libvirt/tools/virsh-host.c

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/*
* virsh-host.c: Commands in "Host and Hypervisor" group.
*
* Copyright (C) 2005, 2007-2012 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/>.
*
* Daniel Veillard <veillard@redhat.com>
* Karel Zak <kzak@redhat.com>
* Daniel P. Berrange <berrange@redhat.com>
*
*/
#include <config.h>
#include "virsh-host.h"
#include <libxml/parser.h>
#include <libxml/tree.h>
#include <libxml/xpath.h>
#include <libxml/xmlsave.h>
#include "internal.h"
#include "buf.h"
#include "memory.h"
#include "util.h"
#include "virsh-domain.h"
#include "xml.h"
/*
* "capabilities" command
*/
static const vshCmdInfo info_capabilities[] = {
{"help", N_("capabilities")},
{"desc", N_("Returns capabilities of hypervisor/driver.")},
{NULL, NULL}
};
static bool
cmdCapabilities(vshControl *ctl, const vshCmd *cmd ATTRIBUTE_UNUSED)
{
char *caps;
if (!vshConnectionUsability(ctl, ctl->conn))
return false;
if ((caps = virConnectGetCapabilities(ctl->conn)) == NULL) {
vshError(ctl, "%s", _("failed to get capabilities"));
return false;
}
vshPrint(ctl, "%s\n", caps);
VIR_FREE(caps);
return true;
}
/*
* "connect" command
*/
static const vshCmdInfo info_connect[] = {
{"help", N_("(re)connect to hypervisor")},
{"desc",
N_("Connect to local hypervisor. This is built-in command after shell start up.")},
{NULL, NULL}
};
static const vshCmdOptDef opts_connect[] = {
{"name", VSH_OT_DATA, VSH_OFLAG_EMPTY_OK,
N_("hypervisor connection URI")},
{"readonly", VSH_OT_BOOL, 0, N_("read-only connection")},
{NULL, 0, 0, NULL}
};
static bool
cmdConnect(vshControl *ctl, const vshCmd *cmd)
{
bool ro = vshCommandOptBool(cmd, "readonly");
const char *name = NULL;
if (ctl->conn) {
int ret;
if ((ret = virConnectClose(ctl->conn)) != 0) {
vshError(ctl, _("Failed to disconnect from the hypervisor, %d leaked reference(s)"), ret);
return false;
}
ctl->conn = NULL;
}
VIR_FREE(ctl->name);
if (vshCommandOptString(cmd, "name", &name) < 0) {
vshError(ctl, "%s", _("Please specify valid connection URI"));
return false;
}
ctl->name = vshStrdup(ctl, name);
ctl->useGetInfo = false;
ctl->useSnapshotOld = false;
ctl->readonly = ro;
ctl->conn = virConnectOpenAuth(ctl->name, virConnectAuthPtrDefault,
ctl->readonly ? VIR_CONNECT_RO : 0);
if (!ctl->conn)
vshError(ctl, "%s", _("Failed to connect to the hypervisor"));
return !!ctl->conn;
}
/*
* "freecell" command
*/
static const vshCmdInfo info_freecell[] = {
{"help", N_("NUMA free memory")},
{"desc", N_("display available free memory for the NUMA cell.")},
{NULL, NULL}
};
static const vshCmdOptDef opts_freecell[] = {
{"cellno", VSH_OT_INT, 0, N_("NUMA cell number")},
{"all", VSH_OT_BOOL, 0, N_("show free memory for all NUMA cells")},
{NULL, 0, 0, NULL}
};
static bool
cmdFreecell(vshControl *ctl, const vshCmd *cmd)
{
bool func_ret = false;
int ret;
int cell = -1, cell_given;
unsigned long long memory;
xmlNodePtr *nodes = NULL;
unsigned long nodes_cnt;
unsigned long *nodes_id = NULL;
unsigned long long *nodes_free = NULL;
int all_given;
int i;
char *cap_xml = NULL;
xmlDocPtr xml = NULL;
xmlXPathContextPtr ctxt = NULL;
if (!vshConnectionUsability(ctl, ctl->conn))
return false;
if ( (cell_given = vshCommandOptInt(cmd, "cellno", &cell)) < 0) {
vshError(ctl, "%s", _("cell number has to be a number"));
goto cleanup;
}
all_given = vshCommandOptBool(cmd, "all");
if (all_given && cell_given) {
vshError(ctl, "%s", _("--cellno and --all are mutually exclusive. "
"Please choose only one."));
goto cleanup;
}
if (all_given) {
cap_xml = virConnectGetCapabilities(ctl->conn);
if (!cap_xml) {
vshError(ctl, "%s", _("unable to get node capabilities"));
goto cleanup;
}
xml = virXMLParseStringCtxt(cap_xml, _("(capabilities)"), &ctxt);
if (!xml) {
vshError(ctl, "%s", _("unable to get node capabilities"));
goto cleanup;
}
nodes_cnt = virXPathNodeSet("/capabilities/host/topology/cells/cell",
ctxt, &nodes);
if (nodes_cnt == -1) {
vshError(ctl, "%s", _("could not get information about "
"NUMA topology"));
goto cleanup;
}
nodes_free = vshCalloc(ctl, nodes_cnt, sizeof(*nodes_free));
nodes_id = vshCalloc(ctl, nodes_cnt, sizeof(*nodes_id));
for (i = 0; i < nodes_cnt; i++) {
unsigned long id;
char *val = virXMLPropString(nodes[i], "id");
if (virStrToLong_ul(val, NULL, 10, &id)) {
vshError(ctl, "%s", _("conversion from string failed"));
VIR_FREE(val);
goto cleanup;
}
VIR_FREE(val);
nodes_id[i]=id;
ret = virNodeGetCellsFreeMemory(ctl->conn, &(nodes_free[i]), id, 1);
if (ret != 1) {
vshError(ctl, _("failed to get free memory for NUMA node "
"number: %lu"), id);
goto cleanup;
}
}
memory = 0;
for (cell = 0; cell < nodes_cnt; cell++) {
vshPrint(ctl, "%5lu: %10llu KiB\n", nodes_id[cell],
(nodes_free[cell]/1024));
memory += nodes_free[cell];
}
vshPrintExtra(ctl, "--------------------\n");
vshPrintExtra(ctl, "%5s: %10llu KiB\n", _("Total"), memory/1024);
} else {
if (!cell_given) {
memory = virNodeGetFreeMemory(ctl->conn);
if (memory == 0)
goto cleanup;
} else {
ret = virNodeGetCellsFreeMemory(ctl->conn, &memory, cell, 1);
if (ret != 1)
goto cleanup;
}
if (cell == -1)
vshPrint(ctl, "%s: %llu KiB\n", _("Total"), (memory/1024));
else
vshPrint(ctl, "%d: %llu KiB\n", cell, (memory/1024));
}
func_ret = true;
cleanup:
xmlXPathFreeContext(ctxt);
xmlFreeDoc(xml);
VIR_FREE(nodes);
VIR_FREE(nodes_free);
VIR_FREE(nodes_id);
VIR_FREE(cap_xml);
return func_ret;
}
/*
* "nodeinfo" command
*/
static const vshCmdInfo info_nodeinfo[] = {
{"help", N_("node information")},
{"desc", N_("Returns basic information about the node.")},
{NULL, NULL}
};
static bool
cmdNodeinfo(vshControl *ctl, const vshCmd *cmd ATTRIBUTE_UNUSED)
{
virNodeInfo info;
if (!vshConnectionUsability(ctl, ctl->conn))
return false;
if (virNodeGetInfo(ctl->conn, &info) < 0) {
vshError(ctl, "%s", _("failed to get node information"));
return false;
}
vshPrint(ctl, "%-20s %s\n", _("CPU model:"), info.model);
vshPrint(ctl, "%-20s %d\n", _("CPU(s):"), info.cpus);
vshPrint(ctl, "%-20s %d MHz\n", _("CPU frequency:"), info.mhz);
vshPrint(ctl, "%-20s %d\n", _("CPU socket(s):"), info.sockets);
vshPrint(ctl, "%-20s %d\n", _("Core(s) per socket:"), info.cores);
vshPrint(ctl, "%-20s %d\n", _("Thread(s) per core:"), info.threads);
vshPrint(ctl, "%-20s %d\n", _("NUMA cell(s):"), info.nodes);
vshPrint(ctl, "%-20s %lu KiB\n", _("Memory size:"), info.memory);
return true;
}
/*
* "nodecpustats" command
*/
static const vshCmdInfo info_nodecpustats[] = {
{"help", N_("Prints cpu stats of the node.")},
{"desc", N_("Returns cpu stats of the node, in nanoseconds.")},
{NULL, NULL}
};
static const vshCmdOptDef opts_node_cpustats[] = {
{"cpu", VSH_OT_INT, 0, N_("prints specified cpu statistics only.")},
{"percent", VSH_OT_BOOL, 0, N_("prints by percentage during 1 second.")},
{NULL, 0, 0, NULL}
};
static bool
cmdNodeCpuStats(vshControl *ctl, const vshCmd *cmd)
{
int i, j;
bool flag_utilization = false;
bool flag_percent = vshCommandOptBool(cmd, "percent");
int cpuNum = VIR_NODE_CPU_STATS_ALL_CPUS;
virNodeCPUStatsPtr params;
int nparams = 0;
bool ret = false;
struct cpu_stats {
unsigned long long user;
unsigned long long sys;
unsigned long long idle;
unsigned long long iowait;
unsigned long long util;
} cpu_stats[2];
double user_time, sys_time, idle_time, iowait_time, total_time;
double usage;
if (!vshConnectionUsability(ctl, ctl->conn))
return false;
if (vshCommandOptInt(cmd, "cpu", &cpuNum) < 0) {
vshError(ctl, "%s", _("Invalid value of cpuNum"));
return false;
}
if (virNodeGetCPUStats(ctl->conn, cpuNum, NULL, &nparams, 0) != 0) {
vshError(ctl, "%s",
_("Unable to get number of cpu stats"));
return false;
}
if (nparams == 0) {
/* nothing to output */
return true;
}
memset(cpu_stats, 0, sizeof(cpu_stats));
params = vshCalloc(ctl, nparams, sizeof(*params));
for (i = 0; i < 2; i++) {
if (i > 0)
sleep(1);
if (virNodeGetCPUStats(ctl->conn, cpuNum, params, &nparams, 0) != 0) {
vshError(ctl, "%s", _("Unable to get node cpu stats"));
goto cleanup;
}
for (j = 0; j < nparams; j++) {
unsigned long long value = params[j].value;
if (STREQ(params[j].field, VIR_NODE_CPU_STATS_KERNEL)) {
cpu_stats[i].sys = value;
} else if (STREQ(params[j].field, VIR_NODE_CPU_STATS_USER)) {
cpu_stats[i].user = value;
} else if (STREQ(params[j].field, VIR_NODE_CPU_STATS_IDLE)) {
cpu_stats[i].idle = value;
} else if (STREQ(params[j].field, VIR_NODE_CPU_STATS_IOWAIT)) {
cpu_stats[i].iowait = value;
} else if (STREQ(params[j].field, VIR_NODE_CPU_STATS_UTILIZATION)) {
cpu_stats[i].util = value;
flag_utilization = true;
}
}
if (flag_utilization || !flag_percent)
break;
}
if (!flag_percent) {
if (!flag_utilization) {
vshPrint(ctl, "%-15s %20llu\n", _("user:"), cpu_stats[0].user);
vshPrint(ctl, "%-15s %20llu\n", _("system:"), cpu_stats[0].sys);
vshPrint(ctl, "%-15s %20llu\n", _("idle:"), cpu_stats[0].idle);
vshPrint(ctl, "%-15s %20llu\n", _("iowait:"), cpu_stats[0].iowait);
}
} else {
if (flag_utilization) {
usage = cpu_stats[0].util;
vshPrint(ctl, "%-15s %5.1lf%%\n", _("usage:"), usage);
vshPrint(ctl, "%-15s %5.1lf%%\n", _("idle:"), 100 - usage);
} else {
user_time = cpu_stats[1].user - cpu_stats[0].user;
sys_time = cpu_stats[1].sys - cpu_stats[0].sys;
idle_time = cpu_stats[1].idle - cpu_stats[0].idle;
iowait_time = cpu_stats[1].iowait - cpu_stats[0].iowait;
total_time = user_time + sys_time + idle_time + iowait_time;
usage = (user_time + sys_time) / total_time * 100;
vshPrint(ctl, "%-15s %5.1lf%%\n",
_("usage:"), usage);
vshPrint(ctl, "%-15s %5.1lf%%\n",
_("user:"), user_time / total_time * 100);
vshPrint(ctl, "%-15s %5.1lf%%\n",
_("system:"), sys_time / total_time * 100);
vshPrint(ctl, "%-15s %5.1lf%%\n",
_("idle:"), idle_time / total_time * 100);
vshPrint(ctl, "%-15s %5.1lf%%\n",
_("iowait:"), iowait_time / total_time * 100);
}
}
ret = true;
cleanup:
VIR_FREE(params);
return ret;
}
/*
* "nodememstats" command
*/
static const vshCmdInfo info_nodememstats[] = {
{"help", N_("Prints memory stats of the node.")},
{"desc", N_("Returns memory stats of the node, in kilobytes.")},
{NULL, NULL}
};
static const vshCmdOptDef opts_node_memstats[] = {
{"cell", VSH_OT_INT, 0, N_("prints specified cell statistics only.")},
{NULL, 0, 0, NULL}
};
static bool
cmdNodeMemStats(vshControl *ctl, const vshCmd *cmd)
{
int nparams = 0;
unsigned int i = 0;
int cellNum = VIR_NODE_MEMORY_STATS_ALL_CELLS;
virNodeMemoryStatsPtr params = NULL;
bool ret = false;
if (!vshConnectionUsability(ctl, ctl->conn))
return false;
if (vshCommandOptInt(cmd, "cell", &cellNum) < 0) {
vshError(ctl, "%s", _("Invalid value of cellNum"));
return false;
}
/* get the number of memory parameters */
if (virNodeGetMemoryStats(ctl->conn, cellNum, NULL, &nparams, 0) != 0) {
vshError(ctl, "%s",
_("Unable to get number of memory stats"));
goto cleanup;
}
if (nparams == 0) {
/* nothing to output */
ret = true;
goto cleanup;
}
/* now go get all the memory parameters */
params = vshCalloc(ctl, nparams, sizeof(*params));
if (virNodeGetMemoryStats(ctl->conn, cellNum, params, &nparams, 0) != 0) {
vshError(ctl, "%s", _("Unable to get memory stats"));
goto cleanup;
}
for (i = 0; i < nparams; i++)
vshPrint(ctl, "%-7s: %20llu KiB\n", params[i].field, params[i].value);
ret = true;
cleanup:
VIR_FREE(params);
return ret;
}
/*
* "nodesuspend" command
*/
static const vshCmdInfo info_nodesuspend[] = {
{"help", N_("suspend the host node for a given time duration")},
{"desc", N_("Suspend the host node for a given time duration "
"and attempt to resume thereafter.")},
{NULL, NULL}
};
static const vshCmdOptDef opts_node_suspend[] = {
{"target", VSH_OT_DATA, VSH_OFLAG_REQ, N_("mem(Suspend-to-RAM), "
"disk(Suspend-to-Disk), hybrid(Hybrid-Suspend)")},
{"duration", VSH_OT_INT, VSH_OFLAG_REQ, N_("Suspend duration in seconds, at least 60")},
{"flags", VSH_OT_INT, VSH_OFLAG_NONE, N_("Suspend flags, 0 for default")},
{NULL, 0, 0, NULL}
};
static bool
cmdNodeSuspend(vshControl *ctl, const vshCmd *cmd)
{
const char *target = NULL;
unsigned int suspendTarget;
long long duration;
unsigned int flags = 0;
if (!vshConnectionUsability(ctl, ctl->conn))
return false;
if (vshCommandOptString(cmd, "target", &target) < 0) {
vshError(ctl, _("Invalid target argument"));
return false;
}
if (vshCommandOptLongLong(cmd, "duration", &duration) < 0) {
vshError(ctl, _("Invalid duration argument"));
return false;
}
if (vshCommandOptUInt(cmd, "flags", &flags) < 0) {
vshError(ctl, _("Invalid flags argument"));
return false;
}
if (STREQ(target, "mem"))
suspendTarget = VIR_NODE_SUSPEND_TARGET_MEM;
else if (STREQ(target, "disk"))
suspendTarget = VIR_NODE_SUSPEND_TARGET_DISK;
else if (STREQ(target, "hybrid"))
suspendTarget = VIR_NODE_SUSPEND_TARGET_HYBRID;
else {
vshError(ctl, "%s", _("Invalid target"));
return false;
}
if (duration <= 0) {
vshError(ctl, "%s", _("Invalid duration"));
return false;
}
if (virNodeSuspendForDuration(ctl->conn, suspendTarget, duration,
flags) < 0) {
vshError(ctl, "%s", _("The host was not suspended"));
return false;
}
return true;
}
/*
* "qemu-monitor-command" command
*/
static const vshCmdInfo info_qemu_monitor_command[] = {
{"help", N_("QEMU Monitor Command")},
{"desc", N_("QEMU Monitor Command")},
{NULL, NULL}
};
static const vshCmdOptDef opts_qemu_monitor_command[] = {
{"domain", VSH_OT_DATA, VSH_OFLAG_REQ, N_("domain name, id or uuid")},
{"hmp", VSH_OT_BOOL, 0, N_("command is in human monitor protocol")},
{"cmd", VSH_OT_ARGV, VSH_OFLAG_REQ, N_("command")},
{NULL, 0, 0, NULL}
};
static bool
cmdQemuMonitorCommand(vshControl *ctl, const vshCmd *cmd)
{
virDomainPtr dom = NULL;
bool ret = false;
char *monitor_cmd = NULL;
char *result = NULL;
unsigned int flags = 0;
const vshCmdOpt *opt = NULL;
virBuffer buf = VIR_BUFFER_INITIALIZER;
bool pad = false;
if (!vshConnectionUsability(ctl, ctl->conn))
goto cleanup;
dom = vshCommandOptDomain(ctl, cmd, NULL);
if (dom == NULL)
goto cleanup;
while ((opt = vshCommandOptArgv(cmd, opt))) {
if (pad)
virBufferAddChar(&buf, ' ');
pad = true;
virBufferAdd(&buf, opt->data, -1);
}
if (virBufferError(&buf)) {
vshPrint(ctl, "%s", _("Failed to collect command"));
goto cleanup;
}
monitor_cmd = virBufferContentAndReset(&buf);
if (vshCommandOptBool(cmd, "hmp"))
flags |= VIR_DOMAIN_QEMU_MONITOR_COMMAND_HMP;
if (virDomainQemuMonitorCommand(dom, monitor_cmd, &result, flags) < 0)
goto cleanup;
2012-08-03 15:48:15 +00:00
vshPrint(ctl, "%s\n", result);
ret = true;
cleanup:
VIR_FREE(result);
VIR_FREE(monitor_cmd);
if (dom)
virDomainFree(dom);
return ret;
}
/*
* "qemu-attach" command
*/
static const vshCmdInfo info_qemu_attach[] = {
{"help", N_("QEMU Attach")},
{"desc", N_("QEMU Attach")},
{NULL, NULL}
};
static const vshCmdOptDef opts_qemu_attach[] = {
{"pid", VSH_OT_DATA, VSH_OFLAG_REQ, N_("pid")},
{NULL, 0, 0, NULL}
};
static bool
cmdQemuAttach(vshControl *ctl, const vshCmd *cmd)
{
virDomainPtr dom = NULL;
bool ret = false;
unsigned int flags = 0;
unsigned int pid_value; /* API uses unsigned int, not pid_t */
if (!vshConnectionUsability(ctl, ctl->conn))
goto cleanup;
if (vshCommandOptUInt(cmd, "pid", &pid_value) <= 0) {
vshError(ctl, "%s", _("missing pid value"));
goto cleanup;
}
if (!(dom = virDomainQemuAttach(ctl->conn, pid_value, flags)))
goto cleanup;
if (dom != NULL) {
vshPrint(ctl, _("Domain %s attached to pid %u\n"),
virDomainGetName(dom), pid_value);
virDomainFree(dom);
ret = true;
} else {
vshError(ctl, _("Failed to attach to pid %u"), pid_value);
}
cleanup:
return ret;
}
/*
* "sysinfo" command
*/
static const vshCmdInfo info_sysinfo[] = {
{"help", N_("print the hypervisor sysinfo")},
{"desc",
N_("output an XML string for the hypervisor sysinfo, if available")},
{NULL, NULL}
};
static bool
cmdSysinfo(vshControl *ctl, const vshCmd *cmd ATTRIBUTE_UNUSED)
{
char *sysinfo;
if (!vshConnectionUsability(ctl, ctl->conn))
return false;
sysinfo = virConnectGetSysinfo(ctl->conn, 0);
if (sysinfo == NULL) {
vshError(ctl, "%s", _("failed to get sysinfo"));
return false;
}
vshPrint(ctl, "%s", sysinfo);
VIR_FREE(sysinfo);
return true;
}
/*
* "hostname" command
*/
static const vshCmdInfo info_hostname[] = {
{"help", N_("print the hypervisor hostname")},
{"desc", ""},
{NULL, NULL}
};
static bool
cmdHostname(vshControl *ctl, const vshCmd *cmd ATTRIBUTE_UNUSED)
{
char *hostname;
if (!vshConnectionUsability(ctl, ctl->conn))
return false;
hostname = virConnectGetHostname(ctl->conn);
if (hostname == NULL) {
vshError(ctl, "%s", _("failed to get hostname"));
return false;
}
vshPrint (ctl, "%s\n", hostname);
VIR_FREE(hostname);
return true;
}
/*
* "uri" command
*/
static const vshCmdInfo info_uri[] = {
{"help", N_("print the hypervisor canonical URI")},
{"desc", ""},
{NULL, NULL}
};
static bool
cmdURI(vshControl *ctl, const vshCmd *cmd ATTRIBUTE_UNUSED)
{
char *uri;
if (!vshConnectionUsability(ctl, ctl->conn))
return false;
uri = virConnectGetURI(ctl->conn);
if (uri == NULL) {
vshError(ctl, "%s", _("failed to get URI"));
return false;
}
vshPrint(ctl, "%s\n", uri);
VIR_FREE(uri);
return true;
}
/*
* "version" command
*/
static const vshCmdInfo info_version[] = {
{"help", N_("show version")},
{"desc", N_("Display the system version information.")},
{NULL, NULL}
};
static const vshCmdOptDef opts_version[] = {
{"daemon", VSH_OT_BOOL, VSH_OFLAG_NONE, N_("report daemon version too")},
{NULL, 0, 0, NULL}
};
static bool
cmdVersion(vshControl *ctl, const vshCmd *cmd ATTRIBUTE_UNUSED)
{
unsigned long hvVersion;
const char *hvType;
unsigned long libVersion;
unsigned long includeVersion;
unsigned long apiVersion;
unsigned long daemonVersion;
int ret;
unsigned int major;
unsigned int minor;
unsigned int rel;
if (!vshConnectionUsability(ctl, ctl->conn))
return false;
hvType = virConnectGetType(ctl->conn);
if (hvType == NULL) {
vshError(ctl, "%s", _("failed to get hypervisor type"));
return false;
}
includeVersion = LIBVIR_VERSION_NUMBER;
major = includeVersion / 1000000;
includeVersion %= 1000000;
minor = includeVersion / 1000;
rel = includeVersion % 1000;
vshPrint(ctl, _("Compiled against library: libvirt %d.%d.%d\n"),
major, minor, rel);
ret = virGetVersion(&libVersion, hvType, &apiVersion);
if (ret < 0) {
vshError(ctl, "%s", _("failed to get the library version"));
return false;
}
major = libVersion / 1000000;
libVersion %= 1000000;
minor = libVersion / 1000;
rel = libVersion % 1000;
vshPrint(ctl, _("Using library: libvirt %d.%d.%d\n"),
major, minor, rel);
major = apiVersion / 1000000;
apiVersion %= 1000000;
minor = apiVersion / 1000;
rel = apiVersion % 1000;
vshPrint(ctl, _("Using API: %s %d.%d.%d\n"), hvType,
major, minor, rel);
ret = virConnectGetVersion(ctl->conn, &hvVersion);
if (ret < 0) {
vshError(ctl, "%s", _("failed to get the hypervisor version"));
return false;
}
if (hvVersion == 0) {
vshPrint(ctl,
_("Cannot extract running %s hypervisor version\n"), hvType);
} else {
major = hvVersion / 1000000;
hvVersion %= 1000000;
minor = hvVersion / 1000;
rel = hvVersion % 1000;
vshPrint(ctl, _("Running hypervisor: %s %d.%d.%d\n"),
hvType, major, minor, rel);
}
if (vshCommandOptBool(cmd, "daemon")) {
ret = virConnectGetLibVersion(ctl->conn, &daemonVersion);
if (ret < 0) {
vshError(ctl, "%s", _("failed to get the daemon version"));
} else {
major = daemonVersion / 1000000;
daemonVersion %= 1000000;
minor = daemonVersion / 1000;
rel = daemonVersion % 1000;
vshPrint(ctl, _("Running against daemon: %d.%d.%d\n"),
major, minor, rel);
}
}
return true;
}
const vshCmdDef hostAndHypervisorCmds[] = {
{"capabilities", cmdCapabilities, NULL, info_capabilities, 0},
{"connect", cmdConnect, opts_connect, info_connect,
VSH_CMD_FLAG_NOCONNECT},
{"freecell", cmdFreecell, opts_freecell, info_freecell, 0},
{"hostname", cmdHostname, NULL, info_hostname, 0},
{"nodecpustats", cmdNodeCpuStats, opts_node_cpustats, info_nodecpustats, 0},
{"nodeinfo", cmdNodeinfo, NULL, info_nodeinfo, 0},
{"nodememstats", cmdNodeMemStats, opts_node_memstats, info_nodememstats, 0},
{"nodesuspend", cmdNodeSuspend, opts_node_suspend, info_nodesuspend, 0},
{"qemu-attach", cmdQemuAttach, opts_qemu_attach, info_qemu_attach, 0},
{"qemu-monitor-command", cmdQemuMonitorCommand, opts_qemu_monitor_command,
info_qemu_monitor_command, 0},
{"sysinfo", cmdSysinfo, NULL, info_sysinfo, 0},
{"uri", cmdURI, NULL, info_uri, 0},
{"version", cmdVersion, opts_version, info_version, 0},
{NULL, NULL, NULL, NULL, 0}
};