Class: Libvirt::Collection::StoragePoolCollection

Inherits:

AbstractCollection

• Object
• AbstractCollection
• Libvirt::Collection::StoragePoolCollection

show all

Defined in:

lib/libvirt/collection/storage_pool_collection.rb

Overview

Instance Method Summary (collapse)

• - (Array<StoragePool>) active

  Returns the active storage pools.

• - (Array<StoragePool>) all

  Returns all storage pools.

• - (StoragePool) find(value)

  Search for a storage pool.

• - (StoragePool) find_by_name(name)

  Search for a storage pool by name.

• - (StoragePool) find_by_uuid(uuid)

  Search for a storage pool by UUID.

• - (Array<StoragePool>) inactive

  Returns the inactive storage pools.

Methods inherited from AbstractCollection

#initialize

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# File 'lib/libvirt/collection/storage_pool_collection.rb', line 40

def active
  read_array(:virConnectListStoragePools, :virConnectNumOfStoragePools, :string).collect do |name|
    find_by_name(name)
  end
end

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# File 'lib/libvirt/collection/storage_pool_collection.rb', line 49

def all
  inactive + active
rescue Exception::LibvirtError
  # If inactive isn't supported, then we just return the active
  # storage pools.
  active
end

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# File 'lib/libvirt/collection/storage_pool_collection.rb', line 9

def find(value)
  result = find_by_name(value) rescue nil
  result ||= find_by_uuid(value) rescue nil
end

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# File 'lib/libvirt/collection/storage_pool_collection.rb', line 17

def find_by_name(name)
  nil_or_object(FFI::Libvirt.virStoragePoolLookupByName(interface, name), StoragePool)
end

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# File 'lib/libvirt/collection/storage_pool_collection.rb', line 24

def find_by_uuid(uuid)
  nil_or_object(FFI::Libvirt.virStoragePoolLookupByUUIDString(interface, uuid), StoragePool)
end

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# File 'lib/libvirt/collection/storage_pool_collection.rb', line 31

def inactive
  read_array(:virConnectListDefinedStoragePools, :virConnectNumOfDefinedStoragePools, :string).collect do |name|
    find_by_name(name)
  end
end