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virsh: domain: Fix undefine with storage of 'volume' disks

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The undefine code that removes the storage along with the VM didn't take
into account the existence of 'volume' type disks. Add the functionality.
This commit is contained in:
Peter Krempa 2013-12-18 14:54:07 +01:00
parent 878b8fa429
commit ef56cc43d1
1 changed files with 34 additions and 2 deletions
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36
tools/virsh-domain.c
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@ -2939,6 +2939,7 @@ cmdUndefine(vshControl *ctl, const vshCmd *cmd)
int nvol_nodes;
char *source = NULL;
char *target = NULL;
char *pool = NULL;
size_t i;
size_t j;
@ -3048,6 +3049,7 @@ cmdUndefine(vshControl *ctl, const vshCmd *cmd)
vshUndefineVolume vol;
VIR_FREE(source);
VIR_FREE(target);
VIR_FREE(pool);
/* get volume source and target paths */
if (!(target = virXPathString("string(./target/@dev)", ctxt)))
@ -3057,9 +3059,12 @@ cmdUndefine(vshControl *ctl, const vshCmd *cmd)
"./source/@file|"
"./source/@dir|"
"./source/@name|"
"./source/@dev)", ctxt)))
"./source/@dev|"
"./source/@volume)", ctxt)))
continue;
pool = virXPathString("string(./source/@pool)", ctxt);
/* lookup if volume was selected by user */
if (vol_list) {
bool found = false;
@ -3075,7 +3080,33 @@ cmdUndefine(vshControl *ctl, const vshCmd *cmd)
continue;
}
if (!(vol.vol = virStorageVolLookupByPath(ctl->conn, source))) {
if (pool) {
virStoragePoolPtr storagepool = NULL;
if (!source) {
vshPrint(ctl,
_("Missing storage volume name for disk '%s'"),
target);
continue;
}
if (!(storagepool = virStoragePoolLookupByName(ctl->conn,
pool))) {
vshPrint(ctl,
_("Storage pool '%s' for volume '%s' not found."),
pool, target);
vshResetLibvirtError();
continue;
}
vol.vol = virStorageVolLookupByName(storagepool, source);
virStoragePoolFree(storagepool);
} else {
vol.vol = virStorageVolLookupByPath(ctl->conn, source);
}
if (!vol.vol) {
vshPrint(ctl,
_("Storage volume '%s'(%s) is not managed by libvirt. "
"Remove it manually.\n"), target, source);
@ -3190,6 +3221,7 @@ out:
cleanup:
VIR_FREE(source);
VIR_FREE(target);
VIR_FREE(pool);
for (i = 0; i < nvols; i++) {
VIR_FREE(vols[i].source);
VIR_FREE(vols[i].target);