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storage_util: Introduce storageBackendDoCreateQemuImg

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Extract out command line setup and run from storageBackendCreateQemuImg
as we'll need to run it twice soon.

Signed-off-by: John Ferlan <jferlan@redhat.com>
This commit is contained in:
John Ferlan 2018-05-07 17:28:08 -04:00
parent e1e1fcf769
commit 352e549450
1 changed files with 27 additions and 10 deletions
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37
src/storage/storage_util.c
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@ -1354,6 +1354,31 @@ storageBackendGenerateSecretData(virStoragePoolObjPtr pool,
}
static int
storageBackendDoCreateQemuImg(virStoragePoolObjPtr pool,
virStorageVolDefPtr vol,
virStorageVolDefPtr inputvol,
unsigned int flags,
const char *create_tool,
const char *secretPath)
{
int ret;
virCommandPtr cmd;
cmd = virStorageBackendCreateQemuImgCmdFromVol(pool, vol, inputvol,
flags, create_tool,
secretPath);
if (!cmd)
return -1;
ret = virStorageBackendCreateExecCommand(pool, vol, cmd);
virCommandFree(cmd);
return ret;
}
static int
storageBackendCreateQemuImg(virStoragePoolObjPtr pool,
virStorageVolDefPtr vol,
@ -1362,7 +1387,6 @@ storageBackendCreateQemuImg(virStoragePoolObjPtr pool,
{
int ret = -1;
char *create_tool;
virCommandPtr cmd;
char *secretPath = NULL;
virCheckFlags(VIR_STORAGE_VOL_CREATE_PREALLOC_METADATA, -1);
@ -1378,15 +1402,8 @@ storageBackendCreateQemuImg(virStoragePoolObjPtr pool,
if (storageBackendGenerateSecretData(pool, vol, &secretPath) < 0)
goto cleanup;
cmd = virStorageBackendCreateQemuImgCmdFromVol(pool, vol, inputvol,
flags, create_tool,
secretPath);
if (!cmd)
goto cleanup;
ret = virStorageBackendCreateExecCommand(pool, vol, cmd);
virCommandFree(cmd);
ret = storageBackendDoCreateQemuImg(pool, vol, inputvol, flags,
create_tool, secretPath);
cleanup:
if (secretPath) {
unlink(secretPath);