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a2b2ada85c
libvirt/src/test.c
Daniel P. Berrange a2b2ada85c Fix return value in testStoragePoolBuild for test driver
2008-12-07 14:08:37 +00:00

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/*
* test.c: A "mock" hypervisor for use by application unit tests
*
* Copyright (C) 2006-2008 Red Hat, Inc.
* Copyright (C) 2006 Daniel P. Berrange
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Daniel Berrange <berrange@redhat.com>
*/
#include <config.h>
#include <stdio.h>
#include <string.h>
#include <sys/time.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/stat.h>
#include <libxml/xmlsave.h>
#include "virterror_internal.h"
#include "datatypes.h"
#include "test.h"
#include "buf.h"
#include "util.h"
#include "uuid.h"
#include "capabilities.h"
#include "memory.h"
#include "network_conf.h"
#include "domain_conf.h"
#include "storage_conf.h"
#include "xml.h"
#define MAX_CPUS 128
struct _testCell {
unsigned long mem;
int numCpus;
int cpus[MAX_CPUS];
};
typedef struct _testCell testCell;
typedef struct _testCell *testCellPtr;
#define MAX_CELLS 128
struct _testConn {
PTHREAD_MUTEX_T(lock);
char path[PATH_MAX];
int nextDomID;
virCapsPtr caps;
virNodeInfo nodeInfo;
virDomainObjList domains;
virNetworkObjList networks;
virStoragePoolObjList pools;
int numCells;
testCell cells[MAX_CELLS];
};
typedef struct _testConn testConn;
typedef struct _testConn *testConnPtr;
#define TEST_MODEL "i686"
#define TEST_MODEL_WORDSIZE 32
#define TEST_EMULATOR "/usr/bin/test-hv"
static const virNodeInfo defaultNodeInfo = {
TEST_MODEL,
1024*1024*3, /* 3 GB */
16,
1400,
2,
2,
2,
2,
};
#define testError(conn, code, fmt...) \
virReportErrorHelper(conn, VIR_FROM_TEST, code, __FILE__, \
__FUNCTION__, __LINE__, fmt)
static void testDriverLock(testConnPtr driver)
{
pthread_mutex_lock(&driver->lock);
}
static void testDriverUnlock(testConnPtr driver)
{
pthread_mutex_unlock(&driver->lock);
}
static virCapsPtr
testBuildCapabilities(virConnectPtr conn) {
testConnPtr privconn = conn->privateData;
virCapsPtr caps;
virCapsGuestPtr guest;
const char *const guest_types[] = { "hvm", "xen" };
int i;
if ((caps = virCapabilitiesNew(TEST_MODEL, 0, 0)) == NULL)
goto no_memory;
if (virCapabilitiesAddHostFeature(caps, "pae") < 0)
goto no_memory;
if (virCapabilitiesAddHostFeature(caps ,"nonpae") < 0)
goto no_memory;
for (i = 0; i < privconn->numCells; i++) {
if (virCapabilitiesAddHostNUMACell(caps, i, privconn->cells[i].numCpus,
privconn->cells[i].cpus) < 0)
goto no_memory;
}
for (i = 0; i < ARRAY_CARDINALITY(guest_types) ; i++) {
if ((guest = virCapabilitiesAddGuest(caps,
guest_types[i],
TEST_MODEL,
TEST_MODEL_WORDSIZE,
TEST_EMULATOR,
NULL,
0,
NULL)) == NULL)
goto no_memory;
if (virCapabilitiesAddGuestDomain(guest,
"test",
NULL,
NULL,
0,
NULL) == NULL)
goto no_memory;
if (virCapabilitiesAddGuestFeature(guest, "pae", 1, 1) == NULL)
goto no_memory;
if (virCapabilitiesAddGuestFeature(guest ,"nonpae", 1, 1) == NULL)
goto no_memory;
}
return caps;
no_memory:
testError(conn, VIR_ERR_NO_MEMORY, NULL);
virCapabilitiesFree(caps);
return NULL;
}
static const char *defaultDomainXML =
"<domain type='test'>"
" <name>test</name>"
" <memory>8388608</memory>"
" <currentMemory>2097152</currentMemory>"
" <vcpu>2</vcpu>"
" <os>"
" <type>hvm</type>"
" </os>"
"</domain>";
static const char *defaultNetworkXML =
"<network>"
" <name>default</name>"
" <bridge name='virbr0' />"
" <forward/>"
" <ip address='192.168.122.1' netmask='255.255.255.0'>"
" <dhcp>"
" <range start='192.168.122.2' end='192.168.122.254' />"
" </dhcp>"
" </ip>"
"</network>";
static const char *defaultPoolXML =
"<pool type='dir'>"
" <name>default-pool</name>"
" <target>"
" <path>/default-pool</path>"
" </target>"
"</pool>";
static const unsigned long long defaultPoolCap = (100 * 1024 * 1024 * 1024ul);
static const unsigned long long defaultPoolAlloc = 0;
static int testStoragePoolObjSetDefaults(virStoragePoolObjPtr pool);
static int testOpenDefault(virConnectPtr conn) {
int u;
struct timeval tv;
testConnPtr privconn;
virDomainDefPtr domdef = NULL;
virDomainObjPtr domobj = NULL;
virNetworkDefPtr netdef = NULL;
virNetworkObjPtr netobj = NULL;
virStoragePoolDefPtr pooldef = NULL;
virStoragePoolObjPtr poolobj = NULL;
if (VIR_ALLOC(privconn) < 0) {
testError(conn, VIR_ERR_NO_MEMORY, "testConn");
return VIR_DRV_OPEN_ERROR;
}
conn->privateData = privconn;
pthread_mutex_init(&privconn->lock, NULL);
testDriverLock(privconn);
if (gettimeofday(&tv, NULL) < 0) {
testError(NULL, VIR_ERR_INTERNAL_ERROR, "%s", _("getting time of day"));
goto error;
}
memmove(&privconn->nodeInfo, &defaultNodeInfo, sizeof(defaultNodeInfo));
// Numa setup
privconn->numCells = 2;
for (u = 0; u < 2; ++u) {
privconn->cells[u].numCpus = 8;
privconn->cells[u].mem = (u + 1) * 2048 * 1024;
}
for (u = 0 ; u < 16 ; u++) {
privconn->cells[u % 2].cpus[(u / 2)] = u;
}
if (!(privconn->caps = testBuildCapabilities(conn)))
goto error;
privconn->nextDomID = 1;
if (!(domdef = virDomainDefParseString(conn, privconn->caps, defaultDomainXML)))
goto error;
if (!(domobj = virDomainAssignDef(conn, &privconn->domains, domdef))) {
virDomainDefFree(domdef);
goto error;
}
domobj->def->id = privconn->nextDomID++;
domobj->state = VIR_DOMAIN_RUNNING;
domobj->persistent = 1;
virDomainObjUnlock(domobj);
if (!(netdef = virNetworkDefParseString(conn, defaultNetworkXML)))
goto error;
if (!(netobj = virNetworkAssignDef(conn, &privconn->networks, netdef))) {
virNetworkDefFree(netdef);
goto error;
}
netobj->active = 1;
netobj->persistent = 1;
virNetworkObjUnlock(netobj);
if (!(pooldef = virStoragePoolDefParse(conn, defaultPoolXML, NULL)))
goto error;
if (!(poolobj = virStoragePoolObjAssignDef(conn, &privconn->pools,
pooldef))) {
virStoragePoolDefFree(pooldef);
goto error;
}
if (testStoragePoolObjSetDefaults(poolobj) == -1) {
virStoragePoolObjUnlock(poolobj);
goto error;
}
poolobj->active = 1;
virStoragePoolObjUnlock(poolobj);
testDriverUnlock(privconn);
return VIR_DRV_OPEN_SUCCESS;
error:
virDomainObjListFree(&privconn->domains);
virNetworkObjListFree(&privconn->networks);
virStoragePoolObjListFree(&privconn->pools);
virCapabilitiesFree(privconn->caps);
testDriverUnlock(privconn);
VIR_FREE(privconn);
return VIR_DRV_OPEN_ERROR;
}
static char *testBuildFilename(const char *relativeTo,
const char *filename) {
char *offset;
int baseLen;
if (!filename || filename[0] == '\0')
return (NULL);
if (filename[0] == '/')
return strdup(filename);
offset = strrchr(relativeTo, '/');
if ((baseLen = (offset-relativeTo+1))) {
char *absFile;
if (VIR_ALLOC_N(absFile, baseLen + strlen(filename) + 1) < 0)
return NULL;
strncpy(absFile, relativeTo, baseLen);
absFile[baseLen] = '\0';
strcat(absFile, filename);
return absFile;
} else {
return strdup(filename);
}
}
static int testOpenFromFile(virConnectPtr conn,
const char *file) {
int fd = -1, i, ret;
long l;
char *str;
xmlDocPtr xml = NULL;
xmlNodePtr root = NULL;
xmlNodePtr *domains = NULL, *networks = NULL, *pools = NULL;
xmlXPathContextPtr ctxt = NULL;
virNodeInfoPtr nodeInfo;
virNetworkObjPtr net;
virDomainObjPtr dom;
testConnPtr privconn;
if (VIR_ALLOC(privconn) < 0) {
testError(NULL, VIR_ERR_NO_MEMORY, "testConn");
return VIR_DRV_OPEN_ERROR;
}
conn->privateData = privconn;
pthread_mutex_init(&privconn->lock, NULL);
testDriverLock(privconn);
if (!(privconn->caps = testBuildCapabilities(conn)))
goto error;
if ((fd = open(file, O_RDONLY)) < 0) {
testError(NULL, VIR_ERR_INTERNAL_ERROR,
_("loading host definition file '%s': %s"),
file, strerror(errno));
goto error;
}
if (!(xml = xmlReadFd(fd, file, NULL,
XML_PARSE_NOENT | XML_PARSE_NONET |
XML_PARSE_NOERROR | XML_PARSE_NOWARNING))) {
testError(NULL, VIR_ERR_INTERNAL_ERROR, "%s", _("host"));
goto error;
}
close(fd);
fd = -1;
root = xmlDocGetRootElement(xml);
if ((root == NULL) || (!xmlStrEqual(root->name, BAD_CAST "node"))) {
testError(NULL, VIR_ERR_XML_ERROR, "%s", _("node"));
goto error;
}
ctxt = xmlXPathNewContext(xml);
if (ctxt == NULL) {
testError(NULL, VIR_ERR_INTERNAL_ERROR, "%s",
_("creating xpath context"));
goto error;
}
privconn->nextDomID = 1;
privconn->numCells = 0;
strncpy(privconn->path, file, PATH_MAX-1);
privconn->path[PATH_MAX-1] = '\0';
memmove(&privconn->nodeInfo, &defaultNodeInfo, sizeof(defaultNodeInfo));
nodeInfo = &privconn->nodeInfo;
ret = virXPathLong(conn, "string(/node/cpu/nodes[1])", ctxt, &l);
if (ret == 0) {
nodeInfo->nodes = l;
} else if (ret == -2) {
testError(NULL, VIR_ERR_XML_ERROR, "%s", _("node cpu numa nodes"));
goto error;
}
ret = virXPathLong(conn, "string(/node/cpu/sockets[1])", ctxt, &l);
if (ret == 0) {
nodeInfo->sockets = l;
} else if (ret == -2) {
testError(NULL, VIR_ERR_XML_ERROR, "%s", _("node cpu sockets"));
goto error;
}
ret = virXPathLong(conn, "string(/node/cpu/cores[1])", ctxt, &l);
if (ret == 0) {
nodeInfo->cores = l;
} else if (ret == -2) {
testError(NULL, VIR_ERR_XML_ERROR, "%s", _("node cpu cores"));
goto error;
}
ret = virXPathLong(conn, "string(/node/cpu/threads[1])", ctxt, &l);
if (ret == 0) {
nodeInfo->threads = l;
} else if (ret == -2) {
testError(NULL, VIR_ERR_XML_ERROR, "%s", _("node cpu threads"));
goto error;
}
nodeInfo->cpus = nodeInfo->cores * nodeInfo->threads * nodeInfo->sockets * nodeInfo->nodes;
ret = virXPathLong(conn, "string(/node/cpu/active[1])", ctxt, &l);
if (ret == 0) {
if (l < nodeInfo->cpus) {
nodeInfo->cpus = l;
}
} else if (ret == -2) {
testError(NULL, VIR_ERR_XML_ERROR, "%s", _("node active cpu"));
goto error;
}
ret = virXPathLong(conn, "string(/node/cpu/mhz[1])", ctxt, &l);
if (ret == 0) {
nodeInfo->mhz = l;
} else if (ret == -2) {
testError(NULL, VIR_ERR_XML_ERROR, "%s", _("node cpu mhz"));
goto error;
}
str = virXPathString(conn, "string(/node/cpu/model[1])", ctxt);
if (str != NULL) {
strncpy(nodeInfo->model, str, sizeof(nodeInfo->model)-1);
nodeInfo->model[sizeof(nodeInfo->model)-1] = '\0';
VIR_FREE(str);
}
ret = virXPathLong(conn, "string(/node/memory[1])", ctxt, &l);
if (ret == 0) {
nodeInfo->memory = l;
} else if (ret == -2) {
testError(NULL, VIR_ERR_XML_ERROR, "%s", _("node memory"));
goto error;
}
ret = virXPathNodeSet(conn, "/node/domain", ctxt, &domains);
if (ret < 0) {
testError(NULL, VIR_ERR_XML_ERROR, "%s", _("node domain list"));
goto error;
}
for (i = 0 ; i < ret ; i++) {
virDomainDefPtr def;
char *relFile = virXMLPropString(domains[i], "file");
if (relFile != NULL) {
char *absFile = testBuildFilename(file, relFile);
VIR_FREE(relFile);
if (!absFile) {
testError(NULL, VIR_ERR_INTERNAL_ERROR, "%s", _("resolving domain filename"));
goto error;
}
def = virDomainDefParseFile(conn, privconn->caps, absFile,
VIR_DOMAIN_XML_INACTIVE);
VIR_FREE(absFile);
if (!def)
goto error;
} else {
if ((def = virDomainDefParseNode(conn, privconn->caps, xml, domains[i],
VIR_DOMAIN_XML_INACTIVE)) == NULL)
goto error;
}
if (!(dom = virDomainAssignDef(conn, &privconn->domains, def))) {
virDomainDefFree(def);
goto error;
}
dom->state = VIR_DOMAIN_RUNNING;
dom->def->id = privconn->nextDomID++;
dom->persistent = 1;
virDomainObjUnlock(dom);
}
if (domains != NULL)
VIR_FREE(domains);
ret = virXPathNodeSet(conn, "/node/network", ctxt, &networks);
if (ret < 0) {
testError(NULL, VIR_ERR_XML_ERROR, "%s", _("node network list"));
goto error;
}
for (i = 0 ; i < ret ; i++) {
virNetworkDefPtr def;
char *relFile = virXMLPropString(networks[i], "file");
if (relFile != NULL) {
char *absFile = testBuildFilename(file, relFile);
VIR_FREE(relFile);
if (!absFile) {
testError(NULL, VIR_ERR_INTERNAL_ERROR, "%s", _("resolving network filename"));
goto error;
}
def = virNetworkDefParseFile(conn, absFile);
VIR_FREE(absFile);
if (!def)
goto error;
} else {
if ((def = virNetworkDefParseNode(conn, xml, networks[i])) == NULL)
goto error;
}
if (!(net = virNetworkAssignDef(conn, &privconn->networks,
def))) {
virNetworkDefFree(def);
goto error;
}
net->persistent = 1;
virNetworkObjUnlock(net);
}
if (networks != NULL)
VIR_FREE(networks);
/* Parse Storage Pool list */
ret = virXPathNodeSet(conn, "/node/pool", ctxt, &pools);
if (ret < 0) {
testError(NULL, VIR_ERR_XML_ERROR, "%s", _("node pool list"));
goto error;
}
for (i = 0 ; i < ret ; i++) {
virStoragePoolDefPtr def;
virStoragePoolObjPtr pool;
char *relFile = virXMLPropString(pools[i], "file");
if (relFile != NULL) {
char *absFile = testBuildFilename(file, relFile);
VIR_FREE(relFile);
if (!absFile) {
testError(NULL, VIR_ERR_INTERNAL_ERROR, "%s",
_("resolving pool filename"));
goto error;
}
def = virStoragePoolDefParse(conn, NULL, absFile);
VIR_FREE(absFile);
if (!def)
goto error;
} else {
xmlBufferPtr buf;
xmlSaveCtxtPtr sctxt;
buf = xmlBufferCreate();
sctxt = xmlSaveToBuffer(buf, NULL, 0);
xmlSaveTree(sctxt, pools[i]);
xmlSaveClose(sctxt);
if ((def = virStoragePoolDefParse(conn,
(const char *) buf->content,
NULL)) == NULL) {
xmlBufferFree(buf);
goto error;
}
}
if (!(pool = virStoragePoolObjAssignDef(conn, &privconn->pools,
def))) {
virStoragePoolDefFree(def);
goto error;
}
if (testStoragePoolObjSetDefaults(pool) == -1) {
virStoragePoolObjUnlock(pool);
goto error;
}
pool->active = 1;
virStoragePoolObjUnlock(pool);
}
if (pools != NULL)
VIR_FREE(pools);
xmlXPathFreeContext(ctxt);
xmlFreeDoc(xml);
testDriverUnlock(privconn);
return (0);
error:
xmlXPathFreeContext(ctxt);
xmlFreeDoc(xml);
VIR_FREE(domains);
VIR_FREE(networks);
VIR_FREE(pools);
if (fd != -1)
close(fd);
virDomainObjListFree(&privconn->domains);
virNetworkObjListFree(&privconn->networks);
virStoragePoolObjListFree(&privconn->pools);
testDriverUnlock(privconn);
VIR_FREE(privconn);
conn->privateData = NULL;
return VIR_DRV_OPEN_ERROR;
}
static int testOpen(virConnectPtr conn,
virConnectAuthPtr auth ATTRIBUTE_UNUSED,
int flags ATTRIBUTE_UNUSED)
{
int ret;
if (!conn->uri)
return VIR_DRV_OPEN_DECLINED;
if (!conn->uri->scheme || STRNEQ(conn->uri->scheme, "test"))
return VIR_DRV_OPEN_DECLINED;
/* Remote driver should handle these. */
if (conn->uri->server)
return VIR_DRV_OPEN_DECLINED;
if (conn->uri->server)
return VIR_DRV_OPEN_DECLINED;
/* From this point on, the connection is for us. */
if (!conn->uri->path
|| conn->uri->path[0] == '\0'
|| (conn->uri->path[0] == '/' && conn->uri->path[1] == '\0')) {
testError (NULL, VIR_ERR_INVALID_ARG,
"%s", _("testOpen: supply a path or use test:///default"));
return VIR_DRV_OPEN_ERROR;
}
if (STREQ(conn->uri->path, "/default"))
ret = testOpenDefault(conn);
else
ret = testOpenFromFile(conn,
conn->uri->path);
return (ret);
}
static int testClose(virConnectPtr conn)
{
testConnPtr privconn = conn->privateData;
testDriverLock(privconn);
virCapabilitiesFree(privconn->caps);
virDomainObjListFree(&privconn->domains);
virNetworkObjListFree(&privconn->networks);
virStoragePoolObjListFree(&privconn->pools);
testDriverUnlock(privconn);
VIR_FREE (privconn);
conn->privateData = NULL;
return 0;
}
static int testGetVersion(virConnectPtr conn ATTRIBUTE_UNUSED,
unsigned long *hvVer)
{
*hvVer = 2;
return (0);
}
static char *testGetHostname (virConnectPtr conn)
{
int r;
char hostname [HOST_NAME_MAX+1], *str;
r = gethostname (hostname, HOST_NAME_MAX+1);
if (r == -1) {
testError (conn, VIR_ERR_SYSTEM_ERROR, "%s",
strerror (errno));
return NULL;
}
str = strdup (hostname);
if (str == NULL) {
testError (conn, VIR_ERR_SYSTEM_ERROR, "%s",
strerror (errno));
return NULL;
}
return str;
}
static int testGetMaxVCPUs(virConnectPtr conn ATTRIBUTE_UNUSED,
const char *type ATTRIBUTE_UNUSED)
{
return 32;
}
static int testNodeGetInfo(virConnectPtr conn,
virNodeInfoPtr info)
{
testConnPtr privconn = conn->privateData;
testDriverLock(privconn);
memcpy(info, &privconn->nodeInfo, sizeof(virNodeInfo));
testDriverUnlock(privconn);
return (0);
}
static char *testGetCapabilities (virConnectPtr conn)
{
testConnPtr privconn = conn->privateData;
char *xml;
testDriverLock(privconn);
if ((xml = virCapabilitiesFormatXML(privconn->caps)) == NULL)
testError(conn, VIR_ERR_NO_MEMORY, NULL);
testDriverUnlock(privconn);
return xml;
}
static int testNumOfDomains(virConnectPtr conn)
{
testConnPtr privconn = conn->privateData;
unsigned int numActive = 0, i;
testDriverLock(privconn);
for (i = 0 ; i < privconn->domains.count ; i++)
if (virDomainIsActive(privconn->domains.objs[i]))
numActive++;
testDriverUnlock(privconn);
return numActive;
}
static virDomainPtr
testDomainCreateXML(virConnectPtr conn, const char *xml,
unsigned int flags ATTRIBUTE_UNUSED)
{
testConnPtr privconn = conn->privateData;
virDomainPtr ret = NULL;
virDomainDefPtr def;
virDomainObjPtr dom = NULL;
testDriverLock(privconn);
if ((def = virDomainDefParseString(conn, privconn->caps, xml)) == NULL)
goto cleanup;
if ((dom = virDomainAssignDef(conn, &privconn->domains,
def)) == NULL) {
virDomainDefFree(def);
goto cleanup;
}
dom->state = VIR_DOMAIN_RUNNING;
dom->def->id = privconn->nextDomID++;
ret = virGetDomain(conn, def->name, def->uuid);
if (ret)
ret->id = def->id;
cleanup:
if (dom)
virDomainObjUnlock(dom);
testDriverUnlock(privconn);
return ret;
}
static virDomainPtr testLookupDomainByID(virConnectPtr conn,
int id)
{
testConnPtr privconn = conn->privateData;
virDomainPtr ret = NULL;
virDomainObjPtr dom;
testDriverLock(privconn);
dom = virDomainFindByID(&privconn->domains, id);
testDriverUnlock(privconn);
if (dom == NULL) {
testError (conn, VIR_ERR_NO_DOMAIN, NULL);
goto cleanup;
}
ret = virGetDomain(conn, dom->def->name, dom->def->uuid);
if (ret)
ret->id = dom->def->id;
cleanup:
if (dom)
virDomainObjUnlock(dom);
return ret;
}
static virDomainPtr testLookupDomainByUUID(virConnectPtr conn,
const unsigned char *uuid)
{
testConnPtr privconn = conn->privateData;
virDomainPtr ret = NULL;
virDomainObjPtr dom ;
testDriverLock(privconn);
dom = virDomainFindByUUID(&privconn->domains, uuid);
testDriverUnlock(privconn);
if (dom == NULL) {
testError (conn, VIR_ERR_NO_DOMAIN, NULL);
goto cleanup;
}
ret = virGetDomain(conn, dom->def->name, dom->def->uuid);
if (ret)
ret->id = dom->def->id;
cleanup:
if (dom)
virDomainObjUnlock(dom);
return ret;
}
static virDomainPtr testLookupDomainByName(virConnectPtr conn,
const char *name)
{
testConnPtr privconn = conn->privateData;
virDomainPtr ret = NULL;
virDomainObjPtr dom;
testDriverLock(privconn);
dom = virDomainFindByName(&privconn->domains, name);
testDriverUnlock(privconn);
if (dom == NULL) {
testError (conn, VIR_ERR_NO_DOMAIN, NULL);
goto cleanup;
}
ret = virGetDomain(conn, dom->def->name, dom->def->uuid);
if (ret)
ret->id = dom->def->id;
cleanup:
if (dom)
virDomainObjUnlock(dom);
return ret;
}
static int testListDomains (virConnectPtr conn,
int *ids,
int maxids)
{
testConnPtr privconn = conn->privateData;
unsigned int n = 0, i;
testDriverLock(privconn);
for (i = 0 ; i < privconn->domains.count && n < maxids ; i++) {
virDomainObjLock(privconn->domains.objs[i]);
if (virDomainIsActive(privconn->domains.objs[i]))
ids[n++] = privconn->domains.objs[i]->def->id;
virDomainObjUnlock(privconn->domains.objs[i]);
}
testDriverUnlock(privconn);
return n;
}
static int testDestroyDomain (virDomainPtr domain)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainFindByName(&privconn->domains,
domain->name);
if (privdom == NULL) {
testError(domain->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
privdom->state = VIR_DOMAIN_SHUTOFF;
privdom->def->id = -1;
domain->id = -1;
if (!privdom->persistent) {
virDomainRemoveInactive(&privconn->domains,
privdom);
privdom = NULL;
}
ret = 0;
cleanup:
if (privdom)
virDomainObjUnlock(privdom);
testDriverUnlock(privconn);
return ret;
}
static int testResumeDomain (virDomainPtr domain)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainFindByName(&privconn->domains,
domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
testError(domain->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (privdom->state != VIR_DOMAIN_PAUSED) {
testError(domain->conn,
VIR_ERR_INTERNAL_ERROR, _("domain '%s' not paused"),
domain->name);
goto cleanup;
}
privdom->state = VIR_DOMAIN_RUNNING;
ret = 0;
cleanup:
if (privdom)
virDomainObjUnlock(privdom);
return ret;
}
static int testPauseDomain (virDomainPtr domain)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainFindByName(&privconn->domains,
domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
testError(domain->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (privdom->state == VIR_DOMAIN_SHUTOFF ||
privdom->state == VIR_DOMAIN_PAUSED) {
testError(domain->conn,
VIR_ERR_INTERNAL_ERROR, _("domain '%s' not running"),
domain->name);
goto cleanup;
}
privdom->state = VIR_DOMAIN_PAUSED;
ret = 0;
cleanup:
if (privdom)
virDomainObjUnlock(privdom);
return ret;
}
static int testShutdownDomain (virDomainPtr domain)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainFindByName(&privconn->domains,
domain->name);
if (privdom == NULL) {
testError(domain->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (privdom->state == VIR_DOMAIN_SHUTOFF) {
testError(domain->conn, VIR_ERR_INTERNAL_ERROR,
_("domain '%s' not running"), domain->name);
goto cleanup;
}
privdom->state = VIR_DOMAIN_SHUTOFF;
domain->id = -1;
privdom->def->id = -1;
if (!privdom->persistent) {
virDomainRemoveInactive(&privconn->domains,
privdom);
privdom = NULL;
}
ret = 0;
cleanup:
if (privdom)
virDomainObjUnlock(privdom);
testDriverUnlock(privconn);
return ret;
}
/* Similar behaviour as shutdown */
static int testRebootDomain (virDomainPtr domain,
unsigned int action ATTRIBUTE_UNUSED)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainFindByName(&privconn->domains,
domain->name);
if (privdom == NULL) {
testError(domain->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
privdom->state = VIR_DOMAIN_SHUTDOWN;
switch (privdom->def->onReboot) {
case VIR_DOMAIN_LIFECYCLE_DESTROY:
privdom->state = VIR_DOMAIN_SHUTOFF;
domain->id = -1;
privdom->def->id = -1;
break;
case VIR_DOMAIN_LIFECYCLE_RESTART:
privdom->state = VIR_DOMAIN_RUNNING;
break;
case VIR_DOMAIN_LIFECYCLE_PRESERVE:
privdom->state = VIR_DOMAIN_SHUTOFF;
domain->id = -1;
privdom->def->id = -1;
break;
case VIR_DOMAIN_LIFECYCLE_RESTART_RENAME:
privdom->state = VIR_DOMAIN_RUNNING;
break;
default:
privdom->state = VIR_DOMAIN_SHUTOFF;
domain->id = -1;
privdom->def->id = -1;
break;
}
if (privdom->state == VIR_DOMAIN_SHUTOFF && !privdom->persistent) {
virDomainRemoveInactive(&privconn->domains,
privdom);
privdom = NULL;
}
ret = 0;
cleanup:
if (privdom)
virDomainObjUnlock(privdom);
testDriverUnlock(privconn);
return ret;
}
static int testGetDomainInfo (virDomainPtr domain,
virDomainInfoPtr info)
{
testConnPtr privconn = domain->conn->privateData;
struct timeval tv;
virDomainObjPtr privdom;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainFindByName(&privconn->domains,
domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
testError(domain->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (gettimeofday(&tv, NULL) < 0) {
testError(domain->conn, VIR_ERR_INTERNAL_ERROR,
"%s", _("getting time of day"));
goto cleanup;
}
info->state = privdom->state;
info->memory = privdom->def->memory;
info->maxMem = privdom->def->maxmem;
info->nrVirtCpu = privdom->def->vcpus;
info->cpuTime = ((tv.tv_sec * 1000ll * 1000ll * 1000ll) + (tv.tv_usec * 1000ll));
ret = 0;
cleanup:
if (privdom)
virDomainObjUnlock(privdom);
return ret;
}
static char *testDomainDumpXML(virDomainPtr domain, int flags);
#define TEST_SAVE_MAGIC "TestGuestMagic"
static int testDomainSave(virDomainPtr domain,
const char *path)
{
testConnPtr privconn = domain->conn->privateData;
char *xml = NULL;
int fd = -1;
int len;
virDomainObjPtr privdom;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainFindByName(&privconn->domains,
domain->name);
if (privdom == NULL) {
testError(domain->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
xml = testDomainDumpXML(domain, 0);
if (xml == NULL) {
testError(domain->conn, VIR_ERR_INTERNAL_ERROR,
_("saving domain '%s' failed to allocate space for metadata: %s"),
domain->name, strerror(errno));
goto cleanup;
}
if ((fd = open(path, O_CREAT|O_TRUNC|O_WRONLY, S_IRUSR|S_IWUSR)) < 0) {
testError(domain->conn, VIR_ERR_INTERNAL_ERROR,
_("saving domain '%s' to '%s': open failed: %s"),
domain->name, path, strerror(errno));
goto cleanup;
}
len = strlen(xml);
if (safewrite(fd, TEST_SAVE_MAGIC, sizeof(TEST_SAVE_MAGIC)) < 0) {
testError(domain->conn, VIR_ERR_INTERNAL_ERROR,
_("saving domain '%s' to '%s': write failed: %s"),
domain->name, path, strerror(errno));
goto cleanup;
}
if (safewrite(fd, (char*)&len, sizeof(len)) < 0) {
testError(domain->conn, VIR_ERR_INTERNAL_ERROR,
_("saving domain '%s' to '%s': write failed: %s"),
domain->name, path, strerror(errno));
goto cleanup;
}
if (safewrite(fd, xml, len) < 0) {
testError(domain->conn, VIR_ERR_INTERNAL_ERROR,
_("saving domain '%s' to '%s': write failed: %s"),
domain->name, path, strerror(errno));
goto cleanup;
}
if (close(fd) < 0) {
testError(domain->conn, VIR_ERR_INTERNAL_ERROR,
_("saving domain '%s' to '%s': write failed: %s"),
domain->name, path, strerror(errno));
goto cleanup;
}
fd = -1;
privdom->state = VIR_DOMAIN_SHUTOFF;
if (!privdom->persistent) {
virDomainRemoveInactive(&privconn->domains,
privdom);
privdom = NULL;
}
ret = 0;
cleanup:
VIR_FREE(xml);
/* Don't report failure in close or unlink, because
* in either case we're already in a failure scenario
* and have reported a earlier error */
if (ret != 0) {
if (fd != -1)
close(fd);
unlink(path);
}
if (privdom)
virDomainObjUnlock(privdom);
testDriverUnlock(privconn);
return ret;
}
static int testDomainRestore(virConnectPtr conn,
const char *path)
{
testConnPtr privconn = conn->privateData;
char *xml = NULL;
char magic[15];
int fd = -1;
int len;
virDomainDefPtr def = NULL;
virDomainObjPtr dom = NULL;
int ret = -1;
if ((fd = open(path, O_RDONLY)) < 0) {
testError(conn, VIR_ERR_INTERNAL_ERROR,
"%s", _("cannot read domain image"));
goto cleanup;
}
if (read(fd, magic, sizeof(magic)) != sizeof(magic)) {
testError(conn, VIR_ERR_INTERNAL_ERROR,
"%s", _("incomplete save header"));
goto cleanup;
}
if (memcmp(magic, TEST_SAVE_MAGIC, sizeof(magic))) {
testError(conn, VIR_ERR_INTERNAL_ERROR,
"%s", _("mismatched header magic"));
goto cleanup;
}
if (read(fd, (char*)&len, sizeof(len)) != sizeof(len)) {
testError(conn, VIR_ERR_INTERNAL_ERROR,
"%s", _("failed to read metadata length"));
goto cleanup;
}
if (len < 1 || len > 8192) {
testError(conn, VIR_ERR_INTERNAL_ERROR,
"%s", _("length of metadata out of range"));
goto cleanup;
}
if (VIR_ALLOC_N(xml, len+1) < 0) {
testError(conn, VIR_ERR_NO_MEMORY, "xml");
goto cleanup;
}
if (read(fd, xml, len) != len) {
testError(conn, VIR_ERR_INTERNAL_ERROR,
"%s", _("incomplete metdata"));
goto cleanup;
}
xml[len] = '\0';
testDriverLock(privconn);
def = virDomainDefParseString(conn, privconn->caps, xml);
if (!def)
goto cleanup;
if ((dom = virDomainAssignDef(conn, &privconn->domains,
def)) == NULL)
goto cleanup;
dom->state = VIR_DOMAIN_RUNNING;
dom->def->id = privconn->nextDomID++;
def = NULL;
ret = dom->def->id;
cleanup:
virDomainDefFree(def);
VIR_FREE(xml);
if (fd != -1)
close(fd);
if (dom)
virDomainObjUnlock(dom);
testDriverUnlock(privconn);
return ret;
}
static int testDomainCoreDump(virDomainPtr domain,
const char *to,
int flags ATTRIBUTE_UNUSED)
{
testConnPtr privconn = domain->conn->privateData;
int fd = -1;
virDomainObjPtr privdom;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainFindByName(&privconn->domains,
domain->name);
if (privdom == NULL) {
testError(domain->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if ((fd = open(to, O_CREAT|O_TRUNC|O_WRONLY, S_IRUSR|S_IWUSR)) < 0) {
testError(domain->conn, VIR_ERR_INTERNAL_ERROR,
_("domain '%s' coredump: failed to open %s: %s"),
domain->name, to, strerror (errno));
goto cleanup;
}
if (safewrite(fd, TEST_SAVE_MAGIC, sizeof(TEST_SAVE_MAGIC)) < 0) {
testError(domain->conn, VIR_ERR_INTERNAL_ERROR,
_("domain '%s' coredump: failed to write header to %s: %s"),
domain->name, to, strerror (errno));
goto cleanup;
}
if (close(fd) < 0) {
testError(domain->conn, VIR_ERR_INTERNAL_ERROR,
_("domain '%s' coredump: write failed: %s: %s"),
domain->name, to, strerror (errno));
goto cleanup;
}
privdom->state = VIR_DOMAIN_SHUTOFF;
if (!privdom->persistent) {
virDomainRemoveInactive(&privconn->domains,
privdom);
privdom = NULL;
}
ret = 0;
cleanup:
if (fd != -1)
close(fd);
if (privdom)
virDomainObjUnlock(privdom);
testDriverUnlock(privconn);
return ret;
}
static char *testGetOSType(virDomainPtr dom) {
char *ret = strdup("linux");
if (!ret)
testError(dom->conn, VIR_ERR_NO_MEMORY, NULL);
return ret;
}
static unsigned long testGetMaxMemory(virDomainPtr domain) {
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
unsigned long ret = -1;
testDriverLock(privconn);
privdom = virDomainFindByName(&privconn->domains,
domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
testError(domain->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
ret = privdom->def->maxmem;
cleanup:
if (privdom)
virDomainObjUnlock(privdom);
return ret;
}
static int testSetMaxMemory(virDomainPtr domain,
unsigned long memory)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainFindByName(&privconn->domains,
domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
testError(domain->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
/* XXX validate not over host memory wrt to other domains */
privdom->def->maxmem = memory;
ret = 0;
cleanup:
if (privdom)
virDomainObjUnlock(privdom);
return ret;
}
static int testSetMemory(virDomainPtr domain,
unsigned long memory)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainFindByName(&privconn->domains,
domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
testError(domain->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (memory > privdom->def->maxmem) {
testError(domain->conn,
VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
privdom->def->memory = memory;
ret = 0;
cleanup:
if (privdom)
virDomainObjUnlock(privdom);
return ret;
}
static int testSetVcpus(virDomainPtr domain,
unsigned int nrCpus) {
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainFindByName(&privconn->domains,
domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
testError(domain->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
/* We allow more cpus in guest than host */
if (nrCpus > 32) {
testError(domain->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
privdom->def->vcpus = nrCpus;
ret = 0;
cleanup:
if (privdom)
virDomainObjUnlock(privdom);
return ret;
}
static char *testDomainDumpXML(virDomainPtr domain, int flags)
{
testConnPtr privconn = domain->conn->privateData;
virDomainDefPtr def;
virDomainObjPtr privdom;
char *ret = NULL;
testDriverLock(privconn);
privdom = virDomainFindByName(&privconn->domains,
domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
testError(domain->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
def = (flags & VIR_DOMAIN_XML_INACTIVE) &&
privdom->newDef ? privdom->newDef : privdom->def;
ret = virDomainDefFormat(domain->conn,
def,
flags);
cleanup:
if (privdom)
virDomainObjUnlock(privdom);
return ret;
}
static int testNumOfDefinedDomains(virConnectPtr conn) {
testConnPtr privconn = conn->privateData;
unsigned int numInactive = 0, i;
testDriverLock(privconn);
for (i = 0 ; i < privconn->domains.count ; i++) {
virDomainObjLock(privconn->domains.objs[i]);
if (!virDomainIsActive(privconn->domains.objs[i]))
numInactive++;
virDomainObjUnlock(privconn->domains.objs[i]);
}
testDriverUnlock(privconn);
return numInactive;
}
static int testListDefinedDomains(virConnectPtr conn,
char **const names,
int maxnames) {
testConnPtr privconn = conn->privateData;
unsigned int n = 0, i;
testDriverLock(privconn);
memset(names, 0, sizeof(*names)*maxnames);
for (i = 0 ; i < privconn->domains.count && n < maxnames ; i++) {
virDomainObjLock(privconn->domains.objs[i]);
if (!virDomainIsActive(privconn->domains.objs[i]) &&
!(names[n++] = strdup(privconn->domains.objs[i]->def->name))) {
virDomainObjUnlock(privconn->domains.objs[i]);
goto no_memory;
}
virDomainObjUnlock(privconn->domains.objs[i]);
}
testDriverUnlock(privconn);
return n;
no_memory:
testError(conn, VIR_ERR_NO_MEMORY, NULL);
for (n = 0 ; n < maxnames ; n++)
VIR_FREE(names[n]);
testDriverUnlock(privconn);
return -1;
}
static virDomainPtr testDomainDefineXML(virConnectPtr conn,
const char *xml) {
testConnPtr privconn = conn->privateData;
virDomainPtr ret = NULL;
virDomainDefPtr def;
virDomainObjPtr dom = NULL;
testDriverLock(privconn);
if ((def = virDomainDefParseString(conn, privconn->caps, xml)) == NULL)
goto cleanup;
if ((dom = virDomainAssignDef(conn, &privconn->domains,
def)) == NULL) {
goto cleanup;
}
dom->persistent = 1;
dom->def->id = -1;
ret = virGetDomain(conn, def->name, def->uuid);
def = NULL;
if (ret)
ret->id = -1;
cleanup:
virDomainDefFree(def);
if (dom)
virDomainObjUnlock(dom);
testDriverUnlock(privconn);
return ret;
}
static int testNodeGetCellsFreeMemory(virConnectPtr conn,
unsigned long long *freemems,
int startCell, int maxCells) {
testConnPtr privconn = conn->privateData;
int i, j;
int ret = -1;
testDriverLock(privconn);
if (startCell > privconn->numCells) {
testError(conn, VIR_ERR_INVALID_ARG,
"%s", _("Range exceeds available cells"));
goto cleanup;
}
for (i = startCell, j = 0;
(i < privconn->numCells && j < maxCells) ;
++i, ++j) {
freemems[j] = privconn->cells[i].mem;
}
ret = j;
cleanup:
testDriverUnlock(privconn);
return ret;
}
static int testDomainCreate(virDomainPtr domain) {
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainFindByName(&privconn->domains,
domain->name);
if (privdom == NULL) {
testError(domain->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (privdom->state != VIR_DOMAIN_SHUTOFF) {
testError(domain->conn, VIR_ERR_INTERNAL_ERROR,
_("Domain '%s' is already running"), domain->name);
goto cleanup;
}
domain->id = privdom->def->id = privconn->nextDomID++;
privdom->state = VIR_DOMAIN_RUNNING;
ret = 0;
cleanup:
if (privdom)
virDomainObjUnlock(privdom);
testDriverUnlock(privconn);
return ret;
}
static int testDomainUndefine(virDomainPtr domain) {
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainFindByName(&privconn->domains,
domain->name);
if (privdom == NULL) {
testError(domain->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (privdom->state != VIR_DOMAIN_SHUTOFF) {
testError(domain->conn, VIR_ERR_INTERNAL_ERROR,
_("Domain '%s' is still running"), domain->name);
goto cleanup;
}
privdom->state = VIR_DOMAIN_SHUTOFF;
virDomainRemoveInactive(&privconn->domains,
privdom);
privdom = NULL;
ret = 0;
cleanup:
if (privdom)
virDomainObjUnlock(privdom);
testDriverUnlock(privconn);
return ret;
}
static int testDomainGetAutostart(virDomainPtr domain,
int *autostart)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainFindByName(&privconn->domains,
domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
testError(domain->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
*autostart = privdom->autostart;
ret = 0;
cleanup:
if (privdom)
virDomainObjUnlock(privdom);
return ret;
}
static int testDomainSetAutostart(virDomainPtr domain,
int autostart)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainFindByName(&privconn->domains,
domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
testError(domain->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
privdom->autostart = autostart ? 1 : 0;
ret = 0;
cleanup:
if (privdom)
virDomainObjUnlock(privdom);
return ret;
}
static char *testDomainGetSchedulerType(virDomainPtr domain,
int *nparams)
{
char *type = NULL;
*nparams = 1;
type = strdup("fair");
if (!type)
testError(domain->conn, VIR_ERR_NO_MEMORY, "schedular");
return type;
}
static int testDomainGetSchedulerParams(virDomainPtr domain,
virSchedParameterPtr params,
int *nparams)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainFindByName(&privconn->domains,
domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
testError(domain->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (*nparams != 1) {
testError(domain->conn, VIR_ERR_INVALID_ARG, "nparams");
goto cleanup;
}
strcpy(params[0].field, "weight");
params[0].type = VIR_DOMAIN_SCHED_FIELD_UINT;
/* XXX */
/*params[0].value.ui = privdom->weight;*/
params[0].value.ui = 50;
ret = 0;
cleanup:
if (privdom)
virDomainObjUnlock(privdom);
return ret;
}
static int testDomainSetSchedulerParams(virDomainPtr domain,
virSchedParameterPtr params,
int nparams)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainFindByName(&privconn->domains,
domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
testError(domain->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (nparams != 1) {
testError(domain->conn, VIR_ERR_INVALID_ARG, "nparams");
goto cleanup;
}
if (STRNEQ(params[0].field, "weight")) {
testError(domain->conn, VIR_ERR_INVALID_ARG, "field");
goto cleanup;
}
if (params[0].type != VIR_DOMAIN_SCHED_FIELD_UINT) {
testError(domain->conn, VIR_ERR_INVALID_ARG, "type");
goto cleanup;
}
/* XXX */
/*privdom->weight = params[0].value.ui;*/
ret = 0;
cleanup:
if (privdom)
virDomainObjUnlock(privdom);
return ret;
}
static virDrvOpenStatus testOpenNetwork(virConnectPtr conn,
virConnectAuthPtr auth ATTRIBUTE_UNUSED,
int flags ATTRIBUTE_UNUSED) {
if (STRNEQ(conn->driver->name, "Test"))
return VIR_DRV_OPEN_DECLINED;
conn->networkPrivateData = conn->privateData;
return VIR_DRV_OPEN_SUCCESS;
}
static int testCloseNetwork(virConnectPtr conn) {
conn->networkPrivateData = NULL;
return 0;
}
static virNetworkPtr testLookupNetworkByUUID(virConnectPtr conn,
const unsigned char *uuid)
{
testConnPtr privconn = conn->privateData;
virNetworkObjPtr net;
virNetworkPtr ret = NULL;
testDriverLock(privconn);
net = virNetworkFindByUUID(&privconn->networks, uuid);
testDriverUnlock(privconn);
if (net == NULL) {
testError (conn, VIR_ERR_NO_NETWORK, NULL);
goto cleanup;
}
ret = virGetNetwork(conn, net->def->name, net->def->uuid);
cleanup:
if (net)
virNetworkObjUnlock(net);
return ret;
}
static virNetworkPtr testLookupNetworkByName(virConnectPtr conn,
const char *name)
{
testConnPtr privconn = conn->privateData;
virNetworkObjPtr net;
virNetworkPtr ret = NULL;
testDriverLock(privconn);
net = virNetworkFindByName(&privconn->networks, name);
testDriverUnlock(privconn);
if (net == NULL) {
testError (conn, VIR_ERR_NO_NETWORK, NULL);
goto cleanup;
}
ret = virGetNetwork(conn, net->def->name, net->def->uuid);
cleanup:
if (net)
virNetworkObjUnlock(net);
return ret;
}
static int testNumNetworks(virConnectPtr conn) {
testConnPtr privconn = conn->privateData;
int numActive = 0, i;
testDriverLock(privconn);
for (i = 0 ; i < privconn->networks.count ; i++) {
virNetworkObjLock(privconn->networks.objs[i]);
if (virNetworkIsActive(privconn->networks.objs[i]))
numActive++;
virNetworkObjUnlock(privconn->networks.objs[i]);
}
testDriverUnlock(privconn);
return numActive;
}
static int testListNetworks(virConnectPtr conn, char **const names, int nnames) {
testConnPtr privconn = conn->privateData;
int n = 0, i;
testDriverLock(privconn);
memset(names, 0, sizeof(*names)*nnames);
for (i = 0 ; i < privconn->networks.count && n < nnames ; i++) {
virNetworkObjLock(privconn->networks.objs[i]);
if (virNetworkIsActive(privconn->networks.objs[i]) &&
!(names[n++] = strdup(privconn->networks.objs[i]->def->name))) {
virNetworkObjUnlock(privconn->networks.objs[i]);
goto no_memory;
}
virNetworkObjUnlock(privconn->networks.objs[i]);
}
testDriverUnlock(privconn);
return n;
no_memory:
testError(conn, VIR_ERR_NO_MEMORY, NULL);
for (n = 0 ; n < nnames ; n++)
VIR_FREE(names[n]);
testDriverUnlock(privconn);
return -1;
}
static int testNumDefinedNetworks(virConnectPtr conn) {
testConnPtr privconn = conn->privateData;
int numInactive = 0, i;
testDriverLock(privconn);
for (i = 0 ; i < privconn->networks.count ; i++) {
virNetworkObjLock(privconn->networks.objs[i]);
if (!virNetworkIsActive(privconn->networks.objs[i]))
numInactive++;
virNetworkObjUnlock(privconn->networks.objs[i]);
}
testDriverUnlock(privconn);
return numInactive;
}
static int testListDefinedNetworks(virConnectPtr conn, char **const names, int nnames) {
testConnPtr privconn = conn->privateData;
int n = 0, i;
testDriverLock(privconn);
memset(names, 0, sizeof(*names)*nnames);
for (i = 0 ; i < privconn->networks.count && n < nnames ; i++) {
virNetworkObjLock(privconn->networks.objs[i]);
if (!virNetworkIsActive(privconn->networks.objs[i]) &&
!(names[n++] = strdup(privconn->networks.objs[i]->def->name))) {
virNetworkObjUnlock(privconn->networks.objs[i]);
goto no_memory;
}
virNetworkObjUnlock(privconn->networks.objs[i]);
}
testDriverUnlock(privconn);
return n;
no_memory:
testError(conn, VIR_ERR_NO_MEMORY, NULL);
for (n = 0 ; n < nnames ; n++)
VIR_FREE(names[n]);
testDriverUnlock(privconn);
return -1;
}
static virNetworkPtr testNetworkCreate(virConnectPtr conn, const char *xml) {
testConnPtr privconn = conn->privateData;
virNetworkDefPtr def;
virNetworkObjPtr net = NULL;
virNetworkPtr ret = NULL;
testDriverLock(privconn);
if ((def = virNetworkDefParseString(conn, xml)) == NULL)
goto cleanup;
if ((net = virNetworkAssignDef(conn, &privconn->networks,
def)) == NULL) {
goto cleanup;
}
net->active = 1;
def = NULL;
ret = virGetNetwork(conn, def->name, def->uuid);
cleanup:
virNetworkDefFree(def);
if (net)
virNetworkObjUnlock(net);
testDriverUnlock(privconn);
return ret;
}
static virNetworkPtr testNetworkDefine(virConnectPtr conn, const char *xml) {
testConnPtr privconn = conn->privateData;
virNetworkDefPtr def;
virNetworkObjPtr net = NULL;
virNetworkPtr ret = NULL;
testDriverLock(privconn);
if ((def = virNetworkDefParseString(conn, xml)) == NULL)
goto cleanup;
if ((net = virNetworkAssignDef(conn, &privconn->networks,
def)) == NULL) {
goto cleanup;
}
net->persistent = 1;
def = NULL;
ret = virGetNetwork(conn, def->name, def->uuid);
cleanup:
virNetworkDefFree(def);
if (net)
virNetworkObjUnlock(net);
testDriverUnlock(privconn);
return ret;
}
static int testNetworkUndefine(virNetworkPtr network) {
testConnPtr privconn = network->conn->privateData;
virNetworkObjPtr privnet;
int ret = -1;
testDriverLock(privconn);
privnet = virNetworkFindByName(&privconn->networks,
network->name);
if (privnet == NULL) {
testError(network->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (virNetworkIsActive(privnet)) {
testError(network->conn, VIR_ERR_INTERNAL_ERROR,
_("Network '%s' is still running"), network->name);
goto cleanup;
}
virNetworkRemoveInactive(&privconn->networks,
privnet);
privnet = NULL;
ret = 0;
cleanup:
if (privnet)
virNetworkObjUnlock(privnet);
testDriverUnlock(privconn);
return ret;
}
static int testNetworkStart(virNetworkPtr network) {
testConnPtr privconn = network->conn->privateData;
virNetworkObjPtr privnet;
int ret = -1;
testDriverLock(privconn);
privnet = virNetworkFindByName(&privconn->networks,
network->name);
testDriverUnlock(privconn);
if (privnet == NULL) {
testError(network->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (virNetworkIsActive(privnet)) {
testError(network->conn, VIR_ERR_INTERNAL_ERROR,
_("Network '%s' is already running"), network->name);
goto cleanup;
}
privnet->active = 1;
ret = 0;
cleanup:
if (privnet)
virNetworkObjUnlock(privnet);
return ret;
}
static int testNetworkDestroy(virNetworkPtr network) {
testConnPtr privconn = network->conn->privateData;
virNetworkObjPtr privnet;
int ret = -1;
testDriverLock(privconn);
privnet = virNetworkFindByName(&privconn->networks,
network->name);
if (privnet == NULL) {
testError(network->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
privnet->active = 0;
if (!privnet->persistent) {
virNetworkRemoveInactive(&privconn->networks,
privnet);
privnet = NULL;
}
ret = 0;
cleanup:
if (privnet)
virNetworkObjUnlock(privnet);
testDriverUnlock(privconn);
return ret;
}
static char *testNetworkDumpXML(virNetworkPtr network, int flags ATTRIBUTE_UNUSED) {
testConnPtr privconn = network->conn->privateData;
virNetworkObjPtr privnet;
char *ret = NULL;
testDriverLock(privconn);
privnet = virNetworkFindByName(&privconn->networks,
network->name);
testDriverUnlock(privconn);
if (privnet == NULL) {
testError(network->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
ret = virNetworkDefFormat(network->conn, privnet->def);
cleanup:
if (privnet)
virNetworkObjUnlock(privnet);
return ret;
}
static char *testNetworkGetBridgeName(virNetworkPtr network) {
testConnPtr privconn = network->conn->privateData;
char *bridge = NULL;
virNetworkObjPtr privnet;
testDriverLock(privconn);
privnet = virNetworkFindByName(&privconn->networks,
network->name);
testDriverUnlock(privconn);
if (privnet == NULL) {
testError(network->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (privnet->def->bridge &&
!(bridge = strdup(privnet->def->bridge))) {
testError(network->conn, VIR_ERR_NO_MEMORY, "network");
goto cleanup;
}
cleanup:
if (privnet)
virNetworkObjUnlock(privnet);
return bridge;
}
static int testNetworkGetAutostart(virNetworkPtr network,
int *autostart) {
testConnPtr privconn = network->conn->privateData;
virNetworkObjPtr privnet;
int ret = -1;
testDriverLock(privconn);
privnet = virNetworkFindByName(&privconn->networks,
network->name);
testDriverUnlock(privconn);
if (privnet == NULL) {
testError(network->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
*autostart = privnet->autostart;
ret = 0;
cleanup:
if (privnet)
virNetworkObjUnlock(privnet);
return ret;
}
static int testNetworkSetAutostart(virNetworkPtr network,
int autostart) {
testConnPtr privconn = network->conn->privateData;
virNetworkObjPtr privnet;
int ret = -1;
testDriverLock(privconn);
privnet = virNetworkFindByName(&privconn->networks,
network->name);
testDriverUnlock(privconn);
if (privnet == NULL) {
testError(network->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
privnet->autostart = autostart ? 1 : 0;
ret = 0;
cleanup:
if (privnet)
virNetworkObjUnlock(privnet);
return ret;
}
/*
* Storage Driver routines
*/
static int testStoragePoolObjSetDefaults(virStoragePoolObjPtr pool) {
pool->def->capacity = defaultPoolCap;
pool->def->allocation = defaultPoolAlloc;
pool->def->available = defaultPoolCap - defaultPoolAlloc;
pool->configFile = strdup("\0");
if (!pool->configFile) {
testError(NULL, VIR_ERR_NO_MEMORY, "configFile");
return -1;
}
return 0;
}
static virDrvOpenStatus testStorageOpen(virConnectPtr conn,
virConnectAuthPtr auth ATTRIBUTE_UNUSED,
int flags ATTRIBUTE_UNUSED) {
if (STRNEQ(conn->driver->name, "Test"))
return VIR_DRV_OPEN_DECLINED;
conn->storagePrivateData = conn->privateData;
return VIR_DRV_OPEN_SUCCESS;
}
static int testStorageClose(virConnectPtr conn) {
conn->storagePrivateData = NULL;
return 0;
}
static virStoragePoolPtr
testStoragePoolLookupByUUID(virConnectPtr conn,
const unsigned char *uuid) {
testConnPtr privconn = conn->privateData;
virStoragePoolObjPtr pool;
virStoragePoolPtr ret = NULL;
testDriverLock(privconn);
pool = virStoragePoolObjFindByUUID(&privconn->pools, uuid);
testDriverUnlock(privconn);
if (pool == NULL) {
testError (conn, VIR_ERR_NO_STORAGE_POOL, NULL);
goto cleanup;
}
ret = virGetStoragePool(conn, pool->def->name, pool->def->uuid);
cleanup:
if (pool)
virStoragePoolObjUnlock(pool);
return ret;
}
static virStoragePoolPtr
testStoragePoolLookupByName(virConnectPtr conn,
const char *name) {
testConnPtr privconn = conn->privateData;
virStoragePoolObjPtr pool;
virStoragePoolPtr ret = NULL;
testDriverLock(privconn);
pool = virStoragePoolObjFindByName(&privconn->pools, name);
testDriverUnlock(privconn);
if (pool == NULL) {
testError (conn, VIR_ERR_NO_STORAGE_POOL, NULL);
goto cleanup;
}
ret = virGetStoragePool(conn, pool->def->name, pool->def->uuid);
cleanup:
if (pool)
virStoragePoolObjUnlock(pool);
return ret;
}
static virStoragePoolPtr
testStoragePoolLookupByVolume(virStorageVolPtr vol) {
return testStoragePoolLookupByName(vol->conn, vol->pool);
}
static int
testStorageNumPools(virConnectPtr conn) {
testConnPtr privconn = conn->privateData;
int numActive = 0, i;
testDriverLock(privconn);
for (i = 0 ; i < privconn->pools.count ; i++)
if (virStoragePoolObjIsActive(privconn->pools.objs[i]))
numActive++;
testDriverUnlock(privconn);
return numActive;
}
static int
testStorageListPools(virConnectPtr conn,
char **const names,
int nnames) {
testConnPtr privconn = conn->privateData;
int n = 0, i;
testDriverLock(privconn);
memset(names, 0, sizeof(*names)*nnames);
for (i = 0 ; i < privconn->pools.count && n < nnames ; i++) {
virStoragePoolObjLock(privconn->pools.objs[i]);
if (virStoragePoolObjIsActive(privconn->pools.objs[i]) &&
!(names[n++] = strdup(privconn->pools.objs[i]->def->name))) {
virStoragePoolObjUnlock(privconn->pools.objs[i]);
goto no_memory;
}
virStoragePoolObjUnlock(privconn->pools.objs[i]);
}
testDriverUnlock(privconn);
return n;
no_memory:
testError(conn, VIR_ERR_NO_MEMORY, NULL);
for (n = 0 ; n < nnames ; n++)
VIR_FREE(names[n]);
testDriverUnlock(privconn);
return -1;
}
static int
testStorageNumDefinedPools(virConnectPtr conn) {
testConnPtr privconn = conn->privateData;
int numInactive = 0, i;
testDriverLock(privconn);
for (i = 0 ; i < privconn->pools.count ; i++) {
virStoragePoolObjLock(privconn->pools.objs[i]);
if (!virStoragePoolObjIsActive(privconn->pools.objs[i]))
numInactive++;
virStoragePoolObjUnlock(privconn->pools.objs[i]);
}
testDriverUnlock(privconn);
return numInactive;
}
static int
testStorageListDefinedPools(virConnectPtr conn,
char **const names,
int nnames) {
testConnPtr privconn = conn->privateData;
int n = 0, i;
testDriverLock(privconn);
memset(names, 0, sizeof(*names)*nnames);
for (i = 0 ; i < privconn->pools.count && n < nnames ; i++) {
virStoragePoolObjLock(privconn->pools.objs[i]);
if (!virStoragePoolObjIsActive(privconn->pools.objs[i]) &&
!(names[n++] = strdup(privconn->pools.objs[i]->def->name))) {
virStoragePoolObjUnlock(privconn->pools.objs[i]);
goto no_memory;
}
virStoragePoolObjUnlock(privconn->pools.objs[i]);
}
testDriverUnlock(privconn);
return n;
no_memory:
testError(conn, VIR_ERR_NO_MEMORY, NULL);
for (n = 0 ; n < nnames ; n++)
VIR_FREE(names[n]);
testDriverUnlock(privconn);
return -1;
}
static int
testStoragePoolRefresh(virStoragePoolPtr obj,
unsigned int flags ATTRIBUTE_UNUSED);
static int
testStoragePoolStart(virStoragePoolPtr pool,
unsigned int flags ATTRIBUTE_UNUSED) {
testConnPtr privconn = pool->conn->privateData;
virStoragePoolObjPtr privpool;
int ret = -1;
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
pool->name);
testDriverUnlock(privconn);
if (privpool == NULL) {
testError(pool->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (virStoragePoolObjIsActive(privpool)) {
testError(pool->conn, VIR_ERR_INTERNAL_ERROR,
_("storage pool '%s' is already active"), pool->name);
goto cleanup;
}
if (testStoragePoolRefresh(pool, 0) == 0)
goto cleanup;
privpool->active = 1;
ret = 0;
cleanup:
if (privpool)
virStoragePoolObjUnlock(privpool);
return ret;
}
static char *
testStorageFindPoolSources(virConnectPtr conn ATTRIBUTE_UNUSED,
const char *type ATTRIBUTE_UNUSED,
const char *srcSpec ATTRIBUTE_UNUSED,
unsigned int flags ATTRIBUTE_UNUSED)
{
return NULL;
}
static virStoragePoolPtr
testStoragePoolCreate(virConnectPtr conn,
const char *xml,
unsigned int flags ATTRIBUTE_UNUSED) {
testConnPtr privconn = conn->privateData;
virStoragePoolDefPtr def;
virStoragePoolObjPtr pool = NULL;
virStoragePoolPtr ret = NULL;
testDriverLock(privconn);
if (!(def = virStoragePoolDefParse(conn, xml, NULL)))
goto cleanup;
pool = virStoragePoolObjFindByUUID(&privconn->pools, def->uuid);
if (!pool)
pool = virStoragePoolObjFindByName(&privconn->pools, def->name);
if (pool) {
testError(conn, VIR_ERR_INTERNAL_ERROR,
"%s", _("storage pool already exists"));
goto cleanup;
}
if (!(pool = virStoragePoolObjAssignDef(conn, &privconn->pools, def))) {
goto cleanup;
}
def = NULL;
if (testStoragePoolObjSetDefaults(pool) == -1) {
virStoragePoolObjRemove(&privconn->pools, pool);
pool = NULL;
goto cleanup;
}
pool->active = 1;
ret = virGetStoragePool(conn, pool->def->name, pool->def->uuid);
cleanup:
virStoragePoolDefFree(def);
if (pool)
virStoragePoolObjUnlock(pool);
testDriverUnlock(privconn);
return ret;
}
static virStoragePoolPtr
testStoragePoolDefine(virConnectPtr conn,
const char *xml,
unsigned int flags ATTRIBUTE_UNUSED) {
testConnPtr privconn = conn->privateData;
virStoragePoolDefPtr def;
virStoragePoolObjPtr pool = NULL;
virStoragePoolPtr ret = NULL;
testDriverLock(privconn);
if (!(def = virStoragePoolDefParse(conn, xml, NULL)))
goto cleanup;
def->capacity = defaultPoolCap;
def->allocation = defaultPoolAlloc;
def->available = defaultPoolCap - defaultPoolAlloc;
if (!(pool = virStoragePoolObjAssignDef(conn, &privconn->pools, def))) {
goto cleanup;
}
def = NULL;
if (testStoragePoolObjSetDefaults(pool) == -1) {
virStoragePoolObjRemove(&privconn->pools, pool);
pool = NULL;
goto cleanup;
}
ret = virGetStoragePool(conn, pool->def->name, pool->def->uuid);
cleanup:
virStoragePoolDefFree(def);
if (pool)
virStoragePoolObjUnlock(pool);
testDriverUnlock(privconn);
return ret;
}
static int
testStoragePoolUndefine(virStoragePoolPtr pool) {
testConnPtr privconn = pool->conn->privateData;
virStoragePoolObjPtr privpool;
int ret = -1;
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
pool->name);
if (privpool == NULL) {
testError(pool->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (virStoragePoolObjIsActive(privpool)) {
testError(pool->conn, VIR_ERR_INTERNAL_ERROR,
_("storage pool '%s' is already active"), pool->name);
goto cleanup;
}
virStoragePoolObjRemove(&privconn->pools, privpool);
ret = 0;
cleanup:
if (privpool)
virStoragePoolObjUnlock(privpool);
testDriverUnlock(privconn);
return ret;
}
static int
testStoragePoolBuild(virStoragePoolPtr pool,
unsigned int flags ATTRIBUTE_UNUSED) {
testConnPtr privconn = pool->conn->privateData;
virStoragePoolObjPtr privpool;
int ret = -1;
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
pool->name);
testDriverUnlock(privconn);
if (privpool == NULL) {
testError(pool->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (virStoragePoolObjIsActive(privpool)) {
testError(pool->conn, VIR_ERR_INTERNAL_ERROR,
_("storage pool '%s' is already active"), pool->name);
goto cleanup;
}
ret = 0;
cleanup:
if (privpool)
virStoragePoolObjUnlock(privpool);
return ret;
}
static int
testStoragePoolDestroy(virStoragePoolPtr pool) {
testConnPtr privconn = pool->conn->privateData;
virStoragePoolObjPtr privpool;
int ret = -1;
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
pool->name);
if (privpool == NULL) {
testError(pool->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (!virStoragePoolObjIsActive(privpool)) {
testError(pool->conn, VIR_ERR_INTERNAL_ERROR,
_("storage pool '%s' is not active"), pool->name);
goto cleanup;
}
privpool->active = 0;
if (privpool->configFile == NULL) {
virStoragePoolObjRemove(&privconn->pools, privpool);
privpool = NULL;
}
ret = 0;
cleanup:
if (privpool)
virStoragePoolObjUnlock(privpool);
testDriverUnlock(privconn);
return ret;
}
static int
testStoragePoolDelete(virStoragePoolPtr pool,
unsigned int flags ATTRIBUTE_UNUSED) {
testConnPtr privconn = pool->conn->privateData;
virStoragePoolObjPtr privpool;
int ret = -1;
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
pool->name);
testDriverUnlock(privconn);
if (privpool == NULL) {
testError(pool->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (virStoragePoolObjIsActive(privpool)) {
testError(pool->conn, VIR_ERR_INTERNAL_ERROR,
_("storage pool '%s' is already active"), pool->name);
goto cleanup;
}
ret = 0;
cleanup:
if (privpool)
virStoragePoolObjUnlock(privpool);
return ret;
}
static int
testStoragePoolRefresh(virStoragePoolPtr pool,
unsigned int flags ATTRIBUTE_UNUSED) {
testConnPtr privconn = pool->conn->privateData;
virStoragePoolObjPtr privpool;
int ret = -1;
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
pool->name);
testDriverUnlock(privconn);
if (privpool == NULL) {
testError(pool->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (!virStoragePoolObjIsActive(privpool)) {
testError(pool->conn, VIR_ERR_INTERNAL_ERROR,
_("storage pool '%s' is not active"), pool->name);
goto cleanup;
}
ret = 0;
cleanup:
if (privpool)
virStoragePoolObjUnlock(privpool);
return ret;
}
static int
testStoragePoolGetInfo(virStoragePoolPtr pool,
virStoragePoolInfoPtr info) {
testConnPtr privconn = pool->conn->privateData;
virStoragePoolObjPtr privpool;
int ret = -1;
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
pool->name);
testDriverUnlock(privconn);
if (privpool == NULL) {
testError(pool->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
memset(info, 0, sizeof(virStoragePoolInfo));
if (privpool->active)
info->state = VIR_STORAGE_POOL_RUNNING;
else
info->state = VIR_STORAGE_POOL_INACTIVE;
info->capacity = privpool->def->capacity;
info->allocation = privpool->def->allocation;
info->available = privpool->def->available;
ret = 0;
cleanup:
if (privpool)
virStoragePoolObjUnlock(privpool);
return ret;
}
static char *
testStoragePoolDumpXML(virStoragePoolPtr pool,
unsigned int flags ATTRIBUTE_UNUSED) {
testConnPtr privconn = pool->conn->privateData;
virStoragePoolObjPtr privpool;
char *ret = NULL;
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
pool->name);
testDriverUnlock(privconn);
if (privpool == NULL) {
testError(pool->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
ret = virStoragePoolDefFormat(pool->conn, privpool->def);
cleanup:
if (privpool)
virStoragePoolObjUnlock(privpool);
return ret;
}
static int
testStoragePoolGetAutostart(virStoragePoolPtr pool,
int *autostart) {
testConnPtr privconn = pool->conn->privateData;
virStoragePoolObjPtr privpool;
int ret = -1;
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
pool->name);
testDriverUnlock(privconn);
if (privpool == NULL) {
testError(pool->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (!privpool->configFile) {
*autostart = 0;
} else {
*autostart = privpool->autostart;
}
ret = 0;
cleanup:
if (privpool)
virStoragePoolObjUnlock(privpool);
return ret;
}
static int
testStoragePoolSetAutostart(virStoragePoolPtr pool,
int autostart) {
testConnPtr privconn = pool->conn->privateData;
virStoragePoolObjPtr privpool;
int ret = -1;
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
pool->name);
testDriverUnlock(privconn);
if (privpool == NULL) {
testError(pool->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (!privpool->configFile) {
testError(pool->conn, VIR_ERR_INVALID_ARG,
"%s", _("pool has no config file"));
goto cleanup;
}
autostart = (autostart != 0);
privpool->autostart = autostart;
ret = 0;
cleanup:
if (privpool)
virStoragePoolObjUnlock(privpool);
return ret;
}
static int
testStoragePoolNumVolumes(virStoragePoolPtr pool) {
testConnPtr privconn = pool->conn->privateData;
virStoragePoolObjPtr privpool;
int ret = -1;
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
pool->name);
testDriverUnlock(privconn);
if (privpool == NULL) {
testError(pool->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (!virStoragePoolObjIsActive(privpool)) {
testError(pool->conn, VIR_ERR_INTERNAL_ERROR,
_("storage pool '%s' is not active"), pool->name);
goto cleanup;
}
ret = privpool->volumes.count;
cleanup:
if (privpool)
virStoragePoolObjUnlock(privpool);
return ret;
}
static int
testStoragePoolListVolumes(virStoragePoolPtr pool,
char **const names,
int maxnames) {
testConnPtr privconn = pool->conn->privateData;
virStoragePoolObjPtr privpool;
int i = 0, n = 0;
memset(names, 0, maxnames * sizeof(*names));
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
pool->name);
testDriverUnlock(privconn);
if (privpool == NULL) {
testError(pool->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (!virStoragePoolObjIsActive(privpool)) {
testError(pool->conn, VIR_ERR_INTERNAL_ERROR,
_("storage pool '%s' is not active"), pool->name);
goto cleanup;
}
for (i = 0 ; i < privpool->volumes.count && n < maxnames ; i++) {
if ((names[n++] = strdup(privpool->volumes.objs[i]->name)) == NULL) {
testError(pool->conn, VIR_ERR_NO_MEMORY, "%s", _("name"));
goto cleanup;
}
}
virStoragePoolObjUnlock(privpool);
return n;
cleanup:
for (n = 0 ; n < maxnames ; n++)
VIR_FREE(names[i]);
memset(names, 0, maxnames * sizeof(*names));
if (privpool)
virStoragePoolObjUnlock(privpool);
return -1;
}
static virStorageVolPtr
testStorageVolumeLookupByName(virStoragePoolPtr pool,
const char *name ATTRIBUTE_UNUSED) {
testConnPtr privconn = pool->conn->privateData;
virStoragePoolObjPtr privpool;
virStorageVolDefPtr privvol;
virStorageVolPtr ret = NULL;
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
pool->name);
testDriverUnlock(privconn);
if (privpool == NULL) {
testError(pool->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (!virStoragePoolObjIsActive(privpool)) {
testError(pool->conn, VIR_ERR_INTERNAL_ERROR,
_("storage pool '%s' is not active"), pool->name);
goto cleanup;
}
privvol = virStorageVolDefFindByName(privpool, name);
if (!privvol) {
testError(pool->conn, VIR_ERR_INVALID_STORAGE_VOL,
_("no storage vol with matching name '%s'"), name);
goto cleanup;
}
ret = virGetStorageVol(pool->conn, privpool->def->name,
privvol->name, privvol->key);
cleanup:
if (privpool)
virStoragePoolObjUnlock(privpool);
return ret;
}
static virStorageVolPtr
testStorageVolumeLookupByKey(virConnectPtr conn,
const char *key) {
testConnPtr privconn = conn->privateData;
unsigned int i;
virStorageVolPtr ret = NULL;
testDriverLock(privconn);
for (i = 0 ; i < privconn->pools.count ; i++) {
virStoragePoolObjLock(privconn->pools.objs[i]);
if (virStoragePoolObjIsActive(privconn->pools.objs[i])) {
virStorageVolDefPtr privvol =
virStorageVolDefFindByKey(privconn->pools.objs[i], key);
if (privvol) {
ret = virGetStorageVol(conn,
privconn->pools.objs[i]->def->name,
privvol->name,
privvol->key);
virStoragePoolObjUnlock(privconn->pools.objs[i]);
break;
}
}
virStoragePoolObjUnlock(privconn->pools.objs[i]);
}
testDriverUnlock(privconn);
if (!ret)
testError(conn, VIR_ERR_INVALID_STORAGE_VOL,
_("no storage vol with matching key '%s'"), key);
return ret;
}
static virStorageVolPtr
testStorageVolumeLookupByPath(virConnectPtr conn,
const char *path) {
testConnPtr privconn = conn->privateData;
unsigned int i;
virStorageVolPtr ret = NULL;
testDriverLock(privconn);
for (i = 0 ; i < privconn->pools.count ; i++) {
virStoragePoolObjLock(privconn->pools.objs[i]);
if (virStoragePoolObjIsActive(privconn->pools.objs[i])) {
virStorageVolDefPtr privvol =
virStorageVolDefFindByPath(privconn->pools.objs[i], path);
if (privvol) {
ret = virGetStorageVol(conn,
privconn->pools.objs[i]->def->name,
privvol->name,
privvol->key);
virStoragePoolObjUnlock(privconn->pools.objs[i]);
break;
}
virStoragePoolObjUnlock(privconn->pools.objs[i]);
}
}
testDriverUnlock(privconn);
if (!ret)
testError(conn, VIR_ERR_INVALID_STORAGE_VOL,
_("no storage vol with matching path '%s'"), path);
return ret;
}
static virStorageVolPtr
testStorageVolumeCreateXML(virStoragePoolPtr pool,
const char *xmldesc,
unsigned int flags ATTRIBUTE_UNUSED) {
testConnPtr privconn = pool->conn->privateData;
virStoragePoolObjPtr privpool;
virStorageVolDefPtr privvol = NULL;
virStorageVolPtr ret = NULL;
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
pool->name);
testDriverUnlock(privconn);
if (privpool == NULL) {
testError(pool->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (!virStoragePoolObjIsActive(privpool)) {
testError(pool->conn, VIR_ERR_INTERNAL_ERROR,
_("storage pool '%s' is not active"), pool->name);
goto cleanup;
}
privvol = virStorageVolDefParse(pool->conn, privpool->def, xmldesc, NULL);
if (privvol == NULL)
goto cleanup;
if (virStorageVolDefFindByName(privpool, privvol->name)) {
testError(pool->conn, VIR_ERR_INVALID_STORAGE_POOL,
"%s", _("storage vol already exists"));
goto cleanup;
}
/* Make sure enough space */
if ((privpool->def->allocation + privvol->allocation) >
privpool->def->capacity) {
testError(pool->conn, VIR_ERR_INTERNAL_ERROR,
_("Not enough free space in pool for volume '%s'"),
privvol->name);
goto cleanup;
}
privpool->def->available = (privpool->def->capacity -
privpool->def->allocation);
if (VIR_REALLOC_N(privpool->volumes.objs,
privpool->volumes.count+1) < 0) {
testError(pool->conn, VIR_ERR_NO_MEMORY, NULL);
goto cleanup;
}
if (VIR_ALLOC_N(privvol->target.path,
strlen(privpool->def->target.path) +
1 + strlen(privvol->name) + 1) < 0) {
testError(pool->conn, VIR_ERR_NO_MEMORY, "%s", _("target"));
goto cleanup;
}
strcpy(privvol->target.path, privpool->def->target.path);
strcat(privvol->target.path, "/");
strcat(privvol->target.path, privvol->name);
privvol->key = strdup(privvol->target.path);
if (privvol->key == NULL) {
testError(pool->conn, VIR_ERR_INTERNAL_ERROR, "%s",
_("storage vol key"));
goto cleanup;
}
privpool->def->allocation += privvol->allocation;
privpool->def->available = (privpool->def->capacity -
privpool->def->allocation);
privpool->volumes.objs[privpool->volumes.count++] = privvol;
privvol = NULL;
ret = virGetStorageVol(pool->conn, privpool->def->name,
privvol->name, privvol->key);
cleanup:
virStorageVolDefFree(privvol);
if (privpool)
virStoragePoolObjUnlock(privpool);
return ret;
}
static int
testStorageVolumeDelete(virStorageVolPtr vol,
unsigned int flags ATTRIBUTE_UNUSED) {
testConnPtr privconn = vol->conn->privateData;
virStoragePoolObjPtr privpool;
virStorageVolDefPtr privvol;
int i;
int ret = -1;
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
vol->pool);
testDriverUnlock(privconn);
if (privpool == NULL) {
testError(vol->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
privvol = virStorageVolDefFindByName(privpool, vol->name);
if (privvol == NULL) {
testError(vol->conn, VIR_ERR_INVALID_STORAGE_VOL,
_("no storage vol with matching name '%s'"),
vol->name);
goto cleanup;
}
if (!virStoragePoolObjIsActive(privpool)) {
testError(vol->conn, VIR_ERR_INTERNAL_ERROR,
_("storage pool '%s' is not active"), vol->pool);
goto cleanup;
}
privpool->def->allocation -= privvol->allocation;
privpool->def->available = (privpool->def->capacity -
privpool->def->allocation);
for (i = 0 ; i < privpool->volumes.count ; i++) {
if (privpool->volumes.objs[i] == privvol) {
virStorageVolDefFree(privvol);
if (i < (privpool->volumes.count - 1))
memmove(privpool->volumes.objs + i,
privpool->volumes.objs + i + 1,
sizeof(*(privpool->volumes.objs)) *
(privpool->volumes.count - (i + 1)));
if (VIR_REALLOC_N(privpool->volumes.objs,
privpool->volumes.count - 1) < 0) {
; /* Failure to reduce memory allocation isn't fatal */
}
privpool->volumes.count--;
break;
}
}
ret = 0;
cleanup:
if (privpool)
virStoragePoolObjUnlock(privpool);
return ret;
}
static int testStorageVolumeTypeForPool(int pooltype) {
switch(pooltype) {
case VIR_STORAGE_POOL_DIR:
case VIR_STORAGE_POOL_FS:
case VIR_STORAGE_POOL_NETFS:
return VIR_STORAGE_VOL_FILE;
default:
return VIR_STORAGE_VOL_BLOCK;
}
}
static int
testStorageVolumeGetInfo(virStorageVolPtr vol,
virStorageVolInfoPtr info) {
testConnPtr privconn = vol->conn->privateData;
virStoragePoolObjPtr privpool;
virStorageVolDefPtr privvol;
int ret = -1;
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
vol->pool);
testDriverUnlock(privconn);
if (privpool == NULL) {
testError(vol->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
privvol = virStorageVolDefFindByName(privpool, vol->name);
if (privvol == NULL) {
testError(vol->conn, VIR_ERR_INVALID_STORAGE_VOL,
_("no storage vol with matching name '%s'"),
vol->name);
goto cleanup;
}
if (!virStoragePoolObjIsActive(privpool)) {
testError(vol->conn, VIR_ERR_INTERNAL_ERROR,
_("storage pool '%s' is not active"), vol->pool);
goto cleanup;
}
memset(info, 0, sizeof(*info));
info->type = testStorageVolumeTypeForPool(privpool->def->type);
info->capacity = privvol->capacity;
info->allocation = privvol->allocation;
ret = 0;
cleanup:
if (privpool)
virStoragePoolObjUnlock(privpool);
return ret;
}
static char *
testStorageVolumeGetXMLDesc(virStorageVolPtr vol,
unsigned int flags ATTRIBUTE_UNUSED) {
testConnPtr privconn = vol->conn->privateData;
virStoragePoolObjPtr privpool;
virStorageVolDefPtr privvol;
char *ret = NULL;
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
vol->pool);
testDriverUnlock(privconn);
if (privpool == NULL) {
testError(vol->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
privvol = virStorageVolDefFindByName(privpool, vol->name);
if (privvol == NULL) {
testError(vol->conn, VIR_ERR_INVALID_STORAGE_VOL,
_("no storage vol with matching name '%s'"),
vol->name);
goto cleanup;
}
if (!virStoragePoolObjIsActive(privpool)) {
testError(vol->conn, VIR_ERR_INTERNAL_ERROR,
_("storage pool '%s' is not active"), vol->pool);
goto cleanup;
}
ret = virStorageVolDefFormat(vol->conn, privpool->def, privvol);
cleanup:
if (privpool)
virStoragePoolObjUnlock(privpool);
return ret;
}
static char *
testStorageVolumeGetPath(virStorageVolPtr vol) {
testConnPtr privconn = vol->conn->privateData;
virStoragePoolObjPtr privpool;
virStorageVolDefPtr privvol;
char *ret = NULL;
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
vol->pool);
testDriverUnlock(privconn);
if (privpool == NULL) {
testError(vol->conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
privvol = virStorageVolDefFindByName(privpool, vol->name);
if (privvol == NULL) {
testError(vol->conn, VIR_ERR_INVALID_STORAGE_VOL,
_("no storage vol with matching name '%s'"),
vol->name);
goto cleanup;
}
if (!virStoragePoolObjIsActive(privpool)) {
testError(vol->conn, VIR_ERR_INTERNAL_ERROR,
_("storage pool '%s' is not active"), vol->pool);
goto cleanup;
}
ret = strdup(privvol->target.path);
if (ret == NULL)
testError(vol->conn, VIR_ERR_NO_MEMORY, "%s", _("path"));
cleanup:
if (privpool)
virStoragePoolObjUnlock(privpool);
return ret;
}
static virDrvOpenStatus testDevMonOpen(virConnectPtr conn,
virConnectAuthPtr auth ATTRIBUTE_UNUSED,
int flags ATTRIBUTE_UNUSED) {
if (STRNEQ(conn->driver->name, "Test"))
return VIR_DRV_OPEN_DECLINED;
conn->devMonPrivateData = conn->privateData;
return VIR_DRV_OPEN_SUCCESS;
}
static int testDevMonClose(virConnectPtr conn) {
conn->devMonPrivateData = NULL;
return 0;
}
static virDriver testDriver = {
VIR_DRV_TEST,
"Test",
testOpen, /* open */
testClose, /* close */
NULL, /* supports_feature */
NULL, /* type */
testGetVersion, /* version */
testGetHostname, /* hostname */
NULL, /* URI */
testGetMaxVCPUs, /* getMaxVcpus */
testNodeGetInfo, /* nodeGetInfo */
testGetCapabilities, /* getCapabilities */
testListDomains, /* listDomains */
testNumOfDomains, /* numOfDomains */
testDomainCreateXML, /* domainCreateXML */
testLookupDomainByID, /* domainLookupByID */
testLookupDomainByUUID, /* domainLookupByUUID */
testLookupDomainByName, /* domainLookupByName */
testPauseDomain, /* domainSuspend */
testResumeDomain, /* domainResume */
testShutdownDomain, /* domainShutdown */
testRebootDomain, /* domainReboot */
testDestroyDomain, /* domainDestroy */
testGetOSType, /* domainGetOSType */
testGetMaxMemory, /* domainGetMaxMemory */
testSetMaxMemory, /* domainSetMaxMemory */
testSetMemory, /* domainSetMemory */
testGetDomainInfo, /* domainGetInfo */
testDomainSave, /* domainSave */
testDomainRestore, /* domainRestore */
testDomainCoreDump, /* domainCoreDump */
testSetVcpus, /* domainSetVcpus */
NULL, /* domainPinVcpu */
NULL, /* domainGetVcpus */
NULL, /* domainGetMaxVcpus */
testDomainDumpXML, /* domainDumpXML */
testListDefinedDomains, /* listDefinedDomains */
testNumOfDefinedDomains, /* numOfDefinedDomains */
testDomainCreate, /* domainCreate */
testDomainDefineXML, /* domainDefineXML */
testDomainUndefine, /* domainUndefine */
NULL, /* domainAttachDevice */
NULL, /* domainDetachDevice */
testDomainGetAutostart, /* domainGetAutostart */
testDomainSetAutostart, /* domainSetAutostart */
testDomainGetSchedulerType, /* domainGetSchedulerType */
testDomainGetSchedulerParams, /* domainGetSchedulerParameters */
testDomainSetSchedulerParams, /* domainSetSchedulerParameters */
NULL, /* domainMigratePrepare */
NULL, /* domainMigratePerform */
NULL, /* domainMigrateFinish */
NULL, /* domainBlockStats */
NULL, /* domainInterfaceStats */
NULL, /* domainBlockPeek */
NULL, /* domainMemoryPeek */
testNodeGetCellsFreeMemory, /* nodeGetCellsFreeMemory */
NULL, /* getFreeMemory */
NULL, /* domainEventRegister */
NULL, /* domainEventDeregister */
NULL, /* domainMigratePrepare2 */
NULL, /* domainMigrateFinish2 */
};
static virNetworkDriver testNetworkDriver = {
"Test",
testOpenNetwork, /* open */
testCloseNetwork, /* close */
testNumNetworks, /* numOfNetworks */
testListNetworks, /* listNetworks */
testNumDefinedNetworks, /* numOfDefinedNetworks */
testListDefinedNetworks, /* listDefinedNetworks */
testLookupNetworkByUUID, /* networkLookupByUUID */
testLookupNetworkByName, /* networkLookupByName */
testNetworkCreate, /* networkCreateXML */
testNetworkDefine, /* networkDefineXML */
testNetworkUndefine, /* networkUndefine */
testNetworkStart, /* networkCreate */
testNetworkDestroy, /* networkDestroy */
testNetworkDumpXML, /* networkDumpXML */
testNetworkGetBridgeName, /* networkGetBridgeName */
testNetworkGetAutostart, /* networkGetAutostart */
testNetworkSetAutostart, /* networkSetAutostart */
};
static virStorageDriver testStorageDriver = {
.name = "Test",
.open = testStorageOpen,
.close = testStorageClose,
.numOfPools = testStorageNumPools,
.listPools = testStorageListPools,
.numOfDefinedPools = testStorageNumDefinedPools,
.listDefinedPools = testStorageListDefinedPools,
.findPoolSources = testStorageFindPoolSources,
.poolLookupByName = testStoragePoolLookupByName,
.poolLookupByUUID = testStoragePoolLookupByUUID,
.poolLookupByVolume = testStoragePoolLookupByVolume,
.poolCreateXML = testStoragePoolCreate,
.poolDefineXML = testStoragePoolDefine,
.poolBuild = testStoragePoolBuild,
.poolUndefine = testStoragePoolUndefine,
.poolCreate = testStoragePoolStart,
.poolDestroy = testStoragePoolDestroy,
.poolDelete = testStoragePoolDelete,
.poolRefresh = testStoragePoolRefresh,
.poolGetInfo = testStoragePoolGetInfo,
.poolGetXMLDesc = testStoragePoolDumpXML,
.poolGetAutostart = testStoragePoolGetAutostart,
.poolSetAutostart = testStoragePoolSetAutostart,
.poolNumOfVolumes = testStoragePoolNumVolumes,
.poolListVolumes = testStoragePoolListVolumes,
.volLookupByName = testStorageVolumeLookupByName,
.volLookupByKey = testStorageVolumeLookupByKey,
.volLookupByPath = testStorageVolumeLookupByPath,
.volCreateXML = testStorageVolumeCreateXML,
.volDelete = testStorageVolumeDelete,
.volGetInfo = testStorageVolumeGetInfo,
.volGetXMLDesc = testStorageVolumeGetXMLDesc,
.volGetPath = testStorageVolumeGetPath,
};
static virDeviceMonitor testDevMonitor = {
.name = "Test",
.open = testDevMonOpen,
.close = testDevMonClose,
};
/**
* testRegister:
*
* Registers the test driver
*/
int
testRegister(void)
{
if (virRegisterDriver(&testDriver) < 0)
return -1;
if (virRegisterNetworkDriver(&testNetworkDriver) < 0)
return -1;
if (virRegisterStorageDriver(&testStorageDriver) < 0)
return -1;
if (virRegisterDeviceMonitor(&testDevMonitor) < 0)
return -1;
return 0;
}
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