Revert "use clonefile copy for macvm boxes"

This reverts commit dbe3495.

lib/vagrant-parallels/driver/base.rb

@@ -78,26 +78,7 @@ def clear_shared_folders
         # @return [String] UUID of the new VM.
         def clone_vm(src_name, options = {})
           dst_name = "vagrant_temp_#{(Time.now.to_f * 1000.0).to_i}_#{rand(100000)}"
-          src_vm = json { execute_prlctl('list', '--json', '-i', src_name) }.first
 
-          if options[:linked] || !Util::Common.is_apfs?(src_vm.fetch('Home'))
-            # If linked clone is an option, or path to src is not on APFS, then do the normal clone.
-            prlctl_clone_vm(src_name, dst_name, options)
-          else
-            # We can use clonefile on APFS to do a fast CoW clone of the VM source and then register
-            copy_clone_vm(src_name, dst_name, options)
-          end
-          read_vms[dst_name]
-        end
-
-        # Uses prlctl to clone an existing registered VM
-        #
-        # @param [String] src_name Name or UUID of the source VM or template.
-        # @param [String] dst_name Name of the destination VM.
-        # @param [<String => String>] options Options to clone virtual machine.
-        def prlctl_clone_vm(src_name, dst_name, options = {})
-          list_args = ['list', '--json', '-i', src_name]
-          src_vm = json { execute_prlctl(*list_args) }.first
           args = ['clone', src_name, '--name', dst_name]
           args.concat(['--dst', options[:dst]]) if options[:dst]
 
@@ -116,41 +97,7 @@ def prlctl_clone_vm(src_name, dst_name, options = {})
               yield $1.to_i if block_given?
             end
           end
-        end
-
-        # Uses cp with clonefile flag to clone an existing registered VM
-        #
-        # @param [String] src_name Name or UUID of the source VM or template.
-        # @param [String] dst_name Name of the destination VM.
-        # @param [<String => String>] options Options to clone virtual machine.
-        def copy_clone_vm(src_name, dst_name, options = {})
-          list_args = ['list', '--json', '-i', src_name]
-          src_vm = json { execute_prlctl(*list_args) }.first
-          basepath = File.dirname(src_vm.fetch('Home')).delete_suffix('/')
-          extension = File.basename(src_vm.fetch('Home')).delete_suffix('/').split('.').last
-          clonepath = File.join(ENV['HOME'], "Parallels", "#{dst_name}.#{extension}")
-          execute('cp', '-c', '-R', '-p', src_vm.fetch('Home'), clonepath)
-
-          # Update config.pvs with dst_name as this is what Parallels uses when registering
-          update_vm_name(File.join(clonepath, 'config.pvs'), dst_name)
-
-          # Register the cloned path as a new VM
-          args = ['register', clonepath]
-          # Regenerate SourceVmUuid of the cloned VM
-          args << '--regenerate-src-uuid' if options[:regenerate_src_uuid]
-
-          # Regenerate SourceVmUuid of the cloned VM
-          execute_prlctl(*args)
-
-          # Don't need the box hanging around in Parallels
-          execute_prlctl('unregister', src_name)
-        end
-
-        def update_vm_name(config_pvs_path, name)
-          xml = Nokogiri::XML(File.read(config_pvs_path))
-          elem = xml.at_xpath('//ParallelsVirtualMachine/Identification/VmName')
-          elem.content = name
-          File.write(config_pvs_path, xml.to_xml)
+          read_vms[dst_name]
         end
 
         # Compacts the specified virtual disk image

lib/vagrant-parallels/util/common.rb

@@ -1,5 +1,3 @@
-require 'shellwords'
-
 module VagrantPlugins
   module Parallels
     module Util
@@ -11,23 +9,6 @@ def self.is_macvm(machine)
           return !machine.box.nil? && !!Dir.glob(machine.box.directory.join('*.macvm')).first
         end
 
-        # Determines if the box directory is on an APFS filesystem
-        def self.is_apfs?(path, &block)
-            output = {stdout: '', stderr: ''}
-            df_command = %w[df -T apfs]
-            df_command << Shellwords.escape(path)
-            execute(*df_command, &block).exit_code == 0
-        end
-
-        private
-
-        def self.execute(*command, &block)
-          command << { notify: [:stdout, :stderr] }
-
-          Vagrant::Util::Busy.busy(lambda {}) do
-            Vagrant::Util::Subprocess.execute(*command, &block)
-          end
-        end
       end
     end
   end

test/unit/support/shared/pd_driver_examples.rb

@@ -112,56 +112,15 @@
   end
 
   describe 'clone_vm' do
-    before do
-      expect(subprocess).to receive(:execute).twice.
-        with('prlctl', 'list', '--json', '-i', an_instance_of(String),
-             an_instance_of(Hash)).
-        and_return(subprocess_result(stdout: '[{"Home": "/home/some/path"}]', exit_code: 0))
-      expect(subprocess).to receive(:execute).
-        with('prlctl', 'list', '--all', '--no-header', '--json', '-o', 'name,uuid', {:notify=>[:stdout, :stderr]}).
-        and_return(subprocess_result(stdout: '[]', exit_code: 0))
-      expect(subprocess).to receive(:execute).
-        with('prlctl', 'list', '--all', '--no-header', '--json', '-o', 'name,uuid', '--template', {:notify=>[:stdout, :stderr]}).
-        and_return(subprocess_result(stdout: '[]', exit_code: 0))
-    end
-
-    it 'clones VM to the new one when not on APFS' do
-      expect(subprocess).to receive(:execute).
-        with('df', '-T', 'apfs', '/home/some/path',
-             an_instance_of(Hash)).
-        and_return(subprocess_result(exit_code: 1))
+    it 'clones VM to the new one' do
       expect(subprocess).to receive(:execute).
         with('prlctl', 'clone', tpl_uuid, '--name', an_instance_of(String),
              an_instance_of(Hash)).
         and_return(subprocess_result(exit_code: 0))
       subject.clone_vm(tpl_uuid)
     end
 
-    it 'uses cp to clone VM to the new one when on APFS' do
-      expect(subprocess).to receive(:execute).
-        with('df', '-T', 'apfs', '/home/some/path',
-             an_instance_of(Hash)).
-        and_return(subprocess_result(exit_code: 0))
-      expect(subprocess).to receive(:execute).
-        with('cp', '-c', '-R', '-p', '/home/some/path', an_instance_of(String),
-             an_instance_of(Hash)).
-        and_return(subprocess_result(exit_code: 0))
-      expect(subprocess).to receive(:execute).
-        with('prlctl', 'register', an_instance_of(String),
-             an_instance_of(Hash)).
-        and_return(subprocess_result(exit_code: 0))
-      expect(subprocess).to receive(:execute).
-        with('prlctl', 'unregister', tpl_uuid, an_instance_of(Hash)).
-        and_return(subprocess_result(exit_code: 0))
-      expect(driver).to receive(:update_vm_name).and_return(true)
-      subject.clone_vm(tpl_uuid)
-    end
-
     it 'clones VM to the exported VM' do
-      expect(subprocess).to receive(:execute).
-        with('df', '-T', 'apfs', '/home/some/path',
-             an_instance_of(Hash)).
-        and_return(subprocess_result(exit_code: 1))
       expect(subprocess).to receive(:execute).
         with('prlctl', 'clone', uuid, '--name', an_instance_of(String),
              '--dst', an_instance_of(String), an_instance_of(Hash)).