Subversion Repositories camp_sysinfo_client_3

#! /usr/bin/perl -w

my $TESTING = 1;

my %installationTypes = (

                           'ipfire' => {

                               'post process' => \&ipfire

                            }

                      );

my %installation = (

                     '1. Configuration Directory' => '/etc/camp',

                     '2. Modules Directory' => 'modules',

                     '3. Scripts Directory' => 'scripts',

                     '4. Executable Directory' => '/usr/bin'

                   );

my %configuration;

my %packageActions = (

                  'modules' => {

                     'type'       => 'directory',

                     'target'     => '2. Modules Directory',

                     'owner'      => 'root:root',

                     'dir perms'  => '0755',

                     'file perms' => '0755'

                  },

                  'scripts' => {

                     'type'       => 'directory',

                     'target'     => '3. Scripts Directory',

                     'owner'      => 'root:root',

                     'dir perms'  => '0755',

                     'file perms' => '0755'

                  },

                  'notes' => {

                     'type'       => 'file',

                     'target'     => '1. Configuration Directory',

                     'owner'      => 'root:root',

                     'dir perms'  => '0755',

                     'file perms' => '0644'

                  },

                  'sysinfo_client' => {

                     'type'       => 'file',

                     'target'     => '4. Executable Directory',

                     'owner'      => 'root:root',

                     'dir perms'  => '0755',

                     'file perms' => '0755',

                     'cron'       => 1

                  },

                  'sysinfo.conf.template' => {

                     'type'       => 'file',

                     'target'     => '1. Configuration Directory',

                     'owner'      => 'root:root',

                     'dir perms'  => '0755',

                     'file perms' => '0644'

                  }

               );

my $installationType;

my $cronLocation; 

sub getInstallationType {

   my @OSTypes = ( 'ipfire','debian' );

   my $OS = `uname -a`;

   foreach $osType ( @OSTypes ) {

      return $osType if $OS =~ m/$osType/i;

   }

   return '';

} # getInstallationType

sub findCron {

   while ( $location = shift ) {

      return $location if -d $location;

   }

   return '';

}

sub customizeInstall {

   my ( $installation, $cronLocation ) = @_;

   # Allow user to customize the installation paths

   foreach my $answer ( sort keys %$installation ) {

      if ( $answer eq '2. Modules Directory' or $answer eq '3. Scripts Directory' ) {

         $$installation{$answer} = $$installation{'1. Configuration Directory'} . '/' . $$installation{$answer};

      }

      print "$answer [$$installation{$answer}]: ";

      my $temp = <>;

      chomp $temp;

      $$installation{$answer} = $temp if $temp;

   }

   print "Link executable into which location [$$cronLocation]: ";

   my $temp = <>;

   chomp $temp;

   $$cronLocation = $temp if $temp;

}   

sub makeDirectory {

   my ( $directory, $owner, $permissions ) = @_;

   return if -d $directory;

   # make_path is very good and efficient, if File is installed, so we try it

   eval { use File::Path 'make_path'; };

   if ( $@ ) {

      if ( $TESTING ) {

         print "Using OS to create $directory\n";

         print "mkdir -p $directory\n";

         print "chown $owner $directory\n";

         print "chmod $permissions $directory\n";

         return;

      }

      `mkdir -p $directory`;

      `chown $owner $directory`;

      `chmod $permissions $directory`;

      die "Could not create directory [$directory]\n" unless -d $directory;

   } else { # we could not load library, so do it via the OS

      if ( $TESTING ) {

         print "Using make_path to create $directory\n";

         print "make_path( $directory, { mode => $permissions, owner=>$owner, error => my $err } )\n";

         return;

      }

      make_path( $directory, { mode => $permissions, owner=>$owner, error => \my $err } );

      die "Could not create directory [$directory]\n" if @$err;

   }

}

sub doInstall {

   my ( $installation, $cronLocation, $packageActions ) = @_;

   foreach my $item ( keys %$packageActions ) {

      &makeDirectory( 

         $$installation{$$packageActions{$item}{'target'}}, 

         $$packageActions{$item}{'owner'}, 

         $$packageActions{$item}{'dir perms'} 

         );

      my $targetDir = $$installation{$$packageActions{$item}{'target'}};

      my $perms = $$packageActions{$item}{'file perms'};

      my $owner = $$packageActions{$item}{'owner'};

      $item .= '/*' if  $$packageActions{$item}{'type'} eq 'directory';

      if ( $TESTING ) {

         print "mv $item $targetDir\n";

         print "chmod $perms \"$targetDir/$item\"\n";

         print "chown $owner \"$targetDir/$item\"\n";

         # is this one supposed to be run as cron?

         if ( $$packageActions{$item}{'cron'} && $cronLocation ) {

            print "ln -s \"$targetDir/$item\" \"$cronLocation/$item\"\n";

         }

      } else {

         `mv $item $targetDir`;

         `chmod $perms "$targetDir/$item"`;

         `chown $owner "$targetDir/$item"`;

         # is this one supposed to be run as cron?

         if ( $$packageActions{$item}{'cron'} && $cronLocation ) {

            `ln -s "$targetDir/$item" "$cronLocation/$item"`;

         }

      }

   } # foreach

}

sub readConfiguration {

   my ( $configuration,$confFileName ) = @_;

}   

sub ipFire {

   my @BACKUP_DIRS = ('/opt/sysinfo', '/etc/sysinfo');

   my @INSTALL_COMMANDS = (

              'cp -av opt /',

              'cp -av etc /',

              'ln -s /opt/sysinfo/sysinfo /etc/fcron.daily/sysinfo.cron'

              );

   # now, check for backup directories not in include.user

   open BACKUP, '</var/ipfire/backup/include.user';

   while ( $line = <BACKUP> ) {

      chomp $line;

      for (my $i = 0; $i < @BACKUP_DIRS; $i++ ) {

         if ( $BACKUP_DIRS[$i] eq $line ) {

            $BACKUP_DIRS[$i] = '';

            last;

         } # if

      }# for

   } # while

   close BACKUP;

   # if any remain, append them to include.user

   open BACKUP, '>>/var/ipfire/backup/include.user';

   foreach my $backupDir ( @BACKUP_DIRS ) {

      print BACKUP "$backupDir\n" if $backupDir;

   }

   close BACKUP;

   # set all modules with ipfire in the name to run

   opendir $moduleDir, $MODULES_DIR;

   my @modules = grep { /ipfire/ } readdir $moduleDir;

   closedir $moduleDir;

   foreach my $module (@modules) {

      `chmod 755 $MODULES_DIR/$module`;

   }

}

#####################################################################

# Main Program

#####################################################################

# if installationType or cronLocation not set, find them

$installationType = &getInstallationType() unless $installationType;

$cronLocation = &findCron( '/etc/cron.daily', '/etc/fcron.daily' ) unless $cronLocation;

# allow use to change installation paths

&customizeInstall( \%installation,\$cronLocation, \%packageActions );

print "Script will be run from: $cronLocation\n";

print "The operaitng system is: $installationType\n";

foreach my $answer ( sort keys %installation ) {

   print "$answer = $installation{$answer}\n";

}

print 'Continue? [Y/n]: ';

$answer = <>;

chomp $answer;

$answer = $answer ? uc $answer : 'Y';

exit unless $answer eq 'Y';

print "Continuing the installation\n";

&doInstall( \%installation, $cronLocation, \%packageActions );

1;