static virDomainObjPtr
bhyveDomObjFromDomain(virDomainPtr domain)
{
virDomainObjPtr vm;
bhyveConnPtr privconn = domain->conn->privateData;
char uuidstr[VIR_UUID_STRING_BUFLEN];
vm = virDomainObjListFindByUUID(privconn->domains, domain->uuid);
if (!vm) {
virUUIDFormat(domain->uuid, uuidstr);
virReportError(VIR_ERR_NO_DOMAIN,
_("no domain with matching uuid '%s' (%s)"),
uuidstr, domain->name);
return NULL;
}
return vm;
}
static int
virStorageEncryptionSecretFormat(virBufferPtr buf,
virStorageEncryptionSecretPtr secret)
{
const char *type;
char uuidstr[VIR_UUID_STRING_BUFLEN];
if (!(type = virStorageEncryptionSecretTypeToString(secret->type))) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("unexpected volume encryption secret type"));
return -1;
}
virUUIDFormat(secret->uuid, uuidstr);
virBufferAsprintf(buf, "<secret type='%s' uuid='%s'/>\n",
type, uuidstr);
return 0;
}
static virStorageVolPtr
esxStorageVolLookupByName(virStoragePoolPtr pool,
const char *name)
{
virStorageVolPtr volume = NULL;
esxPrivate *priv = pool->conn->storagePrivateData;
esxVI_ScsiLun *scsiLunList = NULL;
esxVI_ScsiLun *scsiLun;
/* MD5_DIGEST_SIZE = VIR_UUID_BUFLEN = 16 */
unsigned char md5[MD5_DIGEST_SIZE];
char uuid_string[VIR_UUID_STRING_BUFLEN] = "";
if (esxVI_LookupScsiLunList(priv->primary, &scsiLunList) < 0) {
goto cleanup;
}
for (scsiLun = scsiLunList; scsiLun;
scsiLun = scsiLun->_next) {
if (STREQ(scsiLun->deviceName, name)) {
/*
* ScsiLun provides an UUID field that is unique accross
* multiple servers. But this field length is ~55 characters
* compute MD5 hash to transform it to an acceptable
* libvirt format
*/
md5_buffer(scsiLun->uuid, strlen(scsiLun->uuid), md5);
virUUIDFormat(md5, uuid_string);
/*
* ScsiLun provides displayName and canonicalName but both are
* optional and its observed that they can be NULL, using
* deviceName to create volume.
*/
volume = virGetStorageVol(pool->conn, pool->name, name, uuid_string,
&esxStorageBackendISCSI, NULL);
break;
}
}
cleanup:
esxVI_ScsiLun_Free(&scsiLunList);
return volume;
}
/**
* virGetSecret:
* @conn: the hypervisor connection
* @uuid: secret UUID
*
* Lookup if the secret is already registered for that connection, if so return
* a pointer to it, otherwise allocate a new structure, and register it in the
* table. In any case a corresponding call to virUnrefSecret() is needed to not
* leak data.
*
* Returns a pointer to the secret, or NULL in case of failure
*/
virSecretPtr
virGetSecret(virConnectPtr conn, const unsigned char *uuid,
int usageType, const char *usageID)
{
virSecretPtr ret = NULL;
char uuidstr[VIR_UUID_STRING_BUFLEN];
if (!VIR_IS_CONNECT(conn)) {
virLibConnError(VIR_ERR_INVALID_CONN, _("no connection"));
return NULL;
}
virCheckNonNullArgReturn(uuid, NULL);
virCheckNonNullArgReturn(usageID, NULL);
virMutexLock(&conn->lock);
virUUIDFormat(uuid, uuidstr);
if (VIR_ALLOC(ret) < 0) {
virMutexUnlock(&conn->lock);
virReportOOMError();
goto error;
}
ret->magic = VIR_SECRET_MAGIC;
ret->conn = conn;
memcpy(&(ret->uuid[0]), uuid, VIR_UUID_BUFLEN);
ret->usageType = usageType;
if (!(ret->usageID = strdup(usageID))) {
virMutexUnlock(&conn->lock);
virReportOOMError();
goto error;
}
conn->refs++;
ret->refs++;
virMutexUnlock(&conn->lock);
return ret;
error:
if (ret != NULL) {
VIR_FREE(ret->usageID);
VIR_FREE(ret);
}
return NULL;
}
/**
* virGetStoragePool:
* @conn: the hypervisor connection
* @name: pointer to the storage pool name
* @uuid: pointer to the uuid
*
* Lookup if the storage pool is already registered for that connection,
* if yes return a new pointer to it, if no allocate a new structure,
* and register it in the table. In any case a corresponding call to
* virUnrefStoragePool() is needed to not leak data.
*
* Returns a pointer to the network, or NULL in case of failure
*/
virStoragePoolPtr
virGetStoragePool(virConnectPtr conn, const char *name,
const unsigned char *uuid) {
virStoragePoolPtr ret = NULL;
char uuidstr[VIR_UUID_STRING_BUFLEN];
if (!VIR_IS_CONNECT(conn)) {
virLibConnError(VIR_ERR_INVALID_CONN, _("no connection"));
return NULL;
}
virCheckNonNullArgReturn(name, NULL);
virCheckNonNullArgReturn(uuid, NULL);
virMutexLock(&conn->lock);
virUUIDFormat(uuid, uuidstr);
if (VIR_ALLOC(ret) < 0) {
virMutexUnlock(&conn->lock);
virReportOOMError();
goto error;
}
ret->name = strdup(name);
if (ret->name == NULL) {
virMutexUnlock(&conn->lock);
virReportOOMError();
goto error;
}
ret->magic = VIR_STORAGE_POOL_MAGIC;
ret->conn = conn;
memcpy(&(ret->uuid[0]), uuid, VIR_UUID_BUFLEN);
conn->refs++;
ret->refs++;
virMutexUnlock(&conn->lock);
return ret;
error:
if (ret != NULL) {
VIR_FREE(ret->name);
VIR_FREE(ret);
}
return NULL;
}
/**
* lxcContainerBuildInitCmd:
* @vmDef: pointer to vm definition structure
*
* Build a virCommandPtr for launching the container 'init' process
*
* Returns a virCommandPtr
*/
static virCommandPtr lxcContainerBuildInitCmd(virDomainDefPtr vmDef)
{
char uuidstr[VIR_UUID_STRING_BUFLEN];
virCommandPtr cmd;
virUUIDFormat(vmDef->uuid, uuidstr);
cmd = virCommandNew(vmDef->os.init);
virCommandAddEnvString(cmd, "PATH=/bin:/sbin");
virCommandAddEnvString(cmd, "TERM=linux");
virCommandAddEnvString(cmd, "container=lxc-libvirt");
virCommandAddEnvPair(cmd, "LIBVIRT_LXC_UUID", uuidstr);
virCommandAddEnvPair(cmd, "LIBVIRT_LXC_NAME", vmDef->name);
if (vmDef->os.cmdline)
virCommandAddEnvPair(cmd, "LIBVIRT_LXC_CMDLINE", vmDef->os.cmdline);
return cmd;
}
static int
vmwareDomainUndefineFlags(virDomainPtr dom,
unsigned int flags)
{
struct vmware_driver *driver = dom->conn->privateData;
virDomainObjPtr vm;
int ret = -1;
virCheckFlags(0, -1);
vmwareDriverLock(driver);
vm = virDomainFindByUUID(&driver->domains, dom->uuid);
if (!vm) {
char uuidstr[VIR_UUID_STRING_BUFLEN];
virUUIDFormat(dom->uuid, uuidstr);
vmwareError(VIR_ERR_NO_DOMAIN,
_("no domain with matching uuid '%s'"), uuidstr);
goto cleanup;
}
if (!vm->persistent) {
vmwareError(VIR_ERR_OPERATION_INVALID,
"%s", _("cannot undefine transient domain"));
goto cleanup;
}
if (virDomainObjIsActive(vm)) {
vm->persistent = 0;
} else {
virDomainRemoveInactive(&driver->domains, vm);
vm = NULL;
}
ret = 0;
cleanup:
if (vm)
virDomainObjUnlock(vm);
vmwareDriverUnlock(driver);
return ret;
}
static int
libxlMakeDomCreateInfo(libxl_ctx *ctx,
virDomainDefPtr def,
libxl_domain_create_info *c_info)
{
char uuidstr[VIR_UUID_STRING_BUFLEN];
libxl_domain_create_info_init(c_info);
if (STREQ(def->os.type, "hvm"))
c_info->type = LIBXL_DOMAIN_TYPE_HVM;
else
c_info->type = LIBXL_DOMAIN_TYPE_PV;
if (VIR_STRDUP(c_info->name, def->name) < 0)
goto error;
if (def->nseclabels &&
def->seclabels[0]->type == VIR_DOMAIN_SECLABEL_STATIC) {
if (libxl_flask_context_to_sid(ctx,
def->seclabels[0]->label,
strlen(def->seclabels[0]->label),
&c_info->ssidref)) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("libxenlight failed to resolve security label '%s'"),
def->seclabels[0]->label);
}
}
virUUIDFormat(def->uuid, uuidstr);
if (libxl_uuid_from_string(&c_info->uuid, uuidstr)) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("libxenlight failed to parse UUID '%s'"), uuidstr);
goto error;
}
return 0;
error:
libxl_domain_create_info_dispose(c_info);
return -1;
}
static int lxctoolsReadUUID(struct lxc_container* cont, unsigned char* uuid)
{
int ret = -1;
const char* config_path = cont->config_file_name(cont);
FILE* fd;
size_t read_len = 0;
char* linestr = NULL;
if ((fd = fopen(config_path, "r+")) == NULL) {
goto cleanup;
}
if (getline(&linestr, &read_len, fd) < 0) {
goto cleanup;
}
if (strncmp(linestr, "# UUID:", 7) != 0) {
char uuid_str[7+VIR_UUID_STRING_BUFLEN+1] = "# UUID:";
if (virUUIDGenerate(uuid) < 0) {
goto cleanup;
}
if (virUUIDFormat(uuid, uuid_str+7) == NULL) {
goto cleanup;
}
uuid_str[7+VIR_UUID_STRING_BUFLEN-1] = '\n';
uuid_str[7+VIR_UUID_STRING_BUFLEN] = '\0';
if (addToBeginning(fd, uuid_str) < 0) {
goto cleanup;
}
ret = 0;
goto cleanup;
}
linestr[strlen(linestr)-1] = '\0';
if (virUUIDParse(linestr+7, uuid) < 0) {
goto cleanup;
}
ret = 0;
cleanup:
VIR_FREE(linestr);
fclose(fd);
return ret;
}
/**
* virSecretEventValueChangedNew:
* @uuid: UUID of the secret object the event describes
*
* Create a new secret lifecycle event.
*/
virObjectEventPtr
virSecretEventValueChangedNew(const unsigned char *uuid,
int usage_type,
const char *usage_id)
{
virSecretEventValueChangedPtr event;
char uuidstr[VIR_UUID_STRING_BUFLEN];
if (virSecretEventsInitialize() < 0)
return NULL;
virUUIDFormat(uuid, uuidstr);
VIR_DEBUG("Event %s %d %s", uuidstr, usage_type, usage_id);
if (!(event = virObjectEventNew(virSecretEventValueChangedClass,
virSecretEventDispatchDefaultFunc,
VIR_SECRET_EVENT_ID_VALUE_CHANGED,
usage_type, usage_id, uuid, uuidstr)))
return NULL;
return (virObjectEventPtr)event;
}
virConnectPtr
virCloseCallbacksGetConn(virCloseCallbacksPtr closeCallbacks,
virDomainObjPtr vm)
{
char uuidstr[VIR_UUID_STRING_BUFLEN];
virDriverCloseDefPtr closeDef;
virConnectPtr conn = NULL;
virUUIDFormat(vm->def->uuid, uuidstr);
VIR_DEBUG("vm=%s, uuid=%s", vm->def->name, uuidstr);
virObjectLock(closeCallbacks);
closeDef = virHashLookup(closeCallbacks->list, uuidstr);
if (closeDef)
conn = closeDef->conn;
virObjectUnlock(closeCallbacks);
VIR_DEBUG("conn=%p", conn);
return conn;
}
/**
* virReleaseSecret:
* @secret: the secret to release
*
* Unconditionally release all memory associated with a secret. The conn.lock
* mutex must be held prior to calling this, and will be released prior to this
* returning. The secret obj must not be used once this method returns.
*
* It will also unreference the associated connection object, which may also be
* released if its ref count hits zero.
*/
static void
virReleaseSecret(virSecretPtr secret) {
virConnectPtr conn = secret->conn;
char uuidstr[VIR_UUID_STRING_BUFLEN];
virUUIDFormat(secret->uuid, uuidstr);
VIR_DEBUG("release secret %p %s", secret, uuidstr);
VIR_FREE(secret->usageID);
secret->magic = -1;
VIR_FREE(secret);
if (conn) {
VIR_DEBUG("unref connection %p %d", conn, conn->refs);
conn->refs--;
if (conn->refs == 0) {
virReleaseConnect(conn);
/* Already unlocked mutex */
return;
}
virMutexUnlock(&conn->lock);
}
}
/**
* virReleaseStoragePool:
* @pool: the pool to release
*
* Unconditionally release all memory associated with a pool.
* The conn.lock mutex must be held prior to calling this, and will
* be released prior to this returning. The pool obj must not
* be used once this method returns.
*
* It will also unreference the associated connection object,
* which may also be released if its ref count hits zero.
*/
static void
virReleaseStoragePool(virStoragePoolPtr pool) {
virConnectPtr conn = pool->conn;
char uuidstr[VIR_UUID_STRING_BUFLEN];
virUUIDFormat(pool->uuid, uuidstr);
VIR_DEBUG("release pool %p %s %s", pool, pool->name, uuidstr);
pool->magic = -1;
VIR_FREE(pool->name);
VIR_FREE(pool);
if (conn) {
VIR_DEBUG("unref connection %p %d", conn, conn->refs);
conn->refs--;
if (conn->refs == 0) {
virReleaseConnect(conn);
/* Already unlocked mutex */
return;
}
virMutexUnlock(&conn->lock);
}
}
/**
* virReleaseNetwork:
* @network: the network to release
*
* Unconditionally release all memory associated with a network.
* The conn.lock mutex must be held prior to calling this, and will
* be released prior to this returning. The network obj must not
* be used once this method returns.
*
* It will also unreference the associated connection object,
* which may also be released if its ref count hits zero.
*/
static void
virReleaseNetwork(virNetworkPtr network) {
virConnectPtr conn = network->conn;
char uuidstr[VIR_UUID_STRING_BUFLEN];
virUUIDFormat(network->uuid, uuidstr);
VIR_DEBUG("release network %p %s %s", network, network->name, uuidstr);
network->magic = -1;
VIR_FREE(network->name);
VIR_FREE(network);
if (conn) {
VIR_DEBUG("unref connection %p %d", conn, conn->refs);
conn->refs--;
if (conn->refs == 0) {
virReleaseConnect(conn);
/* Already unlocked mutex */
return;
}
virMutexUnlock(&conn->lock);
}
}
static int
vmwareDomainCreateWithFlags(virDomainPtr dom,
unsigned int flags)
{
struct vmware_driver *driver = dom->conn->privateData;
virDomainObjPtr vm;
int ret = -1;
virCheckFlags(0, -1);
vmwareDriverLock(driver);
vm = virDomainObjListFindByUUID(driver->domains, dom->uuid);
if (!vm) {
char uuidstr[VIR_UUID_STRING_BUFLEN];
virUUIDFormat(dom->uuid, uuidstr);
virReportError(VIR_ERR_NO_DOMAIN,
_("No domain with matching uuid '%s'"), uuidstr);
goto cleanup;
}
if (vmwareUpdateVMStatus(driver, vm) < 0)
goto cleanup;
if (virDomainObjIsActive(vm)) {
virReportError(VIR_ERR_OPERATION_INVALID,
"%s", _("Domain is already running"));
goto cleanup;
}
ret = vmwareStartVM(driver, vm);
cleanup:
if (vm)
virObjectUnlock(vm);
vmwareDriverUnlock(driver);
return ret;
}
/* Do actual checking for UUID presence in conf file,
* assign if not present.
*/
int
openvzSetDefinedUUID(int vpsid, unsigned char *uuid)
{
char *conf_file;
char uuidstr[VIR_UUID_STRING_BUFLEN];
FILE *fp = NULL;
int ret = -1;
if (uuid == NULL)
return -1;
if (openvzLocateConfFile(vpsid, &conf_file, "conf") < 0)
return -1;
if (openvzGetVPSUUID(vpsid, uuidstr, sizeof(uuidstr)))
goto cleanup;
if (uuidstr[0] == 0) {
fp = fopen(conf_file, "a"); /* append */
if (fp == NULL)
goto cleanup;
virUUIDFormat(uuid, uuidstr);
/* Record failure if fprintf or VIR_FCLOSE fails,
and be careful always to close the stream. */
if ((fprintf(fp, "\n#UUID: %s\n", uuidstr) < 0) ||
(VIR_FCLOSE(fp) == EOF))
goto cleanup;
}
ret = 0;
cleanup:
VIR_FORCE_FCLOSE(fp);
VIR_FREE(conf_file);
return ret;
}
int
virCloseCallbacksUnset(virCloseCallbacksPtr closeCallbacks,
virDomainObjPtr vm,
virCloseCallback cb)
{
char uuidstr[VIR_UUID_STRING_BUFLEN];
virDriverCloseDefPtr closeDef;
int ret = -1;
virUUIDFormat(vm->def->uuid, uuidstr);
VIR_DEBUG("vm=%s, uuid=%s, cb=%p",
vm->def->name, uuidstr, cb);
virObjectLock(closeCallbacks);
closeDef = virHashLookup(closeCallbacks->list, uuidstr);
if (!closeDef)
goto cleanup;
if (closeDef->cb && closeDef->cb != cb) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Trying to remove mismatching close callback for"
" domain %s"), vm->def->name);
goto cleanup;
}
if (virHashRemoveEntry(closeCallbacks->list, uuidstr) < 0)
goto cleanup;
virObjectUnref(vm);
ret = 0;
cleanup:
virObjectUnlock(closeCallbacks);
if (!ret)
virObjectUnref(closeCallbacks);
return ret;
}
/**
* virReleaseDomain:
* @domain: the domain to release
*
* Unconditionally release all memory associated with a domain.
* The conn.lock mutex must be held prior to calling this, and will
* be released prior to this returning. The domain obj must not
* be used once this method returns.
*
* It will also unreference the associated connection object,
* which may also be released if its ref count hits zero.
*/
static void
virReleaseDomain(virDomainPtr domain) {
virConnectPtr conn = domain->conn;
char uuidstr[VIR_UUID_STRING_BUFLEN];
virUUIDFormat(domain->uuid, uuidstr);
VIR_DEBUG("release domain %p %s %s", domain, domain->name, uuidstr);
domain->magic = -1;
domain->id = -1;
VIR_FREE(domain->name);
VIR_FREE(domain);
if (conn) {
VIR_DEBUG("unref connection %p %d", conn, conn->refs);
conn->refs--;
if (conn->refs == 0) {
virReleaseConnect(conn);
/* Already unlocked mutex */
return;
}
virMutexUnlock(&conn->lock);
}
}
/**
* virSecretEventStateRegisterID:
* @conn: connection to associate with callback
* @state: object event state
* @secret: secret to filter on or NULL for all node secrets
* @eventID: ID of the event type to register for
* @cb: function to invoke when event occurs
* @opaque: data blob to pass to @callback
* @freecb: callback to free @opaque
* @callbackID: filled with callback ID
*
* Register the function @cb with connection @conn, from @state, for
* events of type @eventID, and return the registration handle in
* @callbackID.
*
* Returns: the number of callbacks now registered, or -1 on error
*/
int
virSecretEventStateRegisterID(virConnectPtr conn,
virObjectEventStatePtr state,
virSecretPtr secret,
int eventID,
virConnectSecretEventGenericCallback cb,
void *opaque,
virFreeCallback freecb,
int *callbackID)
{
char uuidstr[VIR_UUID_STRING_BUFLEN];
if (virSecretEventsInitialize() < 0)
return -1;
if (secret)
virUUIDFormat(secret->uuid, uuidstr);
return virObjectEventStateRegisterID(conn, state, secret ? uuidstr : NULL,
NULL, NULL,
virSecretEventClass, eventID,
VIR_OBJECT_EVENT_CALLBACK(cb),
opaque, freecb,
false, callbackID, false);
}
/**
* virNetDevMidonetUnbindPort:
* @virtualport: the midonet specific fields
*
* Unbinds a virtual port from the host
*
* Returns 0 in case of success or -1 in case of failure.
*/
int
virNetDevMidonetUnbindPort(virNetDevVPortProfilePtr virtualport)
{
int ret = -1;
virCommandPtr cmd = NULL;
char virtportuuid[VIR_UUID_STRING_BUFLEN];
virUUIDFormat(virtualport->interfaceID, virtportuuid);
cmd = virCommandNew(MMCTL);
virCommandAddArgList(cmd, "--unbind-port", virtportuuid, NULL);
if (virCommandRun(cmd, NULL) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Unable to unbind the virtual port %s from Midonet"),
virtportuuid);
goto cleanup;
}
ret = 0;
cleanup:
virCommandFree(cmd);
return ret;
}
virCloseCallback
virCloseCallbacksGet(virCloseCallbacksPtr closeCallbacks,
virDomainObjPtr vm,
virConnectPtr conn)
{
char uuidstr[VIR_UUID_STRING_BUFLEN];
virDriverCloseDefPtr closeDef;
virCloseCallback cb = NULL;
virUUIDFormat(vm->def->uuid, uuidstr);
VIR_DEBUG("vm=%s, uuid=%s, conn=%p",
vm->def->name, uuidstr, conn);
virObjectLock(closeCallbacks);
closeDef = virHashLookup(closeCallbacks->list, uuidstr);
if (closeDef && (!conn || closeDef->conn == conn))
cb = closeDef->cb;
virObjectUnlock(closeCallbacks);
VIR_DEBUG("cb=%p", cb);
return cb;
}
/**
* virCapabilitiesFormatXML:
* @caps: capabilities to format
*
* Convert the capabilities object into an XML representation
*
* Returns the XML document as a string
*/
char *
virCapabilitiesFormatXML(virCapsPtr caps)
{
virBuffer xml = VIR_BUFFER_INITIALIZER;
int i, j, k;
char host_uuid[VIR_UUID_STRING_BUFLEN];
virBufferAddLit(&xml, "<capabilities>\n\n");
virBufferAddLit(&xml, " <host>\n");
if (virUUIDIsValid(caps->host.host_uuid)) {
virUUIDFormat(caps->host.host_uuid, host_uuid);
virBufferAsprintf(&xml," <uuid>%s</uuid>\n", host_uuid);
}
virBufferAddLit(&xml, " <cpu>\n");
virBufferAsprintf(&xml, " <arch>%s</arch>\n",
caps->host.arch);
if (caps->host.nfeatures) {
virBufferAddLit(&xml, " <features>\n");
for (i = 0 ; i < caps->host.nfeatures ; i++) {
virBufferAsprintf(&xml, " <%s/>\n",
caps->host.features[i]);
}
virBufferAddLit(&xml, " </features>\n");
}
virBufferAdjustIndent(&xml, 6);
virCPUDefFormatBuf(&xml, caps->host.cpu);
virBufferAdjustIndent(&xml, -6);
virBufferAddLit(&xml, " </cpu>\n");
if (caps->host.offlineMigrate) {
virBufferAddLit(&xml, " <migration_features>\n");
if (caps->host.liveMigrate)
virBufferAddLit(&xml, " <live/>\n");
if (caps->host.nmigrateTrans) {
virBufferAddLit(&xml, " <uri_transports>\n");
for (i = 0 ; i < caps->host.nmigrateTrans ; i++) {
virBufferAsprintf(&xml, " <uri_transport>%s</uri_transport>\n",
caps->host.migrateTrans[i]);
}
virBufferAddLit(&xml, " </uri_transports>\n");
}
virBufferAddLit(&xml, " </migration_features>\n");
}
if (caps->host.nnumaCell) {
virBufferAddLit(&xml, " <topology>\n");
virBufferAsprintf(&xml, " <cells num='%zu'>\n",
caps->host.nnumaCell);
for (i = 0 ; i < caps->host.nnumaCell ; i++) {
virBufferAsprintf(&xml, " <cell id='%d'>\n",
caps->host.numaCell[i]->num);
virBufferAsprintf(&xml, " <cpus num='%d'>\n",
caps->host.numaCell[i]->ncpus);
for (j = 0 ; j < caps->host.numaCell[i]->ncpus ; j++)
virBufferAsprintf(&xml, " <cpu id='%d'/>\n",
caps->host.numaCell[i]->cpus[j]);
virBufferAddLit(&xml, " </cpus>\n");
virBufferAddLit(&xml, " </cell>\n");
}
virBufferAddLit(&xml, " </cells>\n");
virBufferAddLit(&xml, " </topology>\n");
}
if (caps->host.secModel.model) {
virBufferAddLit(&xml, " <secmodel>\n");
virBufferAsprintf(&xml, " <model>%s</model>\n", caps->host.secModel.model);
virBufferAsprintf(&xml, " <doi>%s</doi>\n", caps->host.secModel.doi);
virBufferAddLit(&xml, " </secmodel>\n");
}
virBufferAddLit(&xml, " </host>\n\n");
for (i = 0 ; i < caps->nguests ; i++) {
virBufferAddLit(&xml, " <guest>\n");
virBufferAsprintf(&xml, " <os_type>%s</os_type>\n",
caps->guests[i]->ostype);
virBufferAsprintf(&xml, " <arch name='%s'>\n",
caps->guests[i]->arch.name);
virBufferAsprintf(&xml, " <wordsize>%d</wordsize>\n",
caps->guests[i]->arch.wordsize);
if (caps->guests[i]->arch.defaultInfo.emulator)
virBufferAsprintf(&xml, " <emulator>%s</emulator>\n",
caps->guests[i]->arch.defaultInfo.emulator);
if (caps->guests[i]->arch.defaultInfo.loader)
virBufferAsprintf(&xml, " <loader>%s</loader>\n",
caps->guests[i]->arch.defaultInfo.loader);
for (j = 0 ; j < caps->guests[i]->arch.defaultInfo.nmachines ; j++) {
virCapsGuestMachinePtr machine = caps->guests[i]->arch.defaultInfo.machines[j];
virBufferAddLit(&xml, " <machine");
if (machine->canonical)
virBufferAsprintf(&xml, " canonical='%s'", machine->canonical);
virBufferAsprintf(&xml, ">%s</machine>\n", machine->name);
}
for (j = 0 ; j < caps->guests[i]->arch.ndomains ; j++) {
virBufferAsprintf(&xml, " <domain type='%s'>\n",
caps->guests[i]->arch.domains[j]->type);
if (caps->guests[i]->arch.domains[j]->info.emulator)
virBufferAsprintf(&xml, " <emulator>%s</emulator>\n",
caps->guests[i]->arch.domains[j]->info.emulator);
if (caps->guests[i]->arch.domains[j]->info.loader)
virBufferAsprintf(&xml, " <loader>%s</loader>\n",
caps->guests[i]->arch.domains[j]->info.loader);
for (k = 0 ; k < caps->guests[i]->arch.domains[j]->info.nmachines ; k++) {
virCapsGuestMachinePtr machine = caps->guests[i]->arch.domains[j]->info.machines[k];
virBufferAddLit(&xml, " <machine");
if (machine->canonical)
virBufferAsprintf(&xml, " canonical='%s'", machine->canonical);
virBufferAsprintf(&xml, ">%s</machine>\n", machine->name);
}
virBufferAddLit(&xml, " </domain>\n");
}
virBufferAddLit(&xml, " </arch>\n");
if (caps->guests[i]->nfeatures) {
virBufferAddLit(&xml, " <features>\n");
for (j = 0 ; j < caps->guests[i]->nfeatures ; j++) {
if (STREQ(caps->guests[i]->features[j]->name, "pae") ||
STREQ(caps->guests[i]->features[j]->name, "nonpae") ||
STREQ(caps->guests[i]->features[j]->name, "ia64_be") ||
STREQ(caps->guests[i]->features[j]->name, "cpuselection") ||
STREQ(caps->guests[i]->features[j]->name, "deviceboot")) {
virBufferAsprintf(&xml, " <%s/>\n",
caps->guests[i]->features[j]->name);
} else {
virBufferAsprintf(&xml, " <%s default='%s' toggle='%s'/>\n",
caps->guests[i]->features[j]->name,
caps->guests[i]->features[j]->defaultOn ? "on" : "off",
caps->guests[i]->features[j]->toggle ? "yes" : "no");
}
}
virBufferAddLit(&xml, " </features>\n");
}
virBufferAddLit(&xml, " </guest>\n\n");
}
virBufferAddLit(&xml, "</capabilities>\n");
if (virBufferError(&xml)) {
virBufferFreeAndReset(&xml);
return NULL;
}
return virBufferContentAndReset(&xml);
}
static int virLockManagerSanlockAcquire(virLockManagerPtr lock,
const char *state,
unsigned int flags,
virDomainLockFailureAction action,
int *fd)
{
virLockManagerSanlockPrivatePtr priv = lock->privateData;
struct sanlk_options *opt;
struct sanlk_resource **res_args;
int res_count;
bool res_free = false;
int sock = -1;
int rv;
int i;
virCheckFlags(VIR_LOCK_MANAGER_ACQUIRE_RESTRICT |
VIR_LOCK_MANAGER_ACQUIRE_REGISTER_ONLY, -1);
if (priv->res_count == 0 &&
priv->hasRWDisks &&
driver->requireLeaseForDisks) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("Read/write, exclusive access, disks were present, but no leases specified"));
return -1;
}
if (VIR_ALLOC(opt) < 0) {
virReportOOMError();
return -1;
}
if (!virStrcpy(opt->owner_name, priv->vm_name, SANLK_NAME_LEN)) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Domain name '%s' exceeded %d characters"),
priv->vm_name, SANLK_NAME_LEN);
goto error;
}
if (state && STRNEQ(state, "")) {
if ((rv = sanlock_state_to_args((char *)state,
&res_count,
&res_args)) < 0) {
if (rv <= -200)
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Unable to parse lock state %s: error %d"),
state, rv);
else
virReportSystemError(-rv,
_("Unable to parse lock state %s"),
state);
goto error;
}
res_free = true;
} else {
res_args = priv->res_args;
res_count = priv->res_count;
}
/* We only initialize 'sock' if we are in the real
* child process and we need it to be inherited
*
* If sock==-1, then sanlock auto-open/closes a
* temporary sock
*/
if (priv->vm_pid == getpid()) {
VIR_DEBUG("Register sanlock %d", flags);
if ((sock = sanlock_register()) < 0) {
if (sock <= -200)
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Failed to open socket to sanlock daemon: error %d"),
sock);
else
virReportSystemError(-sock, "%s",
_("Failed to open socket to sanlock daemon"));
goto error;
}
if (action != VIR_DOMAIN_LOCK_FAILURE_DEFAULT) {
char uuidstr[VIR_UUID_STRING_BUFLEN];
virUUIDFormat(priv->vm_uuid, uuidstr);
if (virLockManagerSanlockRegisterKillscript(sock, priv->vm_uri,
uuidstr, action) < 0)
goto error;
}
}
if (!(flags & VIR_LOCK_MANAGER_ACQUIRE_REGISTER_ONLY)) {
VIR_DEBUG("Acquiring object %u", priv->res_count);
if ((rv = sanlock_acquire(sock, priv->vm_pid, 0,
priv->res_count, priv->res_args,
opt)) < 0) {
if (rv <= -200)
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Failed to acquire lock: error %d"), rv);
else
virReportSystemError(-rv, "%s",
_("Failed to acquire lock"));
goto error;
}
}
VIR_FREE(opt);
/*
* We are *intentionally* "leaking" sock file descriptor
* because we want it to be inherited by QEMU. When the
* sock FD finally closes upon QEMU exit (or crash) then
* sanlock will notice EOF and release the lock
*/
if (sock != -1 &&
virSetInherit(sock, true) < 0)
goto error;
if (flags & VIR_LOCK_MANAGER_ACQUIRE_RESTRICT) {
if ((rv = sanlock_restrict(sock, SANLK_RESTRICT_ALL)) < 0) {
if (rv <= -200)
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Failed to restrict process: error %d"), rv);
else
virReportSystemError(-rv, "%s",
_("Failed to restrict process"));
goto error;
}
}
VIR_DEBUG("Acquire completed fd=%d", sock);
if (res_free) {
for (i = 0 ; i < res_count ; i++) {
VIR_FREE(res_args[i]);
}
VIR_FREE(res_args);
}
if (fd)
*fd = sock;
return 0;
error:
if (res_free) {
for (i = 0 ; i < res_count ; i++) {
VIR_FREE(res_args[i]);
}
VIR_FREE(res_args);
}
VIR_FREE(opt);
VIR_FORCE_CLOSE(sock);
return -1;
}
/**
* virNetDevOpenvswitchAddPort:
* @brname: the bridge name
* @ifname: the network interface name
* @macaddr: the mac address of the virtual interface
* @vmuuid: the Domain UUID that has this interface
* @ovsport: the ovs specific fields
*
* Add an interface to the OVS bridge
*
* Returns 0 in case of success or -1 in case of failure.
*/
int virNetDevOpenvswitchAddPort(const char *brname, const char *ifname,
const virMacAddr *macaddr,
const unsigned char *vmuuid,
virNetDevVPortProfilePtr ovsport,
virNetDevVlanPtr virtVlan)
{
int ret = -1;
size_t i = 0;
virCommandPtr cmd = NULL;
char macaddrstr[VIR_MAC_STRING_BUFLEN];
char ifuuidstr[VIR_UUID_STRING_BUFLEN];
char vmuuidstr[VIR_UUID_STRING_BUFLEN];
char *attachedmac_ex_id = NULL;
char *ifaceid_ex_id = NULL;
char *profile_ex_id = NULL;
char *vmid_ex_id = NULL;
virBuffer buf = VIR_BUFFER_INITIALIZER;
virMacAddrFormat(macaddr, macaddrstr);
virUUIDFormat(ovsport->interfaceID, ifuuidstr);
virUUIDFormat(vmuuid, vmuuidstr);
if (virAsprintf(&attachedmac_ex_id, "external-ids:attached-mac=\"%s\"",
macaddrstr) < 0)
goto cleanup;
if (virAsprintf(&ifaceid_ex_id, "external-ids:iface-id=\"%s\"",
ifuuidstr) < 0)
goto cleanup;
if (virAsprintf(&vmid_ex_id, "external-ids:vm-id=\"%s\"",
vmuuidstr) < 0)
goto cleanup;
if (ovsport->profileID[0] != '\0') {
if (virAsprintf(&profile_ex_id, "external-ids:port-profile=\"%s\"",
ovsport->profileID) < 0)
goto cleanup;
}
cmd = virCommandNew(OVSVSCTL);
virCommandAddArgList(cmd, "--timeout=5", "--", "--if-exists", "del-port",
ifname, "--", "add-port", brname, ifname, NULL);
if (virtVlan && virtVlan->nTags > 0) {
switch (virtVlan->nativeMode) {
case VIR_NATIVE_VLAN_MODE_TAGGED:
virCommandAddArg(cmd, "vlan_mode=native-tagged");
virCommandAddArgFormat(cmd, "tag=%d", virtVlan->nativeTag);
break;
case VIR_NATIVE_VLAN_MODE_UNTAGGED:
virCommandAddArg(cmd, "vlan_mode=native-untagged");
virCommandAddArgFormat(cmd, "tag=%d", virtVlan->nativeTag);
break;
case VIR_NATIVE_VLAN_MODE_DEFAULT:
default:
break;
}
if (virtVlan->trunk) {
virBufferAddLit(&buf, "trunk=");
/*
* Trunk ports have at least one VLAN. Do the first one
* outside the "for" loop so we can put a "," at the
* start of the for loop if there are more than one VLANs
* on this trunk port.
*/
virBufferAsprintf(&buf, "%d", virtVlan->tag[i]);
for (i = 1; i < virtVlan->nTags; i++) {
virBufferAddLit(&buf, ",");
virBufferAsprintf(&buf, "%d", virtVlan->tag[i]);
}
if (virBufferCheckError(&buf) < 0)
goto cleanup;
virCommandAddArg(cmd, virBufferCurrentContent(&buf));
} else if (virtVlan->nTags) {
virCommandAddArgFormat(cmd, "tag=%d", virtVlan->tag[0]);
}
}
if (ovsport->profileID[0] == '\0') {
virCommandAddArgList(cmd,
"--", "set", "Interface", ifname, attachedmac_ex_id,
"--", "set", "Interface", ifname, ifaceid_ex_id,
"--", "set", "Interface", ifname, vmid_ex_id,
"--", "set", "Interface", ifname,
"external-ids:iface-status=active",
NULL);
} else {
virCommandAddArgList(cmd,
"--", "set", "Interface", ifname, attachedmac_ex_id,
"--", "set", "Interface", ifname, ifaceid_ex_id,
"--", "set", "Interface", ifname, vmid_ex_id,
"--", "set", "Interface", ifname, profile_ex_id,
"--", "set", "Interface", ifname,
"external-ids:iface-status=active",
NULL);
}
if (virCommandRun(cmd, NULL) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Unable to add port %s to OVS bridge %s"),
ifname, brname);
goto cleanup;
}
ret = 0;
cleanup:
virBufferFreeAndReset(&buf);
VIR_FREE(attachedmac_ex_id);
VIR_FREE(ifaceid_ex_id);
VIR_FREE(vmid_ex_id);
VIR_FREE(profile_ex_id);
virCommandFree(cmd);
return ret;
}
/* Create a VM record from the XML description */
int
createVMRecordFromXml(virConnectPtr conn, virDomainDefPtr def,
xen_vm_record **record, xen_vm *vm)
{
char uuidStr[VIR_UUID_STRING_BUFLEN];
xen_string_string_map *strings = NULL;
int device_number = 0;
size_t i;
*record = xen_vm_record_alloc();
if (VIR_STRDUP((*record)->name_label, def->name) < 0)
goto error;
if (def->uuid) {
virUUIDFormat(def->uuid, uuidStr);
if (VIR_STRDUP((*record)->uuid, uuidStr) < 0)
goto error;
}
if (STREQ(def->os.type, "hvm")) {
char *boot_order = NULL;
if (VIR_STRDUP((*record)->hvm_boot_policy, "BIOS order") < 0)
goto error;
if (def->os.nBootDevs != 0)
boot_order = createXenAPIBootOrderString(def->os.nBootDevs, &def->os.bootDevs[0]);
if (boot_order != NULL) {
xen_string_string_map *hvm_boot_params = NULL;
allocStringMap(&hvm_boot_params, (char *)"order", boot_order);
(*record)->hvm_boot_params = hvm_boot_params;
VIR_FREE(boot_order);
}
} else if (STREQ(def->os.type, "xen")) {
if (VIR_STRDUP((*record)->pv_bootloader, "pygrub") < 0)
goto error;
if (def->os.kernel) {
if (VIR_STRDUP((*record)->pv_kernel, def->os.kernel) < 0)
goto error;
}
if (def->os.initrd) {
if (VIR_STRDUP((*record)->pv_ramdisk, def->os.initrd) < 0)
goto error;
}
if (def->os.cmdline) {
if (VIR_STRDUP((*record)->pv_args, def->os.cmdline) < 0)
goto error;
}
(*record)->hvm_boot_params = xen_string_string_map_alloc(0);
}
if (def->os.bootloaderArgs)
if (VIR_STRDUP((*record)->pv_bootloader_args, def->os.bootloaderArgs) < 0)
goto error;
if (def->mem.cur_balloon)
(*record)->memory_static_max = (int64_t) (def->mem.cur_balloon * 1024);
if (def->mem.max_balloon)
(*record)->memory_dynamic_max = (int64_t) (def->mem.max_balloon * 1024);
else
(*record)->memory_dynamic_max = (*record)->memory_static_max;
if (def->maxvcpus) {
(*record)->vcpus_max = (int64_t) def->maxvcpus;
(*record)->vcpus_at_startup = (int64_t) def->vcpus;
}
if (def->onPoweroff)
(*record)->actions_after_shutdown = actionShutdownLibvirt2XenapiEnum(def->onPoweroff);
if (def->onReboot)
(*record)->actions_after_reboot = actionShutdownLibvirt2XenapiEnum(def->onReboot);
if (def->onCrash)
(*record)->actions_after_crash = actionCrashLibvirt2XenapiEnum(def->onCrash);
if (def->features[VIR_DOMAIN_FEATURE_ACPI] == VIR_DOMAIN_FEATURE_STATE_ON)
allocStringMap(&strings, (char *)"acpi", (char *)"true");
if (def->features[VIR_DOMAIN_FEATURE_APIC] == VIR_DOMAIN_FEATURE_STATE_ON)
allocStringMap(&strings, (char *)"apic", (char *)"true");
if (def->features[VIR_DOMAIN_FEATURE_PAE] == VIR_DOMAIN_FEATURE_STATE_ON)
allocStringMap(&strings, (char *)"pae", (char *)"true");
if (def->features[VIR_DOMAIN_FEATURE_HAP] == VIR_DOMAIN_FEATURE_STATE_ON)
allocStringMap(&strings, (char *)"hap", (char *)"true");
if (def->features[VIR_DOMAIN_FEATURE_VIRIDIAN] == VIR_DOMAIN_FEATURE_STATE_ON)
allocStringMap(&strings, (char *)"viridian", (char *)"true");
if (strings != NULL)
(*record)->platform = strings;
(*record)->vcpus_params = xen_string_string_map_alloc(0);
(*record)->other_config = xen_string_string_map_alloc(0);
(*record)->last_boot_cpu_flags = xen_string_string_map_alloc(0);
(*record)->xenstore_data = xen_string_string_map_alloc(0);
(*record)->hvm_shadow_multiplier = 1.000;
if (!xen_vm_create(((struct _xenapiPrivate *)(conn->privateData))->session,
vm, *record)) {
xenapiSessionErrorHandler(conn, VIR_ERR_INTERNAL_ERROR, NULL);
return -1;
}
for (i = 0; i < def->nnets; i++) {
if (def->nets[i]->type == VIR_DOMAIN_NET_TYPE_BRIDGE &&
def->nets[i]->data.bridge.brname) {
char *mac;
if (VIR_ALLOC_N(mac, VIR_MAC_STRING_BUFLEN) < 0)
goto error;
virMacAddrFormat(&def->nets[i]->mac, mac);
if (createVifNetwork(conn, *vm, device_number,
def->nets[i]->data.bridge.brname,
mac) < 0) {
VIR_FREE(mac);
virReportOOMError();
goto error;
}
device_number++;
}
}
return 0;
error:
xen_vm_record_free(*record);
return -1;
}
virNWFilterObjPtr
virNWFilterObjListAssignDef(virNWFilterObjListPtr nwfilters,
virNWFilterDefPtr def)
{
virNWFilterObjPtr obj;
virNWFilterDefPtr objdef;
if ((obj = virNWFilterObjListFindByUUID(nwfilters, def->uuid))) {
objdef = obj->def;
if (STRNEQ(def->name, objdef->name)) {
virReportError(VIR_ERR_OPERATION_FAILED,
_("filter with same UUID but different name "
"('%s') already exists"),
objdef->name);
virNWFilterObjUnlock(obj);
return NULL;
}
virNWFilterObjUnlock(obj);
} else {
if ((obj = virNWFilterObjListFindByName(nwfilters, def->name))) {
char uuidstr[VIR_UUID_STRING_BUFLEN];
objdef = obj->def;
virUUIDFormat(objdef->uuid, uuidstr);
virReportError(VIR_ERR_OPERATION_FAILED,
_("filter '%s' already exists with uuid %s"),
def->name, uuidstr);
virNWFilterObjUnlock(obj);
return NULL;
}
}
if (virNWFilterObjListDefLoopDetect(nwfilters, def) < 0) {
virReportError(VIR_ERR_OPERATION_FAILED,
"%s", _("filter would introduce a loop"));
return NULL;
}
if ((obj = virNWFilterObjListFindByName(nwfilters, def->name))) {
objdef = obj->def;
if (virNWFilterDefEqual(def, objdef, false)) {
virNWFilterDefFree(objdef);
obj->def = def;
return obj;
}
obj->newDef = def;
/* trigger the update on VMs referencing the filter */
if (virNWFilterTriggerVMFilterRebuild() < 0) {
obj->newDef = NULL;
virNWFilterObjUnlock(obj);
return NULL;
}
virNWFilterDefFree(objdef);
obj->def = def;
obj->newDef = NULL;
return obj;
}
if (!(obj = virNWFilterObjNew()))
return NULL;
if (VIR_APPEND_ELEMENT_COPY(nwfilters->objs,
nwfilters->count, obj) < 0) {
virNWFilterObjUnlock(obj);
virNWFilterObjFree(obj);
return NULL;
}
obj->def = def;
return obj;
}
/* Create a VM record from the XML description */
int
createVMRecordFromXml (virConnectPtr conn, virDomainDefPtr def,
xen_vm_record **record, xen_vm *vm)
{
char uuidStr[VIR_UUID_STRING_BUFLEN];
*record = xen_vm_record_alloc();
if (!((*record)->name_label = strdup(def->name)))
goto error_cleanup;
if (def->uuid) {
virUUIDFormat(def->uuid, uuidStr);
if (!((*record)->uuid = strdup(uuidStr)))
goto error_cleanup;
}
if (STREQ(def->os.type, "hvm")) {
char *boot_order = NULL;
if (!((*record)->hvm_boot_policy = strdup("BIOS order")))
goto error_cleanup;
if (def->os.nBootDevs != 0)
boot_order = createXenAPIBootOrderString(def->os.nBootDevs, &def->os.bootDevs[0]);
if (boot_order != NULL) {
xen_string_string_map *hvm_boot_params = NULL;
allocStringMap(&hvm_boot_params, (char *)"order", boot_order);
(*record)->hvm_boot_params = hvm_boot_params;
VIR_FREE(boot_order);
}
} else if (STREQ(def->os.type, "xen")) {
if (!((*record)->pv_bootloader = strdup("pygrub")))
goto error_cleanup;
if (def->os.kernel) {
if (!((*record)->pv_kernel = strdup(def->os.kernel)))
goto error_cleanup;
}
if (def->os.initrd) {
if (!((*record)->pv_ramdisk = strdup(def->os.initrd)))
goto error_cleanup;
}
if (def->os.cmdline) {
if (!((*record)->pv_args = strdup(def->os.cmdline)))
goto error_cleanup;
}
(*record)->hvm_boot_params = xen_string_string_map_alloc(0);
}
if (def->os.bootloaderArgs)
if (!((*record)->pv_bootloader_args = strdup(def->os.bootloaderArgs)))
goto error_cleanup;
if (def->memory)
(*record)->memory_static_max = (int64_t) (def->memory * 1024);
if (def->maxmem)
(*record)->memory_dynamic_max = (int64_t) (def->maxmem * 1024);
else
(*record)->memory_dynamic_max = (*record)->memory_static_max;
if (def->vcpus) {
(*record)->vcpus_max = (int64_t) def->vcpus;
(*record)->vcpus_at_startup = (int64_t) def->vcpus;
}
if (def->onPoweroff)
(*record)->actions_after_shutdown = actionShutdownLibvirt2XenapiEnum(def->onPoweroff);
if (def->onReboot)
(*record)->actions_after_reboot = actionShutdownLibvirt2XenapiEnum(def->onReboot);
if (def->onCrash)
(*record)->actions_after_crash = actionCrashLibvirt2XenapiEnum(def->onCrash);
xen_string_string_map *strings = NULL;
if (def->features) {
if (def->features & (1 << VIR_DOMAIN_FEATURE_ACPI))
allocStringMap(&strings, (char *)"acpi", (char *)"true");
if (def->features & (1 << VIR_DOMAIN_FEATURE_APIC))
allocStringMap(&strings, (char *)"apic", (char *)"true");
if (def->features & (1 << VIR_DOMAIN_FEATURE_PAE))
allocStringMap(&strings, (char *)"pae", (char *)"true");
}
if (strings != NULL)
(*record)->platform = strings;
(*record)->vcpus_params = xen_string_string_map_alloc(0);
(*record)->other_config = xen_string_string_map_alloc(0);
(*record)->last_boot_cpu_flags = xen_string_string_map_alloc(0);
(*record)->xenstore_data = xen_string_string_map_alloc(0);
(*record)->hvm_shadow_multiplier = 1.000;
if (!xen_vm_create(((struct _xenapiPrivate *)(conn->privateData))->session,
vm, *record)) {
xenapiSessionErrorHandler(conn, VIR_ERR_INTERNAL_ERROR, NULL);
return -1;
}
int device_number = 0;
char *bridge = NULL, *mac = NULL;
int i;
for (i = 0; i < def->nnets; i++) {
if (def->nets[i]->type == VIR_DOMAIN_NET_TYPE_BRIDGE) {
if (def->nets[i]->data.bridge.brname)
if (!(bridge = strdup(def->nets[i]->data.bridge.brname)))
goto error_cleanup;
if (def->nets[i]->mac) {
char macStr[VIR_MAC_STRING_BUFLEN];
virFormatMacAddr(def->nets[i]->mac, macStr);
if (!(mac = strdup(macStr))) {
VIR_FREE(bridge);
goto error_cleanup;
}
}
if (mac != NULL && bridge != NULL) {
char device[NETWORK_DEVID_SIZE] = "\0";
sprintf(device, "%d", device_number);
createVifNetwork(conn, *vm, device, bridge, mac);
VIR_FREE(bridge);
device_number++;
}
VIR_FREE(bridge);
}
}
return 0;
error_cleanup:
virReportOOMError();
xen_vm_record_free(*record);
return -1;
}
static int virStorageBackendRBDOpenRADOSConn(virStorageBackendRBDStatePtr *ptr,
virConnectPtr conn,
virStoragePoolObjPtr pool)
{
int ret = -1;
unsigned char *secret_value = NULL;
size_t secret_value_size;
char *rados_key = NULL;
virBuffer mon_host = VIR_BUFFER_INITIALIZER;
virSecretPtr secret = NULL;
char secretUuid[VIR_UUID_STRING_BUFLEN];
int i;
char *mon_buff = NULL;
VIR_DEBUG("Found Cephx username: %s",
pool->def->source.auth.cephx.username);
if (pool->def->source.auth.cephx.username != NULL) {
VIR_DEBUG("Using cephx authorization");
if (rados_create(&ptr->cluster,
pool->def->source.auth.cephx.username) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("failed to initialize RADOS"));
goto cleanup;
}
if (pool->def->source.auth.cephx.secret.uuidUsable) {
virUUIDFormat(pool->def->source.auth.cephx.secret.uuid, secretUuid);
VIR_DEBUG("Looking up secret by UUID: %s", secretUuid);
secret = virSecretLookupByUUIDString(conn, secretUuid);
} else if (pool->def->source.auth.cephx.secret.usage != NULL) {
VIR_DEBUG("Looking up secret by usage: %s",
pool->def->source.auth.cephx.secret.usage);
secret = virSecretLookupByUsage(conn, VIR_SECRET_USAGE_TYPE_CEPH,
pool->def->source.auth.cephx.secret.usage);
}
if (secret == NULL) {
virReportError(VIR_ERR_NO_SECRET, "%s",
_("failed to find the secret"));
goto cleanup;
}
secret_value = virSecretGetValue(secret, &secret_value_size, 0);
base64_encode_alloc((char *)secret_value,
secret_value_size, &rados_key);
memset(secret_value, 0, secret_value_size);
if (rados_key == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("failed to decode the RADOS key"));
goto cleanup;
}
VIR_DEBUG("Found cephx key: %s", rados_key);
if (rados_conf_set(ptr->cluster, "key", rados_key) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("failed to set RADOS option: %s"),
"rados_key");
goto cleanup;
}
memset(rados_key, 0, strlen(rados_key));
if (rados_conf_set(ptr->cluster, "auth_supported", "cephx") < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("failed to set RADOS option: %s"),
"auth_supported");
goto cleanup;
}
} else {
VIR_DEBUG("Not using cephx authorization");
if (rados_create(&ptr->cluster, NULL) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("failed to create the RADOS cluster"));
goto cleanup;
}
if (rados_conf_set(ptr->cluster, "auth_supported", "none") < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("failed to set RADOS option: %s"),
"auth_supported");
goto cleanup;
}
}
VIR_DEBUG("Found %zu RADOS cluster monitors in the pool configuration",
pool->def->source.nhost);
for (i = 0; i < pool->def->source.nhost; i++) {
if (pool->def->source.hosts[i].name != NULL &&
!pool->def->source.hosts[i].port) {
virBufferAsprintf(&mon_host, "%s:6789,",
pool->def->source.hosts[i].name);
} else if (pool->def->source.hosts[i].name != NULL &&
pool->def->source.hosts[i].port) {
virBufferAsprintf(&mon_host, "%s:%d,",
pool->def->source.hosts[i].name,
pool->def->source.hosts[i].port);
} else {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("received malformed monitor, check the XML definition"));
}
}
if (virBufferError(&mon_host)) {
virReportOOMError();
goto cleanup;
}
mon_buff = virBufferContentAndReset(&mon_host);
VIR_DEBUG("RADOS mon_host has been set to: %s", mon_buff);
if (rados_conf_set(ptr->cluster, "mon_host", mon_buff) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("failed to set RADOS option: %s"),
"mon_host");
goto cleanup;
}
ptr->starttime = time(0);
if (rados_connect(ptr->cluster) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("failed to connect to the RADOS monitor on: %s"),
mon_buff);
goto cleanup;
}
ret = 0;
cleanup:
VIR_FREE(secret_value);
VIR_FREE(rados_key);
virSecretFree(secret);
virBufferFreeAndReset(&mon_host);
VIR_FREE(mon_buff);
return ret;
}
static char *
hypervDomainGetXMLDesc(virDomainPtr domain, unsigned int flags)
{
char *xml = NULL;
hypervPrivate *priv = domain->conn->privateData;
virDomainDefPtr def = NULL;
char uuid_string[VIR_UUID_STRING_BUFLEN];
virBuffer query = VIR_BUFFER_INITIALIZER;
Msvm_ComputerSystem *computerSystem = NULL;
Msvm_VirtualSystemSettingData *virtualSystemSettingData = NULL;
Msvm_ProcessorSettingData *processorSettingData = NULL;
Msvm_MemorySettingData *memorySettingData = NULL;
/* Flags checked by virDomainDefFormat */
if (VIR_ALLOC(def) < 0)
goto cleanup;
virUUIDFormat(domain->uuid, uuid_string);
/* Get Msvm_ComputerSystem */
if (hypervMsvmComputerSystemFromDomain(domain, &computerSystem) < 0) {
goto cleanup;
}
/* Get Msvm_VirtualSystemSettingData */
virBufferAsprintf(&query,
"associators of "
"{Msvm_ComputerSystem.CreationClassName=\"Msvm_ComputerSystem\","
"Name=\"%s\"} "
"where AssocClass = Msvm_SettingsDefineState "
"ResultClass = Msvm_VirtualSystemSettingData",
uuid_string);
if (hypervGetMsvmVirtualSystemSettingDataList(priv, &query,
&virtualSystemSettingData) < 0) {
goto cleanup;
}
if (virtualSystemSettingData == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not lookup %s for domain %s"),
"Msvm_VirtualSystemSettingData",
computerSystem->data->ElementName);
goto cleanup;
}
/* Get Msvm_ProcessorSettingData */
virBufferAsprintf(&query,
"associators of "
"{Msvm_VirtualSystemSettingData.InstanceID=\"%s\"} "
"where AssocClass = Msvm_VirtualSystemSettingDataComponent "
"ResultClass = Msvm_ProcessorSettingData",
virtualSystemSettingData->data->InstanceID);
if (hypervGetMsvmProcessorSettingDataList(priv, &query,
&processorSettingData) < 0) {
goto cleanup;
}
if (processorSettingData == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not lookup %s for domain %s"),
"Msvm_ProcessorSettingData",
computerSystem->data->ElementName);
goto cleanup;
}
/* Get Msvm_MemorySettingData */
virBufferAsprintf(&query,
"associators of "
"{Msvm_VirtualSystemSettingData.InstanceID=\"%s\"} "
"where AssocClass = Msvm_VirtualSystemSettingDataComponent "
"ResultClass = Msvm_MemorySettingData",
virtualSystemSettingData->data->InstanceID);
if (hypervGetMsvmMemorySettingDataList(priv, &query,
&memorySettingData) < 0) {
goto cleanup;
}
if (memorySettingData == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not lookup %s for domain %s"),
"Msvm_MemorySettingData",
computerSystem->data->ElementName);
goto cleanup;
}
/* Fill struct */
def->virtType = VIR_DOMAIN_VIRT_HYPERV;
if (hypervIsMsvmComputerSystemActive(computerSystem, NULL)) {
def->id = computerSystem->data->ProcessID;
} else {
def->id = -1;
}
if (virUUIDParse(computerSystem->data->Name, def->uuid) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not parse UUID from string '%s'"),
computerSystem->data->Name);
return NULL;
}
if (VIR_STRDUP(def->name, computerSystem->data->ElementName) < 0)
goto cleanup;
def->mem.max_balloon = memorySettingData->data->Limit * 1024; /* megabyte to kilobyte */
def->mem.cur_balloon = memorySettingData->data->VirtualQuantity * 1024; /* megabyte to kilobyte */
def->vcpus = processorSettingData->data->VirtualQuantity;
def->maxvcpus = processorSettingData->data->VirtualQuantity;
if (VIR_STRDUP(def->os.type, "hvm") < 0)
goto cleanup;
/* FIXME: devices section is totally missing */
xml = virDomainDefFormat(def, flags);
cleanup:
virDomainDefFree(def);
hypervFreeObject(priv, (hypervObject *)computerSystem);
hypervFreeObject(priv, (hypervObject *)virtualSystemSettingData);
hypervFreeObject(priv, (hypervObject *)processorSettingData);
hypervFreeObject(priv, (hypervObject *)memorySettingData);
return xml;
}
static int
hypervDomainGetInfo(virDomainPtr domain, virDomainInfoPtr info)
{
int result = -1;
hypervPrivate *priv = domain->conn->privateData;
char uuid_string[VIR_UUID_STRING_BUFLEN];
virBuffer query = VIR_BUFFER_INITIALIZER;
Msvm_ComputerSystem *computerSystem = NULL;
Msvm_VirtualSystemSettingData *virtualSystemSettingData = NULL;
Msvm_ProcessorSettingData *processorSettingData = NULL;
Msvm_MemorySettingData *memorySettingData = NULL;
memset(info, 0, sizeof(*info));
virUUIDFormat(domain->uuid, uuid_string);
/* Get Msvm_ComputerSystem */
if (hypervMsvmComputerSystemFromDomain(domain, &computerSystem) < 0) {
goto cleanup;
}
/* Get Msvm_VirtualSystemSettingData */
virBufferAsprintf(&query,
"associators of "
"{Msvm_ComputerSystem.CreationClassName=\"Msvm_ComputerSystem\","
"Name=\"%s\"} "
"where AssocClass = Msvm_SettingsDefineState "
"ResultClass = Msvm_VirtualSystemSettingData",
uuid_string);
if (hypervGetMsvmVirtualSystemSettingDataList(priv, &query,
&virtualSystemSettingData) < 0) {
goto cleanup;
}
if (virtualSystemSettingData == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not lookup %s for domain %s"),
"Msvm_VirtualSystemSettingData",
computerSystem->data->ElementName);
goto cleanup;
}
/* Get Msvm_ProcessorSettingData */
virBufferAsprintf(&query,
"associators of "
"{Msvm_VirtualSystemSettingData.InstanceID=\"%s\"} "
"where AssocClass = Msvm_VirtualSystemSettingDataComponent "
"ResultClass = Msvm_ProcessorSettingData",
virtualSystemSettingData->data->InstanceID);
if (hypervGetMsvmProcessorSettingDataList(priv, &query,
&processorSettingData) < 0) {
goto cleanup;
}
if (processorSettingData == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not lookup %s for domain %s"),
"Msvm_ProcessorSettingData",
computerSystem->data->ElementName);
goto cleanup;
}
/* Get Msvm_MemorySettingData */
virBufferAsprintf(&query,
"associators of "
"{Msvm_VirtualSystemSettingData.InstanceID=\"%s\"} "
"where AssocClass = Msvm_VirtualSystemSettingDataComponent "
"ResultClass = Msvm_MemorySettingData",
virtualSystemSettingData->data->InstanceID);
if (hypervGetMsvmMemorySettingDataList(priv, &query,
&memorySettingData) < 0) {
goto cleanup;
}
if (memorySettingData == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not lookup %s for domain %s"),
"Msvm_MemorySettingData",
computerSystem->data->ElementName);
goto cleanup;
}
/* Fill struct */
info->state = hypervMsvmComputerSystemEnabledStateToDomainState(computerSystem);
info->maxMem = memorySettingData->data->Limit * 1024; /* megabyte to kilobyte */
info->memory = memorySettingData->data->VirtualQuantity * 1024; /* megabyte to kilobyte */
info->nrVirtCpu = processorSettingData->data->VirtualQuantity;
info->cpuTime = 0;
result = 0;
cleanup:
hypervFreeObject(priv, (hypervObject *)computerSystem);
hypervFreeObject(priv, (hypervObject *)virtualSystemSettingData);
hypervFreeObject(priv, (hypervObject *)processorSettingData);
hypervFreeObject(priv, (hypervObject *)memorySettingData);
return result;
}
