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package Log::Saftpresse::Config; |
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use Moose; |
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# ABSTRACT: configuration option parser for Log::Saftpresse |
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our $VERSION = '1.5'; # VERSION |
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use Tie::IxHash; |
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use Config::General qw(ParseConfig); |
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17874
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sub ordered_hash_ref { |
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tie my %hash, 'Tie::IxHash', @_; |
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return \%hash; |
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} |
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has 'defaults' => ( |
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is => 'rw', lazy => 1, |
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default => sub { |
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tie my %defaults, "Tie::IxHash"; |
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%defaults = ( |
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'counters' => { |
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'flush_interval' => '0', |
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}, |
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'logging' => { |
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level => 'INFO', |
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file => undef, # log to syslog |
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}, |
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Input => ordered_hash_ref( |
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stdin => { |
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module => 'Stdin', |
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}, |
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), |
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Plugin => ordered_hash_ref( |
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syslog => { |
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module => 'SyslogFile', |
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}, |
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), |
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CounterOutput => ordered_hash_ref ( |
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dump_counters => { |
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module => 'Dump', |
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}, |
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), |
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Output => ordered_hash_ref ( |
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dump_json => { |
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module => 'JSON', |
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}, |
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), |
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); |
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return \%defaults; |
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}, |
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); |
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has 'config' => ( is => 'rw' ); |
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sub load_config { |
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my ( $self, $file ) = @_; |
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if( ! -f $file ) { |
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die('configuration file '.$file.' does not exist!'); |
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} |
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tie my %config_hash, "Tie::IxHash"; |
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%config_hash = ParseConfig( |
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-AllowMultiOptions => 'no', |
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-ConfigFile => $file, |
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-Tie => "Tie::IxHash" |
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); |
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$self->config( \%config_hash ); |
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return; |
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} |
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sub _get_hash_node { |
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my $hash = shift; |
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my @path = @_; |
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my $cur = $hash; |
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0
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if( ! defined $hash ) { return; } |
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while( my $element = shift @path ) { |
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if( defined $cur->{$element} |
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&& ref $cur->{$element} eq 'HASH' ) { |
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$cur = $cur->{$element}; |
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} else { return; } |
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} |
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return $cur; |
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} |
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sub _get_hash_value { |
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my $hash = shift; |
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my $key = pop; |
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my @path = @_; |
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my $cur = _get_hash_node( $hash, @path ); |
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if( defined $cur |
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&& defined $cur->{$key} |
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&& ! ref($cur->{$key}) ) { |
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return $cur->{$key}; |
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} |
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return; |
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} |
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sub get_node { |
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my $self = shift; |
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my $node; |
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if( $node = _get_hash_node( $self->config, @_ ) ) { |
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return $node; |
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} |
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if( $node = _get_hash_node( $self->defaults, @_ ) ) { |
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return $node; |
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} |
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return; |
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} |
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116
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sub get { |
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my $self = shift; |
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my $value; |
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120
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if( $value = _get_hash_value( $self->config, @_ ) ) { |
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return $value; |
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} |
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0
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if( $value = _get_hash_value( $self->defaults, @_ ) ) { |
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return $value; |
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} |
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return; |
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} |
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129
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1; |
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131
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__END__ |
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133
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=pod |
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135
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=encoding UTF-8 |
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137
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=head1 NAME |
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139
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Log::Saftpresse::Config - configuration option parser for Log::Saftpresse |
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141
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=head1 VERSION |
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143
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version 1.5 |
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145
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=head1 AUTHOR |
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147
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Markus Benning <ich@markusbenning.de> |
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149
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=head1 COPYRIGHT AND LICENSE |
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151
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This software is Copyright (c) 1998 by James S. Seymour, 2015 by Markus Benning. |
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153
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This is free software, licensed under: |
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155
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The GNU General Public License, Version 2, June 1991 |
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=cut |