--- lib/PXElator/config.pm	2009/08/04 13:19:08	135
+++ lib/PXElator/config.pm	2010/01/02 22:55:33	461
@@ -6,71 +6,230 @@
 
 use server;
 use pxelinux;
+use client;
+use file;
+use ssh;
+
 use File::Slurp;
 
-sub shared {
-	my ($name, $value) = @_;
+our $mounted;
 
-	my $path ="$server::base_dir/conf/$server::ip/$name";
-	if ( defined $value ) {
-		write_file $path, $value;
-	} else {
-		$value = read_file $path if -e $path;
-	}
-	return $value;
-}
+sub available { qw/katalog debian_live webconverger debirf tinycore nfsroot openvz printer wrt/ };
 
 sub debian_live {
-	$dhcpd::file = "pxelinux.0";
-	$pxelinux::path_prefix = 'live-helper/tftpboot/';
-	$pxelinux::config_file = 'pxelinux.cfg/default';
-}
+	my ($ip) = @_;
 
-use LWP::Simple qw/mirror RC_NOT_MODIFIED/;
-sub webconverger {
-	$dhcpd::file = "pxelinux.0";
-	$pxelinux::path_prefix = 'webconverger/';
+	upstream::files( qw{
+		http://cdimage.debian.org/cdimage/release/current-live/i386/web/
+		vmlinuz1
+		initrd1.img
+		debian-live-501-i386-standard.squashfs
+	});
+
+	my $hostname = client::conf( $ip => 'hostname' ) || 'debian-live';
+
+	pxelinux::config_for_ip( $ip, qq{
+
+default debian_live
+label debian_live
+	kernel vmlinuz1
+	append initrd=initrd1.img fetch=http://${server::ip}:7777/debian_live/debian-live-501-i386-standard.squashfs boot=live nopersistent hostname=$hostname union=aufs noprompt
+	});
 
-	my $dir = "$server::base_dir/tftp/$pxelinux::path_prefix";
+}
+
+use upstream;
 
-	mkdir $dir unless -d $dir;
+=head1 webconverger
 
-	my $cfg = "$dir/pxelinux.cfg";
-	return 1 if -e $cfg;
+Webconverger - the opensource Web Kiosk
 
-	mkdir $cfg;
+L<http://webconverger.org/>
 
-	my $iso = '/srv/pxelator/iso/webc-5.2.iso';
-	my $url = 'http://download.webconverger.com/webc-5.2.iso';
+=cut
 
-	print STDERR "mirror $url";
-	mirror( $url, $iso)
-		== RC_NOT_MODIFIED
-		&& warn(" not modified\n")
-		|| warn(" done ", -s $iso, " bytes\n")
-		;
+sub webconverger {
+	my ($ip) = @_;
 
-	mkdir "$dir/iso" unless -e "$dir/iso";
+	$mounted->{"webconverger/$ip"} ||= upstream::iso( 'http://download.webconverger.com/webc-5.5.iso' );
 
-	system "mount -t iso9660 | grep webc-5.2 || sudo mount $iso $dir/iso/ -o loop -t iso9660 -v";
+	my $hostname = client::conf( $ip => 'hostname' ) || 'webconverger';
 
-	symlink "/usr/lib/syslinux/pxelinux.0", "$dir/$dhcpd::file";
+	my $homepage = client::conf( $ip => 'webconverger/homepage'
+		, default => "http://${server::ip}:7777/client" );
+	my $fetch    = client::conf( $ip => 'webconverger/fetch'
+		, default => "http://${server::ip}:7777/webconverger/iso/live/filesystem.squashfs" );
 
-	$cfg .= '/default';
+	pxelinux::config_for_ip( $ip, qq{
 
-	write_file $cfg, qq{
+default webconverger
 label webconverger
 	kernel iso/live/vmlinuz-2.6.30-backports.1-486
-	append initrd=iso/live/initrd.img-2.6.30-backports.1-486 fetch=http://172.16.10.1/pxelator/webconverger/iso/live/filesystem.squashfs boot=live quiet homepage=http://172.16.10.1:7777/ nonetworking nosudo splash video=vesa:ywrap,mtrr vga=788 nopersistent username=webc hostname=webconverger union=aufs
+	append initrd=iso/live/initrd.img-2.6.30-backports.1-486 fetch=$fetch boot=live quiet nosudo splash video=vesa:ywrap,mtrr vga=788 nopersistent username=webc hostname=$hostname union=aufs homepage=$homepage locale=hr noprompt
+
+	});
+
+}
+
+sub katalog {
+	my ($ip) = @_;
+	$mounted->{"webconverger/$ip"} ||= upstream::iso( 'http://download.webconverger.com/webc-5.5.iso' );
+	my $hostname = client::conf( $ip => 'hostname' ) || 'katalog';
+	my $homepage = client::conf( $ip => 'webconverger/homepage' => "http://koha.ffzg.hr" );
+	my $fetch    = client::conf( $ip => 'webconverger/fetch' => "http://${server::ip}:7777/webconverger/custom.squashfs" );
+
+	pxelinux::config_for_ip( $ip, qq{
+
+default katalog
+label katalog
+	kernel iso/live/vmlinuz-2.6.30-backports.1-486
+	append initrd=iso/live/initrd.img-2.6.30-backports.1-486 fetch=$fetch boot=live quiet nosudo splash video=vesa:ywrap,mtrr vga=788 nopersistent username=webc hostname=$hostname union=aufs homepage=$homepage locale=hr noprompt
+
+	});
+
+}
+=head1 debirf
+
+debirf is a system that will create diskless, all-in-ram images (kernel and initramfs) that boot entirely into ram and leave the user in a fully functional Debian system. 
+
+L<http://cmrg.fifthhorseman.net/wiki/debirf>
+
+=cut
+
+sub debirf {
+	my $ip = shift;
+
+	upstream::iso( 'http://cmrg.mayfirst.org/debirf/debirf-rescue_lenny_2.6.26-1-686.iso' );
+
+	pxelinux::config_for_ip( $ip, qq{
+
+default linux
+label linux
+	kernel iso/vmlinuz-2.6.26-1-686
+	append initrd=iso//debirf-rescue_lenny_2.6.26-1-686.cgz
+
+	});
+}
+
+sub tinycore {
+	my $ip = shift;
+	upstream::iso( 'http://distro.ibiblio.org/pub/linux/distributions/tinycorelinux/2.x/release/tinycore_2.2.iso' );
+	pxelinux::config_for_ip( $ip, qq{
+
+default linux
+label linux
+	kernel iso/boot/bzImage
+	append initrd=iso/boot/tinycore.gz
+
+	});
+}
+
+sub in_chroot {
+	my ( $dir, $command ) = @_;
+	write_file "$dir/tmp/inside.sh", $command;
+	system "sudo chroot $dir sh -x /tmp/inside.sh";
+}
+
+sub nfsroot {
+	my $ip = shift || die "no ip?";
+
+	my $dist = 'lenny';
+	$dist = 'squeeze';
+
+	my $nfsroot = "$server::base_dir/tftp/nfsroot";
+	my $debian_mirror = server::conf_default( 'debian_mirror', 'http://ftp.debian.org/debian' );
+
+	if ( ! -e $nfsroot ) {
+		system "sudo apt-get install nfs-kernel-server debootstrap aufs-modules-`uname -r` aufs-tools";
+		mkdir $nfsroot;
+	}
+
+	my $debootstrap = "$nfsroot/debootstrap";
+
+	if ( ! -e $debootstrap ) {
+
+		system "sudo debootstrap --arch i386 $dist $debootstrap $debian_mirror";
+
+		file::append "$debootstrap/etc/apt/sources.list.d/non-free.list", "deb $debian_mirror $dist non-free\n";
+		in_chroot     $debootstrap => 'apt-get update';
+
+		file::append "$debootstrap/etc/kernel-img.conf", "do_initrd = Yes\n";
+		in_chroot     $debootstrap => 'apt-get -f install -y --force-yes locales linux-image-2.6-686 firmware-bnx2';
+
+		# this can fails on some distros, so we run it alone
+		in_chroot     $debootstrap => 'apt-get install -y --force-yes atl2-modules-2.6-686';
+		file::append "$debootstrap/etc/initramfs-tools/modules", "atl2\n";
+
+		file::change "$debootstrap/etc/initramfs-tools/initramfs.conf",  'BOOT=local' => 'BOOT=nfs';
+		in_chroot     $debootstrap => 'update-initramfs -u';
+
+	}
+
+	my $export = "$nfsroot/$ip";
+	my $br     = "$nfsroot/br/$ip";
+
+	$mounted->{"nfsroot/$ip"} ||= `mount | grep $export`;
+
+	if ( ! $mounted->{"nfsroot/$ip"} ) {
+		warn "mounting $export";
+
+		mkdir "$nfsroot/br"	unless -e "$nfsroot/br";
+		mkdir $br			unless -e $br;
+		mkdir $export		unless -e $export;
+
+		system "sudo mount -t aufs -o br:$br:$debootstrap none $export";
+		system "sudo exportfs -i -o rw,async,no_root_squash,no_subtree_check,fsid=999 $ip:$export";
+	
+	}
+
+	my $server = server::as_hash_for $ip;
+
+	my $hostname = client::conf( $ip => 'hostname' ) || 'nfsroot';
+	file::replace "$export/etc/hostname", $hostname;
+	file::replace "$export/etc/hosts", "127.0.0.1\tlocalhost $hostname\n";
+	file::replace "$export/etc/resolv.conf", "domain $server->{domain}\nnameserver $server->{ip}\n";
+	file::replace "$export/etc/rsyslog.d/pxelator.conf", "*.*\t\@$server->{ip}\n";
+
+	file::append "$debootstrap/etc/network/interfaces", qq{
+
+auto lo
+iface lo inet loopback
+
+allow-hotplug eth0
+iface eth0 inet dhcp
+
 	};
 
-#	$pxelinux::config_file = $cfg;
+	map {
+		file::copy_once $_ => "$export/$_";
+		file::append "$export/etc/rc.local", $_;
+	} ( '/srv/sysadmin-cookbook/recepies/amt/serial-console.sh' );
+
+	pxelinux::config_for_ip( $ip, qq{
+
+default nfsroot
+label nfsroot
+	kernel $ip/vmlinuz
+	append initrd=$ip/initrd.img root=/dev/nfs nfsroot=$server->{ip}:$export ro ip=dhcp
+
+label old
+	kernel $ip/vmlinuz.old
+	append initrd=$ip/initrd.img.old root=/dev/nfs nfsroot=$server->{ip}:$export ro ip=dhcp
+
+	});
 }
 
-sub for_ip {
+sub openvz {
 	my $ip = shift;
-#	debian_live();
-	webconverger();
+	ssh::shell( $ip, 'cat /proc/vz/veinfo', 'vzlist -a', 'uptime', 'free', 'df', 'zfs list' );
+}
+sub printer     {}
+sub wrt         {}
+
+sub for_ip {
+	my $ip = shift || return;
+	my $config = client::conf( $ip => 'config' ) || return;
+	eval $config . '($ip)';
 #	$tftp::dir = "$server::base_dir/tftp/$pxelinux::path_prefix";
 }