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#!/usr/bin/env perl
use warnings;
use strict;  

# sysinfo
# Author: R. W. Rodolico
# Primary client portion of sysinfo system. Will collect information about its current
# host and create a report containing the information. This report can then be processed
# by process_sysinfo.pl on the collection computer.
# output file consists of a YAML file of the form:
#  <sysinfo3.0.0>
#    <diskinfo name='/dev/xvda3'>
#      <fstype>ext3</fstype>
#      <mount>/home</mount>
#      <size>51606140</size>
#      <used>331472</used>
#    </diskinfo>
#    <network name='eth0'>
#      <address>192.168.1.3</address>
#      <ip6address>fe80::216:3eff:fefb:4e10</ip6address>
#      <ip6networkbits>64</ip6networkbits>
#      <mac>00:16:3e:fb:4e:10</mac>
#      <mtu>1500</mtu>
#      <netmask>255.255.255.0</netmask>
#    </network>
#    <operatingsystem>
#      <codename>squeeze</codename>
#      <description>Debian GNU/Linux 6.0.4 (squeeze)</description>
#      <distribution>Debian</distribution>
#      <kernel>2.6.32-5-xen-686</kernel>
#      <os_name>Linux</os_name>
#      <os_version>Linux version 2.6.32-5-xen-686 (Debian 2.6.32-41) (ben@decadent.org.uk) (gcc version 4.3.5 (Debian 4.3.5-4) ) #1 SMP Mon Jan 16 19:46:09 UTC 2012</os_version>
#      <release>6.0.4</release>
#    </operatingsystem>
#    <pci name='0000:00:00.0'>
#      <class>RAM memory</class>
#      <device>MCP55 Memory Controller</device>
#      <rev>a2</rev>
#      <sdevice>Device cb84</sdevice>
#      <slot>0000:00:00.0</slot>
#      <svendor>nVidia Corporation</svendor>
#      <vendor>nVidia Corporation</vendor>
#    </pci>
#    <report>
#      <client>Staffmasters</client>
#      <date>2012-05-01 03:00</date>
#      <version>2.0.0</version>
#    </report>
#    <software name='aptitude'>
#      <description>terminal-based package manager (terminal interface only)</description>
#      <version>0.6.3-3.2+squeeze1</version>
#    </software>
#    <system>
#      <cpu_speed>1800.103</cpu_speed>
#      <cpu_sub>i686</cpu_sub>
#      <cpu_type>GenuineIntel</cpu_type>
#      <hostname>backup.staffmasters.local</hostname>
#      <last_boot>1333259809</last_boot>
#      <memory>520852</memory>
#      <num_cpu>1</num_cpu>
#    </system>
#  </sysinfo3.0.0>


#
# Version 1.3 20071104
# added capability of e-mailing the results by itself and external configuration file

# Version 1.3.1 20071110
# added du -sk to explicitly do directory sizes in 'k'. Also, fixed some documentation

# Version 1.3.3 20081104
# modified hostname to hostname -f, and allowed user to place custom value in configuration file
# also, modified to go with Debian standards in preparation to creating a debian package.

# Version 2.0 20081208
# Modified to use different libraries for different OS's in preparation to porting to Windows
# Uses different packages based on which OS it is on.

# Version 3.0 20120923
# Major revision. Most internal intelligence pulled out and put into modules and data transfer format has been changed to YAML
#
# Base system only pulls client name, machine name and machine number, all of which can be set in the configuration file
# if the value is not set, it attempts various means to determine the values and, if it fails, aborts with an error message
#    client name -- REQUIRED, must come from configuration file
#    machine name --  REQUIRED, if not set via conf file, attempts hostname command (hostname -f) or module getHostName
#    machine number -- REQUIRED, if not set via conf file, attempts "echo `hostname -f`-clientname | md5sum" or module getSerial
# modules are stored in "configuration directory/modules" (/etc/sysinfo/modules on most Linux systems) and are processed in 
# standard sort order (case sensitive). 
# Module filenames may contain alpha-numeric, underscore and the period only (files containing other characters are ignored).
# Modules should set their exit code to 0 for success, and non-zero for failure
# Modules should return 0 or more tab delimited, newline terminated strings, processed as one record per line
# A module return string line is processed as follows:
#     category \t [category \t ...] \t key \t value
# example:
#    System \t num_cpu \t 1
#    System \t Users \t root \t /root/
# (note, if non-zero exit code returned, return value is assumed to be error message and is printed to STDERR) 
# sysinfo stores the result in a hash, using categories as the keys (case sensitive), thus, the above results in
# $store{'System'}{'num_cpu'} = '1';
# $store{'System'}{'Users'}{'root'} = '/root';
# upon completion, sysinfo converts the $store hash into an XML or YAML string for transfer
# It then sends it to the main server as defined in the conf file.
# NOTE: YAML is hand crafted to kill any requirements for external libraries
# see sub hashToYAML for details

# Version 3.0.1 20160321
# Renamed to sysinfo-client to not conflict with Linux package sysinfo
# created installer in Perl to not rely on package managers
# default path for configuration file changed to /etc/camp/sysinfo-client.conf
# $VERSION changed to $DATA_VERSION to not conflict with $main::VERSION (script version vs data format version)
#
# Version 3.1.0 20160401
# module and script dirs now arrays to be searched. Idea is that default
#    modules/scripts are in installdir/modules or installdir/scripts, and
#    user supplied are in /etc/scripts and /etc/modules
# Tightened up the file systems checks, requiring all scripts and modules
#    be set 0700 at least, and owned by root
# Transport layers now an array, and if one fails to send the report, the others
#    are tried in turn
# Worked on logic for sendReport to give better error checking.
# Doing a search for the configuration file matching cwd, then /etc/camp, then /usr/local/etc/camp
# Self documenting, ie a key for software\tsysinfo-client\version\current version is inserted
#
# Version 3.1.1 20160915 RWR
# set use strict and use warnings, then fixed errors
#
# Version 3.1.2 20160922 RWR
# $exitCode 1 (not applicable to this machine) does not throw warning
#
# Version 3.1.3 20161010 RWR
# Removed extra use warnings
#
# Version 3.1.4 20161023 RWR
# Would error out if moduledir does not exist, added a return
#
# Version 3.1.5 20170327 RWR
# On freeBSD systems, was looking in wrong place for configuration file
#
# Version 3.2.0 20180320 RWR
# Major change in the configuration file format; All entries are loaded into 
# hash %configuration, so clientname is no longer $clientname, but is now
# $configuration{'clientname'}
# NOT backwards compatible
# changed configuration to be loaded into hash (vs directly loaded into variables)
# added UUID to configuration file
#
# Version 3.2.1 20180424 RWR
# Finally got a semi-stable version of this running. Fixed a bunch of bugs
# and appears to be working correctly.
#
# Version 3.3.0 20190419 RWR
# Converted to use YAML config file
#
# Version 3.4.0 20191111 RWR
# adding logging with priority. logging is a hash inside of %cvonfiguration which contains the following
# $configuration{ 'logging' } = {
#    'log type'  => 'string',
#    'log level' => #,
#    'other params' => something,
# };
#
# The default log type is cache, which builds an array of all messages passed. When the log type is changed, the cache is
# checked for values and, if they exist, they are dumped to the log, then removed.
#
# Currently, the only log type is 'file', which has one other additional parameter, 'log path' which
# points to the actual log to be created. The log is NOT limited in size, so use something else to
# do that.
# log level is an integer which is compared the a priority passed to the logging function. The
# higher log level is set, the more verbose the log.
# 0 - Normal, basically logs when the program starts and ends, and any warnings.
# 1 - a little more information about flow
# 2 - Gives ending information on structures
# 3 - Gives a lot of info about structures when they are initialized and at the end
# 4 - Crazy. Dumps just about every structure every time they are changed
#
# $TESTING has been set to a binary. If true, the report is not sent via the transports, but is dumped to /tmp/sysinfo.testing.yaml
   

# find our location and use it for searching for libraries
BEGIN {
   use FindBin;
   use File::Spec;
   use lib File::Spec->catdir($FindBin::Bin);
}

use YAML::Tiny;
use Data::Dumper;

# Following are global variables overridden if configuration file exists

my $TESTING = 0; # if set to 1, will do everything, but will dump output to /tmp/sysinfo.testing.yaml

our $VERSION = '3.4.0';

my $indentLevel = 2; # number of spaces to indent per level in XML or YAML

# paths to search for configuration file
my @confFileSearchPath = ( '.', '/etc/camp/sysinfo-client', '/etc/camp', '/usr/local/etc/camp/sysinfo-client' );

my $configurationFile = 'sysinfo-client.yaml'; # name of the configuration file

my $reportDate = &timeStamp(); # set report date

my %configuration = (
   'logging' => ( 'log type' => 'cache' ),    # if set, will point to logging
   'moduleDirs' => [], # search paths for modules
   'scriptDirs' => [], # search paths for scripts
   'clientName' => '',  # Required!! Must be set in conf file (no defaults)
   'serialNumber' => '', # serial number of machine
   'UUID'         => '', # UUID of machine
   'transports'   => [], # hash with various transports
   'hostname' => &getHostName() # fully qualified host name of machine
)
;

my $DATA_VERSION = '3.0.0'; # used in sending the data file. sets version of XML/YAML data file


#######################################################
#
# timeStamp
#
# return current system date as YYYY-MM-DD HH:MM:SS
#
#######################################################
sub timeStamp {
   my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst)=localtime(time);
   return sprintf "%4d-%02d-%02d %02d:%02d:%02d\n",$year+1900,$mon+1,$mday,$hour,$min,$sec;
}
   
#######################################################
# function to simply log things
# first parameter is the priority, if <= $logDef->{'log level'} will print
# all subsequent parameters assumed to be strings to sent to the log
# returns 0 on failure
#         1 on success
#         2 if priority > log level
#        -1 if $logDef is unset
# currently, only logs to a file
#######################################################
sub logIt {
   my $priority = shift;

   return -1 unless exists $configuration{'logging'};
   return 2 unless $priority <= $configuration{'logging'}{'log level'};
   if ( $configuration{'logging'}{'log type'} eq 'cache' ) {
      push @{ $configuration{'logging'}{'cache'} }, @_;
      return;
   } elsif ( defined( $configuration{'logging'}{'cache'} ) ) {
      unshift @_, @{ $configuration{'logging'}{'cache'} };
      delete $configuration{'logging'}{'cache'};
   }
   if ( $configuration{'logging'}{'log type'} eq 'file' ) {
      if ( open LOG, '>>' . $configuration{'logging'}{'log path'} ) {
         while ( my $t = shift ) {
            print LOG &timeStamp() . "\t$t\n";
         }
         close LOG;
      }
   } else {
      warn "Log type $configuration{'logging'} incorrectly configured\n";
      return 0;
   }
   return 1;
}


#######################################################
#
# findFile( $filename, @directories )
#
# Locates a file by searching sequentially in one or more
# directories, returning the first one found
# 
# Returns '' if not found
#
#######################################################

sub findFile {
   my ( $filename, $directories ) = @_;
   &logIt( 3, "Looking for $filename in findFile" );
   for ( my $i = 0; $i < scalar( @{$directories} ); $i++ ) {
      my $confFile = $$directories[$i] . '/' . $filename;
      &logIt( 4, "Looking for $filename in $confFile" );
      return $confFile if ( -f $confFile );
   }
   return '';
}
   

#######################################################
#
# loadConfigurationFile($confFile)
#
# Loads configuration file defined by $configurationFile, and dies if not available
# This is a YAML file containing serialized contents of 
# Parameters: configuration file fully path/file name
# NOTE: conf file must be a valid Perl file
#
#######################################################

sub loadConfigurationFile {   
   my ( $fileName, @searchPath ) = @_;
   &logIt( 2, "Looking for config file $filename in " . join( ', ', @searchPath ) );
   my $confFile;
   if ( $confFile = &findFile( $fileName, \@searchPath ) ) {
      &logIt( 3, "Opening configuration from $confFile" );
      my $yaml = YAML::Tiny->read( $confFile );
      &logIt( 4, "Configuration file contents\n$yaml" );
      return $yaml->[0];
   }
   die "Can not find $fileName in any of " . join( "\n\t", @searchPath ) . "\n";
}

#######################################################
#
# sendResults( $parameters, $message, $scriptDirectory )
#
# Sends results of run to server using external script. If external
# script not defined, just print to STDOUT
#
# Parameters
#  $parameters - a hash containing the information necessary to make the transfer
#  $message - the message to be sent
#  $scriptDirectory - path (not filename) of script to be executed
# 
# $parameters contains different key/value pairs depending on the script used
#             for example, a stand-alone SMTP script may need a username/password,
#             smtp server name, port number, from and to address
#             while an http transfer may only need a script name
#             See the individual scripts to determine what parameters need to be
#             filled in.
#             The only required parameter is 'sendScript' which must contain the
#             name of the script to execute (and it must be located in $scriptDirectory)
# SCRIPT must contain one sub named doit, that accepts three parameters, the hash, 
#       the message, and, optionally, the script directory
#
# If script not defined, just dump to STDOUT. With a properly set up cron job, the output
# would then be sent via e-mail to an administrative account, possibly root
#
#######################################################
sub sendResults {
   my ( $globals, $transports, $message, $scriptDirectory ) = @_;
   &logIt( 3, "Entering sendResults" );
   foreach my $key ( sort { $a <=> $b } %$transports ) {
      if ( $transports->{$key}->{'sendScript'} ) {
         &logIt( 3, "Trying to find file " . $transports->{$key}->{'sendScript'} . " in " . join( "\n\t", @{$scriptDirectory} ) );
         my $sendScript = &findFile( $transports->{$key}->{'sendScript'}, $scriptDirectory );
         if ( $sendScript ) {
            # load the chosen script into memory
            require $sendScript;
            # merge the globals in
            while ( my ( $gkey, $value ) = each %$globals ) { 
               $transports->{$key}->{$gkey} = $value; 
            }
            # do variable substitution for any values which need it
            foreach my $thisOne ( keys %{$transports->{$key}} ) {
               &logIt( 4, "$thisOne" );
               if ( $transports->{$key}->{$thisOne} =~ m/(\$configuration\{'hostname'\})|(\$reportDate)|(\$configuration\{'clientName'\})|(\$configuration\{'serialNumber'\})/ ) {
                  $transports->{$key}->{$thisOne} = eval "\"$transports->{$key}->{$thisOne}\"";
               }
            }
            
            #%$transports{$key}{keys %$globals} = values %$globals;
            #print Dumper( $$transports[$key] );
            #next;
            # execute the "doit" sub from that script
            &logIt( 3, $message );
            my $return = &doit( $transports->{$key}, $message );
            return $return if ( $return == 1 );
         } else {
            &logIt( 0,"Could not find " . $$transports[$key]{'sendScript'} . ", trying next transport" );
         } # if..else
      } # if
   } # foreach
   # if we made it here, we have not sent the report, so just return it to the user
   # if called from a cron job, it will (hopefully) be sent to root
   &logIt( 0, 'Error, reached ' . __LINE__ . " which should not happen, message was\n$message" );
   print $message;
   return 1;
}

#######################################################
#
# getHostName
#
# return hostname from hostname -f
#
#######################################################
sub getHostName {
   &logIt( 3, "Entering getHostName" );
   my $hostname = `hostname -f`;
   chomp $hostname;
   return $hostname;
}

#######################################################
#
# escapeForYAML
#
# Escapes values put into YAML report
#
# DEPRECATED AS OF VERSION 3.3.0
# uses YAML::Tiny
#
#######################################################
#sub escapeForYAML {
#   my $value = shift;
#   $value =~ s/'/\\'/gi; # escape single quotes
#   $value =~ s/"/\\"/gi; # escape double quotes
#   # pound sign indicates start of a comment and thus loses part
#   # of strings. Surrounding it by double quotes in next statement
#   # allows 
#   $value = '"' . $value . '"' if ( $value =~ m/[#:]/ );
#   return $value;
#}

#######################################################
#
# hashToYAML( $hashRef, $indent )
#
# Converts a hash to a YAML string
#
# NOTE: This routine recursively calls itself for every level
#       in the hash
#
# Parameters
#     $hashref - reference (address) of a hash
#     $indent  - current indent level, defaults to 0
#
# Even though there are some very good libraries that do this
# I chose to hand-code it so sysinfo can be run with no libraries
# loaded. I chose to NOT do a full implementation, so special chars
# that would normally be escaped are not in here. 
# However, I followed all the RFC for the values that were given, so
# assume any YAML reader can parse this
# NOTE: YAML appears to give a resulting file 1/3 smaller than the above
#       XML, and compresses down in like manner
#
# DEPRECATED AS OF VERSION 3.3.0
# uses YAML::Tiny
#
#######################################################
#sub hashToYAML {
#   my ($hashRef, $indent) = @_;
#   $indent = 0 unless $indent; # default to 0 if not defined
#   
#   my $output; # where the output is stored
#   foreach my $key ( keys %$hashRef ) { # for each key in the current reference
#      print "Looking at $key\n" if $TESTING > 3;
#      # see http://www.perlmonks.org/?node_id=175651 for isa function
#      if ( UNIVERSAL::isa( $$hashRef{$key}, 'HASH' ) ) { # is the value another hash?
#            # NOTE: unlike xml, indentation is NOT optional in YAML, so the following line verifies $indentlevel is non-zero
#            #       and, if it is, uses a default 3 character indentation
#            $output .= (' ' x $indent ) . &escapeForYAML($key) . ":\n" . # key, plus colon, plus newline
#                    &hashToYAML( $$hashRef{$key}, $indent+($indentLevel ? $indentLevel : 3) ) . # add results of recursive call
#                    "\n";
#      } elsif ( UNIVERSAL::isa( $$hashRef{$key}, 'ARRAY' ) ) { # is it an array? ignore it
#      } else { # it is a scalar, so just do <key>value</key>
#         $output .= (' ' x $indent ) . &escapeForYAML($key) . ': ' . &escapeForYAML($$hashRef{$key}) . "\n";
#      }
#   }
#   return $output;
#}


#######################################################
#
# tabDelimitedToHash ($hashRef, $tabdelim)
#
# Takes a tab delimited multi line string and adds it
# to a hash. The final field in each line is considered to
# be the value, and all prior fields are considered to be
# hierachial keys.
#
# Parameters
#     $hashref - reference (address) of a hash
#     $tabdelim - A tab delimited, newline terminated set of records
#
#
#######################################################
sub tabDelimitedToHash {
   my ($hashRef, $tabdelim) = @_;
   &logIt( 3, "Entering tabDelimitedToHash" );
   foreach my $line ( split( "\n", $tabdelim ) ) { # split on newlines, then process each line in turn
      $line =~ s/'/\\'/gi; # escape single quotes
      my @fields = split( / *\t */, $line ); # get all the field values into array
      my $theValue = pop @fields; # the last one is the value, so save it
      # now, we build a Perl statement that would create the assignment. The goal is
      # to have a string that says something like $$hashRef{'key'}{'key'} = $value;
      # then, eval that.
      my $command = '$$hashRef'; # start with the name of the dereferenced hash (parameter 1)
      while (my $key = shift @fields) { # while we have a key, from left to right
         $command .= '{' . "'$key'" . '}'; # build it as {'key'} concated to string
      }
      $command .= "='$theValue';"; # add the assignment
      #print STDERR "$command\n"; 
      eval $command; # eval the string to make the actual assignment
   }
}

#######################################################
#
# validatePermission ( $file )
#
# Checks that file is owned by root, and has permission
# 0700 or less
# 
# Returns empty string on success, error message
# on failure
#
#######################################################

sub validatePermission {
   my $file = shift;
   &logIt( 3, "Entering validatePermission with $file" );
   my $return;
   # must be owned by root
   my $owner = (stat($file))[4];
   $return .= " - Bad Owner [$owner]" if $owner;
   # must not have any permissions for group or world
   # ie, 0700 or less
   my $mode = (stat($file))[2];
   $mode = sprintf( '%04o', $mode & 07777 );
   $return .= " - Bad Permission [$mode]" unless $mode =~ m/0.00/;
   return $return ? $file . $return : '';
}

#######################################################
#
# ProcessModules ( $system, $moduleDir )
#
# Processes all modules in $moduleDir, adding result to $system hash
# 
# Parameters
#     $system - reference (address) of a hash
#     $moduleDir - full path to a directory containing executable scripts
#  
# Each file in the $moduleDir directory that matches the regex in the grep
# and is executable is run. It is assumed the script will return 0 on success
# or a non-zero on failure
# The output of the script is assumed to be a tab delimited, newline separated
# list of records that should be added to the hash $system. This is done by calling 
# &parseModule above.
# on failure, the returned output of the script is assumed to be an error message
# and is displayed on STDERR
#######################################################
sub ProcessModules {
   my ( $system, $moduleDir ) = @_;
   &logIt( 3, "Entering processModules" );
   # open the module directory
   return unless -d $moduleDir;
   opendir( my $dh, $moduleDir ) || die "Module Directory $moduleDir can not be opened: $!\n";
   # and get all files which are executable and contain nothing but alpha-numerics and underscores (must begin with alpha-numeric)
   my @modules = grep { /^[a-zA-Z0-9][a-zA-Z0-9_]+$/ && -x "$moduleDir/$_" } readdir( $dh );
   closedir $dh;
   foreach my $modFile ( sort @modules ) { # for each valid script
      if ( my $error = &validatePermission( "$moduleDir$modFile" ) ) {
         print STDERR "Not Processed: $error\n";
         next;
      }
      &logIt( 3, "Processing module $moduleDir$modFile");
      my $output = qx/$moduleDir$modFile $moduleDir/; # execute it and grab the output
      my $exitCode = $? >> 8; # process the exitCode
      # exitCode 0 - processed normally
      # exitCode 1 - not applicable to this machine
      if ( $exitCode && $exitCode > 1) { # if non-zero, error, so show an error message
         warn "Error in $moduleDir$modFile, [$output]\n";
         &logIt( 0, "Error in $moduleDir$modFile, [$output]" );
      } else { # otherwise, call tabDelimitedToHash to save the data
         &tabDelimitedToHash( $system, $output );
      } # if
   } # foreach
   # add sysinfo-client (me) to the software list, since we're obviously installed
   &tabDelimitedToHash( $system, "software\tsysinfo-client\tversion\t$main::VERSION\n" );
}

sub processParameters {
   while ( my $parameter = shift ) {
      if ( $parameter eq '-v' ) {
         print "$main::VERSION\n";
         exit;
      }
   } # while
}

&processParameters( @ARGV );

# load the configuration file
%configuration = %{ &loadConfigurationFile( $configurationFile, @confFileSearchPath) };
 
# user did not define a serial number, so make something up
$configuration{'serialNumber'} = '' unless $configuration{'serialNumber'};
# oops, no client name (required) so tell them and exit
die "No client name defined in $configurationFile" unless $configuration{'clientName'};

&logIt( 0, 'Starting sysinfo Run' );
&logIt( 3, "Configuration is\n" . Data::Dumper->Dump( [\%configuration], [ qw($configuration) ] ) );

$TESTING = $configuration{'TESTING'} if defined $configuration{'TESTING'};

&logIt( 0, "Testing => $TESTING" ) if $TESTING;


my $System; # hash reference that will store all info we are going to send to the server
# some defaults.
$System->{'report'}->{'version'} = $DATA_VERSION;
$System->{'report'}->{'date'} = $reportDate;
$System->{'report'}->{'client'} = $configuration{'clientName'};
$System->{'system'}->{'hostname'} = $configuration{'hostname'};
$System->{'system'}->{'serial'} = $configuration{'serialNumber'};
$System->{'system'}->{'UUID'} = $configuration{'UUID'};

&logIt( 3, "Initial System\n" . Data::Dumper->Dump( [$System], [qw( $System )] ) );

# process any modules in the system
foreach my $moduleDir ( @{$configuration{'moduleDirs'}} ) {
   &logIt( 3, "Processing modules from $moduleDir" );
   &ProcessModules( $System, "$moduleDir/" );
}

&logIt( 4, "After processing modules\n" . Data::Dumper->Dump( [$System], [qw( $System )] ) );

# now, everything ins in $System, so convert it to the proper output format
#my $out = "#sysinfo: $VERSION YAML\n---\n" . &hashToYAML( $System ) . "...\n";

my $out =  "#sysinfo: $VERSION YAML\n" . Dump( $System );

&logIt( 4, 'At line number ' . __LINE__ . "\n" . Data::Dumper->Dump([$System],[qw($System)]) );

# load some global values for use in the script, if required
my $globals = { 
      'data version' => $DATA_VERSION,
      'report date'  => $reportDate,
      'client name'  => $configuration{'clientName'},
      'host name'    => $configuration{'hostname'},
      'serial number'=> $configuration{'serialNumber'},
      'UUID'         => $configuration{'UUID'}
      };

&logIt( 4, "Globals initialized\n" . Data::Dumper->Dump([$globals],[qw($globals)]) );

if ( $TESTING ) {
   open DATA, ">/tmp/sysinfo.testing.yaml" or die "Could not write to /tmp/sysinfo.testing.yaml: $!\n";
   print DATA $out;
   close DATA;
} else {
   # and send the results to the server
   if ( my $success = &sendResults( $globals, $configuration{'transports'}, $out, $configuration{'scriptDirs'} ) != 1 ) {
      &logIt( 0, "Error $success while sending report from $configuration{'hostname'}" );
   }
}

&logIt( 0, 'Ending sysinfo Run' );

1;