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virsh: checkpoint: remove pointless cleanup labels

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Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
This commit is contained in:
Ján Tomko 2021-08-10 17:47:59 +02:00
parent 9c89451dcd
commit d0a69b2adf
1 changed files with 29 additions and 58 deletions
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87
tools/virsh-checkpoint.c
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@ -46,19 +46,18 @@ virshCheckpointCreate(vshControl *ctl,
unsigned int flags,
const char *from)
{
bool ret = false;
g_autoptr(virshDomainCheckpoint) checkpoint = NULL;
const char *name = NULL;
checkpoint = virDomainCheckpointCreateXML(dom, buffer, flags);
if (checkpoint == NULL)
goto cleanup;
return false;
name = virDomainCheckpointGetName(checkpoint);
if (!name) {
vshError(ctl, "%s", _("Could not get checkpoint name"));
goto cleanup;
return false;
}
if (from)
@ -67,10 +66,7 @@ virshCheckpointCreate(vshControl *ctl,
else
vshPrintExtra(ctl, _("Domain checkpoint %s created"), name);
ret = true;
cleanup:
return ret;
return true;
}
@ -114,7 +110,6 @@ cmdCheckpointCreate(vshControl *ctl,
const vshCmd *cmd)
{
g_autoptr(virshDomain) dom = NULL;
bool ret = false;
const char *from = NULL;
g_autofree char *buffer = NULL;
unsigned int flags = 0;
@ -129,23 +124,20 @@ cmdCheckpointCreate(vshControl *ctl,
flags |= VIR_DOMAIN_CHECKPOINT_CREATE_QUIESCE;
if (!(dom = virshCommandOptDomain(ctl, cmd, NULL)))
goto cleanup;
return false;
if (vshCommandOptStringReq(ctl, cmd, "xmlfile", &from) < 0)
goto cleanup;
return false;
if (!from) {
buffer = g_strdup("<domaincheckpoint/>");
} else {
if (virFileReadAll(from, VSH_MAX_XML_FILE, &buffer) < 0) {
vshSaveLibvirtError();
goto cleanup;
return false;
}
}
ret = virshCheckpointCreate(ctl, dom, buffer, flags, from);
cleanup:
return ret;
return virshCheckpointCreate(ctl, dom, buffer, flags, from);
}
@ -234,7 +226,6 @@ cmdCheckpointCreateAs(vshControl *ctl,
const vshCmd *cmd)
{
g_autoptr(virshDomain) dom = NULL;
bool ret = false;
g_autofree char *buffer = NULL;
const char *name = NULL;
const char *desc = NULL;
@ -250,7 +241,7 @@ cmdCheckpointCreateAs(vshControl *ctl,
if (vshCommandOptStringReq(ctl, cmd, "name", &name) < 0 ||
vshCommandOptStringReq(ctl, cmd, "description", &desc) < 0)
goto cleanup;
return false;
virBufferAddLit(&buf, "<domaincheckpoint>\n");
virBufferAdjustIndent(&buf, 2);
@ -262,7 +253,7 @@ cmdCheckpointCreateAs(vshControl *ctl,
virBufferAdjustIndent(&buf, 2);
while ((opt = vshCommandOptArgv(ctl, cmd, opt))) {
if (virshParseCheckpointDiskspec(ctl, &buf, opt->data) < 0)
goto cleanup;
return false;
}
virBufferAdjustIndent(&buf, -2);
virBufferAddLit(&buf, "</disks>\n");
@ -274,14 +265,10 @@ cmdCheckpointCreateAs(vshControl *ctl,
if (vshCommandOptBool(cmd, "print-xml")) {
vshPrint(ctl, "%s\n", buffer);
ret = true;
goto cleanup;
return true;
}
ret = virshCheckpointCreate(ctl, dom, buffer, flags, NULL);
cleanup:
return ret;
return virshCheckpointCreate(ctl, dom, buffer, flags, NULL);
}
@ -466,7 +453,6 @@ cmdCheckpointInfo(vshControl *ctl,
g_autoptr(virshDomainCheckpoint) checkpoint = NULL;
const char *name;
g_autofree char *parent = NULL;
bool ret = false;
int count;
unsigned int flags;
@ -476,7 +462,7 @@ cmdCheckpointInfo(vshControl *ctl,
if (virshLookupCheckpoint(ctl, cmd, "checkpointname", dom,
&checkpoint, &name) < 0)
goto cleanup;
return false;
vshPrint(ctl, "%-15s %s\n", _("Name:"), name);
vshPrint(ctl, "%-15s %s\n", _("Domain:"), virDomainGetName(dom));
@ -484,7 +470,7 @@ cmdCheckpointInfo(vshControl *ctl,
if (virshGetCheckpointParent(ctl, checkpoint, &parent) < 0) {
vshError(ctl, "%s",
_("unexpected problem querying checkpoint state"));
goto cleanup;
return false;
}
vshPrint(ctl, "%-15s %s\n", _("Parent:"), parent ? parent : "-");
@ -494,21 +480,18 @@ cmdCheckpointInfo(vshControl *ctl,
if (count < 0) {
if (last_error->code == VIR_ERR_NO_SUPPORT) {
vshResetLibvirtError();
ret = true;
return true;
}
goto cleanup;
return false;
}
vshPrint(ctl, "%-15s %d\n", _("Children:"), count);
flags = VIR_DOMAIN_CHECKPOINT_LIST_DESCENDANTS;
count = virDomainCheckpointListAllChildren(checkpoint, NULL, flags);
if (count < 0)
goto cleanup;
return false;
vshPrint(ctl, "%-15s %d\n", _("Descendants:"), count);
ret = true;
cleanup:
return ret;
return true;
}
@ -876,7 +859,6 @@ cmdCheckpointDumpXML(vshControl *ctl,
const vshCmd *cmd)
{
g_autoptr(virshDomain) dom = NULL;
bool ret = false;
const char *name = NULL;
g_autoptr(virshDomainCheckpoint) checkpoint = NULL;
g_autofree char *xml = NULL;
@ -894,16 +876,13 @@ cmdCheckpointDumpXML(vshControl *ctl,
if (virshLookupCheckpoint(ctl, cmd, "checkpointname", dom,
&checkpoint, &name) < 0)
goto cleanup;
return false;
if (!(xml = virDomainCheckpointGetXMLDesc(checkpoint, flags)))
goto cleanup;
return false;
vshPrint(ctl, "%s", xml);
ret = true;
cleanup:
return ret;
return true;
}
@ -935,32 +914,28 @@ cmdCheckpointParent(vshControl *ctl,
const vshCmd *cmd)
{
g_autoptr(virshDomain) dom = NULL;
bool ret = false;
const char *name = NULL;
g_autoptr(virshDomainCheckpoint) checkpoint = NULL;
g_autofree char *parent = NULL;
dom = virshCommandOptDomain(ctl, cmd, NULL);
if (dom == NULL)
goto cleanup;
return false;
if (virshLookupCheckpoint(ctl, cmd, "checkpointname", dom,
&checkpoint, &name) < 0)
goto cleanup;
return false;
if (virshGetCheckpointParent(ctl, checkpoint, &parent) < 0)
goto cleanup;
return false;
if (!parent) {
vshError(ctl, _("checkpoint '%s' has no parent"), name);
goto cleanup;
return false;
}
vshPrint(ctl, "%s", parent);
ret = true;
cleanup:
return ret;
return true;
}
@ -1005,18 +980,17 @@ cmdCheckpointDelete(vshControl *ctl,
const vshCmd *cmd)
{
g_autoptr(virshDomain) dom = NULL;
bool ret = false;
const char *name = NULL;
g_autoptr(virshDomainCheckpoint) checkpoint = NULL;
unsigned int flags = 0;
dom = virshCommandOptDomain(ctl, cmd, NULL);
if (dom == NULL)
goto cleanup;
return false;
if (virshLookupCheckpoint(ctl, cmd, "checkpointname", dom,
&checkpoint, &name) < 0)
goto cleanup;
return false;
if (vshCommandOptBool(cmd, "children"))
flags |= VIR_DOMAIN_CHECKPOINT_DELETE_CHILDREN;
@ -1032,13 +1006,10 @@ cmdCheckpointDelete(vshControl *ctl,
vshPrintExtra(ctl, _("Domain checkpoint %s deleted\n"), name);
} else {
vshError(ctl, _("Failed to delete checkpoint %s"), name);
goto cleanup;
return false;
}
ret = true;
cleanup:
return ret;
return true;
}