@stoar/cli/dist/utils/wallet.js

CLI tool for STOAR - decentralized file storage on Arweave

import { readFileSync } from 'fs';
import { StoarClient } from '@stoar/sdk';
import { getArweave } from './arweave.js';
export async function getWalletConfig(options) {
    let wallet;
    // Check for wallet in options first, then environment variable
    const walletPath = options.wallet || process.env.STOAR_WALLET_PATH;
    const walletBase64 = process.env.STOAR_WALLET;
    if (walletPath) {
        try {
            const walletData = readFileSync(walletPath, 'utf-8');
            wallet = JSON.parse(walletData);
        }
        catch (error) {
            throw new Error(`Failed to read wallet file: ${error.message}`);
        }
    }
    else if (walletBase64) {
        try {
            const walletData = Buffer.from(walletBase64, 'base64').toString('utf-8');
            wallet = JSON.parse(walletData);
        }
        catch (error) {
            throw new Error(`Failed to decode wallet from STOAR_WALLET env var: ${error.message}`);
        }
    }
    else {
        throw new Error('No wallet configured. Use --wallet flag or set STOAR_WALLET/STOAR_WALLET_PATH environment variable');
    }
    // Create Arweave instance
    const Arweave = await getArweave();
    const arweave = Arweave.init({
        host: new URL(options.gateway || 'https://arweave.net').hostname,
        port: 443,
        protocol: 'https'
    });
    // Create client with arweave instance
    const client = new StoarClient({
        arweave,
        gateway: options.gateway || 'https://arweave.net'
    });
    // Initialize client with wallet
    await client.init(wallet);
    return { wallet, arweave, client };
}
export function formatArweaveAmount(winston) {
    // The SDK already returns the value in AR, not winston
    const ar = parseFloat(winston);
    return `${ar.toFixed(6)} AR`;
}
export async function checkBalance(client, requiredAmount) {
    const balance = await client.getBalance();
    if (requiredAmount) {
        const balanceNum = parseFloat(balance);
        const requiredNum = parseFloat(requiredAmount);
        if (balanceNum < requiredNum) {
            throw new Error(`Insufficient balance. Current: ${formatArweaveAmount(balance)}, Required: ${formatArweaveAmount(requiredAmount)}`);
        }
    }
    return balance;
}
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