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  1. 26
      .gitignore
  2. 49
      ecosystem.config.js
  3. 614
      swarmlab-app/LICENSE
  4. 2
      swarmlab-app/README.md
  5. 65
      swarmlab-app/nginx/swarmlab-stats-proxy-server.conf
  6. 26
      swarmlab-app/src/package.json
  7. 91
      swarmlab-app/src/run/app.backup.js
  8. 122
      swarmlab-app/src/run/app.js

26
.gitignore

@ -1,3 +1,29 @@
# ---> Ansible
*.retry
.DS_Store
node_modules
/dist
# local env files
.env.local
.env.*.local
# Log files
npm-debug.log*
yarn-debug.log*
yarn-error.log*
pnpm-debug.log*
# Editor directories and files
.idea
.vscode
*.suo
*.ntvs*
*.njsproj
*.sln
*.sw?
node_config
fluent.conf

49
ecosystem.config.js

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module.exports = {
"apps": [
{
"name" : "write2mongo",
"autorestart" : true,
"watch" : true,
//"script" : "/home/node/swarmlab-app/run/app.js",
"cwd" : "/home/node/swarmlab-app",
"script" : "run/app.js",
"run_as_user" : "node",
"args" : "start",
//"node_args" : "--harmony",
//"node_args" : "['--trace-deprecation']",
"pid_file" : "/home/node/run/pid.pid",
"log_type" : "json",
"log_file" : "/home/node/logs/logfile",
"error_file" : "/home/node/logs/errorfile",
"out_file" : "/home/node/logs/outfile",
"log_date_format": "YYYY-MM-DD HH:mm Z",
"merge_logs" : true,
"exec_mode" : "fork",
"max_restarts": 10,
"max_memory_restart": "500M",
"restart_delay": 1000
},
{
"name" : "write2proxy",
"autorestart" : true,
"watch" : true,
"cwd" : "/home/node/swarmlab-app",
"script" : "nginx -g 'daemon off;'",
//"script" : "./run-nginx.sh",
//"exec_interpreter" : "bash",
"exec_interpreter" : "none",
//"pid_file" : "/home/node/run/pidnginx.pid",
"log_type" : "json",
"log_file" : "/home/node/logs/logfilenginx",
"error_file" : "/home/node/logs/errorfilenginx",
"out_file" : "/home/node/logs/outfilenginx",
"log_date_format": "YYYY-MM-DD HH:mm Z",
"merge_logs" : true,
"exec_mode" : "fork_mode",
"max_restarts": 10,
"max_memory_restart": "500M",
"restart_delay" : 1000
}
]
}

614
swarmlab-app/LICENSE

@ -0,0 +1,614 @@
GNU AFFERO GENERAL PUBLIC LICENSE
Version 3, 19 November 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http s ://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies of this license
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TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest possible
use to the public, the best way to achieve this is to make it free software
which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest to attach
them to the start of each source file to most effectively state the exclusion
of warranty; and each file should have at least the "copyright" line and a
pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify it under
the terms of the GNU Affero General Public License as published by the Free
Software Foundation, either version 3 of the License, or (at your option)
any later version.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
details.
You should have received a copy of the GNU Affero General Public License along
with this program. If not, see <http s ://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If your software can interact with users remotely through a computer network,
you should also make sure that it provides a way for users to get its source.
For example, if your program is a web application, its interface could display
a "Source" link that leads users to an archive of the code. There are many
ways you could offer source, and different solutions will be better for different
programs; see section 13 for the specific requirements.
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary. For
more information on this, and how to apply and follow the GNU AGPL, see <http
s ://www.gnu.org/licenses/>.

2
swarmlab-app/README.md

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# swarmlab-app

65
swarmlab-app/nginx/swarmlab-stats-proxy-server.conf

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upstream factory_servers {
server 127.0.0.1:3000;
keepalive 64;
}
proxy_cache_path /var/tmp levels=1:2 keys_zone=my_cache:10m max_size=10g inactive=60m use_temp_path=off;
server {
listen 80;
listen [::]:80 ipv6only=on;
server_name factory.swarmlab.io;
return 301 https://factory.swarmlab.io$request_uri;
}
server {
listen [::]:443 ssl ipv6only=off;
server_name factory.swarmlab.io;
# To allow special characters in headers
ignore_invalid_headers off;
# Allow any size file to be uploaded.
# Set to a value such as 1000m; to restrict file size to a specific value
client_max_body_size 0;
# To disable buffering
proxy_buffering off;
ssl_certificate /etc/nginx/fullchain.pem;
ssl_certificate_key /etc/nginx/key.private.pem;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_ciphers HIGH:!aNULL:!MD5;
# # Requests for socket.io are passed on to Node on port 3000
# location ~* \.io {
# proxy_set_header X-Real-IP $remote_addr;
# proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
# proxy_set_header Host $http_host;
# proxy_set_header X-NginX-Proxy false;
#
# proxy_pass http://factory_servers;
# proxy_redirect off;
#
# proxy_http_version 1.1;
# proxy_set_header Upgrade $http_upgrade;
# proxy_set_header Connection "upgrade";
# }
location / {
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header Host $http_host;
proxy_set_header X-NginX-Proxy false;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_pass http://factory_servers;
proxy_redirect off;
proxy_read_timeout 240s;
}
}

26
swarmlab-app/src/package.json

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{
"name": "swarmlab-app",
"version": "1.0.0",
"description": "swarmlab app on node",
"main": "app.js",
"scripts": {
"start": "node ./run/app.js"
},
"dependencies": {
"async": "^3.2.0",
"axios": "^0.20.0",
"bestikk-log": "^1.0.0-alpha.2",
"mongodb": "^3.6.3",
"chai": "^4.2.0",
"cors": "^2.8.5",
"dirty-chai": "^2.0.1",
"express": "^4.17.1",
"express-validator": "^6.6.1",
"helmet": "^4.1.1",
"socket.io": "^2.3.0",
"socket.io-client": "^2.3.1",
"socketio-auth": "^0.1.1",
"url-exist-sync": "^1.0.2"
},
"devDependencies": {}
}

91
swarmlab-app/src/run/app.backup.js

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var path = require('path');
var app = require('express')();
var http = require('http').Server(app);
var io = require('socket.io')(http);
const cors = require("cors");
//const socketAuth = require('socketio-auth');
//const whitelist = ["http://localhost:8080"];
const whitelist = ["*"];
const corsOptions = {
credentials: true,
methods: ["GET", "PUT", "POST", "DELETE", "OPTIONS"],
optionsSuccessStatus: 200, // some legacy browsers (IE11, various SmartTVs) choke on 204
allowedHeaders: [
"Content-Type",
"Authorization",
"X-Requested-With",
"device-remember-token",
"Access-Control-Allow-Origin",
"Access-Control-Allow-Headers",
"Origin",
"Accept",
],
origin: function (origin, callback) {
if (whitelist.indexOf(origin) !== -1) {
callback(null, true);
} else {
callback(null, true);
//callback(new Error('Not allowed by CORS'))
}
},
};
app.get(
"/run",
[
//check('access_token').isLength({ min: 40 }),
//check('llo').isBase64()
],
cors(corsOptions),
(req, res, next) => {
var RES = new Object();
RES.code = req.query["code"];
console.error("socket GET from client " + RES.code);
RES.error = false;
RES.error_msg = "ok";
io.emit("iotdata", RES);
io.in("iot").emit("message", RES);
res.json(RES);
}
);
app.get(
"/test",
[
//check('access_token').isLength({ min: 40 }),
//check('llo').isBase64()
],
cors(corsOptions),
(req, res) => {
var data = req.query["input"];
var RES = new Object();
console.error(`Client called GET from axios`);
res.json(data);
}
);
io.on("log", (data) => {
console.log(JSON.stringify("d " + data));
console.error(JSON.stringify("c " + data));
});
io.on("connection", (s) => {
console.error(`\nSomeone connected to port 3000`);
var id = s.id;
s.on("log", (data) => {
console.log(JSON.stringify(data));
console.error(JSON.stringify(data));
});
});
http.listen(3000, () => console.error("listening on http://0.0.0.0:3000/"));
console.error("Run demo project");
console.log("Hello World!");

122
swarmlab-app/src/run/app.js

@ -0,0 +1,122 @@
var path = require('path');
var app = require('express')();
var http = require('http').Server(app);
var io = require('socket.io')(http);
var MongoClient = require('mongodb').MongoClient;
//const socketAuth = require('socketio-auth');
const cors = require('cors')
const whitelist = [
'http://localhost:8080',
'http://localhost:3080',
'http://localhost:3081',
'http://localhost:3082'
]
const corsOptions = {
credentials: true,
methods: ['GET', 'PUT', 'POST', 'DELETE', 'OPTIONS'],
optionsSuccessStatus: 200, // some legacy browsers (IE11, various SmartTVs) choke on 204
allowedHeaders: [
'Content-Type',
'Authorization',
'X-Requested-With',
'device-remember-token',
'Access-Control-Allow-Origin',
'Access-Control-Allow-Headers',
'Origin',
'Accept'
],
origin: function(origin, callback) {
if (whitelist.indexOf(origin) !== -1) {
callback(null, true)
} else {
callback(null, true)
//callback(new Error('Not allowed by CORS'))
}
}
}
app.get('/run', [
//check('access_token').isLength({ min: 40 }),
//check('llo').isBase64()
],
cors(corsOptions), (req, res, next) => {
var RES = new Object();
RES.code = req.query["code"]
console.error('socket GET from client ' + RES.code);
RES.error = false
RES.error_msg = "ok"
res.json(RES)
});
app.post('/run', [
//check('access_token').isLength({ min: 40 }),
//check('llo').isBase64()
],
cors(corsOptions), (req, res, next) => {
console.error('socket POST from client');
var RES = new Object();
RES.error = false
RES.error_msg = "ok"
res.json(RES)
});
// ------------------------------------------------
var mongouser = "playgrounduser";
var mongopass = "efvvnuioervefSDFSGYGHRDFVsdfergvssppiiedifhwincvinviw_dbfjbsifbsdkjfswuunscfudfgbbfvibqefwrvnine";
const mongourl = 'mongodb://'+mongouser+':'+mongopass+'@node1:27017/?replicaSet=rs0';
const dbNameedit = 'swarmlab_playground_logs';
var mongooption = {
server: {
reconnectTries: Number.MAX_VALUE,
reconnectInterval: 1000
}
}
// Create a new MongoClient
const client = new MongoClient(mongourl, mongooption);
var dbName;
function findDocuments(db, callback) {
const collection = db.collection( 'devel_log' );
collection.find().toArray(function(err, docs) {
console.log("Found the following records");
console.log(docs)
callback(docs);
});
}
// Use connect method to connect to the Server
client.connect(function(err) {
console.log("Connected correctly to server");
dbName = client.db(dbNameedit);
findDocuments(dbName, function() {
//client.close();
});
});
io.origins('*:*') // for latest version
io.on('connection', s => {
console.error('socket connection');
var id = s.id
s.on('log', obj => {
console.error('from client '+ s.id + ' obj ' + obj);
});
});
http.listen(3000, () => console.error('listening on http://localhost:3000/'));
console.error('socket.io example');
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