add device_port cols for aggregate links data

Netdisco/lib/App/Netdisco/DB.pm

@@ -10,7 +10,7 @@ __PACKAGE__->load_namespaces(
     default_resultset_class => 'ResultSet',
 );
 
-our $VERSION = 33; # schema version used for upgrades, keep as integer
+our $VERSION = 34; # schema version used for upgrades, keep as integer
 
 use Path::Class;
 use File::Basename;

Netdisco/lib/App/Netdisco/DB/Result/DevicePort.pm

@@ -53,6 +53,10 @@ __PACKAGE__->add_columns(
   { data_type => "text", is_nullable => 1 },
   "remote_id",
   { data_type => "text", is_nullable => 1 },
+  "is_master",
+  { data_type => "bool", is_nullable => 0, default_value => \"false" },
+  "slave_of",
+  { data_type => "text", is_nullable => 1 },
   "manual_topo",
   { data_type => "bool", is_nullable => 0, default_value => \"false" },
   "is_uplink",

Netdisco/lib/App/Netdisco/DB/schema_versions/App-Netdisco-DB-33-34-PostgreSQL.sql

@@ -0,0 +1,7 @@
+BEGIN;
+
+ALTER TABLE device_port DROP COLUMN is_uplink_admin;
+ALTER TABLE device_port ADD COLUMN "slave_of"  text;
+ALTER TABLE device_port ADD COLUMN "is_master" bool DEFAULT false NOT NULL;
+
+COMMIT;