Function createWSAgent

lib/management/push.js:41–73

(pushEndpoint, env, log)

// No wildcard nor cidr/mask match for now
function createWSAgent(pushEndpoint, env, log) {
    const url = new _URL(pushEndpoint);
    const noProxy = (env.NO_PROXY || env.no_proxy
        || '').split(',');

    if (noProxy.includes(url.hostname)) {
        log.info('push server ws has proxy exclusion', { noProxy });
        return null;
    }

    if (url.protocol === 'https:' || url.protocol === 'wss:') {
        const httpsProxy = (env.HTTPS_PROXY || env.https_proxy);
        if (httpsProxy) {
            log.info('push server ws using https proxy', { httpsProxy });
            return new HttpsProxyAgent(httpsProxy);
        }
    } else if (url.protocol === 'http:' || url.protocol === 'ws:') {
        const httpProxy = (env.HTTP_PROXY || env.http_proxy);
        if (httpProxy) {
            log.info('push server ws using http proxy', { httpProxy });
            return new HttpsProxyAgent(httpProxy);
        }
    }

    const allProxy = (env.ALL_PROXY || env.all_proxy);
    if (allProxy) {
        log.info('push server ws using wildcard proxy', { allProxy });
        return new HttpsProxyAgent(allProxy);
    }

    log.info('push server ws not using proxy');
    return null;
}

/**
 * Starts background task that updates configuration and pushes stats.