提交 b1afeda9 编写于 作者: M Michal Privoznik

virt-admin: Introduce vshAdmServerCompleter

Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
上级 7e7db4bf
......@@ -258,6 +258,15 @@ virt_admin_SOURCES = \
virt-admin.c virt-admin.h \
$(NULL)
VIRT_ADMIN_COMPLETER = \
virt-admin-completer.c virt-admin-completer.h
if WITH_READLINE
virt_admin_SOURCES += $(VIRT_ADMIN_COMPLETER)
else ! WITH_READLINE
EXTRA_DIST += $(VIRT_ADMIN_COMPLETER)
endif ! WITH_READLINE
virt_admin_LDFLAGS = \
$(AM_LDFLAGS) \
$(COVERAGE_LDFLAGS) \
......
/*
* virt-admin-completer.c: virt-admin completer callbacks
*
* Copyright (C) 2017 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/>.
*
* Michal Privoznik <mprivozn@redhat.com>
*
*/
#include <config.h>
#include "virt-admin-completer.h"
#include "internal.h"
#include "virt-admin.h"
#include "viralloc.h"
#include "virstring.h"
char **
vshAdmServerCompleter(vshControl *ctl,
const vshCmd *cmd ATTRIBUTE_UNUSED,
unsigned int flags)
{
vshAdmControlPtr priv = ctl->privData;
virAdmServerPtr *srvs = NULL;
int nsrvs = 0;
size_t i = 0;
char **ret = NULL;
virCheckFlags(0, NULL);
if (!priv->conn || virAdmConnectIsAlive(priv->conn) <= 0)
return NULL;
/* Obtain a list of available servers on the daemon */
if ((nsrvs = virAdmConnectListServers(priv->conn, &srvs, 0)) < 0)
return NULL;
if (VIR_ALLOC_N(ret, nsrvs + 1) < 0)
goto error;
for (i = 0; i < nsrvs; i++) {
const char *name = virAdmServerGetName(srvs[i]);
if (VIR_STRDUP(ret[i], name) < 0)
goto error;
virAdmServerFree(srvs[i]);
}
VIR_FREE(srvs);
return ret;
error:
for (; i < nsrvs; i++)
virAdmServerFree(srvs[i]);
VIR_FREE(srvs);
for (i = 0; i < nsrvs; i++)
VIR_FREE(ret[i]);
VIR_FREE(ret);
return ret;
}
/*
* virt-admin-completer.h: virt-admin completer callbacks
*
* Copyright (C) 2017 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/>.
*
* Michal Privoznik <mprivozn@redhat.com>
*
*/
#ifndef VIRT_ADMIN_COMPLETER
# define VIRT_ADMIN_COMPLETER
# include "vsh.h"
char **
vshAdmServerCompleter(vshControl *ctl,
const vshCmd *cmd,
unsigned int flags);
#endif
......@@ -39,6 +39,7 @@
#include "virthread.h"
#include "virgettext.h"
#include "virtime.h"
#include "virt-admin-completer.h"
/* Gnulib doesn't guarantee SA_SIGINFO support. */
#ifndef SA_SIGINFO
......@@ -428,6 +429,7 @@ static const vshCmdOptDef opts_srv_threadpool_info[] = {
{.name = "server",
.type = VSH_OT_DATA,
.flags = VSH_OFLAG_REQ,
.completer = vshAdmServerCompleter,
.help = N_("Server to retrieve threadpool attributes from."),
},
{.name = NULL}
......@@ -489,6 +491,7 @@ static const vshCmdOptDef opts_srv_threadpool_set[] = {
{.name = "server",
.type = VSH_OT_DATA,
.flags = VSH_OFLAG_REQ,
.completer = vshAdmServerCompleter,
.help = N_("Server to alter threadpool attributes on."),
},
{.name = "min-workers",
......@@ -595,6 +598,7 @@ static const vshCmdOptDef opts_srv_clients_list[] = {
{.name = "server",
.type = VSH_OT_DATA,
.flags = VSH_OFLAG_REQ,
.completer = vshAdmServerCompleter,
.help = N_("server which to list connected clients from"),
},
{.name = NULL}
......@@ -676,6 +680,7 @@ static const vshCmdOptDef opts_client_info[] = {
{.name = "server",
.type = VSH_OT_DATA,
.flags = VSH_OFLAG_REQ,
.completer = vshAdmServerCompleter,
.help = N_("server to which <client> is connected to"),
},
{.name = "client",
......@@ -763,6 +768,7 @@ static const vshCmdOptDef opts_client_disconnect[] = {
{.name = "server",
.type = VSH_OT_DATA,
.flags = VSH_OFLAG_REQ,
.completer = vshAdmServerCompleter,
.help = N_("server which the client is currently connected to"),
},
{.name = "client",
......@@ -828,6 +834,7 @@ static const vshCmdOptDef opts_srv_clients_info[] = {
{.name = "server",
.type = VSH_OT_DATA,
.flags = VSH_OFLAG_REQ,
.completer = vshAdmServerCompleter,
.help = N_("Server to retrieve the client limits from."),
},
{.name = NULL}
......@@ -887,6 +894,7 @@ static const vshCmdOptDef opts_srv_clients_set[] = {
{.name = "server",
.type = VSH_OT_DATA,
.flags = VSH_OFLAG_REQ,
.completer = vshAdmServerCompleter,
.help = N_("Server to alter the client-related configuration limits on."),
},
{.name = "max-clients",
......
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