X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FStorage%2FDBI%2FReplicated.pm;h=0dc50d784f5d07bf13eec5b33bc367caf3bdf449;hb=f2469db16c251b4a6554f244943db6d902203d3c;hp=bed8a1f698396695be5abc07fec035c8905f07cd;hpb=dcdf7b2cd485cc015ddbfd816f6735be075c3386;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/Storage/DBI/Replicated.pm b/lib/DBIx/Class/Storage/DBI/Replicated.pm
index bed8a1f..0dc50d7 100644
--- a/lib/DBIx/Class/Storage/DBI/Replicated.pm
+++ b/lib/DBIx/Class/Storage/DBI/Replicated.pm
@@ -11,6 +11,7 @@ BEGIN {
     MooseX::AttributeHelpers => '0.12',
     MooseX::Types => '0.10',
     namespace::clean => '0.11',
+    Hash::Merge => '0.11'
   );
 	
   my @didnt_load;
@@ -33,6 +34,7 @@ use DBIx::Class::Storage::DBI::Replicated::Types 'BalancerClassNamePart';
 use MooseX::Types::Moose qw/ClassName HashRef Object/;
 use Scalar::Util 'reftype';
 use Carp::Clan qw/^DBIx::Class/;
+use Hash::Merge 'merge';
 
 use namespace::clean -except => 'meta';
 
@@ -110,6 +112,7 @@ Replicated Storage has additional requirements not currently part of L<DBIx::Cla
   MooseX::AttributeHelpers => 0.12 
   MooseX::Types => 0.10
   namespace::clean => 0.11
+  Hash::Merge => 0.11
   
 You will need to install these modules manually via CPAN or make them part of the
 Makefile for your distribution.
@@ -275,7 +278,6 @@ has 'write_handler' => (
   is=>'ro',
   isa=>Object,
   lazy_build=>1,
-  lazy_build=>1,
   handles=>[qw/   
     on_connect_do
     on_disconnect_do       
@@ -325,7 +327,7 @@ around connect_info => sub {
   my %opts;
   for my $arg (@$info) {
     next unless (reftype($arg)||'') eq 'HASH';
-    %opts = (%opts, %$arg);
+    %opts = %{ merge($arg, \%opts) };
   }
   delete $opts{dsn};
 
@@ -333,24 +335,24 @@ around connect_info => sub {
     $self->pool_type(delete $opts{pool_type})
       if $opts{pool_type};
 
-    $self->pool_args({
-      %{ $self->pool_args },
-      %{ delete $opts{pool_args} || {} }
-    });
+    $self->pool_args(
+      merge((delete $opts{pool_args} || {}), $self->pool_args)
+    );
 
-    $self->pool($self->_build_pool);
+    $self->pool($self->_build_pool)
+	if $self->pool;
   }
 
   if (@opts{qw/balancer_type balancer_args/}) {
     $self->balancer_type(delete $opts{balancer_type})
       if $opts{balancer_type};
 
-    $self->balancer_args({
-      %{ $self->balancer_args },
-      %{ delete $opts{balancer_args} || {} }
-    });
+    $self->balancer_args(
+      merge((delete $opts{balancer_args} || {}), $self->balancer_args)
+    );
 
-    $self->balancer($self->_build_balancer);
+    $self->balancer($self->_build_balancer)
+	if $self->balancer;
   }
 
   $self->_master_connect_info_opts(\%opts);
@@ -388,7 +390,9 @@ Lazy builder for the L</master> attribute.
 
 sub _build_master {
   my $self = shift @_;
-  DBIx::Class::Storage::DBI->new($self->schema);
+  my $master = DBIx::Class::Storage::DBI->new($self->schema);
+  DBIx::Class::Storage::DBI::Replicated::WithDSN->meta->apply($master);
+  $master
 }
 
 =head2 _build_pool
@@ -465,11 +469,21 @@ around connect_replicants => sub {
     $r->[$i] = {} unless $r->[$i];
 
 # merge if two hashes
-    my %opts = map %$_, @$r[$i .. $#{$r}];
+    my @hashes = @$r[$i .. $#{$r}];
+
+    croak "invalid connect_info options"
+      if (grep { reftype($_) eq 'HASH' } @hashes) != @hashes;
+
+    croak "too many hashrefs in connect_info"
+      if @hashes > 2;
+
+    my %opts = %{ merge(reverse @hashes) };
+
+# delete them
     splice @$r, $i+1, ($#{$r} - $i), ();
 
 # merge with master
-    %opts = (%{ $self->_master_connect_info_opts }, %opts);
+    %opts = %{ merge(\%opts, $self->_master_connect_info_opts) };
 
 # update
     $r->[$i] = \%opts;