Class: Fog::Compute::Hyperv::Vhd

Inherits:
Hyperv::Model show all
Defined in:
lib/fog/hyperv/models/compute/vhd.rb

Instance Method Summary collapse

Methods inherited from Hyperv::Model

#initialize

Methods included from Hyperv::ModelExtends

#lazy_attributes

Methods included from Hyperv::ModelIncludes

#cluster, #computer, #dirty?, #lazy_attributes, #parent, #vm

Constructor Details

This class inherits a constructor from Fog::Hyperv::Model

Instance Method Details

#destroy ⇒ Object 



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# File 'lib/fog/hyperv/models/compute/vhd.rb', line 91

def destroy
  requires :path, :disk_identifier

  service.remove_item(
    path: unc_path
  )
end

#host ⇒ Object 



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# File 'lib/fog/hyperv/models/compute/vhd.rb', line 41

def host
  requires :computer_name

  @host ||= begin
    ret = parent
    ret = service.hosts.get computer_name unless ret
    ret = ret.parent unless ret.is_a?(Host)
    ret
  end
end

#real_path ⇒ Object

def identity_name

:disk_identifier unless disk_identifier
:disk_number if disk
:path

end



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# File 'lib/fog/hyperv/models/compute/vhd.rb', line 28

def real_path
  requires :path, :computer_name

  ret = path
  ret += '.vhdx' unless ret.downcase.end_with? '.vhdx'
  ret = host.virtual_hard_disk_path + '\\' + ret unless ret.downcase.start_with? host.virtual_hard_disk_path.downcase
  ret
end

#reload ⇒ Object 



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# File 'lib/fog/hyperv/models/compute/vhd.rb', line 77

def reload
  requires :computer_name
  requires_one :path, :disk

  data = service.get_vhd(
    computer_name: computer_name,
    path: path,
    disk_number: disk
  )
  merge_attributes(data.attributes)
  @old = data
  self
end

#save ⇒ Object 



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# File 'lib/fog/hyperv/models/compute/vhd.rb', line 52

def save
  requires :path, :computer_name, :size

  data = \
    if persisted?
      # Can't change much of a VHD
      attributes
    else
      service.new_vhd(
        computer_name: computer_name,
        path: real_path,

        block_size_bytes: block_size,
        size_bytes: size,

        _return_fields: self.class.attributes,
        _json_depth: 1
      )
    end

  merge_attributes(data)
  @old = dup
  self
end

#unc_path ⇒ Object 



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# File 'lib/fog/hyperv/models/compute/vhd.rb', line 37

def unc_path
  "\\\\#{computer_name || '.'}\\#{real_path.tr ':', '$'}"
end