Class: VagrantPlugins::ProviderVeertu::Driver::Meta

Inherits:
Base
  • Object
show all
Extended by:
Forwardable
Includes:
Vagrant::Util::Retryable
Defined in:
lib/vagrant-veertu/driver/meta.rb

Defined Under Namespace

Classes: VMNotFound

Constant Summary collapse

@@version =

We cache the read Veertu version here once we have one, since during the execution of Vagrant, it likely doesn’t change.

nil
@@version_lock = 
Mutex.new

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#clear_forwarded_ports, #delete, #execute, #execute_command, #export, #forward_ports, #halt, #import, #max_network_adapters, #raw, #read_forwarded_ports, #read_state, #read_used_ports, #read_vms, #share_folders, #ssh_port, #start, #suspend, #verify!, #vm_exists?

Constructor Details

#initialize(uuid = nil) ⇒ Meta

Returns a new instance of Meta.



34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
 
# File 'lib/vagrant-veertu/driver/meta.rb', line 34

def initialize(uuid=nil)
  # Setup the base
  super()

  @logger = Log4r::Logger.new("vagrant::provider::veertu::meta")
  @uuid = uuid

  @@version_lock.synchronize do
    if !@@version
      # Read and assign the version of Veertu we know which
      # specific driver to instantiate.
      begin
        @@version = read_version
      rescue Vagrant::Errors::CommandUnavailable,
        Vagrant::Errors::CommandUnavailableWindows
        # This means that Veertu was not found, so we raise this
        # error here.
        raise Vagrant::Errors::VeertuNotDetected
      end
    end
  end

  # Instantiate the proper version driver for Veertu
  @logger.debug("Finding driver for Veertu version: #{@@version}")
  driver_map   = {
    "5.0" => Version_5_0,
  }

  driver_klass = nil
  driver_map.each do |key, klass|
    if @@version.start_with?(key)
      driver_klass = klass
      break
    end
  end

  if !driver_klass
    supported_versions = driver_map.keys.sort.join(", ")
    raise Vagrant::Errors::VeertuInvalidVersion,
      supported_versions: supported_versions
  end

  @logger.info("Using Veertu driver: #{driver_klass}")
  @driver = driver_klass.new(@uuid)
  @version = @@version

  if @uuid
    # Verify the VM exists, and if it doesn't, then don't worry
    # about it (mark the UUID as nil)
    raise VMNotFound if !@driver.vm_exists?(@uuid)
  end
end

Instance Attribute Details

#uuid ⇒ Object (readonly)

The UUID of the virtual machine we represent



27
28
29
 
# File 'lib/vagrant-veertu/driver/meta.rb', line 27

def uuid
  @uuid
end

#version ⇒ Object (readonly)

The version of veertu that is running.



30
31
32
 
# File 'lib/vagrant-veertu/driver/meta.rb', line 30

def version
  @version
end