Class: IOStreams::SymmetricEncryption::Reader

Inherits:
Object
  • Object
show all
Defined in:
lib/io_streams/symmetric_encryption/reader.rb

Class Method Summary collapse

Class Method Details

.open(file_name_or_io, **args, &block) ⇒ Object

read from a file/stream using Symmetric Encryption



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# File 'lib/io_streams/symmetric_encryption/reader.rb', line 5

def self.open(file_name_or_io, **args, &block)
  begin
    require 'symmetric-encryption' unless defined?(SymmetricEncryption)
  rescue LoadError => e
    raise(LoadError, "Please install the 'symmetric-encryption' gem for .enc streaming support. #{e.message}")
  end

  if IOStreams.reader_stream?(file_name_or_io)
    ::SymmetricEncryption::Reader.open(file_name_or_io, **args, &block)
  else
    IOStreams::File::Reader.open(file_name_or_io) do |file|
      ::SymmetricEncryption::Reader.open(file, **args, &block)
    end
  end
end