Module: LoomExt::CoreMods::VM::Virtualbox::Actions

Defined in:
lib/loomext/coremods/vm/vbox.rb

Instance Method Summary collapse

Instance Method Details

#check_exists(vm) ⇒ Object 



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# File 'lib/loomext/coremods/vm/vbox.rb', line 11

def check_exists(vm)
  loom.test "vboxmanage showvminfo #{vm}".split
end

#check_running(vm) ⇒ Object 



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# File 'lib/loomext/coremods/vm/vbox.rb', line 15

def check_running(vm)
  loom.test "vboxmanage list runningvms".split, :pipe_to => [
    "grep \"#{vm}\"".split
  ]
end

#clone(src_vm, dst_vm, options: :link, snapshot: nil, take_snapshot: true) ⇒ Object

Raises:



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# File 'lib/loomext/coremods/vm/vbox.rb', line 47

def clone(src_vm, dst_vm, options: :link, snapshot: nil, take_snapshot: true)
  raise DuplicateVMImport, "VM already exists => #{dst_vm}" if check_exists(dst_vm)
  raise UnknownVM, src_vm unless check_exists(src_vm)

  cmd = ["vboxmanage clonevm #{src_vm}"]
  cmd << "--snapshot #{snapshot}" if snapshot
  cmd << "--options #{options}" if options
  cmd << "--name #{dst_vm}"
  cmd << "--register"
  cmd = cmd.join " "

  loom << cmd.split

  if take_snapshot
    snapshot dst_vm, action: :take, snapshot_name: "#{dst_vm}:clone"
  end
end

#down(vm) ⇒ Object 



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# File 'lib/loomext/coremods/vm/vbox.rb', line 73

def down(vm)
  if check_running(vm)
    loom << "vboxmanage controlvm #{vm} acpipowerbutton".split
  else
    Loom.log.warn "VM #{vm} not running, nothing to do"
  end
end

#import(ova_file, vm, disk, take_snapshot: true) ⇒ Object

Raises:



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# File 'lib/loomext/coremods/vm/vbox.rb', line 35

def import(ova_file, vm, disk, take_snapshot: true)
  raise DuplicateVMImport, vm if check_exists(vm)

  loom << "vboxmanage import #{ova_file} \
      --vsys 0 --vmname #{vm} \
      --vsys 0 --unit 12 --disk '#{disk}'".split

  if take_snapshot
    snapshot vm, action: :take, snapshot_name: "#{vm}:import"
  end
end

#list ⇒ Object 



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# File 'lib/loomext/coremods/vm/vbox.rb', line 21

def list
  loom << "vboxmanage list vms".split
end

#snapshot(vm, action: :take, snapshot_name: nil) ⇒ Object

Raises:



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# File 'lib/loomext/coremods/vm/vbox.rb', line 25

def snapshot(vm, action: :take, snapshot_name: nil)
  raise UnknownVM, vm unless check_exists(vm)

  cmd = ["vboxmanage snapshot #{vm} #{action}"]
  cmd <<  snapshot_name if snapshot_name
  cmd = cmd.join " "

  loom << cmd.split
end

#up(vm) ⇒ Object 



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# File 'lib/loomext/coremods/vm/vbox.rb', line 65

def up(vm)
  unless check_running(vm)
    loom << "vboxmanage startvm #{vm} --type headless".split
  else
    Loom.log.warn "VM #{vm} already running, nothing to do"
  end
end