def all(filter=nil)
data=[]
if filter.nil?
connection.raw.list_storage_pools.each do |poolname|
pool=connection.raw.lookup_storage_pool_by_name(poolname)
pool.list_volumes.each do |volumename|
data << { :raw => pool.lookup_volume_by_name(volumename) }
end
end
else
volume=nil
begin
volume=self.get_by_name(filter[:name]) if filter.has_key?(:name)
volume=self.get_by_key(filter[:key]) if filter.has_key?(:key)
volume=self.get_by_path(filter[:path]) if filter.has_key?(:path)
return nil if volume.nil?
rescue ::Libvirt::RetrieveError
return nil
end
data << { :raw => volume}
end
load(data)
end