Sha256: df727efbfe9c9c38bd0fd2e81691cdd3a4af2e7138da1fb1473875aef9301af2
Contents?: true
Size: 1.3 KB
Versions: 223
Compression:
Stored size: 1.3 KB
Contents
require 'yaml'
require 'rake/file_utils_ext'
require 'bosh/stemcell/aws/region'
module Bosh::Stemcell
class Archive
attr_reader :path
def initialize(path = '')
@path = path
validate_stemcell
end
def manifest
@manifest ||= Psych.load(`tar -Oxzf #{path} stemcell.MF`)
end
def name
manifest.fetch('name')
end
def infrastructure
cloud_properties.fetch('infrastructure')
end
def version
cloud_properties.fetch('version')
end
def sha1
sha1 = manifest.fetch('sha1')
raise 'sha1 must not be nil' unless sha1
sha1.to_s
end
def light?
infrastructure == 'aws' && ami_id
end
def ami_id(region = Aws::Region::DEFAULT)
cloud_properties.fetch('ami', {}).fetch(region, nil)
end
def extract(tar_options = {}, &block)
Dir.mktmpdir do |tmp_dir|
tar_cmd = "tar xzf #{path} --directory #{tmp_dir}"
tar_cmd << " --exclude=#{tar_options[:exclude]}" if tar_options.has_key?(:exclude)
Rake::FileUtilsExt.sh(tar_cmd)
block.call(tmp_dir, manifest)
end
end
private
def cloud_properties
manifest.fetch('cloud_properties')
end
def validate_stemcell
raise "Cannot find file `#{path}'" unless File.exists?(path)
end
end
end
Version data entries
223 entries across 223 versions & 1 rubygems