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add support to tabdump -n <#records> for auditlog and eventlog

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This commit is contained in:
linggao 2013-08-01 11:48:39 -04:00
parent 057c5668cb
commit da34a50431
1 changed files with 118 additions and 4 deletions
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122
xCAT-server/lib/xcat/plugins/tabutils.pm
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@ -558,6 +558,7 @@ sub tabdump
my $OPTW;
my $VERSION;
my $FILENAME;
my $NUMBERENTRIES;
my $tabdump_usage = sub {
my $exitcode = shift @_;
@ -565,6 +566,7 @@ sub tabdump
push @{$rsp{data}}, "Usage: tabdump [-d] [table]";
push @{$rsp{data}}, " tabdump [table]";
push @{$rsp{data}}, " tabdump [-f <filename>] [table]";
push @{$rsp{data}}, " tabdump [-n <# of records>] [auditlog | eventlog]";
push @{$rsp{data}}, " tabdump [-w attr==val [-w attr=~val] ...] [table]";
push @{$rsp{data}}, " tabdump [-w attr==val [-w attr=~val] ...] [-f <filename>] [table]";
push @{$rsp{data}}, " tabdump [-?|-h|--help]";
@ -578,10 +580,15 @@ sub tabdump
if ($args) {
@ARGV = @{$args};
}
Getopt::Long::Configure("posix_default");
Getopt::Long::Configure("no_gnu_compat");
Getopt::Long::Configure("bundling");
if (!GetOptions(
'h|?|help' => \$HELP,
'v|version' => \$VERSION,
'n|lines=i' => \$NUMBERENTRIES,
'd' => \$DESC,
'f=s' => \$FILENAME,
'w=s@' => \$OPTW,
@ -598,9 +605,23 @@ sub tabdump
return;
}
if ($FILENAME and $FILENAME !~ /^\//) { $FILENAME =~ s/^/$request->{cwd}->[0]\//; }
if ($HELP) { $tabdump_usage->(0); return; }
if (($NUMBERENTRIES) && ($DESC)) {
$cb->({error => "You cannot use the -n and -d flag together. ",errorcode=>1});
return 1;
}
if (($NUMBERENTRIES) && ($OPTW)) {
$cb->({error => "You cannot use the -n and -w flag together. ",errorcode=>1});
return 1;
}
if (($NUMBERENTRIES) && ($FILENAME)) {
$cb->({error => "You cannot use the -n and -f flag together. ",errorcode=>1});
return 1;
}
if (scalar(@ARGV)>1) { $tabdump_usage->(1); return; }
my %rsp;
@ -626,9 +647,18 @@ sub tabdump
}
# get the table name
$table = $ARGV[0];
# if -n can only be the auditlog or eventlog
if ($NUMBERENTRIES) {
if (!( $table =~ /^auditlog/ ) && (!($table =~ /^eventlog/))){
$cb->({error => "$table table is not supported in tabdump -n. You may only use this option on the auditlog or the eventlog.",errorcode=>1});
return 1;
}
}
# do not allow teal tables
if ( $table =~ /^x_teal/ ) {
$cb->({error => "$table is not supported in tabdump. Use Teal maintenance commands. ",errorcode=>1});
$cb->({error => "$table table is not supported in tabdump. Use Teal maintenance commands. ",errorcode=>1});
return 1;
}
if ($DESC) { # only show the attribute descriptions, not the values
@ -665,6 +695,14 @@ sub tabdump
$cb->({error => "No such table: $table",errorcode=>1});
return 1;
}
#
# if tabdump -n <number of recs> auditlog|eventlog
#
if (defined $NUMBERENTRIES ) {
my $rc=tabdump_numberentries($table,$cb,$NUMBERENTRIES);
return $rc;
}
my $recs;
my @ents;
my @attrarray;
@ -717,6 +755,82 @@ sub tabdump
}
}
}
#
# display input number of records for the table requested tabdump -n
#
sub tabdump_numberentries {
my $table = shift;
my $cb = shift;
my $numberentries = shift; # either number of records to display
my $attrrecid="recid";
my $VERBOSE = shift;
my $rc=0;
my $tab = xCAT::Table->new($table);
unless ($tab) {
$cb->({error => "Unable to open $table",errorcode=>4});
return 1;
}
my $DBname = xCAT::Utils->get_DBName;
my @attribs = ($attrrecid);
my @ents=$tab->getAllAttribs(@attribs);
if (@ents) { # anything to process
# find smallest and largest recid, note table is not ordered by recid after
# a while
my $smallrid;
my $largerid;
foreach my $rid (@ents) {
if (!(defined $smallrid)) {
$smallrid=$rid;
}
if (!(defined $largerid)) {
$largerid=$rid;
}
if ($rid->{$attrrecid} < $smallrid->{$attrrecid}) {
$smallrid=$rid;
}
if ($rid->{$attrrecid} > $largerid->{$attrrecid}) {
$largerid=$rid;
}
}
my $RECID;
#determine recid to show all records after
$RECID= $largerid->{$attrrecid} - $numberentries ;
$rc=tabdump_recid($table,$cb,$RECID, $attrrecid);
} else {
my %rsp;
push @{$rsp{data}}, "Nothing to display from $table.";
$rsp{errorcode} = $rc;
$cb->(\%rsp);
}
return $rc;
}
# Display requested recored
# if rec id does not exist error
sub tabdump_recid {
my $table = shift;
my $cb = shift;
my $recid = shift;
my $rc=0;
# check which database so can build the correct Where clause
my $tab = xCAT::Table->new($table);
unless ($tab) {
$cb->({error => "Unable to open $table",errorcode=>4});
return 1;
}
my $DBname = xCAT::Utils->get_DBName;
my @recs;
my $attrrecid="recid";
# display the output
if ($DBname =~ /^DB2/) {
@recs=$tab->getAllAttribsWhere("\"$attrrecid\">$recid", 'ALL');
} else {
@recs=$tab->getAllAttribsWhere("$attrrecid>$recid", 'ALL');
}
output_table($table,$cb,$tab,\@recs);
return $rc;
}
# Display information from the daemon.
#
sub lsxcatd
@ -853,7 +967,7 @@ sub tabprune
push @{$rsp{data}}, " tabprune <tablename> [-V] -d <# of days>";
push @{$rsp{data}}, " tabprune [-h|--help]";
push @{$rsp{data}}, " tabprune [-v|--version]";
push @{$rsp{data}}, " tables supported:eventlog,auditlog,isnm_perf,isnm_perf_sum";
push @{$rsp{data}}, " tables supported:eventlog,auditlog";
push @{$rsp{data}}, " -d option only supported for eventlog,auditlog";
if ($exitcode) { $rsp{errorcode} = $exitcode; }
$cb->(\%rsp);
@ -952,7 +1066,7 @@ sub tabprune
if (($table eq "eventlog") || ($table eq "auditlog")) {
$attrrecid="recid";
} else {
if ($table eq "isnm_perf") { # if ISNM
if ($table eq "isnm_perf") { # if ISNM These tables are really not supported in 2.8 or later
$attrrecid="perfid";
} else {
$attrrecid="period"; # isnm_perf_sum table