domotz-remote-pawn/src/http/routes/index.js

Domotz Agent

/** This file is part of Domotz Agent.
 * Copyright (C) 2016  Domotz Ltd
 *
 * Domotz Agent is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Domotz Agent is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Domotz Agent.  If not, see <http://www.gnu.org/licenses/>.
 **/

var create = function (express, status, configuration, resourceLocator) {

    var router = express.Router();

    var api_resources = [];

    api_resources.push(['status', 'api/status', ['get']]);
    api_resources.push(['location', 'api/location', ['get']]);
    api_resources.push(['user', 'api/user', ['get', 'post']]);
    api_resources.push(['region', 'api/region', ['get']]);
    api_resources.push(['accepted-conditions', 'api/acceptedConditions', ['get', 'put']]);
    api_resources.push(['available-licence', 'api/availableLicence', ['get']]);
    api_resources.push(['country', 'api/country', ['get']]);
    api_resources.push(['user/:user_id/agent', 'api/agent', ['post']]);
    api_resources.push(['user/:user_id/agent/:agent_id', 'api/agent', ['put']]);

    if (status.get() === status.CONFIGURED) {
        api_resources.push(['agent/' + configuration.id, 'api/coupling', ['get']]);
        api_resources.push(['agent', 'api/agent', ['get']]);
        //api_resources.push(['agent', 'api/agent', ['get', 'delete']]); delete api moved to portal
        api_resources.push(['net-info', 'api/netinfo', ['get']]);
        api_resources.push(['mtr', 'api/mtr', ['get']]);
        api_resources.push(['ndt-server', 'api/ndtServer', ['get']]);
        api_resources.push(['network-speed?', 'api/networkSpeed', ['get']]);
        api_resources.push(['connectivity', 'api/connectivity', ['get']]);
        api_resources.push(['device', 'api/device', ['get']]);
    }

    console.info('WEBAPP - +------------- INTERNAL API ----------------------+');
    api_resources.forEach(function (route) {
        route[2].forEach(function (method) {
            var moduleName = '../request_handlers/' + route[1];
            var path = route[0];
            console.info('WEBAPP - Create route: ' + method.toUpperCase() + ' ' + path + '. File: ' + moduleName);
            var handler = require(moduleName)[method](resourceLocator, _onException, _onSuccess);
            router[method]('/api/v1/' + path, handler);
        });
    });
    console.info('WEBAPP - +-------------------------------------------------+');

    return router;
};

module.exports.create = create;

function _onSuccess(res, data, plain) {
    console.debug("Success, providing response");
    if (!data) {
        res.status(204);
    } else if (plain) {
        res.status(200).send(data);
    } else {
        res.status(200).send(JSON.stringify(data));
    }
    res.end();
}

function _onException(res, err) {
    if (err === undefined) {
        err = {
            message: "Unknown error, see logs for further details",
            status: 500
        };
    }
    console.warn('Internal Error: ' + err.status + ' - ' + JSON.stringify(err.message || '[ No error message ]'));
    console.error(err.stack);
    res.status(err.status || 500).send(JSON.stringify(err.message || {}));
    res.end();
}