4dc66b5c7b
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@341 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
426 lines
16 KiB
Perl
426 lines
16 KiB
Perl
# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
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package xCAT_plugin::fedora;
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use Storable qw(dclone);
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use Sys::Syslog;
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use DBI;
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use xCAT::Table;
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use xCAT::Template;
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use xCAT::Postage;
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use Data::Dumper;
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use Getopt::Long;
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Getopt::Long::Configure("bundling");
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Getopt::Long::Configure("pass_through");
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use File::Path;
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use File::Copy;
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my %discids = (
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"1194015916.783841" => "fedora8",
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);
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sub handled_commands {
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return {
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copycd => "fedora",
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mkinstall => "nodetype:os=fedora.*",
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mknetboot => "nodetype:os=fedora.*"
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}
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}
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sub preprocess_request {
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my $req = shift;
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my $callback = shift;
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if ($req->{command}->[0] eq 'copycd') { #don't farm out copycd
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return [$req];
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}
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my %localnodehash;
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my %dispatchhash;
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my $nrtab = xCAT::Table->new('noderes');
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foreach my $node (@{$req->{node}}) {
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my $nodeserver;
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my $tent = $nrtab->getNodeAttribs($node,['tftpserver']);
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if ($tent) { $nodeserver = $tent->{tftpserver} }
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unless ($tent and $tent->{tftpserver}) {
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$tent = $nrtab->getNodeAttribs($node,['servicenode']);
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if ($tent) { $nodeserver = $tent->{servicenode} }
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}
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if ($nodeserver) {
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$dispatchhash{$nodeserver}->{$node} = 1;
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} else {
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$localnodehash{$node} = 1;
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}
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}
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my @requests;
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my $reqc = {%$req};
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$reqc->{node} = [ keys %localnodehash ];
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if (scalar(@{$reqc->{node}})) { push @requests,$reqc }
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foreach my $dtarg (keys %dispatchhash) { #iterate dispatch targets
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my $reqcopy = {%$req}; #deep copy
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$reqcopy->{'_xcatdest'} = $dtarg;
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$reqcopy->{node} = [ keys %{$dispatchhash{$dtarg}}];
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push @requests,$reqcopy;
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}
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return \@requests;
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}
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sub process_request {
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my $request = shift;
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my $callback = shift;
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my $doreq = shift;
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my $distname = undef;
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my $arch = undef;
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my $path = undef;
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if ($request->{command}->[0] eq 'copycd') {
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return copycd($request,$callback,$doreq);
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} elsif ($request->{command}->[0] eq 'mkinstall') {
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return mkinstall($request,$callback,$doreq);
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} elsif ($request->{command}->[0] eq 'mknetboot') {
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return mknetboot($request,$callback,$doreq);
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}
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}
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sub mknetboot {
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my $req = shift;
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my $callback = shift;
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my $doreq = shift;
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my $tftpdir = "/tftpboot";
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my $nodes = @{$request->{node}};
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my @args=@{$req->{arg}};
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my @nodes = @{$req->{node}};
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my $ostab = xCAT::Table->new('nodetype');
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my $sitetab = xCAT::Table->new('site');
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my $installroot;
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if ($sitetab) {
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(my $ref) = $sitetab->getAttribs({key=>installdir},value);
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if ($ref and $ref->{value}) {
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$installroot = $ref->{value};
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}
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}
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foreach $node (@nodes) {
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my $ent = $ostab->getNodeAttribs($node,['os','arch','profile']);
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unless ($ent->{os} and $ent->{arch} and $ent->{profile}) {
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$callback->({error=>["Insufficient nodetype entry for $node"],errorcode=>[1]});
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next;
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}
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my $osver = $ent->{os};
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my $arch = $ent->{arch};
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my $profile = $ent->{profile};
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unless (-r "/$installroot/netboot/$osver/$arch/$profile/kernel") {
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$callback->({error=>["No imageroot found, run genimage.pl -o $osver -p $profile on a system of type $arch"],errorcode=>[1]});
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next;
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}
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packimage($osver,$arch,$profile,$installroot,$callback);
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mkpath("/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
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copy("/$installroot/netboot/$osver/$arch/$profile/kernel","/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
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copy("/$installroot/netboot/$osver/$arch/$profile/rootimg.gz","/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
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unless (-r "/$tftpdir/xcat/netboot/$osver/$arch/$profile/kernel" and -r "/$tftpdir/xcat/netboot/$osver/$arch/$profile/rootimg.gz") {
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mkpath("/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
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copy("/$installroot/netboot/$osver/$arch/$profile/kernel","/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
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copy("/$installroot/netboot/$osver/$arch/$profile/rootimg.gz","/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
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}
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unless (-r "/$tftpdir/xcat/netboot/$osver/$arch/$profile/kernel" and -r "/$tftpdir/xcat/netboot/$osver/$arch/$profile/rootimg.gz") {
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$callback->({error=>["Netboot image creation failed for $node"],errorcode=>[1]});
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next;
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}
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my $restab = xCAT::Table->new('noderes');
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my $hmtab = xCAT::Table->new('nodehm');
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my $ent = $restab->getNodeAttribs($node,['serialport','primarynic']);
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my $kcmdline;
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if (defined $ent->{serialport}) {
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my $sent = $hmtab->getNodeAttribs($node,['serialspeed','serialflow']);
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unless ($sent->{serialspeed}) {
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$callback->({error=>["serialport defined, but no serialspeed for $node in nodehm table"],errorcode=>[1]});
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next;
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}
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$kcmdline .= "console=ttyS".$ent->{serialport}.",".$sent->{serialspeed};
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if ($sent->{serialflow} =~ /(hard|tcs|ctsrts)/) {
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$kcmdline .= "n8r";
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}
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}
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$restab->setNodeAttribs($node,{
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kernel=>"xcat/netboot/$osver/$arch/$profile/kernel",
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initrd=>"xcat/netboot/$osver/$arch/$profile/rootimg.gz",
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kcmdline=>$kcmdline
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});
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}
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}
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sub packimage {
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my $osver = shift;
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my $arch = shift;
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my $profile = shift;
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my $installroot = shift;
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my $callback = shift;
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unless ($installroot) {
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$callback->({error=>["No installdir defined in site table"],errorcode=>[1]});
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return;
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}
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my $oldpath=cwd;
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my $exlistloc;
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if (-r "$::XCATROOT/share/xcat/netboot/fedora/$profile.$osver.$arch.exlist") {
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$exlistloc = "$::XCATROOT/share/xcat/netboot/fedora/$profile.$osver.$arch.exlist";
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} elsif (-r "$::XCATROOT/share/xcat/netboot/fedora/$profile.$arch.exlist") {
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$exlistloc = "$::XCATROOT/share/xcat/netboot/fedora/$profile.$arch.exlist";
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} elsif (-r "$::XCATROOT/share/xcat/netboot/fedora/$profile.$osver.exlist") {
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$exlistloc = "$::XCATROOT/share/xcat/netboot/fedora/$profile.$osver.exlist";
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} elsif (-r "$::XCATROOT/share/xcat/netboot/fedora/$profile.exlist") {
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$exlistloc = "$::XCATROOT/share/xcat/netboot/fedora/$profile.exlist";
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} else {
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$callback->({error=>["Unable to finde file exclusion list under $::XCATROOT/share/xcat/netboot/fedora/ for $profile/$arch/$osver"],errorcode=>[1]});
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next;
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}
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my $exlist;
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open($exlist,"<",$exlistloc);
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my $excludestr = "find . ";
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while (<$exlist>) {
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chomp $_;
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$excludestr .= "'!' -wholename '".$_."' -a ";
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}
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close($exlist);
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$excludestr =~ s!-a \z!|cpio -H newc -o | gzip -c - > ../rootimg.gz!;
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chdir("$installroot/netboot/$osver/$arch/$profile/rootimg");
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system($excludestr);
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print $excludestr. " ". $oldpath."\n";
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chdir($oldpath);
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}
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sub mkinstall {
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my $request = shift;
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my $callback = shift;
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my $doreq = shift;
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my @nodes = @{$request->{node}};
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my $node;
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my $ostab = xCAT::Table->new('nodetype');
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my %doneimgs;
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foreach $node (@nodes) {
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my $osinst;
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my $ent = $ostab->getNodeAttribs($node,['profile','os','arch']);
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unless ($ent->{os} and $ent->{arch} and $ent->{profile}) {
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$callback->({error=>["No profile defined in nodetype for $node"],errorcode=>[1]});
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next; #No profile
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}
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my $os = $ent->{os};
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my $arch = $ent->{arch};
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my $profile = $ent->{profile};
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unless (-r $::XCATROOT."/share/xcat/install/fedora/".$ent->{profile}.".tmpl" or
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-r $::XCATROOT."/share/xcat/install/fedora/$profile.$arch.tmpl" or
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-r $::XCATROOT."/share/xcat/install/fedora/$profile.$os.tmpl" or
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-r $::XCATROOT."/share/xcat/install/fedora/$profile.$os.$arch.tmpl") {
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$callback->({error=>["No kickstart template exists for ".$ent->{profile}],errorcode=>[1]});
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next;
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}
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#Call the Template class to do substitution to produce a kickstart file in the autoinst dir
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if ( -r $::XCATROOT."/share/xcat/install/fedora/$profile.$os.$arch.tmpl" ) {
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xCAT::Template->subvars($::XCATROOT."/share/xcat/install/fedora/$profile.$os.$arch.tmpl","/install/autoinst/".$node,$node);
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} elsif ( -r $::XCATROOT."/share/xcat/install/fedora/$profile.$arch.tmpl" ) {
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xCAT::Template->subvars($::XCATROOT."/share/xcat/install/fedora/$profile.$arch.tmpl","/install/autoinst/".$node,$node);
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} elsif ( -r $::XCATROOT."/share/xcat/install/fedora/$profile.$os.tmpl" ) {
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xCAT::Template->subvars($::XCATROOT."/share/xcat/install/fedora/$profile.$os.tmpl","/install/autoinst/".$node,$node);
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} else {
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xCAT::Template->subvars($::XCATROOT."/share/xcat/install/fedora/".$ent->{profile}.".tmpl","/install/autoinst/".$node,$node);
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}
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mkpath "/install/postscripts/";
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xCAT::Postage->writescript($node,"/install/postscripts/".$node);
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if (($arch =~ /x86/ and
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(-r "/install/$os/$arch/images/pxeboot/vmlinuz" and -r "/install/$os/$arch/images/pxeboot/initrd.img"))
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or $arch =~ /ppc/ and
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(-r "/install/$os/$arch/ppc/ppc64/vmlinuz" and -r "/install/$os/$arch/ppc/ppc64/ramdisk.image.gz")) {
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unless ($doneimgs{"$os|$arch"}) {
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#TODO: driver slipstream, targetted for network.
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mkpath("/tftpboot/xcat/$os/$arch");
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if ($arch =~ /x86/) {
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copy("/install/$os/$arch/images/pxeboot/vmlinuz","/tftpboot/xcat/$os/$arch/");
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copy("/install/$os/$arch/images/pxeboot/initrd.img","/tftpboot/xcat/$os/$arch/");
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} elsif ($arch =~ /ppc/) {
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copy("/install/$os/$arch/ppc/ppc64/vmlinuz","/tftpboot/xcat/$os/$arch/");
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copy("/install/$os/$arch/ppc/ppc64/ramdisk.image.gz","/tftpboot/xcat/$os/$arch/initrd.img");
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} else {
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$callback->({error=>["Plugin doesn't know how to handle architecture $arch"],errorcode=>[1]});
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next;
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}
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$doneimgs{"$os|$arch"}=1;
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}
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#We have a shot...
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my $restab = xCAT::Table->new('noderes');
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my $ent = $restab->getNodeAttribs($node,['nfsserver','serialport','primarynic','installnic']);
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my $hmtab = xCAT::Table->new('nodehm');
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my $sent = $hmtab->getNodeAttribs($node,['serialspeed','serialflow']);
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unless ($ent and $ent->{nfsserver}) {
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$callback->({error=>["No noderes.nfsserver defined for ".$node],errorcode=>[1]});
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next;
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}
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my $kcmdline="nofb utf8 ks=http://".$ent->{nfsserver}."/install/autoinst/".$node;
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if ($ent->{installnic}) {
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$kcmdline.=" ksdevice=".$ent->{installnic};
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} elsif ($ent->{primarynic}) {
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$kcmdline.=" ksdevice=".$ent->{primarynic};
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} else {
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$kcmdline .= " ksdevice=eth0";
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}
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#TODO: dd=<url> for driver disks
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if (defined $ent->{serialport}) {
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unless ($sent->{serialspeed}) {
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$callback->({error=>["serialport defined, but no serialspeed for $node in nodehm table"],errorcode=>[1]});
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next;
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}
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$kcmdline.=" console=ttyS".$ent->{serialport}.",".$sent->{serialspeed};
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if ($sent->{serialflow} =~ /(ctsrts|cts|hard)/) {
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$kcmdline .= "n8r";
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}
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}
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$kcmdline .= " noipv6";
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$restab->setNodeAttribs($node,{
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kernel=>"xcat/$os/$arch/vmlinuz",
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initrd=>"xcat/$os/$arch/initrd.img",
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kcmdline=>$kcmdline
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});
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} else {
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print "$arch is arch and /install/$os/$arch/images/pxeboot/vmlinuz and /install/$os/$arch/images/pxeboot/initrd.img\n";
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$callback->({error=>["Install image not found in /install/$os/$arch"],errorcode=>[1]});
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}
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}
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}
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sub copycd {
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my $request = shift;
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my $callback = shift;
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my $doreq = shift;
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my $installroot;
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my $sitetab = xCAT::Table->new('site');
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if ($sitetab) {
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(my $ref) = $sitetab->getAttribs({key=>installdir},value);
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if ($ref and $ref->{value}) {
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$installroot = $ref->{value};
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}
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}
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@ARGV= @{$request->{arg}};
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GetOptions(
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'n=s' => \$distname,
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'a=s' => \$arch,
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'p=s' => \$path
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);
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unless ($path) {
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#this plugin needs $path...
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return;
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}
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if ($distname and $distname !~ /^fedora/) {
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#If they say to call it something other than Fedora, give up?
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return;
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}
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unless (-r $path."/.discinfo") {
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return;
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}
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my $dinfo;
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open($dinfo,$path."/.discinfo");
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my $did = <$dinfo>;
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chomp($did);
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my $desc = <$dinfo>;
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chomp($desc);
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my $darch = <$dinfo>;
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chomp($darch);
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if ($darch and $darch =~ /i.86/) {
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$darch = "x86";
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}
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close($dinfo);
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if ($discids{$did}) {
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unless ($distname) {
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$distname = $discids{$did};
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}
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}
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if ($desc =~ /^Fedora 8$/) {
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unless ($distname) {
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$distname = "fedora8";
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}
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}
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unless ($distname) {
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return; #Do nothing, not ours..
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}
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if ($darch) {
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unless ($arch) {
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$arch = $darch;
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}
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if ($arch and $arch ne $darch) {
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$callback->({error=>"Requested Fedora architecture $arch, but media is $darch"});
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return;
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}
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if ($arch =~ /ppc/) { $arch = "ppc64" };
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}
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%{$request} = (); #clear request we've got it.
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$callback->({data=>"Copying media to $installroot/$distname/$arch/"});
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my $omask=umask 0022;
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mkpath("$installroot/$distname/$arch");
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umask $omask;
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#my $rc = system("cd $path; find . | cpio -dump $installroot/$distname/$arch");
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my $rc = system("cd $path;rsync -a . $installroot/$distname/$arch/");
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chmod 0755,"$installroot/$distname/$arch";
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my $repomdfile;
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my $primaryxml;
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my @xmlines;
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my $oldsha=`/usr/bin/sha1sum $installroot/$distname/$arch/repodata/primary.xml.gz`;
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my $olddbsha=`/usr/bin/sha1sum $installroot/$distname/$arch/repodata/primary.sqlite.bz2`;
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$oldsha =~ s/\s.*//;
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chomp($oldsha);
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$olddbsha =~ s/\s.*//;
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chomp($olddbsha);
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unlink("$installroot/$distname/$arch/repodata/primary.sqlite");
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unlink("$installroot/$distname/$arch/repodata/primary.xml");
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system("/usr/bin/bunzip2 $installroot/$distname/$arch/repodata/primary.sqlite.bz2");
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system("/bin/gunzip $installroot/$distname/$arch/repodata/primary.xml.gz");
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my $oldopensha=`/usr/bin/sha1sum $installroot/$distname/$arch/repodata/primary.xml`;
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$oldopensha =~ s/\s+.*//;
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chomp($oldopensha);
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my $olddbopensha=`/usr/bin/sha1sum $installroot/$distname/$arch/repodata/primary.sqlite`;
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$olddbopensha =~ s/\s+.*//;
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chomp($olddbopensha);
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my $pdbh = DBI->connect("dbi:SQLite:$installroot/$distname/$arch/repodata/primary.sqlite","","",{AutoCommit=>1});
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$pdbh->do('UPDATE "packages" SET "location_base" = NULL');
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$pdbh->disconnect;
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open($primaryxml,"+<$installroot/$distname/$arch/repodata/primary.xml");
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while (<$primaryxml>) {
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s!xml:base="media://[^"]*"!!g;
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push @xmlines,$_;
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}
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seek($primaryxml,0,0);
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print $primaryxml (@xmlines);
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truncate($primaryxml,tell($primaryxml));
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@xmlines=();
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close($primaryxml);
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my $newopensha=`/usr/bin/sha1sum $installroot/$distname/$arch/repodata/primary.xml`;
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my $newdbopensha=`/usr/bin/sha1sum $installroot/$distname/$arch/repodata/primary.sqlite`;
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system("/bin/gzip $installroot/$distname/$arch/repodata/primary.xml");
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system("/usr/bin/bzip2 $installroot/$distname/$arch/repodata/primary.sqlite");
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my $newsha=`/usr/bin/sha1sum $installroot/$distname/$arch/repodata/primary.xml.gz`;
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my $newdbsha=`/usr/bin/sha1sum $installroot/$distname/$arch/repodata/primary.sqlite.bz2`;
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$newopensha =~ s/\s.*//;
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|
$newdbopensha =~ s/\s.*//;
|
|
$newsha =~ s/\s.*//;
|
|
$newdbsha =~ s/\s.*//;
|
|
chomp($newopensha);
|
|
chomp($newdbopensha);
|
|
chomp($newsha);
|
|
chomp($newdbsha);
|
|
open($primaryxml,"+<$installroot/$distname/$arch/repodata/repomd.xml");
|
|
while (<$primaryxml>) {
|
|
s!xml:base="media://[^"]*"!!g;
|
|
s!$oldsha!$newsha!g;
|
|
s!$oldopensha!$newopensha!g;
|
|
s!$olddbsha!$newdbsha!g;
|
|
s!$olddbopensha!$newdbopensha!g;
|
|
push @xmlines,$_;
|
|
}
|
|
seek($primaryxml,0,0);
|
|
print $primaryxml (@xmlines);
|
|
truncate($primaryxml,tell($primaryxml));
|
|
close($primaryxml);
|
|
if ($rc != 0) {
|
|
$callback->({error=>"Media copy operation failed, status $rc"});
|
|
} else {
|
|
$callback->({data=>"Media copy operation successful"});
|
|
}
|
|
}
|
|
|
|
1;
|