├── .gitignore
├── README.md
└── etc
    ├── init.d
        └── nginx-proxy
    └── nginx.conf


/.gitignore:
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1 | .DS_Store
2 | .Thumbs
3 | *~
4 | 


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/README.md:
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 1 | # nginx-forward-proxy
 2 | 
 3 | Forward proxy configuration for nginx.
 4 | 
 5 | ## Usage
 6 | 
 7 | ```sh
 8 | git clone http://github.com/kawanet/nginx-forward-proxy.git
 9 | cd nginx-forward-proxy
10 | etc/init.d/nginx-proxy start
11 | tail -f logs/access.log
12 | ```
13 | 
14 | This will launch a HTTP proxy server at port 3128 per default.
15 | 
16 | ## Local Development
17 | 
18 | Any requests to hostname with suffix ".devel" will be forwarded to localhost.
19 | 
20 | - http://example.com/foo -> http://example.com/foo
21 | - http://example.com.devel/bar -> http://localhost/bar
22 | - http://example.org.devel:3000/buz -> http://localhost:3000/buz
23 | 
24 | Edit `etc/nginx.conf` to specify proxy server's port number, local HTTP server's IP address and port number.
25 | 
26 | ```
27 |   server {
28 |     # proxy server port
29 |     listen 3128;
30 | 
31 |     location / {
32 |       # local http server host and port
33 |       set $devel_host "127.0.0.1";
34 |       set $devel_port "80";
35 | ```
36 | 
37 | ## Installing nginx (Mac OS X)
38 | 
39 | You need to install nginx before running nginx-forward-proxy.
40 | 
41 | ```sh
42 | ruby -e "$(curl -fsSL https://raw.github.com/mxcl/homebrew/go)"
43 | brew install nginx
44 | ```
45 | 
46 | ## Author
47 | 
48 | @kawanet
49 | 


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/etc/init.d/nginx-proxy:
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 1 | #!/bin/bash
 2 | 
 3 | nginx=/usr/local/sbin/nginx
 4 | logs=logs
 5 | pid=logs/nginx.pid
 6 | conf=etc/nginx.conf
 7 | prog=$(basename $nginx)
 8 | cd $(dirname $0)/../..
 9 | path=$(pwd)
10 | 
11 | usage() {
12 |     echo "Usage: $0 [start|stop|restart|configtest]"
13 | }
14 | 
15 | start() {
16 |     [ -d $logs ] || mkdir $logs
17 |     [ -f $pid ] && stop
18 |     /bin/echo -n "starting $prog ...   "
19 |     $nginx -p $path -c $conf && echo '[OK]' || echo '[NG]'
20 | }
21 | 
22 | stop() {
23 |     /bin/echo -n "stoping $prog ...    "
24 |     $nginx -p $path -c $conf -s stop && echo '[OK]' || echo '[NG]'
25 | }
26 | 
27 | restart() {
28 |     stop
29 |     sleep 1
30 |     start
31 | }
32 | 
33 | configtest() {
34 |     $nginx -p $path -c $conf -t
35 | }
36 | 
37 | case $1 in
38 |     start|stop|restart|configtest) $1;;
39 |     *) usage;;
40 | esac
41 | 


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/etc/nginx.conf:
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 1 | error_log ./logs/error.log;
 2 | pid ./logs/nginx.pid;
 3 | 
 4 | events {
 5 |   worker_connections 1024;
 6 | }
 7 | 
 8 | http {
 9 |   # google's DNS server
10 |   resolver 8.8.8.8;
11 |   resolver_timeout 5s;
12 | 
13 |   access_log ./logs/access.log;
14 |   proxy_temp_path ./temp;
15 |  
16 |   server {
17 |     # proxy server port
18 |     listen 3128;
19 | 
20 |     location / {
21 |       # local http server host and port
22 |       set $devel_host "127.0.0.1";
23 |       set $devel_port "80";
24 | 
25 |       # proxy (default)
26 |       set $proxy_host "$http_host";
27 |       set $url "$scheme://$http_host$request_uri";
28 | 
29 |       # http://any.with.suffix.devel/path
30 |       if ($host ~* "^(.+)\.devel$") {
31 |         set $proxy_host "$1";
32 |         set $url "http://$devel_host:$devel_port$request_uri";
33 |       }
34 | 
35 |       # http://any.with.suffix.devel:8000/path
36 |       if ($http_host ~* "^(.+)\.devel:(\d+)$") {
37 |         set $proxy_host "$1:$2";
38 |         set $url "http://$devel_host:$2$request_uri";
39 |       }
40 | 
41 |       proxy_redirect off;
42 |       proxy_set_header Host $proxy_host;
43 |       proxy_set_header X-Forwarded-Host $http_host;
44 |       proxy_pass "$url";
45 |     }
46 | 
47 |     # access policy denies global ip addresses
48 |     allow 127.0.0.1/32;
49 |     allow 192.168.0.0/16;
50 |     allow 172.16.0.0/12;
51 |     allow 10.0.0.0/8;
52 |     deny all;
53 |   }
54 | }
55 | 


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