libvirt/tools/virsh.h

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/*
* virsh.h: a shell to exercise the libvirt API
*
* Copyright (C) 2005, 2007-2016 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/>.
*/
#pragma once
#include <unistd.h>
#include "internal.h"
#include "virerror.h"
#include "virthread.h"
#include "virpolkit.h"
#include "vsh.h"
#include "virsh-completer.h"
#include "virenum.h"
#define VIRSH_PROMPT_RW "virsh # "
#define VIRSH_PROMPT_RO "virsh > "
#define VIR_FROM_THIS VIR_FROM_NONE
/*
* Command group types
*/
#define VIRSH_CMD_GRP_CHECKPOINT "Checkpoint"
#define VIRSH_CMD_GRP_DOM_MANAGEMENT "Domain Management"
#define VIRSH_CMD_GRP_DOM_MONITORING "Domain Monitoring"
#define VIRSH_CMD_GRP_STORAGE_POOL "Storage Pool"
#define VIRSH_CMD_GRP_STORAGE_VOL "Storage Volume"
#define VIRSH_CMD_GRP_NETWORK "Networking"
#define VIRSH_CMD_GRP_NODEDEV "Node Device"
#define VIRSH_CMD_GRP_IFACE "Interface"
#define VIRSH_CMD_GRP_NWFILTER "Network Filter"
#define VIRSH_CMD_GRP_SECRET "Secret"
#define VIRSH_CMD_GRP_SNAPSHOT "Snapshot"
#define VIRSH_CMD_GRP_BACKUP "Backup"
#define VIRSH_CMD_GRP_HOST_AND_HV "Host and Hypervisor"
#define VIRSH_CMD_GRP_VIRSH "Virsh itself"
/*
* Common command options
*/
#define VIRSH_COMMON_OPT_POOL(_helpstr, cflags) \
{.name = "pool", \
.type = VSH_OT_DATA, \
.flags = VSH_OFLAG_REQ, \
.help = _helpstr, \
.completer = virshStoragePoolNameCompleter, \
.completer_flags = cflags, \
}
#define VIRSH_COMMON_OPT_DOMAIN(_helpstr, cflags) \
{.name = "domain", \
.type = VSH_OT_DATA, \
.flags = VSH_OFLAG_REQ, \
.help = _helpstr, \
.completer = virshDomainNameCompleter, \
.completer_flags = cflags, \
}
#define VIRSH_COMMON_OPT_DOMAIN_FULL(cflags) \
VIRSH_COMMON_OPT_DOMAIN(N_("domain name, id or uuid"), cflags)
#define VIRSH_COMMON_OPT_CONFIG(_helpstr) \
{.name = "config", \
.type = VSH_OT_BOOL, \
.help = _helpstr \
}
#define VIRSH_COMMON_OPT_LIVE(_helpstr) \
{.name = "live", \
.type = VSH_OT_BOOL, \
.help = _helpstr \
}
#define VIRSH_COMMON_OPT_CURRENT(_helpstr) \
{.name = "current", \
.type = VSH_OT_BOOL, \
.help = _helpstr \
}
#define VIRSH_COMMON_OPT_FILE(_helpstr) \
{.name = "file", \
.type = VSH_OT_DATA, \
.flags = VSH_OFLAG_REQ, \
.help = _helpstr \
}
#define VIRSH_COMMON_OPT_DOMAIN_OT_STRING(_helpstr, oflags, cflags) \
{.name = "domain", \
.type = VSH_OT_STRING, \
.flags = oflags, \
.help = _helpstr, \
.completer = virshDomainNameCompleter, \
.completer_flags = cflags, \
}
#define VIRSH_COMMON_OPT_DOMAIN_OT_STRING_FULL(oflags, cflags) \
VIRSH_COMMON_OPT_DOMAIN_OT_STRING(N_("domain name, id or uuid"), \
oflags, cflags)
#define VIRSH_COMMON_OPT_DOMAIN_OT_ARGV(_helpstr, cflags) \
{.name = "domain", \
.type = VSH_OT_ARGV, \
.flags = VSH_OFLAG_NONE, \
.help = _helpstr, \
.completer = virshDomainNameCompleter, \
.completer_flags = cflags, \
}
#define VIRSH_COMMON_OPT_DOMAIN_OT_ARGV_FULL(cflags) \
VIRSH_COMMON_OPT_DOMAIN_OT_ARGV(N_("domain name, id or uuid"), cflags)
typedef struct _virshControl virshControl;
typedef virshControl *virshControlPtr;
typedef struct _virshCtrlData virshCtrlData;
/*
* vshControl
*/
struct _virshControl {
virConnectPtr conn; /* connection to hypervisor (MAY BE NULL) */
bool readonly; /* connect readonly (first time only, not
* during explicit connect command)
*/
bool useGetInfo; /* must use virDomainGetInfo, since
virDomainGetState is not supported */
bool useSnapshotOld; /* cannot use virDomainSnapshotGetParent or
virDomainSnapshotNumChildren */
bool blockJobNoBytes; /* true if _BANDWIDTH_BYTE blockjob flags
are missing */
const char *escapeChar; /* String representation of
console escape character */
};
/* Typedefs, function prototypes for job progress reporting.
* There are used by some long lingering commands like
* migrate, dump, save, managedsave.
*/
struct _virshCtrlData {
vshControl *ctl;
const vshCmd *cmd;
GMainLoop *eventLoop;
int ret;
virConnectPtr dconn;
};
/* Filter flags for various vshCommandOpt*By() functions */
typedef enum {
VIRSH_BYID = (1 << 1),
VIRSH_BYUUID = (1 << 2),
VIRSH_BYNAME = (1 << 3),
VIRSH_BYMAC = (1 << 4),
} virshLookupByFlags;
virConnectPtr virshConnect(vshControl *ctl, const char *uri, bool readonly);