Class: VagrantPlugins::SyncedFolderNFSGuest::Action::MountNFS

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-nfs_guest/action/mount_nfs.rb

Instance Method Summary collapse

Constructor Details

#initialize(app, env) ⇒ MountNFS

Returns a new instance of MountNFS.



6
7
8
9
 
# File 'lib/vagrant-nfs_guest/action/mount_nfs.rb', line 6

def initialize(app,env)
  @app = app
  @logger = Log4r::Logger.new("vagrant-nfs_guest::action::unmount_nfs")
end

Instance Method Details

#call(env) ⇒ Object 



11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
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
 
# File 'lib/vagrant-nfs_guest/action/mount_nfs.rb', line 11

def call(env)
  @machine = env[:machine]

  # because we're hooked into Vagrant::Action::Builtin::SyncedFolders and
  # Vagrant::Action::Builtin::WaitForCommunicator we need to figure out
  # if we're 'up'ing from 'poweroff' or 'up'ing from 'suspend'
  # If 'poweroff' we get called twice once with state.id = 'poweroff' and
  # again with state.id = 'running'. This toggle around @app.call() allows
  # the second call to actually do the mount after the SyncFolder setup
  # has completed properly. If 'running' well then we just do the mount
  # as we're obvioulsy coming from a 'suspended' instance. Stupid bug.
  if !env[:nfs_guest_first_state]
    env[:nfs_guest_first_state] = @machine.state.id
  end

  @app.call(env)

  # ... and also deal with 'reload' :weary:
  if env[:nfs_guest_first_state] == :poweroff and env[:action_name] != :machine_action_reload
    env[:nfs_guest_first_state] = @machine.state.id
    return
  end

  if @machine.state.id == :running
    if !@machine.provider.capability?(:nfs_settings)
      raise SyncedFolderNFSGuest::Errors::ProviderNFSSettingsCapMissing
    end

    # grab the folders to check if any use nfs_guest and require host networking
    folders = @machine.config.vm.synced_folders

    nfs_guest = false
    nfs_guest_folders = {}

    folders.each do |name, opts|
      if opts[:type] == :nfs_guest && opts[:disabled] == false
        nfs_guest = true
        opts[:hostpath] = File.expand_path(opts[:hostpath], env[:root_path])
        nfs_guest_folders[name] = opts.dup
      end
    end

    if not nfs_guest
      return
    end

    # grab the ips from the provider
    host_ip, machine_ip = @machine.provider.capability(:nfs_settings)

    raise Vagrant::Errors::NFSNoHostIP if !host_ip
    raise Vagrant::Errors::NFSNoGuestIP if !machine_ip

    machine_ip = [machine_ip] if !machine_ip.is_a?(Array)

    if @machine.config.nfs_guest.verify_installed
      if @machine.guest.capability?(:nfs_server_installed)
        installed = @machine.guest.capability(:nfs_server_installed)
        if installed
          # Mount guest NFS folders
          @machine.ui.info(I18n.t("vagrant_nfs_guest.actions.vm.nfs.mounting"))
          @machine.env.host.capability(:nfs_mount, @machine.ui, @machine.id, machine_ip, nfs_guest_folders)
        end
      end
    end
  end
end