External/libvirt
1
0
Fork 0
mirror of https://gitlab.com/libvirt/libvirt.git synced 2024-08-27 11:01:19 +00:00
Code Issues Packages Projects Releases Wiki Activity
7b1fe89a5c
libvirt/daemon/remote.c
Daniel P. Berrange 398d01b8a9 Fix emission of domain events messages 
The code which updated the message length after writing the
payload wrote the updated length word in the wrong place since
the XDR object was given a buffer pointing to the start of the
header payload, rather than message start.

* daemon/remote.c: Fix updating of event message length so that
  we actually send the payload, not just the header
2009-10-02 12:02:35 +01:00

5114 lines
167 KiB
C
Raw Blame History

/*
* remote.c: handlers for RPC method calls
*
* Copyright (C) 2007, 2008, 2009 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Richard W.M. Jones <rjones@redhat.com>
*/
#include <config.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/stat.h>
#include <unistd.h>
#include <fcntl.h>
#include <limits.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <sys/poll.h>
#include <netinet/in.h>
#include <netdb.h>
#include <stdlib.h>
#include <pwd.h>
#include <stdio.h>
#include <stdarg.h>
#include <syslog.h>
#include <string.h>
#include <errno.h>
#include <fnmatch.h>
#include "virterror_internal.h"
#if HAVE_POLKIT0
#include <polkit/polkit.h>
#include <polkit-dbus/polkit-dbus.h>
#endif
#include "remote.h"
#include "dispatch.h"
#include "libvirt_internal.h"
#include "datatypes.h"
#include "memory.h"
#include "util.h"
#include "stream.h"
#define VIR_FROM_THIS VIR_FROM_REMOTE
#define REMOTE_DEBUG(fmt, ...) DEBUG(fmt, __VA_ARGS__)
static virDomainPtr get_nonnull_domain (virConnectPtr conn, remote_nonnull_domain domain);
static virNetworkPtr get_nonnull_network (virConnectPtr conn, remote_nonnull_network network);
static virInterfacePtr get_nonnull_interface (virConnectPtr conn, remote_nonnull_interface iface);
static virStoragePoolPtr get_nonnull_storage_pool (virConnectPtr conn, remote_nonnull_storage_pool pool);
static virStorageVolPtr get_nonnull_storage_vol (virConnectPtr conn, remote_nonnull_storage_vol vol);
static virSecretPtr get_nonnull_secret (virConnectPtr conn, remote_nonnull_secret secret);
static void make_nonnull_domain (remote_nonnull_domain *dom_dst, virDomainPtr dom_src);
static void make_nonnull_network (remote_nonnull_network *net_dst, virNetworkPtr net_src);
static void make_nonnull_interface (remote_nonnull_interface *interface_dst, virInterfacePtr interface_src);
static void make_nonnull_storage_pool (remote_nonnull_storage_pool *pool_dst, virStoragePoolPtr pool_src);
static void make_nonnull_storage_vol (remote_nonnull_storage_vol *vol_dst, virStorageVolPtr vol_src);
static void make_nonnull_node_device (remote_nonnull_node_device *dev_dst, virNodeDevicePtr dev_src);
static void make_nonnull_secret (remote_nonnull_secret *secret_dst, virSecretPtr secret_src);
#include "remote_dispatch_prototypes.h"
static const dispatch_data const dispatch_table[] = {
#include "remote_dispatch_table.h"
};
const dispatch_data const *remoteGetDispatchData(int proc)
{
if (proc >= ARRAY_CARDINALITY(dispatch_table) ||
dispatch_table[proc].fn == NULL) {
return NULL;
}
return &(dispatch_table[proc]);
}
/* Prototypes */
static void
remoteDispatchDomainEventSend (struct qemud_client *client,
remote_domain_event_msg *data);
int remoteRelayDomainEvent (virConnectPtr conn ATTRIBUTE_UNUSED,
virDomainPtr dom,
int event,
int detail,
void *opaque)
{
struct qemud_client *client = opaque;
REMOTE_DEBUG("Relaying domain event %d %d", event, detail);
if (client) {
remote_domain_event_msg data;
virMutexLock(&client->lock);
/* build return data */
memset(&data, 0, sizeof data);
make_nonnull_domain (&data.dom, dom);
data.event = event;
data.detail = detail;
remoteDispatchDomainEventSend (client, &data);
virMutexUnlock(&client->lock);
}
return 0;
}
/*----- Functions. -----*/
static int
remoteDispatchOpen (struct qemud_server *server,
struct qemud_client *client,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
struct remote_open_args *args, void *ret ATTRIBUTE_UNUSED)
{
const char *name;
int flags, rc;
/* Already opened? */
if (conn) {
remoteDispatchFormatError (rerr, "%s", _("connection already open"));
return -1;
}
virMutexLock(&server->lock);
virMutexLock(&client->lock);
virMutexUnlock(&server->lock);
name = args->name ? *args->name : NULL;
/* If this connection arrived on a readonly socket, force
* the connection to be readonly.
*/
flags = args->flags;
if (client->readonly) flags |= VIR_CONNECT_RO;
client->conn =
flags & VIR_CONNECT_RO
? virConnectOpenReadOnly (name)
: virConnectOpen (name);
if (client->conn == NULL)
remoteDispatchConnError(rerr, NULL);
rc = client->conn ? 0 : -1;
virMutexUnlock(&client->lock);
return rc;
}
#define CHECK_CONN(client) \
if (!client->conn) { \
remoteDispatchFormatError (rerr, "%s", _("connection not open")); \
return -1; \
}
static int
remoteDispatchClose (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn ATTRIBUTE_UNUSED,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr ATTRIBUTE_UNUSED,
void *args ATTRIBUTE_UNUSED, void *ret ATTRIBUTE_UNUSED)
{
virMutexLock(&server->lock);
virMutexLock(&client->lock);
virMutexUnlock(&server->lock);
client->closing = 1;
virMutexUnlock(&client->lock);
return 0;
}
static int
remoteDispatchSupportsFeature (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_supports_feature_args *args, remote_supports_feature_ret *ret)
{
ret->supported = virDrvSupportsFeature (conn, args->feature);
if (ret->supported == -1) {
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchGetType (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
void *args ATTRIBUTE_UNUSED, remote_get_type_ret *ret)
{
const char *type;
type = virConnectGetType (conn);
if (type == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
/* We have to strdup because remoteDispatchClientRequest will
* free this string after it's been serialised.
*/
ret->type = strdup (type);
if (!ret->type) {
remoteDispatchFormatError (rerr, "%s", _("out of memory in strdup"));
return -1;
}
return 0;
}
static int
remoteDispatchGetVersion (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
void *args ATTRIBUTE_UNUSED,
remote_get_version_ret *ret)
{
unsigned long hvVer;
if (virConnectGetVersion (conn, &hvVer) == -1) {
remoteDispatchConnError(rerr, conn);
return -1;
}
ret->hv_ver = hvVer;
return 0;
}
static int
remoteDispatchGetHostname (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
void *args ATTRIBUTE_UNUSED,
remote_get_hostname_ret *ret)
{
char *hostname;
hostname = virConnectGetHostname (conn);
if (hostname == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
ret->hostname = hostname;
return 0;
}
static int
remoteDispatchGetUri (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
void *args ATTRIBUTE_UNUSED,
remote_get_uri_ret *ret)
{
char *uri;
CHECK_CONN(client);
uri = virConnectGetURI (conn);
if (uri == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
ret->uri = uri;
return 0;
}
static int
remoteDispatchGetMaxVcpus (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_get_max_vcpus_args *args,
remote_get_max_vcpus_ret *ret)
{
char *type;
type = args->type ? *args->type : NULL;
ret->max_vcpus = virConnectGetMaxVcpus (conn, type);
if (ret->max_vcpus == -1) {
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchNodeGetInfo (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
void *args ATTRIBUTE_UNUSED,
remote_node_get_info_ret *ret)
{
virNodeInfo info;
if (virNodeGetInfo (conn, &info) == -1) {
remoteDispatchConnError(rerr, conn);
return -1;
}
memcpy (ret->model, info.model, sizeof ret->model);
ret->memory = info.memory;
ret->cpus = info.cpus;
ret->mhz = info.mhz;
ret->nodes = info.nodes;
ret->sockets = info.sockets;
ret->cores = info.cores;
ret->threads = info.threads;
return 0;
}
static int
remoteDispatchGetCapabilities (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
void *args ATTRIBUTE_UNUSED,
remote_get_capabilities_ret *ret)
{
char *caps;
caps = virConnectGetCapabilities (conn);
if (caps == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
ret->capabilities = caps;
return 0;
}
static int
remoteDispatchNodeGetCellsFreeMemory (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_node_get_cells_free_memory_args *args,
remote_node_get_cells_free_memory_ret *ret)
{
int err;
if (args->maxCells > REMOTE_NODE_MAX_CELLS) {
remoteDispatchFormatError (rerr,
"%s", _("maxCells > REMOTE_NODE_MAX_CELLS"));
return -1;
}
/* Allocate return buffer. */
if (VIR_ALLOC_N(ret->freeMems.freeMems_val, args->maxCells) < 0) {
remoteDispatchOOMError(rerr);
return -1;
}
err = virNodeGetCellsFreeMemory(conn,
(unsigned long long *)ret->freeMems.freeMems_val,
args->startCell,
args->maxCells);
if (err <= 0) {
VIR_FREE(ret->freeMems.freeMems_val);
remoteDispatchConnError(rerr, conn);
return -1;
}
ret->freeMems.freeMems_len = err;
return 0;
}
static int
remoteDispatchNodeGetFreeMemory (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
void *args ATTRIBUTE_UNUSED,
remote_node_get_free_memory_ret *ret)
{
unsigned long long freeMem;
freeMem = virNodeGetFreeMemory(conn);
if (freeMem == 0) {
remoteDispatchConnError(rerr, conn);
return -1;
}
ret->freeMem = freeMem;
return 0;
}
static int
remoteDispatchDomainGetSchedulerType (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_get_scheduler_type_args *args,
remote_domain_get_scheduler_type_ret *ret)
{
virDomainPtr dom;
char *type;
int nparams;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
type = virDomainGetSchedulerType (dom, &nparams);
if (type == NULL) {
virDomainFree(dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
ret->type = type;
ret->nparams = nparams;
virDomainFree(dom);
return 0;
}
static int
remoteDispatchDomainGetSchedulerParameters (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_get_scheduler_parameters_args *args,
remote_domain_get_scheduler_parameters_ret *ret)
{
virDomainPtr dom;
virSchedParameterPtr params;
int i, r, nparams;
nparams = args->nparams;
if (nparams > REMOTE_DOMAIN_SCHEDULER_PARAMETERS_MAX) {
remoteDispatchFormatError (rerr, "%s", _("nparams too large"));
return -1;
}
if (VIR_ALLOC_N(params, nparams) < 0) {
remoteDispatchOOMError(rerr);
return -1;
}
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
VIR_FREE(params);
remoteDispatchConnError(rerr, conn);
return -1;
}
r = virDomainGetSchedulerParameters (dom, params, &nparams);
if (r == -1) {
virDomainFree(dom);
VIR_FREE(params);
remoteDispatchConnError(rerr, conn);
return -1;
}
/* Serialise the scheduler parameters. */
ret->params.params_len = nparams;
if (VIR_ALLOC_N(ret->params.params_val, nparams) < 0)
goto oom;
for (i = 0; i < nparams; ++i) {
// remoteDispatchClientRequest will free this:
ret->params.params_val[i].field = strdup (params[i].field);
if (ret->params.params_val[i].field == NULL)
goto oom;
ret->params.params_val[i].value.type = params[i].type;
switch (params[i].type) {
case VIR_DOMAIN_SCHED_FIELD_INT:
ret->params.params_val[i].value.remote_sched_param_value_u.i = params[i].value.i; break;
case VIR_DOMAIN_SCHED_FIELD_UINT:
ret->params.params_val[i].value.remote_sched_param_value_u.ui = params[i].value.ui; break;
case VIR_DOMAIN_SCHED_FIELD_LLONG:
ret->params.params_val[i].value.remote_sched_param_value_u.l = params[i].value.l; break;
case VIR_DOMAIN_SCHED_FIELD_ULLONG:
ret->params.params_val[i].value.remote_sched_param_value_u.ul = params[i].value.ul; break;
case VIR_DOMAIN_SCHED_FIELD_DOUBLE:
ret->params.params_val[i].value.remote_sched_param_value_u.d = params[i].value.d; break;
case VIR_DOMAIN_SCHED_FIELD_BOOLEAN:
ret->params.params_val[i].value.remote_sched_param_value_u.b = params[i].value.b; break;
default:
remoteDispatchFormatError (rerr, "%s", _("unknown type"));
goto cleanup;
}
}
virDomainFree(dom);
VIR_FREE(params);
return 0;
oom:
remoteDispatchOOMError(rerr);
cleanup:
virDomainFree(dom);
for (i = 0 ; i < nparams ; i++)
VIR_FREE(ret->params.params_val[i].field);
VIR_FREE(params);
return -1;
}
static int
remoteDispatchDomainSetSchedulerParameters (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_set_scheduler_parameters_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virDomainPtr dom;
int i, r, nparams;
virSchedParameterPtr params;
nparams = args->params.params_len;
if (nparams > REMOTE_DOMAIN_SCHEDULER_PARAMETERS_MAX) {
remoteDispatchFormatError (rerr, "%s", _("nparams too large"));
return -1;
}
if (VIR_ALLOC_N(params, nparams)) {
remoteDispatchOOMError(rerr);
return -1;
}
/* Deserialise parameters. */
for (i = 0; i < nparams; ++i) {
if (virStrcpyStatic(params[i].field, args->params.params_val[i].field) == NULL) {
remoteDispatchFormatError(rerr, _("Field %s too big for destination"),
args->params.params_val[i].field);
return -1;
}
params[i].type = args->params.params_val[i].value.type;
switch (params[i].type) {
case VIR_DOMAIN_SCHED_FIELD_INT:
params[i].value.i = args->params.params_val[i].value.remote_sched_param_value_u.i; break;
case VIR_DOMAIN_SCHED_FIELD_UINT:
params[i].value.ui = args->params.params_val[i].value.remote_sched_param_value_u.ui; break;
case VIR_DOMAIN_SCHED_FIELD_LLONG:
params[i].value.l = args->params.params_val[i].value.remote_sched_param_value_u.l; break;
case VIR_DOMAIN_SCHED_FIELD_ULLONG:
params[i].value.ul = args->params.params_val[i].value.remote_sched_param_value_u.ul; break;
case VIR_DOMAIN_SCHED_FIELD_DOUBLE:
params[i].value.d = args->params.params_val[i].value.remote_sched_param_value_u.d; break;
case VIR_DOMAIN_SCHED_FIELD_BOOLEAN:
params[i].value.b = args->params.params_val[i].value.remote_sched_param_value_u.b; break;
}
}
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
VIR_FREE(params);
remoteDispatchConnError(rerr, conn);
return -1;
}
r = virDomainSetSchedulerParameters (dom, params, nparams);
virDomainFree(dom);
VIR_FREE(params);
if (r == -1) {
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchDomainBlockStats (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_block_stats_args *args,
remote_domain_block_stats_ret *ret)
{
virDomainPtr dom;
char *path;
struct _virDomainBlockStats stats;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
path = args->path;
if (virDomainBlockStats (dom, path, &stats, sizeof stats) == -1) {
virDomainFree (dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
virDomainFree (dom);
ret->rd_req = stats.rd_req;
ret->rd_bytes = stats.rd_bytes;
ret->wr_req = stats.wr_req;
ret->wr_bytes = stats.wr_bytes;
ret->errs = stats.errs;
return 0;
}
static int
remoteDispatchDomainInterfaceStats (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_interface_stats_args *args,
remote_domain_interface_stats_ret *ret)
{
virDomainPtr dom;
char *path;
struct _virDomainInterfaceStats stats;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
path = args->path;
if (virDomainInterfaceStats (dom, path, &stats, sizeof stats) == -1) {
virDomainFree (dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
virDomainFree (dom);
ret->rx_bytes = stats.rx_bytes;
ret->rx_packets = stats.rx_packets;
ret->rx_errs = stats.rx_errs;
ret->rx_drop = stats.rx_drop;
ret->tx_bytes = stats.tx_bytes;
ret->tx_packets = stats.tx_packets;
ret->tx_errs = stats.tx_errs;
ret->tx_drop = stats.tx_drop;
return 0;
}
static int
remoteDispatchDomainBlockPeek (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_block_peek_args *args,
remote_domain_block_peek_ret *ret)
{
virDomainPtr dom;
char *path;
unsigned long long offset;
size_t size;
unsigned int flags;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
path = args->path;
offset = args->offset;
size = args->size;
flags = args->flags;
if (size > REMOTE_DOMAIN_BLOCK_PEEK_BUFFER_MAX) {
virDomainFree (dom);
remoteDispatchFormatError (rerr,
"%s", _("size > maximum buffer size"));
return -1;
}
ret->buffer.buffer_len = size;
if (VIR_ALLOC_N (ret->buffer.buffer_val, size) < 0) {
char ebuf[1024];
virDomainFree (dom);
remoteDispatchFormatError (rerr, "%s",
virStrerror(errno, ebuf, sizeof ebuf));
return -1;
}
if (virDomainBlockPeek (dom, path, offset, size,
ret->buffer.buffer_val, flags) == -1) {
/* free (ret->buffer.buffer_val); - caller frees */
virDomainFree (dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
virDomainFree (dom);
return 0;
}
static int
remoteDispatchDomainMemoryPeek (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_memory_peek_args *args,
remote_domain_memory_peek_ret *ret)
{
virDomainPtr dom;
unsigned long long offset;
size_t size;
unsigned int flags;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
offset = args->offset;
size = args->size;
flags = args->flags;
if (size > REMOTE_DOMAIN_MEMORY_PEEK_BUFFER_MAX) {
virDomainFree (dom);
remoteDispatchFormatError (rerr,
"%s", _("size > maximum buffer size"));
return -1;
}
ret->buffer.buffer_len = size;
if (VIR_ALLOC_N (ret->buffer.buffer_val, size) < 0) {
char ebuf[1024];
virDomainFree (dom);
remoteDispatchFormatError (rerr, "%s",
virStrerror(errno, ebuf, sizeof ebuf));
return -1;
}
if (virDomainMemoryPeek (dom, offset, size,
ret->buffer.buffer_val, flags) == -1) {
/* free (ret->buffer.buffer_val); - caller frees */
virDomainFree (dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
virDomainFree (dom);
return 0;
}
static int
remoteDispatchDomainAttachDevice (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_attach_device_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virDomainPtr dom;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virDomainAttachDevice (dom, args->xml) == -1) {
virDomainFree(dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
virDomainFree(dom);
return 0;
}
static int
remoteDispatchDomainCreate (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_create_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virDomainPtr dom;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virDomainCreate (dom) == -1) {
virDomainFree(dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
virDomainFree(dom);
return 0;
}
static int
remoteDispatchDomainCreateXml (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_create_xml_args *args,
remote_domain_create_xml_ret *ret)
{
virDomainPtr dom;
dom = virDomainCreateXML (conn, args->xml_desc, args->flags);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
make_nonnull_domain (&ret->dom, dom);
virDomainFree(dom);
return 0;
}
static int
remoteDispatchDomainDefineXml (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_define_xml_args *args,
remote_domain_define_xml_ret *ret)
{
virDomainPtr dom;
dom = virDomainDefineXML (conn, args->xml);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
make_nonnull_domain (&ret->dom, dom);
virDomainFree(dom);
return 0;
}
static int
remoteDispatchDomainDestroy (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_destroy_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virDomainPtr dom;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virDomainDestroy (dom) == -1) {
virDomainFree(dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
virDomainFree(dom);
return 0;
}
static int
remoteDispatchDomainDetachDevice (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_detach_device_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virDomainPtr dom;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virDomainDetachDevice (dom, args->xml) == -1) {
virDomainFree(dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
virDomainFree(dom);
return 0;
}
static int
remoteDispatchDomainDumpXml (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_dump_xml_args *args,
remote_domain_dump_xml_ret *ret)
{
virDomainPtr dom;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
/* remoteDispatchClientRequest will free this. */
ret->xml = virDomainGetXMLDesc (dom, args->flags);
if (!ret->xml) {
virDomainFree(dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
virDomainFree(dom);
return 0;
}
static int
remoteDispatchDomainXmlFromNative (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_xml_from_native_args *args,
remote_domain_xml_from_native_ret *ret)
{
/* remoteDispatchClientRequest will free this. */
ret->domainXml = virConnectDomainXMLFromNative (conn,
args->nativeFormat,
args->nativeConfig,
args->flags);
if (!ret->domainXml) {
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchDomainXmlToNative (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_xml_to_native_args *args,
remote_domain_xml_to_native_ret *ret)
{
/* remoteDispatchClientRequest will free this. */
ret->nativeConfig = virConnectDomainXMLToNative (conn,
args->nativeFormat,
args->domainXml,
args->flags);
if (!ret->nativeConfig) {
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchDomainGetAutostart (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_get_autostart_args *args,
remote_domain_get_autostart_ret *ret)
{
virDomainPtr dom;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virDomainGetAutostart (dom, &ret->autostart) == -1) {
virDomainFree(dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
virDomainFree(dom);
return 0;
}
static int
remoteDispatchDomainGetInfo (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_get_info_args *args,
remote_domain_get_info_ret *ret)
{
virDomainPtr dom;
virDomainInfo info;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virDomainGetInfo (dom, &info) == -1) {
virDomainFree(dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
ret->state = info.state;
ret->max_mem = info.maxMem;
ret->memory = info.memory;
ret->nr_virt_cpu = info.nrVirtCpu;
ret->cpu_time = info.cpuTime;
virDomainFree(dom);
return 0;
}
static int
remoteDispatchDomainGetMaxMemory (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_get_max_memory_args *args,
remote_domain_get_max_memory_ret *ret)
{
virDomainPtr dom;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
ret->memory = virDomainGetMaxMemory (dom);
if (ret->memory == 0) {
virDomainFree(dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
virDomainFree(dom);
return 0;
}
static int
remoteDispatchDomainGetMaxVcpus (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_get_max_vcpus_args *args,
remote_domain_get_max_vcpus_ret *ret)
{
virDomainPtr dom;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
ret->num = virDomainGetMaxVcpus (dom);
if (ret->num == -1) {
virDomainFree(dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
virDomainFree(dom);
return 0;
}
static int
remoteDispatchDomainGetSecurityLabel(struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_get_security_label_args *args,
remote_domain_get_security_label_ret *ret)
{
virDomainPtr dom;
virSecurityLabel seclabel;
dom = get_nonnull_domain(conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
memset(&seclabel, 0, sizeof seclabel);
if (virDomainGetSecurityLabel(dom, &seclabel) == -1) {
virDomainFree(dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
ret->label.label_len = strlen(seclabel.label) + 1;
if (VIR_ALLOC_N(ret->label.label_val, ret->label.label_len) < 0) {
virDomainFree(dom);
remoteDispatchOOMError(rerr);
return -1;
}
strcpy(ret->label.label_val, seclabel.label);
ret->enforcing = seclabel.enforcing;
virDomainFree(dom);
return 0;
}
static int
remoteDispatchNodeGetSecurityModel(struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
void *args ATTRIBUTE_UNUSED,
remote_node_get_security_model_ret *ret)
{
virSecurityModel secmodel;
memset(&secmodel, 0, sizeof secmodel);
if (virNodeGetSecurityModel(conn, &secmodel) == -1) {
remoteDispatchConnError(rerr, conn);
return -1;
}
ret->model.model_len = strlen(secmodel.model) + 1;
if (VIR_ALLOC_N(ret->model.model_val, ret->model.model_len) < 0) {
remoteDispatchOOMError(rerr);
return -1;
}
strcpy(ret->model.model_val, secmodel.model);
ret->doi.doi_len = strlen(secmodel.doi) + 1;
if (VIR_ALLOC_N(ret->doi.doi_val, ret->doi.doi_len) < 0) {
remoteDispatchOOMError(rerr);
return -1;
}
strcpy(ret->doi.doi_val, secmodel.doi);
return 0;
}
static int
remoteDispatchDomainGetOsType (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_get_os_type_args *args,
remote_domain_get_os_type_ret *ret)
{
virDomainPtr dom;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
/* remoteDispatchClientRequest will free this */
ret->type = virDomainGetOSType (dom);
if (ret->type == NULL) {
virDomainFree(dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
virDomainFree(dom);
return 0;
}
static int
remoteDispatchDomainGetVcpus (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_get_vcpus_args *args,
remote_domain_get_vcpus_ret *ret)
{
virDomainPtr dom = NULL;
virVcpuInfoPtr info = NULL;
unsigned char *cpumaps = NULL;
int info_len, i;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (args->maxinfo > REMOTE_VCPUINFO_MAX) {
virDomainFree(dom);
remoteDispatchFormatError (rerr, "%s", _("maxinfo > REMOTE_VCPUINFO_MAX"));
return -1;
}
if (args->maxinfo * args->maplen > REMOTE_CPUMAPS_MAX) {
virDomainFree(dom);
remoteDispatchFormatError (rerr, "%s", _("maxinfo * maplen > REMOTE_CPUMAPS_MAX"));
return -1;
}
/* Allocate buffers to take the results. */
if (VIR_ALLOC_N(info, args->maxinfo) < 0)
goto oom;
if (args->maplen > 0 &&
VIR_ALLOC_N(cpumaps, args->maxinfo * args->maplen) < 0)
goto oom;
info_len = virDomainGetVcpus (dom,
info, args->maxinfo,
cpumaps, args->maplen);
if (info_len == -1) {
VIR_FREE(info);
VIR_FREE(cpumaps);
virDomainFree(dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
/* Allocate the return buffer for info. */
ret->info.info_len = info_len;
if (VIR_ALLOC_N(ret->info.info_val, info_len) < 0)
goto oom;
for (i = 0; i < info_len; ++i) {
ret->info.info_val[i].number = info[i].number;
ret->info.info_val[i].state = info[i].state;
ret->info.info_val[i].cpu_time = info[i].cpuTime;
ret->info.info_val[i].cpu = info[i].cpu;
}
/* Don't need to allocate/copy the cpumaps if we make the reasonable
* assumption that unsigned char and char are the same size.
* Note that remoteDispatchClientRequest will free.
*/
ret->cpumaps.cpumaps_len = args->maxinfo * args->maplen;
ret->cpumaps.cpumaps_val = (char *) cpumaps;
VIR_FREE(info);
virDomainFree(dom);
return 0;
oom:
VIR_FREE(info);
VIR_FREE(cpumaps);
virDomainFree(dom);
remoteDispatchOOMError(rerr);
return -1;
}
static int
remoteDispatchDomainMigratePrepare (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_migrate_prepare_args *args,
remote_domain_migrate_prepare_ret *ret)
{
int r;
char *cookie = NULL;
int cookielen = 0;
char *uri_in;
char **uri_out;
char *dname;
uri_in = args->uri_in == NULL ? NULL : *args->uri_in;
dname = args->dname == NULL ? NULL : *args->dname;
/* Wacky world of XDR ... */
if (VIR_ALLOC(uri_out) < 0) {
remoteDispatchOOMError(rerr);
return -1;
}
r = virDomainMigratePrepare (conn, &cookie, &cookielen,
uri_in, uri_out,
args->flags, dname, args->resource);
if (r == -1) {
VIR_FREE(uri_out);
remoteDispatchConnError(rerr, conn);
return -1;
}
/* remoteDispatchClientRequest will free cookie, uri_out and
* the string if there is one.
*/
ret->cookie.cookie_len = cookielen;
ret->cookie.cookie_val = cookie;
if (*uri_out == NULL) {
ret->uri_out = NULL;
VIR_FREE(uri_out);
} else {
ret->uri_out = uri_out;
}
return 0;
}
static int
remoteDispatchDomainMigratePerform (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_migrate_perform_args *args,
void *ret ATTRIBUTE_UNUSED)
{
int r;
virDomainPtr dom;
char *dname;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
dname = args->dname == NULL ? NULL : *args->dname;
r = virDomainMigratePerform (dom,
args->cookie.cookie_val,
args->cookie.cookie_len,
args->uri,
args->flags, dname, args->resource);
virDomainFree (dom);
if (r == -1) {
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchDomainMigrateFinish (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_migrate_finish_args *args,
remote_domain_migrate_finish_ret *ret)
{
virDomainPtr ddom;
CHECK_CONN (client);
ddom = virDomainMigrateFinish (conn, args->dname,
args->cookie.cookie_val,
args->cookie.cookie_len,
args->uri,
args->flags);
if (ddom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
make_nonnull_domain (&ret->ddom, ddom);
virDomainFree (ddom);
return 0;
}
static int
remoteDispatchDomainMigratePrepare2 (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_migrate_prepare2_args *args,
remote_domain_migrate_prepare2_ret *ret)
{
int r;
char *cookie = NULL;
int cookielen = 0;
char *uri_in;
char **uri_out;
char *dname;
CHECK_CONN (client);
uri_in = args->uri_in == NULL ? NULL : *args->uri_in;
dname = args->dname == NULL ? NULL : *args->dname;
/* Wacky world of XDR ... */
if (VIR_ALLOC(uri_out) < 0) {
remoteDispatchOOMError(rerr);
return -1;
}
r = virDomainMigratePrepare2 (conn, &cookie, &cookielen,
uri_in, uri_out,
args->flags, dname, args->resource,
args->dom_xml);
if (r == -1) {
remoteDispatchConnError(rerr, conn);
return -1;
}
/* remoteDispatchClientRequest will free cookie, uri_out and
* the string if there is one.
*/
ret->cookie.cookie_len = cookielen;
ret->cookie.cookie_val = cookie;
ret->uri_out = *uri_out == NULL ? NULL : uri_out;
return 0;
}
static int
remoteDispatchDomainMigrateFinish2 (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_migrate_finish2_args *args,
remote_domain_migrate_finish2_ret *ret)
{
virDomainPtr ddom;
CHECK_CONN (client);
ddom = virDomainMigrateFinish2 (conn, args->dname,
args->cookie.cookie_val,
args->cookie.cookie_len,
args->uri,
args->flags,
args->retcode);
if (ddom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
make_nonnull_domain (&ret->ddom, ddom);
return 0;
}
static int
remoteDispatchDomainMigratePrepareTunnel(struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client,
virConnectPtr conn,
remote_message_header *hdr,
remote_error *rerr,
remote_domain_migrate_prepare_tunnel_args *args,
void *ret ATTRIBUTE_UNUSED)
{
int r;
char *uri_in;
char *dname;
struct qemud_client_stream *stream;
CHECK_CONN (client);
uri_in = args->uri_in == NULL ? NULL : *args->uri_in;
dname = args->dname == NULL ? NULL : *args->dname;
stream = remoteCreateClientStream(conn, hdr);
if (!stream) {
remoteDispatchOOMError(rerr);
return -1;
}
r = virDomainMigratePrepareTunnel(conn, stream->st, uri_in,
args->flags, dname, args->resource,
args->dom_xml);
if (r == -1) {
remoteFreeClientStream(client, stream);
remoteDispatchConnError(rerr, conn);
return -1;
}
if (remoteAddClientStream(client, stream, 0) < 0) {
remoteDispatchConnError(rerr, conn);
virStreamAbort(stream->st);
remoteFreeClientStream(client, stream);
return -1;
}
return 0;
}
static int
remoteDispatchListDefinedDomains (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_list_defined_domains_args *args,
remote_list_defined_domains_ret *ret)
{
if (args->maxnames > REMOTE_DOMAIN_NAME_LIST_MAX) {
remoteDispatchFormatError (rerr,
"%s", _("maxnames > REMOTE_DOMAIN_NAME_LIST_MAX"));
return -1;
}
/* Allocate return buffer. */
if (VIR_ALLOC_N(ret->names.names_val, args->maxnames) < 0) {
remoteDispatchOOMError(rerr);
return -1;
}
ret->names.names_len =
virConnectListDefinedDomains (conn,
ret->names.names_val, args->maxnames);
if (ret->names.names_len == -1) {
VIR_FREE(ret->names.names_val);
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchDomainLookupById (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_lookup_by_id_args *args,
remote_domain_lookup_by_id_ret *ret)
{
virDomainPtr dom;
dom = virDomainLookupByID (conn, args->id);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
make_nonnull_domain (&ret->dom, dom);
virDomainFree(dom);
return 0;
}
static int
remoteDispatchDomainLookupByName (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_lookup_by_name_args *args,
remote_domain_lookup_by_name_ret *ret)
{
virDomainPtr dom;
dom = virDomainLookupByName (conn, args->name);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
make_nonnull_domain (&ret->dom, dom);
virDomainFree(dom);
return 0;
}
static int
remoteDispatchDomainLookupByUuid (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_lookup_by_uuid_args *args,
remote_domain_lookup_by_uuid_ret *ret)
{
virDomainPtr dom;
dom = virDomainLookupByUUID (conn, (unsigned char *) args->uuid);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
make_nonnull_domain (&ret->dom, dom);
virDomainFree(dom);
return 0;
}
static int
remoteDispatchNumOfDefinedDomains (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
void *args ATTRIBUTE_UNUSED,
remote_num_of_defined_domains_ret *ret)
{
ret->num = virConnectNumOfDefinedDomains (conn);
if (ret->num == -1) {
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchDomainPinVcpu (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_pin_vcpu_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virDomainPtr dom;
int rv;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (args->cpumap.cpumap_len > REMOTE_CPUMAP_MAX) {
virDomainFree(dom);
remoteDispatchFormatError (rerr, "%s", _("cpumap_len > REMOTE_CPUMAP_MAX"));
return -1;
}
rv = virDomainPinVcpu (dom, args->vcpu,
(unsigned char *) args->cpumap.cpumap_val,
args->cpumap.cpumap_len);
if (rv == -1) {
virDomainFree(dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
virDomainFree(dom);
return 0;
}
static int
remoteDispatchDomainReboot (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_reboot_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virDomainPtr dom;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virDomainReboot (dom, args->flags) == -1) {
virDomainFree(dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
virDomainFree(dom);
return 0;
}
static int
remoteDispatchDomainRestore (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_restore_args *args,
void *ret ATTRIBUTE_UNUSED)
{
if (virDomainRestore (conn, args->from) == -1) {
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchDomainResume (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_resume_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virDomainPtr dom;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virDomainResume (dom) == -1) {
virDomainFree(dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
virDomainFree(dom);
return 0;
}
static int
remoteDispatchDomainSave (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_save_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virDomainPtr dom;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virDomainSave (dom, args->to) == -1) {
virDomainFree(dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
virDomainFree(dom);
return 0;
}
static int
remoteDispatchDomainCoreDump (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_core_dump_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virDomainPtr dom;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virDomainCoreDump (dom, args->to, args->flags) == -1) {
virDomainFree(dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
virDomainFree(dom);
return 0;
}
static int
remoteDispatchDomainSetAutostart (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_set_autostart_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virDomainPtr dom;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virDomainSetAutostart (dom, args->autostart) == -1) {
virDomainFree(dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
virDomainFree(dom);
return 0;
}
static int
remoteDispatchDomainSetMaxMemory (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_set_max_memory_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virDomainPtr dom;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virDomainSetMaxMemory (dom, args->memory) == -1) {
virDomainFree(dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
virDomainFree(dom);
return 0;
}
static int
remoteDispatchDomainSetMemory (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_set_memory_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virDomainPtr dom;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virDomainSetMemory (dom, args->memory) == -1) {
virDomainFree(dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
virDomainFree(dom);
return 0;
}
static int
remoteDispatchDomainSetVcpus (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_set_vcpus_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virDomainPtr dom;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virDomainSetVcpus (dom, args->nvcpus) == -1) {
virDomainFree(dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
virDomainFree(dom);
return 0;
}
static int
remoteDispatchDomainShutdown (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_shutdown_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virDomainPtr dom;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virDomainShutdown (dom) == -1) {
virDomainFree(dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
virDomainFree(dom);
return 0;
}
static int
remoteDispatchDomainSuspend (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_suspend_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virDomainPtr dom;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virDomainSuspend (dom) == -1) {
virDomainFree(dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
virDomainFree(dom);
return 0;
}
static int
remoteDispatchDomainUndefine (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_domain_undefine_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virDomainPtr dom;
dom = get_nonnull_domain (conn, args->dom);
if (dom == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virDomainUndefine (dom) == -1) {
virDomainFree(dom);
remoteDispatchConnError(rerr, conn);
return -1;
}
virDomainFree(dom);
return 0;
}
static int
remoteDispatchListDefinedNetworks (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_list_defined_networks_args *args,
remote_list_defined_networks_ret *ret)
{
if (args->maxnames > REMOTE_NETWORK_NAME_LIST_MAX) {
remoteDispatchFormatError (rerr,
"%s", _("maxnames > REMOTE_NETWORK_NAME_LIST_MAX"));
return -1;
}
/* Allocate return buffer. */
if (VIR_ALLOC_N(ret->names.names_val, args->maxnames) < 0) {
remoteDispatchOOMError(rerr);
return -1;
}
ret->names.names_len =
virConnectListDefinedNetworks (conn,
ret->names.names_val, args->maxnames);
if (ret->names.names_len == -1) {
VIR_FREE(ret->names.names_val);
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchListDomains (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_list_domains_args *args,
remote_list_domains_ret *ret)
{
if (args->maxids > REMOTE_DOMAIN_ID_LIST_MAX) {
remoteDispatchFormatError (rerr,
"%s", _("maxids > REMOTE_DOMAIN_ID_LIST_MAX"));
return -1;
}
/* Allocate return buffer. */
if (VIR_ALLOC_N(ret->ids.ids_val, args->maxids) < 0) {
remoteDispatchOOMError(rerr);
return -1;
}
ret->ids.ids_len = virConnectListDomains (conn,
ret->ids.ids_val, args->maxids);
if (ret->ids.ids_len == -1) {
VIR_FREE(ret->ids.ids_val);
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchListNetworks (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_list_networks_args *args,
remote_list_networks_ret *ret)
{
if (args->maxnames > REMOTE_NETWORK_NAME_LIST_MAX) {
remoteDispatchFormatError (rerr,
"%s", _("maxnames > REMOTE_NETWORK_NAME_LIST_MAX"));
return -1;
}
/* Allocate return buffer. */
if (VIR_ALLOC_N(ret->names.names_val, args->maxnames) < 0) {
remoteDispatchOOMError(rerr);
return -1;
}
ret->names.names_len =
virConnectListNetworks (conn,
ret->names.names_val, args->maxnames);
if (ret->names.names_len == -1) {
VIR_FREE(ret->names.names_len);
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchNetworkCreate (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_network_create_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virNetworkPtr net;
net = get_nonnull_network (conn, args->net);
if (net == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virNetworkCreate (net) == -1) {
virNetworkFree(net);
remoteDispatchConnError(rerr, conn);
return -1;
}
virNetworkFree(net);
return 0;
}
static int
remoteDispatchNetworkCreateXml (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_network_create_xml_args *args,
remote_network_create_xml_ret *ret)
{
virNetworkPtr net;
net = virNetworkCreateXML (conn, args->xml);
if (net == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
make_nonnull_network (&ret->net, net);
virNetworkFree(net);
return 0;
}
static int
remoteDispatchNetworkDefineXml (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_network_define_xml_args *args,
remote_network_define_xml_ret *ret)
{
virNetworkPtr net;
net = virNetworkDefineXML (conn, args->xml);
if (net == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
make_nonnull_network (&ret->net, net);
virNetworkFree(net);
return 0;
}
static int
remoteDispatchNetworkDestroy (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_network_destroy_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virNetworkPtr net;
net = get_nonnull_network (conn, args->net);
if (net == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virNetworkDestroy (net) == -1) {
virNetworkFree(net);
remoteDispatchConnError(rerr, conn);
return -1;
}
virNetworkFree(net);
return 0;
}
static int
remoteDispatchNetworkDumpXml (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_network_dump_xml_args *args,
remote_network_dump_xml_ret *ret)
{
virNetworkPtr net;
net = get_nonnull_network (conn, args->net);
if (net == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
/* remoteDispatchClientRequest will free this. */
ret->xml = virNetworkGetXMLDesc (net, args->flags);
if (!ret->xml) {
virNetworkFree(net);
remoteDispatchConnError(rerr, conn);
return -1;
}
virNetworkFree(net);
return 0;
}
static int
remoteDispatchNetworkGetAutostart (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_network_get_autostart_args *args,
remote_network_get_autostart_ret *ret)
{
virNetworkPtr net;
net = get_nonnull_network (conn, args->net);
if (net == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virNetworkGetAutostart (net, &ret->autostart) == -1) {
virNetworkFree(net);
remoteDispatchConnError(rerr, conn);
return -1;
}
virNetworkFree(net);
return 0;
}
static int
remoteDispatchNetworkGetBridgeName (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_network_get_bridge_name_args *args,
remote_network_get_bridge_name_ret *ret)
{
virNetworkPtr net;
net = get_nonnull_network (conn, args->net);
if (net == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
/* remoteDispatchClientRequest will free this. */
ret->name = virNetworkGetBridgeName (net);
if (!ret->name) {
virNetworkFree(net);
remoteDispatchConnError(rerr, conn);
return -1;
}
virNetworkFree(net);
return 0;
}
static int
remoteDispatchNetworkLookupByName (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_network_lookup_by_name_args *args,
remote_network_lookup_by_name_ret *ret)
{
virNetworkPtr net;
net = virNetworkLookupByName (conn, args->name);
if (net == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
make_nonnull_network (&ret->net, net);
virNetworkFree(net);
return 0;
}
static int
remoteDispatchNetworkLookupByUuid (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_network_lookup_by_uuid_args *args,
remote_network_lookup_by_uuid_ret *ret)
{
virNetworkPtr net;
net = virNetworkLookupByUUID (conn, (unsigned char *) args->uuid);
if (net == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
make_nonnull_network (&ret->net, net);
virNetworkFree(net);
return 0;
}
static int
remoteDispatchNetworkSetAutostart (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_network_set_autostart_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virNetworkPtr net;
net = get_nonnull_network (conn, args->net);
if (net == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virNetworkSetAutostart (net, args->autostart) == -1) {
virNetworkFree(net);
remoteDispatchConnError(rerr, conn);
return -1;
}
virNetworkFree(net);
return 0;
}
static int
remoteDispatchNetworkUndefine (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_network_undefine_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virNetworkPtr net;
net = get_nonnull_network (conn, args->net);
if (net == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virNetworkUndefine (net) == -1) {
virNetworkFree(net);
remoteDispatchConnError(rerr, conn);
return -1;
}
virNetworkFree(net);
return 0;
}
static int
remoteDispatchNumOfDefinedNetworks (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
void *args ATTRIBUTE_UNUSED,
remote_num_of_defined_networks_ret *ret)
{
ret->num = virConnectNumOfDefinedNetworks (conn);
if (ret->num == -1) {
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchNumOfDomains (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
void *args ATTRIBUTE_UNUSED,
remote_num_of_domains_ret *ret)
{
ret->num = virConnectNumOfDomains (conn);
if (ret->num == -1) {
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchNumOfNetworks (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
void *args ATTRIBUTE_UNUSED,
remote_num_of_networks_ret *ret)
{
ret->num = virConnectNumOfNetworks (conn);
if (ret->num == -1) {
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
/*-------------------------------------------------------------*/
static int
remoteDispatchNumOfInterfaces (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
void *args ATTRIBUTE_UNUSED,
remote_num_of_interfaces_ret *ret)
{
ret->num = virConnectNumOfInterfaces (conn);
if (ret->num == -1) {
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchListInterfaces (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_list_interfaces_args *args,
remote_list_interfaces_ret *ret)
{
if (args->maxnames > REMOTE_INTERFACE_NAME_LIST_MAX) {
remoteDispatchFormatError (rerr,
"%s", _("maxnames > REMOTE_INTERFACE_NAME_LIST_MAX"));
return -1;
}
/* Allocate return buffer. */
if (VIR_ALLOC_N(ret->names.names_val, args->maxnames) < 0) {
remoteDispatchOOMError(rerr);
return -1;
}
ret->names.names_len =
virConnectListInterfaces (conn,
ret->names.names_val, args->maxnames);
if (ret->names.names_len == -1) {
VIR_FREE(ret->names.names_len);
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchNumOfDefinedInterfaces (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
void *args ATTRIBUTE_UNUSED,
remote_num_of_defined_interfaces_ret *ret)
{
ret->num = virConnectNumOfDefinedInterfaces (conn);
if (ret->num == -1) {
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchListDefinedInterfaces (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_list_defined_interfaces_args *args,
remote_list_defined_interfaces_ret *ret)
{
if (args->maxnames > REMOTE_DEFINED_INTERFACE_NAME_LIST_MAX) {
remoteDispatchFormatError (rerr,
"%s", _("maxnames > REMOTE_DEFINED_INTERFACE_NAME_LIST_MAX"));
return -1;
}
/* Allocate return buffer. */
if (VIR_ALLOC_N(ret->names.names_val, args->maxnames) < 0) {
remoteDispatchOOMError(rerr);
return -1;
}
ret->names.names_len =
virConnectListDefinedInterfaces (conn,
ret->names.names_val, args->maxnames);
if (ret->names.names_len == -1) {
VIR_FREE(ret->names.names_len);
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchInterfaceLookupByName (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_interface_lookup_by_name_args *args,
remote_interface_lookup_by_name_ret *ret)
{
virInterfacePtr iface;
iface = virInterfaceLookupByName (conn, args->name);
if (iface == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
make_nonnull_interface (&ret->iface, iface);
virInterfaceFree(iface);
return 0;
}
static int
remoteDispatchInterfaceLookupByMacString (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_interface_lookup_by_mac_string_args *args,
remote_interface_lookup_by_mac_string_ret *ret)
{
virInterfacePtr iface;
iface = virInterfaceLookupByMACString (conn, args->mac);
if (iface == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
make_nonnull_interface (&ret->iface, iface);
virInterfaceFree(iface);
return 0;
}
static int
remoteDispatchInterfaceGetXmlDesc (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_interface_get_xml_desc_args *args,
remote_interface_get_xml_desc_ret *ret)
{
virInterfacePtr iface;
iface = get_nonnull_interface (conn, args->iface);
if (iface == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
/* remoteDispatchClientRequest will free this. */
ret->xml = virInterfaceGetXMLDesc (iface, args->flags);
if (!ret->xml) {
virInterfaceFree(iface);
remoteDispatchConnError(rerr, conn);
return -1;
}
virInterfaceFree(iface);
return 0;
}
static int
remoteDispatchInterfaceDefineXml (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_interface_define_xml_args *args,
remote_interface_define_xml_ret *ret)
{
virInterfacePtr iface;
iface = virInterfaceDefineXML (conn, args->xml, args->flags);
if (iface == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
make_nonnull_interface (&ret->iface, iface);
virInterfaceFree(iface);
return 0;
}
static int
remoteDispatchInterfaceUndefine (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_interface_undefine_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virInterfacePtr iface;
iface = get_nonnull_interface (conn, args->iface);
if (iface == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virInterfaceUndefine (iface) == -1) {
virInterfaceFree(iface);
remoteDispatchConnError(rerr, conn);
return -1;
}
virInterfaceFree(iface);
return 0;
}
static int
remoteDispatchInterfaceCreate (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_interface_create_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virInterfacePtr iface;
iface = get_nonnull_interface (conn, args->iface);
if (iface == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virInterfaceCreate (iface, args->flags) == -1) {
virInterfaceFree(iface);
remoteDispatchConnError(rerr, conn);
return -1;
}
virInterfaceFree(iface);
return 0;
}
static int
remoteDispatchInterfaceDestroy (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_interface_destroy_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virInterfacePtr iface;
iface = get_nonnull_interface (conn, args->iface);
if (iface == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virInterfaceDestroy (iface, args->flags) == -1) {
virInterfaceFree(iface);
remoteDispatchConnError(rerr, conn);
return -1;
}
virInterfaceFree(iface);
return 0;
}
/*-------------------------------------------------------------*/
static int
remoteDispatchAuthList (struct qemud_server *server,
struct qemud_client *client,
virConnectPtr conn ATTRIBUTE_UNUSED,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
void *args ATTRIBUTE_UNUSED,
remote_auth_list_ret *ret)
{
ret->types.types_len = 1;
if (VIR_ALLOC_N(ret->types.types_val, ret->types.types_len) < 0) {
remoteDispatchOOMError(rerr);
return -1;
}
virMutexLock(&server->lock);
virMutexLock(&client->lock);
virMutexUnlock(&server->lock);
ret->types.types_val[0] = client->auth;
virMutexUnlock(&client->lock);
return 0;
}
#if HAVE_SASL
/*
* NB, keep in sync with similar method in src/remote_internal.c
*/
static char *addrToString(remote_error *rerr,
struct sockaddr_storage *sa, socklen_t salen) {
char host[1024], port[20];
char *addr;
int err;
if ((err = getnameinfo((struct sockaddr *)sa, salen,
host, sizeof(host),
port, sizeof(port),
NI_NUMERICHOST | NI_NUMERICSERV)) != 0) {
remoteDispatchFormatError(rerr,
_("Cannot resolve address %d: %s"),
err, gai_strerror(err));
return NULL;
}
if (virAsprintf(&addr, "%s;%s", host, port) == -1) {
virReportOOMError(NULL);
return NULL;
}
return addr;
}
/*
* Initializes the SASL session in prepare for authentication
* and gives the client a list of allowed mechanisms to choose
*
* XXX callbacks for stuff like password verification ?
*/
static int
remoteDispatchAuthSaslInit (struct qemud_server *server,
struct qemud_client *client,
virConnectPtr conn ATTRIBUTE_UNUSED,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
void *args ATTRIBUTE_UNUSED,
remote_auth_sasl_init_ret *ret)
{
const char *mechlist = NULL;
sasl_security_properties_t secprops;
int err;
struct sockaddr_storage sa;
socklen_t salen;
char *localAddr, *remoteAddr;
virMutexLock(&server->lock);
virMutexLock(&client->lock);
virMutexUnlock(&server->lock);
REMOTE_DEBUG("Initialize SASL auth %d", client->fd);
if (client->auth != REMOTE_AUTH_SASL ||
client->saslconn != NULL) {
VIR_ERROR0(_("client tried invalid SASL init request"));
goto authfail;
}
/* Get local address in form IPADDR:PORT */
salen = sizeof(sa);
if (getsockname(client->fd, (struct sockaddr*)&sa, &salen) < 0) {
char ebuf[1024];
remoteDispatchFormatError(rerr,
_("failed to get sock address: %s"),
virStrerror(errno, ebuf, sizeof ebuf));
goto error;
}
if ((localAddr = addrToString(rerr, &sa, salen)) == NULL) {
goto error;
}
/* Get remote address in form IPADDR:PORT */
salen = sizeof(sa);
if (getpeername(client->fd, (struct sockaddr*)&sa, &salen) < 0) {
char ebuf[1024];
remoteDispatchFormatError(rerr, _("failed to get peer address: %s"),
virStrerror(errno, ebuf, sizeof ebuf));
VIR_FREE(localAddr);
goto error;
}
if ((remoteAddr = addrToString(rerr, &sa, salen)) == NULL) {
VIR_FREE(localAddr);
goto error;
}
err = sasl_server_new("libvirt",
NULL, /* FQDN - just delegates to gethostname */
NULL, /* User realm */
localAddr,
remoteAddr,
NULL, /* XXX Callbacks */
SASL_SUCCESS_DATA,
&client->saslconn);
VIR_FREE(localAddr);
VIR_FREE(remoteAddr);
if (err != SASL_OK) {
VIR_ERROR(_("sasl context setup failed %d (%s)"),
err, sasl_errstring(err, NULL, NULL));
client->saslconn = NULL;
goto authfail;
}
/* Inform SASL that we've got an external SSF layer from TLS */
if (client->type == QEMUD_SOCK_TYPE_TLS) {
gnutls_cipher_algorithm_t cipher;
sasl_ssf_t ssf;
cipher = gnutls_cipher_get(client->tlssession);
if (!(ssf = (sasl_ssf_t)gnutls_cipher_get_key_size(cipher))) {
VIR_ERROR0(_("cannot get TLS cipher size"));
sasl_dispose(&client->saslconn);
client->saslconn = NULL;
goto authfail;
}
ssf *= 8; /* tls key size is bytes, sasl wants bits */
err = sasl_setprop(client->saslconn, SASL_SSF_EXTERNAL, &ssf);
if (err != SASL_OK) {
VIR_ERROR(_("cannot set SASL external SSF %d (%s)"),
err, sasl_errstring(err, NULL, NULL));
sasl_dispose(&client->saslconn);
client->saslconn = NULL;
goto authfail;
}
}
memset (&secprops, 0, sizeof secprops);
if (client->type == QEMUD_SOCK_TYPE_TLS ||
client->type == QEMUD_SOCK_TYPE_UNIX) {
/* If we've got TLS or UNIX domain sock, we don't care about SSF */
secprops.min_ssf = 0;
secprops.max_ssf = 0;
secprops.maxbufsize = 8192;
secprops.security_flags = 0;
} else {
/* Plain TCP, better get an SSF layer */
secprops.min_ssf = 56; /* Good enough to require kerberos */
secprops.max_ssf = 100000; /* Arbitrary big number */
secprops.maxbufsize = 8192;
/* Forbid any anonymous or trivially crackable auth */
secprops.security_flags =
SASL_SEC_NOANONYMOUS | SASL_SEC_NOPLAINTEXT;
}
err = sasl_setprop(client->saslconn, SASL_SEC_PROPS, &secprops);
if (err != SASL_OK) {
VIR_ERROR(_("cannot set SASL security props %d (%s)"),
err, sasl_errstring(err, NULL, NULL));
sasl_dispose(&client->saslconn);
client->saslconn = NULL;
goto authfail;
}
err = sasl_listmech(client->saslconn,
NULL, /* Don't need to set user */
"", /* Prefix */
",", /* Separator */
"", /* Suffix */
&mechlist,
NULL,
NULL);
if (err != SASL_OK) {
VIR_ERROR(_("cannot list SASL mechanisms %d (%s)"),
err, sasl_errdetail(client->saslconn));
sasl_dispose(&client->saslconn);
client->saslconn = NULL;
goto authfail;
}
REMOTE_DEBUG("Available mechanisms for client: '%s'", mechlist);
ret->mechlist = strdup(mechlist);
if (!ret->mechlist) {
VIR_ERROR0(_("cannot allocate mechlist"));
sasl_dispose(&client->saslconn);
client->saslconn = NULL;
goto authfail;
}
virMutexUnlock(&client->lock);
return 0;
authfail:
remoteDispatchAuthError(rerr);
error:
virMutexUnlock(&client->lock);
return -1;
}
/* We asked for an SSF layer, so sanity check that we actually
* got what we asked for */
static int
remoteSASLCheckSSF (struct qemud_client *client,
remote_error *rerr) {
const void *val;
int err, ssf;
if (client->type == QEMUD_SOCK_TYPE_TLS ||
client->type == QEMUD_SOCK_TYPE_UNIX)
return 0; /* TLS or UNIX domain sockets trivially OK */
err = sasl_getprop(client->saslconn, SASL_SSF, &val);
if (err != SASL_OK) {
VIR_ERROR(_("cannot query SASL ssf on connection %d (%s)"),
err, sasl_errstring(err, NULL, NULL));
remoteDispatchAuthError(rerr);
sasl_dispose(&client->saslconn);
client->saslconn = NULL;
return -1;
}
ssf = *(const int *)val;
REMOTE_DEBUG("negotiated an SSF of %d", ssf);
if (ssf < 56) { /* 56 is good for Kerberos */
VIR_ERROR(_("negotiated SSF %d was not strong enough"), ssf);
remoteDispatchAuthError(rerr);
sasl_dispose(&client->saslconn);
client->saslconn = NULL;
return -1;
}
/* Only setup for read initially, because we're about to send an RPC
* reply which must be in plain text. When the next incoming RPC
* arrives, we'll switch on writes too
*
* cf qemudClientReadSASL in qemud.c
*/
client->saslSSF = QEMUD_SASL_SSF_READ;
/* We have a SSF !*/
return 0;
}
static int
remoteSASLCheckAccess (struct qemud_server *server,
struct qemud_client *client,
remote_error *rerr) {
const void *val;
int err;
char **wildcards;
err = sasl_getprop(client->saslconn, SASL_USERNAME, &val);
if (err != SASL_OK) {
VIR_ERROR(_("cannot query SASL username on connection %d (%s)"),
err, sasl_errstring(err, NULL, NULL));
remoteDispatchAuthError(rerr);
sasl_dispose(&client->saslconn);
client->saslconn = NULL;
return -1;
}
if (val == NULL) {
VIR_ERROR0(_("no client username was found"));
remoteDispatchAuthError(rerr);
sasl_dispose(&client->saslconn);
client->saslconn = NULL;
return -1;
}
REMOTE_DEBUG("SASL client username %s", (const char *)val);
client->saslUsername = strdup((const char*)val);
if (client->saslUsername == NULL) {
VIR_ERROR0(_("out of memory copying username"));
remoteDispatchAuthError(rerr);
sasl_dispose(&client->saslconn);
client->saslconn = NULL;
return -1;
}
/* If the list is not set, allow any DN. */
wildcards = server->saslUsernameWhitelist;
if (!wildcards)
return 0; /* No ACL, allow all */
while (*wildcards) {
if (fnmatch (*wildcards, client->saslUsername, 0) == 0)
return 0; /* Allowed */
wildcards++;
}
/* Denied */
VIR_ERROR(_("SASL client %s not allowed in whitelist"), client->saslUsername);
remoteDispatchAuthError(rerr);
sasl_dispose(&client->saslconn);
client->saslconn = NULL;
return -1;
}
/*
* This starts the SASL authentication negotiation.
*/
static int
remoteDispatchAuthSaslStart (struct qemud_server *server,
struct qemud_client *client,
virConnectPtr conn ATTRIBUTE_UNUSED,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_auth_sasl_start_args *args,
remote_auth_sasl_start_ret *ret)
{
const char *serverout;
unsigned int serveroutlen;
int err;
virMutexLock(&server->lock);
virMutexLock(&client->lock);
virMutexUnlock(&server->lock);
REMOTE_DEBUG("Start SASL auth %d", client->fd);
if (client->auth != REMOTE_AUTH_SASL ||
client->saslconn == NULL) {
VIR_ERROR0(_("client tried invalid SASL start request"));
goto authfail;
}
REMOTE_DEBUG("Using SASL mechanism %s. Data %d bytes, nil: %d",
args->mech, args->data.data_len, args->nil);
err = sasl_server_start(client->saslconn,
args->mech,
/* NB, distinction of NULL vs "" is *critical* in SASL */
args->nil ? NULL : args->data.data_val,
args->data.data_len,
&serverout,
&serveroutlen);
if (err != SASL_OK &&
err != SASL_CONTINUE) {
VIR_ERROR(_("sasl start failed %d (%s)"),
err, sasl_errdetail(client->saslconn));
sasl_dispose(&client->saslconn);
client->saslconn = NULL;
goto authfail;
}
if (serveroutlen > REMOTE_AUTH_SASL_DATA_MAX) {
VIR_ERROR(_("sasl start reply data too long %d"), serveroutlen);
sasl_dispose(&client->saslconn);
client->saslconn = NULL;
goto authfail;
}
/* NB, distinction of NULL vs "" is *critical* in SASL */
if (serverout) {
if (VIR_ALLOC_N(ret->data.data_val, serveroutlen) < 0) {
remoteDispatchOOMError(rerr);
goto error;
}
memcpy(ret->data.data_val, serverout, serveroutlen);
} else {
ret->data.data_val = NULL;
}
ret->nil = serverout ? 0 : 1;
ret->data.data_len = serveroutlen;
REMOTE_DEBUG("SASL return data %d bytes, nil; %d", ret->data.data_len, ret->nil);
if (err == SASL_CONTINUE) {
ret->complete = 0;
} else {
if (remoteSASLCheckSSF(client, rerr) < 0)
goto error;
/* Check username whitelist ACL */
if (remoteSASLCheckAccess(server, client, rerr) < 0)
goto error;
REMOTE_DEBUG("Authentication successful %d", client->fd);
ret->complete = 1;
client->auth = REMOTE_AUTH_NONE;
}
virMutexUnlock(&client->lock);
return 0;
authfail:
remoteDispatchAuthError(rerr);
error:
virMutexUnlock(&client->lock);
return -1;
}
static int
remoteDispatchAuthSaslStep (struct qemud_server *server,
struct qemud_client *client,
virConnectPtr conn ATTRIBUTE_UNUSED,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_auth_sasl_step_args *args,
remote_auth_sasl_step_ret *ret)
{
const char *serverout;
unsigned int serveroutlen;
int err;
virMutexLock(&server->lock);
virMutexLock(&client->lock);
virMutexUnlock(&server->lock);
REMOTE_DEBUG("Step SASL auth %d", client->fd);
if (client->auth != REMOTE_AUTH_SASL ||
client->saslconn == NULL) {
VIR_ERROR0(_("client tried invalid SASL start request"));
goto authfail;
}
REMOTE_DEBUG("Using SASL Data %d bytes, nil: %d",
args->data.data_len, args->nil);
err = sasl_server_step(client->saslconn,
/* NB, distinction of NULL vs "" is *critical* in SASL */
args->nil ? NULL : args->data.data_val,
args->data.data_len,
&serverout,
&serveroutlen);
if (err != SASL_OK &&
err != SASL_CONTINUE) {
VIR_ERROR(_("sasl step failed %d (%s)"),
err, sasl_errdetail(client->saslconn));
sasl_dispose(&client->saslconn);
client->saslconn = NULL;
goto authfail;
}
if (serveroutlen > REMOTE_AUTH_SASL_DATA_MAX) {
VIR_ERROR(_("sasl step reply data too long %d"),
serveroutlen);
sasl_dispose(&client->saslconn);
client->saslconn = NULL;
goto authfail;
}
/* NB, distinction of NULL vs "" is *critical* in SASL */
if (serverout) {
if (VIR_ALLOC_N(ret->data.data_val, serveroutlen) < 0) {
remoteDispatchOOMError(rerr);
goto error;
}
memcpy(ret->data.data_val, serverout, serveroutlen);
} else {
ret->data.data_val = NULL;
}
ret->nil = serverout ? 0 : 1;
ret->data.data_len = serveroutlen;
REMOTE_DEBUG("SASL return data %d bytes, nil; %d", ret->data.data_len, ret->nil);
if (err == SASL_CONTINUE) {
ret->complete = 0;
} else {
if (remoteSASLCheckSSF(client, rerr) < 0)
goto error;
/* Check username whitelist ACL */
if (remoteSASLCheckAccess(server, client, rerr) < 0)
goto error;
REMOTE_DEBUG("Authentication successful %d", client->fd);
ret->complete = 1;
client->auth = REMOTE_AUTH_NONE;
}
virMutexUnlock(&client->lock);
return 0;
authfail:
remoteDispatchAuthError(rerr);
error:
virMutexUnlock(&client->lock);
return -1;
}
#else /* HAVE_SASL */
static int
remoteDispatchAuthSaslInit (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn ATTRIBUTE_UNUSED,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
void *args ATTRIBUTE_UNUSED,
remote_auth_sasl_init_ret *ret ATTRIBUTE_UNUSED)
{
VIR_ERROR0(_("client tried unsupported SASL init request"));
remoteDispatchAuthError(rerr);
return -1;
}
static int
remoteDispatchAuthSaslStart (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn ATTRIBUTE_UNUSED,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_auth_sasl_start_args *args ATTRIBUTE_UNUSED,
remote_auth_sasl_start_ret *ret ATTRIBUTE_UNUSED)
{
VIR_ERROR0(_("client tried unsupported SASL start request"));
remoteDispatchAuthError(rerr);
return -1;
}
static int
remoteDispatchAuthSaslStep (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn ATTRIBUTE_UNUSED,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_auth_sasl_step_args *args ATTRIBUTE_UNUSED,
remote_auth_sasl_step_ret *ret ATTRIBUTE_UNUSED)
{
VIR_ERROR0(_("client tried unsupported SASL step request"));
remoteDispatchAuthError(rerr);
return -1;
}
#endif /* HAVE_SASL */
#if HAVE_POLKIT1
static int
remoteDispatchAuthPolkit (struct qemud_server *server,
struct qemud_client *client,
virConnectPtr conn ATTRIBUTE_UNUSED,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
void *args ATTRIBUTE_UNUSED,
remote_auth_polkit_ret *ret)
{
pid_t callerPid;
uid_t callerUid;
const char *action;
int status = -1;
char pidbuf[50];
int rv;
virMutexLock(&server->lock);
virMutexLock(&client->lock);
virMutexUnlock(&server->lock);
action = client->readonly ?
"org.libvirt.unix.monitor" :
"org.libvirt.unix.manage";
const char * const pkcheck [] = {
PKCHECK_PATH,
"--action-id", action,
"--process", pidbuf,
"--allow-user-interaction",
NULL
};
REMOTE_DEBUG("Start PolicyKit auth %d", client->fd);
if (client->auth != REMOTE_AUTH_POLKIT) {
VIR_ERROR0(_("client tried invalid PolicyKit init request"));
goto authfail;
}
if (qemudGetSocketIdentity(client->fd, &callerUid, &callerPid) < 0) {
VIR_ERROR0(_("cannot get peer socket identity"));
goto authfail;
}
VIR_INFO(_("Checking PID %d running as %d"), callerPid, callerUid);
rv = snprintf(pidbuf, sizeof pidbuf, "%d", callerPid);
if (rv < 0 || rv >= sizeof pidbuf) {
VIR_ERROR(_("Caller PID was too large %d"), callerPid);
goto authfail;
}
if (virRun(NULL, pkcheck, &status) < 0) {
VIR_ERROR(_("Cannot invoke %s"), PKCHECK_PATH);
goto authfail;
}
if (status != 0) {
VIR_ERROR(_("Policy kit denied action %s from pid %d, uid %d, result: %d\n"),
action, callerPid, callerUid, status);
goto authfail;
}
VIR_INFO(_("Policy allowed action %s from pid %d, uid %d"),
action, callerPid, callerUid);
ret->complete = 1;
client->auth = REMOTE_AUTH_NONE;
virMutexUnlock(&client->lock);
return 0;
authfail:
remoteDispatchAuthError(rerr);
virMutexUnlock(&client->lock);
return -1;
}
#elif HAVE_POLKIT0
static int
remoteDispatchAuthPolkit (struct qemud_server *server,
struct qemud_client *client,
virConnectPtr conn ATTRIBUTE_UNUSED,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
void *args ATTRIBUTE_UNUSED,
remote_auth_polkit_ret *ret)
{
pid_t callerPid;
uid_t callerUid;
PolKitCaller *pkcaller = NULL;
PolKitAction *pkaction = NULL;
PolKitContext *pkcontext = NULL;
PolKitError *pkerr = NULL;
PolKitResult pkresult;
DBusError err;
const char *action;
virMutexLock(&server->lock);
virMutexLock(&client->lock);
virMutexUnlock(&server->lock);
action = client->readonly ?
"org.libvirt.unix.monitor" :
"org.libvirt.unix.manage";
REMOTE_DEBUG("Start PolicyKit auth %d", client->fd);
if (client->auth != REMOTE_AUTH_POLKIT) {
VIR_ERROR0(_("client tried invalid PolicyKit init request"));
goto authfail;
}
if (qemudGetSocketIdentity(client->fd, &callerUid, &callerPid) < 0) {
VIR_ERROR0(_("cannot get peer socket identity"));
goto authfail;
}
VIR_INFO(_("Checking PID %d running as %d"), callerPid, callerUid);
dbus_error_init(&err);
if (!(pkcaller = polkit_caller_new_from_pid(server->sysbus,
callerPid, &err))) {
VIR_ERROR(_("Failed to lookup policy kit caller: %s"), err.message);
dbus_error_free(&err);
goto authfail;
}
if (!(pkaction = polkit_action_new())) {
char ebuf[1024];
VIR_ERROR(_("Failed to create polkit action %s\n"),
virStrerror(errno, ebuf, sizeof ebuf));
polkit_caller_unref(pkcaller);
goto authfail;
}
polkit_action_set_action_id(pkaction, action);
if (!(pkcontext = polkit_context_new()) ||
!polkit_context_init(pkcontext, &pkerr)) {
char ebuf[1024];
VIR_ERROR(_("Failed to create polkit context %s\n"),
(pkerr ? polkit_error_get_error_message(pkerr)
: virStrerror(errno, ebuf, sizeof ebuf)));
if (pkerr)
polkit_error_free(pkerr);
polkit_caller_unref(pkcaller);
polkit_action_unref(pkaction);
dbus_error_free(&err);
goto authfail;
}
#if HAVE_POLKIT_CONTEXT_IS_CALLER_AUTHORIZED
pkresult = polkit_context_is_caller_authorized(pkcontext,
pkaction,
pkcaller,
0,
&pkerr);
if (pkerr && polkit_error_is_set(pkerr)) {
VIR_ERROR(_("Policy kit failed to check authorization %d %s"),
polkit_error_get_error_code(pkerr),
polkit_error_get_error_message(pkerr));
goto authfail;
}
#else
pkresult = polkit_context_can_caller_do_action(pkcontext,
pkaction,
pkcaller);
#endif
polkit_context_unref(pkcontext);
polkit_caller_unref(pkcaller);
polkit_action_unref(pkaction);
if (pkresult != POLKIT_RESULT_YES) {
VIR_ERROR(_("Policy kit denied action %s from pid %d, uid %d, result: %s\n"),
action, callerPid, callerUid,
polkit_result_to_string_representation(pkresult));
goto authfail;
}
VIR_INFO(_("Policy allowed action %s from pid %d, uid %d, result %s"),
action, callerPid, callerUid,
polkit_result_to_string_representation(pkresult));
ret->complete = 1;
client->auth = REMOTE_AUTH_NONE;
virMutexUnlock(&client->lock);
return 0;
authfail:
remoteDispatchAuthError(rerr);
virMutexUnlock(&client->lock);
return -1;
}
#else /* !HAVE_POLKIT0 & !HAVE_POLKIT1*/
static int
remoteDispatchAuthPolkit (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn ATTRIBUTE_UNUSED,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
void *args ATTRIBUTE_UNUSED,
remote_auth_polkit_ret *ret ATTRIBUTE_UNUSED)
{
VIR_ERROR0(_("client tried unsupported PolicyKit init request"));
remoteDispatchAuthError(rerr);
return -1;
}
#endif /* HAVE_POLKIT1 */
/***************************************************************
* STORAGE POOL APIS
***************************************************************/
static int
remoteDispatchListDefinedStoragePools (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_list_defined_storage_pools_args *args,
remote_list_defined_storage_pools_ret *ret)
{
if (args->maxnames > REMOTE_NETWORK_NAME_LIST_MAX) {
remoteDispatchFormatError (rerr, "%s",
_("maxnames > REMOTE_NETWORK_NAME_LIST_MAX"));
return -1;
}
/* Allocate return buffer. */
if (VIR_ALLOC_N(ret->names.names_val, args->maxnames) < 0) {
remoteDispatchOOMError(rerr);
return -1;
}
ret->names.names_len =
virConnectListDefinedStoragePools (conn,
ret->names.names_val, args->maxnames);
if (ret->names.names_len == -1) {
VIR_FREE(ret->names.names_val);
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchListStoragePools (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_list_storage_pools_args *args,
remote_list_storage_pools_ret *ret)
{
if (args->maxnames > REMOTE_STORAGE_POOL_NAME_LIST_MAX) {
remoteDispatchFormatError (rerr,
"%s", _("maxnames > REMOTE_STORAGE_POOL_NAME_LIST_MAX"));
return -1;
}
/* Allocate return buffer. */
if (VIR_ALLOC_N(ret->names.names_val, args->maxnames) < 0) {
remoteDispatchOOMError(rerr);
return -1;
}
ret->names.names_len =
virConnectListStoragePools (conn,
ret->names.names_val, args->maxnames);
if (ret->names.names_len == -1) {
VIR_FREE(ret->names.names_val);
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchFindStoragePoolSources (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_find_storage_pool_sources_args *args,
remote_find_storage_pool_sources_ret *ret)
{
ret->xml =
virConnectFindStoragePoolSources (conn,
args->type,
args->srcSpec ? *args->srcSpec : NULL,
args->flags);
if (ret->xml == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchStoragePoolCreate (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_storage_pool_create_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virStoragePoolPtr pool;
pool = get_nonnull_storage_pool (conn, args->pool);
if (pool == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virStoragePoolCreate (pool, args->flags) == -1) {
virStoragePoolFree(pool);
remoteDispatchConnError(rerr, conn);
return -1;
}
virStoragePoolFree(pool);
return 0;
}
static int
remoteDispatchStoragePoolCreateXml (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_storage_pool_create_xml_args *args,
remote_storage_pool_create_xml_ret *ret)
{
virStoragePoolPtr pool;
pool = virStoragePoolCreateXML (conn, args->xml, args->flags);
if (pool == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
make_nonnull_storage_pool (&ret->pool, pool);
virStoragePoolFree(pool);
return 0;
}
static int
remoteDispatchStoragePoolDefineXml (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_storage_pool_define_xml_args *args,
remote_storage_pool_define_xml_ret *ret)
{
virStoragePoolPtr pool;
pool = virStoragePoolDefineXML (conn, args->xml, args->flags);
if (pool == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
make_nonnull_storage_pool (&ret->pool, pool);
virStoragePoolFree(pool);
return 0;
}
static int
remoteDispatchStoragePoolBuild (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_storage_pool_build_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virStoragePoolPtr pool;
pool = get_nonnull_storage_pool (conn, args->pool);
if (pool == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virStoragePoolBuild (pool, args->flags) == -1) {
virStoragePoolFree(pool);
remoteDispatchConnError(rerr, conn);
return -1;
}
virStoragePoolFree(pool);
return 0;
}
static int
remoteDispatchStoragePoolDestroy (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_storage_pool_destroy_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virStoragePoolPtr pool;
pool = get_nonnull_storage_pool (conn, args->pool);
if (pool == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virStoragePoolDestroy (pool) == -1) {
virStoragePoolFree(pool);
remoteDispatchConnError(rerr, conn);
return -1;
}
virStoragePoolFree(pool);
return 0;
}
static int
remoteDispatchStoragePoolDelete (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_storage_pool_delete_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virStoragePoolPtr pool;
pool = get_nonnull_storage_pool (conn, args->pool);
if (pool == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virStoragePoolDelete (pool, args->flags) == -1) {
virStoragePoolFree(pool);
remoteDispatchConnError(rerr, conn);
return -1;
}
virStoragePoolFree(pool);
return 0;
}
static int
remoteDispatchStoragePoolRefresh (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_storage_pool_refresh_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virStoragePoolPtr pool;
pool = get_nonnull_storage_pool (conn, args->pool);
if (pool == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virStoragePoolRefresh (pool, args->flags) == -1) {
virStoragePoolFree(pool);
remoteDispatchConnError(rerr, conn);
return -1;
}
virStoragePoolFree(pool);
return 0;
}
static int
remoteDispatchStoragePoolGetInfo (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_storage_pool_get_info_args *args,
remote_storage_pool_get_info_ret *ret)
{
virStoragePoolPtr pool;
virStoragePoolInfo info;
pool = get_nonnull_storage_pool (conn, args->pool);
if (pool == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virStoragePoolGetInfo (pool, &info) == -1) {
virStoragePoolFree(pool);
remoteDispatchConnError(rerr, conn);
return -1;
}
ret->state = info.state;
ret->capacity = info.capacity;
ret->allocation = info.allocation;
ret->available = info.available;
virStoragePoolFree(pool);
return 0;
}
static int
remoteDispatchStoragePoolDumpXml (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_storage_pool_dump_xml_args *args,
remote_storage_pool_dump_xml_ret *ret)
{
virStoragePoolPtr pool;
pool = get_nonnull_storage_pool (conn, args->pool);
if (pool == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
/* remoteDispatchClientRequest will free this. */
ret->xml = virStoragePoolGetXMLDesc (pool, args->flags);
if (!ret->xml) {
virStoragePoolFree(pool);
remoteDispatchConnError(rerr, conn);
return -1;
}
virStoragePoolFree(pool);
return 0;
}
static int
remoteDispatchStoragePoolGetAutostart (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_storage_pool_get_autostart_args *args,
remote_storage_pool_get_autostart_ret *ret)
{
virStoragePoolPtr pool;
pool = get_nonnull_storage_pool (conn, args->pool);
if (pool == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virStoragePoolGetAutostart (pool, &ret->autostart) == -1) {
virStoragePoolFree(pool);
remoteDispatchConnError(rerr, conn);
return -1;
}
virStoragePoolFree(pool);
return 0;
}
static int
remoteDispatchStoragePoolLookupByName (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_storage_pool_lookup_by_name_args *args,
remote_storage_pool_lookup_by_name_ret *ret)
{
virStoragePoolPtr pool;
pool = virStoragePoolLookupByName (conn, args->name);
if (pool == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
make_nonnull_storage_pool (&ret->pool, pool);
virStoragePoolFree(pool);
return 0;
}
static int
remoteDispatchStoragePoolLookupByUuid (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_storage_pool_lookup_by_uuid_args *args,
remote_storage_pool_lookup_by_uuid_ret *ret)
{
virStoragePoolPtr pool;
pool = virStoragePoolLookupByUUID (conn, (unsigned char *) args->uuid);
if (pool == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
make_nonnull_storage_pool (&ret->pool, pool);
virStoragePoolFree(pool);
return 0;
}
static int
remoteDispatchStoragePoolLookupByVolume (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_storage_pool_lookup_by_volume_args *args,
remote_storage_pool_lookup_by_volume_ret *ret)
{
virStoragePoolPtr pool;
virStorageVolPtr vol;
vol = get_nonnull_storage_vol (conn, args->vol);
if (vol == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
pool = virStoragePoolLookupByVolume (vol);
virStorageVolFree(vol);
if (pool == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
make_nonnull_storage_pool (&ret->pool, pool);
virStoragePoolFree(pool);
return 0;
}
static int
remoteDispatchStoragePoolSetAutostart (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_storage_pool_set_autostart_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virStoragePoolPtr pool;
pool = get_nonnull_storage_pool (conn, args->pool);
if (pool == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virStoragePoolSetAutostart (pool, args->autostart) == -1) {
virStoragePoolFree(pool);
remoteDispatchConnError(rerr, conn);
return -1;
}
virStoragePoolFree(pool);
return 0;
}
static int
remoteDispatchStoragePoolUndefine (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_storage_pool_undefine_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virStoragePoolPtr pool;
pool = get_nonnull_storage_pool (conn, args->pool);
if (pool == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virStoragePoolUndefine (pool) == -1) {
virStoragePoolFree(pool);
remoteDispatchConnError(rerr, conn);
return -1;
}
virStoragePoolFree(pool);
return 0;
}
static int
remoteDispatchNumOfStoragePools (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
void *args ATTRIBUTE_UNUSED,
remote_num_of_storage_pools_ret *ret)
{
ret->num = virConnectNumOfStoragePools (conn);
if (ret->num == -1) {
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchNumOfDefinedStoragePools (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
void *args ATTRIBUTE_UNUSED,
remote_num_of_defined_storage_pools_ret *ret)
{
ret->num = virConnectNumOfDefinedStoragePools (conn);
if (ret->num == -1) {
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchStoragePoolListVolumes (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_storage_pool_list_volumes_args *args,
remote_storage_pool_list_volumes_ret *ret)
{
virStoragePoolPtr pool;
if (args->maxnames > REMOTE_STORAGE_VOL_NAME_LIST_MAX) {
remoteDispatchFormatError (rerr,
"%s", _("maxnames > REMOTE_STORAGE_VOL_NAME_LIST_MAX"));
return -1;
}
pool = get_nonnull_storage_pool (conn, args->pool);
if (pool == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
/* Allocate return buffer. */
if (VIR_ALLOC_N(ret->names.names_val, args->maxnames) < 0) {
virStoragePoolFree(pool);
remoteDispatchOOMError(rerr);
return -1;
}
ret->names.names_len =
virStoragePoolListVolumes (pool,
ret->names.names_val, args->maxnames);
virStoragePoolFree(pool);
if (ret->names.names_len == -1) {
VIR_FREE(ret->names.names_val);
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchStoragePoolNumOfVolumes (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_storage_pool_num_of_volumes_args *args,
remote_storage_pool_num_of_volumes_ret *ret)
{
virStoragePoolPtr pool;
pool = get_nonnull_storage_pool (conn, args->pool);
if (pool == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
ret->num = virStoragePoolNumOfVolumes (pool);
virStoragePoolFree(pool);
if (ret->num == -1) {
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
/***************************************************************
* STORAGE VOL APIS
***************************************************************/
static int
remoteDispatchStorageVolCreateXml (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_storage_vol_create_xml_args *args,
remote_storage_vol_create_xml_ret *ret)
{
virStoragePoolPtr pool;
virStorageVolPtr vol;
pool = get_nonnull_storage_pool (conn, args->pool);
if (pool == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
vol = virStorageVolCreateXML (pool, args->xml, args->flags);
virStoragePoolFree(pool);
if (vol == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
make_nonnull_storage_vol (&ret->vol, vol);
virStorageVolFree(vol);
return 0;
}
static int
remoteDispatchStorageVolCreateXmlFrom (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_storage_vol_create_xml_from_args *args,
remote_storage_vol_create_xml_from_ret *ret)
{
virStoragePoolPtr pool;
virStorageVolPtr clonevol, newvol;
pool = get_nonnull_storage_pool (conn, args->pool);
if (pool == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
clonevol = get_nonnull_storage_vol (conn, args->clonevol);
if (clonevol == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
newvol = virStorageVolCreateXMLFrom (pool, args->xml, clonevol,
args->flags);
if (newvol == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
make_nonnull_storage_vol (&ret->vol, newvol);
virStorageVolFree(newvol);
return 0;
}
static int
remoteDispatchStorageVolDelete (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_storage_vol_delete_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virStorageVolPtr vol;
vol = get_nonnull_storage_vol (conn, args->vol);
if (vol == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virStorageVolDelete (vol, args->flags) == -1) {
virStorageVolFree(vol);
remoteDispatchConnError(rerr, conn);
return -1;
}
virStorageVolFree(vol);
return 0;
}
static int
remoteDispatchStorageVolGetInfo (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_storage_vol_get_info_args *args,
remote_storage_vol_get_info_ret *ret)
{
virStorageVolPtr vol;
virStorageVolInfo info;
vol = get_nonnull_storage_vol (conn, args->vol);
if (vol == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
if (virStorageVolGetInfo (vol, &info) == -1) {
virStorageVolFree(vol);
remoteDispatchConnError(rerr, conn);
return -1;
}
ret->type = info.type;
ret->capacity = info.capacity;
ret->allocation = info.allocation;
virStorageVolFree(vol);
return 0;
}
static int
remoteDispatchStorageVolDumpXml (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_storage_vol_dump_xml_args *args,
remote_storage_vol_dump_xml_ret *ret)
{
virStorageVolPtr vol;
vol = get_nonnull_storage_vol (conn, args->vol);
if (vol == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
/* remoteDispatchClientRequest will free this. */
ret->xml = virStorageVolGetXMLDesc (vol, args->flags);
if (!ret->xml) {
virStorageVolFree(vol);
remoteDispatchConnError(rerr, conn);
return -1;
}
virStorageVolFree(vol);
return 0;
}
static int
remoteDispatchStorageVolGetPath (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_storage_vol_get_path_args *args,
remote_storage_vol_get_path_ret *ret)
{
virStorageVolPtr vol;
vol = get_nonnull_storage_vol (conn, args->vol);
if (vol == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
/* remoteDispatchClientRequest will free this. */
ret->name = virStorageVolGetPath (vol);
if (!ret->name) {
virStorageVolFree(vol);
remoteDispatchConnError(rerr, conn);
return -1;
}
virStorageVolFree(vol);
return 0;
}
static int
remoteDispatchStorageVolLookupByName (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_storage_vol_lookup_by_name_args *args,
remote_storage_vol_lookup_by_name_ret *ret)
{
virStoragePoolPtr pool;
virStorageVolPtr vol;
pool = get_nonnull_storage_pool (conn, args->pool);
if (pool == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
vol = virStorageVolLookupByName (pool, args->name);
virStoragePoolFree(pool);
if (vol == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
make_nonnull_storage_vol (&ret->vol, vol);
virStorageVolFree(vol);
return 0;
}
static int
remoteDispatchStorageVolLookupByKey (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_storage_vol_lookup_by_key_args *args,
remote_storage_vol_lookup_by_key_ret *ret)
{
virStorageVolPtr vol;
vol = virStorageVolLookupByKey (conn, args->key);
if (vol == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
make_nonnull_storage_vol (&ret->vol, vol);
virStorageVolFree(vol);
return 0;
}
static int
remoteDispatchStorageVolLookupByPath (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_storage_vol_lookup_by_path_args *args,
remote_storage_vol_lookup_by_path_ret *ret)
{
virStorageVolPtr vol;
vol = virStorageVolLookupByPath (conn, args->path);
if (vol == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
make_nonnull_storage_vol (&ret->vol, vol);
virStorageVolFree(vol);
return 0;
}
/***************************************************************
* NODE INFO APIS
**************************************************************/
static int
remoteDispatchNodeNumOfDevices (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_node_num_of_devices_args *args,
remote_node_num_of_devices_ret *ret)
{
CHECK_CONN(client);
ret->num = virNodeNumOfDevices (conn,
args->cap ? *args->cap : NULL,
args->flags);
if (ret->num == -1) {
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchNodeListDevices (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_node_list_devices_args *args,
remote_node_list_devices_ret *ret)
{
CHECK_CONN(client);
if (args->maxnames > REMOTE_NODE_DEVICE_NAME_LIST_MAX) {
remoteDispatchFormatError(rerr,
"%s", _("maxnames > REMOTE_NODE_DEVICE_NAME_LIST_MAX"));
return -1;
}
/* Allocate return buffer. */
if (VIR_ALLOC_N(ret->names.names_val, args->maxnames) < 0) {
remoteDispatchOOMError(rerr);
return -1;
}
ret->names.names_len =
virNodeListDevices (conn,
args->cap ? *args->cap : NULL,
ret->names.names_val, args->maxnames, args->flags);
if (ret->names.names_len == -1) {
remoteDispatchConnError(rerr, conn);
VIR_FREE(ret->names.names_val);
return -1;
}
return 0;
}
static int
remoteDispatchNodeDeviceLookupByName (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_node_device_lookup_by_name_args *args,
remote_node_device_lookup_by_name_ret *ret)
{
virNodeDevicePtr dev;
CHECK_CONN(client);
dev = virNodeDeviceLookupByName (conn, args->name);
if (dev == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
make_nonnull_node_device (&ret->dev, dev);
virNodeDeviceFree(dev);
return 0;
}
static int
remoteDispatchNodeDeviceDumpXml (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_node_device_dump_xml_args *args,
remote_node_device_dump_xml_ret *ret)
{
virNodeDevicePtr dev;
CHECK_CONN(client);
dev = virNodeDeviceLookupByName(conn, args->name);
if (dev == NULL) {
remoteDispatchFormatError(rerr, "%s", _("node_device not found"));
return -1;
}
/* remoteDispatchClientRequest will free this. */
ret->xml = virNodeDeviceGetXMLDesc (dev, args->flags);
if (!ret->xml) {
remoteDispatchConnError(rerr, conn);
virNodeDeviceFree(dev);
return -1;
}
virNodeDeviceFree(dev);
return 0;
}
static int
remoteDispatchNodeDeviceGetParent (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_node_device_get_parent_args *args,
remote_node_device_get_parent_ret *ret)
{
virNodeDevicePtr dev;
const char *parent;
CHECK_CONN(client);
dev = virNodeDeviceLookupByName(conn, args->name);
if (dev == NULL) {
remoteDispatchFormatError(rerr, "%s", _("node_device not found"));
return -1;
}
parent = virNodeDeviceGetParent(dev);
if (parent == NULL) {
ret->parent = NULL;
} else {
/* remoteDispatchClientRequest will free this. */
char **parent_p;
if (VIR_ALLOC(parent_p) < 0) {
remoteDispatchOOMError(rerr);
return -1;
}
*parent_p = strdup(parent);
if (*parent_p == NULL) {
remoteDispatchOOMError(rerr);
return -1;
}
ret->parent = parent_p;
}
virNodeDeviceFree(dev);
return 0;
}
static int
remoteDispatchNodeDeviceNumOfCaps (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_node_device_num_of_caps_args *args,
remote_node_device_num_of_caps_ret *ret)
{
virNodeDevicePtr dev;
CHECK_CONN(client);
dev = virNodeDeviceLookupByName(conn, args->name);
if (dev == NULL) {
remoteDispatchFormatError(rerr, "%s", _("node_device not found"));
return -1;
}
ret->num = virNodeDeviceNumOfCaps(dev);
if (ret->num < 0) {
remoteDispatchConnError(rerr, conn);
return -1;
}
virNodeDeviceFree(dev);
return 0;
}
static int
remoteDispatchNodeDeviceListCaps (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_node_device_list_caps_args *args,
remote_node_device_list_caps_ret *ret)
{
virNodeDevicePtr dev;
CHECK_CONN(client);
dev = virNodeDeviceLookupByName(conn, args->name);
if (dev == NULL) {
remoteDispatchFormatError(rerr, "%s", _("node_device not found"));
return -1;
}
if (args->maxnames > REMOTE_NODE_DEVICE_NAME_LIST_MAX) {
remoteDispatchFormatError(rerr,
"%s", _("maxnames > REMOTE_NODE_DEVICE_NAME_LIST_MAX"));
return -1;
}
/* Allocate return buffer. */
if (VIR_ALLOC_N(ret->names.names_val, args->maxnames) < 0) {
remoteDispatchOOMError(rerr);
return -1;
}
ret->names.names_len =
virNodeDeviceListCaps (dev, ret->names.names_val,
args->maxnames);
if (ret->names.names_len == -1) {
remoteDispatchConnError(rerr, conn);
VIR_FREE(ret->names.names_val);
return -1;
}
return 0;
}
static int
remoteDispatchNodeDeviceDettach (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_node_device_dettach_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virNodeDevicePtr dev;
CHECK_CONN(client);
dev = virNodeDeviceLookupByName(conn, args->name);
if (dev == NULL) {
remoteDispatchFormatError(rerr, "%s", _("node_device not found"));
return -1;
}
if (virNodeDeviceDettach(dev) == -1) {
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchNodeDeviceReAttach (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_node_device_re_attach_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virNodeDevicePtr dev;
CHECK_CONN(client);
dev = virNodeDeviceLookupByName(conn, args->name);
if (dev == NULL) {
remoteDispatchFormatError(rerr, "%s", _("node_device not found"));
return -1;
}
if (virNodeDeviceReAttach(dev) == -1) {
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchNodeDeviceReset (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_node_device_reset_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virNodeDevicePtr dev;
CHECK_CONN(client);
dev = virNodeDeviceLookupByName(conn, args->name);
if (dev == NULL) {
remoteDispatchFormatError(rerr, "%s", _("node_device not found"));
return -1;
}
if (virNodeDeviceReset(dev) == -1) {
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
static int
remoteDispatchNodeDeviceCreateXml(struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_node_device_create_xml_args *args,
remote_node_device_create_xml_ret *ret)
{
virNodeDevicePtr dev;
dev = virNodeDeviceCreateXML (conn, args->xml_desc, args->flags);
if (dev == NULL) {
remoteDispatchConnError(rerr, conn);
return -1;
}
make_nonnull_node_device (&ret->dev, dev);
virNodeDeviceFree(dev);
return 0;
}
static int
remoteDispatchNodeDeviceDestroy(struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr,
remote_node_device_destroy_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virNodeDevicePtr dev;
dev = virNodeDeviceLookupByName(conn, args->name);
if (dev == NULL) {
remoteDispatchFormatError(rerr, "%s", _("node_device not found"));
return -1;
}
if (virNodeDeviceDestroy(dev) == -1) {
remoteDispatchConnError(rerr, conn);
return -1;
}
return 0;
}
/***************************
* Register / deregister events
***************************/
static int
remoteDispatchDomainEventsRegister (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr ATTRIBUTE_UNUSED,
void *args ATTRIBUTE_UNUSED,
remote_domain_events_register_ret *ret ATTRIBUTE_UNUSED)
{
CHECK_CONN(client);
/* Register event delivery callback */
REMOTE_DEBUG("%s","Registering to relay remote events");
virConnectDomainEventRegister(conn, remoteRelayDomainEvent, client, NULL);
if(ret)
ret->cb_registered = 1;
return 0;
}
static int
remoteDispatchDomainEventsDeregister (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *rerr ATTRIBUTE_UNUSED,
void *args ATTRIBUTE_UNUSED,
remote_domain_events_deregister_ret *ret ATTRIBUTE_UNUSED)
{
CHECK_CONN(client);
/* Deregister event delivery callback */
REMOTE_DEBUG("%s","Deregistering to relay remote events");
virConnectDomainEventDeregister(conn, remoteRelayDomainEvent);
if(ret)
ret->cb_registered = 0;
return 0;
}
static void
remoteDispatchDomainEventSend (struct qemud_client *client,
remote_domain_event_msg *data)
{
struct qemud_client_message *msg = NULL;
XDR xdr;
unsigned int len;
if (VIR_ALLOC(msg) < 0)
return;
msg->hdr.prog = REMOTE_PROGRAM;
msg->hdr.vers = REMOTE_PROTOCOL_VERSION;
msg->hdr.proc = REMOTE_PROC_DOMAIN_EVENT;
msg->hdr.type = REMOTE_MESSAGE;
msg->hdr.serial = 1;
msg->hdr.status = REMOTE_OK;
if (remoteEncodeClientMessageHeader(msg) < 0)
goto error;
/* Serialise the return header and event. */
xdrmem_create (&xdr,
msg->buffer,
msg->bufferLength,
XDR_ENCODE);
/* Skip over the header we just wrote */
if (xdr_setpos (&xdr, msg->bufferOffset) == 0)
goto xdr_error;
if (!xdr_remote_domain_event_msg(&xdr, data))
goto xdr_error;
/* Update length word to include payload*/
len = msg->bufferOffset = xdr_getpos (&xdr);
if (xdr_setpos (&xdr, 0) == 0)
goto xdr_error;
if (!xdr_u_int (&xdr, &len))
goto xdr_error;
/* Send it. */
msg->async = 1;
msg->bufferLength = len;
msg->bufferOffset = 0;
qemudClientMessageQueuePush(&client->tx, msg);
qemudUpdateClientEvent(client);
xdr_destroy (&xdr);
return;
xdr_error:
xdr_destroy(&xdr);
error:
VIR_FREE(msg);
}
static int
remoteDispatchNumOfSecrets (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *err,
void *args ATTRIBUTE_UNUSED,
remote_num_of_secrets_ret *ret)
{
ret->num = virConnectNumOfSecrets (conn);
if (ret->num == -1) {
remoteDispatchConnError (err, conn);
return -1;
}
return 0;
}
static int
remoteDispatchListSecrets (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *err,
remote_list_secrets_args *args,
remote_list_secrets_ret *ret)
{
if (args->maxuuids > REMOTE_SECRET_UUID_LIST_MAX) {
remoteDispatchFormatError (err, "%s",
_("maxuuids > REMOTE_SECRET_UUID_LIST_MAX"));
return -1;
}
if (VIR_ALLOC_N (ret->uuids.uuids_val, args->maxuuids) < 0) {
remoteDispatchOOMError (err);
return -1;
}
ret->uuids.uuids_len = virConnectListSecrets (conn, ret->uuids.uuids_val,
args->maxuuids);
if (ret->uuids.uuids_len == -1) {
VIR_FREE (ret->uuids.uuids_val);
remoteDispatchConnError (err, conn);
return -1;
}
return 0;
}
static int
remoteDispatchSecretDefineXml (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *err,
remote_secret_define_xml_args *args,
remote_secret_define_xml_ret *ret)
{
virSecretPtr secret;
secret = virSecretDefineXML (conn, args->xml, args->flags);
if (secret == NULL) {
remoteDispatchConnError (err, conn);
return -1;
}
make_nonnull_secret (&ret->secret, secret);
virSecretFree (secret);
return 0;
}
static int
remoteDispatchSecretGetValue (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *err,
remote_secret_get_value_args *args,
remote_secret_get_value_ret *ret)
{
virSecretPtr secret;
size_t value_size;
unsigned char *value;
secret = get_nonnull_secret (conn, args->secret);
if (secret == NULL) {
remoteDispatchConnError (err, conn);
return -1;
}
value = virSecretGetValue (secret, &value_size, args->flags);
if (value == NULL) {
remoteDispatchConnError (err, conn);
virSecretFree(secret);
return -1;
}
ret->value.value_len = value_size;
ret->value.value_val = (char *)value;
virSecretFree(secret);
return 0;
}
static int
remoteDispatchSecretGetXmlDesc (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *err,
remote_secret_get_xml_desc_args *args,
remote_secret_get_xml_desc_ret *ret)
{
virSecretPtr secret;
secret = get_nonnull_secret (conn, args->secret);
if (secret == NULL) {
remoteDispatchConnError (err, conn);
return -1;
}
ret->xml = virSecretGetXMLDesc (secret, args->flags);
if (ret->xml == NULL) {
remoteDispatchConnError (err, conn);
virSecretFree(secret);
return -1;
}
virSecretFree(secret);
return 0;
}
static int
remoteDispatchSecretLookupByUuid (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *err,
remote_secret_lookup_by_uuid_args *args,
remote_secret_lookup_by_uuid_ret *ret)
{
virSecretPtr secret;
secret = virSecretLookupByUUID (conn, (unsigned char *)args->uuid);
if (secret == NULL) {
remoteDispatchConnError (err, conn);
return -1;
}
make_nonnull_secret (&ret->secret, secret);
virSecretFree (secret);
return 0;
}
static int
remoteDispatchSecretSetValue (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *err,
remote_secret_set_value_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virSecretPtr secret;
secret = get_nonnull_secret (conn, args->secret);
if (secret == NULL) {
remoteDispatchConnError (err, conn);
return -1;
}
if (virSecretSetValue (secret, (const unsigned char *)args->value.value_val,
args->value.value_len, args->flags) < 0) {
remoteDispatchConnError (err, conn);
virSecretFree(secret);
return -1;
}
virSecretFree(secret);
return 0;
}
static int
remoteDispatchSecretUndefine (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *err,
remote_secret_undefine_args *args,
void *ret ATTRIBUTE_UNUSED)
{
virSecretPtr secret;
secret = get_nonnull_secret (conn, args->secret);
if (secret == NULL) {
remoteDispatchConnError (err, conn);
return -1;
}
if (virSecretUndefine (secret) < 0) {
remoteDispatchConnError (err, conn);
virSecretFree(secret);
return -1;
}
virSecretFree(secret);
return 0;
}
static int
remoteDispatchSecretLookupByUsage (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
remote_message_header *hdr ATTRIBUTE_UNUSED,
remote_error *err,
remote_secret_lookup_by_usage_args *args,
remote_secret_lookup_by_usage_ret *ret)
{
virSecretPtr secret;
secret = virSecretLookupByUsage (conn, args->usageType, args->usageID);
if (secret == NULL) {
remoteDispatchConnError (err, conn);
return -1;
}
make_nonnull_secret (&ret->secret, secret);
virSecretFree (secret);
return 0;
}
/*----- Helpers. -----*/
/* get_nonnull_domain and get_nonnull_network turn an on-wire
* (name, uuid) pair into virDomainPtr or virNetworkPtr object.
* virDomainPtr or virNetworkPtr cannot be NULL.
*
* NB. If these return NULL then the caller must return an error.
*/
static virDomainPtr
get_nonnull_domain (virConnectPtr conn, remote_nonnull_domain domain)
{
virDomainPtr dom;
dom = virGetDomain (conn, domain.name, BAD_CAST domain.uuid);
/* Should we believe the domain.id sent by the client? Maybe
* this should be a check rather than an assignment? XXX
*/
if (dom) dom->id = domain.id;
return dom;
}
static virNetworkPtr
get_nonnull_network (virConnectPtr conn, remote_nonnull_network network)
{
return virGetNetwork (conn, network.name, BAD_CAST network.uuid);
}
static virInterfacePtr
get_nonnull_interface (virConnectPtr conn, remote_nonnull_interface iface)
{
return virGetInterface (conn, iface.name, iface.mac);
}
static virStoragePoolPtr
get_nonnull_storage_pool (virConnectPtr conn, remote_nonnull_storage_pool pool)
{
return virGetStoragePool (conn, pool.name, BAD_CAST pool.uuid);
}
static virStorageVolPtr
get_nonnull_storage_vol (virConnectPtr conn, remote_nonnull_storage_vol vol)
{
virStorageVolPtr ret;
ret = virGetStorageVol (conn, vol.pool, vol.name, vol.key);
return ret;
}
static virSecretPtr
get_nonnull_secret (virConnectPtr conn, remote_nonnull_secret secret)
{
return virGetSecret (conn, BAD_CAST secret.uuid, secret.usageType, secret.usageID);
}
/* Make remote_nonnull_domain and remote_nonnull_network. */
static void
make_nonnull_domain (remote_nonnull_domain *dom_dst, virDomainPtr dom_src)
{
dom_dst->id = dom_src->id;
dom_dst->name = strdup (dom_src->name);
memcpy (dom_dst->uuid, dom_src->uuid, VIR_UUID_BUFLEN);
}
static void
make_nonnull_network (remote_nonnull_network *net_dst, virNetworkPtr net_src)
{
net_dst->name = strdup (net_src->name);
memcpy (net_dst->uuid, net_src->uuid, VIR_UUID_BUFLEN);
}
static void
make_nonnull_interface (remote_nonnull_interface *interface_dst,
virInterfacePtr interface_src)
{
interface_dst->name = strdup (interface_src->name);
interface_dst->mac = strdup (interface_src->mac);
}
static void
make_nonnull_storage_pool (remote_nonnull_storage_pool *pool_dst, virStoragePoolPtr pool_src)
{
pool_dst->name = strdup (pool_src->name);
memcpy (pool_dst->uuid, pool_src->uuid, VIR_UUID_BUFLEN);
}
static void
make_nonnull_storage_vol (remote_nonnull_storage_vol *vol_dst, virStorageVolPtr vol_src)
{
vol_dst->pool = strdup (vol_src->pool);
vol_dst->name = strdup (vol_src->name);
vol_dst->key = strdup (vol_src->key);
}
static void
make_nonnull_node_device (remote_nonnull_node_device *dev_dst, virNodeDevicePtr dev_src)
{
dev_dst->name = strdup(dev_src->name);
}
static void
make_nonnull_secret (remote_nonnull_secret *secret_dst, virSecretPtr secret_src)
{
memcpy (secret_dst->uuid, secret_src->uuid, VIR_UUID_BUFLEN);
secret_dst->usageType = secret_src->usageType;
secret_dst->usageID = strdup (secret_src->usageID);
}
Reference in New Issue View Git Blame Copy Permalink