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qemu: Make checks in qemuDomainBlockPivot depend on data of the job

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Do decisions based on the configuration of the job rather than the data
stored with the disk.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Peter Krempa 2019-02-12 13:29:46 +01:00
parent e6f38fdbe5
commit dd9dc7bfe1
1 changed files with 22 additions and 8 deletions
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30
src/qemu/qemu_driver.c
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@ -16979,17 +16979,30 @@ qemuDomainBlockPivot(virQEMUDriverPtr driver,
int ret = -1;
qemuDomainObjPrivatePtr priv = vm->privateData;
if (!disk->mirror) {
virReportError(VIR_ERR_OPERATION_INVALID,
_("pivot of disk '%s' requires an active copy job"),
disk->dst);
switch ((qemuBlockJobType) job->type) {
case QEMU_BLOCKJOB_TYPE_NONE:
case QEMU_BLOCKJOB_TYPE_LAST:
virReportError(VIR_ERR_INTERNAL_ERROR,
_("invalid job type '%d'"), job->type);
goto cleanup;
case QEMU_BLOCKJOB_TYPE_PULL:
case QEMU_BLOCKJOB_TYPE_COMMIT:
case QEMU_BLOCKJOB_TYPE_INTERNAL:
virReportError(VIR_ERR_OPERATION_INVALID,
_("job type '%s' does not support pivot"),
qemuBlockjobTypeToString(job->type));
goto cleanup;
case QEMU_BLOCKJOB_TYPE_COPY:
case QEMU_BLOCKJOB_TYPE_ACTIVE_COMMIT:
break;
}
if (disk->mirrorState != VIR_DOMAIN_DISK_MIRROR_STATE_READY) {
if (job->state != QEMU_BLOCKJOB_STATE_READY) {
virReportError(VIR_ERR_BLOCK_COPY_ACTIVE,
_("disk '%s' not ready for pivot yet"),
disk->dst);
_("block job '%s' not ready for pivot yet"),
job->name);
goto cleanup;
}
@ -17014,7 +17027,8 @@ qemuDomainBlockPivot(virQEMUDriverPtr driver,
if (ret < 0)
goto cleanup;
disk->mirrorState = VIR_DOMAIN_DISK_MIRROR_STATE_PIVOT;
if (disk && disk->mirror)
disk->mirrorState = VIR_DOMAIN_DISK_MIRROR_STATE_PIVOT;
cleanup:
return ret;