Class: Mir::Application

Inherits:
Object
  • Object
show all
Defined in:
lib/mir/application.rb

Constant Summary collapse

DEFAULT_SETTINGS_FILE_NAME = 
"mir_settings.yml"
DEFAULT_BATCH_SIZE = 
20

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Application

Returns a new instance of Application.



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# File 'lib/mir/application.rb', line 19

def initialize
  @options = Mir::Options.parse(ARGV)
  Mir.logger = Logger.new(options.log_destination)
  Mir.logger.level = if options.debug
    Logger::DEBUG
  else
    Logger::ERROR
  end
end

Instance Attribute Details

#disk ⇒ Object (readonly)

Returns the value of attribute disk.



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# File 'lib/mir/application.rb', line 17

def disk
  @disk
end

#index ⇒ Object (readonly)

Returns the value of attribute index.



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# File 'lib/mir/application.rb', line 17

def index
  @index
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/mir/application.rb', line 17

def options
  @options
end

Class Method Details

.config ⇒ Mir::Config

Returns a global configuration instance

Returns:



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# File 'lib/mir/application.rb', line 57

def self.config
  @@config
end

.start ⇒ Object

Creates a new Mir instance



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# File 'lib/mir/application.rb', line 13

def self.start
  new.start
end

Instance Method Details

#config ⇒ Object

Alias for +config



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# File 'lib/mir/application.rb', line 63

def config
  self.class.config
end

#start ⇒ Object

Begins the synchronization operation after initializing the file index and remote storage container



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# File 'lib/mir/application.rb', line 32

def start
  if options.copy && options.flush
    Mir.logger.error "Conflicting options: Cannot copy from remote source with an empty file index"
    exit
  end
  
  @@config = Config.new find_settings_file
  param_path = File.expand_path(ARGV[0])
  exit unless config.valid?
  
  # Initialize our remote disk
  @disk = Disk.fetch(config.cloud_provider)
  exit unless @disk.connected?
  
  # Initialize our local index
  @index = Index.new(param_path, config.database)
  @index.setup(:verbose => options.verbose, :force_flush => options.flush)
  
  options.copy ? pull(param_path) : push(param_path)
end