[libvirt] [PATCH] Report error for some xend operations on shutdown domain

[john.levon at sun.com]

# HG changeset patch
# User john.levon at sun.com
# Date 1233765613 28800
# Node ID 706a43692cceeba796e36c070e2b46f85d8cb4f0
# Parent  bda41ea0cbbdea409447686c30b7afb10b9cae85
Report error for some xend operations on shutdown domain

Signed-off-by: John Levon <john.levon at sun.com>

diff --git a/src/xend_internal.c b/src/xend_internal.c
--- a/src/xend_internal.c
+++ b/src/xend_internal.c
@@ -2833,8 +2833,13 @@ xenDaemonDomainSuspend(virDomainPtr doma
                      __FUNCTION__);
         return(-1);
     }
-    if (domain->id < 0)
+
+    if (domain->id < 0) {
+        virXendError(domain->conn, VIR_ERR_INVALID_ARG,
+                     _("Domain %s isn't running."), domain->name);
         return(-1);
+    }
+
     return xend_op(domain->conn, domain->name, "op", "pause", NULL);
 }
 
@@ -2855,8 +2860,13 @@ xenDaemonDomainResume(virDomainPtr domai
                      __FUNCTION__);
         return(-1);
     }
-    if (domain->id < 0)
+
+    if (domain->id < 0) {
+        virXendError(domain->conn, VIR_ERR_INVALID_ARG,
+                     _("Domain %s isn't running."), domain->name);
         return(-1);
+    }
+
     return xend_op(domain->conn, domain->name, "op", "unpause", NULL);
 }
 
@@ -2878,8 +2888,13 @@ xenDaemonDomainShutdown(virDomainPtr dom
                      __FUNCTION__);
         return(-1);
     }
-    if (domain->id < 0)
+
+    if (domain->id < 0) {
+        virXendError(domain->conn, VIR_ERR_INVALID_ARG,
+                     _("Domain %s isn't running."), domain->name);
         return(-1);
+    }
+
     return xend_op(domain->conn, domain->name, "op", "shutdown", "reason", "poweroff", NULL);
 }
 
@@ -2902,8 +2917,13 @@ xenDaemonDomainReboot(virDomainPtr domai
                      __FUNCTION__);
         return(-1);
     }
-    if (domain->id < 0)
+
+    if (domain->id < 0) {
+        virXendError(domain->conn, VIR_ERR_INVALID_ARG,
+                     _("Domain %s isn't running."), domain->name);
         return(-1);
+    }
+
     return xend_op(domain->conn, domain->name, "op", "shutdown", "reason", "reboot", NULL);
 }
 
@@ -2928,8 +2948,13 @@ xenDaemonDomainDestroy(virDomainPtr doma
                      __FUNCTION__);
         return(-1);
     }
-    if (domain->id < 0)
+
+    if (domain->id < 0) {
+        virXendError(domain->conn, VIR_ERR_INVALID_ARG,
+                     _("Domain %s isn't running."), domain->name);
         return(-1);
+    }
+
     return xend_op(domain->conn, domain->name, "op", "destroy", NULL);
 }
 
@@ -2993,12 +3018,17 @@ xenDaemonDomainSave(virDomainPtr domain,
 xenDaemonDomainSave(virDomainPtr domain, const char *filename)
 {
     if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL) ||
-        (filename == NULL) || (domain->id < 0)) {
+        (filename == NULL)) {
         virXendError((domain ? domain->conn : NULL), VIR_ERR_INVALID_ARG,
                      __FUNCTION__);
         return(-1);
     }
 
+    if (domain->id < 0) {
+        virXendError(domain->conn, VIR_ERR_INVALID_ARG,
+                     _("Domain %s isn't running."), domain->name);
+        return(-1);
+    }
 
     /* We can't save the state of Domain-0, that would mean stopping it too */
     if (domain->id == 0) {
@@ -3030,8 +3060,13 @@ xenDaemonDomainCoreDump(virDomainPtr dom
                      __FUNCTION__);
         return(-1);
     }
-    if (domain->id < 0)
+
+    if (domain->id < 0) {
+        virXendError(domain->conn, VIR_ERR_INVALID_ARG,
+                     _("Domain %s isn't running."), domain->name);
         return(-1);
+    }
+
     return xend_op(domain->conn, domain->name, "op", "dump", "file", filename,
                    "live", "0", "crash", "0", NULL);
 }
@@ -3599,8 +3634,12 @@ xenDaemonDomainPinVcpu(virDomainPtr doma
                      __FUNCTION__);
         return (-1);
     }
-    if (domain->id < 0)
+
+    if (domain->id < 0) {
+        virXendError(domain->conn, VIR_ERR_INVALID_ARG,
+                     _("Domain %s isn't running."), domain->name);
         return(-1);
+    }
 
     /* from bit map, build character string of mapped CPU numbers */
     for (i = 0; i < maplen; i++) for (j = 0; j < 8; j++)