From b5e5a0d9d299b612c34076ab225257086e95c64c Mon Sep 17 00:00:00 2001
From: zeus <rootapostolos@swarmlab.io>
Date: Tue, 24 Nov 2020 15:54:48 +0200
Subject: [PATCH] mongo tail

---
 swarmlab-app/src/run/app.js | 66 +++++++++++++++++++++++++++++--------
 1 file changed, 53 insertions(+), 13 deletions(-)

diff --git a/swarmlab-app/src/run/app.js b/swarmlab-app/src/run/app.js
index 009f645..5c60734 100755
--- a/swarmlab-app/src/run/app.js
+++ b/swarmlab-app/src/run/app.js
@@ -6,13 +6,16 @@ var http = require('http').Server(app);
 var https = require('https');
 var io = require('socket.io')(http);
 
-var chokidar = require("chokidar");
-var logpath = "/var/lab/playground-serverlogs";
-var watcher = chokidar.watch(logpath, {
-          ignored: /[\/\\]\./,
-          awaitWriteFinish: true,
-          persistent: true
-      });
+var mongodb = require('mongodb');
+    MongoClient = mongodb.MongoClient;
+
+//var chokidar = require("chokidar");
+//var logpath = "/var/lab/playground-serverlogs";
+//var watcher = chokidar.watch(logpath, {
+//          ignored: /[\/\\]\./,
+//          awaitWriteFinish: true,
+//          persistent: true
+//      });
 
 
  var async = require("async");
@@ -251,8 +254,14 @@ app.get('/run', [
 cors(corsOptions),  (req, res, next) => {
 
   var RES = new Object();
-  RES.code    = req.query["code"]
-      console.error('socket GET from client ' + RES.code);
+  RES.code    = req.query["filter"]
+  RES.token    = req.query["filter"]
+  var isvalid = await checkToken(RES.token);
+  if(isvalid.action == 'ok'){
+      console.log("Authserver ok " + RES.token);
+  }else{
+      console.log("Authserver no " + RES.token);
+  }
   RES.error = false
   RES.error_msg = "ok"
   res.json(RES)
@@ -274,9 +283,9 @@ cors(corsOptions),  (req, res, next) => {
   
       //console.log(JSON.stringify(req.headers));
       //console.log(JSON.stringify(req.body));
-      console.log("mongo "+JSON.stringify(req.body));
-      console.log("LOG "+JSON.stringify(req.body[0].message));
-      console.log("PATH "+JSON.stringify(req.body[0].tailed_path));
+      //console.log("mongo "+JSON.stringify(req.body));
+      //console.log("LOG "+JSON.stringify(req.body[0].message));
+      //console.log("PATH "+JSON.stringify(req.body[0].tailed_path));
       for (var i = 0; i < req.body.length; i++){
         //var getpath = await onlogfile(req.body[i].tailed_path)
         
@@ -352,11 +361,42 @@ cors(corsOptions),  (req, res, next) => {
 });
 
 // ***************************************************
-//      rocket
+//      socket
 // ***************************************************
 
 io.origins('*:*') // for latest version  
 
+
+function onCollection(err, collection) {
+    var cursor = collection.find({}, { tailable: true, awaitdata: true }),
+        cursorStream = cursor.stream(),
+        itemsProcessed = 0;
+
+    cursorStream.on('data', function (data) {
+        console.log(data.value);
+        itemsProcessed++;
+    });
+
+    setInterval(function () {
+        console.log('itemsProcessed', itemsProcessed);
+    }, 1000);
+}
+
+//function onConnected(err, db) {
+//    db.collection('log', onCollection);
+//}
+
+var mongourl = "mongodb://playgrounduser:efvvnuioervefSDFSGYGHRDFVsdfergvssppiiedifhwincvinviw_dbfjbsifbsdkjfswuunscfudfgbbfvibqefwrvnine@ondemand_playground_mongo1:27017,ondemand_playground_mongo2:27017,ondemand_playground_mongo3:27017,ondemand_playground_mongo4:27017,ondemand_playground_mongo5:27017,ondemand_playground_mongo6:27017,ondemand_playground_mongo7:27017?replicaSet=rs1&tls=false"
+//MongoClient.connect(mongourl, options).then((client) => {
+MongoClient.connect(mongourl).then((client) => {
+    const db = client.db('fluent');
+    db.collection('log', onCollection);
+    // do database things
+}).catch((error) => {
+            console.log("error " +JSON.stringify(error))
+    // handle connection errors
+});
+
 io.on('connection', s => {                                                                
         console.error('socket connection');