xcat-core/xCAT-server-2.0/lib/xcat/plugins/fedora.pm

601 lines
19 KiB
Perl

# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
package xCAT_plugin::fedora;
use Storable qw(dclone);
use Sys::Syslog;
use DBI;
use xCAT::Utils;
use xCAT::MsgUtils;
use xCAT::Yum;
use xCAT::Table;
use xCAT::Template;
use xCAT::Postage;
use Data::Dumper;
use Getopt::Long;
Getopt::Long::Configure("bundling");
Getopt::Long::Configure("pass_through");
use File::Path;
use File::Copy;
my %discids = ("1194015916.783841" => "fedora8",);
sub handled_commands
{
return {
copycd => "fedora",
mkinstall => "nodetype:os=fedora.*",
mknetboot => "nodetype:os=fedora.*"
};
}
sub preprocess_request
{
my $req = shift;
my $callback = shift;
if ($req->{command}->[0] eq 'copycd')
{ #don't farm out copycd
return [$req];
}
my %localnodehash;
my %dispatchhash;
my $nrtab = xCAT::Table->new('noderes');
foreach my $node (@{$req->{node}})
{
my $nodeserver;
my $tent = $nrtab->getNodeAttribs($node, ['tftpserver']);
if ($tent) { $nodeserver = $tent->{tftpserver} }
unless ($tent and $tent->{tftpserver})
{
$tent = $nrtab->getNodeAttribs($node, ['servicenode']);
if ($tent) { $nodeserver = $tent->{servicenode} }
}
if ($nodeserver)
{
$dispatchhash{$nodeserver}->{$node} = 1;
}
else
{
$localnodehash{$node} = 1;
}
}
my @requests;
my $reqc = {%$req};
$reqc->{node} = [keys %localnodehash];
if (scalar(@{$reqc->{node}})) { push @requests, $reqc }
foreach my $dtarg (keys %dispatchhash)
{ #iterate dispatch targets
my $reqcopy = {%$req}; #deep copy
$reqcopy->{'_xcatdest'} = $dtarg;
$reqcopy->{node} = [keys %{$dispatchhash{$dtarg}}];
push @requests, $reqcopy;
}
return \@requests;
}
sub process_request
{
my $request = shift;
my $callback = shift;
my $doreq = shift;
my $distname = undef;
my $arch = undef;
my $path = undef;
if ($request->{command}->[0] eq 'copycd')
{
return copycd($request, $callback, $doreq);
}
elsif ($request->{command}->[0] eq 'mkinstall')
{
return mkinstall($request, $callback, $doreq);
}
elsif ($request->{command}->[0] eq 'mknetboot')
{
return mknetboot($request, $callback, $doreq);
}
elsif ($request->{command}->[0] eq 'packimage')
{
packimage($request, $callback, $doreq);
} #$osver,$arch,$profile,$installroot,$callback);
}
sub mknetboot
{
my $req = shift;
my $callback = shift;
my $doreq = shift;
my $tftpdir = "/tftpboot";
my $nodes = @{$request->{node}};
my @args = @{$req->{arg}};
my @nodes = @{$req->{node}};
my $ostab = xCAT::Table->new('nodetype');
my $sitetab = xCAT::Table->new('site');
(my $sent) = $sitetab->getAttribs({key => master}, value);
my $imgsrv;
if ($sent and $sent->{value})
{
$imgsrv = $sent->{value};
}
my $installroot;
$installroot = "/install";
if ($sitetab)
{
(my $ref) = $sitetab->getAttribs({key => installdir}, value);
if ($ref and $ref->{value})
{
$installroot = $ref->{value};
}
}
foreach $node (@nodes)
{
my $ent = $ostab->getNodeAttribs($node, ['os', 'arch', 'profile']);
unless ($ent->{os} and $ent->{arch} and $ent->{profile})
{
$callback->(
{
error => ["Insufficient nodetype entry for $node"],
errorcode => [1]
}
);
next;
}
my $osver = $ent->{os};
my $arch = $ent->{arch};
my $profile = $ent->{profile};
#packimage($osver,$arch,$profile,$installroot,$callback);
my $suffix = 'gz';
if (-r "/$installroot/netboot/$osver/$arch/$profile/rootimg.sfs")
{
$suffix = 'sfs';
}
unless (
(
-r "/$installroot/netboot/$osver/$arch/$profile/rootimg.gz"
or -r "/$installroot/netboot/$osver/$arch/$profile/rootimg.sfs"
)
and -r "/$installroot/netboot/$osver/$arch/$profile/kernel"
and -r "/$installroot/netboot/$osver/$arch/$profile/initrd.gz"
)
{
$callback->(
{
error => [
"No packed image for platform $osver, architecture $arch, profile $profile, please run packimage -o $osver -p $profile -a $arch"
],
errorcode => [1]
}
);
next;
}
mkpath("/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
#TODO: only copy if newer..
copy("/$installroot/netboot/$osver/$arch/$profile/kernel",
"/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
copy("/$installroot/netboot/$osver/$arch/$profile/initrd.gz",
"/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
#copy("/$installroot/netboot/$osver/$arch/$profile/rootimg.gz","/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
unless ( -r "/$tftpdir/xcat/netboot/$osver/$arch/$profile/kernel"
and -r "/$tftpdir/xcat/netboot/$osver/$arch/$profile/initrd.gz")
{
$callback->(
{
error => [
"Copying to /$tftpdir/xcat/netboot/$osver/$arch/$profile failed"
],
errorcode => [1]
}
);
next;
#mkpath("/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
#copy("/$installroot/netboot/$osver/$arch/$profile/kernel","/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
#copy("/$installroot/netboot/$osver/$arch/$profile/rootimg.gz","/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
}
my $restab = xCAT::Table->new('noderes');
my $hmtab = xCAT::Table->new('nodehm');
my $ent = $restab->getNodeAttribs($node, ['serialport', 'primarynic']);
my $ient = $restab->getNodeAttribs($node, ['servicenode']);
if ($ient and $ient->{servicenode})
{
$imgsrv = $ient->{servicenode};
}
unless ($imgsrv)
{
$callback->(
{error => ["Unable to determine image server for $node"]});
next;
}
my $kcmdline =
"imgurl=http://$imgsrv/install/netboot/$osver/$arch/$profile/rootimg.$suffix ";
if (defined $ent->{serialport})
{
my $sent =
$hmtab->getNodeAttribs($node, ['serialspeed', 'serialflow']);
unless ($sent->{serialspeed})
{
$callback->(
{
error => [
"serialport defined, but no serialspeed for $node in nodehm table"
],
errorcode => [1]
}
);
next;
}
$kcmdline .=
"console=ttyS" . $ent->{serialport} . "," . $sent->{serialspeed};
if ($sent->{serialflow} =~ /(hard|tcs|ctsrts)/)
{
$kcmdline .= "n8r";
}
}
$restab->setNodeAttribs(
$node,
{
kernel => "xcat/netboot/$osver/$arch/$profile/kernel",
initrd => "xcat/netboot/$osver/$arch/$profile/initrd.gz",
kcmdline => $kcmdline
}
);
}
}
sub mkinstall
{
my $request = shift;
my $callback = shift;
my $doreq = shift;
my @nodes = @{$request->{node}};
my $node;
my $ostab = xCAT::Table->new('nodetype');
my %doneimgs;
foreach $node (@nodes)
{
my $osinst;
my $ent = $ostab->getNodeAttribs($node, ['profile', 'os', 'arch']);
unless ($ent->{os} and $ent->{arch} and $ent->{profile})
{
$callback->(
{
error => ["No profile defined in nodetype for $node"],
errorcode => [1]
}
);
next; #No profile
}
my $os = $ent->{os};
my $arch = $ent->{arch};
my $profile = $ent->{profile};
unless (-r $::XCATROOT
. "/share/xcat/install/fedora/"
. $ent->{profile} . ".tmpl"
or -r $::XCATROOT . "/share/xcat/install/fedora/$profile.$arch.tmpl"
or -r $::XCATROOT . "/share/xcat/install/fedora/$profile.$os.tmpl"
or -r $::XCATROOT
. "/share/xcat/install/fedora/$profile.$os.$arch.tmpl")
{
$callback->(
{
error =>
["No kickstart template exists for " . $ent->{profile}],
errorcode => [1]
}
);
next;
}
#Call the Template class to do substitution to produce a kickstart file in the autoinst dir
my $tmperr;
if (-r $::XCATROOT
. "/share/xcat/install/fedora/$profile.$os.$arch.tmpl")
{
$tmperr =
xCAT::Template->subvars(
$::XCATROOT
. "/share/xcat/install/fedora/$profile.$os.$arch.tmpl",
"/install/autoinst/" . $node,
$node
);
}
elsif (
-r $::XCATROOT . "/share/xcat/install/fedora/$profile.$arch.tmpl")
{
$tmperr =
xCAT::Template->subvars(
$::XCATROOT
. "/share/xcat/install/fedora/$profile.$arch.tmpl",
"/install/autoinst/" . $node,
$node
);
}
elsif (-r $::XCATROOT . "/share/xcat/install/fedora/$profile.$os.tmpl")
{
$tmperr =
xCAT::Template->subvars(
$::XCATROOT . "/share/xcat/install/fedora/$profile.$os.tmpl",
"/install/autoinst/" . $node, $node);
}
else
{
$tmperr =
xCAT::Template->subvars(
$::XCATROOT
. "/share/xcat/install/fedora/"
. $ent->{profile} . ".tmpl",
"/install/autoinst/" . $node,
$node
);
}
if ($tmperr)
{
$callback->(
{
node => [
{
name => [$node],
error => [$tmperr],
errorcode => [1]
}
]
}
);
next;
}
mkpath "/install/postscripts/";
xCAT::Postage->writescript($node, "/install/postscripts/" . $node);
if (
(
$arch =~ /x86/
and ( -r "/install/$os/$arch/images/pxeboot/vmlinuz"
and -r "/install/$os/$arch/images/pxeboot/initrd.img")
)
or $arch =~ /ppc/
and ( -r "/install/$os/$arch/ppc/ppc64/vmlinuz"
and -r "/install/$os/$arch/ppc/ppc64/ramdisk.image.gz")
)
{
unless ($doneimgs{"$os|$arch"})
{
#TODO: driver slipstream, targetted for network.
mkpath("/tftpboot/xcat/$os/$arch");
if ($arch =~ /x86/)
{
copy("/install/$os/$arch/images/pxeboot/vmlinuz",
"/tftpboot/xcat/$os/$arch/");
copy("/install/$os/$arch/images/pxeboot/initrd.img",
"/tftpboot/xcat/$os/$arch/");
}
elsif ($arch =~ /ppc/)
{
copy("/install/$os/$arch/ppc/ppc64/vmlinuz",
"/tftpboot/xcat/$os/$arch/");
copy("/install/$os/$arch/ppc/ppc64/ramdisk.image.gz",
"/tftpboot/xcat/$os/$arch/initrd.img");
}
else
{
$callback->(
{
error => [
"Plugin doesn't know how to handle architecture $arch"
],
errorcode => [1]
}
);
next;
}
$doneimgs{"$os|$arch"} = 1;
}
#We have a shot...
my $restab = xCAT::Table->new('noderes');
my $ent =
$restab->getNodeAttribs(
$node,
[
'nfsserver', 'serialport',
'primarynic', 'installnic'
]
);
my $hmtab = xCAT::Table->new('nodehm');
my $sent =
$hmtab->getNodeAttribs($node, ['serialspeed', 'serialflow']);
unless ($ent and $ent->{nfsserver})
{
$callback->(
{
error => ["No noderes.nfsserver defined for " . $node],
errorcode => [1]
}
);
next;
}
my $kcmdline =
"nofb utf8 ks=http://"
. $ent->{nfsserver}
. "/install/autoinst/"
. $node;
if ($ent->{installnic})
{
$kcmdline .= " ksdevice=" . $ent->{installnic};
}
elsif ($ent->{primarynic})
{
$kcmdline .= " ksdevice=" . $ent->{primarynic};
}
else
{
$kcmdline .= " ksdevice=eth0";
}
#TODO: dd=<url> for driver disks
if (defined $ent->{serialport})
{
unless ($sent->{serialspeed})
{
$callback->(
{
error => [
"serialport defined, but no serialspeed for $node in nodehm table"
],
errorcode => [1]
}
);
next;
}
$kcmdline .=
" console=ttyS"
. $ent->{serialport} . ","
. $sent->{serialspeed};
if ($sent->{serialflow} =~ /(ctsrts|cts|hard)/)
{
$kcmdline .= "n8r";
}
}
$kcmdline .= " noipv6";
$restab->setNodeAttribs(
$node,
{
kernel => "xcat/$os/$arch/vmlinuz",
initrd => "xcat/$os/$arch/initrd.img",
kcmdline => $kcmdline
}
);
}
else
{
print
"$arch is arch and /install/$os/$arch/images/pxeboot/vmlinuz and /install/$os/$arch/images/pxeboot/initrd.img\n";
$callback->(
{
error => ["Install image not found in /install/$os/$arch"],
errorcode => [1]
}
);
}
}
my $rc = xCAT::Utils->create_postscripts_tar();
if ($rc != 0)
{
xCAT::MsgUtils->message("S", "Error creating postscripts tar file.");
}
}
sub copycd
{
my $request = shift;
my $callback = shift;
my $doreq = shift;
my $installroot;
my $sitetab = xCAT::Table->new('site');
if ($sitetab)
{
(my $ref) = $sitetab->getAttribs({key => installdir}, value);
if ($ref and $ref->{value})
{
$installroot = $ref->{value};
}
}
@ARGV = @{$request->{arg}};
GetOptions(
'n=s' => \$distname,
'a=s' => \$arch,
'p=s' => \$path
);
unless ($path)
{
#this plugin needs $path...
return;
}
if ($distname and $distname !~ /^fedora/)
{
#If they say to call it something other than Fedora, give up?
return;
}
unless (-r $path . "/.discinfo")
{
return;
}
my $dinfo;
open($dinfo, $path . "/.discinfo");
my $did = <$dinfo>;
chomp($did);
my $desc = <$dinfo>;
chomp($desc);
my $darch = <$dinfo>;
chomp($darch);
if ($darch and $darch =~ /i.86/)
{
$darch = "x86";
}
close($dinfo);
if ($discids{$did})
{
unless ($distname)
{
$distname = $discids{$did};
}
}
if ($desc =~ /^Fedora 8$/)
{
unless ($distname)
{
$distname = "fedora8";
}
}
unless ($distname)
{
return; #Do nothing, not ours..
}
if ($darch)
{
unless ($arch)
{
$arch = $darch;
}
if ($arch and $arch ne $darch)
{
$callback->(
{
error =>
"Requested Fedora architecture $arch, but media is $darch"
}
);
return;
}
if ($arch =~ /ppc/) { $arch = "ppc64" }
}
%{$request} = (); #clear request we've got it.
$callback->({data => "Copying media to $installroot/$distname/$arch/"});
my $omask = umask 0022;
mkpath("$installroot/$distname/$arch");
umask $omask;
#my $rc = system("cd $path; find . | cpio -dump $installroot/$distname/$arch");
my $rc = system("cd $path;rsync -a . $installroot/$distname/$arch/");
chmod 0755, "$installroot/$distname/$arch";
xCAT::Yum->localize_yumrepo($installroot, $distname, $arch);
if ($rc != 0)
{
$callback->({error => "Media copy operation failed, status $rc"});
}
else
{
$callback->({data => "Media copy operation successful"});
}
}
1;