Files
danbooru/script/donmai/backup_db_to_s3
2013-02-16 23:39:24 -05:00

39 lines
1.1 KiB
Ruby
Executable File

#!/usr/bin/env ruby
require 'rubygems'
require 'aws/s3'
MAX_BACKUPS = 30
home = File.expand_path("~")
if !File.exists?("#{home}/.s3/access_key")
STDERR.puts "Access key not found"
exit 1
end
if !File.exists?("#{home}/.s3/secret_access_key")
STDERR.puts "Secret access key not found"
exit 1
end
access_key = open("#{home}/.s3/access_key").read.strip
secret_access_key = open("#{home}/.s3/secret_access_key").read.strip
AWS::S3::Base.establish_connection!(:access_key_id => access_key, :secret_access_key => secret_access_key)
current_backups = AWS::S3::Bucket.find("danbooru-backup").objects.map {|x| x.key}.select {|x| x =~ /^db-/}.sort.reverse
if current_backups.size > MAX_BACKUPS
current_backups[MAX_BACKUPS..-1].each do |old_backup|
AWS::S3::S3Object.delete(old_backup, "danbooru-backup")
puts "Deleted old backup #{old_backup}"
end
end
backup = Dir["/var/www/danbooru2/shared/backup/db-*.dump"].sort.last
data = File.open(backup, "rb")
filename = data.mtime.strftime("db-%Y-%m-%d-%H-%M")
AWS::S3::S3Object.store(filename, data, "danbooru-backup", :access => :private)
puts "Uploaded #{backup} as #{filename}"