--- lib/PXElator/httpd.pm 2009/07/30 14:16:59 57 +++ lib/PXElator/httpd.pm 2009/08/30 16:36:37 380 @@ -17,115 +17,376 @@ 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{ +
+home +server +brctl +ip +nmap +client +
+ +}} our $port = 7777; -our $debug = 1; use server; -our $url = "http://$server::ip:$port/"; +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 => $$, path => $path, type => $type, size => $size, block => $block, peerhost => $client->peerhost }); -$SIG{CHLD} = 'IGNORE'; + progress_bar::start; -sub start_stop { - my $daemon = shift; - my $pid = $pids->{$daemon}; + while( my $len = read $fh, $buff, $block ) { + print $client $buff; + $client->flush; + $pos += $len; + progress_bar::tick( $path, $pos, $size ); + } + close($fh); + close($client); - warn "start_stop $daemon pids: ",dump( $pids ); + print STDERR "\n"; - if ( $pid ) { - warn "kill 9 $pid"; - kill 9, $pid; - delete $pids->{$daemon}; - return qq|$daemon pid $pid stopped|; - } else { - if ( $pid = fork ) { - # parent - $pids->{$daemon} = $pid; - warn "forked $daemon $pid"; - return qq|$daemon pid $pid started|; - } elsif ( defined $pid ) { - # child - my $eval = $daemon . '::start'; - warn "eval $eval"; - eval $eval; - warn "can't start $daemon: $@" if $@; - exit; - } else { - die "fork error $!"; - } - } + exit(0); +} + +sub ok { + qq|HTTP/1.0 200 OK\r\nContent-Type: text/html\r\nConnection: close\r\n\r\n| . html_start() . menu() +} + +sub redirect { + my $to = shift; + $to ||= $url; + qq|HTTP/1.1 302 Found\r\nContent-type: text/html\r\nLocation: $to\r\n\r\n| } sub get_request { my ( $client, $path, $param ) = @_; - warn "get_request $client $path ",dump( $param ); + server->refresh; + + CouchDB::audit( 'request', { path => $path, param => $param, peerhost => $client->peerhost } ); + + $title = $path; if ( my $found = static( $client,$path ) ) { warn "static $found" if $debug; } elsif ( $path eq '/' ) { - my $screen = $pids->{screen} ? qq|stop $pids->{screen}| : 'start'; - my $kvm = $pids->{kvm} ? qq|stop $pids->{kvm}| : - $pids->{screen} ? qq|start| : qq|start screen first|; - - print $client $ok, - html::table( 2, - 'pid', $$, - '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|
| + ; + } + + if ( $name->can('fork_if_active') ) { + $html .= qq| $_| foreach $name->fork_if_active; + } + + if ( $name->can('actions') ) { + $html .= qq| $_| foreach $name->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} ) { + print $client ok + , html::table( 2, + 'debug' => qq|$debug|, + map { + ( $_, html::tt eval '$server::'.$_ ) + } ( 'ip', 'netmask', 'ip_from', 'ip_to', 'domain_name', 'base_dir', 'conf' ) + ) + ; + } 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|