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Diffstat (limited to 'base/tps/lib/perl/PKI/Base/Conf.pm')
-rwxr-xr-x | base/tps/lib/perl/PKI/Base/Conf.pm | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/base/tps/lib/perl/PKI/Base/Conf.pm b/base/tps/lib/perl/PKI/Base/Conf.pm new file mode 100755 index 000000000..895ab28a3 --- /dev/null +++ b/base/tps/lib/perl/PKI/Base/Conf.pm @@ -0,0 +1,130 @@ +#!/usr/bin/perl +# +# --- BEGIN COPYRIGHT BLOCK --- +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Copyright (C) 2007 Red Hat, Inc. +# All rights reserved. +# --- END COPYRIGHT BLOCK --- +# +# +# +# + +package PKI::Base::Conf; + +use strict; +use warnings; +use Exporter; + +$PKI::Base::Conf::VERSION = '1.00'; + +####################################################### +# Configuration Store +####################################################### +sub new { + my $class = shift; + my $self = {}; + my %hash = (); + $self->{filename} = ""; + $self->{hash} = \%hash; + bless $self,$class; + return $self; +} + +sub load_file +{ + my ($self, $filename) = @_; + + $self->{filename} = $filename; + if (-e $filename) { + open(CF, "<$filename"); + if (defined fileno CF) { + while (<CF>) { + if (/^#/) { + # comments + } elsif (/([^=]+)=(.*)$/) { + # print "$1 = $2\n"; + $self->{hash}{$1} = $2; + } else { + # preserve comments + } + } + } + close(CF); + } +} + +sub get_filename +{ + my ($self) = @_; + return $self->{filename}; +} + +sub get +{ + my ($self, $n) = @_; + return $self->{hash}{$n}; +} + +sub put +{ + my ($self, $n, $v) = @_; + $self->{hash}{$n} = $v; +} + +sub commit +{ + my ($self) = @_; + + # write stuff back to the file +# print $self->{filename} . "\n"; + my $hash = $self->{hash}; + my $suffix = time(); + + if (-e $self->{filename}) { + system("mv \"" . $self->{filename} . "\" \"" . + $self->{filename} . "." . $suffix . "\""); + } + + open(F, ">" . $self->{filename}); + foreach my $k (sort keys %{$hash}) { + print F "$k=$self->{hash}{$k}\n"; + } + close(F); + + if (-e $self->{filename} . "." . $suffix) { + system("rm \"" . $self->{filename} . "." . $suffix . "\""); + } +} + +sub commit_with_backup +{ + my ($self) = @_; + + # write stuff back to the file +# print $self->{filename} . "\n"; + my $hash = $self->{hash}; + my $suffix = time(); + system("mv \"" . $self->{filename} . "\" \"" . + $self->{filename} . "." . $suffix . "\""); + + open(F, ">" . $self->{filename}); + foreach my $k (sort keys %{$hash}) { + print F "$k=$self->{hash}{$k}\n"; + } + close(F); +} + +1; |