17 |
use File::Slurp; |
use File::Slurp; |
18 |
#use JSON; |
#use JSON; |
19 |
use IO::Socket::INET; |
use IO::Socket::INET; |
20 |
use Module::Refresh; |
use Regexp::Common qw/net/; |
21 |
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|
22 |
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sub menu {qq{ |
23 |
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|
24 |
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<div style="font-size: 80%; color: #888"> |
25 |
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<a href=/>home</a> |
26 |
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<a href=/server>server</a> |
27 |
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<a href=/client>client</a> |
28 |
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</div> |
29 |
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30 |
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}} |
31 |
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32 |
our $port = 7777; |
our $port = 7777; |
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our $debug = 1; |
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33 |
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|
34 |
use server; |
use server; |
35 |
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our $debug = server::debug; |
36 |
our $url = "http://$server::ip:$port"; |
our $url = "http://$server::ip:$port"; |
37 |
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|
38 |
use html; |
use html; |
39 |
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our $static_pids; |
40 |
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use progress_bar; |
41 |
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use config; |
42 |
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use client; |
43 |
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use log; |
44 |
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use x11; |
45 |
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use amt; |
46 |
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use boolean; |
47 |
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use daemons; |
48 |
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49 |
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use kvm; |
50 |
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use browser; |
51 |
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use network; |
52 |
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53 |
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54 |
sub static { |
sub static { |
55 |
my ($client,$path) = @_; |
my ($client,$path) = @_; |
58 |
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|
59 |
return if ! -f $full; |
return if ! -f $full; |
60 |
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61 |
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if ( my $pid = fork ) { |
62 |
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# parent |
63 |
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close($client); |
64 |
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print "http static child $pid\n"; |
65 |
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$static_pids->{$pid} = $path; |
66 |
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return 1; |
67 |
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} |
68 |
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69 |
my $type = 'application/octet-stream'; |
my $type = 'application/octet-stream'; |
70 |
$type = 'text/html' if $path =~ m{\.htm}; |
$type = 'text/html' if $path =~ m{\.htm}; |
71 |
$type = 'application/javascript' if $path =~ m{\.js}; |
$type = 'application/javascript' if $path =~ m{\.js}; |
76 |
print $client "HTTP/1.0 200 OK\r\nContent-Type: $type\r\nContent-Length: $size\r\nConnection: close\r\n\r\n"; |
print $client "HTTP/1.0 200 OK\r\nContent-Type: $type\r\nContent-Length: $size\r\nConnection: close\r\n\r\n"; |
77 |
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|
78 |
open(my $fh, $full); |
open(my $fh, $full); |
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print "static $path $type $size\n"; |
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79 |
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|
80 |
my $block = 8192; |
my $block = 1400; # try not to fragment packages (pxelinux seems to have problems with it) |
81 |
my $buff; |
my $buff; |
82 |
my $pos = 0; |
my $pos = 0; |
83 |
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|
84 |
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warn "static $path $type $size block: $block\n"; |
85 |
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86 |
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progress_bar::start; |
87 |
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|
88 |
while( my $len = read $fh, $buff, $block ) { |
while( my $len = read $fh, $buff, $block ) { |
89 |
print $client $buff; |
print $client $buff; |
90 |
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$client->flush; |
91 |
$pos += $len; |
$pos += $len; |
92 |
printf "%s %d/%d %.2f%%\r", $path, $pos, $size, $pos * 100 / $size; |
progress_bar::tick( $path, $pos, $size ); |
93 |
} |
} |
94 |
close($fh); |
close($fh); |
95 |
close($client); |
close($client); |
96 |
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|
97 |
print "$path $pos == $size OK\n"; |
print STDERR "\n"; |
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return $path; |
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} |
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my $ok = "HTTP/1.0 200 OK\r\nContent-Type: text/html\r\nConnection: close\r\n\r\n"; |
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98 |
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|
99 |
use boolean; |
warn "exit static child"; |
100 |
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101 |
use screen; |
exit(0); |
102 |
use kvm; |
} |
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our $pids; |
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$SIG{CHLD} = 'IGNORE'; |
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sub start_stop { |
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my $daemon = shift; |
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my $pid = $pids->{$daemon}; |
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103 |
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104 |
warn "start_stop $daemon pids: ",dump( $pids ); |
sub ok { |
105 |
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qq|HTTP/1.0 200 OK\r\nContent-Type: text/html\r\nConnection: close\r\n\r\n| . menu() |
106 |
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} |
107 |
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|
108 |
if ( $pid ) { |
sub redirect { |
109 |
warn "kill 9 $pid"; |
my $to = shift; |
110 |
kill 9, $pid; |
$to ||= $url; |
111 |
delete $pids->{$daemon}; |
qq|HTTP/1.1 302 Found\r\nContent-type: text/html\r\nLocation: $to\r\n\r\n| |
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return qq|$daemon pid $pid stopped|; |
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} else { |
|
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if ( $pid = fork ) { |
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# parent |
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$pids->{$daemon} = $pid; |
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warn "forked $daemon $pid"; |
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return qq|$daemon pid $pid started|; |
|
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} elsif ( defined $pid ) { |
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# child |
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my $eval = $daemon . '::start'; |
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warn "eval $eval"; |
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eval $eval; |
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warn "can't start $daemon: $@" if $@; |
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exit; |
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} else { |
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die "fork error $!"; |
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} |
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} |
|
112 |
} |
} |
113 |
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|
114 |
sub get_request { |
sub get_request { |
115 |
my ( $client, $path, $param ) = @_; |
my ( $client, $path, $param ) = @_; |
116 |
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|
117 |
warn "get_request $client $path ",dump( $param ); |
server->refresh; |
118 |
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119 |
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warn "get_request $path ", $param ? dump( $param ) : '', "\n"; |
120 |
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|
121 |
if ( my $found = static( $client,$path ) ) { |
if ( my $found = static( $client,$path ) ) { |
122 |
warn "static $found" if $debug; |
warn "static $found" if $debug; |
123 |
} elsif ( $path eq '/' ) { |
} elsif ( $path eq '/' ) { |
124 |
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|
125 |
my $screen = $pids->{screen} ? qq|stop <tt>$pids->{screen}</tt>| : 'start'; |
my @rows = ( |
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my $kvm = $pids->{kvm} ? qq|stop <tt>$pids->{kvm}</tt>| : |
|
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$pids->{screen} ? qq|start| : qq|start screen first|; |
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print $client $ok, |
|
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html::table( 2, |
|
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'pid', html::tt( $$ ), |
|
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'ip', html::tt( $server::ip ), |
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'netmask', html::tt( $server::netmask ), |
|
126 |
'debug', qq|<a href=/our/debug/| . boolean::toggle($debug) . qq|>$debug</a>|, |
'debug', qq|<a href=/our/debug/| . boolean::toggle($debug) . qq|>$debug</a>|, |
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'screen', qq|<a href=/screen>$screen</a>|, |
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'kvm', qq|<a href=/kvm>$kvm</a>|, |
|
127 |
); |
); |
128 |
|
|
129 |
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my $debug_proc = ''; |
130 |
|
|
131 |
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foreach my $name ( sort keys %$daemons::pids ) { |
132 |
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my $pid = $daemons::pids->{$name} || next; |
133 |
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|
134 |
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my $html; |
135 |
|
|
136 |
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my $proc = "/proc/$pid/status"; |
137 |
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|
138 |
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if ( -e $proc ) { |
139 |
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$html .= qq|<a href=/start_stop/$name>$pid</a>|; |
140 |
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if ( $debug ) { |
141 |
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$html .= qq| <a name=$pid href=#proc-$pid>?</a>|; |
142 |
|
|
143 |
|
$debug_proc |
144 |
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.= qq|<a name=proc-$pid href=#$pid>$proc</a><pre style="font-size: 10%">| |
145 |
|
. read_file($proc) |
146 |
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. qq|</pre>| |
147 |
|
; |
148 |
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} |
149 |
|
|
150 |
|
if ( $name->can('start_fork') ) { |
151 |
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$html .= qq| <a href=/start_stop/kvm/$_>$_</a>| foreach $name->start_fork; |
152 |
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} |
153 |
|
|
154 |
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if ( $name->can('actions') ) { |
155 |
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$html .= qq| <a href=/action/kvm/$_>$_</a>| foreach $name->actions; |
156 |
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} |
157 |
|
} else { |
158 |
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$html .= qq|<a href=/start_stop/$name>restart</a> $pid exited|; |
159 |
|
} |
160 |
|
|
161 |
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push @rows, ( $name => $html ); |
162 |
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} |
163 |
|
|
164 |
|
my $below_table = ''; |
165 |
|
|
166 |
|
warn 'static_pids: ', dump( $static_pids ) if $debug; |
167 |
|
foreach my $pid ( keys %$static_pids ) { |
168 |
|
my $path = $static_pids->{$pid}; |
169 |
|
if ( -d "/proc/$pid" ) { |
170 |
|
push @rows, ( $path => qq|<a href=/kill/static/$pid>$pid</a>| ); |
171 |
|
} elsif ( $param->{clean_completed_downloads} ) { |
172 |
|
delete $static_pids->{$pid} |
173 |
|
} else { |
174 |
|
push @rows, ( $path => "$pid competed" ); |
175 |
|
$below_table = qq|<a href="/?clean_completed_downloads=1">clean completed downloads</a>|; |
176 |
|
} |
177 |
|
} |
178 |
|
|
179 |
|
print $client ok |
180 |
|
, html::table( 2, @rows ) |
181 |
|
, $below_table |
182 |
|
, html::tabs( log::mac_changes ) |
183 |
|
, $debug_proc |
184 |
|
; |
185 |
|
|
186 |
|
} elsif ( $path =~ m{^/server} ) { |
187 |
|
print $client ok |
188 |
|
, html::table( 2, map { ( $_, html::tt eval '$server::'.$_ ) } ( 'ip', 'netmask', 'ip_from', 'ip_to', 'domain_name', 'base_dir', 'conf' ) ) |
189 |
|
; |
190 |
|
} elsif ( $path =~ m!^/client(?:/$RE{net}{IPv4}{-keep})?! ) { |
191 |
|
my $ip = $1 || $client->peerhost; |
192 |
|
|
193 |
|
if ( my $new_ip = $param->{change_ip} ) { |
194 |
|
client::change_ip( $ip, $new_ip ); |
195 |
|
$ip = $new_ip; |
196 |
|
} |
197 |
|
|
198 |
|
if ( $ip ne $server::ip ) { |
199 |
|
my $hostname = client::conf( $ip, 'hostname' => $param->{hostname} ); |
200 |
|
|
201 |
|
my @table = ( |
202 |
|
'ip' => qq|<input type=text name=change_ip value="$ip" onChange="document.getElementById('old_ip').style.display = '';"><span id=old_ip style="display: none; color: #888;">old: $ip<span>|, |
203 |
|
'hostname' => qq|<input type=text name=hostname value="$hostname">|, |
204 |
|
); |
205 |
|
|
206 |
|
my $deploy; |
207 |
|
|
208 |
|
if ( my $mac = client::mac( $ip ) ) { |
209 |
|
$deploy = client::conf( $ip, 'deploy' => $param->{deploy} ); |
210 |
|
push @table, ( |
211 |
|
'mac' => $mac, |
212 |
|
'deploy' => html::select( 'deploy', $deploy, config::available ) |
213 |
|
); |
214 |
|
$deploy = qq|<h2>PXElinux</h2>| . html::pre( config::for_ip( $ip ) ); |
215 |
|
} |
216 |
|
|
217 |
|
print $client ok |
218 |
|
, qq|<form method=get>| |
219 |
|
, html::table( 2, @table ), |
220 |
|
, qq|<input type=submit value=change></form>| |
221 |
|
, $deploy |
222 |
|
; |
223 |
|
|
224 |
|
if ( my $amt = client::conf( $ip, 'amt' ) ) { |
225 |
|
print $client qq|<h2>AMT</h2>|, amt::info( $amt ); |
226 |
|
} |
227 |
|
} else { |
228 |
|
|
229 |
|
my $arp = { |
230 |
|
map { |
231 |
|
my @c = split(/\s+/,$_); |
232 |
|
if ( $#c == 5 ) { |
233 |
|
( uc $c[3] => [ $c[0] , $c[5] ] ) |
234 |
|
} else { |
235 |
|
} |
236 |
|
} read_file('/proc/net/arp') |
237 |
|
}; |
238 |
|
|
239 |
|
warn "# arp ",dump( $arp ); |
240 |
|
|
241 |
|
print $client ok |
242 |
|
, qq|<h2>Clients on $server::ip</h2>| |
243 |
|
, html::table( -5, |
244 |
|
'ip', 'hostname', 'mac', 'deploy', 'arp', |
245 |
|
map { |
246 |
|
my $ip = $_; |
247 |
|
$ip =~ s{^.+/ip/}{}; |
248 |
|
my $arp = $arp->{ client::mac $ip, 'clean' }; |
249 |
|
$arp = $arp ? $arp->[1] : ''; |
250 |
|
$arp =~ s{$ip}{}; |
251 |
|
( |
252 |
|
qq|<a href=/client/$ip>$ip</a>| |
253 |
|
, client::conf( $ip, 'hostname' ) |
254 |
|
, client::mac( $ip ) |
255 |
|
, html::tt( client::conf( $ip, 'deploy' ) ) |
256 |
|
, $arp |
257 |
|
); |
258 |
|
} |
259 |
|
glob("$server::conf/ip/*") |
260 |
|
) |
261 |
|
, qq|<h2>ARP</h2>| |
262 |
|
, html::table( -3, 'mac', 'dev', 'ip', |
263 |
|
map { |
264 |
|
my $c = $arp->{$_}; |
265 |
|
( html::tt( $_ ), $c->[1], $c->[0] ) |
266 |
|
} sort keys %$arp |
267 |
|
) |
268 |
|
; |
269 |
|
} |
270 |
} elsif ( $path =~ m{^/our/(\w+)/(\S+)} ) { |
} elsif ( $path =~ m{^/our/(\w+)/(\S+)} ) { |
271 |
eval 'our $' . $1 . ' = ' . $2; |
eval 'our $' . $1 . ' = ' . $2; |
272 |
warn $@ if $@; |
warn $@ if $@; |
273 |
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>|; |
print $client redirect($url), qq|<big>$1 = $2</big><br>Location: <a href="$url">$url</a>|; |
274 |
} elsif ( $path =~ m{^/(screen|kvm)} ) { |
server::debug( $debug ) if $1 eq 'debug'; |
275 |
print $client $ok, start_stop($1); |
} elsif ( $path =~ m{^/start_stop/(\S+)} ) { |
276 |
} elsif ( $path =~ m{/boot} ) { |
print $client redirect, daemons::start_stop($1); |
277 |
print $client qq{$ok |
} elsif ( $path =~ m{^/action/([^/]+)/(.+)} ) { |
278 |
#!gpxe |
$1->$2(); |
279 |
imgfree |
print $client redirect; |
280 |
login |
} elsif ( $path =~ m{^/kill/static/(\d+)} ) { |
281 |
chain http://$server::ip:$httpd::port/ |
print $client redirect; |
282 |
|
kill 1, $1 || kill 9, $2 && warn "killed $1"; |
|
}; |
|
283 |
} else { |
} else { |
284 |
print $client "HTTP/1.0 404 $path\r\nConnection: close\r\nContent-type: text/html\r\n\r\n<big>404 $path</big>"; |
print $client "HTTP/1.0 404 $path\r\nConnection: close\r\nContent-type: text/html\r\n\r\n<big>404 $path</big>"; |
285 |
warn "404 $path"; |
warn "404 $path"; |
289 |
|
|
290 |
sub start { |
sub start { |
291 |
|
|
292 |
|
warn 'tap ', network::tap(); |
293 |
|
|
294 |
|
daemons::start_stop 'browser', $url; |
295 |
|
daemons::start_stop $_ foreach ( qw/dhcpd tftpd dnsd/ ); |
296 |
|
daemons::start_stop 'kvm' unless $ENV{DEV}; # skip kvm statup when running on real device |
297 |
|
|
298 |
my $server = IO::Socket::INET->new( |
my $server = IO::Socket::INET->new( |
299 |
Proto => 'tcp', |
Proto => 'tcp', |
300 |
|
LocalAddr => $server::ip, |
301 |
LocalPort => $httpd::port, |
LocalPort => $httpd::port, |
302 |
Listen => SOMAXCONN, |
Listen => SOMAXCONN, |
303 |
Reuse => 1 |
Reuse => 1 |
305 |
|
|
306 |
print "url $url\n"; |
print "url $url\n"; |
307 |
|
|
308 |
system "/mnt/llin/rest/cvs/uzbl/uzbl -u $url &"; |
while (1) { |
309 |
|
my $client = $server->accept() || next; # ALARM trickle us |
|
while (my $client = $server->accept()) { |
|
|
$client->autoflush(1); |
|
310 |
my $request = <$client>; |
my $request = <$client>; |
311 |
|
|
312 |
warn "request $request\n" if $debug; |
warn "request $request\n" if $debug; |
313 |
|
|
|
Module::Refresh->refresh; |
|
|
|
|
314 |
if ($request =~ m{^GET (/.*) HTTP/1.[01]}) { |
if ($request =~ m{^GET (/.*) HTTP/1.[01]}) { |
315 |
my $path = $1; |
my $path = $1; |
316 |
my $param; |
my $param; |
321 |
} |
} |
322 |
warn "param: ",dump( $param ) if $debug; |
warn "param: ",dump( $param ) if $debug; |
323 |
} |
} |
|
warn "path $path param: ",dump( $param ); |
|
324 |
get_request $client, $path, $param; |
get_request $client, $path, $param; |
325 |
} else { |
} else { |
326 |
print $client "HTTP/1.0 500 No method\r\nConnection: close\r\nContent-type: text/plain\r\n\r\n500 $request"; |
print $client "HTTP/1.0 500 No method\r\nConnection: close\r\nContent-type: text/plain\r\n\r\n500 $request"; |
327 |
warn "500 $request"; |
warn "500 $request"; |
328 |
} |
} |
329 |
|
|
330 |
print $client qq{ |
print $client menu() if $client->connected; |
|
<div style="font-size: 80%; color: #888"> |
|
|
<a href="">reload</a> |
|
|
<a href="/">index</a> |
|
|
</div> |
|
|
} if $client->connected; |
|
331 |
|
|
332 |
} |
} |
333 |
|
|