[PATCH 4/8] qemu: rename: support renaming checkpoints directory
Signed-off-by: Nikolay Shirokovskiy <nshirokovskiy(a)virtuozzo.com>
---
src/qemu/qemu_checkpoint.c | 2 +-
src/qemu/qemu_checkpoint.h | 6 ++++++
src/qemu/qemu_domain.c | 7 +++++++
src/qemu/qemu_driver.c | 23 +++++++++++++++++++++++
4 files changed, 37 insertions(+), 1 deletion(-)
diff --git a/src/qemu/qemu_checkpoint.c b/src/qemu/qemu_checkpoint.c
index c06bfe6a21..c13a005403 100644
--- a/src/qemu/qemu_checkpoint.c
+++ b/src/qemu/qemu_checkpoint.c
@@ -76,7 +76,7 @@ qemuCheckpointObjFromCheckpoint(virDomainObjPtr vm,
}
-static int
+int
qemuCheckpointWriteMetadata(virDomainObjPtr vm,
virDomainMomentObjPtr checkpoint,
virDomainXMLOptionPtr xmlopt,
diff --git a/src/qemu/qemu_checkpoint.h b/src/qemu/qemu_checkpoint.h
index cf1e9e46cb..10e1198897 100644
--- a/src/qemu/qemu_checkpoint.h
+++ b/src/qemu/qemu_checkpoint.h
@@ -80,3 +80,9 @@ qemuCheckpointDiscardDiskBitmaps(virStorageSourcePtr src,
virJSONValuePtr actions,
const char *diskdst,
GSList **reopenimages);
+
+int
+qemuCheckpointWriteMetadata(virDomainObjPtr vm,
+ virDomainMomentObjPtr checkpoint,
+ virDomainXMLOptionPtr xmlopt,
+ const char *checkpointDir);
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 0c4cb09158..45dbc1c7da 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -16732,10 +16732,12 @@ qemuDomainNamePathsCleanup(virQEMUDriverConfigPtr cfg,
g_autofree char *cfg_file = NULL;
g_autofree char *autostart_link = NULL;
g_autofree char *snap_dir = NULL;
+ g_autofree char *chk_dir = NULL;
cfg_file = virDomainConfigFile(cfg->configDir, name);
autostart_link = virDomainConfigFile(cfg->autostartDir, name);
snap_dir = g_strdup_printf("%s/%s", cfg->snapshotDir, name);
+ chk_dir = g_strdup_printf("%s/%s", cfg->checkpointDir, name);
if (virFileExists(cfg_file) &&
unlink(cfg_file) < 0)
@@ -16754,5 +16756,10 @@ qemuDomainNamePathsCleanup(virQEMUDriverConfigPtr cfg,
return -1;
}
+ if (virFileIsDir(chk_dir) && virFileDeleteTree(chk_dir) < 0) {
+ if (reportError)
+ return -1;
+ }
+
return 0;
}
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 6bde4d3de0..288067dd67 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -21962,6 +21962,24 @@ qemuDomainSnapshotWriteMetadataIter(void *payload,
}
+static int
+qemuDomainCheckpointWriteMetadataIter(void *payload,
+ const void *name G_GNUC_UNUSED,
+ void *opaque)
+{
+ struct qemuDomainMomentWriteMetadataData *data = opaque;
+ virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(data->driver);
+ int ret;
+
+ ret = qemuCheckpointWriteMetadata(data->vm, payload,
+ data->driver->xmlopt,
+ cfg->snapshotDir);
+
+ virObjectUnref(cfg);
+ return ret;
+}
+
+
static int
qemuDomainRenameCallback(virDomainObjPtr vm,
const char *new_name,
@@ -22027,6 +22045,11 @@ qemuDomainRenameCallback(virDomainObjPtr vm,
&data) < 0)
goto cleanup;
+ if (virDomainCheckpointForEach(vm->checkpoints,
+ qemuDomainCheckpointWriteMetadataIter,
+ &data) < 0)
+ goto cleanup;
+
if (virDomainDefSave(vm->def, driver->xmlopt, cfg->configDir) < 0)
goto cleanup;
--
2.23.0