129 lines
3.9 KiB
Ruby
129 lines
3.9 KiB
Ruby
#
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# Author:: Seth Chisamore (<schisamo@chef.io>)
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# Copyright:: 2011-2016 Chef Software, Inc.
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# License:: Apache License, Version 2.0
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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require 'chef/provider'
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class Chef
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class Provider
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class Database
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class SqlServer < Chef::Provider
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include Chef::Mixin::ShellOut
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def load_current_resource
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Gem.clear_paths
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begin
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require 'tiny_tds'
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rescue LoadError
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Chef::Log.fatal('Could not load the required tiny_tds gem. Make sure to install this in your wrapper cookbook')
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raise
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end
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@current_resource = Chef::Resource::Database.new(@new_resource.name)
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@current_resource.database_name(@new_resource.database_name)
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@current_resource
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end
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def action_create
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unless exists?
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begin
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Chef::Log.debug("#{@new_resource}: Creating database #{new_resource.database_name}")
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create_sql = "CREATE DATABASE [#{new_resource.database_name}]"
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create_sql += " COLLATE #{new_resource.collation}" if new_resource.collation
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db.execute(create_sql).do
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@new_resource.updated_by_last_action(true)
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ensure
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close
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end
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end
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end
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def action_drop
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if exists?
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begin
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Chef::Log.debug("#{@new_resource}: Dropping database #{new_resource.database_name}")
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db.execute("DROP DATABASE [#{new_resource.database_name}]").do
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@new_resource.updated_by_last_action(true)
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ensure
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close
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end
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end
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end
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def action_query
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if exists?
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begin
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Chef::Log.debug("#{@new_resource}: Performing query [#{new_resource.sql_query}]")
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db.execute("USE [#{@new_resource.database_name}]").do if @new_resource.database_name
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db.execute(@new_resource.sql_query).do
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@new_resource.updated_by_last_action(true)
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ensure
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close
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end
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end
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end
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private
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def exists?
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exists = false
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begin
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result = db.execute('SELECT name FROM sys.databases')
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result.each do |row|
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if row['name'] == @new_resource.database_name
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exists = true
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break
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end
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end
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result.cancel
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ensure
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close
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end
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exists
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end
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def db
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@db ||= begin
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connection = ::TinyTds::Client.new(
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host: @new_resource.connection[:host],
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username: @new_resource.connection[:username],
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password: @new_resource.connection[:password],
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port: @new_resource.connection[:port] || 1433,
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timeout: @new_resource.connection[:timeout] || 120,
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options: @new_resource.connection[:options] || {}
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)
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if new_resource.connection.include?(:options)
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@new_resource.connection[:options].each do |key, value|
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connection.execute("SET #{key} #{value}").do
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end
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end
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connection
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end
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end
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def close
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begin
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@db.close
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rescue
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nil
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end
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@db = nil
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end
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end
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end
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end
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end
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