node-opcua-client/dist/tools/findservers.js

pure nodejs OPCUA SDK - module client

"use strict";
/**
 * @module node-opcua-client
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.findServersAsync = findServersAsync;
exports.findServers = findServers;
exports.findServersOnNetworkAsync = findServersOnNetworkAsync;
exports.findServersOnNetwork = findServersOnNetwork;
const client_base_impl_1 = require("../private/client_base_impl");
async function findServersAsync(discoveryServerEndpointUri) {
    const client = new client_base_impl_1.ClientBaseImpl({ connectionStrategy: { maxRetry: 3 } });
    try {
        await client.connect(discoveryServerEndpointUri);
        const servers = await client.findServers();
        const endpoints = await client.getEndpoints({ endpointUrl: undefined });
        return { servers, endpoints };
    }
    finally {
        await client.disconnect();
    }
}
function findServers(discoveryServerEndpointUri, callback) {
    if (!callback) {
        return findServersAsync(discoveryServerEndpointUri);
    }
    findServersAsync(discoveryServerEndpointUri)
        .then((result) => callback(null, result))
        .catch((err) => callback(err));
    return undefined;
}
async function findServersOnNetworkAsync(discoveryServerEndpointUri) {
    const client = new client_base_impl_1.ClientBaseImpl({ connectionStrategy: { maxRetry: 3 } });
    try {
        await client.connect(discoveryServerEndpointUri);
        const servers = await client.findServersOnNetwork();
        return servers;
    }
    finally {
        await client.disconnect();
    }
}
function findServersOnNetwork(discoveryServerEndpointUri, callback) {
    if (!callback) {
        return findServersOnNetworkAsync(discoveryServerEndpointUri);
    }
    findServersOnNetworkAsync(discoveryServerEndpointUri)
        .then((servers) => callback(null, servers))
        .catch((err) => callback(err));
    return undefined;
}
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