--- lib/PXElator/httpd.pm 2009/07/30 16:26:54 64
+++ lib/PXElator/httpd.pm 2009/09/07 21:53:45 391
@@ -17,117 +17,388 @@
use File::Slurp;
#use JSON;
use IO::Socket::INET;
-use Module::Refresh;
+use Regexp::Common qw/net/;
+
+our $title;
+
+sub html_start {
+qq{
+
+
+$title
+
+
+}}
+
+sub html_end {
+qq{
+
+
+}}
+
+sub menu {
+qq{
+
+
+}}
our $port = 7777;
-our $debug = 1;
use server;
+our $debug = server::debug;
our $url = "http://$server::ip:$port";
use html;
+our $static_pids;
+use progress_bar;
+use config;
+use client;
+use log;
+use x11;
+use amt;
+use boolean;
+use daemons;
+
+use kvm;
+use browser;
+use network;
+use ip;
+use wireshark;
+use syslogd;
+use nmap;
+use ping;
+use wol;
+
+use CouchDB;
sub static {
my ($client,$path) = @_;
- $path = "tftp/$path";
+ my $full = "$server::base_dir/tftp/$path";
+
+ return if ! -f $full;
- if ( ! -e $path || -d $path ) {
- print $client "HTTP/1.0 404 $path not found\r\n";
- return;
+ if ( my $pid = fork ) {
+ # parent
+ close($client);
+ $static_pids->{$pid} = $path;
+ return 1;
}
- my $type = 'text/plain';
+ 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};
- print $client "HTTP/1.0 200 OK\r\nContent-Type: $type\r\nContent-Length: ", -s $path,"\r\n\r\n";
- open(my $html, $path);
- while(<$html>) {
- print $client $_;
- }
- close($html);
+ my $size = -s $full || return;
- return $path;
-}
+ print $client "HTTP/1.0 200 OK\r\nContent-Type: $type\r\nContent-Length: $size\r\nConnection: close\r\n\r\n";
-my $ok = "HTTP/1.0 200 OK\r\nContent-Type: text/html\r\nConnection: close\r\n\r\n";
+ open(my $fh, $full);
-use boolean;
+ my $block = 1400; # try not to fragment packages (pxelinux seems to have problems with it)
+ my $buff;
+ my $pos = 0;
-use screen;
-use kvm;
-our $pids;
+ CouchDB::audit( 'static', { pid => $$, path => $path, type => $type, size => $size, block => $block, peerhost => $client->peerhost });
-$SIG{CHLD} = 'IGNORE';
+ progress_bar::start;
-sub start_stop {
- my $daemon = shift;
- my $pid = $pids->{$daemon};
+ while( my $len = read $fh, $buff, $block ) {
+ print $client $buff;
+ $client->flush;
+ $pos += $len;
+ progress_bar::tick( $path, $pos, $size );
+ }
+ close($fh);
+ close($client);
- warn "start_stop $daemon pids: ",dump( $pids );
+ print STDERR "\n";
- if ( $pid ) {
- warn "kill 9 $pid";
- kill 9, $pid;
- delete $pids->{$daemon};
- return qq|$daemon pid $pid stopped|;
- } else {
- if ( $pid = fork ) {
- # parent
- $pids->{$daemon} = $pid;
- warn "forked $daemon $pid";
- return qq|$daemon pid $pid started|;
- } elsif ( defined $pid ) {
- # child
- my $eval = $daemon . '::start';
- warn "eval $eval";
- eval $eval;
- warn "can't start $daemon: $@" if $@;
- exit;
- } else {
- die "fork error $!";
- }
- }
+ exit(0);
+}
+
+sub ok {
+ qq|HTTP/1.0 200 OK\r\nContent-Type: text/html\r\nConnection: close\r\n\r\n| . html_start() . menu()
+}
+
+sub redirect {
+ my $to = shift;
+ $to ||= $url;
+ qq|HTTP/1.1 302 Found\r\nContent-type: text/html\r\nLocation: $to\r\n\r\n|
}
sub get_request {
my ( $client, $path, $param ) = @_;
- warn "get_request $client $path ",dump( $param );
+ server->refresh;
+
+ CouchDB::audit( 'request', { path => $path, param => $param, peerhost => $client->peerhost } );
+
+ $title = $path;
if ( my $found = static( $client,$path ) ) {
warn "static $found" if $debug;
} elsif ( $path eq '/' ) {
- my $screen = $pids->{screen} ? qq|stop $pids->{screen}| : 'start';
- my $kvm = $pids->{kvm} ? qq|stop $pids->{kvm}| :
- $pids->{screen} ? qq|start| : qq|start screen first|;
-
- print $client $ok,
- html::table( 2,
- 'pid', html::tt( $$ ),
- 'ip', html::tt( $server::ip ),
- 'netmask', html::tt( $server::netmask ),
- 'debug', qq|$debug|,
- 'screen', qq|$screen|,
- 'kvm', qq|$kvm|,
- );
+ my @rows;
+
+ my $debug_proc = '';
+
+warn "XXX pids = ", dump( $daemons::pids );
+
+ foreach my $name ( sort keys %$daemons::pids ) {
+ my $pid = $daemons::pids->{$name}; # || next;
+
+ my $html;
+
+ my $proc = "/proc/$pid/status";
+
+ if ( -e $proc ) {
+ $html .= qq|$pid|;
+ if ( $debug ) {
+ $html .= qq| ?| if $name->can('start');
+
+ $debug_proc
+ .= qq|$proc|
+ . read_file($proc)
+ . qq|
|
+ ;
+ }
+
+ my $class = $name;
+ $class =~ s{\.\d+$}{};
+
+ if ( $class->can('fork_if_active') ) {
+ $html .= qq| $_| foreach $class->fork_if_active;
+ }
+
+ if ( $class->can('actions') ) {
+ $html .= qq| $_| foreach $class->actions;
+ }
+ } else {
+ if ( $pid =~ m{^\d+$} ) {
+ $html .= qq|$pid exited |
+ } else {
+ $html .= qq|$pid |;
+ }
+ $html .= qq|restart| if $pid || $name->can('start');
+ if ( $name->can('fork_actions') ) {
+ $html .= qq| $_| foreach $name->fork_actions;
+ }
+ }
+
+ die "no html generated" unless $html;
+
+ 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, ( $path => qq|$pid| );
+ } elsif ( $param->{clean_completed_downloads} ) {
+ delete $static_pids->{$pid}
+ } else {
+ push @rows, ( $path => "$pid competed" );
+ $below_table = qq|clean completed downloads|;
+ }
+ }
+
+ print $client ok
+ , html::table( 2, @rows )
+ , $below_table
+ , html::tabs( log::mac_changes )
+ , $debug_proc
+ ;
+
+ } elsif ( $path =~ m{^/server} ) {
+ if ( my $c = $param->{new_clients} ) {
+ server::shared( 'new_clients', $c );
+ }
+ print $client ok
+ , qq||
+ ;
+ } elsif ( $path =~ m!^/client(?:/$RE{net}{IPv4}{-keep})?! ) {
+ my $ip = $1;
+ $title = $ip;
+
+ if ( $param->{action} eq 'remove' ) {
+ client::remove( $param->{change_ip} );
+ print $client redirect("$url/client");
+ return;
+ } elsif ( $param->{action} eq 'change' ) {
+ if ( my $new_ip = client::change_ip( $ip, $param->{change_ip} ) ) {
+ print $client redirect("$url/client#$new_ip");
+ return;
+ }
+ }
+
+ if ( ! $ip ) {
+ my $peer_ip = $client->peerhost;
+
+ my $netmask = ip::to_int $server::netmask;
+ my $network = ip::to_int($server::ip) & $netmask;
+ my $from_int = $network | $server::ip_from;
+ my $to_int = $network | $server::ip_to;
+ my $ip_int = ip::to_int $peer_ip;
+
+ # show edit for clients in our dhcp range
+ if ( $ip_int >= $from_int && $ip_int <= $to_int ) {
+ $ip = $peer_ip;
+ }
+ }
+
+ if ( $ip && $ip ne $server::ip ) {
+
+ my @editable = ( qw/hostname config homepage/ );
+
+ client::conf( $ip, $_ => $param->{$_} ) foreach @editable;
+
+ my $conf = client::all_conf( $ip );
+ my $config = delete $conf->{config};
+ my $nmap = qq|nmap|;
+ my @table = (
+ 'ping' => ping::host($ip)
+ ? qq|up $nmap|
+ : qq|down wol $nmap|
+ ,
+ 'ip' => qq|old: $ip|,
+ 'mac' => format::mac( delete $conf->{mac}, 'html' ),
+ 'hostname' => qq||,
+ 'config' => html::select( 'config', $config, config::available ),
+ html::conf( $ip, $conf, 'edit', @editable )
+ );
+
+ print $client ok
+ , qq||
+ ;
+
+ if ( $config ) {
+ if ( my $for_ip = config::for_ip( $ip ) ) {
+ print $client qq|config::for_ip
| . html::pre( $for_ip );
+ }
+ }
+
+ if ( $conf->{amt} ) {
+ print $client qq|amt network
|, html::pre_dump( amt::network( $ip ) );
+ print $client qq|amt log
|, html::pre_dump( amt::log( $ip ) );
+ }
+
+ } else {
+
+ my @ping;
+ if ( my $host = $param->{ping_target} ) {
+ @ping = ( $host );
+ } elsif ( $param->{ping} ) {
+ @ping = client::all_ips;
+ }
+
+ my $ping = ping::fping( @ping ) if @ping;
+ my $arp = client::arp_mac_dev;
+
+ print $client ok
+ , qq|Clients on $server::ip
|
+ , html::table( -5,
+ 'ip', 'mac', 'dev', 'hostname', 'conf',
+ map {
+ my $ip = $_;
+ my $conf = client::all_conf( $ip );
+ my $mac = delete $conf->{mac} || '';
+ my $style;
+ $style
+ = 'style="color:'
+ . ( $ping->{$ip} ? 'green' : 'red' )
+ . '"'
+ if $ping;
+ $style ||= '';
+ (
+ qq|$ip|
+ , format::mac( $mac => 'html' )
+ , $arp->{$mac}
+ , delete $conf->{hostname}
+ , html::conf( $ip, $conf, 'inline' )
+ )
+ } client::all_ips
+ )
+ ;
+ print $client qq|
+
+ |;
+ }
+ } elsif ( $path =~ m{^/brctl} ) {
+ print $client ok, html::table( -4,
+ map {
+ my @c = split(/\t+/,$_,4);
+ if ( $#c == 1 ) {
+ ( '', '', '', $c[1] )
+ } else {
+ @c
+ }
+ } split(/\n/, `brctl show`)
+ );
+ } elsif ( $path =~ m{^/ip/?(\w+)?} ) {
+ print $client ok
+ , join("\n", map { qq|$_| } ( qw/link addr route neigh ntable tunnel maddr mroute xfrm/ ))
+ , ip::html( $1 )
+ ;
+ } elsif ( $path =~ m{^/nmap} ) {
+ if ( my $scan = $param->{scan} ) {
+ nmap::scan( $scan );
+ print $client redirect("$url/client#$scan");
+ } else {
+ print $client ok, qq|
+
+ |;
+ }
+ } elsif ( $path =~ m{^/wol/(\S+)} ) {
+ print $client redirect( "$url/client/$1" ), wol::power_on($1);
+ } elsif ( $path =~ m!^/amt/(\w+)/$RE{net}{IPv4}{-keep}! ) {
+ my ( $run, $ip ) = ( $1, $2 );
+ print $client redirect( "$url/client/$ip" ), amt::RemoteControl( $ip, $run );
} elsif ( $path =~ m{^/our/(\w+)/(\S+)} ) {
eval 'our $' . $1 . ' = ' . $2;
warn $@ if $@;
- print $client qq|HTTP/1.1 302 Found\r\nLocation: $url\r\nContent-type: text/html\r\n\r\n$1 = $2
Location: $url|;
- } elsif ( $path =~ m{^/(screen|kvm)} ) {
- print $client $ok, start_stop($1);
- } elsif ( $path =~ m{/boot} ) {
- print $client qq{$ok
-#!gpxe
-imgfree
-login
-chain http://$server::ip:$httpd::port/
-
- };
+ print $client redirect($url), qq|$1 = $2
Location: $url|;
+ server::debug( $debug ) if $1 eq 'debug';
+ } elsif ( $path =~ m{^/start_stop/(\S+)} ) {
+ print $client redirect, daemons::start_stop($1,$param);
+ } 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\n404 $path";
warn "404 $path";
@@ -137,8 +408,15 @@
sub start {
+ warn 'network ', network::setup();
+
+ daemons::start_stop 'browser', { url => $url };
+ daemons::start_stop $_ foreach ( qw/dhcpd tftpd dnsd syslogd/ );
+# daemons::start_stop 'kvm' unless $ENV{DEV}; # skip kvm statup when running on real device
+
my $server = IO::Socket::INET->new(
Proto => 'tcp',
+ LocalAddr => $server::ip,
LocalPort => $httpd::port,
Listen => SOMAXCONN,
Reuse => 1
@@ -146,18 +424,17 @@
print "url $url\n";
- system "/mnt/llin/rest/cvs/uzbl/uzbl -u $url &";
+ syslogd::install_local;
- while (my $client = $server->accept()) {
- $client->autoflush(1);
+ while (1) {
+ my $client = $server->accept() || next; # ALARM trickle us
my $request = <$client>;
warn "request $request\n" if $debug;
- Module::Refresh->refresh;
-
if ($request =~ m{^GET (/.*) HTTP/1.[01]}) {
my $path = $1;
+ $path =~ s/%([0-9A-Fa-f]{2})/chr(hex($1))/ge;
my $param;
if ( $path =~ s{\?(.+)}{} ) {
foreach my $p ( split(/[&;]/, $1) ) {
@@ -166,19 +443,13 @@
}
warn "param: ",dump( $param ) if $debug;
}
- warn "path $path param: ",dump( $param );
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 qq{
-
- } if $client->connected;
+ print $client menu() . html_end() if $client->connected;
}