add untested code to allow resuming of a hibernated VM

VMHelper.py

@@ -76,7 +76,7 @@ class VMHelper:
 		else:
 			raise Exception("Missing VMs config section!")
 
-	def startVM(self, vmid, managerpath):
+	def startVM(self, vmid, managerpath, hibernate_ignore=False):
 		self.setupNetwork(vmid)
 		cmd = []
 
@@ -88,13 +88,20 @@ class VMHelper:
 		cmd.append(managerpath)
 		cmd.append(self.config['kvm']['executable'])
 		cmd.append(vmid)
-		
+
 		cmd.append("-pidfile")
 		cmd.append(self.config['kvm']['pidfile'].replace("$VMID", vmid))
 
 		cmd.append("-qmp")
 		cmd.append("unix:" + self.config['kvm']['qmpsocket'].replace("$VMID", vmid) + ",server,nowait")
 
+		hibernate_file = self.config['kvm']['hibernatefile'].replace("$VMID", vmid)
+		# check if ignore hibernate file flag is set
+		if (not hibernate_ignore):
+			if (os.path.isfile(hibernate_file)):
+				cmd.append("-incoming")
+				cmd.append("\"exec: cat " + hibernate_file + "\"")
+
 		if "runas" in self.config["kvm"]:
 			cmd.append("-runas")
 			cmd.append(self.config["kvm"]["runas"])