Class: DataKeeper::LocalStorage

Inherits:
Object
  • Object
show all
Includes:
SSHKit::DSL
Defined in:
lib/data_keeper/local_storage.rb

Instance Method Summary collapse

Constructor Details

#initialize(data) ⇒ LocalStorage

Returns a new instance of LocalStorage.



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# File 'lib/data_keeper/local_storage.rb', line 9

def initialize(data)
  @local_store_dir = data[:local_store_dir]
  @remote_access = data[:remote_access]
end

Instance Method Details

#retrieve(dump_name) ⇒ Object 



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# File 'lib/data_keeper/local_storage.rb', line 21

def retrieve(dump_name)
  tempfile = Tempfile.new
  local_store_dir = @local_store_dir
  last_dump_filename = nil

  on complete_host do
    last_dump_filename = capture :ls, "-1t #{File.join(local_store_dir, dump_name.to_s)} | head -n 1"

    download! File.join(local_store_dir, dump_name.to_s, last_dump_filename), tempfile.path
  end

  yield(tempfile, last_dump_filename)
ensure
  tempfile.delete
end

#save(file, filename, dump_name) ⇒ Object 



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# File 'lib/data_keeper/local_storage.rb', line 14

def save(file, filename, dump_name)
  path = dump_path(dump_name, filename)
  FileUtils.mkdir_p(File.dirname(path))

  FileUtils.cp(file.path, path)
end