Support #647: Install JSbin On FreeBSD - FreeBSD Administration - ALT Project Management

Support #647

Install JSbin On FreeBSD

Added by Daniel Curtis over 8 years ago. Updated over 7 years ago.

Status:

Closed

Priority:

Normal

Assignee:

Daniel Curtis

Category:

Web Server

Target version:

FreeBSD 10

Start date:

08/28/2015

Due date:

% Done:

100%

Estimated time:

2.00 h

Spent time:

7.50 h

Description

This is a guide on installing JSbin on FreeBSD.

NOTE: ~~After working on getting JSbin to install on FreeBSD for many hours, I was unable to get it working.~~

UPDATE: I found that JSbin works on node v0.10, the default nodejs version for FreeBSD is ~~v0.12~~. Once I installed the older version JSbin installed correctly.

UPDATE: ~~This guide has been updated for FreeBSD 10~~.

WARNING: JSbin will only run on nodejs 0.10; as of 1 Oct. 2016 the ports tree does not have www/node010; so an older snapshot of the ports tree must be used. JSbin will not run on FreeBSD 10 otherwise.

Prepare the system¶

Make sure the system is up to date and ports tree is installed:
```
pkg update && pkg upgrade
```

Use the version of the ports tree with node010:

svn checkout svn://svn.freebsd.org/ports/branches/2016Q3 /usr/ports/

Add the following to the make.conf file to use nginx while compiling passenger:

echo 'OPTIONS_UNSET+= DOCS NLS X11 EXAMPLES' >> /etc/make.conf
echo 'OPTIONS_SET+= NODE010' >> /etc/make.conf

Install a few dependencies:

pkg install portmaster libzmq2 nasm git sqlite3 pkgconf autoconf python gmake

Install node010 and npm2 from the ports tree:
```
portmaster www/node010 www/npm2
```

Install grunt-cli globally using npm:
```
npm install -g grunt grunt-cli
```

Add a jsbin user to separate privileges:

pw add user -n jsbin -m -s /bin/sh -c "JSbin"

Install JSbin¶

Install jsbin globally:

npm install --sqlite=/usr/local -g jsbin

Create a new config file and edit it as necessary:

cp /usr/local/lib/node_modules/jsbin/config.default.json /usr/local/lib/node_modules/jsbin/config.local.json

Edit the jsbin config file:

vi /usr/local/lib/node_modules/jsbin/config.local.json

Modify the env, timezone, and url settings:

  "env": "production",
  "timezone": "PST",
  "url": {
    "host": "jsbin.example.com",
    "prefix": "/",
    "ssl": true,
    "static": false,
    "runner": false
  },
  "session": {
    "secret": "v09sfyka2e32vdxa9k297d1" 
  },
  "store": {
    "adapter": "sqlite",
    "sqlite": {
      "location": "jsbin.sqlite" 
    },
  },

Build the production environment files:

cd /usr/local/lib/node_modules/jsbin
npm install grunt-contrib-uglify grunt-contrib-jshint grunt-contrib-concat
grunt build

Change the ownership of the jsbin site to the jsbin user:
```
chown -R jsbin /usr/local/lib/node_modules/jsbin
```

Test JSbin:
```
su - jsbin
jsbin
```
NOTE: Press Ctrl+C to kill the test server when finished.

Go to http://jsbin.example.com:3000 in a web browser

Exit from the jsbin user:
```
exit
```

Running JSbin with PM2¶

Install pm2 globally:
```
npm install -g pm2
```

Switch to the jsbin user:
```
su - jsbin
```

Start jsbin using pm2:

pm2 start /usr/local/lib/node_modules/jsbin/bin/jsbin
exit

JSbin Init Script¶

Create a jsbin FreeBSD init script:

vi /usr/local/etc/rc.d/jsbin

and add the following

#!/bin/sh

# PROVIDE: jsbin
# KEYWORD: shutdown

. /etc/rc.subr

name="jsbin" 

jsbin_port="3000" 
jsbin_proxy="off" 

start_cmd="${name}_start" 
stop_cmd="${name}_stop" 

jsbin_start() {
   echo "pm2 starting" 
   su - jsbin -c "cd /usr/local/lib/node_modules/jsbin; /usr/bin/env PORT=${jsbin_port} JSBIN_PROXY=${jsbin_proxy} /usr/local/bin/pm2 --name ${name} start /usr/local/lib/node_modules/jsbin/bin/jsbin; exit"  
}

jsbin_stop() {
   echo "pm2 stopping" 
   su - jsbin -c "/usr/local/bin/pm2 delete ${name}; exit" 
}

run_rc_command "$1"

And make it executable:
```
chmod +x /usr/local/etc/rc.d/jsbin
```

Start and enable jsbin at boot

echo 'jsbin_enable="YES"' >> /etc/rc.conf
echo 'jsbin_proxy="on"' >> /etc/rc.conf
service jsbin start

Install Nginx¶

Install Nginx
```
pkg install nginx
```

Start and enable nginx at boot:

echo 'nginx_enable="YES"' >> /etc/rc.conf
service nginx start

Create a configuration directory to make managing individual server blocks easier
```
mkdir /usr/local/etc/nginx/conf.d
```

Edit the main nginx config file:

vi /usr/local/etc/nginx/nginx.conf

And strip down the config file and add the include statement at the end to make it easier to handle various server blocks:

worker_processes  1;
error_log  /var/log/nginx-error.log;

events {
    worker_connections  1024;
}

http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  65;

    # Load config files from the /etc/nginx/conf.d directory
    include /usr/local/etc/nginx/conf.d/*.conf;
}

Add a default site server block:

vi /usr/local/etc/nginx/conf.d/www.example.com.conf

Add the following:

server {
    listen 80;
    server_name jsbin.example.com;
    root /usr/local/lib/node_modules/jsbin/public;
    index index.html;

    location @jsbin {
        proxy_pass http://localhost:3000;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_redirect off;
        proxy_set_header X-Accel-Buffering no;
        proxy_set_header Connection '';
        proxy_http_version          1.1;
        proxy_buffering             off;
        proxy_cache                 off;
        proxy_set_header X-Forwarded-Proto https;

    }

    location / {
        add_header  Pragma "public";
        add_header  Cache-Control "public, must-revalidate, proxy-revalidate";
        add_header  Last-Modified $sent_http_Expires;
        add_header  Access-Control-Allow-Origin *;
        try_files $uri $uri/ @jsbin;
    }

}