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Add preprocess_request for service node support.

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@2127 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
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nott 2008-09-10 15:51:29 +00:00
parent d48aee4d9e
commit 235c6de8f8
1 changed files with 46 additions and 0 deletions
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46
xCAT-server/lib/xcat/plugins/xcat2nim.pm
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@ -61,6 +61,52 @@ sub handled_commands
};
}
#-------------------------------------------------------
=head3 preprocess_request
Check and setup for hierarchy
=cut
#-------------------------------------------------------
sub preprocess_request
{
my $req = shift;
my $cb = shift;
my %sn;
if ($req->{_xcatdest}) { return [$req]; } #exit if preprocessed
my $nodes = $req->{node};
my $service = "xcat";
my @requests;
if ($nodes) {
# find service nodes for requested nodes
# build an individual request for each service node
my $sn = xCAT::Utils->get_ServiceNode($nodes, $service, "MN");
# build each request for each service node
foreach my $snkey (keys %$sn)
{
my $n=$sn->{$snkey};
my $reqcopy = {%$req};
$reqcopy->{node} = $sn->{$snkey};
$reqcopy->{'_xcatdest'} = $snkey;
push @requests, $reqcopy;
}
} else {
# process this request on the management node
# read the site table - master attrib
my $master = xCAT::Utils->get_site_Master();
my $reqcopy = {%$req};
$reqcopy->{'_xcatdest'} = $master;
push @requests, $reqcopy;
}
return \@requests;
}
#----------------------------------------------------------------------------
=head3 process_request