui_dir = Path(__file__).parent / "webui"
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index_html = webui_dir / "index.html"
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# 1. Check if build files exist
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# 1. Check if build files exist (required)
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if not index_html.exists():
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ASCIIColors.yellow("\n" + "=" * 80)
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ASCIIColors.yellow("WARNING: Frontend Not Built")
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ASCIIColors.yellow("=" * 80)
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ASCIIColors.red("\n" + "=" * 80)
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ASCIIColors.red("ERROR: Frontend Not Built")
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ASCIIColors.red("=" * 80)
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ASCIIColors.yellow("The WebUI frontend has not been built yet.")
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ASCIIColors.yellow("The API server will start without the WebUI interface.")
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ASCIIColors.yellow(
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"\nTo enable WebUI, build the frontend using these commands:\n"
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"Please build the frontend code first using the following commands:\n"
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)
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ASCIIColors.cyan(" cd lightrag_webui")
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ASCIIColors.cyan(" bun install --frozen-lockfile")
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@ -184,8 +167,8 @@ def check_frontend_build():
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ASCIIColors.cyan(
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"Note: Make sure you have Bun installed. Visit https://bun.sh for installation."
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)
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ASCIIColors.yellow("=" * 80 + "\n")
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return (False, False) # Assets don't exist, not outdated
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ASCIIColors.red("=" * 80 + "\n")
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sys.exit(1) # Exit immediately
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# 2. Check if this is a development environment (source directory exists)
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try:
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@ -198,7 +181,7 @@ def check_frontend_build():
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logger.debug(
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"Production environment detected, skipping source freshness check"
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)
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return (True, False) # Assets exist, not outdated (prod environment)
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return
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# Development environment, perform source code timestamp check
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logger.debug("Development environment detected, checking source freshness")
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@ -229,7 +212,7 @@ def check_frontend_build():
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source_dir / "bun.lock",
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source_dir / "vite.config.ts",
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source_dir / "tsconfig.json",
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source_dir / "tailraid.config.js",
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source_dir / "tailwind.config.js",
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source_dir / "index.html",
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]
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@ -273,25 +256,17 @@ def check_frontend_build():
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ASCIIColors.cyan(" cd ..")
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ASCIIColors.yellow("\nThe server will continue with the current build.")
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ASCIIColors.yellow("=" * 80 + "\n")
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return (True, True) # Assets exist, outdated
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else:
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logger.info("Frontend build is up-to-date")
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return (True, False) # Assets exist, up-to-date
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except Exception as e:
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# If check fails, log warning but don't affect startup
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logger.warning(f"Failed to check frontend source freshness: {e}")
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return (True, False) # Assume assets exist and up-to-date on error
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def create_app(args):
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# Check frontend build first and get status
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webui_assets_exist, is_frontend_outdated = check_frontend_build()
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# Create unified API version display with warning symbol if frontend is outdated
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api_version_display = (
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f"{__api_version__}⚠️" if is_frontend_outdated else __api_version__
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)
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# Check frontend build first
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check_frontend_build()
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# Setup logging
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logger.setLevel(args.log_level)
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@ -307,7 +282,6 @@ def create_app(args):
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"openai",
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"azure_openai",
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"aws_bedrock",
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"gemini",
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]:
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raise Exception("llm binding not supported")
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@ -318,7 +292,6 @@ def create_app(args):
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"azure_openai",
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"aws_bedrock",
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"jina",
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"gemini",
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]:
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raise Exception("embedding binding not supported")
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@ -354,8 +327,8 @@ def create_app(args):
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try:
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# Initialize database connections
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# Note: initialize_storages() now auto-initializes pipeline_status for rag.workspace
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await rag.initialize_storages()
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await initialize_pipeline_status()
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# Data migration regardless of storage implementation
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await rag.check_and_migrate_data()
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@ -368,31 +341,21 @@ def create_app(args):
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# Clean up database connections
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await rag.finalize_storages()
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if "LIGHTRAG_GUNICORN_MODE" not in os.environ:
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# Only perform cleanup in Uvicorn single-process mode
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logger.debug("Unvicorn Mode: finalizing shared storage...")
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finalize_share_data()
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else:
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# In Gunicorn mode with preload_app=True, cleanup is handled by on_exit hooks
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logger.debug(
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"Gunicorn Mode: postpone shared storage finalization to master process"
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)
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# Clean up shared data
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finalize_share_data()
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# Initialize FastAPI
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base_description = (
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"Providing API for LightRAG core, Web UI and Ollama Model Emulation"
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)
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swagger_description = (
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base_description
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+ (" (API-Key Enabled)" if api_key else "")
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+ "\n\n[View ReDoc documentation](/redoc)"
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)
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app_kwargs = {
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"title": "LightRAG Server API",
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"description": swagger_description,
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"description": (
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"Providing API for LightRAG core, Web UI and Ollama Model Emulation"
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+ "(With authentication)"
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if api_key
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else ""
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),
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"version": __api_version__,
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"openapi_url": "/openapi.json", # Explicitly set OpenAPI schema URL
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"docs_url": None, # Disable default docs, we'll create custom endpoint
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"docs_url": "/docs", # Explicitly set docs URL
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"redoc_url": "/redoc", # Explicitly set redoc URL
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"lifespan": lifespan,
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}
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@ -456,28 +419,6 @@ def create_app(args):
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# Create combined auth dependency for all endpoints
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combined_auth = get_combined_auth_dependency(api_key)
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def get_workspace_from_request(request: Request) -> str | None:
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"""
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Extract workspace from HTTP request header or use default.
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This enables multi-workspace API support by checking the custom
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'LIGHTRAG-WORKSPACE' header. If not present, falls back to the
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server's default workspace configuration.
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Args:
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request: FastAPI Request object
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Returns:
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Workspace identifier (may be empty string for global namespace)
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"""
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# Check custom header first
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workspace = request.headers.get("LIGHTRAG-WORKSPACE", "").strip()
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if not workspace:
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workspace = None
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return workspace
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# Create working directory if it doesn't exist
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Path(args.working_dir).mkdir(parents=True, exist_ok=True)
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@ -556,44 +497,6 @@ def create_app(args):
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return optimized_azure_openai_model_complete
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def create_optimized_gemini_llm_func(
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config_cache: LLMConfigCache, args, llm_timeout: int
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):
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"""Create optimized Gemini LLM function with cached configuration"""
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async def optimized_gemini_model_complete(
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prompt,
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system_prompt=None,
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history_messages=None,
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keyword_extraction=False,
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**kwargs,
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) -> str:
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from lightrag.llm.gemini import gemini_complete_if_cache
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if history_messages is None:
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history_messages = []
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# Use pre-processed configuration to avoid repeated parsing
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kwargs["timeout"] = llm_timeout
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if (
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config_cache.gemini_llm_options is not None
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and "generation_config" not in kwargs
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):
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kwargs["generation_config"] = dict(config_cache.gemini_llm_options)
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return await gemini_complete_if_cache(
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args.llm_model,
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prompt,
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system_prompt=system_prompt,
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history_messages=history_messages,
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api_key=args.llm_binding_api_key,
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base_url=args.llm_binding_host,
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keyword_extraction=keyword_extraction,
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**kwargs,
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)
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return optimized_gemini_model_complete
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def create_llm_model_func(binding: str):
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"""
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Create LLM model function based on binding type.
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@ -615,8 +518,6 @@ def create_app(args):
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return create_optimized_azure_openai_llm_func(
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config_cache, args, llm_timeout
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)
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elif binding == "gemini":
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return create_optimized_gemini_llm_func(config_cache, args, llm_timeout)
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else: # openai and compatible
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# Use optimized function with pre-processed configuration
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return create_optimized_openai_llm_func(config_cache, args, llm_timeout)
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@ -643,109 +544,34 @@ def create_app(args):
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return {}
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def create_optimized_embedding_function(
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config_cache: LLMConfigCache, binding, model, host, api_key, args
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) -> EmbeddingFunc:
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config_cache: LLMConfigCache, binding, model, host, api_key, dimensions, args
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):
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"""
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Create optimized embedding function and return an EmbeddingFunc instance
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with proper max_token_size inheritance from provider defaults.
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This function:
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1. Imports the provider embedding function
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2. Extracts max_token_size and embedding_dim from provider if it's an EmbeddingFunc
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3. Creates an optimized wrapper that calls the underlying function directly (avoiding double-wrapping)
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4. Returns a properly configured EmbeddingFunc instance
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Create optimized embedding function with pre-processed configuration for applicable bindings.
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Uses lazy imports for all bindings and avoids repeated configuration parsing.
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"""
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# Step 1: Import provider function and extract default attributes
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provider_func = None
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provider_max_token_size = None
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provider_embedding_dim = None
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try:
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if binding == "openai":
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from lightrag.llm.openai import openai_embed
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provider_func = openai_embed
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elif binding == "ollama":
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from lightrag.llm.ollama import ollama_embed
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provider_func = ollama_embed
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elif binding == "gemini":
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from lightrag.llm.gemini import gemini_embed
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provider_func = gemini_embed
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elif binding == "jina":
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from lightrag.llm.jina import jina_embed
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provider_func = jina_embed
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elif binding == "azure_openai":
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from lightrag.llm.azure_openai import azure_openai_embed
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provider_func = azure_openai_embed
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elif binding == "aws_bedrock":
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from lightrag.llm.bedrock import bedrock_embed
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provider_func = bedrock_embed
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elif binding == "lollms":
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from lightrag.llm.lollms import lollms_embed
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provider_func = lollms_embed
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# Extract attributes if provider is an EmbeddingFunc
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if provider_func and isinstance(provider_func, EmbeddingFunc):
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provider_max_token_size = provider_func.max_token_size
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provider_embedding_dim = provider_func.embedding_dim
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logger.debug(
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f"Extracted from {binding} provider: "
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f"max_token_size={provider_max_token_size}, "
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f"embedding_dim={provider_embedding_dim}"
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)
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except ImportError as e:
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logger.warning(f"Could not import provider function for {binding}: {e}")
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# Step 2: Apply priority (user config > provider default)
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# For max_token_size: explicit env var > provider default > None
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final_max_token_size = args.embedding_token_limit or provider_max_token_size
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# For embedding_dim: user config (always has value) takes priority
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# Only use provider default if user config is explicitly None (which shouldn't happen)
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final_embedding_dim = (
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args.embedding_dim if args.embedding_dim else provider_embedding_dim
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)
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# Step 3: Create optimized embedding function (calls underlying function directly)
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async def optimized_embedding_function(texts, embedding_dim=None):
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async def optimized_embedding_function(texts):
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try:
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if binding == "lollms":
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from lightrag.llm.lollms import lollms_embed
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# Get real function, skip EmbeddingFunc wrapper if present
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actual_func = (
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lollms_embed.func
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if isinstance(lollms_embed, EmbeddingFunc)
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else lollms_embed
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)
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return await actual_func(
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return await lollms_embed(
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texts, embed_model=model, host=host, api_key=api_key
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)
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elif binding == "ollama":
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from lightrag.llm.ollama import ollama_embed
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# Get real function, skip EmbeddingFunc wrapper if present
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actual_func = (
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ollama_embed.func
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if isinstance(ollama_embed, EmbeddingFunc)
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else ollama_embed
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)
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# Use pre-processed configuration if available
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# Use pre-processed configuration if available, otherwise fallback to dynamic parsing
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if config_cache.ollama_embedding_options is not None:
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ollama_options = config_cache.ollama_embedding_options
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else:
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# Fallback for cases where config cache wasn't initialized properly
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from lightrag.llm.binding_options import OllamaEmbeddingOptions
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ollama_options = OllamaEmbeddingOptions.options_dict(args)
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return await actual_func(
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return await ollama_embed(
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texts,
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embed_model=model,
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host=host,
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@ -755,93 +581,27 @@ def create_app(args):
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elif binding == "azure_openai":
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from lightrag.llm.azure_openai import azure_openai_embed
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actual_func = (
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azure_openai_embed.func
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if isinstance(azure_openai_embed, EmbeddingFunc)
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else azure_openai_embed
|
||||
)
|
||||
return await actual_func(texts, model=model, api_key=api_key)
|
||||
return await azure_openai_embed(texts, model=model, api_key=api_key)
|
||||
elif binding == "aws_bedrock":
|
||||
from lightrag.llm.bedrock import bedrock_embed
|
||||
|
||||
actual_func = (
|
||||
bedrock_embed.func
|
||||
if isinstance(bedrock_embed, EmbeddingFunc)
|
||||
else bedrock_embed
|
||||
)
|
||||
return await actual_func(texts, model=model)
|
||||
return await bedrock_embed(texts, model=model)
|
||||
elif binding == "jina":
|
||||
from lightrag.llm.jina import jina_embed
|
||||
|
||||
actual_func = (
|
||||
jina_embed.func
|
||||
if isinstance(jina_embed, EmbeddingFunc)
|
||||
else jina_embed
|
||||
)
|
||||
return await actual_func(
|
||||
texts,
|
||||
embedding_dim=embedding_dim,
|
||||
base_url=host,
|
||||
api_key=api_key,
|
||||
)
|
||||
elif binding == "gemini":
|
||||
from lightrag.llm.gemini import gemini_embed
|
||||
|
||||
actual_func = (
|
||||
gemini_embed.func
|
||||
if isinstance(gemini_embed, EmbeddingFunc)
|
||||
else gemini_embed
|
||||
)
|
||||
|
||||
# Use pre-processed configuration if available
|
||||
if config_cache.gemini_embedding_options is not None:
|
||||
gemini_options = config_cache.gemini_embedding_options
|
||||
else:
|
||||
from lightrag.llm.binding_options import GeminiEmbeddingOptions
|
||||
|
||||
gemini_options = GeminiEmbeddingOptions.options_dict(args)
|
||||
|
||||
return await actual_func(
|
||||
texts,
|
||||
model=model,
|
||||
base_url=host,
|
||||
api_key=api_key,
|
||||
embedding_dim=embedding_dim,
|
||||
task_type=gemini_options.get("task_type", "RETRIEVAL_DOCUMENT"),
|
||||
return await jina_embed(
|
||||
texts, dimensions=dimensions, base_url=host, api_key=api_key
|
||||
)
|
||||
else: # openai and compatible
|
||||
from lightrag.llm.openai import openai_embed
|
||||
|
||||
actual_func = (
|
||||
openai_embed.func
|
||||
if isinstance(openai_embed, EmbeddingFunc)
|
||||
else openai_embed
|
||||
)
|
||||
return await actual_func(
|
||||
texts,
|
||||
model=model,
|
||||
base_url=host,
|
||||
api_key=api_key,
|
||||
embedding_dim=embedding_dim,
|
||||
return await openai_embed(
|
||||
texts, model=model, base_url=host, api_key=api_key
|
||||
)
|
||||
except ImportError as e:
|
||||
raise Exception(f"Failed to import {binding} embedding: {e}")
|
||||
|
||||
# Step 4: Wrap in EmbeddingFunc and return
|
||||
embedding_func_instance = EmbeddingFunc(
|
||||
embedding_dim=final_embedding_dim,
|
||||
func=optimized_embedding_function,
|
||||
max_token_size=final_max_token_size,
|
||||
send_dimensions=False, # Will be set later based on binding requirements
|
||||
)
|
||||
|
||||
# Log final embedding configuration
|
||||
logger.info(
|
||||
f"Embedding config: binding={binding} model={model} "
|
||||
f"embedding_dim={final_embedding_dim} max_token_size={final_max_token_size}"
|
||||
)
|
||||
|
||||
return embedding_func_instance
|
||||
return optimized_embedding_function
|
||||
|
||||
llm_timeout = get_env_value("LLM_TIMEOUT", DEFAULT_LLM_TIMEOUT, int)
|
||||
embedding_timeout = get_env_value(
|
||||
|
|
@ -875,63 +635,20 @@ def create_app(args):
|
|||
**kwargs,
|
||||
)
|
||||
|
||||
# Create embedding function with optimized configuration and max_token_size inheritance
|
||||
import inspect
|
||||
|
||||
# Create the EmbeddingFunc instance (now returns complete EmbeddingFunc with max_token_size)
|
||||
embedding_func = create_optimized_embedding_function(
|
||||
config_cache=config_cache,
|
||||
binding=args.embedding_binding,
|
||||
model=args.embedding_model,
|
||||
host=args.embedding_binding_host,
|
||||
api_key=args.embedding_binding_api_key,
|
||||
args=args,
|
||||
# Create embedding function with optimized configuration
|
||||
embedding_func = EmbeddingFunc(
|
||||
embedding_dim=args.embedding_dim,
|
||||
func=create_optimized_embedding_function(
|
||||
config_cache=config_cache,
|
||||
binding=args.embedding_binding,
|
||||
model=args.embedding_model,
|
||||
host=args.embedding_binding_host,
|
||||
api_key=args.embedding_binding_api_key,
|
||||
dimensions=args.embedding_dim,
|
||||
args=args, # Pass args object for fallback option generation
|
||||
),
|
||||
)
|
||||
|
||||
# Get embedding_send_dim from centralized configuration
|
||||
embedding_send_dim = args.embedding_send_dim
|
||||
|
||||
# Check if the underlying function signature has embedding_dim parameter
|
||||
sig = inspect.signature(embedding_func.func)
|
||||
has_embedding_dim_param = "embedding_dim" in sig.parameters
|
||||
|
||||
# Determine send_dimensions value based on binding type
|
||||
# Jina and Gemini REQUIRE dimension parameter (forced to True)
|
||||
# OpenAI and others: controlled by EMBEDDING_SEND_DIM environment variable
|
||||
if args.embedding_binding in ["jina", "gemini"]:
|
||||
# Jina and Gemini APIs require dimension parameter - always send it
|
||||
send_dimensions = has_embedding_dim_param
|
||||
dimension_control = f"forced by {args.embedding_binding.title()} API"
|
||||
else:
|
||||
# For OpenAI and other bindings, respect EMBEDDING_SEND_DIM setting
|
||||
send_dimensions = embedding_send_dim and has_embedding_dim_param
|
||||
if send_dimensions or not embedding_send_dim:
|
||||
dimension_control = "by env var"
|
||||
else:
|
||||
dimension_control = "by not hasparam"
|
||||
|
||||
# Set send_dimensions on the EmbeddingFunc instance
|
||||
embedding_func.send_dimensions = send_dimensions
|
||||
|
||||
logger.info(
|
||||
f"Send embedding dimension: {send_dimensions} {dimension_control} "
|
||||
f"(dimensions={embedding_func.embedding_dim}, has_param={has_embedding_dim_param}, "
|
||||
f"binding={args.embedding_binding})"
|
||||
)
|
||||
|
||||
# Log max_token_size source
|
||||
if embedding_func.max_token_size:
|
||||
source = (
|
||||
"env variable"
|
||||
if args.embedding_token_limit
|
||||
else f"{args.embedding_binding} provider default"
|
||||
)
|
||||
logger.info(
|
||||
f"Embedding max_token_size: {embedding_func.max_token_size} (from {source})"
|
||||
)
|
||||
else:
|
||||
logger.info("Embedding max_token_size: not set (90% token warning disabled)")
|
||||
|
||||
# Configure rerank function based on args.rerank_bindingparameter
|
||||
rerank_model_func = None
|
||||
if args.rerank_binding != "null":
|
||||
|
|
@ -1049,32 +766,10 @@ def create_app(args):
|
|||
ollama_api = OllamaAPI(rag, top_k=args.top_k, api_key=api_key)
|
||||
app.include_router(ollama_api.router, prefix="/api")
|
||||
|
||||
# Custom Swagger UI endpoint for offline support
|
||||
@app.get("/docs", include_in_schema=False)
|
||||
async def custom_swagger_ui_html():
|
||||
"""Custom Swagger UI HTML with local static files"""
|
||||
return get_swagger_ui_html(
|
||||
openapi_url=app.openapi_url,
|
||||
title=app.title + " - Swagger UI",
|
||||
oauth2_redirect_url="/docs/oauth2-redirect",
|
||||
swagger_js_url="/static/swagger-ui/swagger-ui-bundle.js",
|
||||
swagger_css_url="/static/swagger-ui/swagger-ui.css",
|
||||
swagger_favicon_url="/static/swagger-ui/favicon-32x32.png",
|
||||
swagger_ui_parameters=app.swagger_ui_parameters,
|
||||
)
|
||||
|
||||
@app.get("/docs/oauth2-redirect", include_in_schema=False)
|
||||
async def swagger_ui_redirect():
|
||||
"""OAuth2 redirect for Swagger UI"""
|
||||
return get_swagger_ui_oauth2_redirect_html()
|
||||
|
||||
@app.get("/")
|
||||
async def redirect_to_webui():
|
||||
"""Redirect root path based on WebUI availability"""
|
||||
if webui_assets_exist:
|
||||
return RedirectResponse(url="/webui")
|
||||
else:
|
||||
return RedirectResponse(url="/docs")
|
||||
"""Redirect root path to /webui"""
|
||||
return RedirectResponse(url="/webui")
|
||||
|
||||
@app.get("/auth-status")
|
||||
async def get_auth_status():
|
||||
|
|
@ -1092,7 +787,7 @@ def create_app(args):
|
|||
"auth_mode": "disabled",
|
||||
"message": "Authentication is disabled. Using guest access.",
|
||||
"core_version": core_version,
|
||||
"api_version": api_version_display,
|
||||
"api_version": __api_version__,
|
||||
"webui_title": webui_title,
|
||||
"webui_description": webui_description,
|
||||
}
|
||||
|
|
@ -1101,7 +796,7 @@ def create_app(args):
|
|||
"auth_configured": True,
|
||||
"auth_mode": "enabled",
|
||||
"core_version": core_version,
|
||||
"api_version": api_version_display,
|
||||
"api_version": __api_version__,
|
||||
"webui_title": webui_title,
|
||||
"webui_description": webui_description,
|
||||
}
|
||||
|
|
@ -1119,7 +814,7 @@ def create_app(args):
|
|||
"auth_mode": "disabled",
|
||||
"message": "Authentication is disabled. Using guest access.",
|
||||
"core_version": core_version,
|
||||
"api_version": api_version_display,
|
||||
"api_version": __api_version__,
|
||||
"webui_title": webui_title,
|
||||
"webui_description": webui_description,
|
||||
}
|
||||
|
|
@ -1136,54 +831,16 @@ def create_app(args):
|
|||
"token_type": "bearer",
|
||||
"auth_mode": "enabled",
|
||||
"core_version": core_version,
|
||||
"api_version": api_version_display,
|
||||
"api_version": __api_version__,
|
||||
"webui_title": webui_title,
|
||||
"webui_description": webui_description,
|
||||
}
|
||||
|
||||
@app.get(
|
||||
"/health",
|
||||
dependencies=[Depends(combined_auth)],
|
||||
summary="Get system health and configuration status",
|
||||
description="Returns comprehensive system status including WebUI availability, configuration, and operational metrics",
|
||||
response_description="System health status with configuration details",
|
||||
responses={
|
||||
200: {
|
||||
"description": "Successful response with system status",
|
||||
"content": {
|
||||
"application/json": {
|
||||
"example": {
|
||||
"status": "healthy",
|
||||
"webui_available": True,
|
||||
"working_directory": "/path/to/working/dir",
|
||||
"input_directory": "/path/to/input/dir",
|
||||
"configuration": {
|
||||
"llm_binding": "openai",
|
||||
"llm_model": "gpt-4",
|
||||
"embedding_binding": "openai",
|
||||
"embedding_model": "text-embedding-ada-002",
|
||||
"workspace": "default",
|
||||
},
|
||||
"auth_mode": "enabled",
|
||||
"pipeline_busy": False,
|
||||
"core_version": "0.0.1",
|
||||
"api_version": "0.0.1",
|
||||
}
|
||||
}
|
||||
},
|
||||
}
|
||||
},
|
||||
)
|
||||
async def get_status(request: Request):
|
||||
"""Get current system status including WebUI availability"""
|
||||
@app.get("/health", dependencies=[Depends(combined_auth)])
|
||||
async def get_status():
|
||||
"""Get current system status"""
|
||||
try:
|
||||
workspace = get_workspace_from_request(request)
|
||||
default_workspace = get_default_workspace()
|
||||
if workspace is None:
|
||||
workspace = default_workspace
|
||||
pipeline_status = await get_namespace_data(
|
||||
"pipeline_status", workspace=workspace
|
||||
)
|
||||
pipeline_status = await get_namespace_data("pipeline_status")
|
||||
|
||||
if not auth_configured:
|
||||
auth_mode = "disabled"
|
||||
|
|
@ -1195,7 +852,6 @@ def create_app(args):
|
|||
|
||||
return {
|
||||
"status": "healthy",
|
||||
"webui_available": webui_assets_exist,
|
||||
"working_directory": str(args.working_dir),
|
||||
"input_directory": str(args.input_dir),
|
||||
"configuration": {
|
||||
|
|
@ -1215,7 +871,7 @@ def create_app(args):
|
|||
"vector_storage": args.vector_storage,
|
||||
"enable_llm_cache_for_extract": args.enable_llm_cache_for_extract,
|
||||
"enable_llm_cache": args.enable_llm_cache,
|
||||
"workspace": default_workspace,
|
||||
"workspace": args.workspace,
|
||||
"max_graph_nodes": args.max_graph_nodes,
|
||||
# Rerank configuration
|
||||
"enable_rerank": rerank_model_func is not None,
|
||||
|
|
@ -1239,7 +895,7 @@ def create_app(args):
|
|||
"pipeline_busy": pipeline_status.get("busy", False),
|
||||
"keyed_locks": keyed_lock_info,
|
||||
"core_version": core_version,
|
||||
"api_version": api_version_display,
|
||||
"api_version": __api_version__,
|
||||
"webui_title": webui_title,
|
||||
"webui_description": webui_description,
|
||||
}
|
||||
|
|
@ -1252,9 +908,7 @@ def create_app(args):
|
|||
async def get_response(self, path: str, scope):
|
||||
response = await super().get_response(path, scope)
|
||||
|
||||
is_html = path.endswith(".html") or response.media_type == "text/html"
|
||||
|
||||
if is_html:
|
||||
if path.endswith(".html"):
|
||||
response.headers["Cache-Control"] = (
|
||||
"no-cache, no-store, must-revalidate"
|
||||
)
|
||||
|
|
@ -1276,36 +930,16 @@ def create_app(args):
|
|||
|
||||
return response
|
||||
|
||||
# Mount Swagger UI static files for offline support
|
||||
swagger_static_dir = Path(__file__).parent / "static" / "swagger-ui"
|
||||
if swagger_static_dir.exists():
|
||||
app.mount(
|
||||
"/static/swagger-ui",
|
||||
StaticFiles(directory=swagger_static_dir),
|
||||
name="swagger-ui-static",
|
||||
)
|
||||
|
||||
# Conditionally mount WebUI only if assets exist
|
||||
if webui_assets_exist:
|
||||
static_dir = Path(__file__).parent / "webui"
|
||||
static_dir.mkdir(exist_ok=True)
|
||||
app.mount(
|
||||
"/webui",
|
||||
SmartStaticFiles(
|
||||
directory=static_dir, html=True, check_dir=True
|
||||
), # Use SmartStaticFiles
|
||||
name="webui",
|
||||
)
|
||||
logger.info("WebUI assets mounted at /webui")
|
||||
else:
|
||||
logger.info("WebUI assets not available, /webui route not mounted")
|
||||
|
||||
# Add redirect for /webui when assets are not available
|
||||
@app.get("/webui")
|
||||
@app.get("/webui/")
|
||||
async def webui_redirect_to_docs():
|
||||
"""Redirect /webui to /docs when WebUI is not available"""
|
||||
return RedirectResponse(url="/docs")
|
||||
# Webui mount webui/index.html
|
||||
static_dir = Path(__file__).parent / "webui"
|
||||
static_dir.mkdir(exist_ok=True)
|
||||
app.mount(
|
||||
"/webui",
|
||||
SmartStaticFiles(
|
||||
directory=static_dir, html=True, check_dir=True
|
||||
), # Use SmartStaticFiles
|
||||
name="webui",
|
||||
)
|
||||
|
||||
return app
|
||||
|
||||
|
|
@ -1415,12 +1049,6 @@ def check_and_install_dependencies():
|
|||
|
||||
|
||||
def main():
|
||||
# Explicitly initialize configuration for clarity
|
||||
# (The proxy will auto-initialize anyway, but this makes intent clear)
|
||||
from .config import initialize_config
|
||||
|
||||
initialize_config()
|
||||
|
||||
# Check if running under Gunicorn
|
||||
if "GUNICORN_CMD_ARGS" in os.environ:
|
||||
# If started with Gunicorn, return directly as Gunicorn will call get_application
|
||||
|
|
@ -1443,10 +1071,8 @@ def main():
|
|||
update_uvicorn_mode_config()
|
||||
display_splash_screen(global_args)
|
||||
|
||||
# Note: Signal handlers are NOT registered here because:
|
||||
# - Uvicorn has built-in signal handling that properly calls lifespan shutdown
|
||||
# - Custom signal handlers can interfere with uvicorn's graceful shutdown
|
||||
# - Cleanup is handled by the lifespan context manager's finally block
|
||||
# Setup signal handlers for graceful shutdown
|
||||
setup_signal_handlers()
|
||||
|
||||
# Create application instance directly instead of using factory function
|
||||
app = create_app(global_args)
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue