libvirt/tools/virsh-completer-pool.c

121 lines
3.2 KiB
C
Raw Normal View History

/*
* virsh-completer-pool.c: virsh completer callbacks related to pools
*
* Copyright (C) 2019 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include "virsh-completer-pool.h"
#include "conf/storage_conf.h"
#include "viralloc.h"
#include "virsh-pool.h"
#include "virsh.h"
#include "virstring.h"
char **
virshStoragePoolNameCompleter(vshControl *ctl,
const vshCmd *cmd ATTRIBUTE_UNUSED,
unsigned int flags)
{
virshControlPtr priv = ctl->privData;
virStoragePoolPtr *pools = NULL;
int npools = 0;
size_t i = 0;
char **ret = NULL;
VIR_AUTOSTRINGLIST tmp = NULL;
virCheckFlags(VIR_CONNECT_LIST_STORAGE_POOLS_INACTIVE |
VIR_CONNECT_LIST_STORAGE_POOLS_ACTIVE |
VIR_CONNECT_LIST_STORAGE_POOLS_PERSISTENT,
NULL);
if (!priv->conn || virConnectIsAlive(priv->conn) <= 0)
return NULL;
if ((npools = virConnectListAllStoragePools(priv->conn, &pools, flags)) < 0)
return NULL;
if (VIR_ALLOC_N(tmp, npools + 1) < 0)
goto cleanup;
for (i = 0; i < npools; i++) {
const char *name = virStoragePoolGetName(pools[i]);
if (VIR_STRDUP(tmp[i], name) < 0)
goto cleanup;
}
VIR_STEAL_PTR(ret, tmp);
cleanup:
for (i = 0; i < npools; i++)
virStoragePoolFree(pools[i]);
VIR_FREE(pools);
return ret;
}
char **
virshPoolEventNameCompleter(vshControl *ctl ATTRIBUTE_UNUSED,
const vshCmd *cmd ATTRIBUTE_UNUSED,
unsigned int flags)
{
size_t i = 0;
char **ret = NULL;
VIR_AUTOSTRINGLIST tmp = NULL;
virCheckFlags(0, NULL);
if (VIR_ALLOC_N(tmp, VIR_STORAGE_POOL_EVENT_ID_LAST + 1) < 0)
return NULL;
for (i = 0; i < VIR_STORAGE_POOL_EVENT_ID_LAST; i++) {
if (VIR_STRDUP(tmp[i], virshPoolEventCallbacks[i].name) < 0)
return NULL;
}
VIR_STEAL_PTR(ret, tmp);
return ret;
}
char **
virshPoolTypeCompleter(vshControl *ctl,
const vshCmd *cmd,
unsigned int flags)
{
VIR_AUTOSTRINGLIST tmp = NULL;
const char *type_str = NULL;
size_t i = 0;
virCheckFlags(0, NULL);
if (vshCommandOptStringQuiet(ctl, cmd, "type", &type_str) < 0)
return NULL;
if (VIR_ALLOC_N(tmp, VIR_STORAGE_POOL_LAST + 1) < 0)
return NULL;
for (i = 0; i < VIR_STORAGE_POOL_LAST; i++) {
if (VIR_STRDUP(tmp[i], virStoragePoolTypeToString(i)) < 0)
return NULL;
}
return virshCommaStringListComplete(type_str, (const char **)tmp);
}