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=/client>client</a>
</div>

}}

our $pids;
$pids = { httpd => $$ } unless defined $pids; # keep pids on refresh

sub DESTROY {
        warn "pids ",dump( $pids );
        foreach ( values %$pids ) {
                warn "kill $_";
                kill 1,$_ || kill 9, $_;
        }
}

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;

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

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

        return if ! -f $full;

        if ( my $pid = fork ) {
                # parent
                close($client);
                print "http static child $pid\n";
                $static_pids->{$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;

        warn "static $path $type $size block: $block\n";

        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";

        warn "exit static child";

        exit(0);
}

use boolean;

use kvm;

$SIG{CHLD} = 'IGNORE';

sub start_stop {
        my $daemon = shift;
        my $pid = $pids->{$daemon} || 'not started';

        warn "start_stop $daemon $pid\n";

        if ( $pid =~ m{^\d+$} ) {
                my $pstree = `pstree -p $pid`;
                my @pids = $pstree =~ m{\((\d+)\)}g;
                warn "pstree $pstree pids ",dump( @pids );
                kill 1, $_ foreach reverse @pids;
                $pids->{$daemon} = 'stopped';
                return qq|$daemon pid $pid stopped|;
        } else {
                if ( $pid = fork ) {
                        # parent
                        $pids->{$daemon} = $pid;
                        warn "forked $daemon $pid\n";
                        return qq|$daemon pid $pid started|;
                } elsif ( defined $pid ) {
                        # child
                        my $invoke = 'start';
                        $invoke = $1 if $daemon =~ s{/(.+)}{};
                        if ( $daemon =~ m{dhcpd|tftpd|dnsd} ) {
                                my $exec = "perl -I$server::base_dir/lib -I$server::base_dir/lib/PXElator -M$daemon -e ${daemon}::${invoke}";
                                warn "exec $exec";
                                x11::xterm( $daemon => $exec );
                        } else {
                                my $eval = $daemon . '::' . $invoke . '(' . ( @_ ? dump(@_) : '' ) . ')';
                                warn "eval $eval";
                                eval $eval;
                                warn "can't start $daemon: $@" if $@;
                        }
                        exit;
                } else {
                        die "fork error $!";
                }
        }
}

my $ok =       qq|HTTP/1.0 200 OK\r\nContent-Type: text/html\r\nConnection: close\r\n\r\n| . menu();
my $redirect = qq|HTTP/1.1 302 Found\r\nContent-type: text/html\r\nLocation: $url\r\n\r\n|;

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

        server->refresh;

        warn "get_request $path ", $param ? dump( $param ) : '', "\n";

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

                my @rows = (
                        'debug',        qq|<a href=/our/debug/| . boolean::toggle($debug) . qq|>$debug</a>|,
                );

                my $debug_proc = '';

                warn 'pids: ', dump( $pids ) if $debug;
                foreach my $name ( sort keys %$pids ) {
                        my $pid = $pids->{$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>|;

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

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

                                if ( $name->can('actions') ) {
                                        $html .= qq| <a href=/action/kvm/$_>$_</a>| foreach $name->actions;
                                }
                        } else {
                                $html .= qq|<a href=/start_stop/$name>restart</a> $pid exited|;
                        }

                        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, map { ( $_, eval '$server::'.$_ ) } ( 'ip', 'netmask', 'ip_from', 'ip_to', 'domain_name', 'base_dir' ) )
                        ;
        } elsif ( $path =~ m!^/client(?:/$RE{net}{IPv4}{-keep})?! ) {
                my $ip = $1 || $client->peerhost;
                if ( $ip ne $server::ip ) {
                        my $hostname = client::conf( $ip, 'hostname' => $param->{hostname} );
                        my $deploy   = client::conf( $ip, 'deploy'   => $param->{deploy}   );
                        print $client $ok
                                , qq|<form method=get>|
                                , html::table( 2,
                                        'ip' => $ip,
                                        'mac' => client::mac( $ip ),
                                        'hostname' => qq|<input type=text name=hostname value=$hostname>|,
                                        'deploy' => html::select( 'deploy', $deploy, config::available ),
                                )
                                , qq|<input type=submit value=change></form>|
                                , qq|<h2>PXElinux $deploy</h2><pre>|
                                , config::for_ip( $ip )
                                , qq|</pre>|
                                ;

                        if ( my $amt = client::conf( $ip, 'amt' ) ) {
                                print $client amt::info( $amt );
                        }
                } else {
                        print $client $ok
                                , qq|<h2>Clients on $server::ip</h2>|
                                , html::table( -4,
                                        'ip', 'mac', 'hostname', 'deploy',
                                        map {
                                                my $ip = $_;
                                                $ip =~ s{^.+/ip/}{};
                                                ( qq|<a href=/client/$ip>$ip</a>|, client::mac($ip), client::conf( $ip, 'hostname' ), client::conf( $ip, 'deploy' ) );
                                        }
                                        glob("$server::conf/ip/*") 
                                )
                                ;
                }
        } elsif ( $path =~ m{^/our/(\w+)/(\S+)} ) {
                eval 'our $' . $1 . ' = ' . $2;
                warn $@ if $@;
                print $client $redirect, 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, 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";
        }

}

use browser;
use network;

sub start {

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

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

        print "url $url\n";

        start_stop 'browser', $url;
        start_stop 'dhcpd';
        start_stop 'tftpd';
        start_stop 'dnsd';
        start_stop 'kvm' unless $ENV{DEV}; # skip kvm statup when running on real device

        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;
                        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	153	<a href=/client>client</a>
28	dpavlin	149	</div>
29
30			}}
31
32	dpavlin	70	our $pids;
33			$pids = { httpd => $$ } unless defined $pids; # keep pids on refresh
34	dpavlin	66
35			sub DESTROY {
36			warn "pids ",dump( $pids );
37			foreach ( values %$pids ) {
38			warn "kill $_";
39			kill 1,$_ \|\| kill 9, $_;
40			}
41			}
42
43	dpavlin	42	our $port = 7777;
44
45			use server;
46	dpavlin	67	our $debug = server::debug;
47	dpavlin	64	our $url = "http://$server::ip:$port";
48	dpavlin	42
49	dpavlin	43	use html;
50	dpavlin	70	our $static_pids;
51	dpavlin	115	use progress_bar;
52	dpavlin	153	use config;
53	dpavlin	159	use client;
54			use log;
55	dpavlin	173	use x11;
56	dpavlin	181	use amt;
57	dpavlin	43
58	dpavlin	42	sub static {
59			my ($client,$path) = @_;
60
61	dpavlin	65	my $full = "$server::base_dir/tftp/$path";
62	dpavlin	42
63	dpavlin	65	return if ! -f $full;
64	dpavlin	42
65	dpavlin	70	if ( my $pid = fork ) {
66			# parent
67			close($client);
68			print "http static child $pid\n";
69			$static_pids->{$pid} = $path;
70			return 1;
71			}
72
73	dpavlin	65	my $type = 'application/octet-stream';
74	dpavlin	42	$type = 'text/html' if $path =~ m{\.htm};
75			$type = 'application/javascript' if $path =~ m{\.js};
76	dpavlin	65	$type = 'text/plain' if $path =~ m{\.txt};
77	dpavlin	42
78	dpavlin	65	my $size = -s $full \|\| return;
79
80			print $client "HTTP/1.0 200 OK\r\nContent-Type: $type\r\nContent-Length: $size\r\nConnection: close\r\n\r\n";
81
82			open(my $fh, $full);
83
84	dpavlin	96	my $block = 1400; # try not to fragment packages (pxelinux seems to have problems with it)
85	dpavlin	65	my $buff;
86			my $pos = 0;
87
88	dpavlin	105	warn "static $path $type $size block: $block\n";
89	dpavlin	96
90	dpavlin	115	progress_bar::start;
91	dpavlin	105
92	dpavlin	65	while( my $len = read $fh, $buff, $block ) {
93	dpavlin	107	print $client $buff;
94	dpavlin	105	$client->flush;
95	dpavlin	65	$pos += $len;
96	dpavlin	115	progress_bar::tick( $path, $pos, $size );
97	dpavlin	42	}
98	dpavlin	65	close($fh);
99			close($client);
100	dpavlin	42
101	dpavlin	105	print STDERR "\n";
102	dpavlin	65
103	dpavlin	107	warn "exit static child";
104
105			exit(0);
106	dpavlin	42	}
107
108	dpavlin	43	use boolean;
109	dpavlin	57
110			use kvm;
111	dpavlin	42
112	dpavlin	57	$SIG{CHLD} = 'IGNORE';
113
114			sub start_stop {
115			my $daemon = shift;
116	dpavlin	136	my $pid = $pids->{$daemon} \|\| 'not started';
117	dpavlin	57
118	dpavlin	96	warn "start_stop $daemon $pid\n";
119	dpavlin	57
120	dpavlin	67	if ( $pid =~ m{^\d+$} ) {
121	dpavlin	77	my $pstree = `pstree -p $pid`;
122			my @pids = $pstree =~ m{\((\d+)\)}g;
123			warn "pstree $pstree pids ",dump( @pids );
124			kill 1, $_ foreach reverse @pids;
125	dpavlin	66	$pids->{$daemon} = 'stopped';
126	dpavlin	57	return qq\|$daemon pid $pid stopped\|;
127			} else {
128			if ( $pid = fork ) {
129			# parent
130			$pids->{$daemon} = $pid;
131	dpavlin	96	warn "forked $daemon $pid\n";
132	dpavlin	57	return qq\|$daemon pid $pid started\|;
133			} elsif ( defined $pid ) {
134			# child
135	dpavlin	81	my $invoke = 'start';
136			$invoke = $1 if $daemon =~ s{/(.+)}{};
137	dpavlin	158	if ( $daemon =~ m{dhcpd\|tftpd\|dnsd} ) {
138			my $exec = "perl -I$server::base_dir/lib -I$server::base_dir/lib/PXElator -M$daemon -e ${daemon}::${invoke}";
139			warn "exec $exec";
140	dpavlin	173	x11::xterm( $daemon => $exec );
141	dpavlin	158	} else {
142			my $eval = $daemon . '::' . $invoke . '(' . ( @_ ? dump(@_) : '' ) . ')';
143			warn "eval $eval";
144			eval $eval;
145			warn "can't start $daemon: $@" if $@;
146			}
147	dpavlin	57	exit;
148			} else {
149			die "fork error $!";
150			}
151			}
152			}
153
154	dpavlin	162	my $ok = qq\|HTTP/1.0 200 OK\r\nContent-Type: text/html\r\nConnection: close\r\n\r\n\| . menu();
155	dpavlin	67	my $redirect = qq\|HTTP/1.1 302 Found\r\nContent-type: text/html\r\nLocation: $url\r\n\r\n\|;
156
157	dpavlin	43	sub get_request {
158			my ( $client, $path, $param ) = @_;
159
160	dpavlin	128	server->refresh;
161
162	dpavlin	96	warn "get_request $path ", $param ? dump( $param ) : '', "\n";
163	dpavlin	43
164			if ( my $found = static( $client,$path ) ) {
165			warn "static $found" if $debug;
166			} elsif ( $path eq '/' ) {
167	dpavlin	53
168	dpavlin	66	my @rows = (
169	dpavlin	64	'debug', qq\|<a href=/our/debug/\| . boolean::toggle($debug) . qq\|>$debug</a>\|,
170	dpavlin	43	);
171	dpavlin	70
172	dpavlin	96	my $debug_proc = '';
173	dpavlin	71
174	dpavlin	78	warn 'pids: ', dump( $pids ) if $debug;
175	dpavlin	87	foreach my $name ( sort keys %$pids ) {
176	dpavlin	66	my $pid = $pids->{$name} \|\| next;
177	dpavlin	43
178	dpavlin	173	my $html;
179	dpavlin	66
180	dpavlin	81	my $proc = "/proc/$pid/status";
181	dpavlin	71
182	dpavlin	81	if ( -e $proc ) {
183	dpavlin	173	$html .= qq\|<a href=/start_stop/$name>$pid</a>\|;
184	dpavlin	81	if ( $debug ) {
185			$html .= qq\| <a name=$pid href=#proc-$pid>?</a>\|;
186
187			$debug_proc
188			.= qq\|<a name=proc-$pid href=#$pid>$proc</a><pre style="font-size: 10%">\|
189			. read_file($proc)
190			. qq\|</pre>\|
191			;
192			}
193
194	dpavlin	88	if ( $name->can('start_fork') ) {
195			$html .= qq\| <a href=/start_stop/kvm/$_>$_</a>\| foreach $name->start_fork;
196	dpavlin	81	}
197	dpavlin	88
198			if ( $name->can('actions') ) {
199			$html .= qq\| <a href=/action/kvm/$_>$_</a>\| foreach $name->actions;
200			}
201	dpavlin	173	} else {
202			$html .= qq\|<a href=/start_stop/$name>restart</a> $pid exited\|;
203	dpavlin	71	}
204
205	dpavlin	66	push @rows, ( $name => $html );
206			}
207
208	dpavlin	91	my $below_table = '';
209
210	dpavlin	78	warn 'static_pids: ', dump( $static_pids ) if $debug;
211	dpavlin	70	foreach my $pid ( keys %$static_pids ) {
212			my $path = $static_pids->{$pid};
213			if ( -d "/proc/$pid" ) {
214			push @rows, ( $path => qq\|<a href=/kill/static/$pid>$pid</a>\| );
215	dpavlin	91	} elsif ( $param->{clean_completed_downloads} ) {
216			delete $static_pids->{$pid}
217	dpavlin	70	} else {
218			push @rows, ( $path => "$pid competed" );
219	dpavlin	91	$below_table = qq\|<a href="/?clean_completed_downloads=1">clean completed downloads</a>\|;
220	dpavlin	70	}
221			}
222
223	dpavlin	72	print $client $ok
224			, html::table( 2, @rows )
225	dpavlin	91	, $below_table
226	dpavlin	72	, html::tabs( log::mac_changes )
227			, $debug_proc
228			;
229	dpavlin	66
230	dpavlin	149	} elsif ( $path =~ m{^/server} ) {
231			print $client $ok
232			, html::table( 2, map { ( $_, eval '$server::'.$_ ) } ( 'ip', 'netmask', 'ip_from', 'ip_to', 'domain_name', 'base_dir' ) )
233			;
234	dpavlin	162	} elsif ( $path =~ m!^/client(?:/$RE{net}{IPv4}{-keep})?! ) {
235			my $ip = $1 \|\| $client->peerhost;
236			if ( $ip ne $server::ip ) {
237			my $hostname = client::conf( $ip, 'hostname' => $param->{hostname} );
238			my $deploy = client::conf( $ip, 'deploy' => $param->{deploy} );
239			print $client $ok
240			, qq\|<form method=get>\|
241			, html::table( 2,
242			'ip' => $ip,
243	dpavlin	165	'mac' => client::mac( $ip ),
244	dpavlin	162	'hostname' => qq\|<input type=text name=hostname value=$hostname>\|,
245			'deploy' => html::select( 'deploy', $deploy, config::available ),
246			)
247			, qq\|<input type=submit value=change></form>\|
248			, qq\|<h2>PXElinux $deploy</h2><pre>\|
249			, config::for_ip( $ip )
250			, qq\|</pre>\|
251			;
252	dpavlin	181
253			if ( my $amt = client::conf( $ip, 'amt' ) ) {
254			print $client amt::info( $amt );
255			}
256	dpavlin	162	} else {
257			print $client $ok
258			, qq\|<h2>Clients on $server::ip</h2>\|
259	dpavlin	173	, html::table( -4,
260			'ip', 'mac', 'hostname', 'deploy',
261	dpavlin	162	map {
262			my $ip = $_;
263			$ip =~ s{^.+/ip/}{};
264	dpavlin	173	( qq\|<a href=/client/$ip>$ip</a>\|, client::mac($ip), client::conf( $ip, 'hostname' ), client::conf( $ip, 'deploy' ) );
265	dpavlin	162	}
266			glob("$server::conf/ip/*")
267			)
268			;
269			}
270	dpavlin	43	} elsif ( $path =~ m{^/our/(\w+)/(\S+)} ) {
271			eval 'our $' . $1 . ' = ' . $2;
272			warn $@ if $@;
273	dpavlin	67	print $client $redirect, qq\|<big>$1 = $2</big><br>Location: <a href="$url">$url</a>\|;
274			server::debug( $debug ) if $1 eq 'debug';
275	dpavlin	158	} elsif ( $path =~ m{^/start_stop/(\S+)} ) {
276	dpavlin	67	print $client $redirect, start_stop($1);
277	dpavlin	88	} elsif ( $path =~ m{^/action/([^/]+)/(.+)} ) {
278			$1->$2();
279			print $client $redirect;
280	dpavlin	70	} elsif ( $path =~ m{^/kill/static/(\d+)} ) {
281			print $client $redirect;
282	dpavlin	86	kill 1, $1 \|\| kill 9, $2 && warn "killed $1";
283	dpavlin	43	} 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>";
285			warn "404 $path";
286			}
287
288			}
289	dpavlin	53
290	dpavlin	66	use browser;
291	dpavlin	140	use network;
292	dpavlin	66
293	dpavlin	42	sub start {
294
295	dpavlin	140	warn 'tap ', network::tap();
296
297	dpavlin	42	my $server = IO::Socket::INET->new(
298			Proto => 'tcp',
299			LocalPort => $httpd::port,
300			Listen => SOMAXCONN,
301			Reuse => 1
302	dpavlin	43	) \|\| die "can't start server on $url: $!";
303	dpavlin	42
304			print "url $url\n";
305
306	dpavlin	66	start_stop 'browser', $url;
307	dpavlin	158	start_stop 'dhcpd';
308			start_stop 'tftpd';
309			start_stop 'dnsd';
310	dpavlin	179	start_stop 'kvm' unless $ENV{DEV}; # skip kvm statup when running on real device
311	dpavlin	42
312	dpavlin	118	while (1) {
313			my $client = $server->accept() \|\| next; # ALARM trickle us
314	dpavlin	42	my $request = <$client>;
315
316			warn "request $request\n" if $debug;
317
318			if ($request =~ m{^GET (/.*) HTTP/1.[01]}) {
319	dpavlin	43	my $path = $1;
320	dpavlin	42	my $param;
321	dpavlin	43	if ( $path =~ s{\?(.+)}{} ) {
322	dpavlin	42	foreach my $p ( split(/[&;]/, $1) ) {
323			my ($n,$v) = split(/=/, $p, 2);
324			$param->{$n} = $v;
325			}
326			warn "param: ",dump( $param ) if $debug;
327			}
328	dpavlin	43	get_request $client, $path, $param;
329	dpavlin	42	} else {
330			print $client "HTTP/1.0 500 No method\r\nConnection: close\r\nContent-type: text/plain\r\n\r\n500 $request";
331			warn "500 $request";
332			}
333
334	dpavlin	149	print $client menu() if $client->connected;
335	dpavlin	42
336			}
337
338			die "server died";
339			}
340
341	dpavlin	45	warn "loaded";
342
343	dpavlin	42	1;