yunohost-admin/src/js/yunohost/controllers/monitor.js

(function() {
    // Get application context
    var app = Sammy.apps['#main'];
    var store = app.store;

    /**
     * Monitor
     *
     */

    // Server monitoring
    app.get('#/tools/monitor', function (c) {
        var monitorData = {};

        // Why this method ?
        c.api('/services/glances', function(data) { // ?
            monitorData.status = true;

            if (data.status == 'running') {
                c.api('/monitor/system', function(data) {
                    monitorData.system = data;

                    c.api('/monitor/disk', function(data) {
                        monitorData.disk = data;

                        c.api('/monitor/network', function(data) {
                            monitorData.network = data;

                            // Remove useless interface
                            delete monitorData.network.usage.lo;

                            // Get YunoHost versions too
                            c.api('/version', function(versions) {
                                monitorData.versions = versions;
                                c.view('tools/tools_monitoring', monitorData);
                            });
                        });

                    });
                });
            }
            else {
                monitorData.status = false;
                c.view('tools/tools_monitoring', monitorData);
            }

        }, 'GET');
    });

})();