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Add support to switching back to MySQL

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This commit is contained in:
Ilia Ross
2025-09-04 01:26:32 +03:00
parent a3799b2e91
commit e1ee6da565
1 changed files with 47 additions and 3 deletions
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50
mysql/postinstall.pl
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@@ -10,9 +10,11 @@ if ($mysql_version && $mysql_version >= 0) {
}
# Check if we have to use a new MariaDB commands
if (!$config{'mysql_mariadb_updated'}) {
my ($mversion, $mvariant) = &get_remote_mysql_variant();
if (!$config{'mysql_postinstall_config_updated'} &&
$config{'mysql_postinstall_config_updated'} !~ /\Q$mvariant\E/i) {
if ($mvariant =~ /mariadb/i) {
# Switch config to use MariaDB commands
if (&compare_version_numbers($mversion, "10.5") > 0) {
my $config_updated;
foreach my $key (grep { /^mysql(?!_)/ } keys %config) {
@@ -47,10 +49,52 @@ if (!$config{'mysql_mariadb_updated'}) {
s/mysql(?:\.service)?$/mariadb/;
}
# Update config file
$config{'mysql_mariadb_updated'} = $mversion;
$config{'mysql_postinstall_config_updated'} =
"$mvariant=$mversion";
&save_module_config();
}
}
}
elsif ($mvariant =~ /mysql/i) {
# Switch config to use MySQL commands
my $config_updated;
foreach my $key (grep { /^mysql(?!_)/ } keys %config) {
my $cmd = $config{$key};
next if ($cmd !~ /^\//);
# Check if symlink
if (-l $cmd) {
my $target = readlink($cmd);
my $dir = $cmd =~ s|/[^/]+$||r;
if ($target =~ /^mysql/i) {
# Update config if symlinked
# to mysql
$config{$key} = "$dir/$target";
$config_updated++;
}
}
# If command doesn't exist, try mysql version
else {
my $mysql_cmd = $cmd;
$mysql_cmd =~ s/mariadb-(\w+)/mysql$1/;
if (&has_command($mysql_cmd)) {
$config{$key} = $mysql_cmd;
$config_updated++;
}
}
}
if ($config_updated) {
# Update start stop commands
foreach my $key ('start_cmd', 'stop_cmd') {
next if ($config{$key} !~ /systemctl/);
$config{$key} =~ s/mariadb(?:\.service)?$/mysql/;
}
# Update config file
$config{'mysql_postinstall_config_updated'} =
"$mvariant=$mversion";
&save_module_config();
}
}
}
}
}