3 } = require('express');
4 const router = new Router();
7 //renders de las paginas web
8 router.get("/", (req, res) => {
12 router.get("/access", (req, res) => {
16 router.get("/starter", (req, res) => {
20 router.get("/stats", (req, res) => {
24 router.get("/topology", (req, res) => {
25 res.render("topology")
28 router.get("/topologyMaker", (req, res) => {
29 res.render("topologyMaker")
31 //en lo adelante se encuentran las peticiones de datos
32 router.get('/free', (req, res) => {
33 var sys = require('sys')
34 var exec = require('child_process').exec;
36 child = exec("free -b | grep Mem | awk '{print $3}'", function(error, stdout, stderr) {
43 router.get('/mpstat', (req, res) => {
44 var sys = require('sys')
45 var exec = require('child_process').exec;
47 child = exec("mpstat 1 1| grep all | grep Average | awk '{print $12}'", function(error, stdout, stderr) {
48 console.log("mpstat");
54 router.get('/ifstat', (req, res) => {
55 var sys = require('sys')
56 var exec = require('child_process').exec;
58 child = exec("ifstat -n -b -i eth0 0.3 1 | grep [0-9]$", function(error, stdout, stderr) {
59 console.log("ifstat");
64 router.get('/gettopo', (req, res) => {
65 var sys = require('sys')
66 var exec = require('child_process').exec;
68 child = exec("curl localhost:8080/topology", function(error, stdout, stderr) {
69 console.log("gettopo");
74 router.get('/net', (req, res) => {
75 var sys = require('sys')
76 var exec = require('child_process').exec;
78 child = exec("cd /home/pi/scripts && echo net > fifo", function(error, stdout, stderr) {
79 console.log("pingall");
84 router.get('/nodes', (req, res) => {
85 var sys = require('sys')
86 var exec = require('child_process').exec;
88 child = exec("cd /home/pi/scripts && echo nodes > fifo", function(error, stdout, stderr) {
89 console.log("pingall");
94 router.get('/status', (req, res) => {
95 var sys = require('sys')
96 var exec = require('child_process').exec;
98 child = exec("cd /home/pi/scripts && echo status > fifo", function(error, stdout, stderr) {
99 console.log("pingall");
104 router.get('/intfs', (req, res) => {
105 var sys = require('sys')
106 var exec = require('child_process').exec;
108 child = exec("cd /home/pi/scripts && echo intfs > fifo", function(error, stdout, stderr) {
109 console.log("pingall");
114 router.get('/iperf', (req, res) => {
115 var sys = require('sys')
116 var exec = require('child_process').exec;
118 child = exec("cd /home/pi/scripts && echo iperf > fifo", function(error, stdout, stderr) {
119 console.log("pingall");
124 router.get('/pingall', (req, res) => {
125 var sys = require('sys')
126 var exec = require('child_process').exec;
128 child = exec("cd /home/pi/scripts && echo pingall > fifo", function(error, stdout, stderr) {
129 console.log("pingall");
133 router.get('/placement', (req, res) => {
134 var sys = require('sys')
135 var exec = require('child_process').exec;
137 child = exec("cd /home/pi/scripts && echo placement > fifo", function(error, stdout, stderr) {
138 console.log("placement");
143 router.get('/getvsorcdata', (req, res) => {
144 var sys = require('sys')
145 var exec = require('child_process').exec;
147 child = exec("cd /home/pi/scripts && cat aichivo 2>&1", function(error, stdout, stderr) {
148 console.log("getting vsorc data");
152 router.get('/getcontrollerdata', (req, res) => {
153 var sys = require('sys')
154 var exec = require('child_process').exec;
156 child = exec("cd /home/pi/scripts && cat controllerout 2>&1", function(error, stdout, stderr) {
157 console.log("getting controller data");
161 router.get('/listswitch', (req, res) => {
162 var sys = require('sys')
163 var exec = require('child_process').exec;
165 child = exec("curl localhost:8080/data?list=switches", function(error, stdout, stderr) {
166 console.log("listswitch");
170 value = JSON.parse(stdout)
173 console.error(error);
174 console.log("no response from server");
175 // expected output: ReferenceError: nonExistentFunction is not defined
176 // Note - error messages will vary depending on browser
183 router.get('/status', (req, res) => {
184 var sys = require('sys')
185 var exec = require('child_process').exec;
187 console.log(req.query.status+req.query.dpid);
188 child = exec("curl \"localhost:8080/status?status="+req.query.status+"&dpid="+req.query.dpid+"\"", function(error, stdout, stderr) {
189 console.log("statusFlows");
191 let value = JSON.parse(stdout)
198 router.get('/startcontroller', (req, res) => {
199 var sys = require('sys')
200 var exec = require('child_process').exec;
202 //cd /home/pi && setsid $(cat /home/pi/ejecutarcontroller.sh | grep sudo) >/dev/null 2>&1 < /dev/null &
203 //cd /home/pi && ./ejecutarcontroller.sh > /dev/null 2>&1 < /dev/null & //comando anterior
204 child = exec("cd /home/pi/scripts && touch controllerout && ./ejecutarcontroller.sh > controllerout 2>&1 &", function(error, stdout, stderr) {
205 console.log("controller started");
210 router.get('/stopcontroller', (req, res) => {
211 var sys = require('sys')
212 var exec = require('child_process').exec;
214 child = exec("cd /home/pi/scripts && rm controllerout && sudo kill $(ps aux | grep python | grep ryu | awk {'print $2'})", function(error, stdout, stderr) {
215 console.log("controller stopped");
220 router.get('/startvsorc', (req, res) => {
221 var sys = require('sys')
222 var exec = require('child_process').exec;
223 var child0;//needs a mkfifo named fifo to exist
228 request = JSON.parse(req.query.topology)
229 console.log("Topology is : \n"+ request);
230 //controlar que solo se haga un arranque por vez y agregar el exec 3>fifo
231 child0 = exec("cd /home/pi/scripts && echo \""+request+"\" > data", function(error, stdout, stderr) {
232 console.log(stdout + stderr);
235 child1 = exec("cd /home/pi/scripts && mkfifo fifo && touch aichivo", function(error, stdout, stderr) {
236 console.log(stdout + stderr);
239 child2 = exec("cd /home/pi/scripts && exec 3>fifo", function(error, stdout, stderr) {
240 console.log(stdout + stderr);
243 //child3 uses tail so it can read from fifo even after a EOF
244 child3 = exec("cd /home/pi/scripts && tail -n +1 -f fifo | sudo ./clusterGRE.py > aichivo 2>&1 &", function(error, stdout, stderr) {
245 console.log(stdout + stderr);
251 router.get('/stopvsorc', (req,res) =>{
252 var sys = require('sys')
253 var exec = require('child_process').exec;
258 console.log("erasing...");
259 child1 = exec("cd /home/pi/scripts && exec 3>&- && rm fifo && rm aichivo", function(error, stdout, stderr) {
262 payload+="rm done\n\n"+stdout;
263 });//esto cierra el fifo, lo cual cierra el programa
265 //sudo kill $(ps aux | grep GRE| grep sudo|awk {'print $2'}) && cd /home/pi && ./multissh.sh sudo -E mn -c; sudo -E mn -c
266 console.log("killing all...");
267 child2 = exec("sudo kill $(ps aux | grep GRE| grep sudo|awk {'print $2'})", function(error, stdout, stderr) {
269 payload+="killed\n\n"+stdout;
271 console.log("Multisshing and cleaning...");
272 child3 = exec("cd /home/pi/scripts && ./multissh.sh sudo -E mn -c; sudo -E mn -c", function(error, stdout, stderr) {
274 console.log("multisshed");
275 payload+="Multisshed\n\n"+stdout;
280 module.exports = router;