lib/astrails/safe/local.rb
module Astrails
module Safe
class Local < Sink
protected
def active?
# S3 can't upload from pipe. it needs to know file size, so we must pass through :local
# will change once we add SSH/FTP sink
true
end
def path
@path ||= File.expand_path(expand(config[:local, :path] || raise(RuntimeError, "missing :local/:path")))
end
def save
puts "command: #{@backup.command}" if verbose?
# FIXME: probably need to change this to smth like @backup.finalize!
@backup.path = full_path # need to do it outside DRY_RUN so that it will be avialable for S3 DRY_RUN
unless dry_run?
FileUtils.mkdir_p(path) unless File.directory?(path)
benchmark = Benchmark.realtime do
system "#{@backup.command}>#{@backup.path}"
end
puts("command took " + sprintf("%.2f", benchmark) + " second(s).") if verbose?
end
end
def cleanup
return unless keep = config[:keep, :local]
puts "listing files #{base}" if verbose?
# TODO: cleanup ALL zero-length files
files = Dir["#{base}*"] .
select{|f| File.file?(f) && File.size(f) > 0} .
sort
cleanup_with_limit(files, keep) do |f|
puts "removing local file #{f}" if dry_run? || verbose?
File.unlink(f) unless dry_run?
end
end
end
end
end