From 38ecf663bd4026d147b6ab730b484e8af5f89aad Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Thu, 27 Jul 2023 15:57:42 +0200
Subject: [virt] Add check if VM is suspended (VMware only currently)

---
 .../configuration/VirtualizationConfiguration.java         | 14 +++++++++++---
 .../configuration/VirtualizationConfigurationVmware.java   |  7 ++++++-
 2 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfiguration.java b/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfiguration.java
index d4b3058..f548597 100644
--- a/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfiguration.java
+++ b/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfiguration.java
@@ -129,14 +129,22 @@ public abstract class VirtualizationConfiguration
 		return displayName;
 	}
 
-	/*
-	 * Getter for isMachineSnapshot
-	 */
 	public boolean isMachineSnapshot()
 	{
 		return isMachineSnapshot;
 	}
 	
+	/**
+	 * Return name of file that indicates this VM is currently suspended.
+	 * The existence of this file means the VM is currently suspended.
+	 * Can be null if this virtualizer doesn't support suspension, or if
+	 * it's already known the VM is not in a suspended state.
+	 */
+	public String getSuspendedFile()
+	{
+		return null;
+	}
+	
 	private class VersionOption extends VirtOptionValue {
 		
 		private final Version version;
diff --git a/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfigurationVmware.java b/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfigurationVmware.java
index a237674..107014f 100644
--- a/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfigurationVmware.java
+++ b/src/main/java/org/openslx/virtualization/configuration/VirtualizationConfigurationVmware.java
@@ -139,7 +139,6 @@ public class VirtualizationConfigurationVmware extends VirtualizationConfigurati
 				removeEntriesStartingWith( controllerType + ":" + deviceId + "." );
 			}
 		}
-		// TODO check if this machine is in a paused/suspended state
 		this.isMachineSnapshot = false;
 
 		// Add HDD to cleaned vmx
@@ -733,4 +732,10 @@ public class VirtualizationConfigurationVmware extends VirtualizationConfigurati
 	{
 		new VmWareUsbSpeed( 0, Usb.NONE ).apply();
 	}
+		
+	@Override
+	public String getSuspendedFile()
+	{
+		return config.get( "checkpoint.vmState" );
+	}
 }
-- 
cgit v1.2.3-55-g7522