});
});
-
router.get('/startcontroller', (req, res) => {
var sys = require('sys')
var exec = require('child_process').exec;
});
router.get('/startvsorc', (req, res) => {
+ var sys = require('sys')
+ var exec = require('child_process').exec;
+ var child0;//needs a mkfifo named fifo to exist
+ var child1;
+ var child2;
+ var answer;
+ //controlar que solo se haga un arranque por vez y agregar el exec 3>fifo
+ child0 = exec("cd /home/pi && mkfifo fifo && touch aichivo", function(error, stdout, stderr) {
+ console.log(stdout + stderr);
+ answer+=stdout;
+ });
+ child1 = exec("exec 3>fifo", function(error, stdout, stderr) {
+ console.log(stdout + stderr);
+ answer+=stdout;
+ });//add disown?
+ child2 = exec("cd /home/pi && cat fifo | sudo ./clusterGRE.py > aichivo 2>&1 &", function(error, stdout, stderr) {
+ console.log(stdout + stderr);
+ answer+=stdout;
+ });
+ res.send(answer);
+});
+
+router.get('/stopvsorc', (req,res) =>{
var sys = require('sys')
var exec = require('child_process').exec;
var child;
- child = exec("cd /home/pi && cat fifo | sudo ./clusterGRE.py > aichivo 2>&1 ", function(error, stdout, stderr) {
+ child = exec("cd /home/pi && exec 3>&- && rm fifo aichivo", function(error, stdout, stderr) {
console.log(stdout);
res.send(stdout);
- });
+ });//esto cierra el fifo, lo cual cierra el programa
});
-
module.exports = router;