Sha256: 6745890d69c38bf1ba9b3b27412f2b71ec95bd84b463ee6f51b1c9ca1b5ddb09
Contents?: true
Size: 1.82 KB
Versions: 27
Compression:
Stored size: 1.82 KB
Contents
# encoding: utf-8
module Backup
module Storage
module Cycler
class Error < Backup::Error; end
private
# Adds the current package being stored to the YAML cycle data file
# and will remove any old package file(s) when the storage limit
# set by #keep is exceeded.
def cycle!
Logger.info 'Cycling Started...'
packages = yaml_load.unshift(package)
excess = packages.count - keep.to_i
if excess > 0
packages.pop(excess).each do |pkg|
begin
remove!(pkg) unless pkg.no_cycle
rescue => err
Logger.warn Error.wrap(err, <<-EOS)
There was a problem removing the following package:
Trigger: #{pkg.trigger} :: Dated: #{pkg.time}
Package included the following #{ pkg.filenames.count } file(s):
#{ pkg.filenames.join("\n") }
EOS
end
end
end
yaml_save(packages)
end
# Returns path to the YAML data file.
def yaml_file
@yaml_file ||= begin
filename = self.class.to_s.split('::').last
filename << "-#{ storage_id }" if storage_id
File.join(Config.data_path, package.trigger, "#{ filename }.yml")
end
end
# Returns stored Package objects, sorted by #time descending (oldest last).
def yaml_load
if File.exist?(yaml_file) && !File.zero?(yaml_file)
YAML.load_file(yaml_file).sort_by!(&:time).reverse!
else
[]
end
end
# Stores the given package objects to the YAML data file.
def yaml_save(packages)
FileUtils.mkdir_p(File.dirname(yaml_file))
File.open(yaml_file, 'w') do |file|
file.write(packages.to_yaml)
end
end
end
end
end
Version data entries
27 entries across 27 versions & 5 rubygems