Module: TDiary::IO::PluginPStore

Defined in:
lib/tdiary/io/plugin_pstore.rb

Instance Method Summary collapse

Instance Method Details

#plugin_close(storage_object) ⇒ Object 



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# File 'lib/tdiary/io/plugin_pstore.rb', line 17

def plugin_close(storage_object)
end

#plugin_open(conf) ⇒ Object

returning storage object



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# File 'lib/tdiary/io/plugin_pstore.rb', line 11

def plugin_open(conf)
  storage = Pathname(conf.data_path) + 'plugin'
  storage.mkpath
  return storage
end

#plugin_transaction(storage_object, plugin_name) ⇒ Object 



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# File 'lib/tdiary/io/plugin_pstore.rb', line 20

def plugin_transaction(storage_object, plugin_name)
  PStore.new(storage_object + "#{plugin_name}.db").transaction do |db|
    # define methods of plugin storage interface
    # PStore has 'delete' method as same function
    def db.get(key)
      self[key]
    end
    def db.set(key, value)
      self[key] = value
    end
    # def db.delete( key )
    #
    # end
    def db.keys
      self.roots
    end

    yield db
  end
end