Mixing
Bash program which is executed on child process of Node.js not show echo
0
Background
I'm working on node.js + react project.
I'm making automated deploy system on my ubuntu server which have my source.
So, I made webhook.js server and deploy.sh file.
webhook.js is for listening a message sended by github's webhook when I push some new commit and executing a deploy.sh bash program.
deploy.sh does git pull origin master and restart my server.
webhook.js
const secret = 'xxxxxxxx';
let http = require('http');
let crypto = require('crypto');
const exec = require('child_process').exec;
http.createServer(function(req, res){
req.on('data', function(chunk){
let sig = "sha1=" + crypto.createHmac('sha1', secret).update(chunk.toString()).digest('hex');
if (req.headers['x-hub-signature'] == sig) {
deploy(res);
} else {
console.log('un matched');
}
});
res.end();
}).listen(8080);
function deploy(res){
exec('/home/rpf5573/nodewebhook/deploy.sh', function(err, stdout, stderr){
console.log('deploy.sh is called');
if (err) {
console.error(err);
res.writeHead(404);
return res.end();
}
res.writeHead(200);
res.end();
});
}
deploy.sh
cd /home/rpf5573/react-discovery-v2
echo "Pulling from Master"
git pull origin master
echo "Pulled successfully from master"
echo "Restarting server..."
npm restart-server
echo "Server restarted Successfully"
So, what's your problem?
my deploy.sh dosent show any echo message. git pull origin masteris executed well, but only echo message not work !
How can I see the echo message?
Is this because deploy.sh is executed other shell?
node.js bash git
asked Jan 2 at 6:55
Byeongin YoonByeongin Yoon
3861315
add a comment |
0
Background
I'm working on node.js + react project.
I'm making automated deploy system on my ubuntu server which have my source.
So, I made webhook.js server and deploy.sh file.
webhook.js is for listening a message sended by github's webhook when I push some new commit and executing a deploy.sh bash program.
deploy.sh does git pull origin master and restart my server.
webhook.js
const secret = 'xxxxxxxx';
let http = require('http');
let crypto = require('crypto');
const exec = require('child_process').exec;
http.createServer(function(req, res){
req.on('data', function(chunk){
let sig = "sha1=" + crypto.createHmac('sha1', secret).update(chunk.toString()).digest('hex');
if (req.headers['x-hub-signature'] == sig) {
deploy(res);
} else {
console.log('un matched');
}
});
res.end();
}).listen(8080);
function deploy(res){
exec('/home/rpf5573/nodewebhook/deploy.sh', function(err, stdout, stderr){
console.log('deploy.sh is called');
if (err) {
console.error(err);
res.writeHead(404);
return res.end();
}
res.writeHead(200);
res.end();
});
}
deploy.sh
cd /home/rpf5573/react-discovery-v2
echo "Pulling from Master"
git pull origin master
echo "Pulled successfully from master"
echo "Restarting server..."
npm restart-server
echo "Server restarted Successfully"
So, what's your problem?
my deploy.sh dosent show any echo message. git pull origin masteris executed well, but only echo message not work !
How can I see the echo message?
Is this because deploy.sh is executed other shell?
node.js bash git
asked Jan 2 at 6:55
Byeongin YoonByeongin Yoon
3861315
2
You're not doing anything with the stdout or stderr results. Where do you expect them to be displayed?
– tripleee
Jan 2 at 7:02
2
Tangentially, diagnostic output should be sent to stderr, not stdout (echo "$0: message here" >&2)
– tripleee
Jan 2 at 7:03
Which command do you actually manually run in your terminal?
– l0b0
Jan 2 at 7:04
@tripleee I want to see that message on my terminal. what is$0 and >&2???
– Byeongin Yoon
Jan 2 at 7:11
@l0b0 I just runnode webhook.jscommand manually and listening message from github webhook. And my child process will run deploy.sh program. Do I understand your question well?
– Byeongin Yoon
Jan 2 at 7:13
add a comment |
0
0
0
Background
I'm working on node.js + react project.
I'm making automated deploy system on my ubuntu server which have my source.
So, I made webhook.js server and deploy.sh file.
webhook.js is for listening a message sended by github's webhook when I push some new commit and executing a deploy.sh bash program.
deploy.sh does git pull origin master and restart my server.
webhook.js
const secret = 'xxxxxxxx';
let http = require('http');
let crypto = require('crypto');
const exec = require('child_process').exec;
http.createServer(function(req, res){
req.on('data', function(chunk){
let sig = "sha1=" + crypto.createHmac('sha1', secret).update(chunk.toString()).digest('hex');
if (req.headers['x-hub-signature'] == sig) {
deploy(res);
} else {
console.log('un matched');
}
});
res.end();
}).listen(8080);
function deploy(res){
exec('/home/rpf5573/nodewebhook/deploy.sh', function(err, stdout, stderr){
console.log('deploy.sh is called');
if (err) {
console.error(err);
res.writeHead(404);
return res.end();
}
res.writeHead(200);
res.end();
});
}
deploy.sh
cd /home/rpf5573/react-discovery-v2
echo "Pulling from Master"
git pull origin master
echo "Pulled successfully from master"
echo "Restarting server..."
npm restart-server
echo "Server restarted Successfully"
So, what's your problem?
my deploy.sh dosent show any echo message. git pull origin masteris executed well, but only echo message not work !
How can I see the echo message?
Is this because deploy.sh is executed other shell?
node.js bash git
asked Jan 2 at 6:55
Byeongin YoonByeongin Yoon
3861315
Background
I'm working on node.js + react project.
I'm making automated deploy system on my ubuntu server which have my source.
So, I made webhook.js server and deploy.sh file.
webhook.js is for listening a message sended by github's webhook when I push some new commit and executing a deploy.sh bash program.
deploy.sh does git pull origin master and restart my server.
webhook.js
const secret = 'xxxxxxxx';
let http = require('http');
let crypto = require('crypto');
const exec = require('child_process').exec;
http.createServer(function(req, res){
req.on('data', function(chunk){
let sig = "sha1=" + crypto.createHmac('sha1', secret).update(chunk.toString()).digest('hex');
if (req.headers['x-hub-signature'] == sig) {
deploy(res);
} else {
console.log('un matched');
}
});
res.end();
}).listen(8080);
function deploy(res){
exec('/home/rpf5573/nodewebhook/deploy.sh', function(err, stdout, stderr){
console.log('deploy.sh is called');
if (err) {
console.error(err);
res.writeHead(404);
return res.end();
}
res.writeHead(200);
res.end();
});
}
deploy.sh
cd /home/rpf5573/react-discovery-v2
echo "Pulling from Master"
git pull origin master
echo "Pulled successfully from master"
echo "Restarting server..."
npm restart-server
echo "Server restarted Successfully"
So, what's your problem?
my deploy.sh dosent show any echo message. git pull origin masteris executed well, but only echo message not work !
How can I see the echo message?
Is this because deploy.sh is executed other shell?
node.js bash git
node.js bash git
asked Jan 2 at 6:55
Byeongin YoonByeongin Yoon
3861315
asked Jan 2 at 6:55
Byeongin YoonByeongin Yoon
3861315
asked Jan 2 at 6:55
Byeongin YoonByeongin Yoon
3861315
asked Jan 2 at 6:55
Byeongin YoonByeongin Yoon
3861315
asked Jan 2 at 6:55
Byeongin YoonByeongin Yoon
3861315
3861315
2
You're not doing anything with the stdout or stderr results. Where do you expect them to be displayed?
– tripleee
Jan 2 at 7:02
2
Tangentially, diagnostic output should be sent to stderr, not stdout (echo "$0: message here" >&2)
– tripleee
Jan 2 at 7:03
Which command do you actually manually run in your terminal?
– l0b0
Jan 2 at 7:04
@tripleee I want to see that message on my terminal. what is$0 and >&2???
– Byeongin Yoon
Jan 2 at 7:11
@l0b0 I just runnode webhook.jscommand manually and listening message from github webhook. And my child process will run deploy.sh program. Do I understand your question well?
– Byeongin Yoon
Jan 2 at 7:13
add a comment |
2
You're not doing anything with the stdout or stderr results. Where do you expect them to be displayed?
– tripleee
Jan 2 at 7:02
2
Tangentially, diagnostic output should be sent to stderr, not stdout (echo "$0: message here" >&2)
– tripleee
Jan 2 at 7:03
Which command do you actually manually run in your terminal?
– l0b0
Jan 2 at 7:04
@tripleee I want to see that message on my terminal. what is$0 and >&2???
– Byeongin Yoon
Jan 2 at 7:11
@l0b0 I just runnode webhook.jscommand manually and listening message from github webhook. And my child process will run deploy.sh program. Do I understand your question well?
– Byeongin Yoon
Jan 2 at 7:13
2
2
You're not doing anything with the stdout or stderr results. Where do you expect them to be displayed?
– tripleee
Jan 2 at 7:02
You're not doing anything with the stdout or stderr results. Where do you expect them to be displayed?
– tripleee
Jan 2 at 7:02
2
2
Tangentially, diagnostic output should be sent to stderr, not stdout (
echo "$0: message here" >&2)– tripleee
Jan 2 at 7:03
Tangentially, diagnostic output should be sent to stderr, not stdout (
echo "$0: message here" >&2)– tripleee
Jan 2 at 7:03
Which command do you actually manually run in your terminal?
– l0b0
Jan 2 at 7:04
Which command do you actually manually run in your terminal?
– l0b0
Jan 2 at 7:04
@tripleee I want to see that message on my terminal. what is
$0 and >&2 ???– Byeongin Yoon
Jan 2 at 7:11
@tripleee I want to see that message on my terminal. what is
$0 and >&2 ???– Byeongin Yoon
Jan 2 at 7:11
@l0b0 I just run
node webhook.js command manually and listening message from github webhook. And my child process will run deploy.sh program. Do I understand your question well?– Byeongin Yoon
Jan 2 at 7:13
@l0b0 I just run
node webhook.js command manually and listening message from github webhook. And my child process will run deploy.sh program. Do I understand your question well?– Byeongin Yoon
Jan 2 at 7:13
add a comment |
0
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2
You're not doing anything with the stdout or stderr results. Where do you expect them to be displayed?
– tripleee
Jan 2 at 7:02
2
Tangentially, diagnostic output should be sent to stderr, not stdout (
echo "$0: message here" >&2)– tripleee
Jan 2 at 7:03
Which command do you actually manually run in your terminal?
– l0b0
Jan 2 at 7:04
@tripleee I want to see that message on my terminal. what is
$0 and >&2???– Byeongin Yoon
Jan 2 at 7:11
@l0b0 I just run
node webhook.jscommand manually and listening message from github webhook. And my child process will run deploy.sh program. Do I understand your question well?– Byeongin Yoon
Jan 2 at 7:13