Sha256: 6e2edab7f23da1665cc0afa1bfd3cd4132b139b25babc27ce4ee8d1abf9af7b7
Contents?: true
Size: 1.96 KB
Versions: 7
Compression:
Stored size: 1.96 KB
Contents
#!/usr/bin/ruby
# This file is part of EC2 on Rails.
# http://rubyforge.org/projects/ec2onrails/
#
# Copyright 2007 Paul Dowman, http://pauldowman.com/
#
# EC2 on Rails is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# EC2 on Rails is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
require "rubygems"
require "optiflag"
require "fileutils"
require "#{File.dirname(__FILE__)}/../lib/mysql_helper"
require "#{File.dirname(__FILE__)}/../lib/s3_helper"
require "#{File.dirname(__FILE__)}/../lib/utils"
module CommandLineArgs extend OptiFlagSet
optional_flag "bucket"
optional_flag "dir"
and_process!
end
bucket = ARGV.flags.bucket
dir = ARGV.flags.dir || "database"
@s3 = Ec2onrails::S3Helper.new(bucket, dir)
@mysql = Ec2onrails::MysqlHelper.new
@temp_dir = "/mnt/tmp/ec2onrails-backup-#{@s3.bucket_name}-#{dir.gsub(/\//, "-")}"
if File.exists?(@temp_dir)
puts "Temp dir exists (#{@temp_dir}), aborting. Is another backup process running?"
exit
end
begin
FileUtils.mkdir_p @temp_dir
file = "#{@temp_dir}/dump.sql.gz"
@s3.retrieve_file(file)
@mysql.load_from_dump(file)
@s3.retrieve_files("mysql-bin.", @temp_dir)
logs = Dir.glob("#{@temp_dir}/mysql-bin.[0-9]*").sort
logs.each {|log| @mysql.execute_binary_log(log) }
@mysql.execute_sql "reset master" # TODO maybe we shouldn't do this if we're not going to delete the logs from the S3 bucket because this restarts the numbering again
ensure
FileUtils.rm_rf(@temp_dir)
end
Version data entries
7 entries across 7 versions & 3 rubygems