From: Or Ozeri <oro@il.ibm.com>
Date: Sun, 24 Oct 2021 09:51:26 +0000 (-0500)
Subject: qemu: add disk post parse to qemublocktest
X-Git-Tag: v7.9.0-rc1~24
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9696427ad671963dceaf9350c6dbfc825fcc2a3f;p=thirdparty%2Flibvirt.git

qemu: add disk post parse to qemublocktest

The post parse callback is part of the real (non-test) processing flow.
This commit adds it (for disks) to the qemublocktest flow as well.
Specifically, this will be needed for tests that use luks encryption,
so that the default encryption engine (which is added in an upcoming commit)
will be overridden by qemu.

Signed-off-by: Or Ozeri <oro@il.ibm.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
---

diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index d0cb2eebed..332a2fa586 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -5218,7 +5218,7 @@ qemuDomainDeviceDiskDefPostParseRestoreSecAlias(virDomainDiskDef *disk,
 }
 
 
-static int
+int
 qemuDomainDeviceDiskDefPostParse(virDomainDiskDef *disk,
                                  unsigned int parseFlags)
 {
diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h
index 9cf5d5479e..6728ab047e 100644
--- a/src/qemu/qemu_domain.h
+++ b/src/qemu/qemu_domain.h
@@ -857,6 +857,9 @@ int qemuDomainSecretPrepare(virQEMUDriver *driver,
 int qemuDomainDeviceDefValidateDisk(const virDomainDiskDef *disk,
                                     virQEMUCaps *qemuCaps);
 
+int qemuDomainDeviceDiskDefPostParse(virDomainDiskDef *disk,
+                                     unsigned int parseFlags);
+
 int qemuDomainPrepareChannel(virDomainChrDef *chr,
                              const char *domainChannelTargetDir)
     ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
diff --git a/tests/qemublocktest.c b/tests/qemublocktest.c
index 3e61e923a9..0176fbd3f4 100644
--- a/tests/qemublocktest.c
+++ b/tests/qemublocktest.c
@@ -276,6 +276,9 @@ testQemuDiskXMLToProps(const void *opaque)
                                        VIR_DOMAIN_DEF_PARSE_STATUS)))
         return -1;
 
+    if (qemuDomainDeviceDiskDefPostParse(disk, 0) < 0)
+        return -1;
+
     if (!(vmdef = virDomainDefNew(data->driver->xmlopt)))
         return -1;
 
@@ -470,32 +473,24 @@ testQemuImageCreateLoadDiskXML(const char *name,
                                virDomainXMLOption *xmlopt)
 
 {
-    virDomainSnapshotDiskDef *diskdef = NULL;
-    g_autoptr(xmlDoc) doc = NULL;
-    g_autoptr(xmlXPathContext) ctxt = NULL;
-    xmlNodePtr node;
+    virDomainDiskDef *disk = NULL;
     g_autofree char *xmlpath = NULL;
-    virStorageSource *ret = NULL;
+    g_autofree char *xmlstr = NULL;
 
     xmlpath = g_strdup_printf("%s%s.xml", testQemuImageCreatePath, name);
 
-    if (!(doc = virXMLParseFileCtxt(xmlpath, &ctxt)))
+    if (virTestLoadFile(xmlpath, &xmlstr) < 0)
         return NULL;
 
-    if (!(node = virXPathNode("//disk", ctxt))) {
-        VIR_TEST_VERBOSE("failed to find <source> element\n");
+    /* qemu stores node names in the status XML portion */
+    if (!(disk = virDomainDiskDefParse(xmlstr, xmlopt,
+                                       VIR_DOMAIN_DEF_PARSE_STATUS)))
         return NULL;
-    }
 
-    diskdef = g_new0(virDomainSnapshotDiskDef, 1);
-
-    if (virDomainSnapshotDiskDefParseXML(node, ctxt, diskdef,
-                                         VIR_DOMAIN_DEF_PARSE_STATUS,
-                                         xmlopt) == 0)
-        ret = g_steal_pointer(&diskdef->src);
+    if (qemuDomainDeviceDiskDefPostParse(disk, 0) < 0)
+        return NULL;
 
-    virDomainSnapshotDiskDefFree(diskdef);
-    return ret;
+    return disk->src;
 }