@fanyinghao/crust-cli/src/pin.js

The Crust command-line interface (Crust CLI) is a set of commands used to access Crust Network resources

const fs = require('fs');
const IpfsHttpClient = require('ipfs-http-client');
const { globSource } = IpfsHttpClient;
const { ipfsTimeout } = require('./consts');

module.exports = {
    default: async (path) => {
        let host = process.env.HOST || 'localhost';
        let port = process.env.PORT || 5001;
        let protocol = process.env.PROTOCOL || 'http';
        let timeout = process.env.TTL || ipfsTimeout;
        try {
            // 1. Check local ipfs is alive
            const ipfs = IpfsHttpClient({
                host,
                port,
                protocol,
                timeout
            });

            // 2. Check legality of path
            if (!fs.existsSync(path)) {
                console.error(`File/directory is not exists: ${path}`);
                return;
            }

            // 3. Pin it
            const { cid } = await ipfs.add(globSource(path, { recursive: true }));

            // 4. Check local pin
            if (cid) {
                console.log(`Pin success: ${cid}`);
            } else {
                console.error(`Pin failed, please try it again`);
            }
        } catch (e) {
            console.error(`IPFS is offline, please start it over, error detail: ${e}`);
        }
    }
}