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core.alarms.utils.js
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core.alarms.utils.js
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/*
* Copyright (c) 2015 Juniper Networks, Inc. All rights reserved.
*/
define(
[ 'underscore' ],
function(_) {
var CoreAlarmUtils = function() {
var self = this;
var alarmTypesMap = {};
// If required fetch the alarmtypes .
self.fetchAlarmTypes = function () {
$.ajax({
url:'/api/tenant/monitoring/alarmtypes',
type:'GET'
}).done(function(result) {
if(result != null){
alarmTypesMap = result;
}
// deferredObj.resolve(res);
}).fail(function(result) {
// deferredObj.resolve(res);
});
};
self.fetchAlarmTypes ();
self.mapSeverityToColor = function (severity) {
if (severity != -1) {
if (severity == 4) {
return ctwc.COLOR_SEVERITY_MAP['orange'];
} else if (severity ==3) {
return ctwc.COLOR_SEVERITY_MAP['red'];
}
} else {
return false;
}
}
var infraAlertMsgs = {
'UVE_MISSING' : "System Information unavailable",
'PARTIAL_UVE_MISSING' : "Partial System Information",
'CONFIG_MISSING' : "Configuration unavailable",
'CONFIG_IP_MISMATCH' : "Configured IP mismatch",
'IFMAP_DOWN' : "Ifmap connection down",
'BGP_CONFIG_MISMATCH' : "BGP peer configuration mismatch",
'PROCESS_STATES_MISSING': "Process States unavailable",
'DOWN_CNT' : "{0} Down", //Used for displaying "XMPP Peers" & "BGP Peers" in node tooltip
'BGP_PEER_DOWN' : "{0:BGP Peer;BGP Peers} down",
'XMPP_PEER_DOWN' : "{0:XMPP Peer;XMPP Peers} down",
'INTERFACE_DOWN' : "{0:Interface;Interfaces} down",
'TIMESTAMP_MISMATCH_BEHIND' : "Browser is {0} behind system time",
'TIMESTAMP_MISMATCH_AHEAD' : "Browser is {0} ahead of system time",
'IFMAP_DOWN' : "Ifmap Connection down",
'PROCESS_DOWN' : "{0:Process;Processes} down",
'PROCESS_STARTING' : "{0:Process;Processes} starting",
'PROCESS_STOPPED' : "{0} stopped",
'PROCESS_DOWN_MSG' : "{0} down",
'PROCESS_STARTING_MSG' : "{0} starting",
'PROCESS_COREDUMP' : "{0:core dump;core dumps}",
'PROCESS_RESTART' : "{0:restart;restarts}",
'SPACE_THRESHOLD_EXCEEDED' : '{0} space usage exceeds threshold',
'SPACE_USAGE_WARNING' : '{0} space usage warning',
'NTP_UNSYNCED_ERROR' : 'NTP state unsynchronized'
};
//Given an alarmType and other params fetch the correct message to be displayed.
// self.getFormattedAlarmMessage = function (options, alarm) {
// var msg = '';
// var nodeType = alarm['nodeType'];
// var alarmType = alarm['alarmType'];
// //Two ways create our own mesg as below or use the messages from the types.
// /*switch (nodeType) {
//
// case 'ProcessConnectivity' :
// if (value.indexOf('NTP state unsynchronized') != -1) {
// msg = infraAlertMsgs['NTP_UNSYNCED_ERROR'];
// } else {
// msg = infraAlertMsgs['PROCESS_STATES_MISSING'];
// }
// break;
//
// case 'BgpConnectivity' :
//
// }*/
// return alarmTypesMap[nodeType][alarmType];
//// return contrail.format(alarmTypesMap[nodeType][alarmType],value);//TODO
//
// };
//Given an alarmType and other params fetch the correct message to be displayed.
self.getFormattedAlarmMessage = function (options) {
var alarmType = getValueByJsonPath(options, 'alarm;type','');
var nodeType = options.nodeType;
var n = 0;
if(getValueByJsonPath(options, 'detailed', false)) {
n = 1;
}
var alarmTxt = getValueByJsonPath(alarmTypesMap, nodeType + ';' + alarmType,'');
if(alarmTxt != null && alarmTxt != '' && alarmTxt.split('.').length > 1){
return alarmTxt.split('.')[n];
}
return alarmTxt;
}
self.getAlertsFromAnalytics = function (options) {
var data = options.data;
var UVEAlarms = options.alarms;
// var nodeType = options.nodeType;
var processPath = options.processPath;
var alarms = [];
//If Alarms are present use this to show status else fetch the UP time and show
if (UVEAlarms != null && UVEAlarms.length > 0){
$.each(UVEAlarms, function (i, alarm) {
//If we need now show the acknowledged alarms keep this if block
// if(!alarm.ack) {
var alarmObj = self.getAlarmObjectFromAnalyticsAlarm (options,alarm);
alarms.push(alarmObj);
// }
})
} else {
//return the Up time
}
return alarms;
};
self.getAlarmObjectFromAnalyticsAlarm = function (options, alarm) {
var data = options.data;
var infoObj = {type:data['display_type'],link:data['link']};
var alarmMsg = self.getFormattedAlarmMessage ({nodeType:options.nodeType, alarm:alarm});
return $.extend({
sevLevel: alarm.severity,
name: data['name'],
pName: data['display_type'],
msg: alarmMsg,
}, infoObj);
};
//Node colors
self.getNodeColor = function (data) {
var maxSeverity = -1;
var alarms = data['alerts'];
if(alarms != null && alarms.length > 0) {
$.each(alarms, function (i, alarm) {
if(maxSeverity == -1 || maxSeverity > alarm.sevLevel) {
maxSeverity = alarm.sevLevel;
}
});
return self.mapSeverityToColor(maxSeverity);
}
return false;
}
self.alarmsSort = function (alarms) {
var sortedAlarms = alarms.sort(alarmsComparator);
return alarms;
};
//Sort algorithm for Alarms
//1. Unacknowleged red ones on top
//2. Unacknowleged orange ones
//3. Acknowledged reds
//4. Acknowleged oranges.
//5. Sort by timestamp for each category
function alarmsComparator (a,b) {
if(a.ack && !b.ack) {
return 1;
} else if (!a.ack && b.ack){
return -1;
} else {
if(a.severity < b.severity) {
return -1;
} else if (a.severity > b.severity){
return 1;
} else {
if (a.timestamp > b.timestamp) {
return -1;
} else {
return 1;
}
}
}
}
function getDisplayType(nodeType) {
switch(nodeType) {
case 'vrouter' :
return 'Virtual Router';
case 'vRouter' :
return 'Virtual Router';
case 'control-node' :
return 'Control Node';
case 'analytics-node' :
return 'Analytics Node';
case 'config-node' :
return 'Config Node';
case 'database-node' :
return 'Database Node';
default :
return nodeType;
}
}
self.alarmDataParser = function(response) {
var retArr = [];
if(response != null && _.keys(response).length > 0) {
for(var currNodeType in response) {
for(var i = 0; i < response[currNodeType].length; i++) {
var currItem = response[currNodeType][i];
if(currItem.value != null && currItem.value.UVEAlarms != null && currItem.value.UVEAlarms.alarms != null
&& currItem.value.UVEAlarms.alarms.length > 0) {
for(var j=0; j < currItem.value.UVEAlarms.alarms.length; j++) {
var currObject = {};
var alarmInfo = currItem.value.UVEAlarms.alarms[j];
currObject.rawJson = alarmInfo;
currObject.display_name = currItem.name + ' (' + getDisplayType(currNodeType) + ')';
currObject.name = currItem.name;
currObject.table = currNodeType;
currObject.type = alarmInfo.type;
currObject.ack = alarmInfo.ack;
currObject.status = ((alarmInfo.ack == null) || (alarmInfo.ack == false)) ? 'Unacknowledged' : 'Acknowledged';
currObject.timestamp = alarmInfo.timestamp;
currObject.severity = alarmInfo.severity;
currObject.alarm_msg = coreAlarmUtils.getFormattedAlarmMessage({alarm:alarmInfo, nodeType:currNodeType});
currObject.alarm_detailed = coreAlarmUtils.getFormattedAlarmMessage({alarm:alarmInfo, nodeType:currNodeType, detailed:true});
currObject.token = alarmInfo.token;
retArr.push(currObject);
}
}
}
}
}
return self.alarmsSort(retArr);
};
self.wrapUVEAlarms = function (nodeType,hostname,UVEAlarms) {
var obj = {}
var alarm = {};
obj[nodeType] = [];
alarm['name'] = hostname;
alarm['value'] = {};
alarm['value']['UVEAlarms'] = UVEAlarms;
obj[nodeType].push(alarm);
return obj;
}
}
return CoreAlarmUtils;
}
);