2ba8b9f800
-Fixed problem in xcatd where stale children dying off are counted toward the wrong tallies with new aggressive loop exits git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@1140 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
450 lines
13 KiB
Perl
450 lines
13 KiB
Perl
# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
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package xCAT_plugin::sles;
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use Storable qw(dclone);
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use Sys::Syslog;
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use xCAT::Table;
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use xCAT::Utils;
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use xCAT::MsgUtils;
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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 $cpiopid;
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sub handled_commands
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{
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return {
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copycd => "sles",
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mkinstall => "nodetype:os=sles.*"
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};
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}
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sub process_request
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{
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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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{
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return copycd($request, $callback, $doreq);
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}
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elsif ($request->{command}->[0] eq 'mkinstall')
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{
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return mkinstall($request, $callback, $doreq);
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}
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}
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sub mkinstall
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{
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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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{
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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 $ent->{profile})
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{
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$callback->(
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{
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error => ["No profile defined in nodetype for $node"],
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errorcode => [1]
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}
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);
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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 $::XCATROOT . "/share/xcat/install/sles/$profile.tmpl"
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or -r $::XCATROOT . "/share/xcat/install/sles/$profile.$arch.tmpl"
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or -r $::XCATROOT . "/share/xcat/install/sles/$profile.$os.tmpl"
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or -r $::XCATROOT
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. "/share/xcat/install/sles/$profile.$os.$arch.tmpl")
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{
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$callback->(
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{
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error =>
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["No AutoYaST template exists for " . $ent->{profile}],
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errorcode => [1]
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}
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);
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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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my $tmperr;
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if (-r $::XCATROOT . "/share/xcat/install/sles/$profile.$os.$arch.tmpl")
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{
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$tmperr =
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xCAT::Template->subvars(
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$::XCATROOT
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. "/share/xcat/install/sles/$profile.$os.$arch.tmpl",
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"/install/autoinst/$node",
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$node
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);
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}
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elsif (-r $::XCATROOT . "/share/xcat/install/sles/$profile.$arch.tmpl")
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{
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$tmperr =
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xCAT::Template->subvars(
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$::XCATROOT . "/share/xcat/install/sles/$profile.$arch.tmpl",
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"/install/autoinst/$node", $node);
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}
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elsif (-r $::XCATROOT . "/share/xcat/install/sles/$profile.$os.tmpl")
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{
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$tmperr =
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xCAT::Template->subvars(
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$::XCATROOT . "/share/xcat/install/sles/$profile.$os.tmpl",
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"/install/autoinst/$node", $node);
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}
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elsif (-r $::XCATROOT . "/share/xcat/install/sles/$profile.tmpl")
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{
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$tmperr =
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xCAT::Template->subvars(
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$::XCATROOT . "/share/xcat/install/sles/$profile.tmpl",
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"/install/autoinst/$node", $node);
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}
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if ($tmperr)
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{
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$callback->(
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{
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node => [
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{
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name => [$node],
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error => [$tmperr],
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errorcode => [1]
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}
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]
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}
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);
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next;
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}
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# create the node-specific post script
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mkpath "/install/postscripts/";
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xCAT::Postage->writescript($node, "/install/postscripts/".$node, "install");
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if (
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(
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$arch =~ /x86_64/
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and -r "/install/$os/$arch/1/boot/$arch/loader/linux"
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and -r "/install/$os/$arch/1/boot/$arch/loader/initrd"
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)
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or
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(
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$arch =~ /x86$/
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and -r "/install/$os/$arch/1/boot/i386/loader/linux"
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and -r "/install/$os/$arch/1/boot/i386/loader/initrd"
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)
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or ($arch =~ /ppc/ and -r "/install/$os/$arch/1/suseboot/inst64")
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)
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{
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#TODO: driver slipstream, targetted for network.
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unless ($doneimgs{"$os|$arch"})
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{
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mkpath("/tftpboot/xcat/$os/$arch");
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if ($arch =~ /x86_64/)
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{
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copy("/install/$os/$arch/1/boot/$arch/loader/linux",
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"/tftpboot/xcat/$os/$arch/");
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copy("/install/$os/$arch/1/boot/$arch/loader/initrd",
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"/tftpboot/xcat/$os/$arch/");
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} elsif ($arch =~ /x86/) {
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copy("/install/$os/$arch/1/boot/i386/loader/linux",
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"/tftpboot/xcat/$os/$arch/");
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copy("/install/$os/$arch/1/boot/i386/loader/initrd",
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"/tftpboot/xcat/$os/$arch/");
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}
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elsif ($arch =~ /ppc/)
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{
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copy("/install/$os/$arch/1/suseboot/inst64",
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"/tftpboot/xcat/$os/$arch");
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}
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$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 $hmtab = xCAT::Table->new('nodehm');
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my $ent =
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$restab->getNodeAttribs(
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$node,
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[
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'nfsserver', 'serialport',
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'primarynic', 'installnic'
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]
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);
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my $sent =
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$hmtab->getNodeAttribs($node, ['serialspeed', 'serialflow']);
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unless ($ent and $ent->{nfsserver})
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{
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$callback->(
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{
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error => ["No noderes.nfsserver for $node defined"],
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errorcode => [1]
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}
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);
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next;
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}
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my $kcmdline =
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"autoyast=http://"
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. $ent->{nfsserver}
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. "/install/autoinst/"
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. $node
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. " install=http://"
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. $ent->{nfsserver}
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. "/install/$os/$arch/1";
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if ($ent->{installnic})
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{
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$kcmdline .= " netdevice=" . $ent->{installnic};
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}
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elsif ($ent->{primarynic})
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{
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$kcmdline .= " netdevice=" . $ent->{primarynic};
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}
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else
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{
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$kcmdline .= " netdevice=eth0";
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}
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#TODO: driver disk handling should in SLES case be a mod of the install source, nothing to see here
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if (defined $ent->{serialport})
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{
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unless ($sent->{serialspeed})
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{
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$callback->(
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{
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error => [
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"serialport defined, but no serialspeed for $node in nodehm table"
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],
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errorcode => [1]
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}
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);
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next;
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}
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$kcmdline .=
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" console=ttyS"
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. $ent->{serialport} . ","
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. $sent->{serialspeed};
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if ($sent and ($sent->{serialflow} =~ /(ctsrts|cts|hard)/))
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{
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$kcmdline .= "n8r";
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}
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}
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if ($arch =~ /x86/)
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{
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$restab->setNodeAttribs(
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$node,
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{
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kernel => "xcat/$os/$arch/linux",
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initrd => "xcat/$os/$arch/initrd",
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kcmdline => $kcmdline
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}
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);
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}
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elsif ($arch =~ /ppc/)
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{
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$restab->setNodeAttribs(
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$node,
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{
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kernel => "xcat/$os/$arch/inst64",
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initrd => "",
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kcmdline => $kcmdline
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}
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);
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}
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}
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else
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{
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$callback->(
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{
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error => [
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"Failed to detect copycd configured install source at /install/$os/$arch"
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],
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errorcode => [1]
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}
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);
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}
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}
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my $rc = xCAT::Utils->create_postscripts_tar();
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if ($rc != 0)
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{
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xCAT::MsgUtils->message("S", "Error creating postscripts tar file.");
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}
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}
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sub copycd
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{
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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 $installroot;
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$installroot = "/install";
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my $sitetab = xCAT::Table->new('site');
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if ($sitetab)
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{
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(my $ref) = $sitetab->getAttribs({key => installdir}, value);
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print Dumper($ref);
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if ($ref and $ref->{value})
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{
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$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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{
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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 !~ /^sles/)
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{
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#If they say to call it something other than SLES, give up?
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return;
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}
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unless (-r $path . "/content")
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{
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return;
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}
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my $dinfo;
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open($dinfo, $path . "/content");
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while (<$dinfo>)
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{
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if (m/^DEFAULTBASE\s+(\S+)/)
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{
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$darch = $1;
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chomp($darch);
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last;
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}
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}
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close($dinfo);
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unless ($darch)
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{
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return;
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}
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my $dirh;
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opendir($dirh, $path);
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my $discnumber;
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my $totaldiscnumber;
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while (my $pname = readdir($dirh))
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{
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if ($pname =~ /media.(\d+)/)
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{
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$discnumber = $1;
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chomp($discnumber);
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my $mfile;
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open($mfile, $path . "/" . $pname . "/media");
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<$mfile>;
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<$mfile>;
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$totaldiscnumber = <$mfile>;
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chomp($totaldiscnumber);
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close($mfile);
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open($mfile, $path . "/" . $pname . "/products");
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my $prod = <$mfile>;
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close($mfile);
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if ($prod =~ m/SUSE-Linux-Enterprise-Server/)
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{
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my @parts = split /\s+/, $prod;
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my @subparts = split /-/, $parts[2];
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unless ($distname) { $distname = "sles" . $subparts[0] };
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}
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}
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}
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unless ($distname and $discnumber)
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{
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return;
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}
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if ($darch and $darch =~ /i.86/)
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{
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$darch = "x86";
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}
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elsif ($darch and $darch =~ /ppc/)
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{
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$darch = "ppc64";
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}
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if ($darch)
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{
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unless ($arch)
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{
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$arch = $darch;
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}
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if ($arch and $arch ne $darch)
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{
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$callback->(
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{
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error =>
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["Requested SLES architecture $arch, but media is $darch"],
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errorcode => [1]
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}
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);
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return;
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}
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}
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%{$request} = (); #clear request we've got it.
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$callback->(
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{data => "Copying media to $installroot/$distname/$arch/$discnumber"});
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my $omask = umask 0022;
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mkpath("$installroot/$distname/$arch/$discnumber");
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umask $omask;
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my $rc;
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$SIG{INT} = $SIG{TERM} = sub { if ($cpiopid) { kill 2, $cpiopid; exit 0; } };
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my $kid;
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chdir $path;
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my $child = open($kid,"|-");
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unless (defined $child) {
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$callback->({error=>"Media copy operation fork failure"});
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return;
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}
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if ($child) {
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$cpiopid = $child;
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my @finddata = `find .`;
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for (@finddata) {
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print $kid $_;
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}
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close($kid);
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$rc = $?;
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} else {
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exec "nice -n 20 cpio -dump $installroot/$distname/$arch/$discnumber/";
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}
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# system(
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# "cd $path; find . | nice -n 20 cpio -dump $installroot/$distname/$arch/$discnumber/"
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# );
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chmod 0755, "$installroot/$distname/$arch";
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chmod 0755, "$installroot/$distname/$arch/$discnumber";
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if ($rc != 0)
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{
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$callback->({error => "Media copy operation failed, status $rc"});
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}
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else
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{
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$callback->({data => "Media copy operation successful"});
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}
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}
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1;
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