Class: Fog::Brightbox::Compute::Volume

Inherits:
Model
  • Object
show all
Includes:
ResourceLocking
Defined in:
lib/fog/brightbox/models/compute/volume.rb

Instance Method Summary collapse

Methods included from ResourceLocking

#lock!, #locked?, #unlock!

Methods included from ModelHelper

#collection_name, #resource_name

Instance Method Details

#attach(server) ⇒ Object 



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# File 'lib/fog/brightbox/models/compute/volume.rb', line 37

def attach(server)
  requires :identity
  data = service.attach_volume(identity, server: server.id)
  merge_attributes(data)
  true
end

#attached? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fog/brightbox/models/compute/volume.rb', line 44

def attached?
  state == "attached"
end

#copy(options = {}) ⇒ Fog::Compute::Volume

Returns a new model for the copy.

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :delete_with_server (Boolean) —

    Set true the volume will be removed if attached to a server that is deleted

  • :description (String)
  • :name (String)
  • :serial (String)

Returns:

  • (Fog::Compute::Volume) —

    a new model for the copy



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# File 'lib/fog/brightbox/models/compute/volume.rb', line 55

def copy(options = {})
  requires :identity
  data = service.copy_volume(identity, options)
  service.volumes.new(data)
end

#creating? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fog/brightbox/models/compute/volume.rb', line 61

def creating?
  state == "creating"
end

#deleted? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fog/brightbox/models/compute/volume.rb', line 65

def deleted?
  state == "deleted"
end

#deleting? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fog/brightbox/models/compute/volume.rb', line 69

def deleting?
  state == "deleting"
end

#destroy ⇒ Object 



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# File 'lib/fog/brightbox/models/compute/volume.rb', line 143

def destroy
  requires :identity
  data = service.delete_volume(identity)
  merge_attributes(data)
  true
end

#detach ⇒ Object 



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# File 'lib/fog/brightbox/models/compute/volume.rb', line 73

def detach
  requires :identity
  data = service.detach_volume(identity)
  merge_attributes(data)
  true
end

#detached? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fog/brightbox/models/compute/volume.rb', line 80

def detached?
  state == "detached"
end

#failed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fog/brightbox/models/compute/volume.rb', line 84

def failed?
  state == "failed"
end

#finished? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fog/brightbox/models/compute/volume.rb', line 88

def finished?
  deleted? || failed?
end

#ready? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fog/brightbox/models/compute/volume.rb', line 92

def ready?
  attached? || detached?
end

#resize(options) ⇒ Object

Parameters:

  • options (Hash)

Options Hash (options):

  • :to (Integer) —

    The new size in MiB to change the volume to



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# File 'lib/fog/brightbox/models/compute/volume.rb', line 98

def resize(options)
  requires :identity

  # The API requires the old "from" size to avoid acting on stale data
  # We can merge this and if the API rejects the request, the model was out of sync
  options.merge!(:from => size)

  data = service.resize_volume(identity, options)
  merge_attributes(data)
  true
end

#save ⇒ Object 



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# File 'lib/fog/brightbox/models/compute/volume.rb', line 110

def save
  if persisted?
    options = {
      :delete_with_server => delete_with_server,
      :description => description,
      :name => name,
      :serial => serial
    }.delete_if { |_k, v| v.nil? || v == "" }

    data = service.update_volume(identity, options)
  else
    raise Fog::Errors::Error.new("'image_id' and 'filesystem_type' are mutually exclusive") if image_id && filesystem_type
    raise Fog::Errors::Error.new("'image_id' or 'filesystem_type' is required") unless image_id || filesystem_type

    options = {
      :delete_with_server => delete_with_server,
      :description => description,
      :filesystem_label => filesystem_label,
      :filesystem_type => filesystem_type,
      :name => name,
      :serial => serial,
      :size => size
    }.delete_if { |_k, v| v.nil? || v == "" }

    options.merge!(:image => image_id) unless image_id.nil? || image_id == ""

    data = service.create_volume(options)
  end

  merge_attributes(data)
  true
end