#
-# Cookbook Name:: postgresql
+# Cookbook:: postgresql
# Resource:: postgresql_table
#
-# Copyright 2013, OpenStreetMap Foundation
+# Copyright:: 2013, OpenStreetMap Foundation
#
# 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
+# https://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,
# limitations under the License.
#
-actions :create, :drop
default_action :create
-attribute :table, :kind_of => String, :name_attribute => true
-attribute :cluster, :kind_of => String, :required => true
-attribute :database, :kind_of => String, :required => true
-attribute :schema, :kind_of => String, :default => "public"
-attribute :owner, :kind_of => String, :required => true
-attribute :permissions, :kind_of => Hash, :default => {}
+property :table, :kind_of => String, :name_property => true
+property :cluster, :kind_of => String, :required => true
+property :database, :kind_of => String, :required => true
+property :schema, :kind_of => String, :default => "public"
+property :owner, :kind_of => String, :required => true
+property :permissions, :kind_of => Hash, :default => {}
+
+action :create do
+ if tables.include?(qualified_name)
+ if new_resource.owner != tables[qualified_name][:owner]
+ converge_by("set owner for #{new_resource} to #{new_resource.owner}") do
+ Chef::Log.info("Setting owner for #{new_resource} to #{new_resource.owner}")
+ cluster.execute(:command => "ALTER TABLE #{qualified_name} OWNER TO \"#{new_resource.owner}\"", :database => new_resource.database)
+ end
+ end
+
+ tables[qualified_name][:permissions].each_key do |user|
+ next if new_resource.permissions[user]
+
+ converge_by("revoke all for #{user} on #{new_resource}") do
+ Chef::Log.info("Revoking all for #{user} on #{new_resource}")
+ cluster.execute(:command => "REVOKE ALL ON #{qualified_name} FROM \"#{user}\"", :database => new_resource.database)
+ end
+ end
+
+ new_resource.permissions.each do |user, new_privileges|
+ current_privileges = tables[qualified_name][:permissions][user] || {}
+ new_privileges = Array(new_privileges)
+
+ if new_privileges.include?(:all)
+ new_privileges |= OpenStreetMap::PostgreSQL::TABLE_PRIVILEGES
+ end
+
+ OpenStreetMap::PostgreSQL::TABLE_PRIVILEGES.each do |privilege|
+ if new_privileges.include?(privilege)
+ unless current_privileges.include?(privilege)
+ converge_by("grant #{privilege} for #{user} on #{new_resource}") do
+ Chef::Log.info("Granting #{privilege} for #{user} on #{new_resource}")
+ cluster.execute(:command => "GRANT #{privilege.to_s.upcase} ON #{qualified_name} TO \"#{user}\"", :database => new_resource.database)
+ end
+ end
+ elsif current_privileges.include?(privilege)
+ converge_by("revoke #{privilege} for #{user} on #{new_resource}") do
+ Chef::Log.info("Revoking #{privilege} for #{user} on #{new_resource}")
+ cluster.execute(:command => "REVOKE #{privilege.to_s.upcase} ON #{qualified_name} FROM \"#{user}\"", :database => new_resource.database)
+ end
+ end
+ end
+ end
+ end
+end
+
+action :drop do
+ if tables.include?(qualified_name)
+ converge_by("drop #{new_resource}") do
+ Chef::Log.info("Dropping #{new_resource}")
+ cluster.execute(:command => "DROP TABLE #{qualified_name}", :database => new_resource.database)
+ end
+ end
+end
+
+action_class do
+ def cluster
+ @cluster ||= OpenStreetMap::PostgreSQL.new(new_resource.cluster)
+ end
+
+ def tables
+ @tables ||= cluster.tables(new_resource.database)
+ end
+
+ def qualified_name
+ "#{new_resource.schema}.#{new_resource.name}"
+ end
+end