When I move bot from perl-5.30.0 to perl-5.32.1 I encounter with BDB0091 DB_VERSION_MISMATCH error And it looks like I have to export essential data on older perl to some portable format and then import it on newer perl environment.
87 lines
2.1 KiB
Perl
87 lines
2.1 KiB
Perl
#!/usr/bin/perl
|
|
|
|
use 5.018;
|
|
use strict;
|
|
use warnings;
|
|
use utf8;
|
|
use open qw (:std :utf8);
|
|
use English qw ( -no_match_vars );
|
|
use version; our $VERSION = qw (1.0);
|
|
|
|
my $workdir;
|
|
|
|
# before we run, change working dir
|
|
BEGIN {
|
|
use Cwd qw (chdir abs_path);
|
|
my @CWD = split /\//xms, abs_path ($PROGRAM_NAME);
|
|
if ($#CWD > 1) { $#CWD = $#CWD - 2; }
|
|
$workdir = join '/', @CWD;
|
|
chdir $workdir;
|
|
}
|
|
|
|
use lib ("$workdir/lib", "$workdir/vendor_perl", "$workdir/vendor_perl/lib/perl5");
|
|
use CHI;
|
|
use CHI::Driver::BerkeleyDB;
|
|
use File::Basename qw (dirname);
|
|
use File::Path qw (make_path);
|
|
use JSON::XS;
|
|
use Encode;
|
|
|
|
use BotLib::Conf qw (LoadConf);
|
|
|
|
my $c = LoadConf ();
|
|
my $cachedir = $c->{cachedir};
|
|
my $datadir = dirname $cachedir;
|
|
my $export = 0;
|
|
|
|
sub createCache {
|
|
my $namespace = shift;
|
|
my $filename = shift;
|
|
say "Creating $namespace from $filename"; ## no critic (InputOutput::RequireCheckedSyscalls)
|
|
|
|
my $cache = CHI->new (
|
|
driver => 'BerkeleyDB',
|
|
root_dir => $cachedir,
|
|
namespace => $namespace
|
|
);
|
|
|
|
open my $FH, '<', $filename or die "Unable to open $filename: $OS_ERROR\n";
|
|
binmode $FH;
|
|
my $len = (stat $filename) [7];
|
|
my $json;
|
|
use bytes;
|
|
my $readlen = read $FH, $json, $len;
|
|
no bytes;
|
|
|
|
unless ($readlen) {
|
|
close $FH; ## no critic (InputOutput::RequireCheckedSyscalls
|
|
die "Unable to read $filename: $OS_ERROR\n";
|
|
}
|
|
|
|
if ($readlen != $len) {
|
|
close $FH; ## no critic (InputOutput::RequireCheckedSyscalls
|
|
die "File $filename is $len bytes on disk, but we read only $readlen bytes\n";
|
|
}
|
|
|
|
close $FH; ## no critic (InputOutput::RequireCheckedSyscalls
|
|
my $j = JSON::XS->new->utf8->relaxed;
|
|
my $dump = $j->decode ($json);
|
|
|
|
foreach my $key (keys (%{$dump})) {
|
|
$cache->set ($key, $dump->{$key}, 'never');
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
open (my $FH, '<', "$datadir/cacheexport/exportfiles.txt") or die "Unable to open $datadir/cacheexport/exportfiles.txt: $OS_ERROR\n";
|
|
|
|
while (<$FH>) {
|
|
chomp;
|
|
my ($namespace, $filename) = split /\,/, $_, 2;
|
|
createCache ($namespace, $filename);
|
|
}
|
|
|
|
close $FH; ## no critic (InputOutput::RequireCheckedSyscalls)
|
|
exit 0;
|