Class: Cloudkeeper::Managers::ApplianceManager

Inherits:
Object
  • Object
show all
Defined in:
lib/cloudkeeper/managers/appliance_manager.rb

Constant Summary collapse

IMAGE_UPDATE_ATTRIBUTES = 
['hv:version', 'sl:checksum:sha512', 'hv:size'].freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ApplianceManager

Returns a new instance of ApplianceManager.



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# File 'lib/cloudkeeper/managers/appliance_manager.rb', line 8

def initialize
  @backend_connector = Cloudkeeper::BackendConnector.new
  @image_list_manager = Cloudkeeper::Managers::ImageListManager.new
  @acceptable_formats = Cloudkeeper::Settings[:formats].map(&:to_sym)
end

Instance Attribute Details

#acceptable_formats ⇒ Object (readonly)

Returns the value of attribute acceptable_formats.



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# File 'lib/cloudkeeper/managers/appliance_manager.rb', line 4

def acceptable_formats
  @acceptable_formats
end

#backend_connector ⇒ Object (readonly)

Returns the value of attribute backend_connector.



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# File 'lib/cloudkeeper/managers/appliance_manager.rb', line 4

def backend_connector
  @backend_connector
end

#image_list_manager ⇒ Object (readonly)

Returns the value of attribute image_list_manager.



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# File 'lib/cloudkeeper/managers/appliance_manager.rb', line 4

def image_list_manager
  @image_list_manager
end

Instance Method Details

#synchronize_appliances ⇒ Object 



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# File 'lib/cloudkeeper/managers/appliance_manager.rb', line 14

def synchronize_appliances
  logger.debug 'Running appliance synchronization...'
  backend_connector.pre_action

  backend_image_lists = backend_connector.image_lists
  image_list_manager.download_image_lists

  sync_expired_image_lists
  sync_new_image_lists(backend_image_lists)
  sync_old_image_lists(backend_image_lists)

  backend_connector.post_action
rescue Cloudkeeper::Errors::BackendError => ex
  abort ex.message
end