11 perl -Ilib/PXElator -Mhttpd -e httpd::start
15 use Data::Dump qw/dump/;
20 use Regexp::Common qw/net/;
24 <div style="font-size: 80%; color: #888">
26 <a href=/server>server</a>
27 <a href=/client>client</a>
33 $pids = { httpd => $$ } unless defined $pids; # keep pids on refresh
36 warn "pids ",dump( $pids );
37 foreach ( values %$pids ) {
39 kill 1,$_ || kill 9, $_;
46 our $debug = server::debug;
47 our $url = "http://$server::ip:$port";
58 my ($client,$path) = @_;
60 my $full = "$server::base_dir/tftp/$path";
64 if ( my $pid = fork ) {
67 print "http static child $pid\n";
68 $static_pids->{$pid} = $path;
72 my $type = 'application/octet-stream';
73 $type = 'text/html' if $path =~ m{\.htm};
74 $type = 'application/javascript' if $path =~ m{\.js};
75 $type = 'text/plain' if $path =~ m{\.txt};
77 my $size = -s $full || return;
79 print $client "HTTP/1.0 200 OK\r\nContent-Type: $type\r\nContent-Length: $size\r\nConnection: close\r\n\r\n";
83 my $block = 1400; # try not to fragment packages (pxelinux seems to have problems with it)
87 warn "static $path $type $size block: $block\n";
91 while( my $len = read $fh, $buff, $block ) {
95 progress_bar::tick( $path, $pos, $size );
102 warn "exit static child";
111 $SIG{CHLD} = 'IGNORE';
115 my $pid = $pids->{$daemon} || 'not started';
117 warn "start_stop $daemon $pid\n";
119 if ( $pid =~ m{^\d+$} ) {
120 my $pstree = `pstree -p $pid`;
121 my @pids = $pstree =~ m{\((\d+)\)}g;
122 warn "pstree $pstree pids ",dump( @pids );
123 kill 1, $_ foreach reverse @pids;
124 $pids->{$daemon} = 'stopped';
125 return qq|$daemon pid $pid stopped|;
129 $pids->{$daemon} = $pid;
130 warn "forked $daemon $pid\n";
131 return qq|$daemon pid $pid started|;
132 } elsif ( defined $pid ) {
134 my $invoke = 'start';
135 $invoke = $1 if $daemon =~ s{/(.+)}{};
136 if ( $daemon =~ m{dhcpd|tftpd|dnsd} ) {
137 my $exec = "perl -I$server::base_dir/lib -I$server::base_dir/lib/PXElator -M$daemon -e ${daemon}::${invoke}";
139 x11::xterm( $daemon => $exec );
141 my $eval = $daemon . '::' . $invoke . '(' . ( @_ ? dump(@_) : '' ) . ')';
144 warn "can't start $daemon: $@" if $@;
153 my $ok = qq|HTTP/1.0 200 OK\r\nContent-Type: text/html\r\nConnection: close\r\n\r\n| . menu();
154 my $redirect = qq|HTTP/1.1 302 Found\r\nContent-type: text/html\r\nLocation: $url\r\n\r\n|;
157 my ( $client, $path, $param ) = @_;
161 warn "get_request $path ", $param ? dump( $param ) : '', "\n";
163 if ( my $found = static( $client,$path ) ) {
164 warn "static $found" if $debug;
165 } elsif ( $path eq '/' ) {
168 'debug', qq|<a href=/our/debug/| . boolean::toggle($debug) . qq|>$debug</a>|,
173 warn 'pids: ', dump( $pids ) if $debug;
174 foreach my $name ( sort keys %$pids ) {
175 my $pid = $pids->{$name} || next;
179 my $proc = "/proc/$pid/status";
182 $html .= qq|<a href=/start_stop/$name>$pid</a>|;
184 $html .= qq| <a name=$pid href=#proc-$pid>?</a>|;
187 .= qq|<a name=proc-$pid href=#$pid>$proc</a><pre style="font-size: 10%">|
193 if ( $name->can('start_fork') ) {
194 $html .= qq| <a href=/start_stop/kvm/$_>$_</a>| foreach $name->start_fork;
197 if ( $name->can('actions') ) {
198 $html .= qq| <a href=/action/kvm/$_>$_</a>| foreach $name->actions;
201 $html .= qq|<a href=/start_stop/$name>restart</a> $pid exited|;
204 push @rows, ( $name => $html );
207 my $below_table = '';
209 warn 'static_pids: ', dump( $static_pids ) if $debug;
210 foreach my $pid ( keys %$static_pids ) {
211 my $path = $static_pids->{$pid};
212 if ( -d "/proc/$pid" ) {
213 push @rows, ( $path => qq|<a href=/kill/static/$pid>$pid</a>| );
214 } elsif ( $param->{clean_completed_downloads} ) {
215 delete $static_pids->{$pid}
217 push @rows, ( $path => "$pid competed" );
218 $below_table = qq|<a href="/?clean_completed_downloads=1">clean completed downloads</a>|;
223 , html::table( 2, @rows )
225 , html::tabs( log::mac_changes )
229 } elsif ( $path =~ m{^/server} ) {
231 , html::table( 2, map { ( $_, eval '$server::'.$_ ) } ( 'ip', 'netmask', 'ip_from', 'ip_to', 'domain_name', 'base_dir' ) )
233 } elsif ( $path =~ m!^/client(?:/$RE{net}{IPv4}{-keep})?! ) {
234 my $ip = $1 || $client->peerhost;
235 if ( $ip ne $server::ip ) {
236 my $hostname = client::conf( $ip, 'hostname' => $param->{hostname} );
237 my $deploy = client::conf( $ip, 'deploy' => $param->{deploy} );
239 , qq|<form method=get>|
242 'mac' => client::mac( $ip ),
243 'hostname' => qq|<input type=text name=hostname value=$hostname>|,
244 'deploy' => html::select( 'deploy', $deploy, config::available ),
246 , qq|<input type=submit value=change></form>|
247 , qq|<h2>PXElinux $deploy</h2><pre>|
248 , config::for_ip( $ip )
253 , qq|<h2>Clients on $server::ip</h2>|
255 'ip', 'mac', 'hostname', 'deploy',
259 ( qq|<a href=/client/$ip>$ip</a>|, client::mac($ip), client::conf( $ip, 'hostname' ), client::conf( $ip, 'deploy' ) );
261 glob("$server::conf/ip/*")
265 } elsif ( $path =~ m{^/our/(\w+)/(\S+)} ) {
266 eval 'our $' . $1 . ' = ' . $2;
268 print $client $redirect, qq|<big>$1 = $2</big><br>Location: <a href="$url">$url</a>|;
269 server::debug( $debug ) if $1 eq 'debug';
270 } elsif ( $path =~ m{^/start_stop/(\S+)} ) {
271 print $client $redirect, start_stop($1);
272 } elsif ( $path =~ m{^/action/([^/]+)/(.+)} ) {
274 print $client $redirect;
275 } elsif ( $path =~ m{^/kill/static/(\d+)} ) {
276 print $client $redirect;
277 kill 1, $1 || kill 9, $2 && warn "killed $1";
279 print $client "HTTP/1.0 404 $path\r\nConnection: close\r\nContent-type: text/html\r\n\r\n<big>404 $path</big>";
290 warn 'tap ', network::tap();
292 my $server = IO::Socket::INET->new(
294 LocalPort => $httpd::port,
297 ) || die "can't start server on $url: $!";
301 start_stop 'browser', $url;
308 my $client = $server->accept() || next; # ALARM trickle us
309 my $request = <$client>;
311 warn "request $request\n" if $debug;
313 if ($request =~ m{^GET (/.*) HTTP/1.[01]}) {
316 if ( $path =~ s{\?(.+)}{} ) {
317 foreach my $p ( split(/[&;]/, $1) ) {
318 my ($n,$v) = split(/=/, $p, 2);
321 warn "param: ",dump( $param ) if $debug;
323 get_request $client, $path, $param;
325 print $client "HTTP/1.0 500 No method\r\nConnection: close\r\nContent-type: text/plain\r\n\r\n500 $request";
329 print $client menu() if $client->connected;