70 lines
1.8 KiB
Perl
70 lines
1.8 KiB
Perl
package Mnemosyne::Config;
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use strict;
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use warnings;
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# Loads mnemosyne.conf (INI-style) and exposes a simple accessor.
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# Usage:
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# my $cfg = Mnemosyne::Config->new('/path/to/mnemosyne.conf');
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# my $token = $cfg->get('bot', 'token');
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# my $href = $cfg->section('bot'); # all keys in [bot]
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sub new {
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my ($class, $path) = @_;
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die "Config file not specified\n" unless defined $path;
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die "Config file not found: $path\n" unless -f $path;
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my $self = bless { _path => $path, _data => {} }, $class;
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$self->_parse;
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return $self;
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}
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sub _parse {
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my ($self) = @_;
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open my $fh, '<', $self->{_path}
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or die "Cannot open config '$self->{_path}': $!\n";
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my $section = '_default';
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while (my $line = <$fh>) {
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chomp $line;
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$line =~ s/\s*#.*$//; # strip inline comments
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$line =~ s/^\s+|\s+$//g; # trim
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next unless length $line;
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if ($line =~ /^\[(\w+)\]$/) {
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$section = lc $1;
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}
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elsif ($line =~ /^([\w_]+)\s*=\s*(.*)$/) {
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my ($key, $val) = (lc $1, $2);
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$val =~ s/\s+$//;
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$self->{_data}{$section}{$key} = $val;
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}
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else {
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warn "Config: unrecognised line in $self->{_path}: $line\n";
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}
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}
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close $fh;
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}
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sub get {
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my ($self, $section, $key) = @_;
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$section = lc $section;
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$key = lc $key;
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return $self->{_data}{$section}{$key};
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}
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sub section {
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my ($self, $section) = @_;
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return { %{ $self->{_data}{lc $section} // {} } };
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}
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# Returns the list of allowed chat IDs as an array ref (parsed from the
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# comma-separated 'allowed_chat_ids' value in [bot]).
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sub allowed_chat_ids {
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my ($self) = @_;
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my $raw = $self->get('bot', 'allowed_chat_ids') // '';
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my @ids = grep { /^\d+$/ } map { s/^\s+|\s+$//gr } split /,/, $raw;
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return \@ids;
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}
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1;
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