lib/PXElator/httpd.pm

package httpd;

use warnings;
use strict;
use autodie;

=head1 httpd

Start with:

  perl -Ilib/PXElator -Mhttpd -e httpd::start

=cut

use Data::Dump qw/dump/;
use Carp qw/confess/;
use File::Slurp;
#use JSON;
use IO::Socket::INET;
use Regexp::Common qw/net/;

sub menu {qq{

<div style="font-size: 80%; color: #888">
<a href=/>home</a>
<a href=/server>server</a>
<a href=/brctl>brctl</a>
<a href=/ip>ip</a>
<a href=/nmap>nmap</a>
<a href=/client>client</a>
</div>

}}

our $port = 7777;

use server;
our $debug = server::debug;
our $url = "http://$server::ip:$port";

use html;
our $static_pids;
use progress_bar;
use config;
use client;
use log;
use x11;
use amt;
use boolean;
use daemons;

use kvm;
use browser;
use network;
use ip;
use wireshark;
use syslogd;
use nmap;

use CouchDB;

sub static {
        my ($client,$path) = @_;

        my $full = "$server::base_dir/tftp/$path";

        return if ! -f $full;

        if ( my $pid = fork ) {
                # parent
                close($client);
                $static_pids->{$pid} = $path;
                return 1;
        }

        my $type = 'application/octet-stream';
        $type = 'text/html' if $path =~ m{\.htm};
        $type = 'application/javascript' if $path =~ m{\.js};
        $type = 'text/plain' if $path =~ m{\.txt};

        my $size = -s $full || return;

        print $client "HTTP/1.0 200 OK\r\nContent-Type: $type\r\nContent-Length: $size\r\nConnection: close\r\n\r\n";

        open(my $fh, $full);

        my $block = 1400; # try not to fragment packages (pxelinux seems to have problems with it)
        my $buff;
        my $pos = 0;

        CouchDB::audit( 'static', { pid => $$, path => $path, type => $type, size => $size, block => $block, peerhost => $client->peerhost });

        progress_bar::start;

        while( my $len = read $fh, $buff, $block ) {
                print $client $buff;
                $client->flush;
                $pos += $len;
                progress_bar::tick( $path, $pos, $size );
        }
        close($fh);
        close($client);

        print STDERR "\n";

        exit(0);
}

sub ok {
        qq|HTTP/1.0 200 OK\r\nContent-Type: text/html\r\nConnection: close\r\n\r\n| . menu()
}

sub redirect {
        my $to = shift;
        $to ||= $url;
        qq|HTTP/1.1 302 Found\r\nContent-type: text/html\r\nLocation: $to\r\n\r\n|
}

sub get_request {
        my ( $client, $path, $param ) = @_;

        server->refresh;

        CouchDB::audit( 'request', { path => $path, param => $param, peerhost => $client->peerhost } );

        if ( my $found = static( $client,$path ) ) {
                warn "static $found" if $debug;
        } elsif ( $path eq '/' ) {

                my @rows;

                my $debug_proc = '';

warn "XXX pids = ", dump( $daemons::pids );

                foreach my $name ( sort keys %$daemons::pids ) {
                        my $pid = $daemons::pids->{$name}; # || next;

                        my $html;

                        my $proc = "/proc/$pid/status";

                        if ( -e $proc ) {
                                $html .= qq|<a href=/start_stop/$name>$pid</a>|;
                                if ( $debug ) {
                                        $html .= qq| <a name=$pid href=#proc-$pid>?</a>| if $name->can('start');

                                        $debug_proc
                                                .= qq|<a name=proc-$pid href=#$pid>$proc</a><pre style="font-size: 10%">|
                                                .  read_file($proc)
                                                .  qq|</pre>|
                                                ;
                                }

                                if ( $name->can('fork_if_active') ) {
                                        $html .= qq| <a href=/start_stop/$name/$_>$_</a>| foreach $name->fork_if_active;
                                }

                                if ( $name->can('actions') ) {
                                        $html .= qq| <a href=/action/$name/$_>$_</a>| foreach $name->actions;
                                }
                        } else {
                                if ( $pid =~ m{^\d+$} ) {
                                        $html .= qq|$pid exited |
                                } else {
                                        $html .= qq|$pid |;
                                }
                                $html .= qq|<a href=/start_stop/$name>restart</a>| if $pid || $name->can('start');
                                if ( $name->can('fork_actions') ) {
                                        $html .= qq| <a href=/start_stop/$name/$_>$_</a>| foreach $name->fork_actions;
                                }
                        }

                        die "no html generated" unless $html;

                        push @rows, ( $name => $html );
                }

                my $below_table = '';

                warn 'static_pids: ', dump( $static_pids ) if $debug;
                foreach my $pid ( keys %$static_pids ) {
                        my $path = $static_pids->{$pid};
                        if ( -d "/proc/$pid" ) {
                                push @rows, ( $path => qq|<a href=/kill/static/$pid>$pid</a>| );
                        } elsif ( $param->{clean_completed_downloads} ) {
                                delete $static_pids->{$pid}
                        } else {
                                push @rows, ( $path => "$pid competed" );
                                $below_table = qq|<a href="/?clean_completed_downloads=1">clean completed downloads</a>|;
                        }
                }

                print $client ok
                        , html::table( 2, @rows )
                        , $below_table
                        , html::tabs( log::mac_changes )
                        , $debug_proc
                        ;

        } elsif ( $path =~ m{^/server} ) {
                print $client ok
                        , html::table( 2,
                                'debug' => qq|<a href=/our/debug/| . boolean::toggle($debug) . qq|>$debug</a>|,
                                 map {
                                        ( $_, html::tt eval '$server::'.$_ )
                                 } ( 'ip', 'netmask', 'ip_from', 'ip_to', 'domain_name', 'base_dir', 'conf' )
                        )
                        ;
        } elsif ( $path =~ m!^/client(?:/$RE{net}{IPv4}{-keep})?! ) {
                my $ip = $1;

                if ( $param->{action} eq 'remove' ) {
                        client::remove( $param->{change_ip} );
                        print $client redirect("$url/client");
                        return;
                } elsif ( $param->{action} eq 'change' ) {
                        if ( my $new_ip = client::change_ip( $ip, $param->{change_ip} ) ) {
                                print $client redirect("$url/client#$new_ip");
                                return;
                        }
                }

                if ( ! $ip ) {
                        my $peer_ip = $client->peerhost;

                        my $netmask  = ip::to_int $server::netmask;
                        my $network  = ip::to_int($server::ip) & $netmask;
                        my $from_int = $network | $server::ip_from;
                        my $to_int   = $network | $server::ip_to;
                        my $ip_int   = ip::to_int $peer_ip;

                        # show edit for clients in our dhcp range
                        if ( $ip_int >= $from_int && $ip_int <= $to_int ) {
                                $ip = $peer_ip;
                        }
                }

                if ( $ip && $ip ne $server::ip ) {
                        my $hostname = client::conf( $ip, 'hostname' => $param->{hostname} );

                        my @table = (
                                'ip' => qq|<input type=text name=change_ip value="$ip" onChange="document.getElementById('old_ip').style.display = '';"><span id=old_ip style="display: none; color: #888;">old: $ip<span>|,
                                'hostname' => qq|<input type=text name=hostname value="$hostname">|,
                        );

                        my $deploy;

                        if ( my $mac = client::mac_from_ip( $ip ) ) {
                                $deploy = client::conf( $ip, 'deploy' => $param->{deploy} );
                                push @table, (
                                        'mac' => format::mac( $mac => 'html' ),
                                        'deploy' => html::select( 'deploy', $deploy, config::available )
                                );
                                if ( my $pxelinux = config::for_ip( $ip ) ) {
                                        $deploy = qq|<h2>PXElinux</h2>| . html::pre( $pxelinux );
                                }
                        }

                        print $client ok
                                , qq|<form method=get>|
                                , html::table( 2, @table ),
                                , qq|
                                        <input type=submit name=action value=change>
                                        <input type=submit name=action value=remove style="color: red">
                                        </form>|
                                , $deploy
                                ;

                        if ( my $amt = client::conf( $ip, 'amt' ) ) {
                                print $client qq|<h2>AMT</h2>|, amt::info( $amt, $ip );
                        }

                } else {

                        my @ping;
                        if ( my $host = $param->{ping_target} ) {
                                @ping = ( $host );
                        } elsif ( $param->{ping} ) {
                                @ping = client::all_ips;
                        }

                        my $ping = ping::fping( @ping ) if @ping;
                        my $arp = client::arp_mac_dev;

                        print $client ok
                                , qq|<h2>Clients on $server::ip</h2>|
                                , html::table( -6,
                                        'ip', 'mac', 'dev', 'hostname', 'deploy', 'conf',
                                        map {
                                                my $ip = $_;
                                                my $conf = client::all_conf( $ip );
                                                my $mac = delete $conf->{mac} || '';
                                                my $style;
                                                $style
                                                        = 'style="color:'
                                                        . ( $ping->{$ip} ? 'green' : 'red' )
                                                        . '"'
                                                        if $ping;
                                                $style ||= '';
                                                (
                                                        qq|<a $style name=$ip href=/client/$ip>$ip</a>|
                                                        , format::mac( $mac => 'html' )
                                                        , $arp->{$mac}
                                                        , delete $conf->{hostname}
                                                        , delete $conf->{deploy}
                                                        , ( %$conf ? html::pre_dump( $conf ) : qq|<a href=/nmap?scan=$ip>nmap</a>| )
                                                );
                                        } client::all_ips
                                )
                                ;
                        print $client qq|
                                <form method=get>
                                <input type=text   name=ping_target   size=15>
                                <input type=submit name=ping value=ping>
                                </form>
                        |;
                }
        } elsif ( $path =~ m{^/brctl} ) {
                print $client ok, html::table( -4,
                        map {
                                my @c = split(/\t+/,$_,4);
                                if ( $#c == 1 ) {
                                        ( '', '', '', $c[1] )
                                } else {
                                        @c
                                }
                        } split(/\n/, `brctl show`)
                );
        } elsif ( $path =~ m{^/ip/?(\w+)?} ) {
                print $client ok
                        , join("\n", map { qq|<a href=/ip/$_>$_</a>| } ( qw/link addr route neigh ntable tunnel maddr mroute xfrm/ ))
                        , ip::html( $1 )
                        ;
        } elsif ( $path =~ m{^/nmap} ) {
                if ( my $scan = $param->{scan} ) {
                        nmap::scan( $scan );
                        print $client redirect("$url/client#$scan");
                } else {
                        print $client ok, qq|
                                <form method=get>
                                <input type=text name=scan>
                                <input type=submit value=scan>
                                </form>
                        |;
                }
        } elsif ( $path =~ m{^/our/(\w+)/(\S+)} ) {
                eval 'our $' . $1 . ' = ' . $2;
                warn $@ if $@;
                print $client redirect($url), qq|<big>$1 = $2</big><br>Location: <a href="$url">$url</a>|;
                server::debug( $debug ) if $1 eq 'debug';
        } elsif ( $path =~ m{^/start_stop/(\S+)} ) {
                print $client redirect, daemons::start_stop($1);
        } elsif ( $path =~ m{^/action/([^/]+)/(.+)} ) {
                $1->$2();
                print $client redirect;
        } elsif ( $path =~ m{^/kill/static/(\d+)} ) {
                print $client redirect;
                kill 1, $1 || kill 9, $2 && warn "killed $1";
        } else {
                print $client "HTTP/1.0 404 $path\r\nConnection: close\r\nContent-type: text/html\r\n\r\n<big>404 $path</big>";
                warn "404 $path";
        }

}

sub start {

        warn 'network ', network::setup();

        daemons::start_stop 'browser', $url;
        daemons::start_stop $_ foreach ( qw/dhcpd tftpd dnsd syslogd/ );
        daemons::start_stop 'kvm' unless $ENV{DEV}; # skip kvm statup when running on real device

        my $server = IO::Socket::INET->new(
                        Proto     => 'tcp',
                        LocalAddr => $server::ip,
                        LocalPort => $httpd::port,
                        Listen    => SOMAXCONN,
                        Reuse     => 1
        ) || die "can't start server on $url: $!";

        print "url $url\n";

        while (1) {
                my $client = $server->accept() || next; # ALARM trickle us
                my $request = <$client>;

                warn "request $request\n" if $debug;

                if ($request =~ m{^GET (/.*) HTTP/1.[01]}) {
                        my $path = $1;
                        $path =~ s/%([0-9A-Fa-f]{2})/chr(hex($1))/ge;
                        my $param;
                        if ( $path =~ s{\?(.+)}{} ) {
                                foreach my $p ( split(/[&;]/, $1) ) {
                                        my ($n,$v) = split(/=/, $p, 2);
                                        $param->{$n} = $v;
                                }
                                warn "param: ",dump( $param ) if $debug;
                        }
                        get_request $client, $path, $param;
                } else {
                        print $client "HTTP/1.0 500 No method\r\nConnection: close\r\nContent-type: text/plain\r\n\r\n500 $request";
                        warn "500 $request";
                }

                print $client menu() if $client->connected;

        }

        die "server died";
}

warn "loaded";

1;
1	dpavlin	42	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	dpavlin	162	use Regexp::Common qw/net/;
21	dpavlin	42
22	dpavlin	149	sub menu {qq{
23
24			<div style="font-size: 80%; color: #888">
25			<a href=/>home</a>
26			<a href=/server>server</a>
27	dpavlin	229	<a href=/brctl>brctl</a>
28	dpavlin	224	<a href=/ip>ip</a>
29	dpavlin	311	<a href=/nmap>nmap</a>
30	dpavlin	153	<a href=/client>client</a>
31	dpavlin	149	</div>
32
33			}}
34
35	dpavlin	42	our $port = 7777;
36
37			use server;
38	dpavlin	67	our $debug = server::debug;
39	dpavlin	64	our $url = "http://$server::ip:$port";
40	dpavlin	42
41	dpavlin	43	use html;
42	dpavlin	70	our $static_pids;
43	dpavlin	115	use progress_bar;
44	dpavlin	153	use config;
45	dpavlin	159	use client;
46			use log;
47	dpavlin	173	use x11;
48	dpavlin	181	use amt;
49	dpavlin	185	use boolean;
50			use daemons;
51	dpavlin	43
52	dpavlin	185	use kvm;
53			use browser;
54			use network;
55	dpavlin	224	use ip;
56	dpavlin	225	use wireshark;
57	dpavlin	231	use syslogd;
58	dpavlin	311	use nmap;
59	dpavlin	185
60	dpavlin	207	use CouchDB;
61	dpavlin	185
62	dpavlin	42	sub static {
63			my ($client,$path) = @_;
64
65	dpavlin	65	my $full = "$server::base_dir/tftp/$path";
66	dpavlin	42
67	dpavlin	65	return if ! -f $full;
68	dpavlin	42
69	dpavlin	70	if ( my $pid = fork ) {
70			# parent
71			close($client);
72			$static_pids->{$pid} = $path;
73			return 1;
74			}
75
76	dpavlin	65	my $type = 'application/octet-stream';
77	dpavlin	42	$type = 'text/html' if $path =~ m{\.htm};
78			$type = 'application/javascript' if $path =~ m{\.js};
79	dpavlin	65	$type = 'text/plain' if $path =~ m{\.txt};
80	dpavlin	42
81	dpavlin	65	my $size = -s $full \|\| return;
82
83			print $client "HTTP/1.0 200 OK\r\nContent-Type: $type\r\nContent-Length: $size\r\nConnection: close\r\n\r\n";
84
85			open(my $fh, $full);
86
87	dpavlin	96	my $block = 1400; # try not to fragment packages (pxelinux seems to have problems with it)
88	dpavlin	65	my $buff;
89			my $pos = 0;
90
91	dpavlin	208	CouchDB::audit( 'static', { pid => $$, path => $path, type => $type, size => $size, block => $block, peerhost => $client->peerhost });
92	dpavlin	96
93	dpavlin	115	progress_bar::start;
94	dpavlin	105
95	dpavlin	65	while( my $len = read $fh, $buff, $block ) {
96	dpavlin	107	print $client $buff;
97	dpavlin	105	$client->flush;
98	dpavlin	65	$pos += $len;
99	dpavlin	115	progress_bar::tick( $path, $pos, $size );
100	dpavlin	42	}
101	dpavlin	65	close($fh);
102			close($client);
103	dpavlin	42
104	dpavlin	105	print STDERR "\n";
105	dpavlin	65
106	dpavlin	107	exit(0);
107	dpavlin	42	}
108
109	dpavlin	199	sub ok {
110			qq\|HTTP/1.0 200 OK\r\nContent-Type: text/html\r\nConnection: close\r\n\r\n\| . menu()
111			}
112	dpavlin	67
113	dpavlin	199	sub redirect {
114			my $to = shift;
115			$to \|\|= $url;
116			qq\|HTTP/1.1 302 Found\r\nContent-type: text/html\r\nLocation: $to\r\n\r\n\|
117			}
118
119	dpavlin	43	sub get_request {
120			my ( $client, $path, $param ) = @_;
121
122	dpavlin	128	server->refresh;
123
124	dpavlin	208	CouchDB::audit( 'request', { path => $path, param => $param, peerhost => $client->peerhost } );
125	dpavlin	43
126			if ( my $found = static( $client,$path ) ) {
127			warn "static $found" if $debug;
128			} elsif ( $path eq '/' ) {
129	dpavlin	53
130	dpavlin	251	my @rows;
131	dpavlin	70
132	dpavlin	96	my $debug_proc = '';
133	dpavlin	71
134	dpavlin	243	warn "XXX pids = ", dump( $daemons::pids );
135
136	dpavlin	185	foreach my $name ( sort keys %$daemons::pids ) {
137	dpavlin	243	my $pid = $daemons::pids->{$name}; # \|\| next;
138	dpavlin	43
139	dpavlin	173	my $html;
140	dpavlin	66
141	dpavlin	81	my $proc = "/proc/$pid/status";
142	dpavlin	71
143	dpavlin	81	if ( -e $proc ) {
144	dpavlin	173	$html .= qq\|<a href=/start_stop/$name>$pid</a>\|;
145	dpavlin	81	if ( $debug ) {
146	dpavlin	225	$html .= qq\| <a name=$pid href=#proc-$pid>?</a>\| if $name->can('start');
147	dpavlin	81
148			$debug_proc
149			.= qq\|<a name=proc-$pid href=#$pid>$proc</a><pre style="font-size: 10%">\|
150			. read_file($proc)
151			. qq\|</pre>\|
152			;
153			}
154
155	dpavlin	225	if ( $name->can('fork_if_active') ) {
156			$html .= qq\| <a href=/start_stop/$name/$_>$_</a>\| foreach $name->fork_if_active;
157	dpavlin	81	}
158	dpavlin	88
159			if ( $name->can('actions') ) {
160	dpavlin	225	$html .= qq\| <a href=/action/$name/$_>$_</a>\| foreach $name->actions;
161	dpavlin	88	}
162	dpavlin	173	} else {
163	dpavlin	243	if ( $pid =~ m{^\d+$} ) {
164			$html .= qq\|$pid exited \|
165			} else {
166			$html .= qq\|$pid \|;
167			}
168			$html .= qq\|<a href=/start_stop/$name>restart</a>\| if $pid \|\| $name->can('start');
169	dpavlin	225	if ( $name->can('fork_actions') ) {
170			$html .= qq\| <a href=/start_stop/$name/$_>$_</a>\| foreach $name->fork_actions;
171			}
172	dpavlin	71	}
173
174	dpavlin	243	die "no html generated" unless $html;
175
176	dpavlin	66	push @rows, ( $name => $html );
177			}
178
179	dpavlin	91	my $below_table = '';
180
181	dpavlin	78	warn 'static_pids: ', dump( $static_pids ) if $debug;
182	dpavlin	70	foreach my $pid ( keys %$static_pids ) {
183			my $path = $static_pids->{$pid};
184			if ( -d "/proc/$pid" ) {
185			push @rows, ( $path => qq\|<a href=/kill/static/$pid>$pid</a>\| );
186	dpavlin	91	} elsif ( $param->{clean_completed_downloads} ) {
187			delete $static_pids->{$pid}
188	dpavlin	70	} else {
189			push @rows, ( $path => "$pid competed" );
190	dpavlin	91	$below_table = qq\|<a href="/?clean_completed_downloads=1">clean completed downloads</a>\|;
191	dpavlin	70	}
192			}
193
194	dpavlin	199	print $client ok
195	dpavlin	72	, html::table( 2, @rows )
196	dpavlin	91	, $below_table
197	dpavlin	72	, html::tabs( log::mac_changes )
198			, $debug_proc
199			;
200	dpavlin	66
201	dpavlin	149	} elsif ( $path =~ m{^/server} ) {
202	dpavlin	199	print $client ok
203	dpavlin	251	, html::table( 2,
204			'debug' => qq\|<a href=/our/debug/\| . boolean::toggle($debug) . qq\|>$debug</a>\|,
205			map {
206			( $_, html::tt eval '$server::'.$_ )
207			} ( 'ip', 'netmask', 'ip_from', 'ip_to', 'domain_name', 'base_dir', 'conf' )
208			)
209	dpavlin	149	;
210	dpavlin	162	} elsif ( $path =~ m!^/client(?:/$RE{net}{IPv4}{-keep})?! ) {
211	dpavlin	320	my $ip = $1;
212	dpavlin	200
213	dpavlin	326	if ( $param->{action} eq 'remove' ) {
214			client::remove( $param->{change_ip} );
215			print $client redirect("$url/client");
216			return;
217			} elsif ( $param->{action} eq 'change' ) {
218			if ( my $new_ip = client::change_ip( $ip, $param->{change_ip} ) ) {
219			print $client redirect("$url/client#$new_ip");
220			return;
221			}
222	dpavlin	200	}
223
224	dpavlin	320	if ( ! $ip ) {
225			my $peer_ip = $client->peerhost;
226	dpavlin	319
227	dpavlin	334	my $netmask = ip::to_int $server::netmask;
228			my $network = ip::to_int($server::ip) & $netmask;
229			my $from_int = $network \| $server::ip_from;
230			my $to_int = $network \| $server::ip_to;
231			my $ip_int = ip::to_int $peer_ip;
232	dpavlin	320
233	dpavlin	326	# show edit for clients in our dhcp range
234	dpavlin	334	if ( $ip_int >= $from_int && $ip_int <= $to_int ) {
235	dpavlin	320	$ip = $peer_ip;
236			}
237			}
238
239			if ( $ip && $ip ne $server::ip ) {
240	dpavlin	162	my $hostname = client::conf( $ip, 'hostname' => $param->{hostname} );
241	dpavlin	188
242			my @table = (
243	dpavlin	199	'ip' => qq\|<input type=text name=change_ip value="$ip" onChange="document.getElementById('old_ip').style.display = '';"><span id=old_ip style="display: none; color: #888;">old: $ip<span>\|,
244			'hostname' => qq\|<input type=text name=hostname value="$hostname">\|,
245	dpavlin	188	);
246
247			my $deploy;
248
249	dpavlin	216	if ( my $mac = client::mac_from_ip( $ip ) ) {
250	dpavlin	188	$deploy = client::conf( $ip, 'deploy' => $param->{deploy} );
251			push @table, (
252	dpavlin	216	'mac' => format::mac( $mac => 'html' ),
253	dpavlin	188	'deploy' => html::select( 'deploy', $deploy, config::available )
254			);
255	dpavlin	309	if ( my $pxelinux = config::for_ip( $ip ) ) {
256			$deploy = qq\|<h2>PXElinux</h2>\| . html::pre( $pxelinux );
257			}
258	dpavlin	188	}
259
260	dpavlin	199	print $client ok
261	dpavlin	162	, qq\|<form method=get>\|
262	dpavlin	188	, html::table( 2, @table ),
263	dpavlin	326	, qq\|
264			<input type=submit name=action value=change>
265			<input type=submit name=action value=remove style="color: red">
266			</form>\|
267	dpavlin	188	, $deploy
268	dpavlin	162	;
269	dpavlin	181
270			if ( my $amt = client::conf( $ip, 'amt' ) ) {
271	dpavlin	262	print $client qq\|<h2>AMT</h2>\|, amt::info( $amt, $ip );
272	dpavlin	181	}
273	dpavlin	329
274	dpavlin	162	} else {
275	dpavlin	190
276	dpavlin	334	my @ping;
277			if ( my $host = $param->{ping_target} ) {
278			@ping = ( $host );
279			} elsif ( $param->{ping} ) {
280			@ping = client::all_ips;
281			}
282
283			my $ping = ping::fping( @ping ) if @ping;
284	dpavlin	330	my $arp = client::arp_mac_dev;
285	dpavlin	190
286	dpavlin	199	print $client ok
287	dpavlin	162	, qq\|<h2>Clients on $server::ip</h2>\|
288	dpavlin	309	, html::table( -6,
289	dpavlin	327	'ip', 'mac', 'dev', 'hostname', 'deploy', 'conf',
290	dpavlin	162	map {
291			my $ip = $_;
292	dpavlin	309	my $conf = client::all_conf( $ip );
293			my $mac = delete $conf->{mac} \|\| '';
294	dpavlin	330	my $style;
295			$style
296			= 'style="color:'
297			. ( $ping->{$ip} ? 'green' : 'red' )
298			. '"'
299			if $ping;
300	dpavlin	334	$style \|\|= '';
301	dpavlin	190	(
302	dpavlin	330	qq\|<a $style name=$ip href=/client/$ip>$ip</a>\|
303	dpavlin	303	, format::mac( $mac => 'html' )
304	dpavlin	327	, $arp->{$mac}
305	dpavlin	309	, delete $conf->{hostname}
306			, delete $conf->{deploy}
307	dpavlin	311	, ( %$conf ? html::pre_dump( $conf ) : qq\|<a href=/nmap?scan=$ip>nmap</a>\| )
308	dpavlin	190	);
309	dpavlin	334	} client::all_ips
310	dpavlin	162	)
311			;
312	dpavlin	330	print $client qq\|
313			<form method=get>
314	dpavlin	334	<input type=text name=ping_target size=15>
315	dpavlin	330	<input type=submit name=ping value=ping>
316			</form>
317			\|;
318	dpavlin	162	}
319	dpavlin	229	} elsif ( $path =~ m{^/brctl} ) {
320	dpavlin	333	print $client ok, html::table( -4,
321			map {
322			my @c = split(/\t+/,$_,4);
323			if ( $#c == 1 ) {
324			( '', '', '', $c[1] )
325			} else {
326			@c
327			}
328			} split(/\n/, `brctl show`)
329			);
330	dpavlin	224	} elsif ( $path =~ m{^/ip/?(\w+)?} ) {
331			print $client ok
332			, join("\n", map { qq\|<a href=/ip/$_>$_</a>\| } ( qw/link addr route neigh ntable tunnel maddr mroute xfrm/ ))
333			, ip::html( $1 )
334			;
335	dpavlin	311	} elsif ( $path =~ m{^/nmap} ) {
336			if ( my $scan = $param->{scan} ) {
337			nmap::scan( $scan );
338			print $client redirect("$url/client#$scan");
339			} else {
340			print $client ok, qq\|
341			<form method=get>
342			<input type=text name=scan>
343			<input type=submit value=scan>
344			</form>
345			\|;
346			}
347	dpavlin	43	} elsif ( $path =~ m{^/our/(\w+)/(\S+)} ) {
348			eval 'our $' . $1 . ' = ' . $2;
349			warn $@ if $@;
350	dpavlin	199	print $client redirect($url), qq\|<big>$1 = $2</big><br>Location: <a href="$url">$url</a>\|;
351	dpavlin	67	server::debug( $debug ) if $1 eq 'debug';
352	dpavlin	158	} elsif ( $path =~ m{^/start_stop/(\S+)} ) {
353	dpavlin	199	print $client redirect, daemons::start_stop($1);
354	dpavlin	88	} elsif ( $path =~ m{^/action/([^/]+)/(.+)} ) {
355			$1->$2();
356	dpavlin	199	print $client redirect;
357	dpavlin	70	} elsif ( $path =~ m{^/kill/static/(\d+)} ) {
358	dpavlin	199	print $client redirect;
359	dpavlin	86	kill 1, $1 \|\| kill 9, $2 && warn "killed $1";
360	dpavlin	43	} else {
361			print $client "HTTP/1.0 404 $path\r\nConnection: close\r\nContent-type: text/html\r\n\r\n<big>404 $path</big>";
362			warn "404 $path";
363			}
364
365			}
366	dpavlin	53
367	dpavlin	42	sub start {
368
369	dpavlin	229	warn 'network ', network::setup();
370	dpavlin	140
371	dpavlin	189	daemons::start_stop 'browser', $url;
372	dpavlin	231	daemons::start_stop $_ foreach ( qw/dhcpd tftpd dnsd syslogd/ );
373	dpavlin	189	daemons::start_stop 'kvm' unless $ENV{DEV}; # skip kvm statup when running on real device
374
375	dpavlin	42	my $server = IO::Socket::INET->new(
376			Proto => 'tcp',
377	dpavlin	185	LocalAddr => $server::ip,
378	dpavlin	42	LocalPort => $httpd::port,
379			Listen => SOMAXCONN,
380			Reuse => 1
381	dpavlin	43	) \|\| die "can't start server on $url: $!";
382	dpavlin	42
383			print "url $url\n";
384
385	dpavlin	118	while (1) {
386			my $client = $server->accept() \|\| next; # ALARM trickle us
387	dpavlin	42	my $request = <$client>;
388
389			warn "request $request\n" if $debug;
390
391			if ($request =~ m{^GET (/.*) HTTP/1.[01]}) {
392	dpavlin	43	my $path = $1;
393	dpavlin	328	$path =~ s/%([0-9A-Fa-f]{2})/chr(hex($1))/ge;
394	dpavlin	42	my $param;
395	dpavlin	43	if ( $path =~ s{\?(.+)}{} ) {
396	dpavlin	42	foreach my $p ( split(/[&;]/, $1) ) {
397			my ($n,$v) = split(/=/, $p, 2);
398			$param->{$n} = $v;
399			}
400			warn "param: ",dump( $param ) if $debug;
401			}
402	dpavlin	43	get_request $client, $path, $param;
403	dpavlin	42	} else {
404			print $client "HTTP/1.0 500 No method\r\nConnection: close\r\nContent-type: text/plain\r\n\r\n500 $request";
405			warn "500 $request";
406			}
407
408	dpavlin	149	print $client menu() if $client->connected;
409	dpavlin	42
410			}
411
412			die "server died";
413			}
414
415	dpavlin	45	warn "loaded";
416
417	dpavlin	42	1;