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4ce29411fc
libvirt/src/remote/remote_driver.c
Daniel P. Berrangé 4ce29411fc remote: in per-driver daemons ensure that state initialize succeeds 
When running in libvirtd, we are happy for any of the drivers to simply
skip their initialization in virStateInitialize, as other drivers are
still potentially useful.

When running in per-driver daemons though, we want the daemon to abort
startup if the driver cannot initialize itself, as the daemon will be
useless without it.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-09 14:06:31 +01:00

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/*
* remote_driver.c: driver to provide access to libvirtd running
* on a remote machine
*
* Copyright (C) 2007-2015 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <unistd.h>
#include "virnetclient.h"
#include "virnetclientprogram.h"
#include "virnetclientstream.h"
#include "virerror.h"
#include "virlog.h"
#include "datatypes.h"
#include "domain_event.h"
#include "network_event.h"
#include "storage_event.h"
#include "node_device_event.h"
#include "secret_event.h"
#include "driver.h"
#include "virbuffer.h"
#include "remote_driver.h"
#include "remote_protocol.h"
#include "lxc_protocol.h"
#include "qemu_protocol.h"
#include "viralloc.h"
#include "virfile.h"
#include "vircommand.h"
#include "intprops.h"
#include "virtypedparam.h"
#include "viruri.h"
#include "virauth.h"
#include "virauthconfig.h"
#include "virstring.h"
#define VIR_FROM_THIS VIR_FROM_REMOTE
VIR_LOG_INIT("remote.remote_driver");
#if SIZEOF_LONG < 8
# define HYPER_TO_TYPE(_type, _to, _from) \
do { \
if ((_from) != (_type)(_from)) { \
virReportError(VIR_ERR_INTERNAL_ERROR, \
_("conversion from hyper to %s overflowed"), #_type); \
goto done; \
} \
(_to) = (_from); \
} while (0)
# define HYPER_TO_LONG(_to, _from) HYPER_TO_TYPE(long, _to, _from)
# define HYPER_TO_ULONG(_to, _from) HYPER_TO_TYPE(unsigned long, _to, _from)
#else
# define HYPER_TO_LONG(_to, _from) (_to) = (_from)
# define HYPER_TO_ULONG(_to, _from) (_to) = (_from)
#endif
static bool inside_daemon;
struct private_data {
virMutex lock;
virNetClientPtr client;
virNetClientProgramPtr remoteProgram;
virNetClientProgramPtr qemuProgram;
virNetClientProgramPtr lxcProgram;
int counter; /* Serial number for RPC */
#ifdef WITH_GNUTLS
virNetTLSContextPtr tls;
#endif
int is_secure; /* Secure if TLS or SASL or UNIX sockets */
char *type; /* Cached return from remoteType. */
int localUses; /* Ref count for private data */
char *hostname; /* Original hostname */
bool serverKeepAlive; /* Does server support keepalive protocol? */
bool serverEventFilter; /* Does server support modern event filtering */
bool serverCloseCallback; /* Does server support driver close callback */
virObjectEventStatePtr eventState;
virConnectCloseCallbackDataPtr closeCallback;
};
enum {
REMOTE_CALL_QEMU = (1 << 0),
REMOTE_CALL_LXC = (1 << 1),
};
static void remoteDriverLock(struct private_data *driver)
{
virMutexLock(&driver->lock);
}
static void remoteDriverUnlock(struct private_data *driver)
{
virMutexUnlock(&driver->lock);
}
static int call(virConnectPtr conn, struct private_data *priv,
unsigned int flags, int proc_nr,
xdrproc_t args_filter, char *args,
xdrproc_t ret_filter, char *ret);
static int callFull(virConnectPtr conn, struct private_data *priv,
unsigned int flags,
int *fdin, size_t fdinlen,
int **fdout, size_t *fdoutlen,
int proc_nr,
xdrproc_t args_filter, char *args,
xdrproc_t ret_filter, char *ret);
static int remoteAuthenticate(virConnectPtr conn, struct private_data *priv,
virConnectAuthPtr auth, const char *authtype);
#if WITH_SASL
static int remoteAuthSASL(virConnectPtr conn, struct private_data *priv,
virConnectAuthPtr auth, const char *mech);
#endif /* WITH_SASL */
static int remoteAuthPolkit(virConnectPtr conn, struct private_data *priv,
virConnectAuthPtr auth);
static virDomainPtr get_nonnull_domain(virConnectPtr conn, remote_nonnull_domain domain);
static virNetworkPtr get_nonnull_network(virConnectPtr conn, remote_nonnull_network network);
static virNetworkPortPtr get_nonnull_network_port(virConnectPtr conn, remote_nonnull_network_port port);
static virNWFilterPtr get_nonnull_nwfilter(virConnectPtr conn, remote_nonnull_nwfilter nwfilter);
static virNWFilterBindingPtr get_nonnull_nwfilter_binding(virConnectPtr conn, remote_nonnull_nwfilter_binding binding);
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 virNodeDevicePtr get_nonnull_node_device(virConnectPtr conn, remote_nonnull_node_device dev);
static virSecretPtr get_nonnull_secret(virConnectPtr conn, remote_nonnull_secret secret);
static virDomainCheckpointPtr get_nonnull_domain_checkpoint(virDomainPtr domain, remote_nonnull_domain_checkpoint checkpoint);
static virDomainSnapshotPtr get_nonnull_domain_snapshot(virDomainPtr domain, remote_nonnull_domain_snapshot snapshot);
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_network_port(remote_nonnull_network_port *port_dst, virNetworkPortPtr port_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 vol_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);
static void make_nonnull_nwfilter(remote_nonnull_nwfilter *nwfilter_dst, virNWFilterPtr nwfilter_src);
static void make_nonnull_nwfilter_binding(remote_nonnull_nwfilter_binding *binding_dst, virNWFilterBindingPtr binding_src);
static void make_nonnull_domain_checkpoint(remote_nonnull_domain_checkpoint *checkpoint_dst, virDomainCheckpointPtr checkpoint_src);
static void make_nonnull_domain_snapshot(remote_nonnull_domain_snapshot *snapshot_dst, virDomainSnapshotPtr snapshot_src);
/*----------------------------------------------------------------------*/
/* Helper functions for remoteOpen. */
static int remoteSplitURIScheme(virURIPtr uri,
char **driver,
char **transport)
{
char *p = strchr(uri->scheme, '+');
*driver = *transport = NULL;
if (VIR_STRNDUP(*driver, uri->scheme, p ? p - uri->scheme : -1) < 0)
return -1;
if (p &&
VIR_STRDUP(*transport, p + 1) < 0) {
VIR_FREE(*driver);
return -1;
}
return 0;
}
static int
remoteStateInitialize(bool privileged ATTRIBUTE_UNUSED,
virStateInhibitCallback callback ATTRIBUTE_UNUSED,
void *opaque ATTRIBUTE_UNUSED)
{
/* Mark that we're inside the daemon so we can avoid
* re-entering ourselves
*/
inside_daemon = true;
return VIR_DRV_STATE_INIT_COMPLETE;
}
static void
remoteDomainBuildEventLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque);
static void
remoteDomainBuildEventCallbackLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque);
static void
remoteDomainBuildEventReboot(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque);
static void
remoteDomainBuildEventCallbackReboot(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque);
static void
remoteDomainBuildEventRTCChange(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventCallbackRTCChange(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventWatchdog(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventCallbackWatchdog(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventIOError(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventCallbackIOError(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventIOErrorReason(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventCallbackIOErrorReason(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventGraphics(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventCallbackGraphics(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventControlError(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventCallbackControlError(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventBlockJob(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventCallbackBlockJob(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventDiskChange(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventCallbackDiskChange(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventTrayChange(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventCallbackTrayChange(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventPMWakeup(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventCallbackPMWakeup(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventPMSuspend(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventCallbackPMSuspend(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventBalloonChange(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventCallbackBalloonChange(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventPMSuspendDisk(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventCallbackPMSuspendDisk(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventDeviceRemoved(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventCallbackDeviceRemoved(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventCallbackDeviceAdded(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventCallbackDeviceRemovalFailed(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventBlockJob2(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventCallbackTunable(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventCallbackAgentLifecycle(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventCallbackMigrationIteration(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventCallbackJobCompleted(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteDomainBuildEventCallbackMetadataChange(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteNetworkBuildEventLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque);
static void
remoteStoragePoolBuildEventLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque);
static void
remoteStoragePoolBuildEventRefresh(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque);
static void
remoteNodeDeviceBuildEventLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque);
static void
remoteNodeDeviceBuildEventUpdate(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque);
static void
remoteSecretBuildEventLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque);
static void
remoteSecretBuildEventValueChanged(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque);
static void
remoteDomainBuildEventBlockThreshold(virNetClientProgramPtr prog,
virNetClientPtr client,
void *evdata, void *opaque);
static void
remoteConnectNotifyEventConnectionClosed(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque);
static virNetClientProgramEvent remoteEvents[] = {
{ REMOTE_PROC_DOMAIN_EVENT_LIFECYCLE,
remoteDomainBuildEventLifecycle,
sizeof(remote_domain_event_lifecycle_msg),
(xdrproc_t)xdr_remote_domain_event_lifecycle_msg },
{ REMOTE_PROC_DOMAIN_EVENT_REBOOT,
remoteDomainBuildEventReboot,
sizeof(remote_domain_event_reboot_msg),
(xdrproc_t)xdr_remote_domain_event_reboot_msg },
{ REMOTE_PROC_DOMAIN_EVENT_RTC_CHANGE,
remoteDomainBuildEventRTCChange,
sizeof(remote_domain_event_rtc_change_msg),
(xdrproc_t)xdr_remote_domain_event_rtc_change_msg },
{ REMOTE_PROC_DOMAIN_EVENT_WATCHDOG,
remoteDomainBuildEventWatchdog,
sizeof(remote_domain_event_watchdog_msg),
(xdrproc_t)xdr_remote_domain_event_watchdog_msg},
{ REMOTE_PROC_DOMAIN_EVENT_IO_ERROR,
remoteDomainBuildEventIOError,
sizeof(remote_domain_event_io_error_msg),
(xdrproc_t)xdr_remote_domain_event_io_error_msg },
{ REMOTE_PROC_DOMAIN_EVENT_GRAPHICS,
remoteDomainBuildEventGraphics,
sizeof(remote_domain_event_graphics_msg),
(xdrproc_t)xdr_remote_domain_event_graphics_msg },
{ REMOTE_PROC_DOMAIN_EVENT_IO_ERROR_REASON,
remoteDomainBuildEventIOErrorReason,
sizeof(remote_domain_event_io_error_reason_msg),
(xdrproc_t)xdr_remote_domain_event_io_error_reason_msg },
{ REMOTE_PROC_DOMAIN_EVENT_CONTROL_ERROR,
remoteDomainBuildEventControlError,
sizeof(remote_domain_event_control_error_msg),
(xdrproc_t)xdr_remote_domain_event_control_error_msg },
{ REMOTE_PROC_DOMAIN_EVENT_BLOCK_JOB,
remoteDomainBuildEventBlockJob,
sizeof(remote_domain_event_block_job_msg),
(xdrproc_t)xdr_remote_domain_event_block_job_msg },
{ REMOTE_PROC_DOMAIN_EVENT_DISK_CHANGE,
remoteDomainBuildEventDiskChange,
sizeof(remote_domain_event_disk_change_msg),
(xdrproc_t)xdr_remote_domain_event_disk_change_msg },
{ REMOTE_PROC_DOMAIN_EVENT_TRAY_CHANGE,
remoteDomainBuildEventTrayChange,
sizeof(remote_domain_event_tray_change_msg),
(xdrproc_t)xdr_remote_domain_event_tray_change_msg },
{ REMOTE_PROC_DOMAIN_EVENT_PMWAKEUP,
remoteDomainBuildEventPMWakeup,
sizeof(remote_domain_event_pmwakeup_msg),
(xdrproc_t)xdr_remote_domain_event_pmwakeup_msg },
{ REMOTE_PROC_DOMAIN_EVENT_PMSUSPEND,
remoteDomainBuildEventPMSuspend,
sizeof(remote_domain_event_pmsuspend_msg),
(xdrproc_t)xdr_remote_domain_event_pmsuspend_msg },
{ REMOTE_PROC_DOMAIN_EVENT_BALLOON_CHANGE,
remoteDomainBuildEventBalloonChange,
sizeof(remote_domain_event_balloon_change_msg),
(xdrproc_t)xdr_remote_domain_event_balloon_change_msg },
{ REMOTE_PROC_DOMAIN_EVENT_PMSUSPEND_DISK,
remoteDomainBuildEventPMSuspendDisk,
sizeof(remote_domain_event_pmsuspend_disk_msg),
(xdrproc_t)xdr_remote_domain_event_pmsuspend_disk_msg },
{ REMOTE_PROC_DOMAIN_EVENT_DEVICE_REMOVED,
remoteDomainBuildEventDeviceRemoved,
sizeof(remote_domain_event_device_removed_msg),
(xdrproc_t)xdr_remote_domain_event_device_removed_msg },
/* All events above here are legacy events, missing the callback
* ID, which means the server has a single global registration and
* we do full filtering in the client. If the server lacks
* VIR_DRV_FEATURE_REMOTE_EVENT_CALLBACK, those are the only
* events we should ever receive. Conversely, all events below
* here should only be triggered by modern servers, and all
* contain a callbackID. Although we have to duplicate the first
* 16 domain events in both styles for back-compat, any future
* domain event additions should only use the modern style. */
{ REMOTE_PROC_NETWORK_EVENT_LIFECYCLE,
remoteNetworkBuildEventLifecycle,
sizeof(remote_network_event_lifecycle_msg),
(xdrproc_t)xdr_remote_network_event_lifecycle_msg },
{ REMOTE_PROC_DOMAIN_EVENT_CALLBACK_LIFECYCLE,
remoteDomainBuildEventCallbackLifecycle,
sizeof(remote_domain_event_callback_lifecycle_msg),
(xdrproc_t)xdr_remote_domain_event_callback_lifecycle_msg },
{ REMOTE_PROC_DOMAIN_EVENT_CALLBACK_REBOOT,
remoteDomainBuildEventCallbackReboot,
sizeof(remote_domain_event_callback_reboot_msg),
(xdrproc_t)xdr_remote_domain_event_callback_reboot_msg },
{ REMOTE_PROC_DOMAIN_EVENT_CALLBACK_RTC_CHANGE,
remoteDomainBuildEventCallbackRTCChange,
sizeof(remote_domain_event_callback_rtc_change_msg),
(xdrproc_t)xdr_remote_domain_event_callback_rtc_change_msg },
{ REMOTE_PROC_DOMAIN_EVENT_CALLBACK_WATCHDOG,
remoteDomainBuildEventCallbackWatchdog,
sizeof(remote_domain_event_callback_watchdog_msg),
(xdrproc_t)xdr_remote_domain_event_callback_watchdog_msg},
{ REMOTE_PROC_DOMAIN_EVENT_CALLBACK_IO_ERROR,
remoteDomainBuildEventCallbackIOError,
sizeof(remote_domain_event_callback_io_error_msg),
(xdrproc_t)xdr_remote_domain_event_callback_io_error_msg },
{ REMOTE_PROC_DOMAIN_EVENT_CALLBACK_GRAPHICS,
remoteDomainBuildEventCallbackGraphics,
sizeof(remote_domain_event_callback_graphics_msg),
(xdrproc_t)xdr_remote_domain_event_callback_graphics_msg },
{ REMOTE_PROC_DOMAIN_EVENT_CALLBACK_IO_ERROR_REASON,
remoteDomainBuildEventCallbackIOErrorReason,
sizeof(remote_domain_event_callback_io_error_reason_msg),
(xdrproc_t)xdr_remote_domain_event_callback_io_error_reason_msg },
{ REMOTE_PROC_DOMAIN_EVENT_CALLBACK_CONTROL_ERROR,
remoteDomainBuildEventCallbackControlError,
sizeof(remote_domain_event_callback_control_error_msg),
(xdrproc_t)xdr_remote_domain_event_callback_control_error_msg },
{ REMOTE_PROC_DOMAIN_EVENT_CALLBACK_BLOCK_JOB,
remoteDomainBuildEventCallbackBlockJob,
sizeof(remote_domain_event_callback_block_job_msg),
(xdrproc_t)xdr_remote_domain_event_callback_block_job_msg },
{ REMOTE_PROC_DOMAIN_EVENT_CALLBACK_DISK_CHANGE,
remoteDomainBuildEventCallbackDiskChange,
sizeof(remote_domain_event_callback_disk_change_msg),
(xdrproc_t)xdr_remote_domain_event_callback_disk_change_msg },
{ REMOTE_PROC_DOMAIN_EVENT_CALLBACK_TRAY_CHANGE,
remoteDomainBuildEventCallbackTrayChange,
sizeof(remote_domain_event_callback_tray_change_msg),
(xdrproc_t)xdr_remote_domain_event_callback_tray_change_msg },
{ REMOTE_PROC_DOMAIN_EVENT_CALLBACK_PMWAKEUP,
remoteDomainBuildEventCallbackPMWakeup,
sizeof(remote_domain_event_callback_pmwakeup_msg),
(xdrproc_t)xdr_remote_domain_event_callback_pmwakeup_msg },
{ REMOTE_PROC_DOMAIN_EVENT_CALLBACK_PMSUSPEND,
remoteDomainBuildEventCallbackPMSuspend,
sizeof(remote_domain_event_callback_pmsuspend_msg),
(xdrproc_t)xdr_remote_domain_event_callback_pmsuspend_msg },
{ REMOTE_PROC_DOMAIN_EVENT_CALLBACK_BALLOON_CHANGE,
remoteDomainBuildEventCallbackBalloonChange,
sizeof(remote_domain_event_callback_balloon_change_msg),
(xdrproc_t)xdr_remote_domain_event_callback_balloon_change_msg },
{ REMOTE_PROC_DOMAIN_EVENT_CALLBACK_PMSUSPEND_DISK,
remoteDomainBuildEventCallbackPMSuspendDisk,
sizeof(remote_domain_event_callback_pmsuspend_disk_msg),
(xdrproc_t)xdr_remote_domain_event_callback_pmsuspend_disk_msg },
{ REMOTE_PROC_DOMAIN_EVENT_CALLBACK_DEVICE_REMOVED,
remoteDomainBuildEventCallbackDeviceRemoved,
sizeof(remote_domain_event_callback_device_removed_msg),
(xdrproc_t)xdr_remote_domain_event_callback_device_removed_msg },
{ REMOTE_PROC_DOMAIN_EVENT_BLOCK_JOB_2,
remoteDomainBuildEventBlockJob2,
sizeof(remote_domain_event_block_job_2_msg),
(xdrproc_t)xdr_remote_domain_event_block_job_2_msg },
{ REMOTE_PROC_DOMAIN_EVENT_CALLBACK_TUNABLE,
remoteDomainBuildEventCallbackTunable,
sizeof(remote_domain_event_callback_tunable_msg),
(xdrproc_t)xdr_remote_domain_event_callback_tunable_msg },
{ REMOTE_PROC_DOMAIN_EVENT_CALLBACK_AGENT_LIFECYCLE,
remoteDomainBuildEventCallbackAgentLifecycle,
sizeof(remote_domain_event_callback_agent_lifecycle_msg),
(xdrproc_t)xdr_remote_domain_event_callback_agent_lifecycle_msg },
{ REMOTE_PROC_DOMAIN_EVENT_CALLBACK_DEVICE_ADDED,
remoteDomainBuildEventCallbackDeviceAdded,
sizeof(remote_domain_event_callback_device_added_msg),
(xdrproc_t)xdr_remote_domain_event_callback_device_added_msg },
{ REMOTE_PROC_DOMAIN_EVENT_CALLBACK_MIGRATION_ITERATION,
remoteDomainBuildEventCallbackMigrationIteration,
sizeof(remote_domain_event_callback_migration_iteration_msg),
(xdrproc_t)xdr_remote_domain_event_callback_migration_iteration_msg },
{ REMOTE_PROC_CONNECT_EVENT_CONNECTION_CLOSED,
remoteConnectNotifyEventConnectionClosed,
sizeof(remote_connect_event_connection_closed_msg),
(xdrproc_t)xdr_remote_connect_event_connection_closed_msg },
{ REMOTE_PROC_DOMAIN_EVENT_CALLBACK_JOB_COMPLETED,
remoteDomainBuildEventCallbackJobCompleted,
sizeof(remote_domain_event_callback_job_completed_msg),
(xdrproc_t)xdr_remote_domain_event_callback_job_completed_msg },
{ REMOTE_PROC_DOMAIN_EVENT_CALLBACK_DEVICE_REMOVAL_FAILED,
remoteDomainBuildEventCallbackDeviceRemovalFailed,
sizeof(remote_domain_event_callback_device_removal_failed_msg),
(xdrproc_t)xdr_remote_domain_event_callback_device_removal_failed_msg },
{ REMOTE_PROC_DOMAIN_EVENT_CALLBACK_METADATA_CHANGE,
remoteDomainBuildEventCallbackMetadataChange,
sizeof(remote_domain_event_callback_metadata_change_msg),
(xdrproc_t)xdr_remote_domain_event_callback_metadata_change_msg },
{ REMOTE_PROC_STORAGE_POOL_EVENT_LIFECYCLE,
remoteStoragePoolBuildEventLifecycle,
sizeof(remote_storage_pool_event_lifecycle_msg),
(xdrproc_t)xdr_remote_storage_pool_event_lifecycle_msg },
{ REMOTE_PROC_STORAGE_POOL_EVENT_REFRESH,
remoteStoragePoolBuildEventRefresh,
sizeof(remote_storage_pool_event_refresh_msg),
(xdrproc_t)xdr_remote_storage_pool_event_refresh_msg },
{ REMOTE_PROC_NODE_DEVICE_EVENT_LIFECYCLE,
remoteNodeDeviceBuildEventLifecycle,
sizeof(remote_node_device_event_lifecycle_msg),
(xdrproc_t)xdr_remote_node_device_event_lifecycle_msg },
{ REMOTE_PROC_NODE_DEVICE_EVENT_UPDATE,
remoteNodeDeviceBuildEventUpdate,
sizeof(remote_node_device_event_update_msg),
(xdrproc_t)xdr_remote_node_device_event_update_msg },
{ REMOTE_PROC_SECRET_EVENT_LIFECYCLE,
remoteSecretBuildEventLifecycle,
sizeof(remote_secret_event_lifecycle_msg),
(xdrproc_t)xdr_remote_secret_event_lifecycle_msg },
{ REMOTE_PROC_SECRET_EVENT_VALUE_CHANGED,
remoteSecretBuildEventValueChanged,
sizeof(remote_secret_event_value_changed_msg),
(xdrproc_t)xdr_remote_secret_event_value_changed_msg },
{ REMOTE_PROC_DOMAIN_EVENT_BLOCK_THRESHOLD,
remoteDomainBuildEventBlockThreshold,
sizeof(remote_domain_event_block_threshold_msg),
(xdrproc_t)xdr_remote_domain_event_block_threshold_msg },
};
static void
remoteConnectNotifyEventConnectionClosed(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
struct private_data *priv = conn->privateData;
remote_connect_event_connection_closed_msg *msg = evdata;
virConnectCloseCallbackDataCall(priv->closeCallback, msg->reason);
}
static void
remoteDomainBuildQemuMonitorEvent(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque);
static virNetClientProgramEvent qemuEvents[] = {
{ QEMU_PROC_DOMAIN_MONITOR_EVENT,
remoteDomainBuildQemuMonitorEvent,
sizeof(qemu_domain_monitor_event_msg),
(xdrproc_t)xdr_qemu_domain_monitor_event_msg },
};
enum virDrvOpenRemoteFlags {
VIR_DRV_OPEN_REMOTE_RO = (1 << 0),
VIR_DRV_OPEN_REMOTE_USER = (1 << 1), /* Use the per-user socket path */
VIR_DRV_OPEN_REMOTE_AUTOSTART = (1 << 2), /* Autostart a per-user daemon */
};
static void
remoteClientCloseFunc(virNetClientPtr client ATTRIBUTE_UNUSED,
int reason,
void *opaque)
{
virConnectCloseCallbackDataCall((virConnectCloseCallbackDataPtr)opaque,
reason);
}
static bool
remoteConnectSupportsFeatureUnlocked(virConnectPtr conn,
struct private_data *priv,
int feature)
{
remote_connect_supports_feature_args args = { feature };
remote_connect_supports_feature_ret ret = { 0 };
int rc;
rc = call(conn, priv, 0, REMOTE_PROC_CONNECT_SUPPORTS_FEATURE,
(xdrproc_t)xdr_remote_connect_supports_feature_args, (char *) &args,
(xdrproc_t)xdr_remote_connect_supports_feature_ret, (char *) &ret);
return rc != -1 && ret.supported;
}
/* helper macro to ease extraction of arguments from the URI */
#define EXTRACT_URI_ARG_STR(ARG_NAME, ARG_VAR) \
if (STRCASEEQ(var->name, ARG_NAME)) { \
VIR_FREE(ARG_VAR); \
if (VIR_STRDUP(ARG_VAR, var->value) < 0) \
goto failed; \
var->ignore = 1; \
continue; \
}
#define EXTRACT_URI_ARG_BOOL(ARG_NAME, ARG_VAR) \
if (STRCASEEQ(var->name, ARG_NAME)) { \
int tmp; \
if (virStrToLong_i(var->value, NULL, 10, &tmp) < 0) { \
virReportError(VIR_ERR_INVALID_ARG, \
_("Failed to parse value of URI component %s"), \
var->name); \
goto failed; \
} \
ARG_VAR = tmp == 0; \
var->ignore = 1; \
continue; \
}
#ifndef WIN32
static char *remoteGetUNIXSocketNonRoot(void)
{
char *sockname = NULL;
char *userdir = virGetUserRuntimeDirectory();
if (!userdir)
return NULL;
if (virAsprintf(&sockname, "%s/" LIBVIRTD_USER_UNIX_SOCKET, userdir) < 0) {
VIR_FREE(userdir);
return NULL;
}
VIR_FREE(userdir);
VIR_DEBUG("Chosen UNIX sockname %s", sockname);
return sockname;
}
#endif /* WIN32 */
static char *remoteGetUNIXSocketRoot(unsigned int flags)
{
char *sockname = NULL;
if (VIR_STRDUP(sockname,
flags & VIR_DRV_OPEN_REMOTE_RO ?
LIBVIRTD_PRIV_UNIX_SOCKET_RO : LIBVIRTD_PRIV_UNIX_SOCKET) < 0)
return NULL;
VIR_DEBUG("Chosen UNIX sockname %s", sockname);
return sockname;
}
/*
* URIs that this driver needs to handle:
*
* The easy answer:
* - Everything that no one else has yet claimed, but nothing if
* we're inside the libvirtd daemon
*
* The hard answer:
* - Plain paths (///var/lib/xen/xend-socket) -> UNIX domain socket
* - xxx://servername/ -> TLS connection
* - xxx+tls://servername/ -> TLS connection
* - xxx+tls:/// -> TLS connection to localhost
* - xxx+tcp://servername/ -> TCP connection
* - xxx+tcp:/// -> TCP connection to localhost
* - xxx+unix:/// -> UNIX domain socket
* - xxx:/// -> UNIX domain socket
* - xxx+ssh:/// -> SSH connection (legacy)
* - xxx+libssh2:/// -> SSH connection (using libssh2)
* - xxx+libssh:/// -> SSH connection (using libssh)
*/
static int
doRemoteOpen(virConnectPtr conn,
struct private_data *priv,
const char *driver_str,
const char *transport_str,
virConnectAuthPtr auth ATTRIBUTE_UNUSED,
virConfPtr conf,
unsigned int flags)
{
enum {
trans_tls,
trans_unix,
trans_ssh,
trans_libssh2,
trans_ext,
trans_tcp,
trans_libssh,
} transport;
#ifndef WIN32
VIR_AUTOFREE(char *) daemonPath = NULL;
#endif
VIR_AUTOFREE(char *) tls_priority = NULL;
VIR_AUTOFREE(char *) name = NULL;
VIR_AUTOFREE(char *) command = NULL;
VIR_AUTOFREE(char *) sockname = NULL;
VIR_AUTOFREE(char *) netcat = NULL;
VIR_AUTOFREE(char *) port = NULL;
VIR_AUTOFREE(char *) authtype = NULL;
VIR_AUTOFREE(char *) username = NULL;
VIR_AUTOFREE(char *) pkipath = NULL;
VIR_AUTOFREE(char *) keyfile = NULL;
VIR_AUTOFREE(char *) sshauth = NULL;
VIR_AUTOFREE(char *) knownHostsVerify = NULL;
VIR_AUTOFREE(char *) knownHosts = NULL;
bool sanity = true;
bool verify = true;
#ifndef WIN32
bool tty = true;
#endif
/* We handle *ALL* URIs here. The caller has rejected any
* URIs we don't care about */
if (conn->uri) {
if (!transport_str) {
if (conn->uri->server)
transport = trans_tls;
else
transport = trans_unix;
} else {
if (STRCASEEQ(transport_str, "tls")) {
transport = trans_tls;
} else if (STRCASEEQ(transport_str, "unix")) {
if (conn->uri->server) {
virReportError(VIR_ERR_INVALID_ARG,
_("using unix socket and remote "
"server '%s' is not supported."),
conn->uri->server);
return VIR_DRV_OPEN_ERROR;
} else {
transport = trans_unix;
}
} else if (STRCASEEQ(transport_str, "ssh")) {
transport = trans_ssh;
} else if (STRCASEEQ(transport_str, "libssh2")) {
transport = trans_libssh2;
} else if (STRCASEEQ(transport_str, "ext")) {
transport = trans_ext;
} else if (STRCASEEQ(transport_str, "tcp")) {
transport = trans_tcp;
} else if (STRCASEEQ(transport_str, "libssh")) {
transport = trans_libssh;
} else {
virReportError(VIR_ERR_INVALID_ARG, "%s",
_("remote_open: transport in URL not recognised "
"(should be tls|unix|ssh|ext|tcp|libssh2|libssh)"));
return VIR_DRV_OPEN_ERROR;
}
}
} else {
/* No URI, then must be probing so use UNIX socket */
transport = trans_unix;
}
/* Remote server defaults to "localhost" if not specified. */
if (conn->uri && conn->uri->port != 0) {
if (virAsprintf(&port, "%d", conn->uri->port) < 0)
goto failed;
} else if (transport == trans_tls) {
if (VIR_STRDUP(port, LIBVIRTD_TLS_PORT) < 0)
goto failed;
} else if (transport == trans_tcp) {
if (VIR_STRDUP(port, LIBVIRTD_TCP_PORT) < 0)
goto failed;
} /* Port not used for unix, ext., default for ssh */
if (VIR_STRDUP(priv->hostname,
conn->uri && conn->uri->server ?
conn->uri->server : "localhost") < 0)
goto failed;
if (conn->uri && VIR_STRDUP(username, conn->uri->user) < 0)
goto failed;
/* Get the variables from the query string.
* Then we need to reconstruct the query string (because
* feasibly it might contain variables needed by the real driver,
* although that won't be the case for now).
*/
size_t i;
if (conn->uri) {
for (i = 0; i < conn->uri->paramsCount; i++) {
virURIParamPtr var = &conn->uri->params[i];
EXTRACT_URI_ARG_STR("name", name);
EXTRACT_URI_ARG_STR("command", command);
EXTRACT_URI_ARG_STR("socket", sockname);
EXTRACT_URI_ARG_STR("auth", authtype);
EXTRACT_URI_ARG_STR("sshauth", sshauth);
EXTRACT_URI_ARG_STR("netcat", netcat);
EXTRACT_URI_ARG_STR("keyfile", keyfile);
EXTRACT_URI_ARG_STR("pkipath", pkipath);
EXTRACT_URI_ARG_STR("known_hosts", knownHosts);
EXTRACT_URI_ARG_STR("known_hosts_verify", knownHostsVerify);
EXTRACT_URI_ARG_STR("tls_priority", tls_priority);
EXTRACT_URI_ARG_BOOL("no_sanity", sanity);
EXTRACT_URI_ARG_BOOL("no_verify", verify);
#ifndef WIN32
EXTRACT_URI_ARG_BOOL("no_tty", tty);
#endif
if (STRCASEEQ(var->name, "authfile")) {
/* Strip this param, used by virauth.c */
var->ignore = 1;
continue;
}
VIR_DEBUG("passing through variable '%s' ('%s') to remote end",
var->name, var->value);
}
/* Construct the original name. */
if (!name) {
if (conn->uri->scheme &&
(STREQ(conn->uri->scheme, "remote") ||
STRPREFIX(conn->uri->scheme, "remote+"))) {
/* Allow remote serve to probe */
if (VIR_STRDUP(name, "") < 0)
goto failed;
} else {
virURI tmpuri = {
.scheme = (char *)driver_str,
.query = virURIFormatParams(conn->uri),
.path = conn->uri->path,
.fragment = conn->uri->fragment,
};
name = virURIFormat(&tmpuri);
VIR_FREE(tmpuri.query);
if (!name)
goto failed;
}
}
} else {
/* Probe URI server side */
if (VIR_STRDUP(name, "") < 0)
goto failed;
}
VIR_DEBUG("proceeding with name = %s", name);
/* For ext transport, command is required. */
if (transport == trans_ext && !command) {
virReportError(VIR_ERR_INVALID_ARG, "%s",
_("remote_open: for 'ext' transport, command is required"));
goto failed;
}
VIR_DEBUG("Connecting with transport %d", transport);
/* Connect to the remote service. */
switch (transport) {
case trans_tls:
if (conf && !tls_priority &&
virConfGetValueString(conf, "tls_priority", &tls_priority) < 0)
goto failed;
#ifdef WITH_GNUTLS
priv->tls = virNetTLSContextNewClientPath(pkipath,
geteuid() != 0 ? true : false,
tls_priority,
sanity, verify);
if (!priv->tls)
goto failed;
priv->is_secure = 1;
ATTRIBUTE_FALLTHROUGH;
#else
(void)tls_priority;
(void)sanity;
(void)verify;
virReportError(VIR_ERR_INVALID_ARG, "%s",
_("GNUTLS support not available in this build"));
goto failed;
#endif
case trans_tcp:
priv->client = virNetClientNewTCP(priv->hostname, port, AF_UNSPEC);
if (!priv->client)
goto failed;
#ifdef WITH_GNUTLS
if (priv->tls) {
VIR_DEBUG("Starting TLS session");
if (virNetClientSetTLSSession(priv->client, priv->tls) < 0)
goto failed;
}
#endif
break;
case trans_libssh2:
if (!sockname) {
/* Right now we don't support default session connections */
if (flags & VIR_DRV_OPEN_REMOTE_USER) {
virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s",
_("Connecting to session instance without "
"socket path is not supported by the libssh2 "
"connection driver"));
goto failed;
}
if (!(sockname = remoteGetUNIXSocketRoot(flags)))
goto failed;
}
VIR_DEBUG("Starting LibSSH2 session");
priv->client = virNetClientNewLibSSH2(priv->hostname,
port,
AF_UNSPEC,
username,
keyfile,
knownHosts,
knownHostsVerify,
sshauth,
netcat,
sockname,
auth,
conn->uri);
if (!priv->client)
goto failed;
priv->is_secure = 1;
break;
case trans_libssh:
if (!sockname) {
/* Right now we don't support default session connections */
if (flags & VIR_DRV_OPEN_REMOTE_USER) {
virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s",
_("Connecting to session instance without "
"socket path is not supported by the libssh "
"connection driver"));
goto failed;
}
if (!(sockname = remoteGetUNIXSocketRoot(flags)))
goto failed;
}
VIR_DEBUG("Starting libssh session");
priv->client = virNetClientNewLibssh(priv->hostname,
port,
AF_UNSPEC,
username,
keyfile,
knownHosts,
knownHostsVerify,
sshauth,
netcat,
sockname,
auth,
conn->uri);
if (!priv->client)
goto failed;
priv->is_secure = 1;
break;
#ifndef WIN32
case trans_unix:
if (!sockname) {
if (flags & VIR_DRV_OPEN_REMOTE_USER)
sockname = remoteGetUNIXSocketNonRoot();
else
sockname = remoteGetUNIXSocketRoot(flags);
if (!sockname)
goto failed;
}
if ((flags & VIR_DRV_OPEN_REMOTE_AUTOSTART) &&
!(daemonPath = virFileFindResourceFull("libvirtd",
NULL, NULL,
abs_top_builddir "/src",
SBINDIR,
"LIBVIRTD_PATH")))
goto failed;
if (!(priv->client = virNetClientNewUNIX(sockname,
flags & VIR_DRV_OPEN_REMOTE_AUTOSTART,
daemonPath)))
goto failed;
priv->is_secure = 1;
break;
case trans_ssh:
if (!command && VIR_STRDUP(command, "ssh") < 0)
goto failed;
if (!sockname) {
/* Right now we don't support default session connections */
if (flags & VIR_DRV_OPEN_REMOTE_USER) {
virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s",
_("Connecting to session instance without "
"socket path is not supported by the ssh "
"connection driver"));
goto failed;
}
if (!(sockname = remoteGetUNIXSocketRoot(flags)))
goto failed;
}
if (!(priv->client = virNetClientNewSSH(priv->hostname,
port,
command,
username,
!tty,
!verify,
netcat ? netcat : "nc",
keyfile,
sockname)))
goto failed;
priv->is_secure = 1;
break;
case trans_ext: {
char const *cmd_argv[] = { command, NULL };
if (!(priv->client = virNetClientNewExternal(cmd_argv)))
goto failed;
/* Do not set 'is_secure' flag since we can't guarantee
* an external program is secure, and this flag must be
* pessimistic */
} break;
#else /* WIN32 */
case trans_unix:
case trans_ssh:
case trans_ext:
virReportError(VIR_ERR_INVALID_ARG, "%s",
_("transport methods unix, ssh and ext are not supported "
"under Windows"));
goto failed;
#endif /* WIN32 */
} /* switch (transport) */
if (virNetClientRegisterAsyncIO(priv->client) < 0) {
VIR_DEBUG("Failed to add event watch, disabling events and support for"
" keepalive messages");
virResetLastError();
} else {
if (virNetClientRegisterKeepAlive(priv->client) < 0)
goto failed;
}
if (!(priv->closeCallback = virNewConnectCloseCallbackData()))
goto failed;
/* ref on behalf of netclient */
virObjectRef(priv->closeCallback);
virNetClientSetCloseCallback(priv->client,
remoteClientCloseFunc,
priv->closeCallback, virObjectFreeCallback);
if (!(priv->remoteProgram = virNetClientProgramNew(REMOTE_PROGRAM,
REMOTE_PROTOCOL_VERSION,
remoteEvents,
ARRAY_CARDINALITY(remoteEvents),
conn)))
goto failed;
if (!(priv->lxcProgram = virNetClientProgramNew(LXC_PROGRAM,
LXC_PROTOCOL_VERSION,
NULL,
0,
NULL)))
goto failed;
if (!(priv->qemuProgram = virNetClientProgramNew(QEMU_PROGRAM,
QEMU_PROTOCOL_VERSION,
qemuEvents,
ARRAY_CARDINALITY(qemuEvents),
conn)))
goto failed;
if (virNetClientAddProgram(priv->client, priv->remoteProgram) < 0 ||
virNetClientAddProgram(priv->client, priv->lxcProgram) < 0 ||
virNetClientAddProgram(priv->client, priv->qemuProgram) < 0)
goto failed;
/* Try and authenticate with server */
VIR_DEBUG("Trying authentication");
if (remoteAuthenticate(conn, priv, auth, authtype) == -1)
goto failed;
if (virNetClientKeepAliveIsSupported(priv->client)) {
priv->serverKeepAlive = remoteConnectSupportsFeatureUnlocked(conn,
priv, VIR_DRV_FEATURE_PROGRAM_KEEPALIVE);
if (!priv->serverKeepAlive) {
VIR_INFO("Disabling keepalive protocol since it is not supported"
" by the server");
}
}
/* Finally we can call the remote side's open function. */
{
remote_connect_open_args args = { &name, flags };
VIR_DEBUG("Trying to open URI %s", name);
if (call(conn, priv, 0, REMOTE_PROC_CONNECT_OPEN,
(xdrproc_t) xdr_remote_connect_open_args, (char *) &args,
(xdrproc_t) xdr_void, (char *) NULL) == -1)
goto failed;
}
/* Now try and find out what URI the daemon used */
if (conn->uri == NULL) {
remote_connect_get_uri_ret uriret;
VIR_DEBUG("Trying to query remote URI");
memset(&uriret, 0, sizeof(uriret));
if (call(conn, priv, 0,
REMOTE_PROC_CONNECT_GET_URI,
(xdrproc_t) xdr_void, (char *) NULL,
(xdrproc_t) xdr_remote_connect_get_uri_ret, (char *) &uriret) < 0)
goto failed;
VIR_DEBUG("Auto-probed URI is %s", uriret.uri);
conn->uri = virURIParse(uriret.uri);
VIR_FREE(uriret.uri);
if (!conn->uri)
goto failed;
}
/* Set up events */
if (!(priv->eventState = virObjectEventStateNew()))
goto failed;
priv->serverEventFilter = remoteConnectSupportsFeatureUnlocked(conn,
priv, VIR_DRV_FEATURE_REMOTE_EVENT_CALLBACK);
if (!priv->serverEventFilter) {
VIR_INFO("Avoiding server event filtering since it is not "
"supported by the server");
}
priv->serverCloseCallback = remoteConnectSupportsFeatureUnlocked(conn,
priv, VIR_DRV_FEATURE_REMOTE_CLOSE_CALLBACK);
if (!priv->serverCloseCallback) {
VIR_INFO("Close callback registering isn't supported "
"by the remote side.");
}
return VIR_DRV_OPEN_SUCCESS;
failed:
virObjectUnref(priv->remoteProgram);
virObjectUnref(priv->lxcProgram);
virObjectUnref(priv->qemuProgram);
virNetClientClose(priv->client);
virObjectUnref(priv->client);
priv->client = NULL;
virObjectUnref(priv->closeCallback);
priv->closeCallback = NULL;
#ifdef WITH_GNUTLS
virObjectUnref(priv->tls);
priv->tls = NULL;
#endif
VIR_FREE(priv->hostname);
return VIR_DRV_OPEN_ERROR;
}
#undef EXTRACT_URI_ARG_STR
#undef EXTRACT_URI_ARG_BOOL
static struct private_data *
remoteAllocPrivateData(void)
{
struct private_data *priv;
if (VIR_ALLOC(priv) < 0)
return NULL;
if (virMutexInit(&priv->lock) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("cannot initialize mutex"));
VIR_FREE(priv);
return NULL;
}
remoteDriverLock(priv);
priv->localUses = 1;
return priv;
}
static virDrvOpenStatus
remoteConnectOpen(virConnectPtr conn,
virConnectAuthPtr auth,
virConfPtr conf,
unsigned int flags)
{
struct private_data *priv;
int ret = VIR_DRV_OPEN_ERROR;
int rflags = 0;
const char *autostart = getenv("LIBVIRT_AUTOSTART");
char *driver = NULL;
char *transport = NULL;
if (conn->uri &&
remoteSplitURIScheme(conn->uri, &driver, &transport) < 0)
goto cleanup;
if (inside_daemon && (!conn->uri || !conn->uri->server)) {
ret = VIR_DRV_OPEN_DECLINED;
goto cleanup;
}
if (!(priv = remoteAllocPrivateData()))
goto cleanup;
if (flags & VIR_CONNECT_RO)
rflags |= VIR_DRV_OPEN_REMOTE_RO;
/*
* User session daemon is used for
*
* - Any URI with /session suffix
* - Test driver, if a protocol is given
*
* provided we are running non-root
*/
if (conn->uri &&
conn->uri->path &&
conn->uri->scheme &&
(STREQ(conn->uri->path, "/session") ||
STRPREFIX(conn->uri->scheme, "test+")) &&
geteuid() > 0) {
VIR_DEBUG("User session daemon required");
rflags |= VIR_DRV_OPEN_REMOTE_USER;
/*
* Furthermore if no servername is given, and no +XXX
* transport is listed, or transport is unix,
* and uid is unprivileged then auto-spawn a daemon.
*/
if (!conn->uri->server &&
(transport == NULL || STREQ(transport, "unix")) &&
(!autostart ||
STRNEQ(autostart, "0"))) {
VIR_DEBUG("Try daemon autostart");
rflags |= VIR_DRV_OPEN_REMOTE_AUTOSTART;
}
}
/*
* If URI is NULL, then do a UNIX connection possibly auto-spawning
* unprivileged server and probe remote server for URI.
*/
if (!conn->uri) {
VIR_DEBUG("Auto-probe remote URI");
if (geteuid() > 0) {
VIR_DEBUG("Auto-spawn user daemon instance");
rflags |= VIR_DRV_OPEN_REMOTE_USER;
if (!autostart ||
STRNEQ(autostart, "0"))
rflags |= VIR_DRV_OPEN_REMOTE_AUTOSTART;
}
}
ret = doRemoteOpen(conn, priv, driver, transport, auth, conf, rflags);
if (ret != VIR_DRV_OPEN_SUCCESS) {
conn->privateData = NULL;
remoteDriverUnlock(priv);
VIR_FREE(priv);
} else {
conn->privateData = priv;
remoteDriverUnlock(priv);
}
cleanup:
VIR_FREE(driver);
VIR_FREE(transport);
return ret;
}
/*----------------------------------------------------------------------*/
static int
doRemoteClose(virConnectPtr conn, struct private_data *priv)
{
int ret = 0;
if (call(conn, priv, 0, REMOTE_PROC_CONNECT_CLOSE,
(xdrproc_t) xdr_void, (char *) NULL,
(xdrproc_t) xdr_void, (char *) NULL) == -1)
ret = -1;
#ifdef WITH_GNUTLS
virObjectUnref(priv->tls);
priv->tls = NULL;
#endif
virNetClientSetCloseCallback(priv->client,
NULL,
priv->closeCallback, virObjectFreeCallback);
virNetClientClose(priv->client);
virObjectUnref(priv->client);
priv->client = NULL;
virObjectUnref(priv->closeCallback);
priv->closeCallback = NULL;
virObjectUnref(priv->remoteProgram);
virObjectUnref(priv->lxcProgram);
virObjectUnref(priv->qemuProgram);
priv->remoteProgram = priv->qemuProgram = priv->lxcProgram = NULL;
/* Free hostname copy */
VIR_FREE(priv->hostname);
/* See comment for remoteType. */
VIR_FREE(priv->type);
virObjectUnref(priv->eventState);
priv->eventState = NULL;
return ret;
}
static int
remoteConnectClose(virConnectPtr conn)
{
int ret = 0;
struct private_data *priv = conn->privateData;
remoteDriverLock(priv);
priv->localUses--;
if (!priv->localUses) {
ret = doRemoteClose(conn, priv);
conn->privateData = NULL;
remoteDriverUnlock(priv);
virMutexDestroy(&priv->lock);
VIR_FREE(priv);
}
if (priv)
remoteDriverUnlock(priv);
return ret;
}
/* Unfortunately this function is defined to return a static string.
* Since the remote end always answers with the same type (for a
* single connection anyway) we cache the type in the connection's
* private data, and free it when we close the connection.
*
* See also:
* http://www.redhat.com/archives/libvir-list/2007-February/msg00096.html
*/
static const char *
remoteConnectGetType(virConnectPtr conn)
{
char *rv = NULL;
remote_connect_get_type_ret ret;
struct private_data *priv = conn->privateData;
remoteDriverLock(priv);
/* Cached? */
if (priv->type) {
rv = priv->type;
goto done;
}
memset(&ret, 0, sizeof(ret));
if (call(conn, priv, 0, REMOTE_PROC_CONNECT_GET_TYPE,
(xdrproc_t) xdr_void, (char *) NULL,
(xdrproc_t) xdr_remote_connect_get_type_ret, (char *) &ret) == -1)
goto done;
/* Stash. */
rv = priv->type = ret.type;
done:
remoteDriverUnlock(priv);
return rv;
}
static int remoteConnectIsSecure(virConnectPtr conn)
{
int rv = -1;
struct private_data *priv = conn->privateData;
remote_connect_is_secure_ret ret;
remoteDriverLock(priv);
memset(&ret, 0, sizeof(ret));
if (call(conn, priv, 0, REMOTE_PROC_CONNECT_IS_SECURE,
(xdrproc_t) xdr_void, (char *) NULL,
(xdrproc_t) xdr_remote_connect_is_secure_ret, (char *) &ret) == -1)
goto done;
/* We claim to be secure, if the remote driver
* transport itself is secure, and the remote
* HV connection is secure
*
* ie, we don't want to claim to be secure if the
* remote driver is used to connect to a XenD
* driver using unencrypted HTTP:/// access
*/
rv = priv->is_secure && ret.secure ? 1 : 0;
done:
remoteDriverUnlock(priv);
return rv;
}
static int remoteConnectIsEncrypted(virConnectPtr conn)
{
int rv = -1;
bool encrypted;
struct private_data *priv = conn->privateData;
remote_connect_is_secure_ret ret;
remoteDriverLock(priv);
memset(&ret, 0, sizeof(ret));
if (call(conn, priv, 0, REMOTE_PROC_CONNECT_IS_SECURE,
(xdrproc_t) xdr_void, (char *) NULL,
(xdrproc_t) xdr_remote_connect_is_secure_ret, (char *) &ret) == -1)
goto done;
encrypted = virNetClientIsEncrypted(priv->client);
/* We claim to be encrypted, if the remote driver
* transport itself is encrypted, and the remote
* HV connection is secure.
*
* Yes, we really don't check the remote 'encrypted'
* option, since it will almost always be false,
* even if secure (eg UNIX sockets).
*/
rv = encrypted && ret.secure ? 1 : 0;
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteNodeGetCPUStats(virConnectPtr conn,
int cpuNum,
virNodeCPUStatsPtr params, int *nparams,
unsigned int flags)
{
int rv = -1;
remote_node_get_cpu_stats_args args;
remote_node_get_cpu_stats_ret ret;
size_t i;
struct private_data *priv = conn->privateData;
remoteDriverLock(priv);
args.nparams = *nparams;
args.cpuNum = cpuNum;
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(conn, priv, 0, REMOTE_PROC_NODE_GET_CPU_STATS,
(xdrproc_t) xdr_remote_node_get_cpu_stats_args,
(char *) &args,
(xdrproc_t) xdr_remote_node_get_cpu_stats_ret,
(char *) &ret) == -1)
goto done;
/* Check the length of the returned list carefully. */
if (ret.params.params_len > REMOTE_NODE_CPU_STATS_MAX ||
ret.params.params_len > *nparams) {
virReportError(VIR_ERR_RPC, "%s",
_("remoteNodeGetCPUStats: "
"returned number of stats exceeds limit"));
goto cleanup;
}
/* Handle the case when the caller does not know the number of stats
* and is asking for the number of stats supported
*/
if (*nparams == 0) {
*nparams = ret.nparams;
rv = 0;
goto cleanup;
}
*nparams = ret.params.params_len;
/* Deserialise the result. */
for (i = 0; i < *nparams; ++i) {
if (virStrcpyStatic(params[i].field, ret.params.params_val[i].field) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Stats %s too big for destination"),
ret.params.params_val[i].field);
goto cleanup;
}
params[i].value = ret.params.params_val[i].value;
}
rv = 0;
cleanup:
xdr_free((xdrproc_t) xdr_remote_node_get_cpu_stats_ret, (char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteNodeGetMemoryStats(virConnectPtr conn,
int cellNum,
virNodeMemoryStatsPtr params,
int *nparams,
unsigned int flags)
{
int rv = -1;
remote_node_get_memory_stats_args args;
remote_node_get_memory_stats_ret ret;
size_t i;
struct private_data *priv = conn->privateData;
remoteDriverLock(priv);
args.nparams = *nparams;
args.cellNum = cellNum;
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(conn, priv, 0, REMOTE_PROC_NODE_GET_MEMORY_STATS,
(xdrproc_t) xdr_remote_node_get_memory_stats_args, (char *) &args,
(xdrproc_t) xdr_remote_node_get_memory_stats_ret, (char *) &ret) == -1)
goto done;
/* Check the length of the returned list carefully. */
if (ret.params.params_len > REMOTE_NODE_MEMORY_STATS_MAX ||
ret.params.params_len > *nparams) {
virReportError(VIR_ERR_RPC, "%s",
_("remoteNodeGetMemoryStats: "
"returned number of stats exceeds limit"));
goto cleanup;
}
/* Handle the case when the caller does not know the number of stats
* and is asking for the number of stats supported
*/
if (*nparams == 0) {
*nparams = ret.nparams;
rv = 0;
goto cleanup;
}
*nparams = ret.params.params_len;
/* Deserialise the result. */
for (i = 0; i < *nparams; ++i) {
if (virStrcpyStatic(params[i].field, ret.params.params_val[i].field) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Stats %s too big for destination"),
ret.params.params_val[i].field);
goto cleanup;
}
params[i].value = ret.params.params_val[i].value;
}
rv = 0;
cleanup:
xdr_free((xdrproc_t) xdr_remote_node_get_memory_stats_ret, (char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteNodeGetCellsFreeMemory(virConnectPtr conn,
unsigned long long *freeMems,
int startCell,
int maxCells)
{
int rv = -1;
remote_node_get_cells_free_memory_args args;
remote_node_get_cells_free_memory_ret ret;
size_t i;
struct private_data *priv = conn->privateData;
remoteDriverLock(priv);
if (maxCells > REMOTE_NODE_MAX_CELLS) {
virReportError(VIR_ERR_RPC,
_("too many NUMA cells: %d > %d"),
maxCells, REMOTE_NODE_MAX_CELLS);
goto done;
}
args.startCell = startCell;
args.maxcells = maxCells;
memset(&ret, 0, sizeof(ret));
if (call(conn, priv, 0, REMOTE_PROC_NODE_GET_CELLS_FREE_MEMORY,
(xdrproc_t) xdr_remote_node_get_cells_free_memory_args, (char *)&args,
(xdrproc_t) xdr_remote_node_get_cells_free_memory_ret, (char *)&ret) == -1)
goto done;
for (i = 0; i < ret.cells.cells_len; i++)
freeMems[i] = ret.cells.cells_val[i];
xdr_free((xdrproc_t) xdr_remote_node_get_cells_free_memory_ret, (char *) &ret);
rv = ret.cells.cells_len;
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteConnectListDomains(virConnectPtr conn, int *ids, int maxids)
{
int rv = -1;
size_t i;
remote_connect_list_domains_args args;
remote_connect_list_domains_ret ret;
struct private_data *priv = conn->privateData;
remoteDriverLock(priv);
if (maxids > REMOTE_DOMAIN_LIST_MAX) {
virReportError(VIR_ERR_RPC,
_("Too many domains '%d' for limit '%d'"),
maxids, REMOTE_DOMAIN_LIST_MAX);
goto done;
}
args.maxids = maxids;
memset(&ret, 0, sizeof(ret));
if (call(conn, priv, 0, REMOTE_PROC_CONNECT_LIST_DOMAINS,
(xdrproc_t) xdr_remote_connect_list_domains_args, (char *) &args,
(xdrproc_t) xdr_remote_connect_list_domains_ret, (char *) &ret) == -1)
goto done;
if (ret.ids.ids_len > maxids) {
virReportError(VIR_ERR_RPC,
_("Too many domains '%d' for limit '%d'"),
ret.ids.ids_len, maxids);
goto cleanup;
}
for (i = 0; i < ret.ids.ids_len; ++i)
ids[i] = ret.ids.ids_val[i];
rv = ret.ids.ids_len;
cleanup:
xdr_free((xdrproc_t) xdr_remote_connect_list_domains_ret, (char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDeserializeDomainDiskErrors(remote_domain_disk_error *ret_errors_val,
u_int ret_errors_len,
int limit,
virDomainDiskErrorPtr errors,
int maxerrors)
{
size_t i = 0;
size_t j;
if (ret_errors_len > limit || ret_errors_len > maxerrors) {
virReportError(VIR_ERR_RPC, "%s",
_("returned number of disk errors exceeds limit"));
goto error;
}
for (i = 0; i < ret_errors_len; i++) {
if (VIR_STRDUP(errors[i].disk, ret_errors_val[i].disk) < 0)
goto error;
errors[i].error = ret_errors_val[i].error;
}
return 0;
error:
for (j = 0; j < i; j++)
VIR_FREE(errors[i].disk);
return -1;
}
static int
remoteDomainBlockStatsFlags(virDomainPtr domain,
const char *path,
virTypedParameterPtr params,
int *nparams,
unsigned int flags)
{
int rv = -1;
remote_domain_block_stats_flags_args args;
remote_domain_block_stats_flags_ret ret;
struct private_data *priv = domain->conn->privateData;
remoteDriverLock(priv);
make_nonnull_domain(&args.dom, domain);
args.nparams = *nparams;
args.path = (char *) path;
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_BLOCK_STATS_FLAGS,
(xdrproc_t) xdr_remote_domain_block_stats_flags_args, (char *) &args,
(xdrproc_t) xdr_remote_domain_block_stats_flags_ret, (char *) &ret) == -1)
goto done;
/* Check the length of the returned list carefully. */
if (ret.params.params_len > REMOTE_DOMAIN_BLOCK_STATS_PARAMETERS_MAX ||
ret.params.params_len > *nparams) {
virReportError(VIR_ERR_RPC, "%s",
_("remoteDomainBlockStatsFlags: "
"returned number of stats exceeds limit"));
goto cleanup;
}
/* Handle the case when the caller does not know the number of stats
* and is asking for the number of stats supported
*/
if (*nparams == 0) {
*nparams = ret.nparams;
rv = 0;
goto cleanup;
}
*nparams = ret.params.params_len;
/* Deserialize the result. */
if (virTypedParamsDeserialize((virTypedParameterRemotePtr) ret.params.params_val,
ret.params.params_len,
REMOTE_DOMAIN_BLOCK_STATS_PARAMETERS_MAX,
&params,
nparams) < 0)
goto cleanup;
rv = 0;
cleanup:
xdr_free((xdrproc_t) xdr_remote_domain_block_stats_flags_ret,
(char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDomainGetMemoryParameters(virDomainPtr domain,
virTypedParameterPtr params, int *nparams,
unsigned int flags)
{
int rv = -1;
remote_domain_get_memory_parameters_args args;
remote_domain_get_memory_parameters_ret ret;
struct private_data *priv = domain->conn->privateData;
remoteDriverLock(priv);
make_nonnull_domain(&args.dom, domain);
args.nparams = *nparams;
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_MEMORY_PARAMETERS,
(xdrproc_t) xdr_remote_domain_get_memory_parameters_args, (char *) &args,
(xdrproc_t) xdr_remote_domain_get_memory_parameters_ret, (char *) &ret) == -1)
goto done;
/* Handle the case when the caller does not know the number of parameters
* and is asking for the number of parameters supported
*/
if (*nparams == 0) {
*nparams = ret.nparams;
rv = 0;
goto cleanup;
}
if (virTypedParamsDeserialize((virTypedParameterRemotePtr) ret.params.params_val,
ret.params.params_len,
REMOTE_DOMAIN_MEMORY_PARAMETERS_MAX,
&params,
nparams) < 0)
goto cleanup;
rv = 0;
cleanup:
xdr_free((xdrproc_t) xdr_remote_domain_get_memory_parameters_ret,
(char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDomainGetNumaParameters(virDomainPtr domain,
virTypedParameterPtr params, int *nparams,
unsigned int flags)
{
int rv = -1;
remote_domain_get_numa_parameters_args args;
remote_domain_get_numa_parameters_ret ret;
struct private_data *priv = domain->conn->privateData;
remoteDriverLock(priv);
make_nonnull_domain(&args.dom, domain);
args.nparams = *nparams;
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_NUMA_PARAMETERS,
(xdrproc_t) xdr_remote_domain_get_numa_parameters_args, (char *) &args,
(xdrproc_t) xdr_remote_domain_get_numa_parameters_ret, (char *) &ret) == -1)
goto done;
/* Handle the case when the caller does not know the number of parameters
* and is asking for the number of parameters supported
*/
if (*nparams == 0) {
*nparams = ret.nparams;
rv = 0;
goto cleanup;
}
if (virTypedParamsDeserialize((virTypedParameterRemotePtr) ret.params.params_val,
ret.params.params_len,
REMOTE_DOMAIN_NUMA_PARAMETERS_MAX,
&params,
nparams) < 0)
goto cleanup;
rv = 0;
cleanup:
xdr_free((xdrproc_t) xdr_remote_domain_get_numa_parameters_ret,
(char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDomainGetLaunchSecurityInfo(virDomainPtr domain,
virTypedParameterPtr *params,
int *nparams,
unsigned int flags)
{
int rv = -1;
remote_domain_get_launch_security_info_args args;
remote_domain_get_launch_security_info_ret ret;
struct private_data *priv = domain->conn->privateData;
remoteDriverLock(priv);
make_nonnull_domain(&args.dom, domain);
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_LAUNCH_SECURITY_INFO,
(xdrproc_t) xdr_remote_domain_get_launch_security_info_args, (char *) &args,
(xdrproc_t) xdr_remote_domain_get_launch_security_info_ret, (char *) &ret) == -1)
goto done;
if (virTypedParamsDeserialize((virTypedParameterRemotePtr) ret.params.params_val,
ret.params.params_len,
REMOTE_DOMAIN_LAUNCH_SECURITY_INFO_PARAMS_MAX,
params,
nparams) < 0)
goto cleanup;
rv = 0;
cleanup:
xdr_free((xdrproc_t) xdr_remote_domain_get_launch_security_info_ret,
(char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDomainGetPerfEvents(virDomainPtr domain,
virTypedParameterPtr *params,
int *nparams,
unsigned int flags)
{
int rv = -1;
remote_domain_get_perf_events_args args;
remote_domain_get_perf_events_ret ret;
struct private_data *priv = domain->conn->privateData;
remoteDriverLock(priv);
make_nonnull_domain(&args.dom, domain);
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_PERF_EVENTS,
(xdrproc_t) xdr_remote_domain_get_perf_events_args, (char *) &args,
(xdrproc_t) xdr_remote_domain_get_perf_events_ret, (char *) &ret) == -1)
goto done;
if (virTypedParamsDeserialize((virTypedParameterRemotePtr) ret.params.params_val,
ret.params.params_len,
REMOTE_DOMAIN_PERF_EVENTS_MAX,
params,
nparams) < 0)
goto cleanup;
rv = 0;
cleanup:
xdr_free((xdrproc_t) xdr_remote_domain_get_perf_events_ret,
(char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDomainGetBlkioParameters(virDomainPtr domain,
virTypedParameterPtr params, int *nparams,
unsigned int flags)
{
int rv = -1;
remote_domain_get_blkio_parameters_args args;
remote_domain_get_blkio_parameters_ret ret;
struct private_data *priv = domain->conn->privateData;
remoteDriverLock(priv);
make_nonnull_domain(&args.dom, domain);
args.nparams = *nparams;
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_BLKIO_PARAMETERS,
(xdrproc_t) xdr_remote_domain_get_blkio_parameters_args, (char *) &args,
(xdrproc_t) xdr_remote_domain_get_blkio_parameters_ret, (char *) &ret) == -1)
goto done;
/* Handle the case when the caller does not know the number of parameters
* and is asking for the number of parameters supported
*/
if (*nparams == 0) {
*nparams = ret.nparams;
rv = 0;
goto cleanup;
}
if (virTypedParamsDeserialize((virTypedParameterRemotePtr) ret.params.params_val,
ret.params.params_len,
REMOTE_DOMAIN_BLKIO_PARAMETERS_MAX,
&params,
nparams) < 0)
goto cleanup;
rv = 0;
cleanup:
xdr_free((xdrproc_t) xdr_remote_domain_get_blkio_parameters_ret,
(char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDomainGetVcpuPinInfo(virDomainPtr domain,
int ncpumaps,
unsigned char *cpumaps,
int maplen,
unsigned int flags)
{
int rv = -1;
size_t i;
remote_domain_get_vcpu_pin_info_args args;
remote_domain_get_vcpu_pin_info_ret ret;
struct private_data *priv = domain->conn->privateData;
remoteDriverLock(priv);
if (ncpumaps > REMOTE_VCPUINFO_MAX) {
virReportError(VIR_ERR_RPC,
_("vCPU count exceeds maximum: %d > %d"),
ncpumaps, REMOTE_VCPUINFO_MAX);
goto done;
}
if (INT_MULTIPLY_OVERFLOW(ncpumaps, maplen) ||
ncpumaps * maplen > REMOTE_CPUMAPS_MAX) {
virReportError(VIR_ERR_RPC,
_("vCPU map buffer length exceeds maximum: %d > %d"),
ncpumaps * maplen, REMOTE_CPUMAPS_MAX);
goto done;
}
make_nonnull_domain(&args.dom, domain);
args.ncpumaps = ncpumaps;
args.maplen = maplen;
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_VCPU_PIN_INFO,
(xdrproc_t) xdr_remote_domain_get_vcpu_pin_info_args,
(char *) &args,
(xdrproc_t) xdr_remote_domain_get_vcpu_pin_info_ret,
(char *) &ret) == -1)
goto done;
if (ret.num > ncpumaps) {
virReportError(VIR_ERR_RPC,
_("host reports too many vCPUs: %d > %d"),
ret.num, ncpumaps);
goto cleanup;
}
if (ret.cpumaps.cpumaps_len > ncpumaps * maplen) {
virReportError(VIR_ERR_RPC,
_("host reports map buffer length exceeds maximum: %d > %d"),
ret.cpumaps.cpumaps_len, ncpumaps * maplen);
goto cleanup;
}
memset(cpumaps, 0, ncpumaps * maplen);
for (i = 0; i < ret.cpumaps.cpumaps_len; ++i)
cpumaps[i] = ret.cpumaps.cpumaps_val[i];
rv = ret.num;
cleanup:
xdr_free((xdrproc_t) xdr_remote_domain_get_vcpu_pin_info_ret, (char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDomainPinEmulator(virDomainPtr dom,
unsigned char *cpumap,
int cpumaplen,
unsigned int flags)
{
int rv = -1;
struct private_data *priv = dom->conn->privateData;
remote_domain_pin_emulator_args args;
remoteDriverLock(priv);
if (cpumaplen > REMOTE_CPUMAP_MAX) {
virReportError(VIR_ERR_RPC,
_("%s length greater than maximum: %d > %d"),
"cpumap", cpumaplen, REMOTE_CPUMAP_MAX);
goto done;
}
make_nonnull_domain(&args.dom, dom);
args.cpumap.cpumap_val = (char *)cpumap;
args.cpumap.cpumap_len = cpumaplen;
args.flags = flags;
if (call(dom->conn, priv, 0, REMOTE_PROC_DOMAIN_PIN_EMULATOR,
(xdrproc_t) xdr_remote_domain_pin_emulator_args,
(char *) &args,
(xdrproc_t) xdr_void, (char *) NULL) == -1) {
goto done;
}
rv = 0;
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDomainGetEmulatorPinInfo(virDomainPtr domain,
unsigned char *cpumaps,
int maplen,
unsigned int flags)
{
int rv = -1;
size_t i;
remote_domain_get_emulator_pin_info_args args;
remote_domain_get_emulator_pin_info_ret ret;
struct private_data *priv = domain->conn->privateData;
remoteDriverLock(priv);
/* There is only one cpumap for all emulator threads */
if (maplen > REMOTE_CPUMAPS_MAX) {
virReportError(VIR_ERR_RPC,
_("vCPU map buffer length exceeds maximum: %d > %d"),
maplen, REMOTE_CPUMAPS_MAX);
goto done;
}
make_nonnull_domain(&args.dom, domain);
args.maplen = maplen;
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_EMULATOR_PIN_INFO,
(xdrproc_t) xdr_remote_domain_get_emulator_pin_info_args,
(char *) &args,
(xdrproc_t) xdr_remote_domain_get_emulator_pin_info_ret,
(char *) &ret) == -1)
goto done;
if (ret.cpumaps.cpumaps_len > maplen) {
virReportError(VIR_ERR_RPC,
_("host reports map buffer length exceeds maximum: %d > %d"),
ret.cpumaps.cpumaps_len, maplen);
goto cleanup;
}
memset(cpumaps, 0, maplen);
for (i = 0; i < ret.cpumaps.cpumaps_len; ++i)
cpumaps[i] = ret.cpumaps.cpumaps_val[i];
rv = ret.ret;
cleanup:
xdr_free((xdrproc_t) xdr_remote_domain_get_emulator_pin_info_ret,
(char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDomainGetVcpus(virDomainPtr domain,
virVcpuInfoPtr info,
int maxinfo,
unsigned char *cpumaps,
int maplen)
{
int rv = -1;
size_t i;
remote_domain_get_vcpus_args args;
remote_domain_get_vcpus_ret ret;
struct private_data *priv = domain->conn->privateData;
remoteDriverLock(priv);
if (maxinfo > REMOTE_VCPUINFO_MAX) {
virReportError(VIR_ERR_RPC,
_("vCPU count exceeds maximum: %d > %d"),
maxinfo, REMOTE_VCPUINFO_MAX);
goto done;
}
if (INT_MULTIPLY_OVERFLOW(maxinfo, maplen) ||
maxinfo * maplen > REMOTE_CPUMAPS_MAX) {
virReportError(VIR_ERR_RPC,
_("vCPU map buffer length exceeds maximum: %d > %d"),
maxinfo * maplen, REMOTE_CPUMAPS_MAX);
goto done;
}
make_nonnull_domain(&args.dom, domain);
args.maxinfo = maxinfo;
args.maplen = maplen;
memset(&ret, 0, sizeof(ret));
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_VCPUS,
(xdrproc_t) xdr_remote_domain_get_vcpus_args, (char *) &args,
(xdrproc_t) xdr_remote_domain_get_vcpus_ret, (char *) &ret) == -1)
goto done;
if (ret.info.info_len > maxinfo) {
virReportError(VIR_ERR_RPC,
_("host reports too many vCPUs: %d > %d"),
ret.info.info_len, maxinfo);
goto cleanup;
}
if (ret.cpumaps.cpumaps_len > maxinfo * maplen) {
virReportError(VIR_ERR_RPC,
_("host reports map buffer length exceeds maximum: %d > %d"),
ret.cpumaps.cpumaps_len, maxinfo * maplen);
goto cleanup;
}
memset(info, 0, sizeof(virVcpuInfo) * maxinfo);
memset(cpumaps, 0, maxinfo * maplen);
for (i = 0; i < ret.info.info_len; ++i) {
info[i].number = ret.info.info_val[i].number;
info[i].state = ret.info.info_val[i].state;
info[i].cpuTime = ret.info.info_val[i].cpu_time;
info[i].cpu = ret.info.info_val[i].cpu;
}
for (i = 0; i < ret.cpumaps.cpumaps_len; ++i)
cpumaps[i] = ret.cpumaps.cpumaps_val[i];
rv = ret.info.info_len;
cleanup:
xdr_free((xdrproc_t) xdr_remote_domain_get_vcpus_ret, (char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDomainGetIOThreadInfo(virDomainPtr dom,
virDomainIOThreadInfoPtr **info,
unsigned int flags)
{
int rv = -1;
size_t i;
struct private_data *priv = dom->conn->privateData;
remote_domain_get_iothread_info_args args;
remote_domain_get_iothread_info_ret ret;
remote_domain_iothread_info *src;
virDomainIOThreadInfoPtr *info_ret = NULL;
remoteDriverLock(priv);
make_nonnull_domain(&args.dom, dom);
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(dom->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_IOTHREAD_INFO,
(xdrproc_t)xdr_remote_domain_get_iothread_info_args,
(char *)&args,
(xdrproc_t)xdr_remote_domain_get_iothread_info_ret,
(char *)&ret) == -1)
goto done;
if (ret.info.info_len > REMOTE_IOTHREAD_INFO_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Too many IOThreads in info: %d for limit %d"),
ret.info.info_len, REMOTE_IOTHREAD_INFO_MAX);
goto cleanup;
}
if (info) {
if (!ret.info.info_len) {
*info = NULL;
rv = ret.ret;
goto cleanup;
}
if (VIR_ALLOC_N(info_ret, ret.info.info_len) < 0)
goto cleanup;
for (i = 0; i < ret.info.info_len; i++) {
src = &ret.info.info_val[i];
if (VIR_ALLOC(info_ret[i]) < 0)
goto cleanup;
info_ret[i]->iothread_id = src->iothread_id;
if (VIR_ALLOC_N(info_ret[i]->cpumap, src->cpumap.cpumap_len) < 0)
goto cleanup;
memcpy(info_ret[i]->cpumap, src->cpumap.cpumap_val,
src->cpumap.cpumap_len);
info_ret[i]->cpumaplen = src->cpumap.cpumap_len;
}
*info = info_ret;
info_ret = NULL;
}
rv = ret.ret;
cleanup:
if (info_ret) {
for (i = 0; i < ret.info.info_len; i++)
virDomainIOThreadInfoFree(info_ret[i]);
VIR_FREE(info_ret);
}
xdr_free((xdrproc_t)xdr_remote_domain_get_iothread_info_ret,
(char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDomainGetSecurityLabel(virDomainPtr domain, virSecurityLabelPtr seclabel)
{
remote_domain_get_security_label_args args;
remote_domain_get_security_label_ret ret;
struct private_data *priv = domain->conn->privateData;
int rv = -1;
remoteDriverLock(priv);
make_nonnull_domain(&args.dom, domain);
memset(&ret, 0, sizeof(ret));
memset(seclabel, 0, sizeof(*seclabel));
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_SECURITY_LABEL,
(xdrproc_t) xdr_remote_domain_get_security_label_args, (char *)&args,
(xdrproc_t) xdr_remote_domain_get_security_label_ret, (char *)&ret) == -1) {
goto done;
}
if (ret.label.label_val != NULL) {
if (strlen(ret.label.label_val) >= sizeof(seclabel->label)) {
virReportError(VIR_ERR_RPC, _("security label exceeds maximum: %zu"),
sizeof(seclabel->label) - 1);
goto cleanup;
}
strcpy(seclabel->label, ret.label.label_val);
seclabel->enforcing = ret.enforcing;
}
rv = 0;
cleanup:
xdr_free((xdrproc_t) xdr_remote_domain_get_security_label_ret, (char *)&ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDomainGetSecurityLabelList(virDomainPtr domain, virSecurityLabelPtr* seclabels)
{
remote_domain_get_security_label_list_args args;
remote_domain_get_security_label_list_ret ret;
struct private_data *priv = domain->conn->privateData;
size_t i;
int rv = -1;
remoteDriverLock(priv);
make_nonnull_domain(&args.dom, domain);
memset(&ret, 0, sizeof(ret));
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_SECURITY_LABEL_LIST,
(xdrproc_t) xdr_remote_domain_get_security_label_list_args, (char *)&args,
(xdrproc_t) xdr_remote_domain_get_security_label_list_ret, (char *)&ret) == -1) {
goto done;
}
if (VIR_ALLOC_N(*seclabels, ret.labels.labels_len) < 0)
goto cleanup;
for (i = 0; i < ret.labels.labels_len; i++) {
remote_domain_get_security_label_ret *cur = &ret.labels.labels_val[i];
if (cur->label.label_val != NULL) {
if (strlen(cur->label.label_val) >= sizeof((*seclabels)->label)) {
virReportError(VIR_ERR_RPC, _("security label exceeds maximum: %zd"),
sizeof((*seclabels)->label) - 1);
VIR_FREE(*seclabels);
goto cleanup;
}
strcpy((*seclabels)[i].label, cur->label.label_val);
(*seclabels)[i].enforcing = cur->enforcing;
}
}
rv = ret.ret;
cleanup:
xdr_free((xdrproc_t) xdr_remote_domain_get_security_label_list_ret, (char *)&ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDomainGetState(virDomainPtr domain,
int *state,
int *reason,
unsigned int flags)
{
int rv = -1;
remote_domain_get_state_args args;
remote_domain_get_state_ret ret;
struct private_data *priv = domain->conn->privateData;
remoteDriverLock(priv);
make_nonnull_domain(&args.dom, domain);
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_STATE,
(xdrproc_t) xdr_remote_domain_get_state_args, (char *) &args,
(xdrproc_t) xdr_remote_domain_get_state_ret, (char *) &ret) == -1)
goto done;
*state = ret.state;
if (reason)
*reason = ret.reason;
rv = 0;
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteNodeGetSecurityModel(virConnectPtr conn, virSecurityModelPtr secmodel)
{
remote_node_get_security_model_ret ret;
struct private_data *priv = conn->privateData;
int rv = -1;
remoteDriverLock(priv);
memset(&ret, 0, sizeof(ret));
memset(secmodel, 0, sizeof(*secmodel));
if (call(conn, priv, 0, REMOTE_PROC_NODE_GET_SECURITY_MODEL,
(xdrproc_t) xdr_void, NULL,
(xdrproc_t) xdr_remote_node_get_security_model_ret, (char *)&ret) == -1) {
goto done;
}
if (ret.model.model_val != NULL) {
if (strlen(ret.model.model_val) >= sizeof(secmodel->model)) {
virReportError(VIR_ERR_RPC, _("security model exceeds maximum: %zu"),
sizeof(secmodel->model) - 1);
goto cleanup;
}
strcpy(secmodel->model, ret.model.model_val);
}
if (ret.doi.doi_val != NULL) {
if (strlen(ret.doi.doi_val) >= sizeof(secmodel->doi)) {
virReportError(VIR_ERR_RPC, _("security doi exceeds maximum: %zu"),
sizeof(secmodel->doi) - 1);
goto cleanup;
}
strcpy(secmodel->doi, ret.doi.doi_val);
}
rv = 0;
cleanup:
xdr_free((xdrproc_t) xdr_remote_node_get_security_model_ret, (char *)&ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDomainMigratePrepare(virConnectPtr dconn,
char **cookie, int *cookielen,
const char *uri_in, char **uri_out,
unsigned long flags, const char *dname,
unsigned long resource)
{
int rv = -1;
remote_domain_migrate_prepare_args args;
remote_domain_migrate_prepare_ret ret;
struct private_data *priv = dconn->privateData;
remoteDriverLock(priv);
args.uri_in = uri_in == NULL ? NULL : (char **) &uri_in;
args.flags = flags;
args.dname = dname == NULL ? NULL : (char **) &dname;
args.resource = resource;
memset(&ret, 0, sizeof(ret));
if (call(dconn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_PREPARE,
(xdrproc_t) xdr_remote_domain_migrate_prepare_args, (char *) &args,
(xdrproc_t) xdr_remote_domain_migrate_prepare_ret, (char *) &ret) == -1)
goto done;
if (ret.cookie.cookie_len > 0) {
*cookie = ret.cookie.cookie_val; /* Caller frees. */
*cookielen = ret.cookie.cookie_len;
}
if (ret.uri_out)
*uri_out = *ret.uri_out; /* Caller frees. */
VIR_FREE(ret.uri_out);
rv = 0;
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDomainMigratePrepare2(virConnectPtr dconn,
char **cookie, int *cookielen,
const char *uri_in, char **uri_out,
unsigned long flags, const char *dname,
unsigned long resource,
const char *dom_xml)
{
int rv = -1;
remote_domain_migrate_prepare2_args args;
remote_domain_migrate_prepare2_ret ret;
struct private_data *priv = dconn->privateData;
remoteDriverLock(priv);
args.uri_in = uri_in == NULL ? NULL : (char **) &uri_in;
args.flags = flags;
args.dname = dname == NULL ? NULL : (char **) &dname;
args.resource = resource;
args.dom_xml = (char *) dom_xml;
memset(&ret, 0, sizeof(ret));
if (call(dconn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_PREPARE2,
(xdrproc_t) xdr_remote_domain_migrate_prepare2_args, (char *) &args,
(xdrproc_t) xdr_remote_domain_migrate_prepare2_ret, (char *) &ret) == -1)
goto done;
if (ret.cookie.cookie_len > 0) {
if (!cookie || !cookielen) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("caller ignores cookie or cookielen"));
goto error;
}
*cookie = ret.cookie.cookie_val; /* Caller frees. */
*cookielen = ret.cookie.cookie_len;
}
if (ret.uri_out) {
if (!uri_out) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("caller ignores uri_out"));
goto error;
}
*uri_out = *ret.uri_out; /* Caller frees. */
}
rv = 0;
done:
VIR_FREE(ret.uri_out);
remoteDriverUnlock(priv);
return rv;
error:
if (ret.cookie.cookie_len)
VIR_FREE(ret.cookie.cookie_val);
if (ret.uri_out)
VIR_FREE(*ret.uri_out);
goto done;
}
static int
remoteDomainCreate(virDomainPtr domain)
{
int rv = -1;
remote_domain_create_args args;
remote_domain_lookup_by_uuid_args args2;
remote_domain_lookup_by_uuid_ret ret2;
struct private_data *priv = domain->conn->privateData;
remoteDriverLock(priv);
make_nonnull_domain(&args.dom, domain);
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_CREATE,
(xdrproc_t) xdr_remote_domain_create_args, (char *) &args,
(xdrproc_t) xdr_void, (char *) NULL) == -1)
goto done;
/* Need to do a lookup figure out ID of newly started guest, because
* bug in design of REMOTE_PROC_DOMAIN_CREATE means we aren't getting
* it returned.
*/
memcpy(args2.uuid, domain->uuid, VIR_UUID_BUFLEN);
memset(&ret2, 0, sizeof(ret2));
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_LOOKUP_BY_UUID,
(xdrproc_t) xdr_remote_domain_lookup_by_uuid_args, (char *) &args2,
(xdrproc_t) xdr_remote_domain_lookup_by_uuid_ret, (char *) &ret2) == -1)
goto done;
domain->id = ret2.dom.id;
xdr_free((xdrproc_t) &xdr_remote_domain_lookup_by_uuid_ret, (char *) &ret2);
rv = 0;
done:
remoteDriverUnlock(priv);
return rv;
}
static char *
remoteDomainGetSchedulerType(virDomainPtr domain, int *nparams)
{
char *rv = NULL;
remote_domain_get_scheduler_type_args args;
remote_domain_get_scheduler_type_ret ret;
struct private_data *priv = domain->conn->privateData;
remoteDriverLock(priv);
make_nonnull_domain(&args.dom, domain);
memset(&ret, 0, sizeof(ret));
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_SCHEDULER_TYPE,
(xdrproc_t) xdr_remote_domain_get_scheduler_type_args, (char *) &args,
(xdrproc_t) xdr_remote_domain_get_scheduler_type_ret, (char *) &ret) == -1)
goto done;
if (nparams) *nparams = ret.nparams;
/* Caller frees this. */
rv = ret.type;
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDomainMemoryStats(virDomainPtr domain,
virDomainMemoryStatPtr stats,
unsigned int nr_stats,
unsigned int flags)
{
int rv = -1;
remote_domain_memory_stats_args args;
remote_domain_memory_stats_ret ret;
struct private_data *priv = domain->conn->privateData;
size_t i;
remoteDriverLock(priv);
make_nonnull_domain(&args.dom, domain);
if (nr_stats > REMOTE_DOMAIN_MEMORY_STATS_MAX) {
virReportError(VIR_ERR_RPC,
_("too many memory stats requested: %d > %d"), nr_stats,
REMOTE_DOMAIN_MEMORY_STATS_MAX);
goto done;
}
args.maxStats = nr_stats;
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_MEMORY_STATS,
(xdrproc_t) xdr_remote_domain_memory_stats_args,
(char *) &args,
(xdrproc_t) xdr_remote_domain_memory_stats_ret,
(char *) &ret) == -1)
goto done;
for (i = 0; i < ret.stats.stats_len; i++) {
stats[i].tag = ret.stats.stats_val[i].tag;
stats[i].val = ret.stats.stats_val[i].val;
}
rv = ret.stats.stats_len;
xdr_free((xdrproc_t) xdr_remote_domain_memory_stats_ret, (char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDomainBlockPeek(virDomainPtr domain,
const char *path,
unsigned long long offset,
size_t size,
void *buffer,
unsigned int flags)
{
int rv = -1;
remote_domain_block_peek_args args;
remote_domain_block_peek_ret ret;
struct private_data *priv = domain->conn->privateData;
remoteDriverLock(priv);
if (size > REMOTE_DOMAIN_BLOCK_PEEK_BUFFER_MAX) {
virReportError(VIR_ERR_RPC,
_("block peek request too large for remote protocol, %zi > %d"),
size, REMOTE_DOMAIN_BLOCK_PEEK_BUFFER_MAX);
goto done;
}
make_nonnull_domain(&args.dom, domain);
args.path = (char *) path;
args.offset = offset;
args.size = size;
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_BLOCK_PEEK,
(xdrproc_t) xdr_remote_domain_block_peek_args,
(char *) &args,
(xdrproc_t) xdr_remote_domain_block_peek_ret,
(char *) &ret) == -1)
goto done;
if (ret.buffer.buffer_len != size) {
virReportError(VIR_ERR_RPC, "%s",
_("returned buffer is not same size as requested"));
goto cleanup;
}
memcpy(buffer, ret.buffer.buffer_val, size);
rv = 0;
cleanup:
VIR_FREE(ret.buffer.buffer_val);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDomainMemoryPeek(virDomainPtr domain,
unsigned long long offset,
size_t size,
void *buffer,
unsigned int flags)
{
int rv = -1;
remote_domain_memory_peek_args args;
remote_domain_memory_peek_ret ret;
struct private_data *priv = domain->conn->privateData;
remoteDriverLock(priv);
if (size > REMOTE_DOMAIN_MEMORY_PEEK_BUFFER_MAX) {
virReportError(VIR_ERR_RPC,
_("memory peek request too large for remote protocol, %zi > %d"),
size, REMOTE_DOMAIN_MEMORY_PEEK_BUFFER_MAX);
goto done;
}
make_nonnull_domain(&args.dom, domain);
args.offset = offset;
args.size = size;
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_MEMORY_PEEK,
(xdrproc_t) xdr_remote_domain_memory_peek_args,
(char *) &args,
(xdrproc_t) xdr_remote_domain_memory_peek_ret,
(char *) &ret) == -1)
goto done;
if (ret.buffer.buffer_len != size) {
virReportError(VIR_ERR_RPC, "%s",
_("returned buffer is not same size as requested"));
goto cleanup;
}
memcpy(buffer, ret.buffer.buffer_val, size);
rv = 0;
cleanup:
VIR_FREE(ret.buffer.buffer_val);
done:
remoteDriverUnlock(priv);
return rv;
}
static int remoteDomainGetBlockJobInfo(virDomainPtr domain,
const char *path,
virDomainBlockJobInfoPtr info,
unsigned int flags)
{
int rv = -1;
remote_domain_get_block_job_info_args args;
remote_domain_get_block_job_info_ret ret;
struct private_data *priv = domain->conn->privateData;
remoteDriverLock(priv);
make_nonnull_domain(&args.dom, domain);
args.path = (char *)path;
args.flags = flags;
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_BLOCK_JOB_INFO,
(xdrproc_t)xdr_remote_domain_get_block_job_info_args,
(char *)&args,
(xdrproc_t)xdr_remote_domain_get_block_job_info_ret,
(char *)&ret) == -1)
goto done;
if (ret.found) {
info->type = ret.type;
info->bandwidth = ret.bandwidth;
info->cur = ret.cur;
info->end = ret.end;
rv = 1;
} else {
rv = 0;
}
done:
remoteDriverUnlock(priv);
return rv;
}
static int remoteDomainGetBlockIoTune(virDomainPtr domain,
const char *disk,
virTypedParameterPtr params,
int *nparams,
unsigned int flags)
{
int rv = -1;
remote_domain_get_block_io_tune_args args;
remote_domain_get_block_io_tune_ret ret;
struct private_data *priv = domain->conn->privateData;
remoteDriverLock(priv);
make_nonnull_domain(&args.dom, domain);
args.disk = disk ? (char **)&disk : NULL;
args.nparams = *nparams;
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_BLOCK_IO_TUNE,
(xdrproc_t) xdr_remote_domain_get_block_io_tune_args,
(char *) &args,
(xdrproc_t) xdr_remote_domain_get_block_io_tune_ret,
(char *) &ret) == -1) {
goto done;
}
/* Handle the case when the caller does not know the number of parameters
* and is asking for the number of parameters supported
*/
if (*nparams == 0) {
*nparams = ret.nparams;
rv = 0;
goto cleanup;
}
if (virTypedParamsDeserialize((virTypedParameterRemotePtr) ret.params.params_val,
ret.params.params_len,
REMOTE_DOMAIN_BLOCK_IO_TUNE_PARAMETERS_MAX,
&params,
nparams) < 0)
goto cleanup;
rv = 0;
cleanup:
xdr_free((xdrproc_t) xdr_remote_domain_get_block_io_tune_ret,
(char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int remoteDomainGetCPUStats(virDomainPtr domain,
virTypedParameterPtr params,
unsigned int nparams,
int start_cpu,
unsigned int ncpus,
unsigned int flags)
{
struct private_data *priv = domain->conn->privateData;
remote_domain_get_cpu_stats_args args;
remote_domain_get_cpu_stats_ret ret;
int rv = -1;
int cpu;
remoteDriverLock(priv);
if (nparams > REMOTE_NODE_CPU_STATS_MAX) {
virReportError(VIR_ERR_RPC,
_("nparams count exceeds maximum: %u > %u"),
nparams, REMOTE_NODE_CPU_STATS_MAX);
goto done;
}
if (ncpus > REMOTE_DOMAIN_GET_CPU_STATS_NCPUS_MAX) {
virReportError(VIR_ERR_RPC,
_("ncpus count exceeds maximum: %u > %u"),
ncpus, REMOTE_DOMAIN_GET_CPU_STATS_NCPUS_MAX);
goto done;
}
make_nonnull_domain(&args.dom, domain);
args.nparams = nparams;
args.start_cpu = start_cpu;
args.ncpus = ncpus;
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_CPU_STATS,
(xdrproc_t) xdr_remote_domain_get_cpu_stats_args,
(char *) &args,
(xdrproc_t) xdr_remote_domain_get_cpu_stats_ret,
(char *) &ret) == -1)
goto done;
/* Check the length of the returned list carefully. */
if (ret.params.params_len > nparams * ncpus ||
(ret.params.params_len &&
((ret.params.params_len % ret.nparams) || ret.nparams > nparams))) {
virReportError(VIR_ERR_RPC, "%s",
_("remoteDomainGetCPUStats: "
"returned number of stats exceeds limit"));
memset(params, 0, sizeof(*params) * nparams * ncpus);
goto cleanup;
}
/* Handle the case when the caller does not know the number of stats
* and is asking for the number of stats supported
*/
if (nparams == 0) {
rv = ret.nparams;
goto cleanup;
}
/* The remote side did not send back any zero entries, so we have
* to expand things back into a possibly sparse array, where the
* tail of the array may be omitted.
*/
memset(params, 0, sizeof(*params) * nparams * ncpus);
ncpus = ret.params.params_len / ret.nparams;
for (cpu = 0; cpu < ncpus; cpu++) {
int tmp = nparams;
virTypedParameterPtr cpu_params = &params[cpu * nparams];
remote_typed_param *stride = &ret.params.params_val[cpu * ret.nparams];
if (virTypedParamsDeserialize((virTypedParameterRemotePtr) stride,
ret.nparams,
REMOTE_NODE_CPU_STATS_MAX,
&cpu_params, &tmp) < 0)
goto cleanup;
}
rv = ret.nparams;
cleanup:
if (rv < 0)
virTypedParamsClear(params, nparams * ncpus);
xdr_free((xdrproc_t) xdr_remote_domain_get_cpu_stats_ret,
(char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteConnectNetworkEventRegisterAny(virConnectPtr conn,
virNetworkPtr net,
int eventID,
virConnectNetworkEventGenericCallback callback,
void *opaque,
virFreeCallback freecb)
{
int rv = -1;
struct private_data *priv = conn->privateData;
remote_connect_network_event_register_any_args args;
remote_connect_network_event_register_any_ret ret;
int callbackID;
int count;
remote_nonnull_network network;
remoteDriverLock(priv);
if ((count = virNetworkEventStateRegisterClient(conn, priv->eventState,
net, eventID, callback,
opaque, freecb,
&callbackID)) < 0)
goto done;
/* If this is the first callback for this eventID, we need to enable
* events on the server */
if (count == 1) {
args.eventID = eventID;
if (net) {
make_nonnull_network(&network, net);
args.net = &network;
} else {
args.net = NULL;
}
memset(&ret, 0, sizeof(ret));
if (call(conn, priv, 0, REMOTE_PROC_CONNECT_NETWORK_EVENT_REGISTER_ANY,
(xdrproc_t) xdr_remote_connect_network_event_register_any_args, (char *) &args,
(xdrproc_t) xdr_remote_connect_network_event_register_any_ret, (char *) &ret) == -1) {
virObjectEventStateDeregisterID(conn, priv->eventState,
callbackID, false);
goto done;
}
virObjectEventStateSetRemote(conn, priv->eventState, callbackID,
ret.callbackID);
}
rv = callbackID;
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteConnectNetworkEventDeregisterAny(virConnectPtr conn,
int callbackID)
{
struct private_data *priv = conn->privateData;
int rv = -1;
remote_connect_network_event_deregister_any_args args;
int eventID;
int remoteID;
int count;
remoteDriverLock(priv);
if ((eventID = virObjectEventStateEventID(conn, priv->eventState,
callbackID, &remoteID)) < 0)
goto done;
if ((count = virObjectEventStateDeregisterID(conn, priv->eventState,
callbackID, true)) < 0)
goto done;
/* If that was the last callback for this eventID, we need to disable
* events on the server */
if (count == 0) {
args.callbackID = remoteID;
if (call(conn, priv, 0, REMOTE_PROC_CONNECT_NETWORK_EVENT_DEREGISTER_ANY,
(xdrproc_t) xdr_remote_connect_network_event_deregister_any_args, (char *) &args,
(xdrproc_t) xdr_void, (char *) NULL) == -1)
goto done;
}
rv = 0;
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteConnectStoragePoolEventRegisterAny(virConnectPtr conn,
virStoragePoolPtr pool,
int eventID,
virConnectStoragePoolEventGenericCallback callback,
void *opaque,
virFreeCallback freecb)
{
int rv = -1;
struct private_data *priv = conn->privateData;
remote_connect_storage_pool_event_register_any_args args;
remote_connect_storage_pool_event_register_any_ret ret;
int callbackID;
int count;
remote_nonnull_storage_pool storage_pool;
remoteDriverLock(priv);
if ((count = virStoragePoolEventStateRegisterClient(conn, priv->eventState,
pool, eventID, callback,
opaque, freecb,
&callbackID)) < 0)
goto done;
/* If this is the first callback for this eventID, we need to enable
* events on the server */
if (count == 1) {
args.eventID = eventID;
if (pool) {
make_nonnull_storage_pool(&storage_pool, pool);
args.pool = &storage_pool;
} else {
args.pool = NULL;
}
memset(&ret, 0, sizeof(ret));
if (call(conn, priv, 0, REMOTE_PROC_CONNECT_STORAGE_POOL_EVENT_REGISTER_ANY,
(xdrproc_t) xdr_remote_connect_storage_pool_event_register_any_args, (char *) &args,
(xdrproc_t) xdr_remote_connect_storage_pool_event_register_any_ret, (char *) &ret) == -1) {
virObjectEventStateDeregisterID(conn, priv->eventState,
callbackID, false);
goto done;
}
virObjectEventStateSetRemote(conn, priv->eventState, callbackID,
ret.callbackID);
}
rv = callbackID;
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteConnectStoragePoolEventDeregisterAny(virConnectPtr conn,
int callbackID)
{
struct private_data *priv = conn->privateData;
int rv = -1;
remote_connect_storage_pool_event_deregister_any_args args;
int eventID;
int remoteID;
int count;
remoteDriverLock(priv);
if ((eventID = virObjectEventStateEventID(conn, priv->eventState,
callbackID, &remoteID)) < 0)
goto done;
if ((count = virObjectEventStateDeregisterID(conn, priv->eventState,
callbackID, true)) < 0)
goto done;
/* If that was the last callback for this eventID, we need to disable
* events on the server */
if (count == 0) {
args.callbackID = remoteID;
if (call(conn, priv, 0, REMOTE_PROC_CONNECT_STORAGE_POOL_EVENT_DEREGISTER_ANY,
(xdrproc_t) xdr_remote_connect_storage_pool_event_deregister_any_args, (char *) &args,
(xdrproc_t) xdr_void, (char *) NULL) == -1)
goto done;
}
rv = 0;
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteConnectNodeDeviceEventRegisterAny(virConnectPtr conn,
virNodeDevicePtr dev,
int eventID,
virConnectNodeDeviceEventGenericCallback callback,
void *opaque,
virFreeCallback freecb)
{
int rv = -1;
struct private_data *priv = conn->privateData;
remote_connect_node_device_event_register_any_args args;
remote_connect_node_device_event_register_any_ret ret;
int callbackID;
int count;
remote_nonnull_node_device node_device;
remoteDriverLock(priv);
if ((count = virNodeDeviceEventStateRegisterClient(conn, priv->eventState,
dev, eventID, callback,
opaque, freecb,
&callbackID)) < 0)
goto done;
/* If this is the first callback for this eventID, we need to enable
* events on the server */
if (count == 1) {
args.eventID = eventID;
if (dev) {
make_nonnull_node_device(&node_device, dev);
args.dev = &node_device;
} else {
args.dev = NULL;
}
memset(&ret, 0, sizeof(ret));
if (call(conn, priv, 0, REMOTE_PROC_CONNECT_NODE_DEVICE_EVENT_REGISTER_ANY,
(xdrproc_t) xdr_remote_connect_node_device_event_register_any_args, (char *) &args,
(xdrproc_t) xdr_remote_connect_node_device_event_register_any_ret, (char *) &ret) == -1) {
virObjectEventStateDeregisterID(conn, priv->eventState,
callbackID, false);
goto done;
}
virObjectEventStateSetRemote(conn, priv->eventState, callbackID,
ret.callbackID);
}
rv = callbackID;
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteConnectNodeDeviceEventDeregisterAny(virConnectPtr conn,
int callbackID)
{
struct private_data *priv = conn->privateData;
int rv = -1;
remote_connect_node_device_event_deregister_any_args args;
int eventID;
int remoteID;
int count;
remoteDriverLock(priv);
if ((eventID = virObjectEventStateEventID(conn, priv->eventState,
callbackID, &remoteID)) < 0)
goto done;
if ((count = virObjectEventStateDeregisterID(conn, priv->eventState,
callbackID, true)) < 0)
goto done;
/* If that was the last callback for this eventID, we need to disable
* events on the server */
if (count == 0) {
args.callbackID = remoteID;
if (call(conn, priv, 0, REMOTE_PROC_CONNECT_NODE_DEVICE_EVENT_DEREGISTER_ANY,
(xdrproc_t) xdr_remote_connect_node_device_event_deregister_any_args, (char *) &args,
(xdrproc_t) xdr_void, (char *) NULL) == -1)
goto done;
}
rv = 0;
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteConnectSecretEventRegisterAny(virConnectPtr conn,
virSecretPtr secret,
int eventID,
virConnectSecretEventGenericCallback callback,
void *opaque,
virFreeCallback freecb)
{
int rv = -1;
struct private_data *priv = conn->privateData;
remote_connect_secret_event_register_any_args args;
remote_connect_secret_event_register_any_ret ret;
int callbackID;
int count;
remote_nonnull_secret sec;
remoteDriverLock(priv);
if ((count = virSecretEventStateRegisterClient(conn, priv->eventState,
secret, eventID, callback,
opaque, freecb,
&callbackID)) < 0)
goto done;
/* If this is the first callback for this eventID, we need to enable
* events on the server */
if (count == 1) {
args.eventID = eventID;
if (secret) {
make_nonnull_secret(&sec, secret);
args.secret = &sec;
} else {
args.secret = NULL;
}
memset(&ret, 0, sizeof(ret));
if (call(conn, priv, 0, REMOTE_PROC_CONNECT_SECRET_EVENT_REGISTER_ANY,
(xdrproc_t) xdr_remote_connect_secret_event_register_any_args, (char *) &args,
(xdrproc_t) xdr_remote_connect_secret_event_register_any_ret, (char *) &ret) == -1) {
virObjectEventStateDeregisterID(conn, priv->eventState,
callbackID, false);
goto done;
}
virObjectEventStateSetRemote(conn, priv->eventState, callbackID,
ret.callbackID);
}
rv = callbackID;
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteConnectSecretEventDeregisterAny(virConnectPtr conn,
int callbackID)
{
struct private_data *priv = conn->privateData;
int rv = -1;
remote_connect_secret_event_deregister_any_args args;
int eventID;
int remoteID;
int count;
remoteDriverLock(priv);
if ((eventID = virObjectEventStateEventID(conn, priv->eventState,
callbackID, &remoteID)) < 0)
goto done;
if ((count = virObjectEventStateDeregisterID(conn, priv->eventState,
callbackID, true)) < 0)
goto done;
/* If that was the last callback for this eventID, we need to disable
* events on the server */
if (count == 0) {
args.callbackID = remoteID;
if (call(conn, priv, 0, REMOTE_PROC_CONNECT_SECRET_EVENT_DEREGISTER_ANY,
(xdrproc_t) xdr_remote_connect_secret_event_deregister_any_args, (char *) &args,
(xdrproc_t) xdr_void, (char *) NULL) == -1)
goto done;
}
rv = 0;
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteConnectDomainQemuMonitorEventRegister(virConnectPtr conn,
virDomainPtr dom,
const char *event,
virConnectDomainQemuMonitorEventCallback callback,
void *opaque,
virFreeCallback freecb,
unsigned int flags)
{
int rv = -1;
struct private_data *priv = conn->privateData;
qemu_connect_domain_monitor_event_register_args args;
qemu_connect_domain_monitor_event_register_ret ret;
int callbackID;
int count;
remote_nonnull_domain domain;
remoteDriverLock(priv);
if ((count = virDomainQemuMonitorEventStateRegisterID(conn,
priv->eventState,
dom, event, callback,
opaque, freecb, -1,
&callbackID)) < 0)
goto done;
/* If this is the first callback for this event, we need to enable
* events on the server */
if (count == 1) {
if (dom) {
make_nonnull_domain(&domain, dom);
args.dom = &domain;
} else {
args.dom = NULL;
}
args.event = event ? (char **) &event : NULL;
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(conn, priv, REMOTE_CALL_QEMU, QEMU_PROC_CONNECT_DOMAIN_MONITOR_EVENT_REGISTER,
(xdrproc_t) xdr_qemu_connect_domain_monitor_event_register_args, (char *) &args,
(xdrproc_t) xdr_qemu_connect_domain_monitor_event_register_ret, (char *) &ret) == -1) {
virObjectEventStateDeregisterID(conn, priv->eventState,
callbackID, false);
goto done;
}
virObjectEventStateSetRemote(conn, priv->eventState, callbackID,
ret.callbackID);
}
rv = callbackID;
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteConnectDomainQemuMonitorEventDeregister(virConnectPtr conn,
int callbackID)
{
struct private_data *priv = conn->privateData;
int rv = -1;
qemu_connect_domain_monitor_event_deregister_args args;
int remoteID;
int count;
remoteDriverLock(priv);
if (virObjectEventStateEventID(conn, priv->eventState,
callbackID, &remoteID) < 0)
goto done;
if ((count = virObjectEventStateDeregisterID(conn, priv->eventState,
callbackID, true)) < 0)
goto done;
/* If that was the last callback for this event, we need to disable
* events on the server */
if (count == 0) {
args.callbackID = remoteID;
if (call(conn, priv, REMOTE_CALL_QEMU, QEMU_PROC_CONNECT_DOMAIN_MONITOR_EVENT_DEREGISTER,
(xdrproc_t) xdr_qemu_connect_domain_monitor_event_deregister_args, (char *) &args,
(xdrproc_t) xdr_void, (char *) NULL) == -1)
goto done;
}
rv = 0;
done:
remoteDriverUnlock(priv);
return rv;
}
/*----------------------------------------------------------------------*/
static char *
remoteConnectFindStoragePoolSources(virConnectPtr conn,
const char *type,
const char *srcSpec,
unsigned int flags)
{
char *rv = NULL;
remote_connect_find_storage_pool_sources_args args;
remote_connect_find_storage_pool_sources_ret ret;
struct private_data *priv = conn->privateData;
remoteDriverLock(priv);
args.type = (char*)type;
args.srcSpec = srcSpec ? (char **)&srcSpec : NULL;
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(conn, priv, 0, REMOTE_PROC_CONNECT_FIND_STORAGE_POOL_SOURCES,
(xdrproc_t) xdr_remote_connect_find_storage_pool_sources_args, (char *) &args,
(xdrproc_t) xdr_remote_connect_find_storage_pool_sources_ret, (char *) &ret) == -1)
goto done;
rv = ret.xml;
ret.xml = NULL; /* To stop xdr_free free'ing it */
xdr_free((xdrproc_t) xdr_remote_connect_find_storage_pool_sources_ret, (char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
/*----------------------------------------------------------------------*/
static int
remoteNodeDeviceDettach(virNodeDevicePtr dev)
{
int rv = -1;
remote_node_device_dettach_args args;
struct private_data *priv = dev->conn->privateData;
remoteDriverLock(priv);
args.name = dev->name;
if (call(dev->conn, priv, 0, REMOTE_PROC_NODE_DEVICE_DETTACH,
(xdrproc_t) xdr_remote_node_device_dettach_args, (char *) &args,
(xdrproc_t) xdr_void, (char *) NULL) == -1)
goto done;
rv = 0;
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteNodeDeviceDetachFlags(virNodeDevicePtr dev,
const char *driverName,
unsigned int flags)
{
int rv = -1;
remote_node_device_detach_flags_args args;
struct private_data *priv = dev->conn->privateData;
remoteDriverLock(priv);
args.name = dev->name;
args.driverName = driverName ? (char**)&driverName : NULL;
args.flags = flags;
if (call(dev->conn, priv, 0, REMOTE_PROC_NODE_DEVICE_DETACH_FLAGS,
(xdrproc_t) xdr_remote_node_device_detach_flags_args,
(char *) &args, (xdrproc_t) xdr_void, (char *) NULL) == -1)
goto done;
rv = 0;
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteNodeDeviceReAttach(virNodeDevicePtr dev)
{
int rv = -1;
remote_node_device_re_attach_args args;
struct private_data *priv = dev->conn->privateData;
remoteDriverLock(priv);
args.name = dev->name;
if (call(dev->conn, priv, 0, REMOTE_PROC_NODE_DEVICE_RE_ATTACH,
(xdrproc_t) xdr_remote_node_device_re_attach_args, (char *) &args,
(xdrproc_t) xdr_void, (char *) NULL) == -1)
goto done;
rv = 0;
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteNodeDeviceReset(virNodeDevicePtr dev)
{
int rv = -1;
remote_node_device_reset_args args;
/* This method is unusual in that it uses the HV driver, not the devMon driver
* hence its use of privateData, instead of nodeDevicePrivateData */
struct private_data *priv = dev->conn->privateData;
remoteDriverLock(priv);
args.name = dev->name;
if (call(dev->conn, priv, 0, REMOTE_PROC_NODE_DEVICE_RESET,
(xdrproc_t) xdr_remote_node_device_reset_args, (char *) &args,
(xdrproc_t) xdr_void, (char *) NULL) == -1)
goto done;
rv = 0;
done:
remoteDriverUnlock(priv);
return rv;
}
/*----------------------------------------------------------------------*/
static int
remoteAuthenticate(virConnectPtr conn, struct private_data *priv,
virConnectAuthPtr auth ATTRIBUTE_UNUSED,
const char *authtype)
{
struct remote_auth_list_ret ret;
int err, type = REMOTE_AUTH_NONE;
memset(&ret, 0, sizeof(ret));
err = call(conn, priv, 0,
REMOTE_PROC_AUTH_LIST,
(xdrproc_t) xdr_void, (char *) NULL,
(xdrproc_t) xdr_remote_auth_list_ret, (char *) &ret);
if (err < 0) {
if (virGetLastErrorCode() == VIR_ERR_NO_SUPPORT) {
/* Missing RPC - old server - ignore */
virResetLastError();
return 0;
}
return -1;
}
if (ret.types.types_len == 0)
return 0;
if (authtype) {
int want;
size_t i;
if (STRCASEEQ(authtype, "sasl") ||
STRCASEEQLEN(authtype, "sasl.", 5)) {
want = REMOTE_AUTH_SASL;
} else if (STRCASEEQ(authtype, "polkit")) {
want = REMOTE_AUTH_POLKIT;
} else {
virReportError(VIR_ERR_AUTH_FAILED,
_("unknown authentication type %s"), authtype);
return -1;
}
for (i = 0; i < ret.types.types_len; i++) {
if (ret.types.types_val[i] == want)
type = want;
}
if (type == REMOTE_AUTH_NONE) {
virReportError(VIR_ERR_AUTH_FAILED,
_("requested authentication type %s rejected"),
authtype);
return -1;
}
} else {
type = ret.types.types_val[0];
}
switch (type) {
#if WITH_SASL
case REMOTE_AUTH_SASL: {
const char *mech = NULL;
if (authtype &&
STRCASEEQLEN(authtype, "sasl.", 5))
mech = authtype + 5;
if (remoteAuthSASL(conn, priv, auth, mech) < 0) {
VIR_FREE(ret.types.types_val);
return -1;
}
break;
}
#endif
case REMOTE_AUTH_POLKIT:
if (remoteAuthPolkit(conn, priv, auth) < 0) {
VIR_FREE(ret.types.types_val);
return -1;
}
break;
case REMOTE_AUTH_NONE:
/* Nothing todo, hurrah ! */
break;
default:
virReportError(VIR_ERR_AUTH_FAILED,
_("unsupported authentication type %d"),
ret.types.types_val[0]);
VIR_FREE(ret.types.types_val);
return -1;
}
VIR_FREE(ret.types.types_val);
return 0;
}
#if WITH_SASL
static int remoteAuthCredVir2SASL(int vircred)
{
switch (vircred) {
case VIR_CRED_USERNAME:
return SASL_CB_USER;
case VIR_CRED_AUTHNAME:
return SASL_CB_AUTHNAME;
case VIR_CRED_LANGUAGE:
return SASL_CB_LANGUAGE;
case VIR_CRED_CNONCE:
return SASL_CB_CNONCE;
case VIR_CRED_PASSPHRASE:
return SASL_CB_PASS;
case VIR_CRED_ECHOPROMPT:
return SASL_CB_ECHOPROMPT;
case VIR_CRED_NOECHOPROMPT:
return SASL_CB_NOECHOPROMPT;
case VIR_CRED_REALM:
return SASL_CB_GETREALM;
}
return 0;
}
static int remoteAuthCredSASL2Vir(int vircred)
{
switch (vircred) {
case SASL_CB_USER:
return VIR_CRED_USERNAME;
case SASL_CB_AUTHNAME:
return VIR_CRED_AUTHNAME;
case SASL_CB_LANGUAGE:
return VIR_CRED_LANGUAGE;
case SASL_CB_CNONCE:
return VIR_CRED_CNONCE;
case SASL_CB_PASS:
return VIR_CRED_PASSPHRASE;
case SASL_CB_ECHOPROMPT:
return VIR_CRED_ECHOPROMPT;
case SASL_CB_NOECHOPROMPT:
return VIR_CRED_NOECHOPROMPT;
case SASL_CB_GETREALM:
return VIR_CRED_REALM;
}
return 0;
}
/*
* @param credtype array of credential types client supports
* @param ncredtype size of credtype array
* @return the SASL callback structure, or NULL on error
*
* Build up the SASL callback structure. We register one callback for
* each credential type that the libvirt client indicated they support.
* We explicitly leave the callback function pointer at NULL though,
* because we don't actually want to get SASL callbacks triggered.
* Instead, we want the start/step functions to return SASL_INTERACT.
* This lets us give the libvirt client a list of all required
* credentials in one go, rather than triggering the callback one
* credential at a time,
*/
static sasl_callback_t *remoteAuthMakeCallbacks(int *credtype, int ncredtype)
{
sasl_callback_t *cbs;
size_t i;
int n;
if (VIR_ALLOC_N(cbs, ncredtype+1) < 0)
return NULL;
for (i = 0, n = 0; i < ncredtype; i++) {
int id = remoteAuthCredVir2SASL(credtype[i]);
if (id != 0)
cbs[n++].id = id;
/* Don't fill proc or context fields of sasl_callback_t
* because we want to use interactions instead */
}
cbs[n].id = 0;
return cbs;
}
/*
* @param interact SASL interactions required
* @param cred populated with libvirt credential metadata
* @return the size of the cred array returned
*
* Builds up an array of libvirt credential structs, populating
* with data from the SASL interaction struct. These two structs
* are basically a 1-to-1 copy of each other.
*/
static int remoteAuthMakeCredentials(sasl_interact_t *interact,
virConnectCredentialPtr *cred,
size_t *ncred)
{
int ninteract;
if (!cred)
return -1;
for (ninteract = 0, *ncred = 0; interact[ninteract].id != 0; ninteract++) {
if (interact[ninteract].result)
continue;
(*ncred)++;
}
if (VIR_ALLOC_N(*cred, *ncred) < 0)
return -1;
for (ninteract = 0, *ncred = 0; interact[ninteract].id != 0; ninteract++) {
if (interact[ninteract].result)
continue;
(*cred)[*ncred].type = remoteAuthCredSASL2Vir(interact[ninteract].id);
if (!(*cred)[*ncred].type) {
*ncred = 0;
VIR_FREE(*cred);
return -1;
}
if (interact[*ncred].challenge)
(*cred)[*ncred].challenge = interact[ninteract].challenge;
(*cred)[*ncred].prompt = interact[ninteract].prompt;
if (interact[*ncred].defresult)
(*cred)[*ncred].defresult = interact[ninteract].defresult;
(*cred)[*ncred].result = NULL;
(*ncred)++;
}
return 0;
}
/*
* @param cred the populated libvirt credentials
* @param interact the SASL interactions to fill in results for
*
* Fills the SASL interactions with the result from the libvirt
* callbacks
*/
static void remoteAuthFillInteract(virConnectCredentialPtr cred,
sasl_interact_t *interact)
{
int ninteract, ncred;
for (ninteract = 0, ncred = 0; interact[ninteract].id != 0; ninteract++) {
if (interact[ninteract].result)
continue;
interact[ninteract].result = cred[ncred].result;
interact[ninteract].len = cred[ncred].resultlen;
ncred++;
}
}
struct remoteAuthInteractState {
sasl_interact_t *interact;
virConnectCredentialPtr cred;
size_t ncred;
virAuthConfigPtr config;
};
static int remoteAuthFillFromConfig(virConnectPtr conn,
struct remoteAuthInteractState *state)
{
int ret = -1;
int ninteract;
const char *credname;
char *path = NULL;
VIR_DEBUG("Trying to fill auth parameters from config file");
if (!state->config) {
if (virAuthGetConfigFilePath(conn, &path) < 0)
goto cleanup;
if (path == NULL) {
ret = 0;
goto cleanup;
}
if (!(state->config = virAuthConfigNew(path)))
goto cleanup;
}
for (ninteract = 0; state->interact[ninteract].id != 0; ninteract++) {
const char *value = NULL;
switch (state->interact[ninteract].id) {
case SASL_CB_USER:
credname = "username";
break;
case SASL_CB_AUTHNAME:
credname = "authname";
break;
case SASL_CB_PASS:
credname = "password";
break;
case SASL_CB_GETREALM:
credname = "realm";
break;
default:
credname = NULL;
break;
}
if (credname &&
virAuthConfigLookup(state->config,
"libvirt",
VIR_URI_SERVER(conn->uri),
credname,
&value) < 0)
goto cleanup;
if (value) {
state->interact[ninteract].result = value;
state->interact[ninteract].len = strlen(value);
}
}
ret = 0;
cleanup:
VIR_FREE(path);
return ret;
}
static void remoteAuthInteractStateClear(struct remoteAuthInteractState *state,
bool final)
{
size_t i;
if (!state)
return;
for (i = 0; i < state->ncred; i++)
VIR_FREE(state->cred[i].result);
VIR_FREE(state->cred);
state->ncred = 0;
if (final)
virAuthConfigFree(state->config);
}
static int remoteAuthInteract(virConnectPtr conn,
struct remoteAuthInteractState *state,
virConnectAuthPtr auth)
{
int ret = -1;
VIR_DEBUG("Starting SASL interaction");
remoteAuthInteractStateClear(state, false);
/* Fills state->interact with any values from the auth config file */
if (remoteAuthFillFromConfig(conn, state) < 0)
goto cleanup;
/* Populates state->cred for anything not found in the auth config */
if (remoteAuthMakeCredentials(state->interact, &state->cred, &state->ncred) < 0) {
virReportError(VIR_ERR_AUTH_FAILED, "%s",
_("Failed to make auth credentials"));
goto cleanup;
}
/* If there was anything not in the auth config, we need to
* run the interactive callback
*/
if (state->ncred) {
/* Run the authentication callback */
if (!auth || !auth->cb) {
virReportError(VIR_ERR_AUTH_FAILED, "%s",
_("No authentication callback available"));
goto cleanup;
}
if ((*(auth->cb))(state->cred, state->ncred, auth->cbdata) < 0) {
virReportError(VIR_ERR_AUTH_FAILED, "%s",
_("Failed to collect auth credentials"));
goto cleanup;
}
/* Copy user's responses from cred into interact */
remoteAuthFillInteract(state->cred, state->interact);
}
/*
* 'interact' now has pointers to strings in 'state->cred'
* so we must not free state->cred until the *next*
* sasl_start/step function is complete. Hence we
* call remoteAuthInteractStateClear() at the *start*
* of this method, rather than the end.
*/
ret = 0;
cleanup:
return ret;
}
/* Perform the SASL authentication process
*/
static int
remoteAuthSASL(virConnectPtr conn, struct private_data *priv,
virConnectAuthPtr auth, const char *wantmech)
{
remote_auth_sasl_init_ret iret;
remote_auth_sasl_start_args sargs;
remote_auth_sasl_start_ret sret;
remote_auth_sasl_step_args pargs;
remote_auth_sasl_step_ret pret;
const char *clientout;
char *serverin = NULL;
size_t clientoutlen, serverinlen;
const char *mech;
int err, complete;
int ssf;
sasl_callback_t *saslcb = NULL;
int ret = -1;
const char *mechlist;
virNetSASLContextPtr saslCtxt;
virNetSASLSessionPtr sasl = NULL;
struct remoteAuthInteractState state;
memset(&state, 0, sizeof(state));
VIR_DEBUG("Client initialize SASL authentication");
if (!(saslCtxt = virNetSASLContextNewClient()))
goto cleanup;
if (auth) {
if ((saslcb = remoteAuthMakeCallbacks(auth->credtype, auth->ncredtype)) == NULL)
goto cleanup;
} else {
saslcb = NULL;
}
/* Setup a handle for being a client */
if (!(sasl = virNetSASLSessionNewClient(saslCtxt,
"libvirt",
priv->hostname,
virNetClientLocalAddrStringSASL(priv->client),
virNetClientRemoteAddrStringSASL(priv->client),
saslcb)))
goto cleanup;
/* saslcb is now owned by sasl */
saslcb = NULL;
# ifdef WITH_GNUTLS
/* Initialize some connection props we care about */
if (priv->tls) {
if ((ssf = virNetClientGetTLSKeySize(priv->client)) < 0)
goto cleanup;
ssf *= 8; /* key size is bytes, sasl wants bits */
VIR_DEBUG("Setting external SSF %d", ssf);
if (virNetSASLSessionExtKeySize(sasl, ssf) < 0)
goto cleanup;
}
# endif
/* If we've got a secure channel (TLS or UNIX sock), we don't care about SSF */
/* If we're not secure, then forbid any anonymous or trivially crackable auth */
if (virNetSASLSessionSecProps(sasl,
priv->is_secure ? 0 : 56, /* Equiv to DES supported by all Kerberos */
priv->is_secure ? 0 : 100000, /* Very strong ! AES == 256 */
priv->is_secure ? true : false) < 0)
goto cleanup;
/* First call is to inquire about supported mechanisms in the server */
memset(&iret, 0, sizeof(iret));
if (call(conn, priv, 0, REMOTE_PROC_AUTH_SASL_INIT,
(xdrproc_t) xdr_void, (char *)NULL,
(xdrproc_t) xdr_remote_auth_sasl_init_ret, (char *) &iret) != 0)
goto cleanup;
mechlist = iret.mechlist;
if (wantmech) {
if (strstr(mechlist, wantmech) == NULL) {
virReportError(VIR_ERR_AUTH_FAILED,
_("SASL mechanism %s not supported by server"),
wantmech);
VIR_FREE(iret.mechlist);
goto cleanup;
}
mechlist = wantmech;
}
restart:
/* Start the auth negotiation on the client end first */
VIR_DEBUG("Client start negotiation mechlist '%s'", mechlist);
if ((err = virNetSASLSessionClientStart(sasl,
mechlist,
&state.interact,
&clientout,
&clientoutlen,
&mech)) < 0)
goto cleanup;
/* Need to gather some credentials from the client */
if (err == VIR_NET_SASL_INTERACT) {
if (remoteAuthInteract(conn, &state, auth) < 0) {
VIR_FREE(iret.mechlist);
goto cleanup;
}
goto restart;
}
VIR_FREE(iret.mechlist);
if (clientoutlen > REMOTE_AUTH_SASL_DATA_MAX) {
virReportError(VIR_ERR_AUTH_FAILED,
_("SASL negotiation data too long: %zu bytes"),
clientoutlen);
goto cleanup;
}
/* NB, distinction of NULL vs "" is *critical* in SASL */
memset(&sargs, 0, sizeof(sargs));
sargs.nil = clientout ? 0 : 1;
sargs.data.data_val = (char*)clientout;
sargs.data.data_len = clientoutlen;
sargs.mech = (char*)mech;
VIR_DEBUG("Server start negotiation with mech %s. Data %zu bytes %p",
mech, clientoutlen, clientout);
/* Now send the initial auth data to the server */
memset(&sret, 0, sizeof(sret));
if (call(conn, priv, 0, REMOTE_PROC_AUTH_SASL_START,
(xdrproc_t) xdr_remote_auth_sasl_start_args, (char *) &sargs,
(xdrproc_t) xdr_remote_auth_sasl_start_ret, (char *) &sret) != 0)
goto cleanup;
complete = sret.complete;
/* NB, distinction of NULL vs "" is *critical* in SASL */
serverin = sret.nil ? NULL : sret.data.data_val;
serverinlen = sret.data.data_len;
VIR_DEBUG("Client step result complete: %d. Data %zu bytes %p",
complete, serverinlen, serverin);
/* Previous server call showed completion & sasl_client_start() told us
* we are locally complete too */
if (complete && err == VIR_NET_SASL_COMPLETE)
goto done;
/* Loop-the-loop...
* Even if the server has completed, the client must *always* do at least one step
* in this loop to verify the server isn't lying about something. Mutual auth */
for (;;) {
if ((err = virNetSASLSessionClientStep(sasl,
serverin,
serverinlen,
&state.interact,
&clientout,
&clientoutlen)) < 0)
goto cleanup;
/* Need to gather some credentials from the client */
if (err == VIR_NET_SASL_INTERACT) {
if (remoteAuthInteract(conn, &state, auth) < 0) {
VIR_FREE(iret.mechlist);
goto cleanup;
}
continue;
}
VIR_FREE(serverin);
VIR_DEBUG("Client step result %d. Data %zu bytes %p",
err, clientoutlen, clientout);
/* Previous server call showed completion & we're now locally complete too */
if (complete && err == VIR_NET_SASL_COMPLETE)
break;
/* Not done, prepare to talk with the server for another iteration */
/* NB, distinction of NULL vs "" is *critical* in SASL */
memset(&pargs, 0, sizeof(pargs));
pargs.nil = clientout ? 0 : 1;
pargs.data.data_val = (char*)clientout;
pargs.data.data_len = clientoutlen;
VIR_DEBUG("Server step with %zu bytes %p",
clientoutlen, clientout);
memset(&pret, 0, sizeof(pret));
if (call(conn, priv, 0, REMOTE_PROC_AUTH_SASL_STEP,
(xdrproc_t) xdr_remote_auth_sasl_step_args, (char *) &pargs,
(xdrproc_t) xdr_remote_auth_sasl_step_ret, (char *) &pret) != 0)
goto cleanup;
complete = pret.complete;
/* NB, distinction of NULL vs "" is *critical* in SASL */
serverin = pret.nil ? NULL : pret.data.data_val;
serverinlen = pret.data.data_len;
VIR_DEBUG("Client step result complete: %d. Data %zu bytes %p",
complete, serverinlen, serverin);
/* This server call shows complete, and earlier client step was OK */
if (complete && err == VIR_NET_SASL_COMPLETE) {
VIR_FREE(serverin);
break;
}
}
/* Check for suitable SSF if not already secure (TLS or UNIX sock) */
if (!priv->is_secure) {
if ((ssf = virNetSASLSessionGetKeySize(sasl)) < 0)
goto cleanup;
VIR_DEBUG("SASL SSF value %d", ssf);
if (ssf < 56) { /* 56 == DES level, good for Kerberos */
virReportError(VIR_ERR_AUTH_FAILED,
_("negotiation SSF %d was not strong enough"), ssf);
goto cleanup;
}
priv->is_secure = 1;
}
done:
VIR_DEBUG("SASL authentication complete");
virNetClientSetSASLSession(priv->client, sasl);
ret = 0;
cleanup:
VIR_FREE(serverin);
remoteAuthInteractStateClear(&state, true);
VIR_FREE(saslcb);
virObjectUnref(sasl);
virObjectUnref(saslCtxt);
return ret;
}
#endif /* WITH_SASL */
static int
remoteAuthPolkit(virConnectPtr conn, struct private_data *priv,
virConnectAuthPtr auth ATTRIBUTE_UNUSED)
{
remote_auth_polkit_ret ret;
VIR_DEBUG("Client initialize PolicyKit authentication");
memset(&ret, 0, sizeof(ret));
if (call(conn, priv, 0, REMOTE_PROC_AUTH_POLKIT,
(xdrproc_t) xdr_void, (char *)NULL,
(xdrproc_t) xdr_remote_auth_polkit_ret, (char *) &ret) != 0) {
return -1; /* virError already set by call */
}
VIR_DEBUG("PolicyKit authentication complete");
return 0;
}
/*----------------------------------------------------------------------*/
static int
remoteConnectDomainEventRegister(virConnectPtr conn,
virConnectDomainEventCallback callback,
void *opaque,
virFreeCallback freecb)
{
int callbackID;
int rv = -1;
struct private_data *priv = conn->privateData;
int count;
remoteDriverLock(priv);
if ((count = virDomainEventStateRegisterClient(conn, priv->eventState,
NULL,
VIR_DOMAIN_EVENT_ID_LIFECYCLE,
VIR_DOMAIN_EVENT_CALLBACK(callback),
opaque, freecb, true,
&callbackID,
priv->serverEventFilter)) < 0)
goto done;
if (count == 1) {
/* Tell the server when we are the first callback registering */
if (priv->serverEventFilter) {
remote_connect_domain_event_callback_register_any_args args;
remote_connect_domain_event_callback_register_any_ret ret;
args.eventID = VIR_DOMAIN_EVENT_ID_LIFECYCLE;
args.dom = NULL;
memset(&ret, 0, sizeof(ret));
if (call(conn, priv, 0,
REMOTE_PROC_CONNECT_DOMAIN_EVENT_CALLBACK_REGISTER_ANY,
(xdrproc_t) xdr_remote_connect_domain_event_callback_register_any_args, (char *) &args,
(xdrproc_t) xdr_remote_connect_domain_event_callback_register_any_ret, (char *) &ret) == -1) {
virObjectEventStateDeregisterID(conn, priv->eventState,
callbackID, false);
goto done;
}
virObjectEventStateSetRemote(conn, priv->eventState, callbackID,
ret.callbackID);
} else {
if (call(conn, priv, 0, REMOTE_PROC_CONNECT_DOMAIN_EVENT_REGISTER,
(xdrproc_t) xdr_void, (char *) NULL,
(xdrproc_t) xdr_void, (char *) NULL) == -1) {
virObjectEventStateDeregisterID(conn, priv->eventState,
callbackID, false);
goto done;
}
}
}
rv = 0;
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteConnectDomainEventDeregister(virConnectPtr conn,
virConnectDomainEventCallback callback)
{
struct private_data *priv = conn->privateData;
int rv = -1;
remote_connect_domain_event_callback_deregister_any_args args;
int callbackID;
int remoteID;
int count;
remoteDriverLock(priv);
if ((callbackID = virDomainEventStateCallbackID(conn, priv->eventState,
callback,
&remoteID)) < 0)
goto done;
if ((count = virObjectEventStateDeregisterID(conn, priv->eventState,
callbackID, true)) < 0)
goto done;
if (count == 0) {
/* Tell the server when we are the last callback deregistering */
if (priv->serverEventFilter) {
args.callbackID = remoteID;
if (call(conn, priv, 0,
REMOTE_PROC_CONNECT_DOMAIN_EVENT_CALLBACK_DEREGISTER_ANY,
(xdrproc_t) xdr_remote_connect_domain_event_callback_deregister_any_args, (char *) &args,
(xdrproc_t) xdr_void, (char *) NULL) == -1)
goto done;
} else {
if (call(conn, priv, 0, REMOTE_PROC_CONNECT_DOMAIN_EVENT_DEREGISTER,
(xdrproc_t) xdr_void, (char *) NULL,
(xdrproc_t) xdr_void, (char *) NULL) == -1)
goto done;
}
}
rv = 0;
done:
remoteDriverUnlock(priv);
return rv;
}
static void
remoteDomainBuildEventLifecycleHelper(virConnectPtr conn,
remote_domain_event_lifecycle_msg *msg,
int callbackID)
{
struct private_data *priv = conn->privateData;
virDomainPtr dom;
virObjectEventPtr event = NULL;
dom = get_nonnull_domain(conn, msg->dom);
if (!dom)
return;
event = virDomainEventLifecycleNewFromDom(dom, msg->event, msg->detail);
virObjectUnref(dom);
virObjectEventStateQueueRemote(priv->eventState, event, callbackID);
}
static void
remoteDomainBuildEventLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_lifecycle_msg *msg = evdata;
remoteDomainBuildEventLifecycleHelper(conn, msg, -1);
}
static void
remoteDomainBuildEventCallbackLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_callback_lifecycle_msg *msg = evdata;
remoteDomainBuildEventLifecycleHelper(conn, &msg->msg, msg->callbackID);
}
static void
remoteDomainBuildEventRebootHelper(virConnectPtr conn,
remote_domain_event_reboot_msg *msg,
int callbackID)
{
struct private_data *priv = conn->privateData;
virDomainPtr dom;
virObjectEventPtr event = NULL;
dom = get_nonnull_domain(conn, msg->dom);
if (!dom)
return;
event = virDomainEventRebootNewFromDom(dom);
virObjectUnref(dom);
virObjectEventStateQueueRemote(priv->eventState, event, callbackID);
}
static void
remoteDomainBuildEventReboot(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_reboot_msg *msg = evdata;
remoteDomainBuildEventRebootHelper(conn, msg, -1);
}
static void
remoteDomainBuildEventCallbackReboot(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_callback_reboot_msg *msg = evdata;
remoteDomainBuildEventRebootHelper(conn, &msg->msg, msg->callbackID);
}
static void
remoteDomainBuildEventRTCChangeHelper(virConnectPtr conn,
remote_domain_event_rtc_change_msg *msg,
int callbackID)
{
struct private_data *priv = conn->privateData;
virDomainPtr dom;
virObjectEventPtr event = NULL;
dom = get_nonnull_domain(conn, msg->dom);
if (!dom)
return;
event = virDomainEventRTCChangeNewFromDom(dom, msg->offset);
virObjectUnref(dom);
virObjectEventStateQueueRemote(priv->eventState, event, callbackID);
}
static void
remoteDomainBuildEventRTCChange(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_rtc_change_msg *msg = evdata;
remoteDomainBuildEventRTCChangeHelper(conn, msg, -1);
}
static void
remoteDomainBuildEventCallbackRTCChange(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_callback_rtc_change_msg *msg = evdata;
remoteDomainBuildEventRTCChangeHelper(conn, &msg->msg, msg->callbackID);
}
static void
remoteDomainBuildEventWatchdogHelper(virConnectPtr conn,
remote_domain_event_watchdog_msg *msg,
int callbackID)
{
struct private_data *priv = conn->privateData;
virDomainPtr dom;
virObjectEventPtr event = NULL;
dom = get_nonnull_domain(conn, msg->dom);
if (!dom)
return;
event = virDomainEventWatchdogNewFromDom(dom, msg->action);
virObjectUnref(dom);
virObjectEventStateQueueRemote(priv->eventState, event, callbackID);
}
static void
remoteDomainBuildEventWatchdog(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_watchdog_msg *msg = evdata;
remoteDomainBuildEventWatchdogHelper(conn, msg, -1);
}
static void
remoteDomainBuildEventCallbackWatchdog(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_callback_watchdog_msg *msg = evdata;
remoteDomainBuildEventWatchdogHelper(conn, &msg->msg, msg->callbackID);
}
static void
remoteDomainBuildEventIOErrorHelper(virConnectPtr conn,
remote_domain_event_io_error_msg *msg,
int callbackID)
{
struct private_data *priv = conn->privateData;
virDomainPtr dom;
virObjectEventPtr event = NULL;
dom = get_nonnull_domain(conn, msg->dom);
if (!dom)
return;
event = virDomainEventIOErrorNewFromDom(dom,
msg->srcPath,
msg->devAlias,
msg->action);
virObjectUnref(dom);
virObjectEventStateQueueRemote(priv->eventState, event, callbackID);
}
static void
remoteDomainBuildEventIOError(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_io_error_msg *msg = evdata;
remoteDomainBuildEventIOErrorHelper(conn, msg, -1);
}
static void
remoteDomainBuildEventCallbackIOError(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_callback_io_error_msg *msg = evdata;
remoteDomainBuildEventIOErrorHelper(conn, &msg->msg, msg->callbackID);
}
static void
remoteDomainBuildEventIOErrorReasonHelper(virConnectPtr conn,
remote_domain_event_io_error_reason_msg *msg,
int callbackID)
{
struct private_data *priv = conn->privateData;
virDomainPtr dom;
virObjectEventPtr event = NULL;
dom = get_nonnull_domain(conn, msg->dom);
if (!dom)
return;
event = virDomainEventIOErrorReasonNewFromDom(dom,
msg->srcPath,
msg->devAlias,
msg->action,
msg->reason);
virObjectUnref(dom);
virObjectEventStateQueueRemote(priv->eventState, event, callbackID);
}
static void
remoteDomainBuildEventIOErrorReason(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_io_error_reason_msg *msg = evdata;
remoteDomainBuildEventIOErrorReasonHelper(conn, msg, -1);
}
static void
remoteDomainBuildEventCallbackIOErrorReason(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_callback_io_error_reason_msg *msg = evdata;
remoteDomainBuildEventIOErrorReasonHelper(conn, &msg->msg, msg->callbackID);
}
static void
remoteDomainBuildEventBlockJobHelper(virConnectPtr conn,
remote_domain_event_block_job_msg *msg,
int callbackID)
{
struct private_data *priv = conn->privateData;
virDomainPtr dom;
virObjectEventPtr event = NULL;
dom = get_nonnull_domain(conn, msg->dom);
if (!dom)
return;
event = virDomainEventBlockJobNewFromDom(dom, msg->path, msg->type,
msg->status);
virObjectUnref(dom);
virObjectEventStateQueueRemote(priv->eventState, event, callbackID);
}
static void
remoteDomainBuildEventBlockJob(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_block_job_msg *msg = evdata;
remoteDomainBuildEventBlockJobHelper(conn, msg, -1);
}
static void
remoteDomainBuildEventCallbackBlockJob(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_callback_block_job_msg *msg = evdata;
remoteDomainBuildEventBlockJobHelper(conn, &msg->msg, msg->callbackID);
}
static void
remoteDomainBuildEventBlockJob2(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_block_job_2_msg *msg = evdata;
struct private_data *priv = conn->privateData;
virDomainPtr dom;
virObjectEventPtr event = NULL;
dom = get_nonnull_domain(conn, msg->dom);
if (!dom)
return;
event = virDomainEventBlockJob2NewFromDom(dom, msg->dst, msg->type,
msg->status);
virObjectUnref(dom);
virObjectEventStateQueueRemote(priv->eventState, event, msg->callbackID);
}
static void
remoteDomainBuildEventGraphicsHelper(virConnectPtr conn,
remote_domain_event_graphics_msg *msg,
int callbackID)
{
struct private_data *priv = conn->privateData;
virDomainPtr dom;
virObjectEventPtr event = NULL;
virDomainEventGraphicsAddressPtr localAddr = NULL;
virDomainEventGraphicsAddressPtr remoteAddr = NULL;
virDomainEventGraphicsSubjectPtr subject = NULL;
size_t i;
dom = get_nonnull_domain(conn, msg->dom);
if (!dom)
return;
if (VIR_ALLOC(localAddr) < 0)
goto error;
localAddr->family = msg->local.family;
if (VIR_STRDUP(localAddr->service, msg->local.service) < 0 ||
VIR_STRDUP(localAddr->node, msg->local.node) < 0)
goto error;
if (VIR_ALLOC(remoteAddr) < 0)
goto error;
remoteAddr->family = msg->remote.family;
if (VIR_STRDUP(remoteAddr->service, msg->remote.service) < 0 ||
VIR_STRDUP(remoteAddr->node, msg->remote.node) < 0)
goto error;
if (VIR_ALLOC(subject) < 0)
goto error;
if (VIR_ALLOC_N(subject->identities, msg->subject.subject_len) < 0)
goto error;
subject->nidentity = msg->subject.subject_len;
for (i = 0; i < subject->nidentity; i++) {
if (VIR_STRDUP(subject->identities[i].type, msg->subject.subject_val[i].type) < 0 ||
VIR_STRDUP(subject->identities[i].name, msg->subject.subject_val[i].name) < 0)
goto error;
}
event = virDomainEventGraphicsNewFromDom(dom,
msg->phase,
localAddr,
remoteAddr,
msg->authScheme,
subject);
virObjectUnref(dom);
virObjectEventStateQueueRemote(priv->eventState, event, callbackID);
return;
error:
if (localAddr) {
VIR_FREE(localAddr->service);
VIR_FREE(localAddr->node);
VIR_FREE(localAddr);
}
if (remoteAddr) {
VIR_FREE(remoteAddr->service);
VIR_FREE(remoteAddr->node);
VIR_FREE(remoteAddr);
}
if (subject) {
for (i = 0; i < subject->nidentity; i++) {
VIR_FREE(subject->identities[i].type);
VIR_FREE(subject->identities[i].name);
}
VIR_FREE(subject->identities);
VIR_FREE(subject);
}
virObjectUnref(dom);
return;
}
static void
remoteDomainBuildEventGraphics(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_graphics_msg *msg = evdata;
remoteDomainBuildEventGraphicsHelper(conn, msg, -1);
}
static void
remoteDomainBuildEventCallbackGraphics(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_callback_graphics_msg *msg = evdata;
remoteDomainBuildEventGraphicsHelper(conn, &msg->msg, msg->callbackID);
}
static void
remoteDomainBuildEventControlErrorHelper(virConnectPtr conn,
remote_domain_event_control_error_msg *msg,
int callbackID)
{
struct private_data *priv = conn->privateData;
virDomainPtr dom;
virObjectEventPtr event = NULL;
dom = get_nonnull_domain(conn, msg->dom);
if (!dom)
return;
event = virDomainEventControlErrorNewFromDom(dom);
virObjectUnref(dom);
virObjectEventStateQueueRemote(priv->eventState, event, callbackID);
}
static void
remoteDomainBuildEventControlError(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_control_error_msg *msg = evdata;
remoteDomainBuildEventControlErrorHelper(conn, msg, -1);
}
static void
remoteDomainBuildEventCallbackControlError(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_callback_control_error_msg *msg = evdata;
remoteDomainBuildEventControlErrorHelper(conn, &msg->msg, msg->callbackID);
}
static void
remoteDomainBuildEventDiskChangeHelper(virConnectPtr conn,
remote_domain_event_disk_change_msg *msg,
int callbackID)
{
struct private_data *priv = conn->privateData;
virDomainPtr dom;
virObjectEventPtr event = NULL;
dom = get_nonnull_domain(conn, msg->dom);
if (!dom)
return;
event = virDomainEventDiskChangeNewFromDom(dom,
msg->oldSrcPath ? *msg->oldSrcPath : NULL,
msg->newSrcPath ? *msg->newSrcPath : NULL,
msg->devAlias,
msg->reason);
virObjectUnref(dom);
virObjectEventStateQueueRemote(priv->eventState, event, callbackID);
}
static void
remoteDomainBuildEventDiskChange(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_disk_change_msg *msg = evdata;
remoteDomainBuildEventDiskChangeHelper(conn, msg, -1);
}
static void
remoteDomainBuildEventCallbackDiskChange(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_callback_disk_change_msg *msg = evdata;
remoteDomainBuildEventDiskChangeHelper(conn, &msg->msg, msg->callbackID);
}
static void
remoteDomainBuildEventTrayChangeHelper(virConnectPtr conn,
remote_domain_event_tray_change_msg *msg,
int callbackID)
{
struct private_data *priv = conn->privateData;
virDomainPtr dom;
virObjectEventPtr event = NULL;
dom = get_nonnull_domain(conn, msg->dom);
if (!dom)
return;
event = virDomainEventTrayChangeNewFromDom(dom,
msg->devAlias,
msg->reason);
virObjectUnref(dom);
virObjectEventStateQueueRemote(priv->eventState, event, callbackID);
}
static void
remoteDomainBuildEventTrayChange(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_tray_change_msg *msg = evdata;
remoteDomainBuildEventTrayChangeHelper(conn, msg, -1);
}
static void
remoteDomainBuildEventCallbackTrayChange(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_callback_tray_change_msg *msg = evdata;
remoteDomainBuildEventTrayChangeHelper(conn, &msg->msg, msg->callbackID);
}
static void
remoteDomainBuildEventPMWakeupHelper(virConnectPtr conn,
remote_domain_event_pmwakeup_msg *msg,
int callbackID,
int reason)
{
struct private_data *priv = conn->privateData;
virDomainPtr dom;
virObjectEventPtr event = NULL;
dom = get_nonnull_domain(conn, msg->dom);
if (!dom)
return;
event = virDomainEventPMWakeupNewFromDom(dom, reason);
virObjectUnref(dom);
virObjectEventStateQueueRemote(priv->eventState, event, callbackID);
}
static void
remoteDomainBuildEventPMWakeup(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_pmwakeup_msg *msg = evdata;
remoteDomainBuildEventPMWakeupHelper(conn, msg, -1, 0);
}
static void
remoteDomainBuildEventCallbackPMWakeup(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_callback_pmwakeup_msg *msg = evdata;
remoteDomainBuildEventPMWakeupHelper(conn, &msg->msg, msg->callbackID,
msg->reason);
}
static void
remoteDomainBuildEventPMSuspendHelper(virConnectPtr conn,
remote_domain_event_pmsuspend_msg *msg,
int callbackID,
int reason)
{
struct private_data *priv = conn->privateData;
virDomainPtr dom;
virObjectEventPtr event = NULL;
dom = get_nonnull_domain(conn, msg->dom);
if (!dom)
return;
event = virDomainEventPMSuspendNewFromDom(dom, reason);
virObjectUnref(dom);
virObjectEventStateQueueRemote(priv->eventState, event, callbackID);
}
static void
remoteDomainBuildEventPMSuspend(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_pmsuspend_msg *msg = evdata;
remoteDomainBuildEventPMSuspendHelper(conn, msg, -1, 0);
}
static void
remoteDomainBuildEventCallbackPMSuspend(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_callback_pmsuspend_msg *msg = evdata;
remoteDomainBuildEventPMSuspendHelper(conn, &msg->msg, msg->callbackID,
msg->reason);
}
static void
remoteDomainBuildEventBalloonChangeHelper(virConnectPtr conn,
remote_domain_event_balloon_change_msg *msg,
int callbackID)
{
struct private_data *priv = conn->privateData;
virDomainPtr dom;
virObjectEventPtr event = NULL;
dom = get_nonnull_domain(conn, msg->dom);
if (!dom)
return;
event = virDomainEventBalloonChangeNewFromDom(dom, msg->actual);
virObjectUnref(dom);
virObjectEventStateQueueRemote(priv->eventState, event, callbackID);
}
static void
remoteDomainBuildEventBalloonChange(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_balloon_change_msg *msg = evdata;
remoteDomainBuildEventBalloonChangeHelper(conn, msg, -1);
}
static void
remoteDomainBuildEventCallbackBalloonChange(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_callback_balloon_change_msg *msg = evdata;
remoteDomainBuildEventBalloonChangeHelper(conn, &msg->msg, msg->callbackID);
}
static void
remoteDomainBuildEventPMSuspendDiskHelper(virConnectPtr conn,
remote_domain_event_pmsuspend_disk_msg *msg,
int callbackID,
int reason)
{
struct private_data *priv = conn->privateData;
virDomainPtr dom;
virObjectEventPtr event = NULL;
dom = get_nonnull_domain(conn, msg->dom);
if (!dom)
return;
event = virDomainEventPMSuspendDiskNewFromDom(dom, reason);
virObjectUnref(dom);
virObjectEventStateQueueRemote(priv->eventState, event, callbackID);
}
static void
remoteDomainBuildEventPMSuspendDisk(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_pmsuspend_disk_msg *msg = evdata;
remoteDomainBuildEventPMSuspendDiskHelper(conn, msg, -1, 0);
}
static void
remoteDomainBuildEventCallbackPMSuspendDisk(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_callback_pmsuspend_disk_msg *msg = evdata;
remoteDomainBuildEventPMSuspendDiskHelper(conn, &msg->msg, msg->callbackID,
msg->reason);
}
static void
remoteDomainBuildEventDeviceRemovedHelper(virConnectPtr conn,
remote_domain_event_device_removed_msg *msg,
int callbackID)
{
struct private_data *priv = conn->privateData;
virDomainPtr dom;
virObjectEventPtr event = NULL;
dom = get_nonnull_domain(conn, msg->dom);
if (!dom)
return;
event = virDomainEventDeviceRemovedNewFromDom(dom, msg->devAlias);
virObjectUnref(dom);
virObjectEventStateQueueRemote(priv->eventState, event, callbackID);
}
static void
remoteDomainBuildEventDeviceRemoved(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_device_removed_msg *msg = evdata;
remoteDomainBuildEventDeviceRemovedHelper(conn, msg, -1);
}
static void
remoteDomainBuildEventCallbackDeviceRemoved(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_callback_device_removed_msg *msg = evdata;
remoteDomainBuildEventDeviceRemovedHelper(conn, &msg->msg, msg->callbackID);
}
static void
remoteDomainBuildEventCallbackDeviceAdded(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_callback_device_added_msg *msg = evdata;
struct private_data *priv = conn->privateData;
virDomainPtr dom;
virObjectEventPtr event = NULL;
dom = get_nonnull_domain(conn, msg->dom);
if (!dom)
return;
event = virDomainEventDeviceAddedNewFromDom(dom, msg->devAlias);
virObjectUnref(dom);
virObjectEventStateQueueRemote(priv->eventState, event, msg->callbackID);
}
static void
remoteDomainBuildEventCallbackDeviceRemovalFailed(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_callback_device_removal_failed_msg *msg = evdata;
struct private_data *priv = conn->privateData;
virDomainPtr dom;
virObjectEventPtr event = NULL;
if (!(dom = get_nonnull_domain(conn, msg->dom)))
return;
event = virDomainEventDeviceRemovalFailedNewFromDom(dom, msg->devAlias);
virObjectUnref(dom);
virObjectEventStateQueueRemote(priv->eventState, event, msg->callbackID);
}
static void
remoteDomainBuildEventCallbackTunable(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_callback_tunable_msg *msg = evdata;
struct private_data *priv = conn->privateData;
virDomainPtr dom;
virTypedParameterPtr params = NULL;
int nparams = 0;
virObjectEventPtr event = NULL;
if (virTypedParamsDeserialize((virTypedParameterRemotePtr) msg->params.params_val,
msg->params.params_len,
REMOTE_DOMAIN_EVENT_TUNABLE_MAX,
&params, &nparams) < 0)
return;
dom = get_nonnull_domain(conn, msg->dom);
if (!dom) {
virTypedParamsFree(params, nparams);
return;
}
event = virDomainEventTunableNewFromDom(dom, params, nparams);
virObjectUnref(dom);
virObjectEventStateQueueRemote(priv->eventState, event, msg->callbackID);
}
static void
remoteDomainBuildEventCallbackAgentLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_callback_agent_lifecycle_msg *msg = evdata;
struct private_data *priv = conn->privateData;
virDomainPtr dom;
virObjectEventPtr event = NULL;
if (!(dom = get_nonnull_domain(conn, msg->dom)))
return;
event = virDomainEventAgentLifecycleNewFromDom(dom, msg->state,
msg->reason);
virObjectUnref(dom);
virObjectEventStateQueueRemote(priv->eventState, event, msg->callbackID);
}
static void
remoteDomainBuildEventCallbackMigrationIteration(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata,
void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_callback_migration_iteration_msg *msg = evdata;
struct private_data *priv = conn->privateData;
virDomainPtr dom;
virObjectEventPtr event = NULL;
if (!(dom = get_nonnull_domain(conn, msg->dom)))
return;
event = virDomainEventMigrationIterationNewFromDom(dom, msg->iteration);
virObjectUnref(dom);
virObjectEventStateQueueRemote(priv->eventState, event, msg->callbackID);
}
static void
remoteDomainBuildEventCallbackJobCompleted(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata,
void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_callback_job_completed_msg *msg = evdata;
struct private_data *priv = conn->privateData;
virDomainPtr dom;
virObjectEventPtr event = NULL;
virTypedParameterPtr params = NULL;
int nparams = 0;
if (virTypedParamsDeserialize((virTypedParameterRemotePtr) msg->params.params_val,
msg->params.params_len,
REMOTE_DOMAIN_JOB_STATS_MAX,
&params, &nparams) < 0)
return;
if (!(dom = get_nonnull_domain(conn, msg->dom))) {
virTypedParamsFree(params, nparams);
return;
}
event = virDomainEventJobCompletedNewFromDom(dom, params, nparams);
virObjectUnref(dom);
virObjectEventStateQueueRemote(priv->eventState, event, msg->callbackID);
}
static void
remoteDomainBuildEventCallbackMetadataChange(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_callback_metadata_change_msg *msg = evdata;
struct private_data *priv = conn->privateData;
virDomainPtr dom;
virObjectEventPtr event = NULL;
if (!(dom = get_nonnull_domain(conn, msg->dom)))
return;
event = virDomainEventMetadataChangeNewFromDom(dom, msg->type, msg->nsuri ? *msg->nsuri : NULL);
virObjectUnref(dom);
virObjectEventStateQueueRemote(priv->eventState, event, msg->callbackID);
}
static void
remoteNetworkBuildEventLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
struct private_data *priv = conn->privateData;
remote_network_event_lifecycle_msg *msg = evdata;
virNetworkPtr net;
virObjectEventPtr event = NULL;
net = get_nonnull_network(conn, msg->net);
if (!net)
return;
event = virNetworkEventLifecycleNew(net->name, net->uuid, msg->event,
msg->detail);
virObjectUnref(net);
virObjectEventStateQueueRemote(priv->eventState, event, msg->callbackID);
}
static void
remoteStoragePoolBuildEventLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
struct private_data *priv = conn->privateData;
remote_storage_pool_event_lifecycle_msg *msg = evdata;
virStoragePoolPtr pool;
virObjectEventPtr event = NULL;
pool = get_nonnull_storage_pool(conn, msg->pool);
if (!pool)
return;
event = virStoragePoolEventLifecycleNew(pool->name, pool->uuid, msg->event,
msg->detail);
virObjectUnref(pool);
virObjectEventStateQueueRemote(priv->eventState, event, msg->callbackID);
}
static void
remoteStoragePoolBuildEventRefresh(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
struct private_data *priv = conn->privateData;
remote_storage_pool_event_refresh_msg *msg = evdata;
virStoragePoolPtr pool;
virObjectEventPtr event = NULL;
pool = get_nonnull_storage_pool(conn, msg->pool);
if (!pool)
return;
event = virStoragePoolEventRefreshNew(pool->name, pool->uuid);
virObjectUnref(pool);
virObjectEventStateQueueRemote(priv->eventState, event, msg->callbackID);
}
static void
remoteNodeDeviceBuildEventLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
struct private_data *priv = conn->privateData;
remote_node_device_event_lifecycle_msg *msg = evdata;
virNodeDevicePtr dev;
virObjectEventPtr event = NULL;
dev = get_nonnull_node_device(conn, msg->dev);
if (!dev)
return;
event = virNodeDeviceEventLifecycleNew(dev->name, msg->event,
msg->detail);
virObjectUnref(dev);
virObjectEventStateQueueRemote(priv->eventState, event, msg->callbackID);
}
static void
remoteNodeDeviceBuildEventUpdate(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
struct private_data *priv = conn->privateData;
remote_node_device_event_update_msg *msg = evdata;
virNodeDevicePtr dev;
virObjectEventPtr event = NULL;
dev = get_nonnull_node_device(conn, msg->dev);
if (!dev)
return;
event = virNodeDeviceEventUpdateNew(dev->name);
virObjectUnref(dev);
virObjectEventStateQueueRemote(priv->eventState, event, msg->callbackID);
}
static void
remoteSecretBuildEventLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
struct private_data *priv = conn->privateData;
remote_secret_event_lifecycle_msg *msg = evdata;
virSecretPtr secret;
virObjectEventPtr event = NULL;
secret = get_nonnull_secret(conn, msg->secret);
if (!secret)
return;
event = virSecretEventLifecycleNew(secret->uuid, secret->usageType, secret->usageID,
msg->event, msg->detail);
virObjectUnref(secret);
virObjectEventStateQueueRemote(priv->eventState, event, msg->callbackID);
}
static void
remoteSecretBuildEventValueChanged(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
struct private_data *priv = conn->privateData;
remote_secret_event_value_changed_msg *msg = evdata;
virSecretPtr secret;
virObjectEventPtr event = NULL;
secret = get_nonnull_secret(conn, msg->secret);
if (!secret)
return;
event = virSecretEventValueChangedNew(secret->uuid, secret->usageType, secret->usageID);
virObjectUnref(secret);
virObjectEventStateQueueRemote(priv->eventState, event, msg->callbackID);
}
static void
remoteDomainBuildQemuMonitorEvent(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
struct private_data *priv = conn->privateData;
qemu_domain_monitor_event_msg *msg = evdata;
virDomainPtr dom;
virObjectEventPtr event = NULL;
dom = get_nonnull_domain(conn, msg->dom);
if (!dom)
return;
event = virDomainQemuMonitorEventNew(dom->id, dom->name, dom->uuid,
msg->event, msg->seconds,
msg->micros,
msg->details ? *msg->details : NULL);
virObjectUnref(dom);
virObjectEventStateQueueRemote(priv->eventState, event, msg->callbackID);
}
static unsigned char *
remoteSecretGetValue(virSecretPtr secret, size_t *value_size,
unsigned int flags, unsigned int internalFlags)
{
unsigned char *rv = NULL;
remote_secret_get_value_args args;
remote_secret_get_value_ret ret;
struct private_data *priv = secret->conn->privateData;
remoteDriverLock(priv);
/* internalFlags intentionally do not go over the wire */
if (internalFlags) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("no internalFlags support"));
goto done;
}
make_nonnull_secret(&args.secret, secret);
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(secret->conn, priv, 0, REMOTE_PROC_SECRET_GET_VALUE,
(xdrproc_t) xdr_remote_secret_get_value_args, (char *) &args,
(xdrproc_t) xdr_remote_secret_get_value_ret, (char *) &ret) == -1)
goto done;
*value_size = ret.value.value_len;
rv = (unsigned char *) ret.value.value_val; /* Caller frees. */
done:
remoteDriverUnlock(priv);
return rv;
}
static void
remoteDomainBuildEventBlockThreshold(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
virNetClientPtr client ATTRIBUTE_UNUSED,
void *evdata, void *opaque)
{
virConnectPtr conn = opaque;
remote_domain_event_block_threshold_msg *msg = evdata;
struct private_data *priv = conn->privateData;
virDomainPtr dom;
virObjectEventPtr event = NULL;
if (!(dom = get_nonnull_domain(conn, msg->dom)))
return;
event = virDomainEventBlockThresholdNewFromDom(dom, msg->dev,
msg->path ? *msg->path : NULL,
msg->threshold, msg->excess);
virObjectUnref(dom);
virObjectEventStateQueueRemote(priv->eventState, event, msg->callbackID);
}
static int
remoteStreamSend(virStreamPtr st,
const char *data,
size_t nbytes)
{
VIR_DEBUG("st=%p data=%p nbytes=%zu", st, data, nbytes);
struct private_data *priv = st->conn->privateData;
virNetClientStreamPtr privst = st->privateData;
int rv;
remoteDriverLock(priv);
priv->localUses++;
remoteDriverUnlock(priv);
rv = virNetClientStreamSendPacket(privst,
priv->client,
VIR_NET_CONTINUE,
data,
nbytes);
remoteDriverLock(priv);
priv->localUses--;
remoteDriverUnlock(priv);
return rv;
}
static int
remoteStreamRecvFlags(virStreamPtr st,
char *data,
size_t nbytes,
unsigned int flags)
{
VIR_DEBUG("st=%p data=%p nbytes=%zu flags=0x%x",
st, data, nbytes, flags);
struct private_data *priv = st->conn->privateData;
virNetClientStreamPtr privst = st->privateData;
int rv;
virCheckFlags(VIR_STREAM_RECV_STOP_AT_HOLE, -1);
remoteDriverLock(priv);
priv->localUses++;
remoteDriverUnlock(priv);
rv = virNetClientStreamRecvPacket(privst,
priv->client,
data,
nbytes,
(st->flags & VIR_STREAM_NONBLOCK),
flags);
VIR_DEBUG("Done %d", rv);
remoteDriverLock(priv);
priv->localUses--;
remoteDriverUnlock(priv);
return rv;
}
static int
remoteStreamRecv(virStreamPtr st,
char *data,
size_t nbytes)
{
return remoteStreamRecvFlags(st, data, nbytes, 0);
}
static int
remoteStreamSendHole(virStreamPtr st,
long long length,
unsigned int flags)
{
VIR_DEBUG("st=%p length=%lld flags=0x%x",
st, length, flags);
struct private_data *priv = st->conn->privateData;
virNetClientStreamPtr privst = st->privateData;
int rv;
remoteDriverLock(priv);
priv->localUses++;
remoteDriverUnlock(priv);
rv = virNetClientStreamSendHole(privst,
priv->client,
length,
flags);
remoteDriverLock(priv);
priv->localUses--;
remoteDriverUnlock(priv);
return rv;
}
static int
remoteStreamRecvHole(virStreamPtr st,
long long *length,
unsigned int flags)
{
struct private_data *priv = st->conn->privateData;
virNetClientStreamPtr privst = st->privateData;
int rv;
VIR_DEBUG("st=%p length=%p flags=0x%x",
st, length, flags);
virCheckFlags(0, -1);
remoteDriverLock(priv);
priv->localUses++;
remoteDriverUnlock(priv);
rv = virNetClientStreamRecvHole(priv->client, privst, length);
remoteDriverLock(priv);
priv->localUses--;
remoteDriverUnlock(priv);
return rv;
}
struct remoteStreamCallbackData {
virStreamPtr st;
virStreamEventCallback cb;
void *opaque;
virFreeCallback ff;
};
static void remoteStreamEventCallback(virNetClientStreamPtr stream ATTRIBUTE_UNUSED,
int events,
void *opaque)
{
struct remoteStreamCallbackData *cbdata = opaque;
(cbdata->cb)(cbdata->st, events, cbdata->opaque);
}
static void remoteStreamCallbackFree(void *opaque)
{
struct remoteStreamCallbackData *cbdata = opaque;
if (!cbdata->cb && cbdata->ff)
(cbdata->ff)(cbdata->opaque);
virObjectUnref(cbdata->st);
VIR_FREE(opaque);
}
static int
remoteStreamEventAddCallback(virStreamPtr st,
int events,
virStreamEventCallback cb,
void *opaque,
virFreeCallback ff)
{
struct private_data *priv = st->conn->privateData;
virNetClientStreamPtr privst = st->privateData;
int ret = -1;
struct remoteStreamCallbackData *cbdata;
if (VIR_ALLOC(cbdata) < 0)
return -1;
cbdata->cb = cb;
cbdata->opaque = opaque;
cbdata->ff = ff;
cbdata->st = st;
virStreamRef(st);
remoteDriverLock(priv);
if ((ret = virNetClientStreamEventAddCallback(privst,
events,
remoteStreamEventCallback,
cbdata,
remoteStreamCallbackFree)) < 0) {
VIR_FREE(cbdata);
goto cleanup;
}
cleanup:
remoteDriverUnlock(priv);
/* coverity[leaked_storage] - cbdata is not leaked */
return ret;
}
static int
remoteStreamEventUpdateCallback(virStreamPtr st,
int events)
{
struct private_data *priv = st->conn->privateData;
virNetClientStreamPtr privst = st->privateData;
int ret = -1;
remoteDriverLock(priv);
ret = virNetClientStreamEventUpdateCallback(privst, events);
remoteDriverUnlock(priv);
return ret;
}
static int
remoteStreamEventRemoveCallback(virStreamPtr st)
{
struct private_data *priv = st->conn->privateData;
virNetClientStreamPtr privst = st->privateData;
int ret = -1;
remoteDriverLock(priv);
ret = virNetClientStreamEventRemoveCallback(privst);
remoteDriverUnlock(priv);
return ret;
}
static int
remoteStreamCloseInt(virStreamPtr st, bool streamAbort)
{
struct private_data *priv = st->conn->privateData;
virNetClientStreamPtr privst = st->privateData;
int ret = -1;
remoteDriverLock(priv);
priv->localUses++;
remoteDriverUnlock(priv);
ret = virNetClientStreamSendPacket(privst,
priv->client,
streamAbort ? VIR_NET_ERROR : VIR_NET_OK,
NULL,
0);
remoteDriverLock(priv);
priv->localUses--;
virNetClientRemoveStream(priv->client, privst);
remoteDriverUnlock(priv);
return ret;
}
static int
remoteStreamFinish(virStreamPtr st)
{
return remoteStreamCloseInt(st, false);
}
static int
remoteStreamAbort(virStreamPtr st)
{
return remoteStreamCloseInt(st, true);
}
static virStreamDriver remoteStreamDrv = {
.streamRecv = remoteStreamRecv,
.streamRecvFlags = remoteStreamRecvFlags,
.streamSend = remoteStreamSend,
.streamSendHole = remoteStreamSendHole,
.streamRecvHole = remoteStreamRecvHole,
.streamFinish = remoteStreamFinish,
.streamAbort = remoteStreamAbort,
.streamEventAddCallback = remoteStreamEventAddCallback,
.streamEventUpdateCallback = remoteStreamEventUpdateCallback,
.streamEventRemoveCallback = remoteStreamEventRemoveCallback,
};
static int
remoteConnectDomainEventRegisterAny(virConnectPtr conn,
virDomainPtr dom,
int eventID,
virConnectDomainEventGenericCallback callback,
void *opaque,
virFreeCallback freecb)
{
int rv = -1;
struct private_data *priv = conn->privateData;
int callbackID;
int count;
remote_nonnull_domain domain;
remoteDriverLock(priv);
if ((count = virDomainEventStateRegisterClient(conn, priv->eventState,
dom, eventID, callback,
opaque, freecb, false,
&callbackID,
priv->serverEventFilter)) < 0)
goto done;
/* If this is the first callback for this eventID, we need to enable
* events on the server */
if (count == 1) {
if (priv->serverEventFilter) {
remote_connect_domain_event_callback_register_any_args args;
remote_connect_domain_event_callback_register_any_ret ret;
args.eventID = eventID;
if (dom) {
make_nonnull_domain(&domain, dom);
args.dom = &domain;
} else {
args.dom = NULL;
}
memset(&ret, 0, sizeof(ret));
if (call(conn, priv, 0, REMOTE_PROC_CONNECT_DOMAIN_EVENT_CALLBACK_REGISTER_ANY,
(xdrproc_t) xdr_remote_connect_domain_event_callback_register_any_args, (char *) &args,
(xdrproc_t) xdr_remote_connect_domain_event_callback_register_any_ret, (char *) &ret) == -1) {
virObjectEventStateDeregisterID(conn, priv->eventState,
callbackID, false);
goto done;
}
virObjectEventStateSetRemote(conn, priv->eventState, callbackID,
ret.callbackID);
} else {
remote_connect_domain_event_register_any_args args;
args.eventID = eventID;
if (call(conn, priv, 0, REMOTE_PROC_CONNECT_DOMAIN_EVENT_REGISTER_ANY,
(xdrproc_t) xdr_remote_connect_domain_event_register_any_args, (char *) &args,
(xdrproc_t) xdr_void, (char *)NULL) == -1) {
virObjectEventStateDeregisterID(conn, priv->eventState,
callbackID, false);
goto done;
}
}
}
rv = callbackID;
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteConnectDomainEventDeregisterAny(virConnectPtr conn,
int callbackID)
{
struct private_data *priv = conn->privateData;
int rv = -1;
int eventID;
int remoteID;
int count;
remoteDriverLock(priv);
if ((eventID = virObjectEventStateEventID(conn, priv->eventState,
callbackID, &remoteID)) < 0)
goto done;
if ((count = virObjectEventStateDeregisterID(conn, priv->eventState,
callbackID, true)) < 0)
goto done;
/* If that was the last callback for this eventID, we need to disable
* events on the server */
if (count == 0) {
if (priv->serverEventFilter) {
remote_connect_domain_event_callback_deregister_any_args args;
args.callbackID = remoteID;
if (call(conn, priv, 0,
REMOTE_PROC_CONNECT_DOMAIN_EVENT_CALLBACK_DEREGISTER_ANY,
(xdrproc_t) xdr_remote_connect_domain_event_callback_deregister_any_args, (char *) &args,
(xdrproc_t) xdr_void, (char *) NULL) == -1)
goto done;
} else {
remote_connect_domain_event_deregister_any_args args;
args.eventID = eventID;
if (call(conn, priv, 0, REMOTE_PROC_CONNECT_DOMAIN_EVENT_DEREGISTER_ANY,
(xdrproc_t) xdr_remote_connect_domain_event_deregister_any_args, (char *) &args,
(xdrproc_t) xdr_void, (char *) NULL) == -1)
goto done;
}
}
rv = 0;
done:
remoteDriverUnlock(priv);
return rv;
}
/*----------------------------------------------------------------------*/
static int
remoteDomainQemuMonitorCommand(virDomainPtr domain, const char *cmd,
char **result, unsigned int flags)
{
int rv = -1;
qemu_domain_monitor_command_args args;
qemu_domain_monitor_command_ret ret;
struct private_data *priv = domain->conn->privateData;
remoteDriverLock(priv);
make_nonnull_domain(&args.dom, domain);
args.cmd = (char *)cmd;
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(domain->conn, priv, REMOTE_CALL_QEMU, QEMU_PROC_DOMAIN_MONITOR_COMMAND,
(xdrproc_t) xdr_qemu_domain_monitor_command_args, (char *) &args,
(xdrproc_t) xdr_qemu_domain_monitor_command_ret, (char *) &ret) == -1)
goto done;
if (VIR_STRDUP(*result, ret.result) < 0)
goto cleanup;
rv = 0;
cleanup:
xdr_free((xdrproc_t) xdr_qemu_domain_monitor_command_ret, (char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static char *
remoteDomainMigrateBegin3(virDomainPtr domain,
const char *xmlin,
char **cookieout,
int *cookieoutlen,
unsigned long flags,
const char *dname,
unsigned long resource)
{
char *rv = NULL;
remote_domain_migrate_begin3_args args;
remote_domain_migrate_begin3_ret ret;
struct private_data *priv = domain->conn->privateData;
remoteDriverLock(priv);
memset(&args, 0, sizeof(args));
memset(&ret, 0, sizeof(ret));
make_nonnull_domain(&args.dom, domain);
args.xmlin = xmlin == NULL ? NULL : (char **) &xmlin;
args.flags = flags;
args.dname = dname == NULL ? NULL : (char **) &dname;
args.resource = resource;
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_BEGIN3,
(xdrproc_t) xdr_remote_domain_migrate_begin3_args, (char *) &args,
(xdrproc_t) xdr_remote_domain_migrate_begin3_ret, (char *) &ret) == -1)
goto done;
if (ret.cookie_out.cookie_out_len > 0) {
if (!cookieout || !cookieoutlen) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("caller ignores cookieout or cookieoutlen"));
goto error;
}
*cookieout = ret.cookie_out.cookie_out_val; /* Caller frees. */
*cookieoutlen = ret.cookie_out.cookie_out_len;
}
rv = ret.xml; /* caller frees */
done:
remoteDriverUnlock(priv);
return rv;
error:
VIR_FREE(ret.cookie_out.cookie_out_val);
goto done;
}
static int
remoteDomainMigratePrepare3(virConnectPtr dconn,
const char *cookiein,
int cookieinlen,
char **cookieout,
int *cookieoutlen,
const char *uri_in,
char **uri_out,
unsigned long flags,
const char *dname,
unsigned long resource,
const char *dom_xml)
{
int rv = -1;
remote_domain_migrate_prepare3_args args;
remote_domain_migrate_prepare3_ret ret;
struct private_data *priv = dconn->privateData;
remoteDriverLock(priv);
memset(&args, 0, sizeof(args));
memset(&ret, 0, sizeof(ret));
args.cookie_in.cookie_in_val = (char *)cookiein;
args.cookie_in.cookie_in_len = cookieinlen;
args.uri_in = uri_in == NULL ? NULL : (char **) &uri_in;
args.flags = flags;
args.dname = dname == NULL ? NULL : (char **) &dname;
args.resource = resource;
args.dom_xml = (char *) dom_xml;
memset(&ret, 0, sizeof(ret));
if (call(dconn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_PREPARE3,
(xdrproc_t) xdr_remote_domain_migrate_prepare3_args, (char *) &args,
(xdrproc_t) xdr_remote_domain_migrate_prepare3_ret, (char *) &ret) == -1)
goto done;
if (ret.cookie_out.cookie_out_len > 0) {
if (!cookieout || !cookieoutlen) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("caller ignores cookieout or cookieoutlen"));
goto error;
}
*cookieout = ret.cookie_out.cookie_out_val; /* Caller frees. */
*cookieoutlen = ret.cookie_out.cookie_out_len;
}
if (ret.uri_out) {
if (!uri_out) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("caller ignores uri_out"));
goto error;
}
*uri_out = *ret.uri_out; /* Caller frees. */
}
rv = 0;
done:
VIR_FREE(ret.uri_out);
remoteDriverUnlock(priv);
return rv;
error:
VIR_FREE(ret.cookie_out.cookie_out_val);
if (ret.uri_out)
VIR_FREE(*ret.uri_out);
goto done;
}
static int
remoteDomainMigratePrepareTunnel3(virConnectPtr dconn,
virStreamPtr st,
const char *cookiein,
int cookieinlen,
char **cookieout,
int *cookieoutlen,
unsigned long flags,
const char *dname,
unsigned long resource,
const char *dom_xml)
{
struct private_data *priv = dconn->privateData;
int rv = -1;
remote_domain_migrate_prepare_tunnel3_args args;
remote_domain_migrate_prepare_tunnel3_ret ret;
virNetClientStreamPtr netst;
remoteDriverLock(priv);
memset(&args, 0, sizeof(args));
memset(&ret, 0, sizeof(ret));
if (!(netst = virNetClientStreamNew(priv->remoteProgram,
REMOTE_PROC_DOMAIN_MIGRATE_PREPARE_TUNNEL3,
priv->counter,
false)))
goto done;
if (virNetClientAddStream(priv->client, netst) < 0) {
virObjectUnref(netst);
goto done;
}
st->driver = &remoteStreamDrv;
st->privateData = netst;
st->ff = virObjectFreeCallback;
args.cookie_in.cookie_in_val = (char *)cookiein;
args.cookie_in.cookie_in_len = cookieinlen;
args.flags = flags;
args.dname = dname == NULL ? NULL : (char **) &dname;
args.resource = resource;
args.dom_xml = (char *) dom_xml;
if (call(dconn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_PREPARE_TUNNEL3,
(xdrproc_t) xdr_remote_domain_migrate_prepare_tunnel3_args, (char *) &args,
(xdrproc_t) xdr_remote_domain_migrate_prepare_tunnel3_ret, (char *) &ret) == -1) {
virNetClientRemoveStream(priv->client, netst);
virObjectUnref(netst);
goto done;
}
if (ret.cookie_out.cookie_out_len > 0) {
if (!cookieout || !cookieoutlen) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("caller ignores cookieout or cookieoutlen"));
goto error;
}
*cookieout = ret.cookie_out.cookie_out_val; /* Caller frees. */
*cookieoutlen = ret.cookie_out.cookie_out_len;
}
rv = 0;
done:
remoteDriverUnlock(priv);
return rv;
error:
VIR_FREE(ret.cookie_out.cookie_out_val);
goto done;
}
static int
remoteDomainMigratePerform3(virDomainPtr dom,
const char *xmlin,
const char *cookiein,
int cookieinlen,
char **cookieout,
int *cookieoutlen,
const char *dconnuri,
const char *uri,
unsigned long flags,
const char *dname,
unsigned long resource)
{
int rv = -1;
remote_domain_migrate_perform3_args args;
remote_domain_migrate_perform3_ret ret;
struct private_data *priv = dom->conn->privateData;
remoteDriverLock(priv);
memset(&args, 0, sizeof(args));
memset(&ret, 0, sizeof(ret));
make_nonnull_domain(&args.dom, dom);
args.xmlin = xmlin == NULL ? NULL : (char **) &xmlin;
args.cookie_in.cookie_in_val = (char *)cookiein;
args.cookie_in.cookie_in_len = cookieinlen;
args.flags = flags;
args.dname = dname == NULL ? NULL : (char **) &dname;
args.uri = uri == NULL ? NULL : (char **) &uri;
args.dconnuri = dconnuri == NULL ? NULL : (char **) &dconnuri;
args.resource = resource;
if (call(dom->conn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_PERFORM3,
(xdrproc_t) xdr_remote_domain_migrate_perform3_args, (char *) &args,
(xdrproc_t) xdr_remote_domain_migrate_perform3_ret, (char *) &ret) == -1)
goto done;
if (ret.cookie_out.cookie_out_len > 0) {
if (!cookieout || !cookieoutlen) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("caller ignores cookieout or cookieoutlen"));
goto error;
}
*cookieout = ret.cookie_out.cookie_out_val; /* Caller frees. */
*cookieoutlen = ret.cookie_out.cookie_out_len;
}
rv = 0;
done:
remoteDriverUnlock(priv);
return rv;
error:
VIR_FREE(ret.cookie_out.cookie_out_val);
goto done;
}
static virDomainPtr
remoteDomainMigrateFinish3(virConnectPtr dconn,
const char *dname,
const char *cookiein,
int cookieinlen,
char **cookieout,
int *cookieoutlen,
const char *dconnuri,
const char *uri,
unsigned long flags,
int cancelled)
{
remote_domain_migrate_finish3_args args;
remote_domain_migrate_finish3_ret ret;
struct private_data *priv = dconn->privateData;
virDomainPtr rv = NULL;
remoteDriverLock(priv);
memset(&args, 0, sizeof(args));
memset(&ret, 0, sizeof(ret));
args.cookie_in.cookie_in_val = (char *)cookiein;
args.cookie_in.cookie_in_len = cookieinlen;
args.dname = (char *) dname;
args.uri = uri == NULL ? NULL : (char **) &uri;
args.dconnuri = dconnuri == NULL ? NULL : (char **) &dconnuri;
args.flags = flags;
args.cancelled = cancelled;
if (call(dconn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_FINISH3,
(xdrproc_t) xdr_remote_domain_migrate_finish3_args, (char *) &args,
(xdrproc_t) xdr_remote_domain_migrate_finish3_ret, (char *) &ret) == -1)
goto done;
rv = get_nonnull_domain(dconn, ret.dom);
if (ret.cookie_out.cookie_out_len > 0) {
if (!cookieout || !cookieoutlen) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("caller ignores cookieout or cookieoutlen"));
goto error;
}
*cookieout = ret.cookie_out.cookie_out_val; /* Caller frees. */
*cookieoutlen = ret.cookie_out.cookie_out_len;
ret.cookie_out.cookie_out_val = NULL;
ret.cookie_out.cookie_out_len = 0;
}
xdr_free((xdrproc_t) &xdr_remote_domain_migrate_finish3_ret, (char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
error:
VIR_FREE(ret.cookie_out.cookie_out_val);
goto done;
}
static int
remoteDomainMigrateConfirm3(virDomainPtr domain,
const char *cookiein,
int cookieinlen,
unsigned long flags,
int cancelled)
{
int rv = -1;
remote_domain_migrate_confirm3_args args;
struct private_data *priv = domain->conn->privateData;
remoteDriverLock(priv);
memset(&args, 0, sizeof(args));
make_nonnull_domain(&args.dom, domain);
args.cookie_in.cookie_in_len = cookieinlen;
args.cookie_in.cookie_in_val = (char *) cookiein;
args.flags = flags;
args.cancelled = cancelled;
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_CONFIRM3,
(xdrproc_t) xdr_remote_domain_migrate_confirm3_args, (char *) &args,
(xdrproc_t) xdr_void, (char *) NULL) == -1)
goto done;
rv = 0;
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteConnectGetCPUModelNames(virConnectPtr conn,
const char *arch,
char ***models,
unsigned int flags)
{
int rv = -1;
size_t i;
char **retmodels = NULL;
remote_connect_get_cpu_model_names_args args;
remote_connect_get_cpu_model_names_ret ret;
struct private_data *priv = conn->privateData;
remoteDriverLock(priv);
args.arch = (char *) arch;
args.need_results = !!models;
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(conn, priv, 0, REMOTE_PROC_CONNECT_GET_CPU_MODEL_NAMES,
(xdrproc_t) xdr_remote_connect_get_cpu_model_names_args,
(char *) &args,
(xdrproc_t) xdr_remote_connect_get_cpu_model_names_ret,
(char *) &ret) < 0)
goto done;
/* Check the length of the returned list carefully. */
if (ret.models.models_len > REMOTE_CONNECT_CPU_MODELS_MAX) {
virReportError(VIR_ERR_RPC,
_("Too many model names '%d' for limit '%d'"),
ret.models.models_len,
REMOTE_CONNECT_CPU_MODELS_MAX);
goto cleanup;
}
if (models) {
if (VIR_ALLOC_N(retmodels, ret.models.models_len + 1) < 0)
goto cleanup;
for (i = 0; i < ret.models.models_len; i++) {
retmodels[i] = ret.models.models_val[i];
ret.models.models_val[i] = NULL;
}
*models = retmodels;
retmodels = NULL;
}
rv = ret.ret;
cleanup:
virStringListFree(retmodels);
xdr_free((xdrproc_t) xdr_remote_connect_get_cpu_model_names_ret, (char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDomainOpenGraphics(virDomainPtr dom,
unsigned int idx,
int fd,
unsigned int flags)
{
int rv = -1;
remote_domain_open_graphics_args args;
struct private_data *priv = dom->conn->privateData;
int fdin[] = { fd };
size_t fdinlen = ARRAY_CARDINALITY(fdin);
remoteDriverLock(priv);
make_nonnull_domain(&args.dom, dom);
args.idx = idx;
args.flags = flags;
if (callFull(dom->conn, priv, 0,
fdin, fdinlen,
NULL, NULL,
REMOTE_PROC_DOMAIN_OPEN_GRAPHICS,
(xdrproc_t) xdr_remote_domain_open_graphics_args, (char *) &args,
(xdrproc_t) xdr_void, NULL) == -1)
goto done;
rv = 0;
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDomainOpenGraphicsFD(virDomainPtr dom,
unsigned int idx,
unsigned int flags)
{
int rv = -1;
remote_domain_open_graphics_fd_args args;
struct private_data *priv = dom->conn->privateData;
int *fdout = NULL;
size_t fdoutlen = 0;
remoteDriverLock(priv);
make_nonnull_domain(&args.dom, dom);
args.idx = idx;
args.flags = flags;
if (callFull(dom->conn, priv, 0,
NULL, 0,
&fdout, &fdoutlen,
REMOTE_PROC_DOMAIN_OPEN_GRAPHICS_FD,
(xdrproc_t) xdr_remote_domain_open_graphics_fd_args, (char *) &args,
(xdrproc_t) xdr_void, NULL) == -1)
goto done;
if (fdoutlen != 1) {
if (fdoutlen) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("too many file descriptors received"));
while (fdoutlen)
VIR_FORCE_CLOSE(fdout[--fdoutlen]);
} else {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("no file descriptor received"));
}
goto done;
}
rv = fdout[0];
done:
VIR_FREE(fdout);
remoteDriverUnlock(priv);
return rv;
}
static int
remoteConnectSetKeepAlive(virConnectPtr conn, int interval, unsigned int count)
{
struct private_data *priv = conn->privateData;
int ret = -1;
remoteDriverLock(priv);
if (!virNetClientKeepAliveIsSupported(priv->client)) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("the caller doesn't support keepalive protocol;"
" perhaps it's missing event loop implementation"));
goto cleanup;
}
if (!priv->serverKeepAlive) {
ret = 1;
goto cleanup;
}
if (interval > 0) {
ret = virNetClientKeepAliveStart(priv->client, interval, count);
} else {
virNetClientKeepAliveStop(priv->client);
ret = 0;
}
cleanup:
remoteDriverUnlock(priv);
return ret;
}
static int
remoteConnectIsAlive(virConnectPtr conn)
{
struct private_data *priv = conn->privateData;
bool ret;
remoteDriverLock(priv);
ret = virNetClientIsOpen(priv->client);
remoteDriverUnlock(priv);
if (ret)
return 1;
else
return 0;
}
static int
remoteDomainGetDiskErrors(virDomainPtr dom,
virDomainDiskErrorPtr errors,
unsigned int maxerrors,
unsigned int flags)
{
int rv = -1;
struct private_data *priv = dom->conn->privateData;
remote_domain_get_disk_errors_args args;
remote_domain_get_disk_errors_ret ret;
remoteDriverLock(priv);
make_nonnull_domain(&args.dom, dom);
args.maxerrors = maxerrors;
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(dom->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_DISK_ERRORS,
(xdrproc_t) xdr_remote_domain_get_disk_errors_args,
(char *) &args,
(xdrproc_t) xdr_remote_domain_get_disk_errors_ret,
(char *) &ret) == -1)
goto done;
if (remoteDeserializeDomainDiskErrors(ret.errors.errors_val,
ret.errors.errors_len,
REMOTE_DOMAIN_DISK_ERRORS_MAX,
errors,
maxerrors) < 0)
goto cleanup;
rv = ret.nerrors;
cleanup:
xdr_free((xdrproc_t) xdr_remote_domain_get_disk_errors_ret, (char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
#include "remote_client_bodies.h"
#include "lxc_client_bodies.h"
#include "qemu_client_bodies.h"
/*
* Serial a set of arguments into a method call message,
* send that to the server and wait for reply
*/
static int
callFull(virConnectPtr conn ATTRIBUTE_UNUSED,
struct private_data *priv,
unsigned int flags,
int *fdin,
size_t fdinlen,
int **fdout,
size_t *fdoutlen,
int proc_nr,
xdrproc_t args_filter, char *args,
xdrproc_t ret_filter, char *ret)
{
int rv;
virNetClientProgramPtr prog;
int counter = priv->counter++;
virNetClientPtr client = priv->client;
priv->localUses++;
if (flags & REMOTE_CALL_QEMU)
prog = priv->qemuProgram;
else if (flags & REMOTE_CALL_LXC)
prog = priv->lxcProgram;
else
prog = priv->remoteProgram;
/* Unlock, so that if we get any async events/stream data
* while processing the RPC, we don't deadlock when our
* callbacks for those are invoked
*/
remoteDriverUnlock(priv);
rv = virNetClientProgramCall(prog,
client,
counter,
proc_nr,
fdinlen, fdin,
fdoutlen, fdout,
args_filter, args,
ret_filter, ret);
remoteDriverLock(priv);
priv->localUses--;
return rv;
}
static int
call(virConnectPtr conn,
struct private_data *priv,
unsigned int flags,
int proc_nr,
xdrproc_t args_filter, char *args,
xdrproc_t ret_filter, char *ret)
{
return callFull(conn, priv, flags,
NULL, 0,
NULL, NULL,
proc_nr,
args_filter, args,
ret_filter, ret);
}
static int
remoteDomainGetInterfaceParameters(virDomainPtr domain,
const char *device,
virTypedParameterPtr params, int *nparams,
unsigned int flags)
{
int rv = -1;
remote_domain_get_interface_parameters_args args;
remote_domain_get_interface_parameters_ret ret;
struct private_data *priv = domain->conn->privateData;
remoteDriverLock(priv);
make_nonnull_domain(&args.dom, domain);
args.device = (char *)device;
args.nparams = *nparams;
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_INTERFACE_PARAMETERS,
(xdrproc_t) xdr_remote_domain_get_interface_parameters_args, (char *) &args,
(xdrproc_t) xdr_remote_domain_get_interface_parameters_ret, (char *) &ret) == -1)
goto done;
/* Handle the case when the caller does not know the number of parameters
* and is asking for the number of parameters supported
*/
if (*nparams == 0) {
*nparams = ret.nparams;
rv = 0;
goto cleanup;
}
if (virTypedParamsDeserialize((virTypedParameterRemotePtr) ret.params.params_val,
ret.params.params_len,
REMOTE_DOMAIN_INTERFACE_PARAMETERS_MAX,
&params,
nparams) < 0)
goto cleanup;
rv = 0;
cleanup:
xdr_free((xdrproc_t) xdr_remote_domain_get_interface_parameters_ret,
(char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteNodeGetMemoryParameters(virConnectPtr conn,
virTypedParameterPtr params,
int *nparams,
unsigned int flags)
{
int rv = -1;
remote_node_get_memory_parameters_args args;
remote_node_get_memory_parameters_ret ret;
struct private_data *priv = conn->privateData;
remoteDriverLock(priv);
args.nparams = *nparams;
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(conn, priv, 0, REMOTE_PROC_NODE_GET_MEMORY_PARAMETERS,
(xdrproc_t) xdr_remote_node_get_memory_parameters_args, (char *) &args,
(xdrproc_t) xdr_remote_node_get_memory_parameters_ret, (char *) &ret) == -1)
goto done;
/* Handle the case when the caller does not know the number of parameters
* and is asking for the number of parameters supported
*/
if (*nparams == 0) {
*nparams = ret.nparams;
rv = 0;
goto cleanup;
}
if (virTypedParamsDeserialize((virTypedParameterRemotePtr) ret.params.params_val,
ret.params.params_len,
REMOTE_NODE_MEMORY_PARAMETERS_MAX,
&params,
nparams) < 0)
goto cleanup;
rv = 0;
cleanup:
xdr_free((xdrproc_t) xdr_remote_node_get_memory_parameters_ret,
(char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteNodeGetSEVInfo(virConnectPtr conn,
virTypedParameterPtr *params,
int *nparams,
unsigned int flags)
{
int rv = -1;
remote_node_get_sev_info_args args;
remote_node_get_sev_info_ret ret;
struct private_data *priv = conn->privateData;
remoteDriverLock(priv);
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(conn, priv, 0, REMOTE_PROC_NODE_GET_SEV_INFO,
(xdrproc_t) xdr_remote_node_get_sev_info_args, (char *) &args,
(xdrproc_t) xdr_remote_node_get_sev_info_ret, (char *) &ret) == -1)
goto done;
if (virTypedParamsDeserialize((virTypedParameterRemotePtr) ret.params.params_val,
ret.params.params_len,
REMOTE_NODE_SEV_INFO_MAX,
params,
nparams) < 0)
goto cleanup;
rv = 0;
cleanup:
xdr_free((xdrproc_t) xdr_remote_node_get_sev_info_ret, (char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteNodeGetCPUMap(virConnectPtr conn,
unsigned char **cpumap,
unsigned int *online,
unsigned int flags)
{
int rv = -1;
remote_node_get_cpu_map_args args;
remote_node_get_cpu_map_ret ret;
struct private_data *priv = conn->privateData;
remoteDriverLock(priv);
args.need_map = !!cpumap;
args.need_online = !!online;
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(conn, priv, 0, REMOTE_PROC_NODE_GET_CPU_MAP,
(xdrproc_t) xdr_remote_node_get_cpu_map_args,
(char *) &args,
(xdrproc_t) xdr_remote_node_get_cpu_map_ret,
(char *) &ret) == -1)
goto done;
if (ret.ret < 0)
goto cleanup;
if (cpumap) {
if (VIR_ALLOC_N(*cpumap, ret.cpumap.cpumap_len) < 0)
goto cleanup;
memcpy(*cpumap, ret.cpumap.cpumap_val, ret.cpumap.cpumap_len);
}
if (online)
*online = ret.online;
rv = ret.ret;
cleanup:
xdr_free((xdrproc_t) xdr_remote_node_get_cpu_map_ret, (char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDomainLxcOpenNamespace(virDomainPtr domain,
int **fdlist,
unsigned int flags)
{
int rv = -1;
lxc_domain_open_namespace_args args;
struct private_data *priv = domain->conn->privateData;
size_t nfds = 0;
remoteDriverLock(priv);
make_nonnull_domain(&args.dom, domain);
args.flags = flags;
*fdlist = NULL;
if (callFull(domain->conn, priv, REMOTE_CALL_LXC,
NULL, 0,
fdlist, &nfds,
LXC_PROC_DOMAIN_OPEN_NAMESPACE,
(xdrproc_t) xdr_lxc_domain_open_namespace_args, (char *) &args,
(xdrproc_t) xdr_void, NULL) == -1)
goto done;
rv = nfds;
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDomainGetJobStats(virDomainPtr domain,
int *type,
virTypedParameterPtr *params,
int *nparams,
unsigned int flags)
{
int rv = -1;
remote_domain_get_job_stats_args args;
remote_domain_get_job_stats_ret ret;
struct private_data *priv = domain->conn->privateData;
remoteDriverLock(priv);
make_nonnull_domain(&args.dom, domain);
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_JOB_STATS,
(xdrproc_t) xdr_remote_domain_get_job_stats_args, (char *) &args,
(xdrproc_t) xdr_remote_domain_get_job_stats_ret, (char *) &ret) == -1)
goto done;
*type = ret.type;
if (virTypedParamsDeserialize((virTypedParameterRemotePtr) ret.params.params_val,
ret.params.params_len,
REMOTE_DOMAIN_JOB_STATS_MAX,
params, nparams) < 0)
goto cleanup;
rv = 0;
cleanup:
xdr_free((xdrproc_t) xdr_remote_domain_get_job_stats_ret,
(char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static char *
remoteDomainMigrateBegin3Params(virDomainPtr domain,
virTypedParameterPtr params,
int nparams,
char **cookieout,
int *cookieoutlen,
unsigned int flags)
{
char *rv = NULL;
remote_domain_migrate_begin3_params_args args;
remote_domain_migrate_begin3_params_ret ret;
struct private_data *priv = domain->conn->privateData;
remoteDriverLock(priv);
memset(&args, 0, sizeof(args));
memset(&ret, 0, sizeof(ret));
make_nonnull_domain(&args.dom, domain);
args.flags = flags;
if (nparams > REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX) {
virReportError(VIR_ERR_RPC,
_("Too many migration parameters '%d' for limit '%d'"),
nparams, REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX);
goto cleanup;
}
if (virTypedParamsSerialize(params, nparams,
(virTypedParameterRemotePtr *) &args.params.params_val,
&args.params.params_len,
VIR_TYPED_PARAM_STRING_OKAY) < 0) {
xdr_free((xdrproc_t) xdr_remote_domain_migrate_begin3_params_args,
(char *) &args);
goto cleanup;
}
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_BEGIN3_PARAMS,
(xdrproc_t) xdr_remote_domain_migrate_begin3_params_args,
(char *) &args,
(xdrproc_t) xdr_remote_domain_migrate_begin3_params_ret,
(char *) &ret) == -1)
goto cleanup;
if (ret.cookie_out.cookie_out_len > 0) {
if (!cookieout || !cookieoutlen) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("caller ignores cookieout or cookieoutlen"));
goto error;
}
*cookieout = ret.cookie_out.cookie_out_val; /* Caller frees. */
*cookieoutlen = ret.cookie_out.cookie_out_len;
}
rv = ret.xml; /* caller frees */
cleanup:
virTypedParamsRemoteFree((virTypedParameterRemotePtr) args.params.params_val,
args.params.params_len);
remoteDriverUnlock(priv);
return rv;
error:
VIR_FREE(ret.cookie_out.cookie_out_val);
goto cleanup;
}
static int
remoteDomainMigratePrepare3Params(virConnectPtr dconn,
virTypedParameterPtr params,
int nparams,
const char *cookiein,
int cookieinlen,
char **cookieout,
int *cookieoutlen,
char **uri_out,
unsigned int flags)
{
int rv = -1;
remote_domain_migrate_prepare3_params_args args;
remote_domain_migrate_prepare3_params_ret ret;
struct private_data *priv = dconn->privateData;
remoteDriverLock(priv);
memset(&args, 0, sizeof(args));
memset(&ret, 0, sizeof(ret));
if (nparams > REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX) {
virReportError(VIR_ERR_RPC,
_("Too many migration parameters '%d' for limit '%d'"),
nparams, REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX);
goto cleanup;
}
if (virTypedParamsSerialize(params, nparams,
(virTypedParameterRemotePtr *) &args.params.params_val,
&args.params.params_len,
VIR_TYPED_PARAM_STRING_OKAY) < 0) {
xdr_free((xdrproc_t) xdr_remote_domain_migrate_prepare3_params_args,
(char *) &args);
goto cleanup;
}
args.cookie_in.cookie_in_val = (char *)cookiein;
args.cookie_in.cookie_in_len = cookieinlen;
args.flags = flags;
if (call(dconn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_PREPARE3_PARAMS,
(xdrproc_t) xdr_remote_domain_migrate_prepare3_params_args,
(char *) &args,
(xdrproc_t) xdr_remote_domain_migrate_prepare3_params_ret,
(char *) &ret) == -1)
goto cleanup;
if (ret.cookie_out.cookie_out_len > 0) {
if (!cookieout || !cookieoutlen) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("caller ignores cookieout or cookieoutlen"));
goto error;
}
*cookieout = ret.cookie_out.cookie_out_val; /* Caller frees. */
*cookieoutlen = ret.cookie_out.cookie_out_len;
}
if (ret.uri_out) {
if (!uri_out) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("caller ignores uri_out"));
goto error;
}
*uri_out = *ret.uri_out; /* Caller frees. */
}
rv = 0;
cleanup:
virTypedParamsRemoteFree((virTypedParameterRemotePtr) args.params.params_val,
args.params.params_len);
VIR_FREE(ret.uri_out);
remoteDriverUnlock(priv);
return rv;
error:
VIR_FREE(ret.cookie_out.cookie_out_val);
if (ret.uri_out)
VIR_FREE(*ret.uri_out);
goto cleanup;
}
static int
remoteDomainMigratePrepareTunnel3Params(virConnectPtr dconn,
virStreamPtr st,
virTypedParameterPtr params,
int nparams,
const char *cookiein,
int cookieinlen,
char **cookieout,
int *cookieoutlen,
unsigned int flags)
{
struct private_data *priv = dconn->privateData;
int rv = -1;
remote_domain_migrate_prepare_tunnel3_params_args args;
remote_domain_migrate_prepare_tunnel3_params_ret ret;
virNetClientStreamPtr netst;
remoteDriverLock(priv);
memset(&args, 0, sizeof(args));
memset(&ret, 0, sizeof(ret));
if (nparams > REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX) {
virReportError(VIR_ERR_RPC,
_("Too many migration parameters '%d' for limit '%d'"),
nparams, REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX);
goto cleanup;
}
args.cookie_in.cookie_in_val = (char *)cookiein;
args.cookie_in.cookie_in_len = cookieinlen;
args.flags = flags;
if (virTypedParamsSerialize(params, nparams,
(virTypedParameterRemotePtr *) &args.params.params_val,
&args.params.params_len,
VIR_TYPED_PARAM_STRING_OKAY) < 0) {
xdr_free((xdrproc_t) xdr_remote_domain_migrate_prepare_tunnel3_params_args,
(char *) &args);
goto cleanup;
}
if (!(netst = virNetClientStreamNew(priv->remoteProgram,
REMOTE_PROC_DOMAIN_MIGRATE_PREPARE_TUNNEL3_PARAMS,
priv->counter,
false)))
goto cleanup;
if (virNetClientAddStream(priv->client, netst) < 0) {
virObjectUnref(netst);
goto cleanup;
}
st->driver = &remoteStreamDrv;
st->privateData = netst;
st->ff = virObjectFreeCallback;
if (call(dconn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_PREPARE_TUNNEL3_PARAMS,
(xdrproc_t) xdr_remote_domain_migrate_prepare_tunnel3_params_args,
(char *) &args,
(xdrproc_t) xdr_remote_domain_migrate_prepare_tunnel3_params_ret,
(char *) &ret) == -1) {
virNetClientRemoveStream(priv->client, netst);
virObjectUnref(netst);
goto cleanup;
}
if (ret.cookie_out.cookie_out_len > 0) {
if (!cookieout || !cookieoutlen) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("caller ignores cookieout or cookieoutlen"));
goto error;
}
*cookieout = ret.cookie_out.cookie_out_val; /* Caller frees. */
*cookieoutlen = ret.cookie_out.cookie_out_len;
}
rv = 0;
cleanup:
virTypedParamsRemoteFree((virTypedParameterRemotePtr) args.params.params_val,
args.params.params_len);
remoteDriverUnlock(priv);
return rv;
error:
VIR_FREE(ret.cookie_out.cookie_out_val);
goto cleanup;
}
static int
remoteDomainMigratePerform3Params(virDomainPtr dom,
const char *dconnuri,
virTypedParameterPtr params,
int nparams,
const char *cookiein,
int cookieinlen,
char **cookieout,
int *cookieoutlen,
unsigned int flags)
{
int rv = -1;
remote_domain_migrate_perform3_params_args args;
remote_domain_migrate_perform3_params_ret ret;
struct private_data *priv = dom->conn->privateData;
remoteDriverLock(priv);
memset(&args, 0, sizeof(args));
memset(&ret, 0, sizeof(ret));
if (nparams > REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX) {
virReportError(VIR_ERR_RPC,
_("Too many migration parameters '%d' for limit '%d'"),
nparams, REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX);
goto cleanup;
}
make_nonnull_domain(&args.dom, dom);
args.dconnuri = dconnuri == NULL ? NULL : (char **) &dconnuri;
args.cookie_in.cookie_in_val = (char *)cookiein;
args.cookie_in.cookie_in_len = cookieinlen;
args.flags = flags;
if (virTypedParamsSerialize(params, nparams,
(virTypedParameterRemotePtr *) &args.params.params_val,
&args.params.params_len,
VIR_TYPED_PARAM_STRING_OKAY) < 0) {
xdr_free((xdrproc_t) xdr_remote_domain_migrate_perform3_params_args,
(char *) &args);
goto cleanup;
}
if (call(dom->conn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_PERFORM3_PARAMS,
(xdrproc_t) xdr_remote_domain_migrate_perform3_params_args,
(char *) &args,
(xdrproc_t) xdr_remote_domain_migrate_perform3_params_ret,
(char *) &ret) == -1)
goto cleanup;
if (ret.cookie_out.cookie_out_len > 0) {
if (!cookieout || !cookieoutlen) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("caller ignores cookieout or cookieoutlen"));
goto error;
}
*cookieout = ret.cookie_out.cookie_out_val; /* Caller frees. */
*cookieoutlen = ret.cookie_out.cookie_out_len;
}
rv = 0;
cleanup:
virTypedParamsRemoteFree((virTypedParameterRemotePtr) args.params.params_val,
args.params.params_len);
remoteDriverUnlock(priv);
return rv;
error:
VIR_FREE(ret.cookie_out.cookie_out_val);
goto cleanup;
}
static virDomainPtr
remoteDomainMigrateFinish3Params(virConnectPtr dconn,
virTypedParameterPtr params,
int nparams,
const char *cookiein,
int cookieinlen,
char **cookieout,
int *cookieoutlen,
unsigned int flags,
int cancelled)
{
remote_domain_migrate_finish3_params_args args;
remote_domain_migrate_finish3_params_ret ret;
struct private_data *priv = dconn->privateData;
virDomainPtr rv = NULL;
remoteDriverLock(priv);
memset(&args, 0, sizeof(args));
memset(&ret, 0, sizeof(ret));
if (nparams > REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX) {
virReportError(VIR_ERR_RPC,
_("Too many migration parameters '%d' for limit '%d'"),
nparams, REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX);
goto cleanup;
}
args.cookie_in.cookie_in_val = (char *)cookiein;
args.cookie_in.cookie_in_len = cookieinlen;
args.flags = flags;
args.cancelled = cancelled;
if (virTypedParamsSerialize(params, nparams,
(virTypedParameterRemotePtr *) &args.params.params_val,
&args.params.params_len,
VIR_TYPED_PARAM_STRING_OKAY) < 0) {
xdr_free((xdrproc_t) xdr_remote_domain_migrate_finish3_params_args,
(char *) &args);
goto cleanup;
}
if (call(dconn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_FINISH3_PARAMS,
(xdrproc_t) xdr_remote_domain_migrate_finish3_params_args,
(char *) &args,
(xdrproc_t) xdr_remote_domain_migrate_finish3_params_ret,
(char *) &ret) == -1)
goto cleanup;
rv = get_nonnull_domain(dconn, ret.dom);
if (ret.cookie_out.cookie_out_len > 0) {
if (!cookieout || !cookieoutlen) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("caller ignores cookieout or cookieoutlen"));
goto error;
}
*cookieout = ret.cookie_out.cookie_out_val; /* Caller frees. */
*cookieoutlen = ret.cookie_out.cookie_out_len;
ret.cookie_out.cookie_out_val = NULL;
ret.cookie_out.cookie_out_len = 0;
}
xdr_free((xdrproc_t) &xdr_remote_domain_migrate_finish3_params_ret,
(char *) &ret);
cleanup:
virTypedParamsRemoteFree((virTypedParameterRemotePtr) args.params.params_val,
args.params.params_len);
remoteDriverUnlock(priv);
return rv;
error:
VIR_FREE(ret.cookie_out.cookie_out_val);
goto cleanup;
}
static int
remoteDomainMigrateConfirm3Params(virDomainPtr domain,
virTypedParameterPtr params,
int nparams,
const char *cookiein,
int cookieinlen,
unsigned int flags,
int cancelled)
{
int rv = -1;
remote_domain_migrate_confirm3_params_args args;
struct private_data *priv = domain->conn->privateData;
remoteDriverLock(priv);
memset(&args, 0, sizeof(args));
if (nparams > REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX) {
virReportError(VIR_ERR_RPC,
_("Too many migration parameters '%d' for limit '%d'"),
nparams, REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX);
goto cleanup;
}
make_nonnull_domain(&args.dom, domain);
args.cookie_in.cookie_in_len = cookieinlen;
args.cookie_in.cookie_in_val = (char *) cookiein;
args.flags = flags;
args.cancelled = cancelled;
if (virTypedParamsSerialize(params, nparams,
(virTypedParameterRemotePtr *) &args.params.params_val,
&args.params.params_len,
VIR_TYPED_PARAM_STRING_OKAY) < 0) {
xdr_free((xdrproc_t) xdr_remote_domain_migrate_confirm3_params_args,
(char *) &args);
goto cleanup;
}
if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_CONFIRM3_PARAMS,
(xdrproc_t) xdr_remote_domain_migrate_confirm3_params_args,
(char *) &args, (xdrproc_t) xdr_void, (char *) NULL) == -1)
goto cleanup;
rv = 0;
cleanup:
virTypedParamsRemoteFree((virTypedParameterRemotePtr) args.params.params_val,
args.params.params_len);
remoteDriverUnlock(priv);
return rv;
}
static virDomainPtr
remoteDomainCreateXMLWithFiles(virConnectPtr conn, const char *xml_desc,
unsigned int nfiles, int *files, unsigned int flags)
{
virDomainPtr rv = NULL;
struct private_data *priv = conn->privateData;
remote_domain_create_xml_with_files_args args;
remote_domain_create_xml_with_files_ret ret;
remoteDriverLock(priv);
args.xml_desc = (char *)xml_desc;
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (callFull(conn, priv, 0,
files, nfiles,
NULL, NULL,
REMOTE_PROC_DOMAIN_CREATE_XML_WITH_FILES,
(xdrproc_t)xdr_remote_domain_create_xml_with_files_args, (char *)&args,
(xdrproc_t)xdr_remote_domain_create_xml_with_files_ret, (char *)&ret) == -1) {
goto done;
}
rv = get_nonnull_domain(conn, ret.dom);
xdr_free((xdrproc_t)xdr_remote_domain_create_xml_with_files_ret, (char *)&ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDomainCreateWithFiles(virDomainPtr dom,
unsigned int nfiles, int *files,
unsigned int flags)
{
int rv = -1;
struct private_data *priv = dom->conn->privateData;
remote_domain_create_with_files_args args;
remote_domain_create_with_files_ret ret;
remoteDriverLock(priv);
make_nonnull_domain(&args.dom, dom);
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (callFull(dom->conn, priv, 0,
files, nfiles,
NULL, NULL,
REMOTE_PROC_DOMAIN_CREATE_WITH_FILES,
(xdrproc_t)xdr_remote_domain_create_with_files_args, (char *)&args,
(xdrproc_t)xdr_remote_domain_create_with_files_ret, (char *)&ret) == -1) {
goto done;
}
dom->id = ret.dom.id;
xdr_free((xdrproc_t) &xdr_remote_domain_create_with_files_ret, (char *) &ret);
rv = 0;
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDomainGetTime(virDomainPtr dom,
long long *seconds,
unsigned int *nseconds,
unsigned int flags)
{
int rv = -1;
struct private_data *priv = dom->conn->privateData;
remote_domain_get_time_args args;
remote_domain_get_time_ret ret;
remoteDriverLock(priv);
make_nonnull_domain(&args.dom, dom);
args.flags = flags;
*seconds = *nseconds = 0;
if (call(dom->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_TIME,
(xdrproc_t) xdr_remote_domain_get_time_args, (char *) &args,
(xdrproc_t) xdr_remote_domain_get_time_ret, (char *) &ret) == -1)
goto cleanup;
*seconds = ret.seconds;
*nseconds = ret.nseconds;
xdr_free((xdrproc_t) &xdr_remote_domain_get_time_ret, (char *) &ret);
rv = 0;
cleanup:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteNodeGetFreePages(virConnectPtr conn,
unsigned int npages,
unsigned int *pages,
int startCell,
unsigned int cellCount,
unsigned long long *counts,
unsigned int flags)
{
int rv = -1;
remote_node_get_free_pages_args args;
remote_node_get_free_pages_ret ret;
struct private_data *priv = conn->privateData;
remoteDriverLock(priv);
if (npages * cellCount > REMOTE_NODE_MAX_CELLS) {
virReportError(VIR_ERR_RPC,
_("too many NUMA cells: %d > %d"),
npages * cellCount, REMOTE_NODE_MAX_CELLS);
goto done;
}
args.pages.pages_val = (u_int *) pages;
args.pages.pages_len = npages;
args.startCell = startCell;
args.cellCount = cellCount;
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(conn, priv, 0, REMOTE_PROC_NODE_GET_FREE_PAGES,
(xdrproc_t) xdr_remote_node_get_free_pages_args, (char *)&args,
(xdrproc_t) xdr_remote_node_get_free_pages_ret, (char *)&ret) == -1)
goto done;
memcpy(counts, ret.counts.counts_val, ret.counts.counts_len * sizeof(*counts));
xdr_free((xdrproc_t) xdr_remote_node_get_free_pages_ret, (char *) &ret);
rv = ret.counts.counts_len;
done:
remoteDriverUnlock(priv);
return rv;
}
/* Copy contents of remote_network_dhcp_lease to virNetworkDHCPLeasePtr */
static int
remoteSerializeDHCPLease(virNetworkDHCPLeasePtr lease_dst, remote_network_dhcp_lease *lease_src)
{
lease_dst->expirytime = lease_src->expirytime;
lease_dst->type = lease_src->type;
lease_dst->prefix = lease_src->prefix;
if (VIR_STRDUP(lease_dst->iface, lease_src->iface) < 0)
goto error;
if (VIR_STRDUP(lease_dst->ipaddr, lease_src->ipaddr) < 0)
goto error;
if (lease_src->mac) {
if (VIR_STRDUP(lease_dst->mac, *lease_src->mac) < 0)
goto error;
} else {
lease_src->mac = NULL;
}
if (lease_src->iaid) {
if (VIR_STRDUP(lease_dst->iaid, *lease_src->iaid) < 0)
goto error;
} else {
lease_src->iaid = NULL;
}
if (lease_src->hostname) {
if (VIR_STRDUP(lease_dst->hostname, *lease_src->hostname) < 0)
goto error;
} else {
lease_src->hostname = NULL;
}
if (lease_src->clientid) {
if (VIR_STRDUP(lease_dst->clientid, *lease_src->clientid) < 0)
goto error;
} else {
lease_src->clientid = NULL;
}
return 0;
error:
virNetworkDHCPLeaseFree(lease_dst);
return -1;
}
static int
remoteNetworkGetDHCPLeases(virNetworkPtr net,
const char *mac,
virNetworkDHCPLeasePtr **leases,
unsigned int flags)
{
int rv = -1;
size_t i;
struct private_data *priv = net->conn->privateData;
remote_network_get_dhcp_leases_args args;
remote_network_get_dhcp_leases_ret ret;
virNetworkDHCPLeasePtr *leases_ret = NULL;
remoteDriverLock(priv);
make_nonnull_network(&args.net, net);
args.mac = mac ? (char **) &mac : NULL;
args.flags = flags;
args.need_results = !!leases;
memset(&ret, 0, sizeof(ret));
if (call(net->conn, priv, 0, REMOTE_PROC_NETWORK_GET_DHCP_LEASES,
(xdrproc_t)xdr_remote_network_get_dhcp_leases_args, (char *)&args,
(xdrproc_t)xdr_remote_network_get_dhcp_leases_ret, (char *)&ret) == -1)
goto done;
if (ret.leases.leases_len > REMOTE_NETWORK_DHCP_LEASES_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Number of leases is %d, which exceeds max limit: %d"),
ret.leases.leases_len, REMOTE_NETWORK_DHCP_LEASES_MAX);
goto cleanup;
}
if (leases) {
if (ret.leases.leases_len &&
VIR_ALLOC_N(leases_ret, ret.leases.leases_len + 1) < 0)
goto cleanup;
for (i = 0; i < ret.leases.leases_len; i++) {
if (VIR_ALLOC(leases_ret[i]) < 0)
goto cleanup;
if (remoteSerializeDHCPLease(leases_ret[i], &ret.leases.leases_val[i]) < 0)
goto cleanup;
}
*leases = leases_ret;
leases_ret = NULL;
}
rv = ret.ret;
cleanup:
if (leases_ret) {
for (i = 0; i < ret.leases.leases_len; i++)
virNetworkDHCPLeaseFree(leases_ret[i]);
VIR_FREE(leases_ret);
}
xdr_free((xdrproc_t)xdr_remote_network_get_dhcp_leases_ret,
(char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteConnectGetAllDomainStats(virConnectPtr conn,
virDomainPtr *doms,
unsigned int ndoms,
unsigned int stats,
virDomainStatsRecordPtr **retStats,
unsigned int flags)
{
struct private_data *priv = conn->privateData;
int rv = -1;
size_t i;
remote_connect_get_all_domain_stats_args args;
remote_connect_get_all_domain_stats_ret ret;
virDomainStatsRecordPtr elem = NULL;
virDomainStatsRecordPtr *tmpret = NULL;
memset(&args, 0, sizeof(args));
if (ndoms) {
if (VIR_ALLOC_N(args.doms.doms_val, ndoms) < 0)
goto cleanup;
for (i = 0; i < ndoms; i++)
make_nonnull_domain(args.doms.doms_val + i, doms[i]);
}
args.doms.doms_len = ndoms;
args.stats = stats;
args.flags = flags;
memset(&ret, 0, sizeof(ret));
remoteDriverLock(priv);
if (call(conn, priv, 0, REMOTE_PROC_CONNECT_GET_ALL_DOMAIN_STATS,
(xdrproc_t)xdr_remote_connect_get_all_domain_stats_args, (char *)&args,
(xdrproc_t)xdr_remote_connect_get_all_domain_stats_ret, (char *)&ret) == -1) {
remoteDriverUnlock(priv);
goto cleanup;
}
remoteDriverUnlock(priv);
if (ret.retStats.retStats_len > REMOTE_DOMAIN_LIST_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Number of stats entries is %d, which exceeds max limit: %d"),
ret.retStats.retStats_len, REMOTE_DOMAIN_LIST_MAX);
goto cleanup;
}
*retStats = NULL;
if (VIR_ALLOC_N(tmpret, ret.retStats.retStats_len + 1) < 0)
goto cleanup;
for (i = 0; i < ret.retStats.retStats_len; i++) {
remote_domain_stats_record *rec = ret.retStats.retStats_val + i;
if (VIR_ALLOC(elem) < 0)
goto cleanup;
if (!(elem->dom = get_nonnull_domain(conn, rec->dom)))
goto cleanup;
if (virTypedParamsDeserialize((virTypedParameterRemotePtr) rec->params.params_val,
rec->params.params_len,
REMOTE_CONNECT_GET_ALL_DOMAIN_STATS_MAX,
&elem->params,
&elem->nparams))
goto cleanup;
tmpret[i] = elem;
elem = NULL;
}
*retStats = tmpret;
tmpret = NULL;
rv = ret.retStats.retStats_len;
cleanup:
if (elem) {
virObjectUnref(elem->dom);
VIR_FREE(elem);
}
virDomainStatsRecordListFree(tmpret);
VIR_FREE(args.doms.doms_val);
xdr_free((xdrproc_t)xdr_remote_connect_get_all_domain_stats_ret,
(char *) &ret);
return rv;
}
static int
remoteNodeAllocPages(virConnectPtr conn,
unsigned int npages,
unsigned int *pageSizes,
unsigned long long *pageCounts,
int startCell,
unsigned int cellCount,
unsigned int flags)
{
int rv = -1;
remote_node_alloc_pages_args args;
remote_node_alloc_pages_ret ret;
struct private_data *priv = conn->privateData;
remoteDriverLock(priv);
if (npages > REMOTE_NODE_MAX_CELLS) {
virReportError(VIR_ERR_RPC,
_("too many NUMA cells: %d > %d"),
npages, REMOTE_NODE_MAX_CELLS);
goto done;
}
args.pageSizes.pageSizes_val = (u_int *) pageSizes;
args.pageSizes.pageSizes_len = npages;
args.pageCounts.pageCounts_val = (uint64_t *) pageCounts;
args.pageCounts.pageCounts_len = npages;
args.startCell = startCell;
args.cellCount = cellCount;
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(conn, priv, 0, REMOTE_PROC_NODE_ALLOC_PAGES,
(xdrproc_t) xdr_remote_node_alloc_pages_args, (char *) &args,
(xdrproc_t) xdr_remote_node_alloc_pages_ret, (char *) &ret) == -1)
goto done;
rv = ret.ret;
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDomainGetFSInfo(virDomainPtr dom,
virDomainFSInfoPtr **info,
unsigned int flags)
{
int rv = -1;
size_t i, j, len;
struct private_data *priv = dom->conn->privateData;
remote_domain_get_fsinfo_args args;
remote_domain_get_fsinfo_ret ret;
remote_domain_fsinfo *src;
virDomainFSInfoPtr *info_ret = NULL;
remoteDriverLock(priv);
make_nonnull_domain(&args.dom, dom);
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(dom->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_FSINFO,
(xdrproc_t)xdr_remote_domain_get_fsinfo_args, (char *)&args,
(xdrproc_t)xdr_remote_domain_get_fsinfo_ret, (char *)&ret) == -1)
goto done;
if (ret.info.info_len > REMOTE_DOMAIN_FSINFO_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Too many mountpoints in fsinfo: %d for limit %d"),
ret.info.info_len, REMOTE_DOMAIN_FSINFO_MAX);
goto cleanup;
}
if (info) {
if (!ret.info.info_len) {
*info = NULL;
rv = ret.ret;
goto cleanup;
}
if (VIR_ALLOC_N(info_ret, ret.info.info_len) < 0)
goto cleanup;
for (i = 0; i < ret.info.info_len; i++) {
src = &ret.info.info_val[i];
if (VIR_ALLOC(info_ret[i]) < 0)
goto cleanup;
if (VIR_STRDUP(info_ret[i]->mountpoint, src->mountpoint) < 0)
goto cleanup;
if (VIR_STRDUP(info_ret[i]->name, src->name) < 0)
goto cleanup;
if (VIR_STRDUP(info_ret[i]->fstype, src->fstype) < 0)
goto cleanup;
len = src->dev_aliases.dev_aliases_len;
info_ret[i]->ndevAlias = len;
if (len &&
VIR_ALLOC_N(info_ret[i]->devAlias, len) < 0)
goto cleanup;
for (j = 0; j < len; j++) {
if (VIR_STRDUP(info_ret[i]->devAlias[j],
src->dev_aliases.dev_aliases_val[j]) < 0)
goto cleanup;
}
}
*info = info_ret;
info_ret = NULL;
}
rv = ret.ret;
cleanup:
if (info_ret) {
for (i = 0; i < ret.info.info_len; i++)
virDomainFSInfoFree(info_ret[i]);
VIR_FREE(info_ret);
}
xdr_free((xdrproc_t)xdr_remote_domain_get_fsinfo_ret,
(char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteDomainInterfaceAddresses(virDomainPtr dom,
virDomainInterfacePtr **ifaces,
unsigned int source,
unsigned int flags)
{
int rv = -1;
size_t i, j;
virDomainInterfacePtr *ifaces_ret = NULL;
remote_domain_interface_addresses_args args;
remote_domain_interface_addresses_ret ret;
struct private_data *priv = dom->conn->privateData;
args.source = source;
args.flags = flags;
make_nonnull_domain(&args.dom, dom);
remoteDriverLock(priv);
memset(&ret, 0, sizeof(ret));
if (call(dom->conn, priv, 0, REMOTE_PROC_DOMAIN_INTERFACE_ADDRESSES,
(xdrproc_t)xdr_remote_domain_interface_addresses_args,
(char *)&args,
(xdrproc_t)xdr_remote_domain_interface_addresses_ret,
(char *)&ret) == -1) {
goto done;
}
if (ret.ifaces.ifaces_len > REMOTE_DOMAIN_INTERFACE_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Number of interfaces, %d exceeds the max limit: %d"),
ret.ifaces.ifaces_len, REMOTE_DOMAIN_INTERFACE_MAX);
goto cleanup;
}
if (ret.ifaces.ifaces_len &&
VIR_ALLOC_N(ifaces_ret, ret.ifaces.ifaces_len) < 0)
goto cleanup;
for (i = 0; i < ret.ifaces.ifaces_len; i++) {
virDomainInterfacePtr iface;
remote_domain_interface *iface_ret = &(ret.ifaces.ifaces_val[i]);
if (VIR_ALLOC(ifaces_ret[i]) < 0)
goto cleanup;
iface = ifaces_ret[i];
if (VIR_STRDUP(iface->name, iface_ret->name) < 0)
goto cleanup;
if (iface_ret->hwaddr &&
VIR_STRDUP(iface->hwaddr, *iface_ret->hwaddr) < 0)
goto cleanup;
if (iface_ret->addrs.addrs_len > REMOTE_DOMAIN_IP_ADDR_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Number of interfaces, %d exceeds the max limit: %d"),
iface_ret->addrs.addrs_len, REMOTE_DOMAIN_IP_ADDR_MAX);
goto cleanup;
}
iface->naddrs = iface_ret->addrs.addrs_len;
if (iface->naddrs) {
if (VIR_ALLOC_N(iface->addrs, iface->naddrs) < 0)
goto cleanup;
for (j = 0; j < iface->naddrs; j++) {
virDomainIPAddressPtr ip_addr = &(iface->addrs[j]);
remote_domain_ip_addr *ip_addr_ret =
&(iface_ret->addrs.addrs_val[j]);
if (VIR_STRDUP(ip_addr->addr, ip_addr_ret->addr) < 0)
goto cleanup;
ip_addr->prefix = ip_addr_ret->prefix;
ip_addr->type = ip_addr_ret->type;
}
}
}
*ifaces = ifaces_ret;
ifaces_ret = NULL;
rv = ret.ifaces.ifaces_len;
cleanup:
if (ifaces_ret) {
for (i = 0; i < ret.ifaces.ifaces_len; i++)
virDomainInterfaceFree(ifaces_ret[i]);
VIR_FREE(ifaces_ret);
}
xdr_free((xdrproc_t)xdr_remote_domain_interface_addresses_ret,
(char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteConnectRegisterCloseCallback(virConnectPtr conn,
virConnectCloseFunc cb,
void *opaque,
virFreeCallback freecb)
{
struct private_data *priv = conn->privateData;
int ret = -1;
remoteDriverLock(priv);
if (virConnectCloseCallbackDataGetCallback(priv->closeCallback) != NULL) {
virReportError(VIR_ERR_OPERATION_INVALID, "%s",
_("A close callback is already registered"));
goto cleanup;
}
if (priv->serverCloseCallback &&
call(conn, priv, 0, REMOTE_PROC_CONNECT_REGISTER_CLOSE_CALLBACK,
(xdrproc_t) xdr_void, (char *) NULL,
(xdrproc_t) xdr_void, (char *) NULL) == -1)
goto cleanup;
virConnectCloseCallbackDataRegister(priv->closeCallback, conn, cb,
opaque, freecb);
ret = 0;
cleanup:
remoteDriverUnlock(priv);
return ret;
}
static int
remoteConnectUnregisterCloseCallback(virConnectPtr conn,
virConnectCloseFunc cb)
{
struct private_data *priv = conn->privateData;
int ret = -1;
remoteDriverLock(priv);
if (virConnectCloseCallbackDataGetCallback(priv->closeCallback) != cb) {
virReportError(VIR_ERR_OPERATION_INVALID, "%s",
_("A different callback was requested"));
goto cleanup;
}
if (priv->serverCloseCallback &&
call(conn, priv, 0, REMOTE_PROC_CONNECT_UNREGISTER_CLOSE_CALLBACK,
(xdrproc_t) xdr_void, (char *) NULL,
(xdrproc_t) xdr_void, (char *) NULL) == -1)
goto cleanup;
virConnectCloseCallbackDataUnregister(priv->closeCallback, cb);
ret = 0;
cleanup:
remoteDriverUnlock(priv);
return ret;
}
static int
remoteDomainRename(virDomainPtr dom, const char *new_name, unsigned int flags)
{
int rv = -1;
struct private_data *priv = dom->conn->privateData;
remote_domain_rename_args args;
remote_domain_rename_ret ret;
char *tmp = NULL;
if (VIR_STRDUP(tmp, new_name) < 0)
return -1;
remoteDriverLock(priv);
make_nonnull_domain(&args.dom, dom);
args.new_name = new_name ? (char **)&new_name : NULL;
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(dom->conn, priv, 0, REMOTE_PROC_DOMAIN_RENAME,
(xdrproc_t)xdr_remote_domain_rename_args, (char *)&args,
(xdrproc_t)xdr_remote_domain_rename_ret, (char *)&ret) == -1) {
goto done;
}
rv = ret.retcode;
if (rv == 0) {
VIR_FREE(dom->name);
dom->name = tmp;
tmp = NULL;
}
done:
remoteDriverUnlock(priv);
VIR_FREE(tmp);
return rv;
}
static int
remoteStorageVolGetInfoFlags(virStorageVolPtr vol,
virStorageVolInfoPtr result,
unsigned int flags)
{
int rv = -1;
struct private_data *priv = vol->conn->privateData;
remote_storage_vol_get_info_flags_args args;
remote_storage_vol_get_info_flags_ret ret;
remoteDriverLock(priv);
make_nonnull_storage_vol(&args.vol, vol);
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(vol->conn, priv, 0, REMOTE_PROC_STORAGE_VOL_GET_INFO_FLAGS,
(xdrproc_t)xdr_remote_storage_vol_get_info_flags_args,
(char *)&args,
(xdrproc_t)xdr_remote_storage_vol_get_info_flags_ret,
(char *)&ret) == -1) {
goto done;
}
result->type = ret.type;
result->capacity = ret.capacity;
result->allocation = ret.allocation;
rv = 0;
done:
remoteDriverUnlock(priv);
return rv;
}
static int
remoteNetworkPortGetParameters(virNetworkPortPtr port,
virTypedParameterPtr *params,
int *nparams,
unsigned int flags)
{
int rv = -1;
struct private_data *priv = port->net->conn->privateData;
remote_network_port_get_parameters_args args;
remote_network_port_get_parameters_ret ret;
remoteDriverLock(priv);
make_nonnull_network_port(&args.port, port);
args.flags = flags;
memset(&ret, 0, sizeof(ret));
if (call(port->net->conn, priv, 0, REMOTE_PROC_NETWORK_PORT_GET_PARAMETERS,
(xdrproc_t) xdr_remote_network_port_get_parameters_args, (char *) &args,
(xdrproc_t) xdr_remote_network_port_get_parameters_ret, (char *) &ret) == -1)
goto done;
if (virTypedParamsDeserialize((virTypedParameterRemotePtr) ret.params.params_val,
ret.params.params_len,
REMOTE_NETWORK_PORT_PARAMETERS_MAX,
params,
nparams) < 0)
goto cleanup;
rv = 0;
cleanup:
xdr_free((xdrproc_t) xdr_remote_network_port_get_parameters_ret, (char *) &ret);
done:
remoteDriverUnlock(priv);
return rv;
}
/* get_nonnull_domain and get_nonnull_network turn an on-wire
* (name, uuid) pair into virDomainPtr or virNetworkPtr object.
* These can return NULL if underlying memory allocations fail,
* but if they do then virterror_internal.has been set.
*/
static virDomainPtr
get_nonnull_domain(virConnectPtr conn, remote_nonnull_domain domain)
{
return virGetDomain(conn, domain.name, BAD_CAST domain.uuid, domain.id);
}
static virNetworkPtr
get_nonnull_network(virConnectPtr conn, remote_nonnull_network network)
{
return virGetNetwork(conn, network.name, BAD_CAST network.uuid);
}
static virNetworkPortPtr
get_nonnull_network_port(virConnectPtr conn, remote_nonnull_network_port port)
{
virNetworkPortPtr ret;
virNetworkPtr net;
net = virGetNetwork(conn, port.net.name, BAD_CAST port.net.uuid);
if (!net)
return NULL;
ret = virGetNetworkPort(net, BAD_CAST port.uuid);
virObjectUnref(net);
return ret;
}
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,
NULL, NULL);
}
static virStorageVolPtr
get_nonnull_storage_vol(virConnectPtr conn, remote_nonnull_storage_vol vol)
{
return virGetStorageVol(conn, vol.pool, vol.name, vol.key,
NULL, NULL);
}
static virNodeDevicePtr
get_nonnull_node_device(virConnectPtr conn, remote_nonnull_node_device dev)
{
return virGetNodeDevice(conn, dev.name);
}
static virSecretPtr
get_nonnull_secret(virConnectPtr conn, remote_nonnull_secret secret)
{
return virGetSecret(conn, BAD_CAST secret.uuid, secret.usageType, secret.usageID);
}
static virNWFilterPtr
get_nonnull_nwfilter(virConnectPtr conn, remote_nonnull_nwfilter nwfilter)
{
return virGetNWFilter(conn, nwfilter.name, BAD_CAST nwfilter.uuid);
}
static virNWFilterBindingPtr
get_nonnull_nwfilter_binding(virConnectPtr conn, remote_nonnull_nwfilter_binding binding)
{
return virGetNWFilterBinding(conn, binding.portdev, binding.filtername);
}
static virDomainCheckpointPtr
get_nonnull_domain_checkpoint(virDomainPtr domain, remote_nonnull_domain_checkpoint checkpoint)
{
return virGetDomainCheckpoint(domain, checkpoint.name);
}
static virDomainSnapshotPtr
get_nonnull_domain_snapshot(virDomainPtr domain, remote_nonnull_domain_snapshot snapshot)
{
return virGetDomainSnapshot(domain, snapshot.name);
}
/* 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 = 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 = net_src->name;
memcpy(net_dst->uuid, net_src->uuid, VIR_UUID_BUFLEN);
}
static void
make_nonnull_network_port(remote_nonnull_network_port *port_dst, virNetworkPortPtr port_src)
{
port_dst->net.name = port_src->net->name;
memcpy(port_dst->net.uuid, port_src->net->uuid, VIR_UUID_BUFLEN);
memcpy(port_dst->uuid, port_src->uuid, VIR_UUID_BUFLEN);
}
static void
make_nonnull_interface(remote_nonnull_interface *interface_dst,
virInterfacePtr interface_src)
{
interface_dst->name = interface_src->name;
interface_dst->mac = interface_src->mac;
}
static void
make_nonnull_storage_pool(remote_nonnull_storage_pool *pool_dst, virStoragePoolPtr pool_src)
{
pool_dst->name = 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 = vol_src->pool;
vol_dst->name = vol_src->name;
vol_dst->key = vol_src->key;
}
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 = secret_src->usageID;
}
static void
make_nonnull_node_device(remote_nonnull_node_device *dev_dst, virNodeDevicePtr dev_src)
{
dev_dst->name = dev_src->name;
}
static void
make_nonnull_nwfilter(remote_nonnull_nwfilter *nwfilter_dst, virNWFilterPtr nwfilter_src)
{
nwfilter_dst->name = nwfilter_src->name;
memcpy(nwfilter_dst->uuid, nwfilter_src->uuid, VIR_UUID_BUFLEN);
}
static void
make_nonnull_nwfilter_binding(remote_nonnull_nwfilter_binding *binding_dst, virNWFilterBindingPtr binding_src)
{
binding_dst->portdev = binding_src->portdev;
binding_dst->filtername = binding_src->filtername;
}
static void
make_nonnull_domain_checkpoint(remote_nonnull_domain_checkpoint *checkpoint_dst, virDomainCheckpointPtr checkpoint_src)
{
checkpoint_dst->name = checkpoint_src->name;
make_nonnull_domain(&checkpoint_dst->dom, checkpoint_src->domain);
}
static void
make_nonnull_domain_snapshot(remote_nonnull_domain_snapshot *snapshot_dst, virDomainSnapshotPtr snapshot_src)
{
snapshot_dst->name = snapshot_src->name;
make_nonnull_domain(&snapshot_dst->dom, snapshot_src->domain);
}
/*----------------------------------------------------------------------*/
unsigned long remoteVersion(void)
{
return REMOTE_PROTOCOL_VERSION;
}
static virHypervisorDriver hypervisor_driver = {
.name = "remote",
.connectOpen = remoteConnectOpen, /* 0.3.0 */
.connectClose = remoteConnectClose, /* 0.3.0 */
.connectSupportsFeature = remoteConnectSupportsFeature, /* 0.3.0 */
.connectGetType = remoteConnectGetType, /* 0.3.0 */
.connectGetVersion = remoteConnectGetVersion, /* 0.3.0 */
.connectGetLibVersion = remoteConnectGetLibVersion, /* 0.7.3 */
.connectGetHostname = remoteConnectGetHostname, /* 0.3.0 */
.connectGetSysinfo = remoteConnectGetSysinfo, /* 0.8.8 */
.connectGetMaxVcpus = remoteConnectGetMaxVcpus, /* 0.3.0 */
.nodeGetInfo = remoteNodeGetInfo, /* 0.3.0 */
.connectGetCapabilities = remoteConnectGetCapabilities, /* 0.3.0 */
.connectListDomains = remoteConnectListDomains, /* 0.3.0 */
.connectNumOfDomains = remoteConnectNumOfDomains, /* 0.3.0 */
.connectListAllDomains = remoteConnectListAllDomains, /* 0.9.13 */
.domainCreateXML = remoteDomainCreateXML, /* 0.3.0 */
.domainCreateXMLWithFiles = remoteDomainCreateXMLWithFiles, /* 1.1.1 */
.domainLookupByID = remoteDomainLookupByID, /* 0.3.0 */
.domainLookupByUUID = remoteDomainLookupByUUID, /* 0.3.0 */
.domainLookupByName = remoteDomainLookupByName, /* 0.3.0 */
.domainSuspend = remoteDomainSuspend, /* 0.3.0 */
.domainResume = remoteDomainResume, /* 0.3.0 */
.domainPMSuspendForDuration = remoteDomainPMSuspendForDuration, /* 0.9.10 */
.domainPMWakeup = remoteDomainPMWakeup, /* 0.9.11 */
.domainShutdown = remoteDomainShutdown, /* 0.3.0 */
.domainShutdownFlags = remoteDomainShutdownFlags, /* 0.9.10 */
.domainReboot = remoteDomainReboot, /* 0.3.0 */
.domainReset = remoteDomainReset, /* 0.9.7 */
.domainDestroy = remoteDomainDestroy, /* 0.3.0 */
.domainDestroyFlags = remoteDomainDestroyFlags, /* 0.9.4 */
.domainGetOSType = remoteDomainGetOSType, /* 0.3.0 */
.domainGetMaxMemory = remoteDomainGetMaxMemory, /* 0.3.0 */
.domainSetMaxMemory = remoteDomainSetMaxMemory, /* 0.3.0 */
.domainSetMemory = remoteDomainSetMemory, /* 0.3.0 */
.domainSetMemoryFlags = remoteDomainSetMemoryFlags, /* 0.9.0 */
.domainSetMemoryStatsPeriod = remoteDomainSetMemoryStatsPeriod, /* 1.1.1 */
.domainSetMemoryParameters = remoteDomainSetMemoryParameters, /* 0.8.5 */
.domainGetMemoryParameters = remoteDomainGetMemoryParameters, /* 0.8.5 */
.domainSetBlkioParameters = remoteDomainSetBlkioParameters, /* 0.9.0 */
.domainGetBlkioParameters = remoteDomainGetBlkioParameters, /* 0.9.0 */
.domainGetPerfEvents = remoteDomainGetPerfEvents, /* 1.3.3 */
.domainSetPerfEvents = remoteDomainSetPerfEvents, /* 1.3.3 */
.domainGetInfo = remoteDomainGetInfo, /* 0.3.0 */
.domainGetState = remoteDomainGetState, /* 0.9.2 */
.domainGetControlInfo = remoteDomainGetControlInfo, /* 0.9.3 */
.domainSave = remoteDomainSave, /* 0.3.0 */
.domainSaveFlags = remoteDomainSaveFlags, /* 0.9.4 */
.domainRestore = remoteDomainRestore, /* 0.3.0 */
.domainRestoreFlags = remoteDomainRestoreFlags, /* 0.9.4 */
.domainSaveImageGetXMLDesc = remoteDomainSaveImageGetXMLDesc, /* 0.9.4 */
.domainSaveImageDefineXML = remoteDomainSaveImageDefineXML, /* 0.9.4 */
.domainCoreDump = remoteDomainCoreDump, /* 0.3.0 */
.domainCoreDumpWithFormat = remoteDomainCoreDumpWithFormat, /* 1.2.3 */
.domainScreenshot = remoteDomainScreenshot, /* 0.9.2 */
.domainSetVcpus = remoteDomainSetVcpus, /* 0.3.0 */
.domainSetVcpusFlags = remoteDomainSetVcpusFlags, /* 0.8.5 */
.domainGetVcpusFlags = remoteDomainGetVcpusFlags, /* 0.8.5 */
.domainPinVcpu = remoteDomainPinVcpu, /* 0.3.0 */
.domainPinVcpuFlags = remoteDomainPinVcpuFlags, /* 0.9.3 */
.domainGetVcpuPinInfo = remoteDomainGetVcpuPinInfo, /* 0.9.3 */
.domainPinEmulator = remoteDomainPinEmulator, /* 0.10.0 */
.domainGetEmulatorPinInfo = remoteDomainGetEmulatorPinInfo, /* 0.10.0 */
.domainGetVcpus = remoteDomainGetVcpus, /* 0.3.0 */
.domainGetMaxVcpus = remoteDomainGetMaxVcpus, /* 0.3.0 */
.domainGetIOThreadInfo = remoteDomainGetIOThreadInfo, /* 1.2.14 */
.domainPinIOThread = remoteDomainPinIOThread, /* 1.2.14 */
.domainAddIOThread = remoteDomainAddIOThread, /* 1.2.15 */
.domainDelIOThread = remoteDomainDelIOThread, /* 1.2.15 */
.domainSetIOThreadParams = remoteDomainSetIOThreadParams, /* 4.10.0 */
.domainGetSecurityLabel = remoteDomainGetSecurityLabel, /* 0.6.1 */
.domainGetSecurityLabelList = remoteDomainGetSecurityLabelList, /* 0.10.0 */
.nodeGetSecurityModel = remoteNodeGetSecurityModel, /* 0.6.1 */
.domainGetXMLDesc = remoteDomainGetXMLDesc, /* 0.3.0 */
.connectDomainXMLFromNative = remoteConnectDomainXMLFromNative, /* 0.6.4 */
.connectDomainXMLToNative = remoteConnectDomainXMLToNative, /* 0.6.4 */
.connectListDefinedDomains = remoteConnectListDefinedDomains, /* 0.3.0 */
.connectNumOfDefinedDomains = remoteConnectNumOfDefinedDomains, /* 0.3.0 */
.domainCreate = remoteDomainCreate, /* 0.3.0 */
.domainCreateWithFlags = remoteDomainCreateWithFlags, /* 0.8.2 */
.domainCreateWithFiles = remoteDomainCreateWithFiles, /* 1.1.1 */
.domainDefineXML = remoteDomainDefineXML, /* 0.3.0 */
.domainDefineXMLFlags = remoteDomainDefineXMLFlags, /* 1.2.12 */
.domainUndefine = remoteDomainUndefine, /* 0.3.0 */
.domainUndefineFlags = remoteDomainUndefineFlags, /* 0.9.4 */
.domainAttachDevice = remoteDomainAttachDevice, /* 0.3.0 */
.domainAttachDeviceFlags = remoteDomainAttachDeviceFlags, /* 0.7.7 */
.domainDetachDevice = remoteDomainDetachDevice, /* 0.3.0 */
.domainDetachDeviceFlags = remoteDomainDetachDeviceFlags, /* 0.7.7 */
.domainUpdateDeviceFlags = remoteDomainUpdateDeviceFlags, /* 0.8.0 */
.domainDetachDeviceAlias = remoteDomainDetachDeviceAlias, /* 4.4.0 */
.domainGetAutostart = remoteDomainGetAutostart, /* 0.3.0 */
.domainSetAutostart = remoteDomainSetAutostart, /* 0.3.0 */
.domainGetSchedulerType = remoteDomainGetSchedulerType, /* 0.3.0 */
.domainGetSchedulerParameters = remoteDomainGetSchedulerParameters, /* 0.3.0 */
.domainGetSchedulerParametersFlags = remoteDomainGetSchedulerParametersFlags, /* 0.9.2 */
.domainSetSchedulerParameters = remoteDomainSetSchedulerParameters, /* 0.3.0 */
.domainSetSchedulerParametersFlags = remoteDomainSetSchedulerParametersFlags, /* 0.9.2 */
.domainMigratePrepare = remoteDomainMigratePrepare, /* 0.3.2 */
.domainMigratePerform = remoteDomainMigratePerform, /* 0.3.2 */
.domainMigrateFinish = remoteDomainMigrateFinish, /* 0.3.2 */
.domainBlockResize = remoteDomainBlockResize, /* 0.9.8 */
.domainBlockStats = remoteDomainBlockStats, /* 0.3.2 */
.domainBlockStatsFlags = remoteDomainBlockStatsFlags, /* 0.9.5 */
.domainInterfaceStats = remoteDomainInterfaceStats, /* 0.3.2 */
.domainSetInterfaceParameters = remoteDomainSetInterfaceParameters, /* 0.9.9 */
.domainGetInterfaceParameters = remoteDomainGetInterfaceParameters, /* 0.9.9 */
.domainMemoryStats = remoteDomainMemoryStats, /* 0.7.5 */
.domainBlockPeek = remoteDomainBlockPeek, /* 0.4.2 */
.domainMemoryPeek = remoteDomainMemoryPeek, /* 0.4.2 */
.domainGetBlockInfo = remoteDomainGetBlockInfo, /* 0.8.1 */
.nodeGetCPUStats = remoteNodeGetCPUStats, /* 0.9.3 */
.nodeGetMemoryStats = remoteNodeGetMemoryStats, /* 0.9.3 */
.nodeGetCellsFreeMemory = remoteNodeGetCellsFreeMemory, /* 0.3.3 */
.nodeGetFreeMemory = remoteNodeGetFreeMemory, /* 0.3.3 */
.connectDomainEventRegister = remoteConnectDomainEventRegister, /* 0.5.0 */
.connectDomainEventDeregister = remoteConnectDomainEventDeregister, /* 0.5.0 */
.domainMigratePrepare2 = remoteDomainMigratePrepare2, /* 0.5.0 */
.domainMigrateFinish2 = remoteDomainMigrateFinish2, /* 0.5.0 */
.nodeDeviceDettach = remoteNodeDeviceDettach, /* 0.6.1 */
.nodeDeviceDetachFlags = remoteNodeDeviceDetachFlags, /* 1.0.5 */
.nodeDeviceReAttach = remoteNodeDeviceReAttach, /* 0.6.1 */
.nodeDeviceReset = remoteNodeDeviceReset, /* 0.6.1 */
.domainMigratePrepareTunnel = remoteDomainMigratePrepareTunnel, /* 0.7.2 */
.connectIsEncrypted = remoteConnectIsEncrypted, /* 0.7.3 */
.connectIsSecure = remoteConnectIsSecure, /* 0.7.3 */
.domainIsActive = remoteDomainIsActive, /* 0.7.3 */
.domainIsPersistent = remoteDomainIsPersistent, /* 0.7.3 */
.domainIsUpdated = remoteDomainIsUpdated, /* 0.8.6 */
.connectCompareCPU = remoteConnectCompareCPU, /* 0.7.5 */
.connectBaselineCPU = remoteConnectBaselineCPU, /* 0.7.7 */
.domainGetJobInfo = remoteDomainGetJobInfo, /* 0.7.7 */
.domainGetJobStats = remoteDomainGetJobStats, /* 1.0.3 */
.domainAbortJob = remoteDomainAbortJob, /* 0.7.7 */
.domainMigrateGetMaxDowntime = remoteDomainMigrateGetMaxDowntime, /* 3.7.0 */
.domainMigrateSetMaxDowntime = remoteDomainMigrateSetMaxDowntime, /* 0.8.0 */
.domainMigrateGetCompressionCache = remoteDomainMigrateGetCompressionCache, /* 1.0.3 */
.domainMigrateSetCompressionCache = remoteDomainMigrateSetCompressionCache, /* 1.0.3 */
.domainMigrateSetMaxSpeed = remoteDomainMigrateSetMaxSpeed, /* 0.9.0 */
.domainMigrateGetMaxSpeed = remoteDomainMigrateGetMaxSpeed, /* 0.9.5 */
.connectDomainEventRegisterAny = remoteConnectDomainEventRegisterAny, /* 0.8.0 */
.connectDomainEventDeregisterAny = remoteConnectDomainEventDeregisterAny, /* 0.8.0 */
.domainManagedSave = remoteDomainManagedSave, /* 0.8.0 */
.domainHasManagedSaveImage = remoteDomainHasManagedSaveImage, /* 0.8.0 */
.domainManagedSaveRemove = remoteDomainManagedSaveRemove, /* 0.8.0 */
.domainManagedSaveGetXMLDesc = remoteDomainManagedSaveGetXMLDesc, /* 3.7.0 */
.domainManagedSaveDefineXML = remoteDomainManagedSaveDefineXML, /* 3.7.0 */
.domainSnapshotCreateXML = remoteDomainSnapshotCreateXML, /* 0.8.0 */
.domainSnapshotGetXMLDesc = remoteDomainSnapshotGetXMLDesc, /* 0.8.0 */
.domainSnapshotNum = remoteDomainSnapshotNum, /* 0.8.0 */
.domainSnapshotListNames = remoteDomainSnapshotListNames, /* 0.8.0 */
.domainListAllSnapshots = remoteDomainListAllSnapshots, /* 0.9.13 */
.domainSnapshotNumChildren = remoteDomainSnapshotNumChildren, /* 0.9.7 */
.domainSnapshotListAllChildren = remoteDomainSnapshotListAllChildren, /* 0.9.13 */
.domainSnapshotListChildrenNames = remoteDomainSnapshotListChildrenNames, /* 0.9.7 */
.domainSnapshotLookupByName = remoteDomainSnapshotLookupByName, /* 0.8.0 */
.domainHasCurrentSnapshot = remoteDomainHasCurrentSnapshot, /* 0.8.0 */
.domainSnapshotGetParent = remoteDomainSnapshotGetParent, /* 0.9.7 */
.domainSnapshotCurrent = remoteDomainSnapshotCurrent, /* 0.8.0 */
.domainRevertToSnapshot = remoteDomainRevertToSnapshot, /* 0.8.0 */
.domainSnapshotIsCurrent = remoteDomainSnapshotIsCurrent, /* 0.9.13 */
.domainSnapshotHasMetadata = remoteDomainSnapshotHasMetadata, /* 0.9.13 */
.domainSnapshotDelete = remoteDomainSnapshotDelete, /* 0.8.0 */
.domainQemuMonitorCommand = remoteDomainQemuMonitorCommand, /* 0.8.3 */
.domainQemuAttach = remoteDomainQemuAttach, /* 0.9.4 */
.domainQemuAgentCommand = remoteDomainQemuAgentCommand, /* 0.10.0 */
.connectDomainQemuMonitorEventRegister = remoteConnectDomainQemuMonitorEventRegister, /* 1.2.3 */
.connectDomainQemuMonitorEventDeregister = remoteConnectDomainQemuMonitorEventDeregister, /* 1.2.3 */
.domainOpenConsole = remoteDomainOpenConsole, /* 0.8.6 */
.domainOpenChannel = remoteDomainOpenChannel, /* 1.0.2 */
.domainOpenGraphics = remoteDomainOpenGraphics, /* 0.9.7 */
.domainOpenGraphicsFD = remoteDomainOpenGraphicsFD, /* 1.2.8 */
.domainInjectNMI = remoteDomainInjectNMI, /* 0.9.2 */
.domainMigrateBegin3 = remoteDomainMigrateBegin3, /* 0.9.2 */
.domainMigratePrepare3 = remoteDomainMigratePrepare3, /* 0.9.2 */
.domainMigratePrepareTunnel3 = remoteDomainMigratePrepareTunnel3, /* 0.9.2 */
.domainMigratePerform3 = remoteDomainMigratePerform3, /* 0.9.2 */
.domainMigrateFinish3 = remoteDomainMigrateFinish3, /* 0.9.2 */
.domainMigrateConfirm3 = remoteDomainMigrateConfirm3, /* 0.9.2 */
.domainSendKey = remoteDomainSendKey, /* 0.9.3 */
.domainSendProcessSignal = remoteDomainSendProcessSignal, /* 1.0.1 */
.domainBlockJobAbort = remoteDomainBlockJobAbort, /* 0.9.4 */
.domainGetBlockJobInfo = remoteDomainGetBlockJobInfo, /* 0.9.4 */
.domainBlockJobSetSpeed = remoteDomainBlockJobSetSpeed, /* 0.9.4 */
.domainBlockPull = remoteDomainBlockPull, /* 0.9.4 */
.domainBlockRebase = remoteDomainBlockRebase, /* 0.9.10 */
.domainBlockCopy = remoteDomainBlockCopy, /* 1.2.9 */
.domainBlockCommit = remoteDomainBlockCommit, /* 0.10.2 */
.connectSetKeepAlive = remoteConnectSetKeepAlive, /* 0.9.8 */
.connectIsAlive = remoteConnectIsAlive, /* 0.9.8 */
.nodeSuspendForDuration = remoteNodeSuspendForDuration, /* 0.9.8 */
.domainSetBlockIoTune = remoteDomainSetBlockIoTune, /* 0.9.8 */
.domainGetBlockIoTune = remoteDomainGetBlockIoTune, /* 0.9.8 */
.domainSetNumaParameters = remoteDomainSetNumaParameters, /* 0.9.9 */
.domainGetNumaParameters = remoteDomainGetNumaParameters, /* 0.9.9 */
.domainGetCPUStats = remoteDomainGetCPUStats, /* 0.9.10 */
.domainGetDiskErrors = remoteDomainGetDiskErrors, /* 0.9.10 */
.domainSetMetadata = remoteDomainSetMetadata, /* 0.9.10 */
.domainGetMetadata = remoteDomainGetMetadata, /* 0.9.10 */
.domainGetHostname = remoteDomainGetHostname, /* 0.10.0 */
.nodeSetMemoryParameters = remoteNodeSetMemoryParameters, /* 0.10.2 */
.nodeGetMemoryParameters = remoteNodeGetMemoryParameters, /* 0.10.2 */
.nodeGetCPUMap = remoteNodeGetCPUMap, /* 1.0.0 */
.domainFSTrim = remoteDomainFSTrim, /* 1.0.1 */
.domainLxcOpenNamespace = remoteDomainLxcOpenNamespace, /* 1.0.2 */
.domainMigrateBegin3Params = remoteDomainMigrateBegin3Params, /* 1.1.0 */
.domainMigratePrepare3Params = remoteDomainMigratePrepare3Params, /* 1.1.0 */
.domainMigratePrepareTunnel3Params = remoteDomainMigratePrepareTunnel3Params, /* 1.1.0 */
.domainMigratePerform3Params = remoteDomainMigratePerform3Params, /* 1.1.0 */
.domainMigrateFinish3Params = remoteDomainMigrateFinish3Params, /* 1.1.0 */
.domainMigrateConfirm3Params = remoteDomainMigrateConfirm3Params, /* 1.1.0 */
.connectGetCPUModelNames = remoteConnectGetCPUModelNames, /* 1.1.3 */
.domainFSFreeze = remoteDomainFSFreeze, /* 1.2.5 */
.domainFSThaw = remoteDomainFSThaw, /* 1.2.5 */
.domainGetTime = remoteDomainGetTime, /* 1.2.5 */
.domainSetTime = remoteDomainSetTime, /* 1.2.5 */
.nodeGetFreePages = remoteNodeGetFreePages, /* 1.2.6 */
.connectGetDomainCapabilities = remoteConnectGetDomainCapabilities, /* 1.2.7 */
.connectGetAllDomainStats = remoteConnectGetAllDomainStats, /* 1.2.8 */
.nodeAllocPages = remoteNodeAllocPages, /* 1.2.9 */
.domainGetFSInfo = remoteDomainGetFSInfo, /* 1.2.11 */
.domainInterfaceAddresses = remoteDomainInterfaceAddresses, /* 1.2.14 */
.domainSetUserPassword = remoteDomainSetUserPassword, /* 1.2.16 */
.domainRename = remoteDomainRename, /* 1.2.19 */
.connectRegisterCloseCallback = remoteConnectRegisterCloseCallback, /* 1.3.2 */
.connectUnregisterCloseCallback = remoteConnectUnregisterCloseCallback, /* 1.3.2 */
.domainMigrateStartPostCopy = remoteDomainMigrateStartPostCopy, /* 1.3.3 */
.domainGetGuestVcpus = remoteDomainGetGuestVcpus, /* 2.0.0 */
.domainSetGuestVcpus = remoteDomainSetGuestVcpus, /* 2.0.0 */
.domainSetVcpu = remoteDomainSetVcpu, /* 3.1.0 */
.domainSetBlockThreshold = remoteDomainSetBlockThreshold, /* 3.2.0 */
.domainSetLifecycleAction = remoteDomainSetLifecycleAction, /* 3.9.0 */
.connectCompareHypervisorCPU = remoteConnectCompareHypervisorCPU, /* 4.4.0 */
.connectBaselineHypervisorCPU = remoteConnectBaselineHypervisorCPU, /* 4.4.0 */
.nodeGetSEVInfo = remoteNodeGetSEVInfo, /* 4.5.0 */
.domainGetLaunchSecurityInfo = remoteDomainGetLaunchSecurityInfo, /* 4.5.0 */
.domainCheckpointCreateXML = remoteDomainCheckpointCreateXML, /* 5.6.0 */
.domainCheckpointGetXMLDesc = remoteDomainCheckpointGetXMLDesc, /* 5.6.0 */
.domainListAllCheckpoints = remoteDomainListAllCheckpoints, /* 5.6.0 */
.domainCheckpointListAllChildren = remoteDomainCheckpointListAllChildren, /* 5.6.0 */
.domainCheckpointLookupByName = remoteDomainCheckpointLookupByName, /* 5.6.0 */
.domainCheckpointGetParent = remoteDomainCheckpointGetParent, /* 5.6.0 */
.domainCheckpointDelete = remoteDomainCheckpointDelete, /* 5.6.0 */
};
static virNetworkDriver network_driver = {
.connectNumOfNetworks = remoteConnectNumOfNetworks, /* 0.3.0 */
.connectListNetworks = remoteConnectListNetworks, /* 0.3.0 */
.connectNumOfDefinedNetworks = remoteConnectNumOfDefinedNetworks, /* 0.3.0 */
.connectListDefinedNetworks = remoteConnectListDefinedNetworks, /* 0.3.0 */
.connectListAllNetworks = remoteConnectListAllNetworks, /* 0.10.2 */
.connectNetworkEventDeregisterAny = remoteConnectNetworkEventDeregisterAny, /* 1.2.1 */
.connectNetworkEventRegisterAny = remoteConnectNetworkEventRegisterAny, /* 1.2.1 */
.networkLookupByUUID = remoteNetworkLookupByUUID, /* 0.3.0 */
.networkLookupByName = remoteNetworkLookupByName, /* 0.3.0 */
.networkCreateXML = remoteNetworkCreateXML, /* 0.3.0 */
.networkDefineXML = remoteNetworkDefineXML, /* 0.3.0 */
.networkUndefine = remoteNetworkUndefine, /* 0.3.0 */
.networkUpdate = remoteNetworkUpdate, /* 0.10.2 */
.networkCreate = remoteNetworkCreate, /* 0.3.0 */
.networkDestroy = remoteNetworkDestroy, /* 0.3.0 */
.networkGetXMLDesc = remoteNetworkGetXMLDesc, /* 0.3.0 */
.networkGetBridgeName = remoteNetworkGetBridgeName, /* 0.3.0 */
.networkGetAutostart = remoteNetworkGetAutostart, /* 0.3.0 */
.networkSetAutostart = remoteNetworkSetAutostart, /* 0.3.0 */
.networkIsActive = remoteNetworkIsActive, /* 0.7.3 */
.networkIsPersistent = remoteNetworkIsPersistent, /* 0.7.3 */
.networkGetDHCPLeases = remoteNetworkGetDHCPLeases, /* 1.2.6 */
.networkListAllPorts = remoteNetworkListAllPorts, /* 5.5.0 */
.networkPortLookupByUUID = remoteNetworkPortLookupByUUID, /* 5.5.0 */
.networkPortCreateXML = remoteNetworkPortCreateXML, /* 5.5.0 */
.networkPortGetXMLDesc = remoteNetworkPortGetXMLDesc, /* 5.5.0 */
.networkPortSetParameters = remoteNetworkPortSetParameters, /* 5.5.0 */
.networkPortGetParameters = remoteNetworkPortGetParameters, /* 5.5.0 */
.networkPortDelete = remoteNetworkPortDelete, /* 5.5.0 */
};
static virInterfaceDriver interface_driver = {
.connectNumOfInterfaces = remoteConnectNumOfInterfaces, /* 0.7.2 */
.connectListInterfaces = remoteConnectListInterfaces, /* 0.7.2 */
.connectNumOfDefinedInterfaces = remoteConnectNumOfDefinedInterfaces, /* 0.7.2 */
.connectListDefinedInterfaces = remoteConnectListDefinedInterfaces, /* 0.7.2 */
.connectListAllInterfaces = remoteConnectListAllInterfaces, /* 0.10.2 */
.interfaceLookupByName = remoteInterfaceLookupByName, /* 0.7.2 */
.interfaceLookupByMACString = remoteInterfaceLookupByMACString, /* 0.7.2 */
.interfaceGetXMLDesc = remoteInterfaceGetXMLDesc, /* 0.7.2 */
.interfaceDefineXML = remoteInterfaceDefineXML, /* 0.7.2 */
.interfaceUndefine = remoteInterfaceUndefine, /* 0.7.2 */
.interfaceCreate = remoteInterfaceCreate, /* 0.7.2 */
.interfaceDestroy = remoteInterfaceDestroy, /* 0.7.2 */
.interfaceIsActive = remoteInterfaceIsActive, /* 0.7.3 */
.interfaceChangeBegin = remoteInterfaceChangeBegin, /* 0.9.2 */
.interfaceChangeCommit = remoteInterfaceChangeCommit, /* 0.9.2 */
.interfaceChangeRollback = remoteInterfaceChangeRollback, /* 0.9.2 */
};
static virStorageDriver storage_driver = {
.connectNumOfStoragePools = remoteConnectNumOfStoragePools, /* 0.4.1 */
.connectListStoragePools = remoteConnectListStoragePools, /* 0.4.1 */
.connectNumOfDefinedStoragePools = remoteConnectNumOfDefinedStoragePools, /* 0.4.1 */
.connectListDefinedStoragePools = remoteConnectListDefinedStoragePools, /* 0.4.1 */
.connectListAllStoragePools = remoteConnectListAllStoragePools, /* 0.10.2 */
.connectFindStoragePoolSources = remoteConnectFindStoragePoolSources, /* 0.4.5 */
.connectStoragePoolEventDeregisterAny = remoteConnectStoragePoolEventDeregisterAny, /* 2.0.0 */
.connectStoragePoolEventRegisterAny = remoteConnectStoragePoolEventRegisterAny, /* 2.0.0 */
.connectGetStoragePoolCapabilities = remoteConnectGetStoragePoolCapabilities, /* 5.2.0 */
.storagePoolLookupByName = remoteStoragePoolLookupByName, /* 0.4.1 */
.storagePoolLookupByUUID = remoteStoragePoolLookupByUUID, /* 0.4.1 */
.storagePoolLookupByVolume = remoteStoragePoolLookupByVolume, /* 0.4.1 */
.storagePoolLookupByTargetPath = remoteStoragePoolLookupByTargetPath, /* 4.1.0 */
.storagePoolCreateXML = remoteStoragePoolCreateXML, /* 0.4.1 */
.storagePoolDefineXML = remoteStoragePoolDefineXML, /* 0.4.1 */
.storagePoolBuild = remoteStoragePoolBuild, /* 0.4.1 */
.storagePoolUndefine = remoteStoragePoolUndefine, /* 0.4.1 */
.storagePoolCreate = remoteStoragePoolCreate, /* 0.4.1 */
.storagePoolDestroy = remoteStoragePoolDestroy, /* 0.4.1 */
.storagePoolDelete = remoteStoragePoolDelete, /* 0.4.1 */
.storagePoolRefresh = remoteStoragePoolRefresh, /* 0.4.1 */
.storagePoolGetInfo = remoteStoragePoolGetInfo, /* 0.4.1 */
.storagePoolGetXMLDesc = remoteStoragePoolGetXMLDesc, /* 0.4.1 */
.storagePoolGetAutostart = remoteStoragePoolGetAutostart, /* 0.4.1 */
.storagePoolSetAutostart = remoteStoragePoolSetAutostart, /* 0.4.1 */
.storagePoolNumOfVolumes = remoteStoragePoolNumOfVolumes, /* 0.4.1 */
.storagePoolListVolumes = remoteStoragePoolListVolumes, /* 0.4.1 */
.storagePoolListAllVolumes = remoteStoragePoolListAllVolumes, /* 0.10.0 */
.storageVolLookupByName = remoteStorageVolLookupByName, /* 0.4.1 */
.storageVolLookupByKey = remoteStorageVolLookupByKey, /* 0.4.1 */
.storageVolLookupByPath = remoteStorageVolLookupByPath, /* 0.4.1 */
.storageVolCreateXML = remoteStorageVolCreateXML, /* 0.4.1 */
.storageVolCreateXMLFrom = remoteStorageVolCreateXMLFrom, /* 0.6.4 */
.storageVolDownload = remoteStorageVolDownload, /* 0.9.0 */
.storageVolUpload = remoteStorageVolUpload, /* 0.9.0 */
.storageVolDelete = remoteStorageVolDelete, /* 0.4.1 */
.storageVolWipe = remoteStorageVolWipe, /* 0.8.0 */
.storageVolWipePattern = remoteStorageVolWipePattern, /* 0.9.10 */
.storageVolGetInfo = remoteStorageVolGetInfo, /* 0.4.1 */
.storageVolGetInfoFlags = remoteStorageVolGetInfoFlags, /* 3.0.0 */
.storageVolGetXMLDesc = remoteStorageVolGetXMLDesc, /* 0.4.1 */
.storageVolGetPath = remoteStorageVolGetPath, /* 0.4.1 */
.storageVolResize = remoteStorageVolResize, /* 0.9.10 */
.storagePoolIsActive = remoteStoragePoolIsActive, /* 0.7.3 */
.storagePoolIsPersistent = remoteStoragePoolIsPersistent, /* 0.7.3 */
};
static virSecretDriver secret_driver = {
.connectNumOfSecrets = remoteConnectNumOfSecrets, /* 0.7.1 */
.connectListSecrets = remoteConnectListSecrets, /* 0.7.1 */
.connectListAllSecrets = remoteConnectListAllSecrets, /* 0.10.2 */
.secretLookupByUUID = remoteSecretLookupByUUID, /* 0.7.1 */
.secretLookupByUsage = remoteSecretLookupByUsage, /* 0.7.1 */
.secretDefineXML = remoteSecretDefineXML, /* 0.7.1 */
.secretGetXMLDesc = remoteSecretGetXMLDesc, /* 0.7.1 */
.secretSetValue = remoteSecretSetValue, /* 0.7.1 */
.secretGetValue = remoteSecretGetValue, /* 0.7.1 */
.secretUndefine = remoteSecretUndefine, /* 0.7.1 */
.connectSecretEventDeregisterAny = remoteConnectSecretEventDeregisterAny, /* 3.0.0 */
.connectSecretEventRegisterAny = remoteConnectSecretEventRegisterAny, /* 3.0.0 */
};
static virNodeDeviceDriver node_device_driver = {
.connectNodeDeviceEventDeregisterAny = remoteConnectNodeDeviceEventDeregisterAny, /* 2.2.0 */
.connectNodeDeviceEventRegisterAny = remoteConnectNodeDeviceEventRegisterAny, /* 2.2.0 */
.nodeNumOfDevices = remoteNodeNumOfDevices, /* 0.5.0 */
.nodeListDevices = remoteNodeListDevices, /* 0.5.0 */
.connectListAllNodeDevices = remoteConnectListAllNodeDevices, /* 0.10.2 */
.nodeDeviceLookupByName = remoteNodeDeviceLookupByName, /* 0.5.0 */
.nodeDeviceLookupSCSIHostByWWN = remoteNodeDeviceLookupSCSIHostByWWN, /* 1.0.2 */
.nodeDeviceGetXMLDesc = remoteNodeDeviceGetXMLDesc, /* 0.5.0 */
.nodeDeviceGetParent = remoteNodeDeviceGetParent, /* 0.5.0 */
.nodeDeviceNumOfCaps = remoteNodeDeviceNumOfCaps, /* 0.5.0 */
.nodeDeviceListCaps = remoteNodeDeviceListCaps, /* 0.5.0 */
.nodeDeviceCreateXML = remoteNodeDeviceCreateXML, /* 0.6.3 */
.nodeDeviceDestroy = remoteNodeDeviceDestroy /* 0.6.3 */
};
static virNWFilterDriver nwfilter_driver = {
.nwfilterLookupByUUID = remoteNWFilterLookupByUUID, /* 0.8.0 */
.nwfilterLookupByName = remoteNWFilterLookupByName, /* 0.8.0 */
.nwfilterGetXMLDesc = remoteNWFilterGetXMLDesc, /* 0.8.0 */
.nwfilterDefineXML = remoteNWFilterDefineXML, /* 0.8.0 */
.nwfilterUndefine = remoteNWFilterUndefine, /* 0.8.0 */
.connectNumOfNWFilters = remoteConnectNumOfNWFilters, /* 0.8.0 */
.connectListNWFilters = remoteConnectListNWFilters, /* 0.8.0 */
.connectListAllNWFilters = remoteConnectListAllNWFilters, /* 0.10.2 */
.connectListAllNWFilterBindings = remoteConnectListAllNWFilterBindings, /* 4.5.0 */
.nwfilterBindingLookupByPortDev = remoteNWFilterBindingLookupByPortDev, /* 4.5.0 */
.nwfilterBindingCreateXML = remoteNWFilterBindingCreateXML, /* 4.5.0 */
.nwfilterBindingDelete = remoteNWFilterBindingDelete, /* 4.5.0 */
.nwfilterBindingGetXMLDesc = remoteNWFilterBindingGetXMLDesc, /* 4.5.0 */
};
static virConnectDriver connect_driver = {
.hypervisorDriver = &hypervisor_driver,
.interfaceDriver = &interface_driver,
.networkDriver = &network_driver,
.nodeDeviceDriver = &node_device_driver,
.nwfilterDriver = &nwfilter_driver,
.secretDriver = &secret_driver,
.storageDriver = &storage_driver,
};
static virStateDriver state_driver = {
.name = "Remote",
.stateInitialize = remoteStateInitialize,
};
/** remoteRegister:
*
* Register driver with libvirt driver system.
*
* Returns -1 on error.
*/
int
remoteRegister(void)
{
if (virRegisterConnectDriver(&connect_driver,
false) < 0)
return -1;
if (virRegisterStateDriver(&state_driver) < 0)
return -1;
return 0;
}
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