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Contents
module DRbQS
# Class for path of files to send from server to a node.
class Transfer
class FileList
# Initialization is executed on server.
# If :readonly option is true, nodes on same computer as server
# does not copy files.
# Therefore, if we edit the files then the change remains.
# If :readonly option is not true then the files is copied,
# so the original files are not changed.
def initialize(*files)
opts = (Hash === files[-1] ? files.pop : {})
@readonly = opts[:readonly]
@files = files.map do |path|
epath = File.expand_path(path)
unless File.exist?(epath)
raise ArgumentError, "#{epath} does not exist."
end
epath
end
@downloaded = nil
@path = nil
end
# This method is executed on a node.
def download
@downloaded = true
@path = DRbQS::Transfer::Client.get.download(@files, @readonly)
end
private :download
# Return an array of paths of downloaded files.
# Note that this method is executed on a node.
def path
download unless @downloaded
@path
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems