Initial Chef repository

cookbooks/postgresql/recipes/contrib.rb

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+#
+# Cookbook Name:: postgresql
+# Recipe:: contrib
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+db_name = node['postgresql']['database_name']
+
+# Install the PostgreSQL contrib package(s) from the distribution,
+# as specified by the node attributes.
+node['postgresql']['contrib']['packages'].each do |pg_pack|
+
+  package pg_pack
+
+end
+
+include_recipe "postgresql::server"
+
+# Install PostgreSQL contrib extentions into the database, as specified by the
+# node attribute node['postgresql']['database_name'].
+if (node['postgresql']['contrib'].attribute?('extensions'))
+  node['postgresql']['contrib']['extensions'].each do |pg_ext|
+    bash "install-#{pg_ext}-extension" do
+      user 'postgres'
+      code <<-EOH
+        echo 'CREATE EXTENSION IF NOT EXISTS "#{pg_ext}";' | psql -d "#{db_name}"
+      EOH
+      action :run
+      ::Chef::Resource.send(:include, Opscode::PostgresqlHelpers)
+      not_if {extension_installed?(pg_ext)}
+    end
+  end
+end