Since blockcommit is asynchronous, libvirtd can be restarted while the
operation runs. To ensure the information necessary to finish up the job
is not lost, serialisation to and deserialisation from the status XML is
added.
To unittest this, the new element was only added to the active commit test,
the non-active commit test doesn't have the new element so as to test its
absence.
Signed-off-by: Pavel Mores
---
src/qemu/qemu_domain.c | 4
tests/qemustatusxml2xmldata/blockjob-blockdev-in.xml | 1 +
2 files changed, 5 insertions(+)
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 767790bfc0..27926c7670 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -2586,6 +2586,8 @@ qemuDomainObjPrivateXMLFormatBlockjobIterator(void
*payload,
virBufferAsprintf(, "\n",
job->data.commit.top->nodeformat);
if (job->data.commit.topparent)
virBufferAsprintf(, "\n",
job->data.commit.topparent->nodeformat);
+if (job->data.commit.deleteCommittedImages)
+virBufferAddLit(, "\n");
break;
case QEMU_BLOCKJOB_TYPE_CREATE:
@@ -3185,6 +3187,8 @@
qemuDomainObjPrivateXMLParseBlockjobDataSpecific(qemuBlockJobDataPtr job,
"string(./base/@node)",
>data.commit.base,
ctxt);
+if (virXPathNode("./deleteCommittedImages", ctxt))
+job->data.commit.deleteCommittedImages = true;
if (!job->data.commit.top ||
!job->data.commit.base)
goto broken;
diff --git a/tests/qemustatusxml2xmldata/blockjob-blockdev-in.xml
b/tests/qemustatusxml2xmldata/blockjob-blockdev-in.xml
index 67ab099bd9..b5d62fd4ab 100644
--- a/tests/qemustatusxml2xmldata/blockjob-blockdev-in.xml
+++ b/tests/qemustatusxml2xmldata/blockjob-blockdev-in.xml
@@ -242,6 +242,7 @@
+
--
2.21.0
--
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