40e144b4cc
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@13467 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
122 lines
2.8 KiB
Perl
122 lines
2.8 KiB
Perl
# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
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#-------------------------------------------------------
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=head1
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xCAT plugin package to handle xCATWorld
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Supported command:
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xCATWorld->xCATWorld
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=cut
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#-------------------------------------------------------
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package xCAT_plugin::xCATWorld;
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use Sys::Hostname;
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use xCAT::Table;
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use xCAT::Utils;
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use xCAT::TableUtils;
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use xCAT::ServiceNodeUtils;
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use xCAT::MsgUtils;
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use Getopt::Long;
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1;
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#-------------------------------------------------------
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=head3 handled_commands
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Return list of commands handled by this plugin
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=cut
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#-------------------------------------------------------
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sub handled_commands
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{
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return {xCATWorld => "xCATWorld"};
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}
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#-------------------------------------------------------
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=head3 preprocess_request
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Check and setup for hierarchy
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=cut
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#-------------------------------------------------------
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sub preprocess_request
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{
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my $req = shift;
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my $callback = shift;
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my %sn;
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#if already preprocessed, go straight to request
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if (($req->{_xcatpreprocessed}) and ($req->{_xcatpreprocessed}->[0] == 1) ) { return [$req]; }
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my $nodes = $req->{node};
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my $service = "xcat";
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# find service nodes for requested nodes
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# build an individual request for each service node
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if ($nodes) {
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$sn = xCAT::ServiceNodeUtils->get_ServiceNode($nodes, $service, "MN");
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# build each request for each service node
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foreach my $snkey (keys %$sn)
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{
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my $n=$sn->{$snkey};
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print "snkey=$snkey, nodes=@$n\n";
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my $reqcopy = {%$req};
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$reqcopy->{node} = $sn->{$snkey};
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$reqcopy->{'_xcatdest'} = $snkey;
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$reqcopy->{_xcatpreprocessed}->[0] = 1;
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push @requests, $reqcopy;
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}
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return \@requests;
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} else { # input error
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my %rsp;
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$rsp->{data}->[0] = "Input noderange missing. Useage: xCATWorld <noderange> \n";
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xCAT::MsgUtils->message("I", $rsp, $callback, 0);
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return 1;
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}
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}
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#-------------------------------------------------------
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=head3 process_request
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Process the command
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=cut
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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 $nodes = $request->{node};
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my $command = $request->{command}->[0];
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my $args = $request->{arg};
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my $envs = $request->{env};
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my %rsp;
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my $i = 1;
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my @nodes=@$nodes;
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# do your processing here
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# return info
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my $host=hostname();
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$rsp->{data}->[0] = "Hello World from $host! I can process the following nodes:";
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xCAT::MsgUtils->message("I", $rsp, $callback, 0);
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foreach $node (@nodes)
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{
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$rsp->{data}->[$i] = "$node";
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$i++;
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}
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xCAT::MsgUtils->message("I", $rsp, $callback, 0);
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return;
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}
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