14812ec27b
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@6467 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
310 lines
7.1 KiB
Perl
310 lines
7.1 KiB
Perl
# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
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#-------------------------------------------------------
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=head 1
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xCAT plugin package to handle webrun command
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=cut
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#-------------------------------------------------------
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package xCAT_plugin::web;
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use strict;
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require xCAT::Utils;
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require xCAT::MsgUtils;
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use Getopt::Long;
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use Data::Dumper;
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sub handled_commands
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{
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return { webrun => "web",};
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}
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#sub preprocess_request
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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 $sub_req = shift;
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my %authorized_cmds = (
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#command => function
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'pping' => \&web_pping,
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'update'=> \&web_update,
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'chtab'=> \&web_chtab,
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'lscondition'=> \&web_lscond,
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'lsresponse'=> \&web_lsresp,
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'lscondresp' => \&web_lscondresp,
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'mkcondresp' => \&web_mkcondresp,
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'startcondresp' => \&web_startcondresp,
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'stopcondresp' => \&web_stopcondresp,
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'lsrsrc' => \&web_lsrsrc,
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'lsrsrcdef-api' => \&web_lsrsrcdef,
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'gettab' => \&web_gettab,
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'lsevent' => \&web_lsevent,
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'lsdef' => \&web_lsdef,
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'unlock' => \&web_unlock,
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#'xdsh' => \&web_xdsh,
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#THIS list needs to be updated
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);
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#to check whether the request is authorized or not
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split ' ', $request->{arg}->[0];
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my $cmd = $_[0];
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if(grep { $_ eq $cmd } keys %authorized_cmds) {
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my $func = $authorized_cmds{$cmd};
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$func->($request, $callback, $sub_req);
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}
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else {
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$callback->({error=>"$cmd is not authorizied!\n",errorcode=>[1]});
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}
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}
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sub web_lsdef {
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my ($request, $callback, $sub_req) = @_;
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print Dumper($request);
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#TODO: web_lsdef works only for "lsdef <noderange> -i nodetype"
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my $ret = `$request->{arg}->[0]`;
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my @lines = split '\n', $ret;
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split '=', $lines[2];
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my $ntype = $_[1];
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$callback->({data=>"$ntype"});
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}
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sub web_lsevent {
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my ($request, $callback, $sub_req) = @_;
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my @ret = `$request->{arg}->[0]`;
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#print Dumper(\@ret);
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#please refer the manpage for the output format of "lsevent"
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my %data = ();
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my %record = ();
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my $i = 0;
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my $j = 0;
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foreach my $item (@ret) {
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if($item ne "\n") {
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chomp $item;
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my ($key, $value) = split("=", $item);
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$record{$key} = $value;
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$j ++;
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if($j == 3) {
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$i++;
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$j = 0;
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while (my ($k, $v) = each %record) {
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$data{$i}{$k} = $v;
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}
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%record = ();
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}
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}
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}
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#print Dumper(\%data);
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while (my ($key, $value) = each %data) {
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$callback->({data => $value});
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}
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}
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sub web_lsrsrcdef {
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my ($request, $callback, $sub_req) = @_;
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my $ret = `$request->{arg}->[0]`;
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my @lines = split '\n', $ret;
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shift @lines;
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print Dumper(\@lines);
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my $data = join("=", @lines);
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$callback->({data=>"$data"});
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}
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sub web_lsrsrc {
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my ($request, $callback, $sub_req) = @_;
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my $ret = `$request->{arg}->[0]`;
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my @classes;
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my @lines = split '\n', $ret;
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shift @lines;
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foreach my $line(@lines) {
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my $index = index($line, '"', 1);
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push @classes, substr($line, 1, $index-1);
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}
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my $data = join("=",@classes);
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$callback->({data=>"$data"});
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}
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sub web_mkcondresp {
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my ($request, $callback, $sub_req) = @_;
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print Dumper($request->{arg}->[0]);#debug
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my $ret = system($request->{arg}->[0]);
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#there's no output for "mkcondresp"
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#TODO
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if($ret) {
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#failed
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}
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}
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sub web_startcondresp {
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my ($request, $callback, $sub_req) = @_;
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print Dumper($request->{arg}->[0]);#debug
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my $ret = system($request->{arg}->[0]);
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if($ret) {
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#to handle the failure
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}
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}
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sub web_stopcondresp {
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my ($request, $callback, $sub_req) = @_;
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print Dumper($request->{arg}->[0]);#debug
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my $ret = system($request->{arg}->[0]);
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if($ret) {
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#to handle the failure
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}
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}
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sub web_lscond {
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my ($request, $callback, $sub_req) = @_;
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my $ret = `lscondition`;
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my @lines = split '\n', $ret;
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shift @lines;
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shift @lines;
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foreach my $line (@lines) {
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$callback->({data=>$line});
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}
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}
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sub web_lsresp {
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my ($request, $callback, $sub_req) = @_;
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my $ret = `lsresponse`;
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my @resps;
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my @lines = split '\n', $ret;
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shift @lines;
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shift @lines;
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foreach my $line (@lines) {
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$callback->({data=>$line});
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}
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}
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sub web_lscondresp {
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my ($request, $callback, $sub_req) = @_;
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my @ret = `lscondresp`;
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shift @ret;
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shift @ret;
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foreach my $line (@ret) {
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chomp $line;
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$callback->({data=>$line});
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}
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}
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# currently, web_chtab only handle chtab for the table "monitoring"
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sub web_chtab {
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my ($request, $callback, $sub_req) = @_;
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split ' ', $request->{arg}->[0];
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my $tmp_str = $_[2];
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split '\.', $tmp_str;
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my $table = $_[0]; #get the table name
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if($table == "monitoring") {
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system("$request->{arg}->[0]");
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}else {
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$callback->({error=>"the table $table is not authorized!\n",errorcode=>[1]});
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}
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}
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sub web_gettab {
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#right now, gettab only support the monitoring table
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my ($request, $callback, $sub_req) = @_;
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split ' ', $request->{arg}->[0];
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my $tmp_str = $_[2];
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split '\.', $tmp_str;
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my $table = $_[0];
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if($table == "monitoring") {
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my $val = `$request->{arg}->[0]`;
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chomp $val;
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$callback->({data=>$val});
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}else {
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$callback->(
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{error=>"The table $table is not authorized to get!\n",
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errorcode=>[1]});
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}
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}
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sub web_pping {
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my ($request, $callback, $sub_req) = @_;
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#treat the argument as the commandline, run it and get the return message
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my $ret = `$request->{arg}->[0]`;
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#parse the message, and use $callback to send back to the web interface
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#the message is like this:
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# xcat_n02: ping
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# xcat_n03: ping
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# xcat_n51: ping
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# xcat_n52: noping
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my @total_stat = split '\n', $ret;
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my $str;
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foreach $str(@total_stat) {
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#TODO
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split ':', $str;
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$callback->({node=>[{name=>[$_[0]],data=>[{contents=>[$_[1]]}]}]});
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}
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}
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sub web_update {
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my ($request, $callback, $sub_req) = @_;
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#update the xcat-web rpm package
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#TODO
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#Note: this is not finished now!
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my $repo_dir = "/root/svn/xcat-core/trunk/aix-core-snap";
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my $REPO;
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my @flist;
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if( -d $repo_dir) {
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opendir REPO, $repo_dir;
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@flist = readdir REPO;
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}
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closedir REPO;
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#get the name of xcat-web package
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my ($file) = grep(/^xCAT\-web/, @flist);
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system("rpm -Uvh $repo_dir/$file");#TODO:use runcmd() to replace it
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}
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#-------------------------------------------------------
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=head3 web_unlock
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Description : Unlock a node by exchanging its SSH keys
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Arguments : Node
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Password
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Returns : Nothing
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=cut
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#-------------------------------------------------------
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sub web_unlock {
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my ( $request, $callback, $sub_req ) = @_;
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my $node = $request->{arg}->[1];
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my $password = $request->{arg}->[2];
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my $out = `DSH_REMOTE_PASSWORD=$password xdsh $node -K`;
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$callback->( { data => $out } );
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} |