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Versions: 18
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Contents
module Rudy
class Disks
include Rudy::MetaData
def init
@rback = Rudy::Backups.new
end
#def create(&each_mach)
#end
def destroy(&each_mach)
#raise MachineGroupNotRunning, current_machine_group unless running?
#raise MachineGroupNotDefined, current_machine_group unless known_machine_group?
list do |disk|
puts "Destroying #{disk.name}"
disk.destroy
end
end
def backups
@rback.list()
end
def list(more=[], less=[], &each_disk)
disks = list_as_hash(&each_disk)
disks &&= disks.values
disks
end
def list_as_hash(more=[], less=[], &each_disk)
query = to_select([:rtype, 'disk'], less)
list = @sdb.select(query) || {}
disks = {}
list.each_pair do |n,d|
disks[n] = Rudy::MetaData::Disk.from_hash(d)
end
disks.each_pair { |n,disk| each_disk.call(disk) } if each_disk
disks = nil if disks.empty?
disks
end
def get(rname=nil)
dhash = @sdb.get(Rudy::DOMAIN, rname)
return nil if dhash.nil? || dhash.empty?
d = Rudy::MetaData::Disk.from_hash(dhash)
d.update if d
d
end
def running?
!list.nil?
# TODO: add logic that checks whether the instances are running.
end
end
end
Version data entries
18 entries across 18 versions & 3 rubygems