Merge pull request #73 from michaelw/mw/synctimewithhost

Add command syncTimeWithHost

ezmomi/cli.py

@@ -34,3 +34,5 @@ def cli():
         ez.powerOff()
     elif kwargs['mode'] == 'powerOn':
         ez.powerOn()
+    elif kwargs['mode'] == 'syncTimeWithHost':
+        ez.syncTimeWithHost()

ezmomi/ezmomi.py

@@ -604,6 +604,21 @@ def powerOn(self):
             result = self.WaitForTasks(tasks)
             print "%s poweredOn" % vm.name
 
+    def syncTimeWithHost(self):
+        vm = self.get_vm_failfast(self.config['name'])
+        flag = self.config['value']
+
+        if vm.config.tools.syncTimeWithHost == flag:
+            print "%s syncTimeWithHost already %s" % (vm.name, str(flag))
+        else:
+            spec = vim.vm.ConfigSpec()
+            spec.tools = vim.vm.ToolsConfigInfo()
+            spec.tools.syncTimeWithHost = flag
+
+            task = vm.ReconfigVM_Task(spec)
+            result = self.WaitForTasks([task])
+            print "%s syncTimeWithHost %s" % (vm.name, str(flag))
+
     '''
      Helper methods
     '''

ezmomi/params.py

@@ -1,6 +1,15 @@
 """Command line option definitions"""
 
 
+def add_boolean_argument(parser, name, default=False):
+    """Add a boolean argument to an ArgumentParser instance."""
+    group = parser.add_mutually_exclusive_group()
+    group.add_argument('--set',  action='store_true', dest=name,
+                       default=default)
+    group.add_argument('--unset', action='store_false', dest=name,
+                       default=default)
+
+
 def arg_setup():
     from .version import __version__
     import argparse
@@ -295,4 +304,16 @@ def arg_setup():
         help="VM name (case-sensitive)"
     )
 
+    # syncTimeWithHost
+    syncTimeWithHost_parser = subparsers.add_parser(
+        "syncTimeWithHost",
+        parents=[common_parser],
+        help="Virtual Machine syncs time with host"
+    )
+    syncTimeWithHost_parser.add_argument(
+        "--name",
+        required=True,
+        help="VM name (case-sensitive)"
+    )
+    add_boolean_argument(syncTimeWithHost_parser, "value", default=True)
     return main_parser.parse_args()