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/*
* ============LICENSE_START=======================================================
* Copyright (C) 2016-2018 Ericsson. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
var restRootURL;
// Configuration used for page layout and charts
var config = {
refresh : 5000,
engineService : {
parent : "engineService",
tableId : "engineServicesTable",
headers : [ {
title : "Engine Service ID",
id : "engine_id"
}, {
title : "server:port",
id : "server_port"
}, {
title : "Model ID",
id : "model_id"
}, {
title : "Periodic Events",
id : "periodic_events"
} ]
},
engineSummary : {
parent : "engineSummary",
tableId : "engineSummaryTable",
headers : [ {
title : "Timestamp",
id : "timestamp"
}, {
title : "Up Time of oldest engine (ms)",
id : "up_time"
}, {
title : "Sum of policy executions",
id : "policy_executions"
} ],
chart : {
avgPolicyDurationChart : {
parent : "avgPolicyDuration",
title : "Average Policy Duration (ms)",
unit : "ms",
lineStroke : "#5FBADD",
nodeColour : "#00A9D4"
},
}
},
engineStatus : {
parent : "engineStatus",
tableId : "engineStatusTable",
headers : [ {
title : "Timestamp",
id : "timestamp"
}, {
title : "Engine ID",
id : "engine_id"
}, {
title : "Engine Status",
id : "engine_status"
}, {
title : "Last Message",
id : "last_message"
}, {
title : "Up Time (ms)",
id : "up_time"
}, {
title : "Policy Executions",
id : "policy_executions"
}, {
title : "Action",
id : "action"
} ]
},
engineContext : {
parent : "context",
tableId : "engineContextTable",
headers : [ {
title : "Name",
id : "name"
}, {
title : "Version",
id : "version"
}, {
title : "Info",
id : "schema"
} ]
},
engineChart : {
lastPolicyDurationChart : {
parent : "lastPolicyDurationChart",
title : "Last Policy Duration (ms)",
unit : "ms",
lineStroke : "#F5A241",
nodeColour : "#F08A00"
},
averagePolicyDurationChart : {
parent : "averagePolicyDurationChart",
title : "Average Policy Duration (ms)",
unit : "ms",
lineStroke : "#00625F",
nodeColour : "#007B78"
}
}
};
function servicesCallback(data) {
// If engine url in cookie has not been cleared
if (localStorage.getItem("apex-monitor-services")) {
setEngineServiceData(data.engine_id, data.model_id, data.server, data.port, data.periodic_events);
setEngineSummaryData(data.status);
setEngineStatusData(data.status);
setEngineContextData(data.context);
// Make content visible after data has been returned for the first time
if (!$(".content").is(':visible')) {
$(".content").fadeIn();
}
// Repeat the same request
setTimeout(function() {
this.servicesCall = ajax_get(restRootURL, servicesCallback, this.engineURL.hostname, this.engineURL.port);
}, config.refresh);
}
}
/*
* Callback for starting/stopping an engine/events
*/
function startStopCallback() {
this.servicesCall = ajax_get(restRootURL, servicesCallback, this.engineURL.hostname, this.engineURL.port);
}
/*
* Callback for uploading a model
*/
function uploadCallback(response) {
// Open a dialog showing the response
apexSuccessDialog_activate(document.body, response);
}
/*
* Clears and resets all content on the page
*/
function setUpPage() {
// Hide all content
$('#content').hide();
// Clear each div
$('#content > div').each(function() {
$(this).empty();
});
// Reset trackers for tables
this.engineStatusTables = [];
this.engineContextTables = [];
// Set up content div's
createEngineServiceTable();
createEngineSummaryTable();
}
/*
* Retrieves the engine URL from the cookie. If it has not been set yet, then a
* dialog is shown asking for it
*/
function getEngineURL(message) {
// The engine URL is stored in a cookie using the key
// "apex-monitor-services"
var engineURL = localStorage.getItem("apex-monitor-services");
// This url is used to store the last known engine URL so that the user
// doesn't have to retype it every time
var oldEngineURL = localStorage.getItem("apex-monitor-services_old");
// If an engine URL is stored in the cookie
if (engineURL) {
// Parse the engine URL
this.engineURL = JSON.parse(engineURL);
// Send a request with that engine URL
this.servicesCall = ajax_get(restRootURL, servicesCallback, this.engineURL.hostname, this.engineURL.port);
} else {
// Prompt for engine URL
apexDialogForm_activate(document.body, message);
}
}
/*
* Clears the cookie and reset the page
*/
function clearEngineURL() {
// Remove engine URL from cookie
localStorage.removeItem("apex-monitor-services");
// Reset the page
setUpPage();
}
/*
* Called after the DOM is ready
*/
$(document).ready(
function() {
restRootURL = location.protocol
+ "//"
+ window.location.hostname
+ (location.port ? ':' + location.port : '')
+ (location.pathname.endsWith("/monitoring/") ? location.pathname.substring(0, location.pathname
.indexOf("monitoring/")) : location.pathname) + "apexservices/monitoring/";
// Initialize tooltip for the charts
initTooltip();
// Set up the structure of the page
setUpPage();
// Check cookies for engine URL
getEngineURL();
// Add click event to config icon for clearing engine URL
$(".ebSystemBar-config").click(function() {
// Clear the engine URL
clearEngineURL();
// Request the engine URL
getEngineURL();
});
});
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