Chronos npm

app/components/TransferColumns.tsx

@@ -6,10 +6,10 @@ import { EventContext } from '../context/EventContext';
 import { DataGrid } from '@material-ui/data-grid';
 import * as DashboardContext from '../context/DashboardContext';
 import lightAndDark from './Styling';
+
 import { Button, TextField } from '@mui/material';
 import SearchBar from './SearchBar/SearchBar';
 
-
 interface Params {
   service: string;
 }

app/containers/GraphsContainer/GraphsContainer.tsx

@@ -33,7 +33,7 @@ interface Params {
 const GraphsContainer: React.FC = React.memo(() => {
   const { app, service } = useParams<keyof Params>() as Params;
   const [live, setLive] = useState<boolean>(false);
-  const { intervalID, setIntervalID, example, chart, setChart } = useContext(ApplicationContext);
+  const { intervalID, setIntervalID, chart, setChart } = useContext(ApplicationContext);
   const { getSavedMetrics } = useContext(ApplicationContext);
   const { fetchHealthData, setHealthData } = useContext(HealthContext);
   const { setDockerData, dockerData } = useContext(DockerContext);
@@ -47,7 +47,6 @@ const GraphsContainer: React.FC = React.memo(() => {
 
   useEffect(() => {
     const serviceArray = service.split(' ');
-    // You would think you should add "kubernetesmetrics" into the below for consistency's sake but it makes it  not work correctly, so it has been omitted
     const healthServiceArray = serviceArray.filter(
       (value: string) => value !== 'kafkametrics' && value !== 'kubernetesmetrics'
     );
@@ -60,23 +59,27 @@ const GraphsContainer: React.FC = React.memo(() => {
           if (service.includes('kafkametrics')) {
             fetchEventData('kafkametrics');
           }
-          // JJ-ADDITION
           if (service.includes('kubernetesmetrics')) {
             fetchEventData('kubernetesmetrics');
           }
         }, 10000)
       );
     } else {
+      //This block gets data from the metrics db, the health data from each of the services respective dbs and the communcations logs in the communications db
+      //The respective states are commsData, healthData and savedMetrics
       if (intervalID) clearInterval(intervalID);
+      // gets all the communication logs from the communications database and sets the communications data state
       fetchCommsData(app, live);
+      // gets all health data stored in each of the services databases
       fetchHealthData(healthServiceArray);
+      //kafka and kubernetes are currently not hooked up so these blocks will never fire
       if (service.includes('kafkametrics')) {
         fetchEventData('kafkametrics');
       }
-      // JJ-ADDITION
       if (service.includes('kubernetesmetrics')) {
         fetchEventData('kubernetesmetrics');
       }
+      // gets all metric data (cpu related metrics)
       getSavedMetrics();
     }
 
@@ -88,7 +91,6 @@ const GraphsContainer: React.FC = React.memo(() => {
     };
   }, [service, live]);
 
-  //random variable to hold the light or dark mode of the display?..ok....sure
   const currentMode = mode === 'light' ? lightAndDark.lightModeText : lightAndDark.darkModeText;
 
   return (

app/context/ApplicationContext.tsx

@@ -22,14 +22,12 @@ const ApplicationContextProvider: React.FC<AppContextProps> = React.memo(props =
   const children = props.children;
   const [ example,setExample ] = useState(false)
   const [chart, setChart] = useState<string>('all');
-
   const [servicesData, setServicesData] = useState([]);
   const [app, setApp] = useState<string>('');
   const [savedMetrics, setSavedMetrics] = useState({});
   const [appIndex, setAppIndex] = useState<number>(0);
   const [intervalID, setIntervalID] = useState<NodeJS.Timeout | null>(null);
 
-
   /**
    * @function fetchServicesNames - a function that will take an application name and update the state of `serviceData` based on backend response
    * 1. Take in an application name
@@ -41,17 +39,11 @@ const ApplicationContextProvider: React.FC<AppContextProps> = React.memo(props =
   // v10: Invoked by connectToDB, passing in app (card title)
   const fetchServicesNames = useCallback((application: string) => {
 
-    console.log({application});
-    // console.log('Hi, inside ApplicationConext - fetchServicesNames callback. Sending servicesRequest to ipcMain.');
-    console.log('app when fetch services name: ', application);
-
     ipcRenderer.send('servicesRequest');
     ipcRenderer.on('servicesResponse', (event: Electron.Event, data: any) => {
-      //data here refers to the data coming the services document of the database
+      //data here refers to the services coming the services document of the database
       let result: any;
       result = JSON.parse(data);
-
-      // console.log('Calling setServicesData passing in above result. Current servicesData is the following: ', servicesData);
       setServicesData(result);
       ipcRenderer.removeAllListeners('servicesResponse');
     });
@@ -90,8 +82,6 @@ const ApplicationContextProvider: React.FC<AppContextProps> = React.memo(props =
       data.forEach(el => {
         store[el.metric] = el;
       });
-      // console.log({store})
-      // console.log('result from getSavedMetrics is: ', store);
       setSavedMetrics(store);
     });
   }, []);

app/context/CommsContext.tsx

@@ -50,7 +50,7 @@ const CommsContextProvider: React.FC<Props> = React.memo((props) => {
       ipcRenderer.send('commsRequest');
       ipcRenderer.on('commsResponse', (event: Electron.Event, data: any) => {
         let result: any;
-        //Here we are grabbing all the data from our test database 
+        //Here we are grabbing all the data from our communications database 
         if (tryParseJSON(data)) result = JSON.parse(data);
         setCommsData(result);
       });

app/context/HealthContext.tsx

@@ -55,48 +55,47 @@ const HealthContextProvider: React.FC<Props> = React.memo(({ children }) => {
    */
 
   const fetchHealthData = useCallback(async servers => {
-    // console.log({servers})
     ipcRenderer.removeAllListeners('healthResponse');
 
     let temp: HealthDataObject[] = [];
-    //Promise.all(
-      let promises = await Promise.all(servers.map( async (service: string) => {
-        //NOT WORKING HERE
-          try {
-            const newPromise: any = await new Promise((resolve, reject) => {
-              ipcRenderer.send('healthRequest', `${service}`);
-              ipcRenderer.on('healthResponse', (event: Electron.Event, data: string) => {
-                let result: object[];
-                // console.log({data})
-                if (JSON.stringify(data) !== '{}' && tryParseJSON(data)) {
-                  result = JSON.parse(data);
-                  // console.log('HealthContext.tsx line 68 result: ', result, 'service', service, 'Obj key', Object.keys(result[0])[0]);
-                  //result exists, has a length prop, and the service name and database name are same
-                  if (result && result.length && `${service}` === Object.keys(result[0])[0]) {
-                    resolve(result[0]);
-                  }
-                }
-              });
-            })
-            temp.push(newPromise);
-            // console.log('HealthContext.tsx line 80 temp populates?: ', temp, serv)
-            if (checkServicesComplete(temp, [`${service}`])) {
-              setServices([`${service}`]);
-              let transformedData: any = {};
-              // console.log('original healthData before transformation: ', temp);
-              // transformedData = {
-              //   healthDataList: [1,2,3,4,5],
-              //   healthTimeList: [1,2,3,4,5]
-              // } //testing typescript, transformedDATA of type 2 arrays with basic entries?
-              transformedData = healthTransformer(temp); //must match the setHealthData STATE format
-              // console.log('healthData after tranformation: ', transformedData);
-              setHealthData(transformedData);
+    await Promise.all(servers.map( async (service: string) => {
+      //NOT WORKING HERE
+      try {
+        const newPromise: any = await new Promise((resolve, reject) => {
+          ipcRenderer.send('healthRequest', `${service}`);
+          ipcRenderer.on('healthResponse', (event: Electron.Event, data: string) => {
+            let result: object[];
+            // console.log({data})
+            if (JSON.stringify(data) !== '{}' && tryParseJSON(data)) {
+              result = JSON.parse(data);
+              // console.log({result})
+              // console.log('HealthContext.tsx line 68 result: ', result, 'service', service, 'Obj key', Object.keys(result[0])[0]);
+              //result exists, has a length prop, and the service name and database name are same
+              if (result && result.length && `${service}` === Object.keys(result[0])[0]) {
+                resolve(result[0]);
+              }
             }
-            } catch (err) {
-            // console.log("healthcontext.tsx ERROR: ", err);
-          };
+          });
+        })
+        temp.push(newPromise);
+        // console.log('HealthContext.tsx line 80 temp populates?: ', temp, serv)
+        if (checkServicesComplete(temp, [`${service}`])) {
+          setServices([`${service}`]);
+          let transformedData: any = {};
+          // console.log('original healthData before transformation: ', temp);
+          // transformedData = {
+          //   healthDataList: [1,2,3,4,5],
+          //   healthTimeList: [1,2,3,4,5]
+          // } //testing typescript, transformedDATA of type 2 arrays with basic entries?
+          transformedData = healthTransformer(temp); //must match the setHealthData STATE format
+          // console.log('healthData after tranformation: ', transformedData);
+          setHealthData(transformedData);
         }
-      ))
+        } catch (err) {
+        // console.log("healthcontext.tsx ERROR: ", err);
+      };
+    }
+    ))
     } , []);
 
   const checkServicesComplete = (temp: any[], servers: string[]) => {

chronos_npm_package/chronos.js

@@ -70,10 +70,11 @@ class Chronos {
      * endpoint that the user Request travels through (tracked with hpropograte) for express routes
      */
     if (database.type === 'MongoDB') {
+      //mongo is referring to controller function defined locally, not the actual mongodb object
       mongo.connect(this.config);
       mongo.services(this.config);
-      // console.log('dockerized really? chronos.js LN 75', dockerized, this.config)
       dockerized ? mongo.docker(this.config) : mongo.health(this.config);
+
       if (database.connection === 'REST') {
         return mongo.communications(this.config);
       }

chronos_npm_package/controllers/healthHelpers.js

@@ -58,15 +58,17 @@ const collectedMetrics = {
  * @returns Promise array with each metric in an object
  */
 
-healthHelpers.collectHealthData = () => {
+healthHelpers.collectHealthData = async() => {
+
   const healthDataCollection = [];
   const time = Date.now();
 
   /** obtains core CPU metrics and creates and pushes object with
    *  metric name and value to the healthDataCollection array
    */
-  si.cpu()
+  await si.cpu()
     .then(data => {
+      // console.log(data)
       const siMethodName = 'cpu';
       for (let metricName in collectedMetrics[siMethodName]) {
         healthDataCollection.push({
@@ -76,6 +78,7 @@ healthHelpers.collectHealthData = () => {
           time,
         });
       }
+      // console.log('CPU HEALTH METRICS',healthDataCollection)
     })
     .catch(err => {
       if (err) {
@@ -86,7 +89,7 @@ healthHelpers.collectHealthData = () => {
   /** obtains CPU speed metrics and creates and pushes object with
    *  metric name and value to the healthDataCollection array
    */
-  si.cpuCurrentSpeed()
+  await si.cpuCurrentSpeed()
     .then(data => {
       const siMethodName = 'cpuCurrentSpeed';
       for (let metricName in collectedMetrics[siMethodName]) {
@@ -108,7 +111,7 @@ healthHelpers.collectHealthData = () => {
    *  metric name and value to the healthDataCollection array
    */
 
-  si.cpuTemperature()
+  await si.cpuTemperature()
     .then(data => {
       const siMethodName = 'cpuTemperature';
       for (let metricName in collectedMetrics[siMethodName]) {
@@ -130,7 +133,7 @@ healthHelpers.collectHealthData = () => {
    * obtains metrics relating to current load and creates and pushes object with
    * metric name and value to the healthDataCollection array
    */
-  si.currentLoad()
+  await si.currentLoad()
     .then(data => {
       const siMethodName = 'currentLoad';
       for (let metricName in collectedMetrics[siMethodName]) {
@@ -152,7 +155,7 @@ healthHelpers.collectHealthData = () => {
    * obtains metrics relating to memory and creates and pushes object with
    * metric name and value to the healthDataCollection array
    */
-  si.mem()
+  await si.mem()
     .then(data => {
       const siMethodName = 'mem';
       for (let metricName in collectedMetrics[siMethodName]) {
@@ -173,7 +176,7 @@ healthHelpers.collectHealthData = () => {
   /** obtains metrics relating to current processes and creates and pushes object with
    *  metric name and value to the healthDataCollection array
    */
-  si.processes()
+  await si.processes()
     .then(data => {
       const siMethodName = 'processes';
       for (let metricName in collectedMetrics[siMethodName]) {
@@ -194,7 +197,7 @@ healthHelpers.collectHealthData = () => {
   /** obtains latency and creates and pushes object with
    *  metric name and value to the healthDataCollection array
    */
-  si.inetLatency()
+  await si.inetLatency()
     .then(data => {
       const siMethodName = 'inetLatency';
       healthDataCollection.push({
@@ -203,6 +206,7 @@ healthHelpers.collectHealthData = () => {
         category: 'Latency',
         time,
       });
+
     })
     .catch(err => {
       if (err) {
@@ -213,11 +217,13 @@ healthHelpers.collectHealthData = () => {
   /** Return a promise that resolves to an array of all of the data points
    * and removes any empty strings, NaN, or "NaN" from values prevent database errors
    */
-  return Promise.all(healthDataCollection).then(array =>
-    array.filter(metric => {
-      if (isNaN(metric.value) || metric.value === 'NaN' || metric.value === '') return false;
+  return Promise.all(healthDataCollection).then(array => {
+    // console.log("PROMISE ARRAY",array)
+    return array.filter(metric => {
+      if (isNaN(metric.value) || metric.value === 'NaN' || metric.value === '' || metric.value === null) return false;
       else return true;
     })
+  }
   );
 };