@iqai/mcp-near-agent/dist/services/auth-manager.js

Mcp server for Near

import { Account, KeyPairSigner } from "near-api-js";
import { JsonRpcProvider } from "near-api-js/lib/providers/json-rpc-provider.js";
import { env } from "../env.js";
export class AuthManager {
    static instance;
    account = null;
    isInitialized = false;
    constructor() { }
    static getInstance() {
        if (!AuthManager.instance) {
            AuthManager.instance = new AuthManager();
        }
        return AuthManager.instance;
    }
    async initialize() {
        if (this.isInitialized && this.account) {
            return this.account;
        }
        console.log("🔑 Initializing NEAR account connection...");
        try {
            const signer = KeyPairSigner.fromSecretKey(env.ACCOUNT_KEY);
            const provider = new JsonRpcProvider({
                url: env.NEAR_NODE_URL,
            });
            this.account = new Account(env.ACCOUNT_ID, provider, signer);
            this.isInitialized = true;
            console.log(`✅ NEAR account initialized: ${env.ACCOUNT_ID}`);
            return this.account;
        }
        catch (error) {
            console.error("❌ Failed to initialize NEAR account:", error);
            throw new Error(`NEAR account initialization failed: ${error instanceof Error ? error.message : "Unknown error"}`);
        }
    }
    getAccount() {
        return this.account;
    }
    isReady() {
        return this.isInitialized && this.account !== null;
    }
    async validateConnection() {
        if (!this.account)
            return false;
        return true;
    }
    reset() {
        this.account = null;
        this.isInitialized = false;
        console.log("🔄 AuthManager reset");
    }
    getStatus() {
        return {
            isInitialized: this.isInitialized,
            hasAccount: this.account !== null,
            accountId: this.account ? env.ACCOUNT_ID : null,
            networkId: env.NEAR_NETWORK_ID,
        };
    }
}
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