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 |
|
|
22 |
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sub menu {qq{ |
23 |
|
|
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=/brctl>brctl</a> |
28 |
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<a href=/ip>ip</a> |
29 |
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<a href=/client>client</a> |
30 |
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</div> |
31 |
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|
32 |
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}} |
33 |
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|
34 |
our $port = 7777; |
our $port = 7777; |
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our $debug = 1; |
|
35 |
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|
36 |
use server; |
use server; |
37 |
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our $debug = server::debug; |
38 |
our $url = "http://$server::ip:$port"; |
our $url = "http://$server::ip:$port"; |
39 |
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|
40 |
use html; |
use html; |
41 |
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our $static_pids; |
42 |
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use progress_bar; |
43 |
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use config; |
44 |
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use client; |
45 |
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use log; |
46 |
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use x11; |
47 |
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use amt; |
48 |
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use boolean; |
49 |
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use daemons; |
50 |
|
|
51 |
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use kvm; |
52 |
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use browser; |
53 |
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use network; |
54 |
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use ip; |
55 |
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use wireshark; |
56 |
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use syslogd; |
57 |
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|
58 |
|
use CouchDB; |
59 |
|
|
60 |
sub static { |
sub static { |
61 |
my ($client,$path) = @_; |
my ($client,$path) = @_; |
62 |
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|
63 |
$path = "tftp/$path"; |
my $full = "$server::base_dir/tftp/$path"; |
64 |
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|
65 |
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return if ! -f $full; |
66 |
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|
67 |
if ( ! -e $path || -d $path ) { |
if ( my $pid = fork ) { |
68 |
print $client "HTTP/1.0 404 $path not found\r\n"; |
# parent |
69 |
return; |
close($client); |
70 |
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$static_pids->{$pid} = $path; |
71 |
|
return 1; |
72 |
} |
} |
73 |
|
|
74 |
my $type = 'text/plain'; |
my $type = 'application/octet-stream'; |
75 |
$type = 'text/html' if $path =~ m{\.htm}; |
$type = 'text/html' if $path =~ m{\.htm}; |
76 |
$type = 'application/javascript' if $path =~ m{\.js}; |
$type = 'application/javascript' if $path =~ m{\.js}; |
77 |
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$type = 'text/plain' if $path =~ m{\.txt}; |
78 |
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|
79 |
print $client "HTTP/1.0 200 OK\r\nContent-Type: $type\r\nContent-Length: ", -s $path,"\r\n\r\n"; |
my $size = -s $full || return; |
|
open(my $html, $path); |
|
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while(<$html>) { |
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print $client $_; |
|
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} |
|
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close($html); |
|
80 |
|
|
81 |
return $path; |
print $client "HTTP/1.0 200 OK\r\nContent-Type: $type\r\nContent-Length: $size\r\nConnection: close\r\n\r\n"; |
|
} |
|
82 |
|
|
83 |
my $ok = "HTTP/1.0 200 OK\r\nContent-Type: text/html\r\nConnection: close\r\n\r\n"; |
open(my $fh, $full); |
84 |
|
|
85 |
use boolean; |
my $block = 1400; # try not to fragment packages (pxelinux seems to have problems with it) |
86 |
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my $buff; |
87 |
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my $pos = 0; |
88 |
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|
89 |
use screen; |
CouchDB::audit( 'static', { pid => $$, path => $path, type => $type, size => $size, block => $block, peerhost => $client->peerhost }); |
|
use kvm; |
|
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our $pids; |
|
90 |
|
|
91 |
$SIG{CHLD} = 'IGNORE'; |
progress_bar::start; |
92 |
|
|
93 |
sub start_stop { |
while( my $len = read $fh, $buff, $block ) { |
94 |
my $daemon = shift; |
print $client $buff; |
95 |
my $pid = $pids->{$daemon}; |
$client->flush; |
96 |
|
$pos += $len; |
97 |
|
progress_bar::tick( $path, $pos, $size ); |
98 |
|
} |
99 |
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close($fh); |
100 |
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close($client); |
101 |
|
|
102 |
warn "start_stop $daemon pids: ",dump( $pids ); |
print STDERR "\n"; |
103 |
|
|
104 |
if ( $pid ) { |
exit(0); |
105 |
warn "kill 9 $pid"; |
} |
106 |
kill 9, $pid; |
|
107 |
delete $pids->{$daemon}; |
sub ok { |
108 |
return qq|$daemon pid $pid stopped|; |
qq|HTTP/1.0 200 OK\r\nContent-Type: text/html\r\nConnection: close\r\n\r\n| . menu() |
109 |
} else { |
} |
110 |
if ( $pid = fork ) { |
|
111 |
# parent |
sub redirect { |
112 |
$pids->{$daemon} = $pid; |
my $to = shift; |
113 |
warn "forked $daemon $pid"; |
$to ||= $url; |
114 |
return qq|$daemon pid $pid started|; |
qq|HTTP/1.1 302 Found\r\nContent-type: text/html\r\nLocation: $to\r\n\r\n| |
|
} elsif ( defined $pid ) { |
|
|
# child |
|
|
my $eval = $daemon . '::start'; |
|
|
warn "eval $eval"; |
|
|
eval $eval; |
|
|
warn "can't start $daemon: $@" if $@; |
|
|
exit; |
|
|
} else { |
|
|
die "fork error $!"; |
|
|
} |
|
|
} |
|
115 |
} |
} |
116 |
|
|
117 |
sub get_request { |
sub get_request { |
118 |
my ( $client, $path, $param ) = @_; |
my ( $client, $path, $param ) = @_; |
119 |
|
|
120 |
warn "get_request $client $path ",dump( $param ); |
server->refresh; |
121 |
|
|
122 |
|
CouchDB::audit( 'request', { path => $path, param => $param, peerhost => $client->peerhost } ); |
123 |
|
|
124 |
if ( my $found = static( $client,$path ) ) { |
if ( my $found = static( $client,$path ) ) { |
125 |
warn "static $found" if $debug; |
warn "static $found" if $debug; |
126 |
} elsif ( $path eq '/' ) { |
} elsif ( $path eq '/' ) { |
127 |
|
|
128 |
my $screen = $pids->{screen} ? qq|stop <tt>$pids->{screen}</tt>| : 'start'; |
my @rows = ( |
|
my $kvm = $pids->{kvm} ? qq|stop <tt>$pids->{kvm}</tt>| : |
|
|
$pids->{screen} ? qq|start| : qq|start screen first|; |
|
|
|
|
|
print $client $ok, |
|
|
html::table( 2, |
|
|
'pid', html::tt( $$ ), |
|
|
'ip', html::tt( $server::ip ), |
|
|
'netmask', html::tt( $server::netmask ), |
|
129 |
'debug', qq|<a href=/our/debug/| . boolean::toggle($debug) . qq|>$debug</a>|, |
'debug', qq|<a href=/our/debug/| . boolean::toggle($debug) . qq|>$debug</a>|, |
|
'screen', qq|<a href=/screen>$screen</a>|, |
|
|
'kvm', qq|<a href=/kvm>$kvm</a>|, |
|
130 |
); |
); |
131 |
|
|
132 |
|
my $debug_proc = ''; |
133 |
|
|
134 |
|
foreach my $name ( sort keys %$daemons::pids ) { |
135 |
|
my $pid = $daemons::pids->{$name} || next; |
136 |
|
|
137 |
|
my $html; |
138 |
|
|
139 |
|
my $proc = "/proc/$pid/status"; |
140 |
|
|
141 |
|
if ( -e $proc ) { |
142 |
|
$html .= qq|<a href=/start_stop/$name>$pid</a>|; |
143 |
|
if ( $debug ) { |
144 |
|
$html .= qq| <a name=$pid href=#proc-$pid>?</a>| if $name->can('start'); |
145 |
|
|
146 |
|
$debug_proc |
147 |
|
.= qq|<a name=proc-$pid href=#$pid>$proc</a><pre style="font-size: 10%">| |
148 |
|
. read_file($proc) |
149 |
|
. qq|</pre>| |
150 |
|
; |
151 |
|
} |
152 |
|
|
153 |
|
if ( $name->can('fork_if_active') ) { |
154 |
|
$html .= qq| <a href=/start_stop/$name/$_>$_</a>| foreach $name->fork_if_active; |
155 |
|
} |
156 |
|
|
157 |
|
if ( $name->can('actions') ) { |
158 |
|
$html .= qq| <a href=/action/$name/$_>$_</a>| foreach $name->actions; |
159 |
|
} |
160 |
|
} else { |
161 |
|
$html .= qq|<a href=/start_stop/$name>restart</a> $pid exited| if $name->can('start'); |
162 |
|
if ( $name->can('fork_actions') ) { |
163 |
|
$html .= qq| <a href=/start_stop/$name/$_>$_</a>| foreach $name->fork_actions; |
164 |
|
} |
165 |
|
} |
166 |
|
|
167 |
|
push @rows, ( $name => $html ); |
168 |
|
} |
169 |
|
|
170 |
|
my $below_table = ''; |
171 |
|
|
172 |
|
warn 'static_pids: ', dump( $static_pids ) if $debug; |
173 |
|
foreach my $pid ( keys %$static_pids ) { |
174 |
|
my $path = $static_pids->{$pid}; |
175 |
|
if ( -d "/proc/$pid" ) { |
176 |
|
push @rows, ( $path => qq|<a href=/kill/static/$pid>$pid</a>| ); |
177 |
|
} elsif ( $param->{clean_completed_downloads} ) { |
178 |
|
delete $static_pids->{$pid} |
179 |
|
} else { |
180 |
|
push @rows, ( $path => "$pid competed" ); |
181 |
|
$below_table = qq|<a href="/?clean_completed_downloads=1">clean completed downloads</a>|; |
182 |
|
} |
183 |
|
} |
184 |
|
|
185 |
|
print $client ok |
186 |
|
, html::table( 2, @rows ) |
187 |
|
, $below_table |
188 |
|
, html::tabs( log::mac_changes ) |
189 |
|
, $debug_proc |
190 |
|
; |
191 |
|
|
192 |
|
} elsif ( $path =~ m{^/server} ) { |
193 |
|
print $client ok |
194 |
|
, html::table( 2, map { ( $_, html::tt eval '$server::'.$_ ) } ( 'ip', 'netmask', 'ip_from', 'ip_to', 'domain_name', 'base_dir', 'conf' ) ) |
195 |
|
; |
196 |
|
} elsif ( $path =~ m!^/client(?:/$RE{net}{IPv4}{-keep})?! ) { |
197 |
|
my $ip = $1 || $client->peerhost; |
198 |
|
|
199 |
|
if ( my $new_ip = $param->{change_ip} ) { |
200 |
|
client::change_ip( $ip, $new_ip ); |
201 |
|
$ip = $new_ip; |
202 |
|
} |
203 |
|
|
204 |
|
if ( $ip ne $server::ip ) { |
205 |
|
my $hostname = client::conf( $ip, 'hostname' => $param->{hostname} ); |
206 |
|
|
207 |
|
my @table = ( |
208 |
|
'ip' => qq|<input type=text name=change_ip value="$ip" onChange="document.getElementById('old_ip').style.display = '';"><span id=old_ip style="display: none; color: #888;">old: $ip<span>|, |
209 |
|
'hostname' => qq|<input type=text name=hostname value="$hostname">|, |
210 |
|
); |
211 |
|
|
212 |
|
my $deploy; |
213 |
|
|
214 |
|
if ( my $mac = client::mac_from_ip( $ip ) ) { |
215 |
|
$deploy = client::conf( $ip, 'deploy' => $param->{deploy} ); |
216 |
|
push @table, ( |
217 |
|
'mac' => format::mac( $mac => 'html' ), |
218 |
|
'deploy' => html::select( 'deploy', $deploy, config::available ) |
219 |
|
); |
220 |
|
$deploy = qq|<h2>PXElinux</h2>| . html::pre( config::for_ip( $ip ) ); |
221 |
|
} |
222 |
|
|
223 |
|
print $client ok |
224 |
|
, qq|<form method=get>| |
225 |
|
, html::table( 2, @table ), |
226 |
|
, qq|<input type=submit value=change></form>| |
227 |
|
, $deploy |
228 |
|
; |
229 |
|
|
230 |
|
if ( my $amt = client::conf( $ip, 'amt' ) ) { |
231 |
|
print $client qq|<h2>AMT</h2>|, amt::info( $amt ); |
232 |
|
} |
233 |
|
} else { |
234 |
|
|
235 |
|
my $arp = { |
236 |
|
map { |
237 |
|
my @c = split(/\s+/,$_); |
238 |
|
if ( $#c == 5 ) { |
239 |
|
( uc $c[3] => [ $c[0] , $c[5] ] ) |
240 |
|
} else { |
241 |
|
} |
242 |
|
} read_file('/proc/net/arp') |
243 |
|
}; |
244 |
|
|
245 |
|
warn "# arp ",dump( $arp ); |
246 |
|
|
247 |
|
print $client ok |
248 |
|
, qq|<h2>Clients on $server::ip</h2>| |
249 |
|
, html::table( -5, |
250 |
|
'ip', 'hostname', 'mac', 'deploy', 'arp', |
251 |
|
map { |
252 |
|
my $ip = $_; |
253 |
|
$ip =~ s{^.+/ip/}{}; |
254 |
|
my $mac = client::mac_from_ip $ip; |
255 |
|
my $arp = $arp->{ $mac }; |
256 |
|
$arp = $arp ? $arp->[1] : ''; |
257 |
|
$arp =~ s{$ip}{}; |
258 |
|
( |
259 |
|
qq|<a href=/client/$ip>$ip</a>| |
260 |
|
, client::conf( $ip, 'hostname' ) |
261 |
|
, format::mac( $mac => 'html' ) |
262 |
|
, html::tt( client::conf( $ip, 'deploy' ) ) |
263 |
|
, $arp |
264 |
|
); |
265 |
|
} |
266 |
|
glob("$server::conf/ip/*") |
267 |
|
) |
268 |
|
, qq|<h2>ARP</h2>| |
269 |
|
, html::table( -3, 'mac', 'dev', 'ip', |
270 |
|
map { |
271 |
|
my $c = $arp->{$_}; |
272 |
|
( format::mac( $_ => 'html' ), $c->[1], $c->[0] ) |
273 |
|
} sort keys %$arp |
274 |
|
) |
275 |
|
; |
276 |
|
} |
277 |
|
} elsif ( $path =~ m{^/brctl} ) { |
278 |
|
print $client ok |
279 |
|
,html::pre( `brctl show` ) |
280 |
|
; |
281 |
|
} elsif ( $path =~ m{^/ip/?(\w+)?} ) { |
282 |
|
print $client ok |
283 |
|
, join("\n", map { qq|<a href=/ip/$_>$_</a>| } ( qw/link addr route neigh ntable tunnel maddr mroute xfrm/ )) |
284 |
|
, ip::html( $1 ) |
285 |
|
; |
286 |
} elsif ( $path =~ m{^/our/(\w+)/(\S+)} ) { |
} elsif ( $path =~ m{^/our/(\w+)/(\S+)} ) { |
287 |
eval 'our $' . $1 . ' = ' . $2; |
eval 'our $' . $1 . ' = ' . $2; |
288 |
warn $@ if $@; |
warn $@ if $@; |
289 |
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>|; |
290 |
} elsif ( $path =~ m{^/(screen|kvm)} ) { |
server::debug( $debug ) if $1 eq 'debug'; |
291 |
print $client $ok, start_stop($1); |
} elsif ( $path =~ m{^/start_stop/(\S+)} ) { |
292 |
} elsif ( $path =~ m{/boot} ) { |
print $client redirect, daemons::start_stop($1); |
293 |
print $client qq{$ok |
} elsif ( $path =~ m{^/action/([^/]+)/(.+)} ) { |
294 |
#!gpxe |
$1->$2(); |
295 |
imgfree |
print $client redirect; |
296 |
login |
} elsif ( $path =~ m{^/kill/static/(\d+)} ) { |
297 |
chain http://$server::ip:$httpd::port/ |
print $client redirect; |
298 |
|
kill 1, $1 || kill 9, $2 && warn "killed $1"; |
|
}; |
|
299 |
} else { |
} else { |
300 |
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>"; |
301 |
warn "404 $path"; |
warn "404 $path"; |
305 |
|
|
306 |
sub start { |
sub start { |
307 |
|
|
308 |
|
warn 'network ', network::setup(); |
309 |
|
|
310 |
|
daemons::start_stop 'browser', $url; |
311 |
|
daemons::start_stop $_ foreach ( qw/dhcpd tftpd dnsd syslogd/ ); |
312 |
|
daemons::start_stop 'kvm' unless $ENV{DEV}; # skip kvm statup when running on real device |
313 |
|
|
314 |
my $server = IO::Socket::INET->new( |
my $server = IO::Socket::INET->new( |
315 |
Proto => 'tcp', |
Proto => 'tcp', |
316 |
|
LocalAddr => $server::ip, |
317 |
LocalPort => $httpd::port, |
LocalPort => $httpd::port, |
318 |
Listen => SOMAXCONN, |
Listen => SOMAXCONN, |
319 |
Reuse => 1 |
Reuse => 1 |
321 |
|
|
322 |
print "url $url\n"; |
print "url $url\n"; |
323 |
|
|
324 |
system "/mnt/llin/rest/cvs/uzbl/uzbl -u $url &"; |
while (1) { |
325 |
|
my $client = $server->accept() || next; # ALARM trickle us |
|
while (my $client = $server->accept()) { |
|
|
$client->autoflush(1); |
|
326 |
my $request = <$client>; |
my $request = <$client>; |
327 |
|
|
328 |
warn "request $request\n" if $debug; |
warn "request $request\n" if $debug; |
329 |
|
|
|
Module::Refresh->refresh; |
|
|
|
|
330 |
if ($request =~ m{^GET (/.*) HTTP/1.[01]}) { |
if ($request =~ m{^GET (/.*) HTTP/1.[01]}) { |
331 |
my $path = $1; |
my $path = $1; |
332 |
my $param; |
my $param; |
337 |
} |
} |
338 |
warn "param: ",dump( $param ) if $debug; |
warn "param: ",dump( $param ) if $debug; |
339 |
} |
} |
|
warn "path $path param: ",dump( $param ); |
|
340 |
get_request $client, $path, $param; |
get_request $client, $path, $param; |
341 |
} else { |
} else { |
342 |
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"; |
343 |
warn "500 $request"; |
warn "500 $request"; |
344 |
} |
} |
345 |
|
|
346 |
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; |
|
347 |
|
|
348 |
} |
} |
349 |
|
|