Class: IbmAppconfigurationRubySdk::FileManager

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/ibm_appconfiguration_ruby_sdk/file_manager.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ FileManager

Returns a new instance of FileManager.



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# File 'lib/ibm_appconfiguration_ruby_sdk/file_manager.rb', line 26

def initialize
  @logger = Logger.instance
end

Instance Method Details

#delete_file_data(file_path) ⇒ Object 



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# File 'lib/ibm_appconfiguration_ruby_sdk/file_manager.rb', line 62

def delete_file_data(file_path)
  return unless File.exist?(file_path)

  File.truncate(file_path, 0)
rescue StandardError => e
  @logger.warning(e)
end

#read_bootstrap_configurations_from_file(file_path) ⇒ Object 



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# File 'lib/ibm_appconfiguration_ruby_sdk/file_manager.rb', line 52

def read_bootstrap_configurations_from_file(file_path)
  raise "given bootstrap file path doesn't exist: #{file_path}" unless File.exist?(file_path)

  data = File.read(file_path).strip

  raise "given bootstrap file is empty: #{file_path}" if data.empty?

  data
end

#read_persistent_cache_configurations(file_path) ⇒ Object 



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# File 'lib/ibm_appconfiguration_ruby_sdk/file_manager.rb', line 34

def read_persistent_cache_configurations(file_path)
  unless File.exist?(file_path)
    @logger.log(Constants::PERSISTENT_CACHE_FILE_NOT_FOUND)
    return ""
  end

  data = File.read(file_path).strip

  if data.empty?
    @logger.log(Constants::PERSISTENT_CACHE_FILE_EMPTY)
    return ""
  end

  data
rescue StandardError
  ""
end

#store_files(json, file_path) ⇒ Object 



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# File 'lib/ibm_appconfiguration_ruby_sdk/file_manager.rb', line 30

def store_files(json, file_path)
  File.write(file_path, json)
end