126 lines
5.4 KiB
Diff
126 lines
5.4 KiB
Diff
From 5278c00147b0ac777d5ddd73062d0c6146da4908 Mon Sep 17 00:00:00 2001
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Message-Id: <5278c00147b0ac777d5ddd73062d0c6146da4908@dist-git>
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From: Peter Krempa <pkrempa@redhat.com>
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Date: Tue, 4 Feb 2020 15:08:21 +0100
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Subject: [PATCH] qemu: blockjob: Store 'jobflags' with block job data
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Add a variable which will store the contents of the 'flags' variable as
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passed in by the individual block jobs. Since the flags may influence
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behaviour of the jobs it's important to preserve them to the
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finalization steps.
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Signed-off-by: Peter Krempa <pkrempa@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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(cherry picked from commit 9ba804a1d16b12dac2ec2edbd0f384c21d4bc5c8)
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https://bugzilla.redhat.com/show_bug.cgi?id=1207659
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Message-Id: <81db2d5e281716bf385d6d9c634136e36e8bd391.1580824112.git.pkrempa@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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---
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src/qemu/qemu_blockjob.h | 3 +++
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src/qemu/qemu_domain.c | 7 +++++++
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tests/qemustatusxml2xmldata/backup-pull-in.xml | 2 +-
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tests/qemustatusxml2xmldata/blockjob-blockdev-in.xml | 8 ++++----
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4 files changed, 15 insertions(+), 5 deletions(-)
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diff --git a/src/qemu/qemu_blockjob.h b/src/qemu/qemu_blockjob.h
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index 7d584a2980..53c495fa8a 100644
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--- a/src/qemu/qemu_blockjob.h
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+++ b/src/qemu/qemu_blockjob.h
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@@ -129,6 +129,9 @@ struct _qemuBlockJobData {
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virStorageSourcePtr chain; /* Reference to the chain the job operates on. */
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virStorageSourcePtr mirrorChain; /* reference to 'mirror' part of the job */
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+ unsigned int jobflags; /* per job flags */
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+ bool jobflagsmissing; /* job flags were not stored */
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+
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union {
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qemuBlockJobPullData pull;
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qemuBlockJobCommitData commit;
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diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
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index 94efcdf9b1..846d1ecb29 100644
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--- a/src/qemu/qemu_domain.c
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+++ b/src/qemu/qemu_domain.c
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@@ -2582,6 +2582,8 @@ qemuDomainObjPrivateXMLFormatBlockjobIterator(void *payload,
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virBufferEscapeString(&attrBuf, " newstate='%s'", newstate);
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if (job->brokentype != QEMU_BLOCKJOB_TYPE_NONE)
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virBufferEscapeString(&attrBuf, " brokentype='%s'", qemuBlockjobTypeToString(job->brokentype));
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+ if (!job->jobflagsmissing)
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+ virBufferAsprintf(&attrBuf, " jobflags='0x%x'", job->jobflags);
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virBufferEscapeString(&childBuf, "<errmsg>%s</errmsg>", job->errmsg);
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if (job->disk) {
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@@ -3294,6 +3296,7 @@ qemuDomainObjPrivateXMLParseBlockjobData(virDomainObjPtr vm,
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int newstate = -1;
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bool invalidData = false;
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xmlNodePtr tmp;
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+ unsigned long jobflags = 0;
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ctxt->node = node;
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@@ -3333,6 +3336,9 @@ qemuDomainObjPrivateXMLParseBlockjobData(virDomainObjPtr vm,
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STRNEQ(mirror, "yes"))
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invalidData = true;
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+ if (virXPathULongHex("string(./@jobflags)", ctxt, &jobflags) != 0)
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+ job->jobflagsmissing = true;
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+
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if (!disk && !invalidData) {
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if ((tmp = virXPathNode("./chains/disk", ctxt)) &&
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!(job->chain = qemuDomainObjPrivateXMLParseBlockjobChain(tmp, ctxt, xmlopt)))
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@@ -3352,6 +3358,7 @@ qemuDomainObjPrivateXMLParseBlockjobData(virDomainObjPtr vm,
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job->state = state;
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job->newstate = newstate;
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+ job->jobflags = jobflags;
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job->errmsg = virXPathString("string(./errmsg)", ctxt);
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job->invalidData = invalidData;
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job->disk = disk;
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diff --git a/tests/qemustatusxml2xmldata/backup-pull-in.xml b/tests/qemustatusxml2xmldata/backup-pull-in.xml
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index 3c69c41840..1db978a3ac 100644
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--- a/tests/qemustatusxml2xmldata/backup-pull-in.xml
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+++ b/tests/qemustatusxml2xmldata/backup-pull-in.xml
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@@ -235,7 +235,7 @@
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<allowReboot value='yes'/>
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<nodename index='0'/>
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<blockjobs active='yes'>
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- <blockjob name='backup-vda-libvirt-3-format' type='backup' state='running'>
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+ <blockjob name='backup-vda-libvirt-3-format' type='backup' state='running' jobflags='0x0'>
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<disk dst='vda'/>
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<bitmap name='bitmapname'/>
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<store type='file' format='qcow2'>
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diff --git a/tests/qemustatusxml2xmldata/blockjob-blockdev-in.xml b/tests/qemustatusxml2xmldata/blockjob-blockdev-in.xml
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index b5d62fd4ab..ca6d110179 100644
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--- a/tests/qemustatusxml2xmldata/blockjob-blockdev-in.xml
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+++ b/tests/qemustatusxml2xmldata/blockjob-blockdev-in.xml
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@@ -261,19 +261,19 @@
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</source>
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</src>
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</blockjob>
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- <blockjob name='copy-vdd-libvirt-4321-format' type='copy' state='ready' shallownew='yes'>
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+ <blockjob name='copy-vdd-libvirt-4321-format' type='copy' state='ready' jobflags='0x0' shallownew='yes'>
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<disk dst='vdd'/>
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</blockjob>
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- <blockjob name='commit-vdc-libvirt-9-format' type='commit' state='running'>
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+ <blockjob name='commit-vdc-libvirt-9-format' type='commit' state='running' jobflags='0x0'>
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<disk dst='vdc'/>
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<base node='libvirt-11-format'/>
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<top node='libvirt-9-format'/>
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<topparent node='libvirt-2-format'/>
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</blockjob>
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- <blockjob name='drive-virtio-disk0' type='copy' state='ready'>
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+ <blockjob name='drive-virtio-disk0' type='copy' state='ready' jobflags='0x0'>
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<disk dst='vda' mirror='yes'/>
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</blockjob>
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- <blockjob name='create-libvirt-1338-format' type='create' state='running'>
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+ <blockjob name='create-libvirt-1338-format' type='create' state='running' jobflags='0xabcd'>
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<chains>
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<disk type='file' format='qcow2'>
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<source file='/create/src1.qcow2' index='1339'>
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--
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2.25.0
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