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 |
our $pids; |
sub menu {qq{ |
|
$pids = { httpd => $$ } unless defined $pids; # keep pids on refresh |
|
23 |
|
|
24 |
sub DESTROY { |
<div style="font-size: 80%; color: #888"> |
25 |
warn "pids ",dump( $pids ); |
<a href=/>home</a> |
26 |
foreach ( values %$pids ) { |
<a href=/server>server</a> |
27 |
warn "kill $_"; |
<a href=/client>client</a> |
28 |
kill 1,$_ || kill 9, $_; |
</div> |
29 |
} |
|
30 |
} |
}} |
31 |
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|
32 |
our $port = 7777; |
our $port = 7777; |
33 |
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37 |
|
|
38 |
use html; |
use html; |
39 |
our $static_pids; |
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) = @_; |
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($client); |
96 |
|
|
97 |
print "$path $pos == $size OK\n"; |
print STDERR "\n"; |
98 |
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|
99 |
exit; |
warn "exit static child"; |
|
} |
|
100 |
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101 |
use boolean; |
exit(0); |
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use screen; |
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use kvm; |
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|
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$SIG{CHLD} = 'IGNORE'; |
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|
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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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warn "start_stop $daemon $pid pids: ",dump( $pids ); |
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|
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if ( $pid =~ m{^\d+$} ) { |
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my $pstree = `pstree -p $pid`; |
|
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my @pids = $pstree =~ m{\((\d+)\)}g; |
|
|
warn "pstree $pstree pids ",dump( @pids ); |
|
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kill 1, $_ foreach reverse @pids; |
|
|
$pids->{$daemon} = 'stopped'; |
|
|
return qq|$daemon pid $pid stopped|; |
|
|
} else { |
|
|
if ( $pid = fork ) { |
|
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# parent |
|
|
$pids->{$daemon} = $pid; |
|
|
warn "forked $daemon $pid"; |
|
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return qq|$daemon pid $pid started|; |
|
|
} elsif ( defined $pid ) { |
|
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# child |
|
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my $invoke = 'start'; |
|
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$invoke = $1 if $daemon =~ s{/(.+)}{}; |
|
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my $eval = $daemon . '::' . $invoke . '(' . ( @_ ? dump(@_) : '' ) . ')'; |
|
|
warn "eval $eval"; |
|
|
eval $eval; |
|
|
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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} |
|
102 |
} |
} |
103 |
|
|
104 |
my $ok = qq|HTTP/1.0 200 OK\r\nContent-Type: text/html\r\nConnection: close\r\n\r\n|; |
my $ok = qq|HTTP/1.0 200 OK\r\nContent-Type: text/html\r\nConnection: close\r\n\r\n| . menu(); |
105 |
my $redirect = qq|HTTP/1.1 302 Found\r\nContent-type: text/html\r\nLocation: $url\r\n\r\n|; |
my $redirect = qq|HTTP/1.1 302 Found\r\nContent-type: text/html\r\nLocation: $url\r\n\r\n|; |
106 |
|
|
107 |
sub get_request { |
sub get_request { |
108 |
my ( $client, $path, $param ) = @_; |
my ( $client, $path, $param ) = @_; |
109 |
|
|
110 |
warn "get_request $client $path ",dump( $param ); |
server->refresh; |
111 |
|
|
112 |
|
warn "get_request $path ", $param ? dump( $param ) : '', "\n"; |
113 |
|
|
114 |
if ( my $found = static( $client,$path ) ) { |
if ( my $found = static( $client,$path ) ) { |
115 |
warn "static $found" if $debug; |
warn "static $found" if $debug; |
116 |
} elsif ( $path eq '/' ) { |
} elsif ( $path eq '/' ) { |
117 |
|
|
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my $screen = $pids->{screen} ? qq|stop <tt>$pids->{screen}</tt>| : 'start'; |
|
|
my $kvm = $pids->{kvm} ? qq|stop <tt>$pids->{kvm}</tt>| : |
|
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$pids->{screen} ? qq|start| : qq|start screen first|; |
|
|
|
|
118 |
my @rows = ( |
my @rows = ( |
|
'ip', html::tt( $server::ip ), |
|
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'netmask', html::tt( $server::netmask ), |
|
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|
|
119 |
'debug', qq|<a href=/our/debug/| . boolean::toggle($debug) . qq|>$debug</a>|, |
'debug', qq|<a href=/our/debug/| . boolean::toggle($debug) . qq|>$debug</a>|, |
120 |
); |
); |
121 |
|
|
122 |
my $debug_proc; |
my $debug_proc = ''; |
123 |
|
|
124 |
warn 'pids: ', dump( $pids ) if $debug; |
foreach my $name ( sort keys %$daemons::pids ) { |
125 |
foreach my $name ( sort keys %$pids ) { |
my $pid = $daemons::pids->{$name} || next; |
|
my $pid = $pids->{$name} || next; |
|
126 |
|
|
127 |
my $html = qq|<a href=/start_stop/$name>$pid</a>|; |
my $html; |
128 |
|
|
129 |
my $proc = "/proc/$pid/status"; |
my $proc = "/proc/$pid/status"; |
130 |
|
|
131 |
if ( -e $proc ) { |
if ( -e $proc ) { |
132 |
|
$html .= qq|<a href=/start_stop/$name>$pid</a>|; |
133 |
if ( $debug ) { |
if ( $debug ) { |
134 |
$html .= qq| <a name=$pid href=#proc-$pid>?</a>|; |
$html .= qq| <a name=$pid href=#proc-$pid>?</a>|; |
135 |
|
|
147 |
if ( $name->can('actions') ) { |
if ( $name->can('actions') ) { |
148 |
$html .= qq| <a href=/action/kvm/$_>$_</a>| foreach $name->actions; |
$html .= qq| <a href=/action/kvm/$_>$_</a>| foreach $name->actions; |
149 |
} |
} |
150 |
|
} else { |
151 |
|
$html .= qq|<a href=/start_stop/$name>restart</a> $pid exited|; |
152 |
} |
} |
153 |
|
|
154 |
push @rows, ( $name => $html ); |
push @rows, ( $name => $html ); |
155 |
} |
} |
156 |
|
|
157 |
|
my $below_table = ''; |
158 |
|
|
159 |
warn 'static_pids: ', dump( $static_pids ) if $debug; |
warn 'static_pids: ', dump( $static_pids ) if $debug; |
160 |
foreach my $pid ( keys %$static_pids ) { |
foreach my $pid ( keys %$static_pids ) { |
161 |
my $path = $static_pids->{$pid}; |
my $path = $static_pids->{$pid}; |
162 |
if ( -d "/proc/$pid" ) { |
if ( -d "/proc/$pid" ) { |
163 |
push @rows, ( $path => qq|<a href=/kill/static/$pid>$pid</a>| ); |
push @rows, ( $path => qq|<a href=/kill/static/$pid>$pid</a>| ); |
164 |
|
} elsif ( $param->{clean_completed_downloads} ) { |
165 |
|
delete $static_pids->{$pid} |
166 |
} else { |
} else { |
167 |
push @rows, ( $path => "$pid competed" ); |
push @rows, ( $path => "$pid competed" ); |
168 |
|
$below_table = qq|<a href="/?clean_completed_downloads=1">clean completed downloads</a>|; |
169 |
} |
} |
170 |
} |
} |
171 |
|
|
172 |
print $client $ok |
print $client $ok |
173 |
, html::table( 2, @rows ) |
, html::table( 2, @rows ) |
174 |
|
, $below_table |
175 |
, html::tabs( log::mac_changes ) |
, html::tabs( log::mac_changes ) |
176 |
, $debug_proc |
, $debug_proc |
177 |
; |
; |
178 |
|
|
179 |
|
} elsif ( $path =~ m{^/server} ) { |
180 |
|
print $client $ok |
181 |
|
, html::table( 2, map { ( $_, html::tt eval '$server::'.$_ ) } ( 'ip', 'netmask', 'ip_from', 'ip_to', 'domain_name', 'base_dir', 'conf' ) ) |
182 |
|
; |
183 |
|
} elsif ( $path =~ m!^/client(?:/$RE{net}{IPv4}{-keep})?! ) { |
184 |
|
my $ip = $1 || $client->peerhost; |
185 |
|
if ( $ip ne $server::ip ) { |
186 |
|
my $hostname = client::conf( $ip, 'hostname' => $param->{hostname} ); |
187 |
|
|
188 |
|
my @table = ( |
189 |
|
'ip' => $ip, |
190 |
|
'hostname' => qq|<input type=text name=hostname value=$hostname>|, |
191 |
|
); |
192 |
|
|
193 |
|
my $deploy; |
194 |
|
|
195 |
|
if ( my $mac = client::mac( $ip ) ) { |
196 |
|
$deploy = client::conf( $ip, 'deploy' => $param->{deploy} ); |
197 |
|
push @table, ( |
198 |
|
'mac' => $mac, |
199 |
|
'deploy' => html::select( 'deploy', $deploy, config::available ) |
200 |
|
); |
201 |
|
$deploy = qq|<h2>PXElinux</h2>| . html::pre( config::for_ip( $ip ) ); |
202 |
|
} |
203 |
|
|
204 |
|
print $client $ok |
205 |
|
, qq|<form method=get>| |
206 |
|
, html::table( 2, @table ), |
207 |
|
, qq|<input type=submit value=change></form>| |
208 |
|
, $deploy |
209 |
|
; |
210 |
|
|
211 |
|
if ( my $amt = client::conf( $ip, 'amt' ) ) { |
212 |
|
print $client qq|<h2>AMT</h2>|, amt::info( $amt ); |
213 |
|
} |
214 |
|
} else { |
215 |
|
|
216 |
|
my $arp = { |
217 |
|
map { |
218 |
|
my @c = split(/\s+/,$_); |
219 |
|
if ( $#c == 5 ) { |
220 |
|
( uc $c[3] => [ $c[0] , $c[5] ] ) |
221 |
|
} else { |
222 |
|
} |
223 |
|
} read_file('/proc/net/arp') |
224 |
|
}; |
225 |
|
|
226 |
|
warn "# arp ",dump( $arp ); |
227 |
|
|
228 |
|
print $client $ok |
229 |
|
, qq|<h2>Clients on $server::ip</h2>| |
230 |
|
, html::table( -5, |
231 |
|
'ip', 'hostname', 'mac', 'deploy', 'arp', |
232 |
|
map { |
233 |
|
my $ip = $_; |
234 |
|
$ip =~ s{^.+/ip/}{}; |
235 |
|
my $arp = $arp->{ client::mac $ip, 'clean' }; |
236 |
|
$arp = $arp ? $arp->[1] : ''; |
237 |
|
$arp =~ s{$ip}{}; |
238 |
|
( |
239 |
|
qq|<a href=/client/$ip>$ip</a>| |
240 |
|
, client::conf( $ip, 'hostname' ) |
241 |
|
, client::mac( $ip ) |
242 |
|
, html::tt( client::conf( $ip, 'deploy' ) ) |
243 |
|
, $arp |
244 |
|
); |
245 |
|
} |
246 |
|
glob("$server::conf/ip/*") |
247 |
|
) |
248 |
|
, qq|<h2>ARP</h2>| |
249 |
|
, html::pre_dump( $arp ) |
250 |
|
; |
251 |
|
} |
252 |
} elsif ( $path =~ m{^/our/(\w+)/(\S+)} ) { |
} elsif ( $path =~ m{^/our/(\w+)/(\S+)} ) { |
253 |
eval 'our $' . $1 . ' = ' . $2; |
eval 'our $' . $1 . ' = ' . $2; |
254 |
warn $@ if $@; |
warn $@ if $@; |
255 |
print $client $redirect, qq|<big>$1 = $2</big><br>Location: <a href="$url">$url</a>|; |
print $client $redirect, qq|<big>$1 = $2</big><br>Location: <a href="$url">$url</a>|; |
256 |
server::debug( $debug ) if $1 eq 'debug'; |
server::debug( $debug ) if $1 eq 'debug'; |
257 |
} elsif ( $path =~ m{^/start_stop/((?:screen|kvm).*)} ) { # XXX we don't want to stop all classes |
} elsif ( $path =~ m{^/start_stop/(\S+)} ) { |
258 |
print $client $redirect, start_stop($1); |
print $client $redirect, daemons::start_stop($1); |
259 |
} elsif ( $path =~ m{^/action/([^/]+)/(.+)} ) { |
} elsif ( $path =~ m{^/action/([^/]+)/(.+)} ) { |
260 |
$1->$2(); |
$1->$2(); |
261 |
print $client $redirect; |
print $client $redirect; |
262 |
} elsif ( $path =~ m{^/kill/static/(\d+)} ) { |
} elsif ( $path =~ m{^/kill/static/(\d+)} ) { |
263 |
print $client $redirect; |
print $client $redirect; |
264 |
kill 1, $1 || kill 9, $2 && warn "killed $1"; |
kill 1, $1 || kill 9, $2 && warn "killed $1"; |
|
} elsif ( $path eq '/exit' ) { |
|
|
# DESTROY; |
|
|
exit 0; |
|
|
} elsif ( $path =~ m{/boot} ) { |
|
|
print $client qq{$ok |
|
|
#!gpxe |
|
|
imgfree |
|
|
login |
|
|
chain http://$server::ip:$httpd::port/ |
|
|
|
|
|
}; |
|
265 |
} else { |
} else { |
266 |
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>"; |
267 |
warn "404 $path"; |
warn "404 $path"; |
269 |
|
|
270 |
} |
} |
271 |
|
|
|
use browser; |
|
|
|
|
272 |
sub start { |
sub start { |
273 |
|
|
274 |
|
warn 'tap ', network::tap(); |
275 |
|
|
276 |
|
daemons::start_stop 'browser', $url; |
277 |
|
daemons::start_stop $_ foreach ( qw/dhcpd tftpd dnsd/ ); |
278 |
|
daemons::start_stop 'kvm' unless $ENV{DEV}; # skip kvm statup when running on real device |
279 |
|
|
280 |
my $server = IO::Socket::INET->new( |
my $server = IO::Socket::INET->new( |
281 |
Proto => 'tcp', |
Proto => 'tcp', |
282 |
|
LocalAddr => $server::ip, |
283 |
LocalPort => $httpd::port, |
LocalPort => $httpd::port, |
284 |
Listen => SOMAXCONN, |
Listen => SOMAXCONN, |
285 |
Reuse => 1 |
Reuse => 1 |
287 |
|
|
288 |
print "url $url\n"; |
print "url $url\n"; |
289 |
|
|
290 |
start_stop 'browser', $url; |
while (1) { |
291 |
start_stop 'screen'; |
my $client = $server->accept() || next; # ALARM trickle us |
|
start_stop 'kvm'; |
|
|
|
|
|
while (my $client = $server->accept()) { |
|
|
$client->autoflush(1); |
|
292 |
my $request = <$client>; |
my $request = <$client>; |
293 |
|
|
294 |
warn "request $request\n" if $debug; |
warn "request $request\n" if $debug; |
295 |
|
|
|
Module::Refresh->refresh; |
|
|
|
|
296 |
if ($request =~ m{^GET (/.*) HTTP/1.[01]}) { |
if ($request =~ m{^GET (/.*) HTTP/1.[01]}) { |
297 |
my $path = $1; |
my $path = $1; |
298 |
my $param; |
my $param; |
303 |
} |
} |
304 |
warn "param: ",dump( $param ) if $debug; |
warn "param: ",dump( $param ) if $debug; |
305 |
} |
} |
|
warn "path $path param: ",dump( $param ); |
|
306 |
get_request $client, $path, $param; |
get_request $client, $path, $param; |
307 |
} else { |
} else { |
308 |
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"; |
309 |
warn "500 $request"; |
warn "500 $request"; |
310 |
} |
} |
311 |
|
|
312 |
print $client qq{ |
print $client menu() if $client->connected; |
|
<div style="font-size: 80%; color: #888"> |
|
|
<a href="">reload</a> |
|
|
<a href=/>index</a> |
|
|
<a href=/exit>exit</a> |
|
|
</div> |
|
|
} if $client->connected; |
|
313 |
|
|
314 |
} |
} |
315 |
|
|