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WL#4189

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- dynamic configuration support
 - safe process
 - cleanups
 - create new suite for fedarated
This commit is contained in:
msvensson@pilot.mysql.com
2007-12-12 18:19:24 +01:00
parent 601cb9f96b
commit d918988baa
265 changed files with 6164 additions and 11636 deletions
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96
mysql-test/lib/My/Config.pm
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@ -4,6 +4,7 @@ package My::Config::Option;
use strict;
use warnings;
use Carp;
sub new {
@ -31,7 +32,7 @@ package My::Config::Group;
use strict;
use warnings;
use Carp;
sub new {
my ($class, $group_name)= @_;
@ -68,7 +69,7 @@ sub remove {
return undef unless defined $option;
# Remove from the hash
delete($self->{options_by_name}->{$option_name}) or die;
delete($self->{options_by_name}->{$option_name}) or croak;
# Remove from the array
@{$self->{options}}= grep { $_->name ne $option_name } @{$self->{options}};
@ -88,6 +89,33 @@ sub name {
return $self->{name};
}
sub suffix {
my ($self)= @_;
# Everything in name from the last .
my @parts= split(/\./, $self->{name});
my $suffix= pop(@parts);
return ".$suffix";
}
sub after {
my ($self, $prefix)= @_;
die unless defined $prefix;
# everything after $prefix
my $name= $self->{name};
if ($name =~ /^\Q$prefix\E(.*)$/)
{
return $1;
}
die "Failed to extract the value after '$prefix' in $name";
}
sub split {
my ($self)= @_;
# Return an array with name parts
return split(/\./, $self->{name});
}
#
# Return a specific option in the group
@ -100,23 +128,37 @@ sub option {
#
# Return a specific value for an option in the group
# Return value for an option in the group, fail if it does not exist
#
sub value {
my ($self, $option_name)= @_;
my $option= $self->option($option_name);
die "No option named '$option_name' in this group"
croak "No option named '$option_name' in group '$self->{name}'"
if ! defined($option);
return $option->value();
}
#
# Return value for an option if it exist
#
sub if_exist {
my ($self, $option_name)= @_;
my $option= $self->option($option_name);
return undef if ! defined($option);
return $option->value();
}
package My::Config;
use strict;
use warnings;
use Carp;
use IO::File;
use File::Basename;
@ -132,13 +174,13 @@ sub new {
my $self= bless { groups => [] }, $class;
my $F= IO::File->new($path, "<")
or die "Could not open '$path': $!";
or croak "Could not open '$path': $!";
while ( my $line= <$F> ) {
chomp($line);
# [group]
if ( $line =~ /\[(.*)\]/ ) {
if ( $line =~ /^\[(.*)\]/ ) {
# New group found
$group_name= $1;
#print "group: $group_name\n";
@ -149,7 +191,7 @@ sub new {
# Magic #! comments
elsif ( $line =~ /^#\!/) {
my $magic= $line;
die "Found magic comment '$magic' outside of group"
croak "Found magic comment '$magic' outside of group"
unless $group_name;
#print "$magic\n";
@ -171,8 +213,13 @@ sub new {
# !include <filename>
elsif ( $line =~ /^\!include\s*(.*?)\s*$/ ) {
my $include_file_name= dirname($path)."/".$1;
# Check that the file exists
die "The include file '$include_file_name' does not exist"
# Check that the file exists relative to path of first config file
if (! -f $include_file_name){
# Try to include file relativ to current dir
$include_file_name= $1;
}
croak "The include file '$include_file_name' does not exist"
unless -f $include_file_name;
$self->append(My::Config->new($include_file_name));
@ -182,7 +229,7 @@ sub new {
elsif ( $line =~ /^([\@\w-]+)\s*$/ ) {
my $option= $1;
die "Found option '$option' outside of group"
croak "Found option '$option' outside of group"
unless $group_name;
#print "$option\n";
@ -194,13 +241,13 @@ sub new {
my $option= $1;
my $value= $2;
die "Found option '$option=$value' outside of group"
croak "Found option '$option=$value' outside of group"
unless $group_name;
#print "$option=$value\n";
$self->insert($group_name, $option, $value);
} else {
die "Unexpected line '$line' found in '$path'";
croak "Unexpected line '$line' found in '$path'";
}
}
@ -231,6 +278,7 @@ sub insert {
# Add the option to the group
$group->insert($option, $value, $if_not_exist);
}
return $group;
}
#
@ -240,11 +288,11 @@ sub remove {
my ($self, $group_name, $option_name)= @_;
my $group= $self->group($group_name);
die "group '$group_name' does not exist"
croak "group '$group_name' does not exist"
unless defined($group);
$group->remove($option_name) or
die "option '$option_name' does not exist";
croak "option '$option_name' does not exist";
}
@ -267,10 +315,10 @@ sub group_exists {
#
sub _group_insert {
my ($self, $group_name)= @_;
caller eq __PACKAGE__ or die;
caller eq __PACKAGE__ or croak;
# Check that group does not already exist
die "Group already exists" if $self->group_exists($group_name);
croak "Group already exists" if $self->group_exists($group_name);
my $group= My::Config::Group->new($group_name);
push(@{$self->{groups}}, $group);
@ -354,11 +402,11 @@ sub value {
my ($self, $group_name, $option_name)= @_;
my $group= $self->group($group_name);
die "group '$group_name' does not exist"
croak "group '$group_name' does not exist"
unless defined($group);
my $option= $group->option($option_name);
die "option '$option_name' does not exist"
croak "option '$option_name' does not exist"
unless defined($option);
return $option->value();
@ -372,7 +420,7 @@ sub exists {
my ($self, $group_name, $option_name)= @_;
my $group= $self->group($group_name);
die "group '$group_name' does not exist"
croak "group '$group_name' does not exist"
unless defined($group);
my $option= $group->option($option_name);
@ -412,11 +460,11 @@ sub stringify {
# Save the config to named file
#
sub save {
my ($self, $path)= @_;
my $F= IO::File->new($path, ">")
or die "Could not open '$path': $!";
print $F $self;
undef $F; # Close the file
my ($self, $path)= @_;
my $F= IO::File->new($path, ">")
or croak "Could not open '$path': $!";
print $F $self;
undef $F; # Close the file
}
1;