Simplify state reconciliation and support changing Softnet settings (#364)

* Simplify state reconciliation and support changing Softnet settings

* Remove unused "updateFunc" parameter from syncOnDiskVMs()

* Don't take an address of a loop variable

* ensure → ensures

* updateVMState(): don't forget to update VMState

* Introduce TestSpecUpdateSoftnet integration test

* Update OpenAPI specification to include generation/observedGeneration

internal/command/create/vm.go

@@ -109,22 +109,24 @@ func runCreateVM(cmd *cobra.Command, args []string) error {
 		Meta: v1.Meta{
 			Name: name,
 		},
-		Image:                image,
-		CPU:                  cpu,
-		Memory:               memory,
-		DiskSize:             diskSize,
-		NetSoftnetDeprecated: netSoftnet,
-		NetSoftnet:           netSoftnet,
-		NetSoftnetAllow:      netSoftnetAllow,
-		NetSoftnetBlock:      netSoftnetBlock,
-		NetBridged:           netBridged,
-		Headless:             headless,
-		Nested:               nested,
-		Username:             username,
-		Password:             password,
-		RandomSerial:         randomSerial,
-		Labels:               labels,
-		HostDirs:             hostDirs,
+		Image:    image,
+		CPU:      cpu,
+		Memory:   memory,
+		DiskSize: diskSize,
+		VMSpec: v1.VMSpec{
+			NetSoftnetDeprecated: netSoftnet,
+			NetSoftnet:           netSoftnet,
+			NetSoftnetAllow:      netSoftnetAllow,
+			NetSoftnetBlock:      netSoftnetBlock,
+		},
+		NetBridged:   netBridged,
+		Headless:     headless,
+		Nested:       nested,
+		Username:     username,
+		Password:     password,
+		RandomSerial: randomSerial,
+		Labels:       labels,
+		HostDirs:     hostDirs,
 	}
 
 	// Convert resources