[Libvirt-cim] [PATCH] Add state transition poll to DestroySystem() call

[Kaitlin Rupert]

# HG changeset patch
# User Kaitlin Rupert <karupert at us.ibm.com>
# Date 1214850941 25200
# Node ID 98e6e7b6160be701c4124cb04eef9c893fdfaa1d
# Parent  b123b6b1fb08c3ab956f1c33801e743e082192b9
Add state transition poll to DestroySystem() call.

Signed-off-by: Kaitlin Rupert <karupert at us.ibm.com>

diff -r b123b6b1fb08 -r 98e6e7b6160b src/Virt_VirtualSystemManagementService.c
--- a/src/Virt_VirtualSystemManagementService.c	Fri Jun 27 08:59:09 2008 -0700
+++ b/src/Virt_VirtualSystemManagementService.c	Mon Jun 30 11:35:41 2008 -0700
@@ -56,6 +56,7 @@
 
 #define DEFAULT_MAC_PREFIX "00:16:3e"
 #define DEFAULT_XEN_WEIGHT 1024
+#define STATE_TRANSITION_TIMEOUT 120
 
 const static CMPIBroker *_BROKER;
 
@@ -832,6 +833,8 @@
         CMPIObjectPath *sys;
         virConnectPtr conn = NULL;
         virDomainPtr dom = NULL;
+        virDomainInfo info;
+        int i;
 
         conn = connect_by_classname(_BROKER,
                                     CLASSNAME(reference),
@@ -858,6 +861,34 @@
         infostore_delete(virConnectGetType(conn), dom_name);
 
         virDomainDestroy(dom); /* Okay for this to fail */
+
+        for (i = 0; i < STATE_TRANSITION_TIMEOUT; i++) {
+                if ((i % 30) == 0) {
+                        CU_DEBUG("Polling for destroy completion...");
+                }
+
+                dom = virDomainLookupByName(conn, dom_name);
+                if (dom == NULL) {
+                        CU_DEBUG("Domain successfully destroyed");
+                        rc = IM_RC_OK;
+                        trigger_indication(context,
+                                           "ComputerSystemDeletedIndication",
+                                           NAMESPACE(reference));
+                        goto error;
+                }
+
+                if (virDomainGetInfo(dom, &info) != 0) {
+                        CU_DEBUG("Unable to get domain current state");
+                        rc = IM_RC_SYS_NOT_FOUND;
+                        goto error;
+                }
+
+                if (info.state == VIR_DOMAIN_SHUTOFF)
+                        break;
+
+                sleep(1);
+        }
+
         if (virDomainUndefine(dom) == 0) {
                 rc = IM_RC_OK;
                 trigger_indication(context,