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")
27 let isVsorcUP = false;
28 let isControllerUP = false;
29 router.get("/topologyMaker", (req, res) => {
30 res.render("topologyMaker")
32 //en lo adelante se encuentran las peticiones de datos
33 router.get('/free', (req, res) => {
34 var sys = require('sys')
35 var exec = require('child_process').exec;
37 child = exec("free -b | grep Mem | awk '{print $3}'", function(error, stdout, stderr) {
44 router.get('/mpstat', (req, res) => {
45 var sys = require('sys')
46 var exec = require('child_process').exec;
48 child = exec("mpstat 1 1| grep all | grep Average | awk '{print $12}'", function(error, stdout, stderr) {
49 console.log("mpstat");
55 router.get('/ifstat', (req, res) => {
56 var sys = require('sys')
57 var exec = require('child_process').exec;
59 child = exec("ifstat -n -b -i eth0 0.3 1 | grep [0-9]$", function(error, stdout, stderr) {
60 console.log("ifstat");
65 router.get('/showtemp', (req, res) => {
66 var sys = require('sys')
67 var exec = require('child_process').exec;
69 child = exec("cd /home/pi/scripts && ./gettemp.sh", function(error, stdout, stderr) {
70 console.log("show temp");
74 router.get('/gettopo', (req, res) => {
75 var sys = require('sys')
76 var exec = require('child_process').exec;
78 child = exec("curl localhost:8080/topology", function(error, stdout, stderr) {
79 console.log("gettopo");
84 router.get('/net', (req, res) => {
85 var sys = require('sys')
86 var exec = require('child_process').exec;
88 child = exec("cd /home/pi/scripts && echo net > fifo", function(error, stdout, stderr) {
94 router.get('/rpiping', (req, res) => {
95 var sys = require('sys')
96 var exec = require('child_process').exec;
98 child = exec("cd /home/pi/scripts && ./rpiping.sh", function(error, stdout, stderr) {
99 console.log("rpiping");
104 router.get('/nodes', (req, res) => {
105 var sys = require('sys')
106 var exec = require('child_process').exec;
108 child = exec("cd /home/pi/scripts && echo nodes > fifo", function(error, stdout, stderr) {
109 console.log("nodes");
114 router.get('/statusnodes', (req, res) => {
115 var sys = require('sys')
116 var exec = require('child_process').exec;
118 child = exec("cd /home/pi/scripts && echo status > fifo", function(error, stdout, stderr) {
119 console.log("status");
124 router.get('/intfs', (req, res) => {
125 var sys = require('sys')
126 var exec = require('child_process').exec;
128 child = exec("cd /home/pi/scripts && echo intfs > fifo", function(error, stdout, stderr) {
129 console.log("interfaces");
134 router.get('/iperf', (req, res) => {
135 var sys = require('sys')
136 var exec = require('child_process').exec;
138 child = exec("cd /home/pi/scripts && echo iperf > fifo", function(error, stdout, stderr) {
139 console.log("pingall");
144 router.get('/pingall', (req, res) => {
145 var sys = require('sys')
146 var exec = require('child_process').exec;
148 child = exec("cd /home/pi/scripts && echo pingall > fifo", function(error, stdout, stderr) {
149 console.log("pingall");
153 router.get('/placement', (req, res) => {
154 var sys = require('sys')
155 var exec = require('child_process').exec;
157 child = exec("cd /home/pi/scripts && echo placement > fifo", function(error, stdout, stderr) {
158 console.log("placement");
163 router.get('/getvsorcdata', (req, res) => {
165 var sys = require('sys')
166 var exec = require('child_process').exec;
169 child2 = exec("ps aux | grep GRE| grep sudo | grep -v tail| awk {'print $2'}", function(error, stdout, stderr) {
170 console.log("view status vsorc");
177 child = exec("cd /home/pi/scripts && cat aichivo 2>/dev/null", function(error, stdout, stderr) {
178 console.log("getting vsorc data");
179 res.send(stdout+"^"+isVsorcUP);
183 router.get('/getcontrollerdata', (req, res) => {
184 var sys = require('sys')
185 var exec = require('child_process').exec;
187 child = exec("cd /home/pi/scripts && cat controllerout 2>/dev/null", function(error, stdout, stderr) {
188 console.log("getting controller data");
189 res.send(stdout+"^"+isControllerUP);
192 router.get('/listswitch', (req, res) => {
193 var sys = require('sys')
194 var exec = require('child_process').exec;
196 child = exec("curl localhost:8080/data?list=switches", function(error, stdout, stderr) {
197 console.log("listswitch");
201 value = JSON.parse(stdout)
204 console.error(error);
205 console.log("no response from server");
206 // expected output: ReferenceError: nonExistentFunction is not defined
207 // Note - error messages will vary depending on browser
214 router.get('/status', (req, res) => {
215 var sys = require('sys')
216 var exec = require('child_process').exec;
218 console.log(req.query.status+req.query.dpid);
219 child = exec("curl \"localhost:8080/status?status="+req.query.status+"&dpid="+req.query.dpid+"\"", function(error, stdout, stderr) {
220 console.log("statusFlows");
222 let value = JSON.parse(stdout)
229 router.get('/startcontroller', (req, res) => {
230 isControllerUP = true;
231 var sys = require('sys')
232 var exec = require('child_process').exec;
234 //cd /home/pi && setsid $(cat /home/pi/ejecutarcontroller.sh | grep sudo) >/dev/null 2>&1 < /dev/null &
235 //cd /home/pi && ./ejecutarcontroller.sh > /dev/null 2>&1 < /dev/null & //comando anterior
236 child = exec("cd /home/pi/scripts && touch controllerout && ./ejecutarcontroller.sh > controllerout 2>&1 &", function(error, stdout, stderr) {
237 console.log("controller started");
242 router.get('/stopcontroller', (req, res) => {
243 isControllerUP = false;
244 var sys = require('sys')
245 var exec = require('child_process').exec;
247 child = exec("cd /home/pi/scripts && rm controllerout && sudo kill $(ps aux | grep python | grep ryu | awk {'print $2'})", function(error, stdout, stderr) {
248 console.log("controller stopped");
252 router.get('/sendcommand', (req, res) => {
253 var sys = require('sys')
254 var exec = require('child_process').exec;
256 request = JSON.parse(req.query.cmd); //recibiendo el comando
257 child = exec("cd /home/pi/scripts && echo \""+request+"\" > fifo", function(error, stdout, stderr) {
258 console.log("command received \n" + request+"\n");
262 router.get('/cancel', (req, res) => {
263 var sys = require('sys')
264 var exec = require('child_process').exec;
266 child = exec("sudo kill -2 $(ps aux | grep GRE| grep sudo|awk {'print $2'})", function(error, stdout, stderr) {
267 console.log("cancelled");
271 router.get('/startvsorc', (req, res) => {
273 var sys = require('sys')
274 var exec = require('child_process').exec;
275 var child0;//needs a mkfifo named fifo to exist
281 request = JSON.parse(req.query.topology)
282 console.log("Topology is : \n"+ request);
283 //controlar que solo se haga un arranque por vez y agregar el exec 3>fifo
284 child0 = exec("cd /home/pi/scripts && echo \""+request+"\" > data", function(error, stdout, stderr) {
285 console.log(stdout + stderr);
288 child1 = exec("cd /home/pi/scripts && mkfifo fifo && rm aichivo && touch aichivo", function(error, stdout, stderr) {
289 console.log(stdout + stderr);
292 child2 = exec("cd /home/pi/scripts && exec 3>fifo", function(error, stdout, stderr) {
293 console.log(stdout + stderr);
298 //child3 uses tail so it can read from fifo even after a EOF
299 child3 = exec("cd /home/pi/scripts && tail -n +1 -f fifo | sudo ./clusterGRE.py > aichivo 2>&1 &", function(error, stdout, stderr) {
300 console.log(stdout + stderr);
306 router.get('/stopvsorc', (req,res) =>{
308 var sys = require('sys')
309 var exec = require('child_process').exec;
314 console.log("erasing...");
315 child1 = exec("cd /home/pi/scripts && exec 3>&- ", function(error, stdout, stderr) {
318 payload+="rm done\n\n"+stdout;
319 });//esto cierra el fifo, lo cual cierra el programa
321 //antes, en ves de echo exit > fifo, estaba sudo kill $(ps aux | grep GRE| grep sudo|awk {'print $2'})
322 console.log("Exiting...");
323 child2 = exec("cd /home/pi/scripts && echo exit > fifo && rm fifo", function(error, stdout, stderr) {
325 payload+="killed\n\n"+stdout;
327 // console.log("Multisshing and cleaning...");
328 // child3 = exec("cd /home/pi/scripts && ./multissh.sh sudo -E mn -c; sudo -E mn -c", function(error, stdout, stderr) {
329 // console.log(stdout);
330 // console.log("multisshed");
331 // payload+="Multisshed\n\n"+stdout;
336 module.exports = router;