action: Check the host is connected to Shared network

With PD 11.2.1 and higher it will be automatically fixed by connecting host to Shared network.
For older versions the exception will be raised.

lib/vagrant-parallels/action.rb

@@ -11,6 +11,7 @@ module Action
       # a bootup (i.e. not saved).
       def self.action_boot
         Vagrant::Action::Builder.new.tap do |b|
+          b.use CheckSharedInterface
           b.use SetName
           b.use ClearForwardedPorts
           b.use Provision
@@ -74,6 +75,7 @@ def self.action_destroy
       def self.action_halt
         Vagrant::Action::Builder.new.tap do |b|
           b.use ConfigValidate
+          b.use CheckSharedInterface
           b.use Call, IsState, :not_created do |env1, b1|
             if env1[:result]
               b1.use Message, I18n.t('vagrant.commands.common.vm_not_created')
@@ -122,6 +124,7 @@ def self.action_package
       def self.action_provision
         Vagrant::Action::Builder.new.tap do |b|
           b.use ConfigValidate
+          b.use CheckSharedInterface
           b.use Call, IsState, :not_created do |env1, b1|
             if env1[:result]
               b1.use Message, I18n.t('vagrant.commands.common.vm_not_created')
@@ -163,6 +166,7 @@ def self.action_reload
       def self.action_resume
         Vagrant::Action::Builder.new.tap do |b|
           b.use ConfigValidate
+          b.use CheckSharedInterface
           b.use Call, IsState, :not_created do |env1, b1|
             if env1[:result]
               b1.use Message, I18n.t('vagrant.commands.common.vm_not_created')
@@ -227,6 +231,7 @@ def self.action_snapshot_save
       def self.action_ssh
         Vagrant::Action::Builder.new.tap do |b|
           b.use ConfigValidate
+          b.use CheckSharedInterface
           b.use Call, IsState, :not_created do |env1, b1|
             if env1[:result]
               b1.use Message, I18n.t('vagrant.commands.common.vm_not_created')
@@ -248,6 +253,7 @@ def self.action_ssh
       def self.action_ssh_run
         Vagrant::Action::Builder.new.tap do |b|
           b.use ConfigValidate
+          b.use CheckSharedInterface
           b.use Call, IsState, :not_created do |env1, b1|
             if env1[:result]
               b1.use Message, I18n.t('vagrant.commands.common.vm_not_created')
@@ -389,6 +395,7 @@ def self.action_sync_folders
       autoload :BoxUnregister, File.expand_path('../action/box_unregister', __FILE__)
       autoload :HandleGuestTools, File.expand_path('../action/handle_guest_tools', __FILE__)
       autoload :HandleForwardedPortCollisions, File.expand_path('../action/handle_forwarded_port_collisions.rb', __FILE__)
+      autoload :CheckSharedInterface, File.expand_path('../action/check_shared_interface', __FILE__)
       autoload :ClearNetworkInterfaces, File.expand_path('../action/clear_network_interfaces', __FILE__)
       autoload :ClearForwardedPorts, File.expand_path('../action/clear_forwarded_ports', __FILE__)
       autoload :Customize, File.expand_path('../action/customize', __FILE__)

lib/vagrant-parallels/action/check_shared_interface.rb

@@ -0,0 +1,29 @@
+module VagrantPlugins
+  module Parallels
+    module Action
+      class CheckSharedInterface
+        def initialize(app, env)
+          @app = app
+        end
+
+        def call(env)
+          shared_iface = env[:machine].provider.driver.read_shared_interface
+
+          # Shared interface is connected. Just exit
+          return @app.call(env) if shared_iface[:status] == 'Up'
+
+          # Since PD 11.2.1 Vagrant can fix this automatically
+          if !env[:machine].provider.pd_version_satisfies?('>= 11.2.1')
+            raise Errors::SharedInterfaceDisconnected
+          end
+
+          env[:ui].info I18n.t('vagrant_parallels.actions.vm.check_shared_interface.connecting')
+          iface_name = env[:machine].provider.driver.read_shared_network_id
+          env[:machine].provider.driver.connect_network_interface(iface_name)
+
+          @app.call(env)
+        end
+      end
+    end
+  end
+end

lib/vagrant-parallels/cap.rb

@@ -23,7 +23,6 @@ def self.forwarded_ports(machine)
       #
       # @return [String] Host's IP address
       def self.host_address(machine)
-
         shared_iface = machine.provider.driver.read_shared_interface
         return shared_iface[:ip] if shared_iface
 

lib/vagrant-parallels/driver/base.rb

@@ -108,6 +108,14 @@ def compact_hdd(hdd_path)
           end
         end
 
+        # Connects the host machine to the  specified virtual network interface
+        # Could be used for Parallels' Shared and Host-Only interfaces only.
+        #
+        # @param [<String>] name Network interface name. Example: 'Shared'
+        def connect_network_interface(name)
+          raise NotImplementedError
+        end
+
         # Creates a host only network with the given options.
         #
         # @param [<Symbol => String>] options Hostonly network options.
@@ -414,7 +422,7 @@ def read_mac_address
           end
 
           if shared_ifaces.empty?
-            raise Errors::SharedAdapterNotFound
+            raise Errors::SharedInterfaceNotFound
           end
 
           shared_ifaces.values.first.fetch('mac', nil)

lib/vagrant-parallels/driver/meta.rb

@@ -75,6 +75,7 @@ def initialize(uuid=nil)
                        :clear_forwarded_ports,
                        :clear_shared_folders,
                        :compact_hdd,
+                       :connect_network_interface,
                        :create_host_only_network,
                        :create_snapshot,
                        :delete,
@@ -99,6 +100,7 @@ def initialize(uuid=nil)
                        :read_network_interfaces,
                        :read_shared_interface,
                        :read_shared_folders,
+                       :read_shared_network_id,
                        :read_settings,
                        :read_state,
                        :read_used_ports,

lib/vagrant-parallels/driver/pd_11.rb

@@ -14,6 +14,10 @@ def initialize(uuid)
 
           @logger = Log4r::Logger.new('vagrant_parallels::driver::pd_11')
         end
+
+        def connect_network_interface(name)
+          execute_prlsrvctl('net', 'set', name, '--connect-host-to-net', 'on')
+        end
       end
     end
   end

lib/vagrant-parallels/errors.rb

@@ -75,8 +75,12 @@ class ParallelsUnsupportedVersion < VagrantParallelsError
         error_key(:parallels_unsupported_version)
       end
 
-      class SharedAdapterNotFound < VagrantParallelsError
-        error_key(:shared_adapter_not_found)
+      class SharedInterfaceDisconnected < VagrantParallelsError
+        error_key(:shared_interface_disconnected)
+      end
+
+      class SharedInterfaceNotFound < VagrantParallelsError
+        error_key(:shared_interface_not_found)
       end
 
       class SnapshotIdNotDetected < VagrantParallelsError

locales/en.yml

@@ -117,10 +117,16 @@ en:
         check and try again.
 
          Snapshot ID: %{snapshot}
-      shared_adapter_not_found: |-
-        Shared network adapter was not found in your virtual machine configuration.
-        It is required to communicate with VM and forward ports. Please check
-        network configuration in your Vagrantfile.
+      shared_interface_not_found: |-
+        Shared network interface was not found in your virtual machine configuration.
+        It is required for communications with VM and port forwarding. Please
+        check network configuration in your Vagrantfile.
+      shared_interface_disconnected: |-
+        Your Mac host is not connected to Shared network. It is required for
+        communications with VM and port forwarding. Please enable this option in GUI:
+
+        Parallels Desktop -> Preferences -> Network -> Shared -> Connect Mac to this network
+
       vm_clone_failure: |-
         The VM cloning failed! Please ensure that the box you're using is not
         corrupted and try again.
@@ -191,6 +197,8 @@ en:
         box:
           register: Registering VM image from the base box '%{name}'...
           unregister: Unregistering the box VM image...
+        check_shared_interface:
+          connecting: Connecting host to Shared network...
         clone:
           full: Cloning new virtual machine...
           linked: Creating new virtual machine as a linked clone...