compass-adapters/chef/cookbooks/database/libraries/provider_database_mysql_user.rb
2013-12-12 01:33:01 +00:00

87 lines
3.1 KiB
Ruby

#
# Author:: Seth Chisamore (<schisamo@opscode.com>)
# Copyright:: Copyright (c) 2011 Opscode, Inc.
# License:: Apache License, Version 2.0
#
# 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.
#
require File.join(File.dirname(__FILE__), 'provider_database_mysql')
class Chef
class Provider
class Database
class MysqlUser < Chef::Provider::Database::Mysql
include Chef::Mixin::ShellOut
def load_current_resource
Gem.clear_paths
require 'mysql'
@current_resource = Chef::Resource::DatabaseUser.new(@new_resource.name)
@current_resource.username(@new_resource.name)
@current_resource
end
def action_create
unless exists?
begin
db.query("CREATE USER `#{@new_resource.username}`@`#{@new_resource.host}` IDENTIFIED BY '#{@new_resource.password}'")
@new_resource.updated_by_last_action(true)
ensure
close
end
end
end
def action_drop
if exists?
begin
db.query("DROP USER `#{@new_resource.username}`@`#{@new_resource.host}`")
@new_resource.updated_by_last_action(true)
rescue
Chef::Log.warn("The action_drop drop user failed: drop user '#{@new_resource.username}'@'#{@new_resource.host}'")
ensure
close
end
end
end
def action_grant
begin
# does password look like MySQL hex digest?
# (begins with *, followed by 40 hexadecimal characters)
if (/(\A\*[0-9A-F]{40}\z)/i).match(@new_resource.password) then
password = filtered = "PASSWORD '#{$1}'"
else
password = "'#{@new_resource.password}'"
filtered = '[FILTERED]'
end
grant_statement = "GRANT #{@new_resource.privileges.join(', ')} ON #{@new_resource.database_name && @new_resource.database_name != '*' ? "`#{@new_resource.database_name}`" : '*'}.#{@new_resource.table && @new_resource.table != '*' ? "`#{@new_resource.table}`" : '*'} TO `#{@new_resource.username}`@`#{@new_resource.host}` IDENTIFIED BY "
Chef::Log.info("#{@new_resource}: granting access with statement [#{grant_statement}#{filtered}]")
db.query(grant_statement + password)
@new_resource.updated_by_last_action(true)
ensure
close
end
end
private
def exists?
db.query("SELECT User,host from mysql.user WHERE User = '#{@new_resource.username}' AND host = '#{@new_resource.host}'").num_rows != 0
end
end
end
end
end