#!/usr/bin/env perl # IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.htm #------------------------------------------------------------------------------ =head1 SINV =head2 Package Description This program module file supplies a set of utility programs for the sinv command. =cut #------------------------------------------------------------------------------ package xCAT::SINV; BEGIN { $::XCATROOT = $ENV{'XCATROOT'} ? $ENV{'XCATROOT'} : -d '/opt/xcat' ? '/opt/xcat' : '/usr'; } use strict; use xCAT::MsgUtils; use xCAT::NodeRange; use xCAT::NodeRange qw/noderange abbreviate_noderange/; use xCAT::Utils; use Fcntl qw(:flock); use Getopt::Long; #use Data::Dumper; my $tempfile; my $errored = 0; my @dshresult; my $templatepath; my $processflg; my @cmdresult; my @errresult; # # Subroutines # #------------------------------------------------------------------------------ =head3 usage Display usage message =cut #------------------------------------------------------------------------------ sub usage { my $callback = shift; ## usage message my $usagemsg1 = "The sinv command is designed to check the configuration of nodes in a cluster.\nRun man sinv for more information.\n\nInput parameters are as follows:\n"; my $usagemsg1a = "sinv -h \nsinv -v \nsinv"; my $usagemsg3 = " -p <template path> [-o output file ] [-t <template count>]\n"; my $usagemsg4 = " [-r remove templates] [-s <seednode>]\n"; my $usagemsg5 = " [-e exactmatch] [-i ignore] [-V verbose]\n"; my $usagemsg6 = " {-c <command> | -f <command file>}"; my $usagemsg .= $usagemsg1 .= $usagemsg1a .= $usagemsg3 .= $usagemsg4 .= $usagemsg5 .= $usagemsg6; ### end usage mesage my $rsp = {}; $rsp->{data}->[0] = $usagemsg; xCAT::MsgUtils->message("I", $rsp, $::CALLBACK); return; } #------------------------------------------------------------------------------ =head3 parse_and_run_sinv Checks input arguments and runs sinv from the plugin =cut #------------------------------------------------------------------------------ sub parse_and_run_sinv { my ($class, $request, $callback, $sub_req) = @_; my $rsp = {}; my $rc = 0; $::CALLBACK = $callback; my $args = $request->{arg}; if (!($args)) { my $rsp = {}; $rsp->{data}->[0] = "No arguments have been supplied to the sinv command. Check the sinv man page for appropriate input. \n"; xCAT::MsgUtils->message("E", $rsp, $callback); exit 1; } @ARGV = @{$args}; # get arguments my %options = (); $Getopt::Long::ignorecase = 0; #Checks case in GetOptions Getopt::Long::Configure("bundling"); if ( !GetOptions( 'h|help' => \$options{'help'}, 't|tc=s' => \$options{'template_cnt'}, 'p|tp=s' => \$options{'template_path'}, 'r|remove' => \$options{'remove_template'}, 'o|output=s' => \$options{'output_file'}, 's|seed=s' => \$options{'seed_node'}, 'e|exactmatch' => \$options{'exactmatch'}, 'i|ignorefirst' => \$options{'ignorefirst'}, 'c|cmd=s' => \$options{'sinv_cmd'}, 'f|file=s' => \$options{'sinv_cmd_file'}, 'v|version' => \$options{'version'}, 'V|Verbose' => \$options{'verbose'}, ) ) { &usage($callback); exit 1; } if ($options{'help'}) { &usage($callback); exit 0; } if ($options{'version'}) { my $version = xCAT::Utils->Version(); $version .= "\n"; my $rsp = {}; $rsp->{data}->[0] = $version; xCAT::MsgUtils->message("I", $rsp, $callback); exit 0; } if ($options{'verbose'}) { $::VERBOSE = "yes"; } # if neither command or file, error if (!($options{'sinv_cmd'}) && (!($options{'sinv_cmd_file'}))) { my $rsp = {}; $rsp->{data}->[0] = "Neither the sinv command, nor the sinv command file have been supplied.\n"; xCAT::MsgUtils->message("E", $rsp, $callback); exit 1; } # if both command and file, error if (($options{'sinv_cmd'}) && (($options{'sinv_cmd_file'}))) { my $rsp = {}; $rsp->{data}->[0] = "Both the sinv command, and the sinv command file have been supplied. Only one or the other is allowed.\n"; xCAT::MsgUtils->message("E", $rsp, $callback); exit 1; } if ( defined( $options{template_path} ) && ($options{template_path} !~ /^\//) ) {#relative path $options{template_path} = xCAT::Utils->full_path($options{template_path}, $request->{cwd}->[0]); } if ( defined( $options{output_file} ) && ($options{output_file} !~ /^\//) ) {#relative path $options{output_file} = xCAT::Utils->full_path($options{output_file}, $request->{cwd}->[0]); } if ( defined( $options{sinv_cmd_file} ) && ($options{sinv_cmd_file} !~ /^\//) ) {#relative path $options{sinv_cmd_file} = xCAT::Utils->full_path($options{sinv_cmd_file}, $request->{cwd}->[0]); } # # Get Command to run # my $cmd; if ($options{'sinv_cmd'}) { $cmd = $options{'sinv_cmd'}; } else { # read the command from the file if (!(-e $options{'sinv_cmd_file'})) { # file does not exist my $rsp = {}; $rsp->{data}->[0] = "Input command file: $options{'sinv_cmd_file'} does not exist.\n"; xCAT::MsgUtils->message("E", $rsp, $callback); return 1; } $cmd = `cat $options{'sinv_cmd_file'}`; } chomp $cmd; # # the command can be either xdsh or rinv for now # strip off the program and the noderange # my @nodelist = (); my @cmdparts = split(' ', $cmd); my $cmdtype = shift @cmdparts; my $noderange = shift @cmdparts; my @cmd = (); if ($noderange =~ /^-/) { # no noderange push @cmd, $noderange; # put flag back on command } foreach my $part (@cmdparts) { push @cmd, $part; # build rest of command } if (($cmdtype ne "xdsh") && ($cmdtype ne "rinv")) { my $rsp = {}; $rsp->{data}->[0] = "Only commands xdsh and rinv are currently supported.\n"; xCAT::MsgUtils->message("E", $rsp, $callback); exit 1; } my $cmdoutput; if ($cmdtype eq "xdsh") { # choose output routine to run $cmdoutput = "xdshoutput"; } else { # rinv $cmdoutput = "rinvoutput"; } # this must be a noderange or the flag indicating we are going to the # install image ( -i) for xdsh, only case where noderange is not required if ($noderange =~ /^-/) { # no noderange, it is a flag @nodelist = "NO_NODE_RANGE"; # add flag back to arguments $args .= $noderange; } else { # get noderange @nodelist = noderange($noderange); # expand noderange if (nodesmissed) { my $rsp = {}; $rsp->{data}->[0] = "Invalid or missing noderange:" . join(',', nodesmissed); xCAT::MsgUtils->message("E", $rsp, $callback, 1); return; } } # # Get exact match request # my $exactmatch = "NO"; if ($options{'exactmatch'}) { $exactmatch = "YES"; } # # Get ignore matches on first template request # my $ignorefirsttemplate = "NO"; if ($options{'ignorefirst'}) { $ignorefirsttemplate = "YES"; } # # # Get template path # my $admintemplate; $templatepath = $options{'template_path'}; if (!$templatepath) { my $rsp = {}; $rsp->{data}->[0] = "Missing template path on the command.\n"; xCAT::MsgUtils->message("E", $rsp, $callback); exit 1; } else { if (-e ($templatepath)) { # the admin has input the template $admintemplate = "YES"; } else { $admintemplate = "NO"; } } chomp $templatepath; # # Get template count # my $templatecnt = $options{'template_cnt'}; if (!$templatecnt) { $templatecnt = 0; # default } chomp $templatecnt; # # Get remove template value # my $rmtemplate = "NO"; #default if ($options{'remove_template'}) { $rmtemplate = "YES"; } chomp $rmtemplate; # # # Get where to put the output # my $outputfile = $options{'output_file'}; if (!$outputfile) { $::NOOUTPUTFILE = 1; } else { chomp $outputfile; } # open the file for writing, if it exists if ($outputfile) { unless (open(OUTPUTFILE, ">$outputfile")) { my $rsp = {}; $rsp->{data}->[0] = " Cannot open $outputfile for output.\n"; xCAT::MsgUtils->message("E", $rsp, $callback); exit 1; } $::OUTPUT_FILE_HANDLE = \*OUTPUTFILE; } # # For xdsh command # Get seed node if it exists to build the original template # if seed node does not exist and the admin did not submit a # template, the the first node becomes the seed node # if there is no nodelist then error my @seed; my $seednode = $options{'seed_node'}; if ($seednode) { chomp $seednode; push @seed, $seednode; } else { if ($admintemplate eq "NO") # default the seed node { # admin did not generate a template if ($nodelist[0] ne "NO_NODE_RANGE") { push @seed, $nodelist[0]; # assign first element as seed $seednode = $nodelist[0]; } else { # error cannot default my $rsp = {}; $rsp->{data}->[0] = "No template or seed node supplied and no noderange to choose a default.\n"; xCAT::MsgUtils->message("E", $rsp, $callback, 1); exit 1; } } } my $tmpnodefile; # # Build Output header if (($::VERBOSE) || ($outputfile)) { # my $rsp = {}; $rsp->{data}->[0] = "Command started with following input.\n"; if ($cmd) { $rsp->{data}->[1] = "$cmdtype cmd:$cmd.\n"; } else { $rsp->{data}->[1] = "$cmdtype cmd:None.\n"; } $rsp->{data}->[2] = "Template path:$templatepath.\n"; $rsp->{data}->[3] = "Template cnt:$templatecnt.\n"; $rsp->{data}->[4] = "Remove template:$rmtemplate.\n"; if ($outputfile) { $rsp->{data}->[5] = "Output file:$outputfile.\n"; } else { $rsp->{data}->[5] = "Output file:None.\n"; } $rsp->{data}->[6] = "Exactmatch:$exactmatch.\n"; $rsp->{data}->[7] = "Ignorefirst:$ignorefirsttemplate.\n"; if ($seednode) { $rsp->{data}->[8] = "Seed node:$seednode.\n"; } else { $rsp->{data}->[8] = "Seed node:None.\n"; } if ($options{'sinv_cmd_file'}) { $rsp->{data}->[9] = "file:$options{'sinv_cmd_file'}.\n"; } else { $rsp->{data}->[9] = "file:None.\n"; } #write to output file the header my $i = 0; if ($::OUTPUT_FILE_HANDLE) { while ($i < 10) { print $::OUTPUT_FILE_HANDLE $rsp->{data}->[$i]; $i++; } print $::OUTPUT_FILE_HANDLE "\n"; } if (!($outputfile)) { xCAT::MsgUtils->message("I", $rsp, $callback); } } # setup a tempfile for command output $tempfile = "/tmp/sinv.$$"; # # if we are to seed the original template,run the dsh command against the # seed node and save in template_path # already checked for rinv command above and exited, if seed node # if ($seednode) { # Below code needed to run xdsh or rinv from the plugin # and still support a hierarchial xdsh # this will run xdsh or rinv with input, return to # xdshoutput routine or rinvoutput routine # and then return inline after this code. $processflg = "seednode"; @errresult = (); @cmdresult = (); $sub_req->( { command => [$cmdtype], node => \@seed, arg => [@cmd] }, \&$cmdoutput ); # write the results to the tempfile after running through xdshcoll $rc = &storeresults($callback); } $processflg = "node"; # Tell them we are running the command if (($::VERBOSE) || ($::NOOUTPUTFILE)) { my $rsp = {}; $rsp->{data}->[0] = "Running $cmdtype command.\n"; xCAT::MsgUtils->message("I", $rsp, $callback); } # Below code needed to run xdsh/rinv from the plugin # and still support a hierarchial xdsh # this will run the command with input, return to cmdoutput routine # and then return inline after this code. @errresult = (); @cmdresult = (); $sub_req->( { command => [$cmdtype], node => \@nodelist, arg => [@cmd] }, \&$cmdoutput ); # write the results to the tempfile after running through xdshcoll $rc = &storeresults($callback); # Build report and write to output file # if file exist and has something in it if ((-e $tempfile) && ($rc == 0)) { # if cmd returned something # Tell them we are building the report my $rsp = {}; $rsp->{data}->[0] = "Building Report.\n"; xCAT::MsgUtils->message("I", $rsp, $callback); xCAT::SINV->buildreport( $outputfile, $tempfile, $templatepath, $templatecnt, $rmtemplate, \@nodelist, $callback, $ignorefirsttemplate, $exactmatch, $admintemplate ); } else { my $rsp = {}; $rsp->{data}->[0] = "No output from $cmdtype.\n"; xCAT::MsgUtils->message("I", $rsp, $callback); } # Finally we need to cleanup and exit # if (-e $tempfile) { system("/bin/rm $tempfile"); } my $rsp = {}; $rsp->{data}->[0] = "Command Complete."; xCAT::MsgUtils->message("I", $rsp, $callback); if ($::OUTPUT_FILE_HANDLE) { close(OUTPUTFILE); $rsp->{data}->[0] = "Check report in $outputfile.\n"; xCAT::MsgUtils->message("I", $rsp, $callback); } return $rc; } #------------------------------------------------------------------------------ =head3 buildreport (note originally written only for xdsh but now supports rinv also) This routine will take the input template and compare against the output of the dsh command and build a report of the differences. Read a nodes worth of data from the dsh command Call compareoutput- compares the dsh to the template Get the template and nodename returned from compareoutput and build hash Call writereport to take the hash and write the report to the output file Cleanup Input (report file, file containing dsh run,template file,template count whether to remove the generated templates, original dsh node list, ignorefirsttemplate,exactmatch) If exactmatch is chosen, a diff is done against the template and the output. If not exactmatch, then each record (line) in the template must be checked against the node's output to determine, if it exists. =cut #------------------------------------------------------------------------------ sub buildreport { my ( $class, $outputfile, $dshrun, $templatepath, $templatecnt, $removetemplate, $nodelistin, $callback, $ignorefirsttemplate, $exactmatch, $admintemplate ) = @_; my @nodelist = @$nodelistin; my $pname = "buildreport"; my $rc = $::OK; my $rsp = {}; # Compare files and build report of nodes that match and those that do not if (!-f "$templatepath") # we supplied a template { # does it exist $rsp->{data}->[0] = "$templatepath does not exist\n"; xCAT::MsgUtils->message("I", $rsp, $callback); return; } if (!-f "$dshrun") { # does it exist $rsp->{data}->[0] = "$dshrun does not exist\n"; xCAT::MsgUtils->message("I", $rsp, $callback); return; } # # Build an array of template name # my @templatearray; my $i = $templatecnt; push @templatearray, $templatepath; # push first template for ($i = 0 ; $i <= $templatecnt ; $i++) { if ($i != 0) { # more template file to read my $templatename = $templatepath . "_" . $i; push @templatearray, "$templatename"; } } # Read the output of the dsh or rinv command if (!open(DSHRESULTS, "<$dshrun")) { $rsp->{data}->[0] = "Error reading: $dshrun\n"; xCAT::MsgUtils->message("I", $rsp, $callback); return; } my @dsharray = <DSHRESULTS>; close(TEMPLATE); close(DSHRESULTS); #Now we have to analyze the template(s) against the dsh command output #The matching nodes will be built in one array and the non matching node #In another array # # # For each node entry for the dsh command # Build an array of that node's data # Compare that node's data to the template # Put node in array that matches template or other if no match # my $match = 0; my $host; my $label; my $headerlines = 0; my @processNodearray; my $hostline; my $nodename; my $template; my @Nodearray; my $dshline; my %nodehash; DSHARRAY: foreach $dshline (@dsharray) # each line returned from dsh/rinv { if ($dshline =~ /============/) # Host header { if ($headerlines < 2) { # read until we reach another header push @Nodearray, $dshline; $headerlines++; } else { # Hit next header, process current array @processNodearray = @Nodearray; # save node data @Nodearray = (); # initialize array $headerlines = 1; # already read one line push @Nodearray, $dshline; # save next data my @info; if ($exactmatch eq "YES") { # output matches exactly @info = xCAT::SINV->diffoutput($outputfile, \@templatearray, \@processNodearray, \%nodehash, $callback); } else { # output is contained in the template @info = xCAT::SINV->compareoutput($outputfile, \@templatearray, \@processNodearray, \%nodehash, $callback); } $nodename = pop @info; $template = pop @info; if ($nodename ne "UNKNOWN") { push @{$nodehash{$template}}, $nodename; # add node name } # to template hash } } else { if ($dshline !~ /^\s*$/) # skip blanks # skip blanks and stop on the next host { push @Nodearray, $dshline; # build the node results } } } # end foreach dshline # process the last entry if (@Nodearray) { my @info; if ($exactmatch eq "YES") { # output matches exactly @info = xCAT::SINV->diffoutput( $outputfile, \@templatearray, \@Nodearray, \%nodehash, $callback ); } else { # output is contained in the template @info = xCAT::SINV->compareoutput( $outputfile, \@templatearray, \@Nodearray, \%nodehash, $callback ); } $nodename = pop @info; $template = pop @info; if ($nodename ne "UNKNOWN") { push @{$nodehash{$template}}, $nodename; } } # # Write the report # xCAT::SINV->writereport($outputfile, \%nodehash, \@nodelist, $callback, $ignorefirsttemplate); # # Cleanup the template files if the remove option was yes # $removetemplate =~ tr/a-z/A-Z/; # convert to upper if ($removetemplate eq "YES") { foreach $template (@templatearray) # for each template { if (-f "$template") { if (($template ne $templatepath) || ($admintemplate eq "NO")) # not the first template or the first one was not created by # admin, it was generated by the code { `/bin/rm -f $template 2>&1`; } } } } return; } #------------------------------------------------------------------------------ =head3 compareoutput The purpose of this routine is to build sets of nodes that have the same configuration. We will build up to template_cnt sets. If more nodes are not part of these sets they will be put in an other list. foreach template Open the input template Compare the template to the input node data if match add the node to the matched template hash end foreach if no match if generate and a new template allowed make this nodes information into a new template add the node to matched template else add the node to "notemplate" list =cut #------------------------------------------------------------------------------ sub compareoutput { my ($class, $outputfile, $template_array, $Node_array, $Node_hash, $callback) = @_; my @Nodearray = @$Node_array; my @templatearray = @$template_array; my %nodehash = %$Node_hash; my $pname = "compareoutput"; my $rc = $::OK; my $templateline; my $info; my $nodeline; my $match = 0; my @info; my $nodename; my @nodenames; my @tmpnodenames; my $line; %nodehash = (); my $template; my $matchedtemplate; my $rsp = {}; foreach $template (@templatearray) # for each template { my $skiphostline = 1; if (-f "$template") { # if it exists # Read the template file open(TEMPLATE, "<$template"); my @template = <TEMPLATE>; # now compare host data to template foreach $templateline (@template) # for each line in the template { # skip the header and blanks if ($templateline =~ /============/) { # Host header next; } if ($templateline =~ /UNKNOWN/) { # skip UNKNOWN header next; } if ($skiphostline == 1) { $skiphostline = 0; next; } if ($templateline !~ /^\s*$/) # skip blanks { $match = 0; my $gothosts = 0; foreach $nodeline (@Nodearray) # for each node line { if ($nodeline =~ /==========/) { next; } if ($gothosts == 0) { # get the hostnames $nodename = $nodeline; $nodename =~ s/\s*//g; # remove blanks chomp $nodename; if ($nodename eq "UNKNOWN") { # skip this node @info[0] = "NONE"; @info[1] = "UNKNOWN"; return @info; } $gothosts = 1; } else { if ($nodeline eq $templateline) # if we find a match { # get out $match = 1; $matchedtemplate = $template; # save name last; } } } # end foreach nodeline if ($match == 0) { last; # had a template line not found } } # if header } # end foreach templateline } # end check exists # # if match found, process no more templates # if ($match == 1) { last; # exit template loop } } # end foreach template # # if no match # if generate a new template ( check the list of template file # to see if there is one that does not exist # put node data to new template file # if ($match == 0) { my $nodesaved = 0; foreach $template (@templatearray) { if (!-f "$template") { if (!open(NEWTEMPLATE, ">$template")) { $rsp->{data}->[0] = "Error opening $template:\n"; xCAT::MsgUtils->message("I", $rsp, $callback); return; } else { print NEWTEMPLATE @Nodearray; # build a new template $nodesaved = 1; close(NEWTEMPLATE); $matchedtemplate = $template; last; } } } if ($nodesaved == 0) { # out of templates $matchedtemplate = "no template"; # put in other list } } @info[0] = $matchedtemplate; @info[1] = $nodename; return @info; } #------------------------------------------------------------------------------ =head3 diffoutput The purpose of this routine is to build sets of nodes that have the same configuration. We will build up to template_cnt sets. If more nodes are not part of these sets they will be put in an other list. foreach template Open the input template Compare the template to the input node data if exact match add the node to the matched template hash end foreach if no match if generate and a new template allowed make this nodes information into a new template add the node to matched template else add the node to "notemplate" list =cut #------------------------------------------------------------------------------ sub diffoutput { my ($class, $outputfile, $template_array, $Node_array, $Node_hash, $callback) = @_; my @Nodearray = @$Node_array; my @templatearray = @$template_array; my %nodehash = %$Node_hash; my $pname = "compareoutput"; my $rc = $::OK; my $templateline; my $info; my $nodeline; my $match = 0; my @info; my $nodename; my $line; %nodehash = (); my $template; my $matchedtemplate; my $rsp = {}; my @template_noheader = (); my @nodearray_noheader = (); my $hostfound = 0; # build a node array without the header # skip any UNKNOWN entries added by xdshcoll foreach $nodeline (@Nodearray) # for each node line { if ($nodeline =~ /================/) { # skip next; } if ($hostfound == 0) { # save the hostname $nodename = $nodeline; $nodename =~ s/\s*//g; # remove blanks chomp $nodename; if ($nodename eq "UNKNOWN") { # skip this node @info[0] = "NONE"; @info[1] = "UNKNOWN"; return @info; } $hostfound = 1; next; } # build node array with no header push(@nodearray_noheader, $nodeline); } # end foreach nodeline # # foreach template # build a template array with no header # compare to the node array with no header # foreach $template (@templatearray) # for each template { if (-f "$template") { # if it exists my $skiphostline = 1; # Read the template file open(TEMPLATE, "<$template"); my @template = <TEMPLATE>; # now compare host data to template foreach $templateline (@template) # for each line in the template { # skip the header and blanks if ($templateline =~ /============/) { # Host header next; } if ($templateline =~ /UNKNOWN/) { # skip UNKNOWN HEADER next; } if ($skiphostline == 1) { $skiphostline = 0; next; } if ($templateline !~ /^\s*$/) # skip blanks { # Build template array with no header push(@template_noheader, $templateline); } # if header } # end foreach templateline # if nodearray matches template exactly,quit processing templates my $are_equal = compare_arrays(\@nodearray_noheader, \@template_noheader); if ($are_equal) { $matchedtemplate = $template; $match = 1; last; } else # go to next template { $match = 0; @template_noheader = (); } } # end template exist } #end foreach template # # if no match # if generate a new template - check the list of template files # to see if there is one that does not exist # put node data to new template file # if ($match == 0) { my $nodesaved = 0; foreach $template (@templatearray) { if (!-f "$template") { if (!open(NEWTEMPLATE, ">$template")) { $rsp->{data}->[0] = "Error opening $template:\n"; xCAT::MsgUtils->message("I", $rsp, $callback); return; } else { print NEWTEMPLATE @Nodearray; # build a new template $nodesaved = 1; close(NEWTEMPLATE); $matchedtemplate = $template; last; } } } if ($nodesaved == 0) { # out of templates $matchedtemplate = "no template"; # put in other list } } @info[0] = $matchedtemplate; @info[1] = $nodename; return @info; } #------------------------------------------------------------------------------ =head3 writereport The purpose of this routine is to write the report to the output file =cut #------------------------------------------------------------------------------ sub writereport { my ($class, $outputfile, $Node_hash, $nodelistin, $callback, $ignorefirsttemplate) = @_; my %nodehash = %$Node_hash; my @dshnodearray = @$nodelistin; my $pname = "writereport"; my $template; my @nodenames; my @nodearray; # # Header message # my $rsp = {}; $ignorefirsttemplate =~ tr/a-z/A-Z/; # convert to upper my $firstpass = 0; my @allnodearray=(); foreach my $template (sort keys %nodehash) { # print template name $rsp->{data}->[0] = "The following nodes match $template:\n"; if ($::OUTPUT_FILE_HANDLE) { print $::OUTPUT_FILE_HANDLE $rsp->{data}->[0]; } if (($::VERBOSE) || ($::NOOUTPUTFILE)) { xCAT::MsgUtils->message("I", $rsp, $callback); } #print list of nodes @nodenames = @{$nodehash{$template}}; my $nodelist = ""; @nodearray=(); foreach my $nodenameline (@nodenames) { # split apart the list of nodes my @longnodenames = split(',', $nodenameline); foreach my $node (@longnodenames) { my @shortnodename = split(/\./, $node); push @nodearray, $shortnodename[0]; # add to process list push @allnodearray, $shortnodename[0]; # add to total list $nodelist .= $shortnodename[0]; # add to print list $nodelist .= ','; } } chop $nodelist; # convert to noderanges if possible my $nodearray; $nodearray->{0} = \@nodearray; my $newnodelist = abbreviate_noderange($nodearray->{0}); if ($ignorefirsttemplate ne "YES") { # report first template $rsp->{data}->[0] = "$newnodelist\n"; if ($::OUTPUT_FILE_HANDLE) { print $::OUTPUT_FILE_HANDLE $rsp->{data}->[0]; } if (($::VERBOSE) || ($::NOOUTPUTFILE)) { xCAT::MsgUtils->message("I", $rsp, $callback); } } else { # do not report nodes on first template if ($firstpass == 0) { $rsp->{data}->[0] = "Not reporting matches on first template.\n"; if ($::OUTPUT_FILE_HANDLE) { print $::OUTPUT_FILE_HANDLE $rsp->{data}->[0]; } if (($::VERBOSE) || ($::NOOUTPUTFILE)) { xCAT::MsgUtils->message("I", $rsp, $callback); } $firstpass = 1; } } $ignorefirsttemplate = "NO"; # reset for remaining templates } # # Now check to see if we covered all nodes in the dsh # short names must match long names, ignore NO_NODE_RANGE # my $nodefound = 0; my $rsp = {}; foreach my $dshnodename (@dshnodearray) { if (($dshnodename ne "NO_NODE_RANGE") && ($dshnodename ne "UNKNOWN")) { # skip it my @shortdshnodename; my @shortnodename; chomp $dshnodename; $dshnodename =~ s/\s*//g; # remove blanks #foreach my $nodename (@nodearray) foreach my $nodename (@allnodearray) { @shortdshnodename = split(/\./, $dshnodename); @shortnodename = split(/\./, $nodename); if ($shortdshnodename[0] eq $shortnodename[0]) { $nodefound = 1; # we have a match last; } } if ($nodefound == 0) { # dsh node name missing # add missing node $rsp->{data}->[0] .= $shortdshnodename[0]; $rsp->{data}->[0] .= ","; } } } if ($rsp->{data}->[0]) { $rsp->{data}->[0] = "The following nodes had no output:\n"; if ($::OUTPUT_FILE_HANDLE) { print $::OUTPUT_FILE_HANDLE $rsp->{data}->[0]; } if (($::VERBOSE) || ($::NOOUTPUTFILE)) { xCAT::MsgUtils->message("I", $rsp, $callback); } chop $rsp->{data}->[0]; $rsp->{data}->[0] .= "\n"; if ($::OUTPUT_FILE_HANDLE) { print $::OUTPUT_FILE_HANDLE $rsp->{data}->[0]; } if (($::VERBOSE) || ($::NOOUTPUTFILE)) { xCAT::MsgUtils->message("I", $rsp, $callback); } } $nodefound = 0; return; } #------------------------------------------------------------------------------ =head3 xdshoutput Check xdsh output - get output from command and pipe to xdshcoll =cut #------------------------------------------------------------------------------ sub xdshoutput { my $rsp = shift; my $rc = 0; # Handle info structure, like xdsh returns if ($rsp->{warning}) { foreach (@{$rsp->{warning}}) { my $line = $_; $line .= "\n"; push(@errresult, $line); } } if ($rsp->{error}) { foreach (@{$rsp->{error}}) { my $line = $_; $line .= "\n"; push(@errresult, $line); } } if ($rsp->{info}) { foreach (@{$rsp->{info}}) { my $line = $_; $line .= "\n"; push(@cmdresult, $line); } } if ($rsp->{data}) { foreach (@{$rsp->{data}}) { my $line = $_; $line .= "\n"; push(@cmdresult, $line); } } return $rc; } #------------------------------------------------------------------------------ =head3 rinvoutput Check rinv output - get output from command =cut #------------------------------------------------------------------------------ sub rinvoutput { my $rsp = shift; #print "I am here \n"; #print Dumper($rsp); # Handle node structure, like rinv returns my $errflg = 0; #if (scalar @{$rsp->{node}}) if ($rsp->{node}) { my $nodes = ($rsp->{node}); my $node; foreach $node (@$nodes) { my $desc = $node->{name}->[0]; if ($node->{errorcode}) { if (ref($node->{errorcode}) eq 'ARRAY') { foreach my $ecode (@{$node->{errorcode}}) { $xCAT::Client::EXITCODE |= $ecode; } } else { $xCAT::Client::EXITCODE |= $node->{errorcode}; } # assume it is a non-reference scalar } if ($node->{error}) { $desc .= ": Error: " . $node->{error}->[0]; $errflg = 1; } if ($node->{data}) { if (ref(\($node->{data}->[0])) eq 'SCALAR') { $desc = $desc . ": " . $node->{data}->[0]; } else { if ($node->{data}->[0]->{desc}) { $desc = $desc . ": " . $node->{data}->[0]->{desc}->[0]; } if ($node->{data}->[0]->{contents}) { $desc = "$desc: " . $node->{data}->[0]->{contents}->[0]; } } } if ($desc) { my $line = $desc; $line .= "\n"; push(@cmdresult, $line); } } } return 0; } #------------------------------------------------------------------------------ =head3 storeresults Runs command output through xdshcoll and stores in /tmp/<tempfile> store results in $tempfile or $templatepath ( for seed node) based on $processflag = seednode =cut #------------------------------------------------------------------------------ sub storeresults { my $callback = shift; # open file to write results of xdsh or rinv command my $newtempfile = $tempfile; $newtempfile .= "temp"; open(FILE, ">$newtempfile"); if ($? > 0) { my $rsp = {}; $rsp->{data}->[0] = "Could not open $newtempfile\n"; xCAT::MsgUtils->message("E", $rsp, $callback); return 1; } foreach my $line (@cmdresult) { print FILE $line; } close FILE; my $outputfile; if ($processflg eq "seednode") { # cmd to seednode $outputfile = $templatepath; } else { # cmd to nodelist $outputfile = $tempfile; } # open file to put results of xdshcoll open(FILE, ">$outputfile"); if ($? > 0) { my $rsp = {}; $rsp->{data}->[0] = "Could not open $outputfile\n"; xCAT::MsgUtils->message("E", $rsp, $callback); return 1; } my $cmd = " $::XCATROOT/sbin/xdshcoll <$newtempfile |"; open(XCOLL, "$cmd"); if ($? > 0) { my $rsp = {}; $rsp->{data}->[0] = "Could not call xdshcoll \n"; xCAT::MsgUtils->message("E", $rsp, $callback); return 1; } my $line; while (<XCOLL>) { $line = $_; print FILE $line } close(XCOLL); close FILE; system("/bin/rm $newtempfile"); # capture errors # if (@errresult) { # if errors my $rsp = {}; my $i = 0; foreach my $line (@errresult) { $rsp->{data}->[$i] = "$line"; $i++; } xCAT::MsgUtils->message("E", $rsp, $callback); } return; } sub compare_arrays { my ($first, $second) = @_; return 0 unless @$first == @$second; for (my $i = 0 ; $i < @$first ; $i++) { return 0 if $first->[$i] ne $second->[$i]; } return 1; } 1;