Add a load more cookbooks
[chef.git] / cookbooks / postgresql / providers / database.rb
1 #
2 # Cookbook Name:: postgresql
3 # Provider:: postgresql_database
4 #
5 # Copyright 2012, OpenStreetMap Foundation
6 #
7 # Licensed under the Apache License, Version 2.0 (the "License");
8 # you may not use this file except in compliance with the License.
9 # You may obtain a copy of the License at
10 #
11 #     http://www.apache.org/licenses/LICENSE-2.0
12 #
13 # Unless required by applicable law or agreed to in writing, software
14 # distributed under the License is distributed on an "AS IS" BASIS,
15 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 # See the License for the specific language governing permissions and
17 # limitations under the License.
18 #
19
20 def load_current_resource
21   @pg = Chef::PostgreSQL.new(new_resource.cluster)
22
23   @current_resource = Chef::Resource::PostgresqlDatabase.new(new_resource.name)
24   @current_resource.database(new_resource.database)
25   @current_resource.cluster(new_resource.cluster)
26   if pg_database = @pg.databases[@current_resource.database]
27     @current_resource.owner(pg_database[:owner])
28     @current_resource.encoding(pg_database[:encoding])
29   end
30   @current_resource
31 end
32
33 action :create do
34   unless @pg.databases.include?(new_resource.database)
35     @pg.execute(:command => "CREATE DATABASE #{new_resource.database} OWNER #{new_resource.owner} ENCODING '#{new_resource.encoding}'")
36     new_resource.updated_by_last_action(true)
37   else
38     if new_resource.owner != @current_resource.owner
39       @pg.execute(:command => "ALTER DATABASE #{new_resource.database} OWNER TO #{new_resource.owner}")
40       new_resource.updated_by_last_action(true)
41     end
42   end
43 end
44
45 action :drop do
46   if @pg.databases.include?(new_resource.database)
47     @pg.execute(:command => "DROP DATABASE #{new_resource.database}")
48     new_resource.updated_by_last_action(true)
49   end
50 end