[PATCH v3] virsh: Add message to terminal when running snapshot-revert

Haruka Ohata ohata.haruka at fujitsu.com
Tue Nov 29 07:00:33 UTC 2022


When running virsh snapshot-* command, such as snapshot-create-as /
snapshot-delete, it prints a result message.
On the other hand virsh snapshot-revert command doesn't print a result
message.

So, This patch fixes to add message when running virsh snapshot-revert
command.
---
    # virsh snapshot-create-as vm1 test1
    Domain snapshot test01 created
    # virsh snapshot-revert vm1 test1

    # virsh snapshot-delete vm1 test1
    Domain snapshot test01 deleted

    #
---

Signed-off-by: Haruka Ohata <ohata.haruka at fujitsu.com>
---
 tests/virsh-snapshot   | 3 +++
 tools/virsh-snapshot.c | 6 +++++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/tests/virsh-snapshot b/tests/virsh-snapshot
index 4c64bb537b..b09273917b 100755
--- a/tests/virsh-snapshot
+++ b/tests/virsh-snapshot
@@ -100,11 +100,14 @@ Domain snapshot s1 created
 
 Domain snapshot s3 created
 Domain snapshot s2 created
+Domain snapshot s3 reverted
 
 Domain snapshot s6 created
 Domain snapshot s5 created
+Domain snapshot s6 reverted
 
 Domain snapshot s4 created
+Domain snapshot s1 reverted
 
 Domain snapshot s7 created
 Domain snapshot s8 created
diff --git a/tools/virsh-snapshot.c b/tools/virsh-snapshot.c
index 8fa64ba903..b7ec675e61 100644
--- a/tools/virsh-snapshot.c
+++ b/tools/virsh-snapshot.c
@@ -1783,7 +1783,11 @@ cmdDomainSnapshotRevert(vshControl *ctl, const vshCmd *cmd)
         result = virDomainRevertToSnapshot(snapshot, flags);
     }
 
-    return result >= 0;
+    if (result < 0)
+        vshError(ctl, _("Failed to revert snapshot %s"), name);
+    else
+        vshPrintExtra(ctl, _("Domain snapshot %s reverted\n"), name);
+    return result;
 }
 
 /*
-- 
2.38.1



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