/[pxelator]/lib/PXElator/httpd.pm
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Contents of /lib/PXElator/httpd.pm

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Revision 45 - (show annotations)
Wed Jul 29 22:04:58 2009 UTC (11 years, 8 months ago) by dpavlin
File size: 2937 byte(s)
dump all other peaces in, first configuration which can again boot
(wrong image, that is :-)

1 package httpd;
2
3 use warnings;
4 use strict;
5 use autodie;
6
7 =head1 httpd
8
9 Start with:
10
11 perl -Ilib/PXElator -Mhttpd -e httpd::start
12
13 =cut
14
15 use Data::Dump qw/dump/;
16 use Carp qw/confess/;
17 use File::Slurp;
18 #use JSON;
19 use IO::Socket::INET;
20 use Module::Refresh;
21
22 our $port = 7777;
23 our $debug = 1;
24
25 use server;
26 our $url = "http://$server::ip:$port/";
27
28 use html;
29
30 sub static {
31 my ($client,$path) = @_;
32
33 $path = "tftp/$path";
34
35 if ( ! -e $path || -d $path ) {
36 print $client "HTTP/1.0 404 $path not found\r\n";
37 return;
38 }
39
40 my $type = 'text/plain';
41 $type = 'text/html' if $path =~ m{\.htm};
42 $type = 'application/javascript' if $path =~ m{\.js};
43
44 print $client "HTTP/1.0 200 OK\r\nContent-Type: $type\r\nContent-Length: ", -s $path,"\r\n\r\n";
45 open(my $html, $path);
46 while(<$html>) {
47 print $client $_;
48 }
49 close($html);
50
51 return $path;
52 }
53
54 my $ok = "HTTP/1.0 200 OK\r\nContent-Type: text/html\r\nConnection: close\r\n\r\n";
55
56 use boolean;
57
58 sub get_request {
59 my ( $client, $path, $param ) = @_;
60
61 warn "get_request $client $path $param";
62
63 if ( my $found = static( $client,$path ) ) {
64 warn "static $found" if $debug;
65 } elsif ( $path eq '/' ) {
66 print $client $ok,
67 html::table( 2,
68 'pid', $$,
69 'debug', qq|<a href=/our/debug/| . boolean::toggle($debug) . qq|>$debug</a>|,
70 );
71
72 } elsif ( $path =~ m{^/our/(\w+)/(\S+)} ) {
73 eval 'our $' . $1 . ' = ' . $2;
74 warn $@ if $@;
75 print $client qq|HTTP/1.1 302 Found\r\nLocation: $url\r\nContent-type: text/html\r\n\r\n<big>$1 = $2</big><br>Location: <a href="$url">$url</a>|;
76 } elsif ( $path =~ m{/boot} ) {
77 print $client qq{$ok
78 #!gpxe
79 imgfree
80 login
81 chain http://$server::ip:$httpd::port/
82
83 };
84 } else {
85 print $client "HTTP/1.0 404 $path\r\nConnection: close\r\nContent-type: text/html\r\n\r\n<big>404 $path</big>";
86 warn "404 $path";
87 }
88
89 }
90 sub start {
91
92 my $server = IO::Socket::INET->new(
93 Proto => 'tcp',
94 LocalPort => $httpd::port,
95 Listen => SOMAXCONN,
96 Reuse => 1
97 ) || die "can't start server on $url: $!";
98
99 print "url $url\n";
100
101 system "/mnt/llin/rest/cvs/uzbl/uzbl -u $url &";
102
103 while (my $client = $server->accept()) {
104 $client->autoflush(1);
105 my $request = <$client>;
106
107 warn "request $request\n" if $debug;
108
109 Module::Refresh->refresh;
110
111 if ($request =~ m{^GET (/.*) HTTP/1.[01]}) {
112 my $path = $1;
113 my $param;
114 if ( $path =~ s{\?(.+)}{} ) {
115 foreach my $p ( split(/[&;]/, $1) ) {
116 my ($n,$v) = split(/=/, $p, 2);
117 $param->{$n} = $v;
118 }
119 warn "param: ",dump( $param ) if $debug;
120 }
121 warn "path $path param: ",dump( $param );
122 get_request $client, $path, $param;
123 } else {
124 print $client "HTTP/1.0 500 No method\r\nConnection: close\r\nContent-type: text/plain\r\n\r\n500 $request";
125 warn "500 $request";
126 }
127
128 print $client qq{
129 <div style="font-size: 80%; color: #888">
130 <a href="">reload</a>
131 <a href="/">index</a>
132 </div>
133 } if $client->connected;
134
135 }
136
137 die "server died";
138 }
139
140 warn "loaded";
141
142 1;

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