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Versions: 11
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Contents
module Heirloom
class Downloader
def initialize(args)
@config = args[:config]
@name = args[:name]
@id = args[:id]
@logger = @config.logger
end
def download(args)
@region = args[:region]
@bucket_prefix = args[:bucket_prefix]
@secret = args[:secret]
extract = args[:extract]
output = args[:output] ||= './'
@logger.info "Downloading s3://#{bucket}/#{key} from #{@region}."
s3_downloader = Downloader::S3.new :config => @config,
:logger => @logger,
:region => @region
raw_archive = s3_downloader.download_file :bucket => bucket,
:key => key
return false unless raw_archive
archive = cipher_data.decrypt_data :data => raw_archive,
:secret => @secret
return false unless archive
return false unless writer.save_archive :archive => archive,
:output => output,
:file => file,
:extract => extract
@logger.info "Download complete."
output
end
private
def file
"#{@id}.tar.gz"
end
def key
@secret ? "#{@name}/#{@id}.tar.gz.gpg" : "#{@name}/#{@id}.tar.gz"
end
def bucket
"#{@bucket_prefix}-#{@region}"
end
def writer
@writer ||= Writer.new :config => @config
end
def cipher_data
@cipher_data ||= Cipher::Data.new :config => @config
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems