Dr. QuantMaster MCP Server

import { DefaultEmbeddingFunction } from "chromadb"; import { COLLECTIONS } from "./collections.js"; import path from "path"; import { fileURLToPath } from "url"; const __filename = fileURLToPath(import.meta.url); const __dirname = path.dirname(__filename); let chromaClient = null; let embeddingFunction = null; let isChromaAvailable = false; export async function initializeDatabase() { // 내장 모드: 로컬 파일 경로 사용 (HTTP 서버 불필요) const chromaDataPath = process.env.CHROMA_DATA_PATH || path.resolve(__dirname, "../../chroma-data"); try { embeddingFunction = new DefaultEmbeddingFunction(); // PersistentClient 모드 - 별도 서버 없이 내장 실행 const { ChromaClient: PersistentChromaClient } = await import("chromadb"); // ChromaDB 1.x에서는 path 옵션으로 내장 모드 사용 chromaClient = new PersistentChromaClient({ path: chromaDataPath, }); // Ensure all collections exist for (const collectionConfig of Object.values(COLLECTIONS)) { try { await chromaClient.getOrCreateCollection({ name: collectionConfig.name, metadata: collectionConfig.metadata, embeddingFunction: embeddingFunction, }); } catch (error) { // Collection creation failed, but continue } } isChromaAvailable = true; console.error(`ChromaDB initialized (embedded mode): ${chromaDataPath}`); } catch (error) { console.error("ChromaDB initialization failed - running without vector search"); console.error("Error:", error instanceof Error ? error.message : error); isChromaAvailable = false; } } export function isVectorSearchAvailable() { return isChromaAvailable; } export function getChromaClient() { return chromaClient; } export async function getCollection(name) { if (!chromaClient || !embeddingFunction || !isChromaAvailable) { return null; } try { return await chromaClient.getCollection({ name, embeddingFunction }); } catch { return null; } } //# sourceMappingURL=client.js.map