Files
aleesa-telegram/lib/BotLib/Conf.pm

46 lines
1.1 KiB
Perl

package BotLib::Conf;
# Загружает конфиг файл
use 5.018; ## no critic (ProhibitImplicitImport)
use strict;
use warnings;
use utf8;
use open qw (:std :utf8);
use English qw ( -no_match_vars );
use JSON::XS ();
use version; our $VERSION = qw (1.0);
use Exporter qw (import);
our @EXPORT_OK = qw (LoadConf);
sub LoadConf {
my $c = shift // 'data/config.json';
my $CH;
unless (open $CH, '<', $c) {
die "[FATAL] No conf at $c: $OS_ERROR\n";
}
my $len = (stat $c) [7];
my $json;
my $readlen = read $CH, $json, $len;
unless ($readlen) {
close $CH; ## no critic (InputOutput::RequireCheckedSyscalls
die "[FATAL] Unable to read $c: $OS_ERROR\n";
}
if ($readlen != $len) {
close $CH; ## no critic (InputOutput::RequireCheckedSyscalls
die "[FATAL] File $c is $len bytes on disk, but we read only $readlen bytes\n";
}
close $CH; ## no critic (InputOutput::RequireCheckedSyscalls
my $j = JSON::XS->new->utf8->relaxed;
return $j->decode ($json);
}
1;
# vim: set ft=perl noet ai ts=4 sw=4 sts=4: