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libvirt/src/test/test_driver.c
Richard W.M. Jones e093351209 test driver: Add authentication to test driver. 
There is no easy way to test authentication against libvirt.  This
commit modifies the test driver to allow simple username/password
authentication.

You modify the test XML by adding:

 <node>
   ...
   <auth>
     <user password="123456">rich</user>
     <user>jane</user>
   </auth>
 </node>

If there are any /node/auth/user elements, then authentication is
required by the test driver (if none are present, then the test driver
will work as before and not require authentication).

In the example above, two phony users are added:

 rich  password: 123456
 jane  no password required

The test driver will demand a username.  If the password attribute is
present (or if the username entered is wrong), then the password is
also asked for and checked:

 $ virsh -c test://$(pwd)/testnode.xml list
 Enter username for localhost: rich
 Enter rich's password for localhost: ***
  Id    Name                           State
 ----------------------------------------------------
  1     fv0                            running
  2     fc4                            running

Signed-off-by: Richard W.M. Jones <rjones@redhat.com>
2014-01-08 20:12:23 +00:00

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/*
* test.c: A "mock" hypervisor for use by application unit tests
*
* Copyright (C) 2006-2014 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, see
* <http://www.gnu.org/licenses/>.
*
* 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 <libxml/xpathInternals.h>
#include "virerror.h"
#include "datatypes.h"
#include "test_driver.h"
#include "virbuffer.h"
#include "viruuid.h"
#include "capabilities.h"
#include "configmake.h"
#include "viralloc.h"
#include "network_conf.h"
#include "interface_conf.h"
#include "domain_conf.h"
#include "domain_event.h"
#include "network_event.h"
#include "snapshot_conf.h"
#include "fdstream.h"
#include "storage_conf.h"
#include "node_device_conf.h"
#include "virxml.h"
#include "virthread.h"
#include "virlog.h"
#include "virfile.h"
#include "virtypedparam.h"
#include "virrandom.h"
#include "virstring.h"
#include "cpu/cpu.h"
#include "virauth.h"
#define VIR_FROM_THIS VIR_FROM_TEST
/* Driver specific info to carry with a domain */
struct _testDomainObjPrivate {
virVcpuInfoPtr vcpu_infos;
unsigned char *cpumaps;
};
typedef struct _testDomainObjPrivate testDomainObjPrivate;
typedef struct _testDomainObjPrivate *testDomainObjPrivatePtr;
#define MAX_CPUS 128
struct _testCell {
unsigned long mem;
int numCpus;
virCapsHostNUMACellCPU cpus[MAX_CPUS];
};
typedef struct _testCell testCell;
typedef struct _testCell *testCellPtr;
#define MAX_CELLS 128
struct _testAuth {
char *username;
char *password;
};
typedef struct _testAuth testAuth;
typedef struct _testAuth *testAuthPtr;
struct _testConn {
virMutex lock;
char *path;
int nextDomID;
virCapsPtr caps;
virDomainXMLOptionPtr xmlopt;
virNodeInfo nodeInfo;
virDomainObjListPtr domains;
virNetworkObjList networks;
virInterfaceObjList ifaces;
bool transaction_running;
virInterfaceObjList backupIfaces;
virStoragePoolObjList pools;
virNodeDeviceObjList devs;
int numCells;
testCell cells[MAX_CELLS];
size_t numAuths;
testAuthPtr auths;
virObjectEventStatePtr eventState;
};
typedef struct _testConn testConn;
typedef struct _testConn *testConnPtr;
static testConn defaultConn;
static int defaultConnections;
static virMutex defaultLock;
#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,
};
static int testConnectClose(virConnectPtr conn);
static void testObjectEventQueue(testConnPtr driver,
virObjectEventPtr event);
static int
testOnceInit(void)
{
return virMutexInit(&defaultLock);
}
VIR_ONCE_GLOBAL_INIT(test)
static void testDriverLock(testConnPtr driver)
{
virMutexLock(&driver->lock);
}
static void testDriverUnlock(testConnPtr driver)
{
virMutexUnlock(&driver->lock);
}
static void *testDomainObjPrivateAlloc(void)
{
testDomainObjPrivatePtr priv;
if (VIR_ALLOC(priv) < 0)
return NULL;
return priv;
}
static void testDomainObjPrivateFree(void *data)
{
testDomainObjPrivatePtr priv = data;
VIR_FREE(priv->vcpu_infos);
VIR_FREE(priv->cpumaps);
VIR_FREE(priv);
}
#define TEST_NAMESPACE_HREF "http://libvirt.org/schemas/domain/test/1.0"
typedef struct _testDomainNamespaceDef testDomainNamespaceDef;
typedef testDomainNamespaceDef *testDomainNamespaceDefPtr;
struct _testDomainNamespaceDef {
int runstate;
bool transient;
bool hasManagedSave;
unsigned int num_snap_nodes;
xmlNodePtr *snap_nodes;
};
static void
testDomainDefNamespaceFree(void *data)
{
testDomainNamespaceDefPtr nsdata = data;
size_t i;
if (!nsdata)
return;
for (i = 0; i < nsdata->num_snap_nodes; i++)
xmlFreeNode(nsdata->snap_nodes[i]);
VIR_FREE(nsdata->snap_nodes);
VIR_FREE(nsdata);
}
static int
testDomainDefNamespaceParse(xmlDocPtr xml ATTRIBUTE_UNUSED,
xmlNodePtr root ATTRIBUTE_UNUSED,
xmlXPathContextPtr ctxt,
void **data)
{
testDomainNamespaceDefPtr nsdata = NULL;
xmlNodePtr *nodes = NULL;
int tmp, n;
size_t i;
unsigned int tmpuint;
if (xmlXPathRegisterNs(ctxt, BAD_CAST "test",
BAD_CAST TEST_NAMESPACE_HREF) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Failed to register xml namespace '%s'"),
TEST_NAMESPACE_HREF);
return -1;
}
if (VIR_ALLOC(nsdata) < 0)
return -1;
n = virXPathNodeSet("./test:domainsnapshot", ctxt, &nodes);
if (n < 0)
goto error;
if (n && VIR_ALLOC_N(nsdata->snap_nodes, n) < 0)
goto error;
for (i = 0; i < n; i++) {
xmlNodePtr newnode = xmlCopyNode(nodes[i], 1);
if (!newnode) {
virReportOOMError();
goto error;
}
nsdata->snap_nodes[nsdata->num_snap_nodes] = newnode;
nsdata->num_snap_nodes++;
}
VIR_FREE(nodes);
tmp = virXPathBoolean("boolean(./test:transient)", ctxt);
if (tmp == -1) {
virReportError(VIR_ERR_XML_ERROR, "%s", _("invalid transient"));
goto error;
}
nsdata->transient = tmp;
tmp = virXPathBoolean("boolean(./test:hasmanagedsave)", ctxt);
if (tmp == -1) {
virReportError(VIR_ERR_XML_ERROR, "%s", _("invalid hasmanagedsave"));
goto error;
}
nsdata->hasManagedSave = tmp;
tmp = virXPathUInt("string(./test:runstate)", ctxt, &tmpuint);
if (tmp == 0) {
if (tmpuint >= VIR_DOMAIN_LAST) {
virReportError(VIR_ERR_XML_ERROR,
_("runstate '%d' out of range'"), tmpuint);
goto error;
}
nsdata->runstate = tmpuint;
} else if (tmp == -1) {
nsdata->runstate = VIR_DOMAIN_RUNNING;
} else if (tmp == -2) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("invalid runstate"));
goto error;
}
if (nsdata->transient && nsdata->runstate == VIR_DOMAIN_SHUTOFF) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("transient domain cannot have runstate 'shutoff'"));
goto error;
}
if (nsdata->hasManagedSave && nsdata->runstate != VIR_DOMAIN_SHUTOFF) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("domain with managedsave data can only have runstate 'shutoff'"));
goto error;
}
*data = nsdata;
return 0;
error:
VIR_FREE(nodes);
testDomainDefNamespaceFree(nsdata);
return -1;
}
static virDomainXMLOptionPtr
testBuildXMLConfig(void)
{
virDomainXMLPrivateDataCallbacks priv = {
.alloc = testDomainObjPrivateAlloc,
.free = testDomainObjPrivateFree
};
/* All our XML extensions are input only, so we only need to parse */
virDomainXMLNamespace ns = {
.parse = testDomainDefNamespaceParse,
.free = testDomainDefNamespaceFree,
};
return virDomainXMLOptionNew(NULL, &priv, &ns);
}
static virCapsPtr
testBuildCapabilities(virConnectPtr conn) {
testConnPtr privconn = conn->privateData;
virCapsPtr caps;
virCapsGuestPtr guest;
const char *const guest_types[] = { "hvm", "xen" };
size_t i;
if ((caps = virCapabilitiesNew(VIR_ARCH_I686, 0, 0)) == NULL)
goto error;
if (virCapabilitiesAddHostFeature(caps, "pae") < 0)
goto error;
if (virCapabilitiesAddHostFeature(caps, "nonpae") < 0)
goto error;
for (i = 0; i < privconn->numCells; i++) {
virCapsHostNUMACellCPUPtr cpu_cells;
if (VIR_ALLOC_N(cpu_cells, privconn->cells[i].numCpus) < 0)
goto error;
memcpy(cpu_cells, privconn->cells[i].cpus,
sizeof(*cpu_cells) * privconn->cells[i].numCpus);
if (virCapabilitiesAddHostNUMACell(caps, i, privconn->cells[i].numCpus,
0, cpu_cells) < 0)
goto error;
}
for (i = 0; i < ARRAY_CARDINALITY(guest_types); i++) {
if ((guest = virCapabilitiesAddGuest(caps,
guest_types[i],
VIR_ARCH_I686,
TEST_EMULATOR,
NULL,
0,
NULL)) == NULL)
goto error;
if (virCapabilitiesAddGuestDomain(guest,
"test",
NULL,
NULL,
0,
NULL) == NULL)
goto error;
if (virCapabilitiesAddGuestFeature(guest, "pae", 1, 1) == NULL)
goto error;
if (virCapabilitiesAddGuestFeature(guest, "nonpae", 1, 1) == NULL)
goto error;
}
caps->host.nsecModels = 1;
if (VIR_ALLOC_N(caps->host.secModels, caps->host.nsecModels) < 0)
goto error;
if (VIR_STRDUP(caps->host.secModels[0].model, "testSecurity") < 0)
goto error;
if (VIR_STRDUP(caps->host.secModels[0].doi, "") < 0)
goto error;
return caps;
error:
virObjectUnref(caps);
return NULL;
}
static const char *defaultDomainXML =
"<domain type='test'>"
" <name>test</name>"
" <uuid>6695eb01-f6a4-8304-79aa-97f2502e193f</uuid>"
" <memory>8388608</memory>"
" <currentMemory>2097152</currentMemory>"
" <vcpu>2</vcpu>"
" <os>"
" <type>hvm</type>"
" </os>"
"</domain>";
static const char *defaultNetworkXML =
"<network>"
" <name>default</name>"
" <uuid>dd8fe884-6c02-601e-7551-cca97df1c5df</uuid>"
" <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 *defaultInterfaceXML =
"<interface type=\"ethernet\" name=\"eth1\">"
" <start mode=\"onboot\"/>"
" <mac address=\"aa:bb:cc:dd:ee:ff\"/>"
" <mtu size=\"1492\"/>"
" <protocol family=\"ipv4\">"
" <ip address=\"192.168.0.5\" prefix=\"24\"/>"
" <route gateway=\"192.168.0.1\"/>"
" </protocol>"
"</interface>";
static const char *defaultPoolXML =
"<pool type='dir'>"
" <name>default-pool</name>"
" <uuid>dfe224cb-28fb-8dd0-c4b2-64eb3f0f4566</uuid>"
" <target>"
" <path>/default-pool</path>"
" </target>"
"</pool>";
static const char *defaultPoolSourcesLogicalXML =
"<sources>\n"
" <source>\n"
" <device path='/dev/sda20'/>\n"
" <name>testvg1</name>\n"
" <format type='lvm2'/>\n"
" </source>\n"
" <source>\n"
" <device path='/dev/sda21'/>\n"
" <name>testvg2</name>\n"
" <format type='lvm2'/>\n"
" </source>\n"
"</sources>\n";
static const char *defaultPoolSourcesNetFSXML =
"<sources>\n"
" <source>\n"
" <host name='%s'/>\n"
" <dir path='/testshare'/>\n"
" <format type='nfs'/>\n"
" </source>\n"
"</sources>\n";
static const char *defaultNodeXML =
"<device>"
" <name>computer</name>"
" <capability type='system'>"
" <hardware>"
" <vendor>Libvirt</vendor>"
" <version>Test driver</version>"
" <serial>123456</serial>"
" <uuid>11111111-2222-3333-4444-555555555555</uuid>"
" </hardware>"
" <firmware>"
" <vendor>Libvirt</vendor>"
" <version>Test Driver</version>"
" <release_date>01/22/2007</release_date>"
" </firmware>"
" </capability>"
"</device>";
static const unsigned long long defaultPoolCap = (100 * 1024 * 1024 * 1024ull);
static const unsigned long long defaultPoolAlloc = 0;
static int testStoragePoolObjSetDefaults(virStoragePoolObjPtr pool);
static int testNodeGetInfo(virConnectPtr conn, virNodeInfoPtr info);
static virDomainObjPtr
testDomObjFromDomain(virDomainPtr domain)
{
virDomainObjPtr vm;
testConnPtr driver = domain->conn->privateData;
char uuidstr[VIR_UUID_STRING_BUFLEN];
testDriverLock(driver);
vm = virDomainObjListFindByUUID(driver->domains, domain->uuid);
if (!vm) {
virUUIDFormat(domain->uuid, uuidstr);
virReportError(VIR_ERR_NO_DOMAIN,
_("no domain with matching uuid '%s' (%s)"),
uuidstr, domain->name);
}
testDriverUnlock(driver);
return vm;
}
static char *
testDomainGenerateIfname(virDomainDefPtr domdef) {
int maxif = 1024;
int ifctr;
size_t i;
for (ifctr = 0; ifctr < maxif; ++ifctr) {
char *ifname;
int found = 0;
if (virAsprintf(&ifname, "testnet%d", ifctr) < 0)
return NULL;
/* Generate network interface names */
for (i = 0; i < domdef->nnets; i++) {
if (domdef->nets[i]->ifname &&
STREQ(domdef->nets[i]->ifname, ifname)) {
found = 1;
break;
}
}
if (!found)
return ifname;
}
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Exceeded max iface limit %d"), maxif);
return NULL;
}
static int
testDomainGenerateIfnames(virDomainDefPtr domdef)
{
size_t i = 0;
for (i = 0; i < domdef->nnets; i++) {
char *ifname;
if (domdef->nets[i]->ifname)
continue;
ifname = testDomainGenerateIfname(domdef);
if (!ifname)
return -1;
domdef->nets[i]->ifname = ifname;
}
return 0;
}
/* Helper to update info for a single VCPU */
static int
testDomainUpdateVCPU(virDomainObjPtr dom,
int vcpu,
int maplen,
int maxcpu)
{
testDomainObjPrivatePtr privdata = dom->privateData;
virVcpuInfoPtr info = &privdata->vcpu_infos[vcpu];
unsigned char *cpumap = VIR_GET_CPUMAP(privdata->cpumaps, maplen, vcpu);
size_t j;
bool cpu;
memset(info, 0, sizeof(virVcpuInfo));
memset(cpumap, 0, maplen);
info->number = vcpu;
info->state = VIR_VCPU_RUNNING;
info->cpuTime = 5000000;
info->cpu = 0;
if (dom->def->cpumask) {
for (j = 0; j < maxcpu && j < VIR_DOMAIN_CPUMASK_LEN; ++j) {
if (virBitmapGetBit(dom->def->cpumask, j, &cpu) < 0)
return -1;
if (cpu) {
VIR_USE_CPU(cpumap, j);
info->cpu = j;
}
}
} else {
for (j = 0; j < maxcpu; ++j) {
if ((j % 3) == 0) {
/* Mark of every third CPU as usable */
VIR_USE_CPU(cpumap, j);
info->cpu = j;
}
}
}
return 0;
}
/*
* Update domain VCPU amount and info
*
* @conn: virConnectPtr
* @dom : domain needing updates
* @nvcpus: New amount of vcpus for the domain
* @clear_all: If true, rebuild info for ALL vcpus, not just newly added vcpus
*/
static int
testDomainUpdateVCPUs(testConnPtr privconn,
virDomainObjPtr dom,
int nvcpus,
unsigned int clear_all)
{
testDomainObjPrivatePtr privdata = dom->privateData;
size_t i;
int ret = -1;
int cpumaplen, maxcpu;
maxcpu = VIR_NODEINFO_MAXCPUS(privconn->nodeInfo);
cpumaplen = VIR_CPU_MAPLEN(maxcpu);
if (VIR_REALLOC_N(privdata->vcpu_infos, nvcpus) < 0)
goto cleanup;
if (VIR_REALLOC_N(privdata->cpumaps, nvcpus * cpumaplen) < 0)
goto cleanup;
/* Set running VCPU and cpumap state */
if (clear_all) {
for (i = 0; i < nvcpus; ++i)
if (testDomainUpdateVCPU(dom, i, cpumaplen, maxcpu) < 0)
goto cleanup;
} else if (nvcpus > dom->def->vcpus) {
/* VCPU amount has grown, populate info for the new vcpus */
for (i = dom->def->vcpus; i < nvcpus; ++i)
if (testDomainUpdateVCPU(dom, i, cpumaplen, maxcpu) < 0)
goto cleanup;
}
dom->def->vcpus = nvcpus;
ret = 0;
cleanup:
return ret;
}
static void
testDomainShutdownState(virDomainPtr domain,
virDomainObjPtr privdom,
virDomainShutoffReason reason)
{
if (privdom->newDef) {
virDomainDefFree(privdom->def);
privdom->def = privdom->newDef;
privdom->newDef = NULL;
}
virDomainObjSetState(privdom, VIR_DOMAIN_SHUTOFF, reason);
privdom->def->id = -1;
if (domain)
domain->id = -1;
}
/* Set up domain runtime state */
static int
testDomainStartState(testConnPtr privconn,
virDomainObjPtr dom,
virDomainRunningReason reason)
{
int ret = -1;
if (testDomainUpdateVCPUs(privconn, dom, dom->def->vcpus, 1) < 0)
goto cleanup;
virDomainObjSetState(dom, VIR_DOMAIN_RUNNING, reason);
dom->def->id = privconn->nextDomID++;
if (virDomainObjSetDefTransient(privconn->caps,
privconn->xmlopt,
dom, false) < 0) {
goto cleanup;
}
dom->hasManagedSave = false;
ret = 0;
cleanup:
if (ret < 0)
testDomainShutdownState(NULL, dom, VIR_DOMAIN_SHUTOFF_FAILED);
return ret;
}
/* Simultaneous test:///default connections should share the same
* common state (among other things, this allows testing event
* detection in one connection for an action caused in another). */
static int
testOpenDefault(virConnectPtr conn)
{
int u;
testConnPtr privconn = &defaultConn;
virDomainDefPtr domdef = NULL;
virDomainObjPtr domobj = NULL;
virNetworkDefPtr netdef = NULL;
virNetworkObjPtr netobj = NULL;
virInterfaceDefPtr interfacedef = NULL;
virInterfaceObjPtr interfaceobj = NULL;
virStoragePoolDefPtr pooldef = NULL;
virStoragePoolObjPtr poolobj = NULL;
virNodeDeviceDefPtr nodedef = NULL;
virNodeDeviceObjPtr nodeobj = NULL;
virMutexLock(&defaultLock);
if (defaultConnections++) {
conn->privateData = &defaultConn;
virMutexUnlock(&defaultLock);
return VIR_DRV_OPEN_SUCCESS;
}
if (virMutexInit(&privconn->lock) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("cannot initialize mutex"));
defaultConnections--;
virMutexUnlock(&defaultLock);
return VIR_DRV_OPEN_ERROR;
}
conn->privateData = privconn;
if (!(privconn->eventState = virObjectEventStateNew()))
goto error;
if (!(privconn->domains = virDomainObjListNew()))
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++) {
virBitmapPtr siblings = virBitmapNew(16);
if (!siblings)
goto error;
ignore_value(virBitmapSetBit(siblings, u));
privconn->cells[u / 8].cpus[(u % 8)].id = u;
privconn->cells[u / 8].cpus[(u % 8)].socket_id = u / 8;
privconn->cells[u / 8].cpus[(u % 8)].core_id = u % 8;
privconn->cells[u / 8].cpus[(u % 8)].siblings = siblings;
}
if (!(privconn->caps = testBuildCapabilities(conn)))
goto error;
if (!(privconn->xmlopt = testBuildXMLConfig()))
goto error;
privconn->nextDomID = 1;
if (!(domdef = virDomainDefParseString(defaultDomainXML,
privconn->caps,
privconn->xmlopt,
1 << VIR_DOMAIN_VIRT_TEST,
VIR_DOMAIN_XML_INACTIVE)))
goto error;
if (testDomainGenerateIfnames(domdef) < 0)
goto error;
if (!(domobj = virDomainObjListAdd(privconn->domains,
domdef,
privconn->xmlopt,
0, NULL)))
goto error;
domdef = NULL;
domobj->persistent = 1;
if (testDomainStartState(privconn, domobj,
VIR_DOMAIN_RUNNING_BOOTED) < 0) {
virObjectUnlock(domobj);
goto error;
}
virObjectUnlock(domobj);
if (!(netdef = virNetworkDefParseString(defaultNetworkXML)))
goto error;
if (!(netobj = virNetworkAssignDef(&privconn->networks, netdef, false))) {
virNetworkDefFree(netdef);
goto error;
}
netobj->active = 1;
netobj->persistent = 1;
virNetworkObjUnlock(netobj);
if (!(interfacedef = virInterfaceDefParseString(defaultInterfaceXML)))
goto error;
if (!(interfaceobj = virInterfaceAssignDef(&privconn->ifaces, interfacedef))) {
virInterfaceDefFree(interfacedef);
goto error;
}
interfaceobj->active = 1;
virInterfaceObjUnlock(interfaceobj);
if (!(pooldef = virStoragePoolDefParseString(defaultPoolXML)))
goto error;
if (!(poolobj = virStoragePoolObjAssignDef(&privconn->pools,
pooldef))) {
virStoragePoolDefFree(pooldef);
goto error;
}
if (testStoragePoolObjSetDefaults(poolobj) == -1) {
virStoragePoolObjUnlock(poolobj);
goto error;
}
poolobj->active = 1;
virStoragePoolObjUnlock(poolobj);
/* Init default node device */
if (!(nodedef = virNodeDeviceDefParseString(defaultNodeXML, 0, NULL)))
goto error;
if (!(nodeobj = virNodeDeviceAssignDef(&privconn->devs,
nodedef))) {
virNodeDeviceDefFree(nodedef);
goto error;
}
virNodeDeviceObjUnlock(nodeobj);
virMutexUnlock(&defaultLock);
return VIR_DRV_OPEN_SUCCESS;
error:
virObjectUnref(privconn->domains);
virNetworkObjListFree(&privconn->networks);
virInterfaceObjListFree(&privconn->ifaces);
virStoragePoolObjListFree(&privconn->pools);
virNodeDeviceObjListFree(&privconn->devs);
virObjectUnref(privconn->caps);
virObjectEventStateFree(privconn->eventState);
virMutexDestroy(&privconn->lock);
conn->privateData = NULL;
virDomainDefFree(domdef);
defaultConnections--;
virMutexUnlock(&defaultLock);
return VIR_DRV_OPEN_ERROR;
}
static char *testBuildFilename(const char *relativeTo,
const char *filename) {
char *offset;
int baseLen;
char *ret;
if (!filename || filename[0] == '\0')
return NULL;
if (filename[0] == '/') {
ignore_value(VIR_STRDUP(ret, filename));
return ret;
}
offset = strrchr(relativeTo, '/');
if ((baseLen = (offset-relativeTo+1))) {
char *absFile;
int totalLen = baseLen + strlen(filename) + 1;
if (VIR_ALLOC_N(absFile, totalLen) < 0)
return NULL;
if (virStrncpy(absFile, relativeTo, baseLen, totalLen) == NULL) {
VIR_FREE(absFile);
return NULL;
}
strcat(absFile, filename);
return absFile;
} else {
ignore_value(VIR_STRDUP(ret, filename));
return ret;
}
}
static xmlNodePtr
testParseXMLDocFromFile(xmlNodePtr node, const char *file, const char *type)
{
xmlNodePtr ret = NULL;
xmlDocPtr doc = NULL;
char *absFile = NULL;
char *relFile = virXMLPropString(node, "file");
if (relFile != NULL) {
absFile = testBuildFilename(file, relFile);
VIR_FREE(relFile);
if (!absFile) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("resolving %s filename"), type);
return NULL;
}
if (!(doc = virXMLParse(absFile, NULL, type)))
goto error;
ret = xmlCopyNode(xmlDocGetRootElement(doc), 1);
if (!ret) {
virReportOOMError();
goto error;
}
xmlReplaceNode(node, ret);
xmlFreeNode(node);
} else {
ret = node;
}
error:
xmlFreeDoc(doc);
VIR_FREE(absFile);
return ret;
}
static int
testParseNodeInfo(virNodeInfoPtr nodeInfo, xmlXPathContextPtr ctxt)
{
char *str;
long l;
int ret;
ret = virXPathLong("string(/node/cpu/nodes[1])", ctxt, &l);
if (ret == 0) {
nodeInfo->nodes = l;
} else if (ret == -2) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("invalid node cpu nodes value"));
goto error;
}
ret = virXPathLong("string(/node/cpu/sockets[1])", ctxt, &l);
if (ret == 0) {
nodeInfo->sockets = l;
} else if (ret == -2) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("invalid node cpu sockets value"));
goto error;
}
ret = virXPathLong("string(/node/cpu/cores[1])", ctxt, &l);
if (ret == 0) {
nodeInfo->cores = l;
} else if (ret == -2) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("invalid node cpu cores value"));
goto error;
}
ret = virXPathLong("string(/node/cpu/threads[1])", ctxt, &l);
if (ret == 0) {
nodeInfo->threads = l;
} else if (ret == -2) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("invalid node cpu threads value"));
goto error;
}
nodeInfo->cpus = (nodeInfo->cores * nodeInfo->threads *
nodeInfo->sockets * nodeInfo->nodes);
ret = virXPathLong("string(/node/cpu/active[1])", ctxt, &l);
if (ret == 0) {
if (l < nodeInfo->cpus) {
nodeInfo->cpus = l;
}
} else if (ret == -2) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("invalid node cpu active value"));
goto error;
}
ret = virXPathLong("string(/node/cpu/mhz[1])", ctxt, &l);
if (ret == 0) {
nodeInfo->mhz = l;
} else if (ret == -2) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("invalid node cpu mhz value"));
goto error;
}
str = virXPathString("string(/node/cpu/model[1])", ctxt);
if (str != NULL) {
if (virStrcpyStatic(nodeInfo->model, str) == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Model %s too big for destination"), str);
VIR_FREE(str);
goto error;
}
VIR_FREE(str);
}
ret = virXPathLong("string(/node/memory[1])", ctxt, &l);
if (ret == 0) {
nodeInfo->memory = l;
} else if (ret == -2) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("invalid node memory value"));
goto error;
}
return 0;
error:
return -1;
}
static int
testParseDomainSnapshots(testConnPtr privconn,
virDomainObjPtr domobj,
const char *file,
xmlXPathContextPtr ctxt)
{
size_t i;
int ret = -1;
testDomainNamespaceDefPtr nsdata = domobj->def->namespaceData;
xmlNodePtr *nodes = nsdata->snap_nodes;
for (i = 0; i < nsdata->num_snap_nodes; i++) {
virDomainSnapshotObjPtr snap;
virDomainSnapshotDefPtr def;
xmlNodePtr node = testParseXMLDocFromFile(nodes[i], file,
"domainsnapshot");
if (!node)
goto error;
def = virDomainSnapshotDefParseNode(ctxt->doc, node,
privconn->caps,
privconn->xmlopt,
1 << VIR_DOMAIN_VIRT_TEST,
VIR_DOMAIN_SNAPSHOT_PARSE_DISKS |
VIR_DOMAIN_SNAPSHOT_PARSE_INTERNAL |
VIR_DOMAIN_SNAPSHOT_PARSE_REDEFINE);
if (!def)
goto error;
if (!(snap = virDomainSnapshotAssignDef(domobj->snapshots, def))) {
virDomainSnapshotDefFree(def);
goto error;
}
if (def->current) {
if (domobj->current_snapshot) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("more than one snapshot claims to be active"));
goto error;
}
domobj->current_snapshot = snap;
}
}
if (virDomainSnapshotUpdateRelations(domobj->snapshots) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Snapshots have inconsistent relations for "
"domain %s"), domobj->def->name);
goto error;
}
ret = 0;
error:
return ret;
}
static int
testParseDomains(testConnPtr privconn,
const char *file,
xmlXPathContextPtr ctxt)
{
int num, ret = -1;
size_t i;
xmlNodePtr *nodes = NULL;
virDomainObjPtr obj;
num = virXPathNodeSet("/node/domain", ctxt, &nodes);
if (num < 0) {
goto error;
}
for (i = 0; i < num; i++) {
virDomainDefPtr def;
testDomainNamespaceDefPtr nsdata;
xmlNodePtr node = testParseXMLDocFromFile(nodes[i], file, "domain");
if (!node)
goto error;
def = virDomainDefParseNode(ctxt->doc, node,
privconn->caps, privconn->xmlopt,
1 << VIR_DOMAIN_VIRT_TEST,
VIR_DOMAIN_XML_INACTIVE);
if (!def)
goto error;
if (testDomainGenerateIfnames(def) < 0 ||
!(obj = virDomainObjListAdd(privconn->domains,
def,
privconn->xmlopt,
0, NULL))) {
virDomainDefFree(def);
goto error;
}
if (testParseDomainSnapshots(privconn, obj, file, ctxt) < 0) {
virObjectUnlock(obj);
goto error;
}
nsdata = def->namespaceData;
obj->persistent = !nsdata->transient;
obj->hasManagedSave = nsdata->hasManagedSave;
if (nsdata->runstate != VIR_DOMAIN_SHUTOFF) {
if (testDomainStartState(privconn, obj,
VIR_DOMAIN_RUNNING_BOOTED) < 0) {
virObjectUnlock(obj);
goto error;
}
} else {
testDomainShutdownState(NULL, obj, 0);
}
virDomainObjSetState(obj, nsdata->runstate, 0);
virObjectUnlock(obj);
}
ret = 0;
error:
VIR_FREE(nodes);
return ret;
}
static int
testParseNetworks(testConnPtr privconn,
const char *file,
xmlXPathContextPtr ctxt)
{
int num, ret = -1;
size_t i;
xmlNodePtr *nodes = NULL;
virNetworkObjPtr obj;
num = virXPathNodeSet("/node/network", ctxt, &nodes);
if (num < 0) {
goto error;
}
for (i = 0; i < num; i++) {
virNetworkDefPtr def;
xmlNodePtr node = testParseXMLDocFromFile(nodes[i], file, "network");
if (!node)
goto error;
def = virNetworkDefParseNode(ctxt->doc, node);
if (!def)
goto error;
if (!(obj = virNetworkAssignDef(&privconn->networks, def, false))) {
virNetworkDefFree(def);
goto error;
}
obj->persistent = 1;
obj->active = 1;
virNetworkObjUnlock(obj);
}
ret = 0;
error:
VIR_FREE(nodes);
return ret;
}
static int
testParseInterfaces(testConnPtr privconn,
const char *file,
xmlXPathContextPtr ctxt)
{
int num, ret = -1;
size_t i;
xmlNodePtr *nodes = NULL;
virInterfaceObjPtr obj;
num = virXPathNodeSet("/node/interface", ctxt, &nodes);
if (num < 0) {
goto error;
}
for (i = 0; i < num; i++) {
virInterfaceDefPtr def;
xmlNodePtr node = testParseXMLDocFromFile(nodes[i], file,
"interface");
if (!node)
goto error;
def = virInterfaceDefParseNode(ctxt->doc, node);
if (!def)
goto error;
if (!(obj = virInterfaceAssignDef(&privconn->ifaces, def))) {
virInterfaceDefFree(def);
goto error;
}
obj->active = 1;
virInterfaceObjUnlock(obj);
}
ret = 0;
error:
VIR_FREE(nodes);
return ret;
}
static int
testOpenVolumesForPool(const char *file,
xmlXPathContextPtr ctxt,
virStoragePoolObjPtr pool,
int poolidx)
{
char *vol_xpath;
size_t i;
int num, ret = -1;
xmlNodePtr *nodes = NULL;
virStorageVolDefPtr def = NULL;
/* Find storage volumes */
if (virAsprintf(&vol_xpath, "/node/pool[%d]/volume", poolidx) < 0)
goto error;
num = virXPathNodeSet(vol_xpath, ctxt, &nodes);
VIR_FREE(vol_xpath);
if (num < 0) {
goto error;
}
for (i = 0; i < num; i++) {
xmlNodePtr node = testParseXMLDocFromFile(nodes[i], file,
"volume");
if (!node)
goto error;
def = virStorageVolDefParseNode(pool->def, ctxt->doc, node);
if (!def)
goto error;
if (VIR_REALLOC_N(pool->volumes.objs,
pool->volumes.count+1) < 0)
goto error;
if (def->target.path == NULL) {
if (virAsprintf(&def->target.path, "%s/%s",
pool->def->target.path,
def->name) == -1)
goto error;
}
if (!def->key && VIR_STRDUP(def->key, def->target.path) < 0)
goto error;
pool->def->allocation += def->allocation;
pool->def->available = (pool->def->capacity -
pool->def->allocation);
pool->volumes.objs[pool->volumes.count++] = def;
def = NULL;
}
ret = 0;
error:
virStorageVolDefFree(def);
VIR_FREE(nodes);
return ret;
}
static int
testParseStorage(testConnPtr privconn,
const char *file,
xmlXPathContextPtr ctxt)
{
int num, ret = -1;
size_t i;
xmlNodePtr *nodes = NULL;
virStoragePoolObjPtr obj;
num = virXPathNodeSet("/node/pool", ctxt, &nodes);
if (num < 0) {
goto error;
}
for (i = 0; i < num; i++) {
virStoragePoolDefPtr def;
xmlNodePtr node = testParseXMLDocFromFile(nodes[i], file,
"pool");
if (!node)
goto error;
def = virStoragePoolDefParseNode(ctxt->doc, node);
if (!def)
goto error;
if (!(obj = virStoragePoolObjAssignDef(&privconn->pools,
def))) {
virStoragePoolDefFree(def);
goto error;
}
if (testStoragePoolObjSetDefaults(obj) == -1) {
virStoragePoolObjUnlock(obj);
goto error;
}
obj->active = 1;
/* Find storage volumes */
if (testOpenVolumesForPool(file, ctxt, obj, i+1) < 0) {
virStoragePoolObjUnlock(obj);
goto error;
}
virStoragePoolObjUnlock(obj);
}
ret = 0;
error:
VIR_FREE(nodes);
return ret;
}
static int
testParseNodedevs(testConnPtr privconn,
const char *file,
xmlXPathContextPtr ctxt)
{
int num, ret = -1;
size_t i;
xmlNodePtr *nodes = NULL;
virNodeDeviceObjPtr obj;
num = virXPathNodeSet("/node/device", ctxt, &nodes);
if (num < 0) {
goto error;
}
for (i = 0; i < num; i++) {
virNodeDeviceDefPtr def;
xmlNodePtr node = testParseXMLDocFromFile(nodes[i], file,
"nodedev");
if (!node)
goto error;
def = virNodeDeviceDefParseNode(ctxt->doc, node, 0, NULL);
if (!def)
goto error;
if (!(obj = virNodeDeviceAssignDef(&privconn->devs, def))) {
virNodeDeviceDefFree(def);
goto error;
}
virNodeDeviceObjUnlock(obj);
}
ret = 0;
error:
VIR_FREE(nodes);
return ret;
}
static int
testParseAuthUsers(testConnPtr privconn,
xmlXPathContextPtr ctxt)
{
int num, ret = -1;
size_t i;
xmlNodePtr *nodes = NULL;
num = virXPathNodeSet("/node/auth/user", ctxt, &nodes);
if (num < 0)
goto error;
privconn->numAuths = num;
if (num && VIR_ALLOC_N(privconn->auths, num) < 0)
goto error;
for (i = 0; i < num; i++) {
char *username, *password;
ctxt->node = nodes[i];
username = virXPathString("string(.)", ctxt);
if (!username || STREQ(username, "")) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("missing username in /node/auth/user field"));
VIR_FREE(username);
goto error;
}
/* This field is optional. */
password = virXMLPropString(nodes[i], "password");
privconn->auths[i].username = username;
privconn->auths[i].password = password;
}
ret = 0;
error:
VIR_FREE(nodes);
return ret;
}
/* No shared state between simultaneous test connections initialized
* from a file. */
static int
testOpenFromFile(virConnectPtr conn, const char *file)
{
xmlDocPtr doc = NULL;
xmlXPathContextPtr ctxt = NULL;
testConnPtr privconn;
if (VIR_ALLOC(privconn) < 0)
return VIR_DRV_OPEN_ERROR;
if (virMutexInit(&privconn->lock) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("cannot initialize mutex"));
VIR_FREE(privconn);
return VIR_DRV_OPEN_ERROR;
}
testDriverLock(privconn);
conn->privateData = privconn;
if (!(privconn->domains = virDomainObjListNew()))
goto error;
if (!(privconn->caps = testBuildCapabilities(conn)))
goto error;
if (!(privconn->xmlopt = testBuildXMLConfig()))
goto error;
if (!(privconn->eventState = virObjectEventStateNew()))
goto error;
if (!(doc = virXMLParseFileCtxt(file, &ctxt))) {
goto error;
}
if (!xmlStrEqual(ctxt->node->name, BAD_CAST "node")) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("Root element is not 'node'"));
goto error;
}
privconn->nextDomID = 1;
privconn->numCells = 0;
if (VIR_STRDUP(privconn->path, file) < 0)
goto error;
memmove(&privconn->nodeInfo, &defaultNodeInfo, sizeof(defaultNodeInfo));
if (testParseNodeInfo(&privconn->nodeInfo, ctxt) < 0)
goto error;
if (testParseDomains(privconn, file, ctxt) < 0)
goto error;
if (testParseNetworks(privconn, file, ctxt) < 0)
goto error;
if (testParseInterfaces(privconn, file, ctxt) < 0)
goto error;
if (testParseStorage(privconn, file, ctxt) < 0)
goto error;
if (testParseNodedevs(privconn, file, ctxt) < 0)
goto error;
if (testParseAuthUsers(privconn, ctxt) < 0)
goto error;
xmlXPathFreeContext(ctxt);
xmlFreeDoc(doc);
testDriverUnlock(privconn);
return 0;
error:
xmlXPathFreeContext(ctxt);
xmlFreeDoc(doc);
virObjectUnref(privconn->domains);
virNetworkObjListFree(&privconn->networks);
virInterfaceObjListFree(&privconn->ifaces);
virStoragePoolObjListFree(&privconn->pools);
VIR_FREE(privconn->path);
virObjectEventStateFree(privconn->eventState);
testDriverUnlock(privconn);
VIR_FREE(privconn);
conn->privateData = NULL;
return VIR_DRV_OPEN_ERROR;
}
static int
testConnectAuthenticate(virConnectPtr conn,
virConnectAuthPtr auth)
{
testConnPtr privconn = conn->privateData;
int ret = -1;
ssize_t i;
char *username = NULL, *password = NULL;
if (privconn->numAuths == 0)
return 0;
/* Authentication is required because the test XML contains a
* non-empty <auth/> section. First we must ask for a username.
*/
username = virAuthGetUsername(conn, auth, "test", NULL, "localhost"/*?*/);
if (!username) {
virReportError(VIR_ERR_AUTH_FAILED, "%s",
_("authentication failed when asking for username"));
goto cleanup;
}
/* Does the username exist? */
for (i = 0; i < privconn->numAuths; ++i) {
if (STREQ(privconn->auths[i].username, username))
goto found_user;
}
i = -1;
found_user:
/* Even if we didn't find the user, we still ask for a password. */
if (i == -1 || privconn->auths[i].password != NULL) {
password = virAuthGetPassword(conn, auth, "test",
username, "localhost");
if (password == NULL) {
virReportError(VIR_ERR_AUTH_FAILED, "%s",
_("authentication failed when asking for password"));
goto cleanup;
}
}
if (i == -1 ||
(password && STRNEQ(privconn->auths[i].password, password))) {
virReportError(VIR_ERR_AUTH_FAILED, "%s",
_("authentication failed, see test XML for the correct username/password"));
goto cleanup;
}
ret = 0;
cleanup:
VIR_FREE(username);
VIR_FREE(password);
return ret;
}
static virDrvOpenStatus testConnectOpen(virConnectPtr conn,
virConnectAuthPtr auth,
unsigned int flags)
{
int ret;
virCheckFlags(VIR_CONNECT_RO, VIR_DRV_OPEN_ERROR);
if (testInitialize() < 0)
return VIR_DRV_OPEN_ERROR;
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;
/* 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')) {
virReportError(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);
if (ret != VIR_DRV_OPEN_SUCCESS)
return ret;
/* Fake authentication. */
if (testConnectAuthenticate(conn, auth) < 0)
return VIR_DRV_OPEN_ERROR;
return VIR_DRV_OPEN_SUCCESS;
}
static int testConnectClose(virConnectPtr conn)
{
testConnPtr privconn = conn->privateData;
if (testInitialize() < 0)
return -1;
if (privconn == &defaultConn) {
virMutexLock(&defaultLock);
if (--defaultConnections) {
virMutexUnlock(&defaultLock);
return 0;
}
}
testDriverLock(privconn);
virObjectUnref(privconn->caps);
virObjectUnref(privconn->xmlopt);
virObjectUnref(privconn->domains);
virNodeDeviceObjListFree(&privconn->devs);
virNetworkObjListFree(&privconn->networks);
virInterfaceObjListFree(&privconn->ifaces);
virStoragePoolObjListFree(&privconn->pools);
virObjectEventStateFree(privconn->eventState);
VIR_FREE(privconn->path);
testDriverUnlock(privconn);
virMutexDestroy(&privconn->lock);
if (privconn == &defaultConn)
virMutexUnlock(&defaultLock);
else
VIR_FREE(privconn);
conn->privateData = NULL;
return 0;
}
static int testConnectGetVersion(virConnectPtr conn ATTRIBUTE_UNUSED,
unsigned long *hvVer)
{
*hvVer = 2;
return 0;
}
static char *testConnectGetHostname(virConnectPtr conn ATTRIBUTE_UNUSED)
{
return virGetHostname();
}
static int testConnectIsSecure(virConnectPtr conn ATTRIBUTE_UNUSED)
{
return 1;
}
static int testConnectIsEncrypted(virConnectPtr conn ATTRIBUTE_UNUSED)
{
return 0;
}
static int testConnectIsAlive(virConnectPtr conn ATTRIBUTE_UNUSED)
{
return 1;
}
static int testConnectGetMaxVcpus(virConnectPtr conn ATTRIBUTE_UNUSED,
const char *type ATTRIBUTE_UNUSED)
{
return 32;
}
static char *
testConnectBaselineCPU(virConnectPtr conn ATTRIBUTE_UNUSED,
const char **xmlCPUs,
unsigned int ncpus,
unsigned int flags)
{
char *cpu;
virCheckFlags(VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES, NULL);
cpu = cpuBaselineXML(xmlCPUs, ncpus, NULL, 0, flags);
return cpu;
}
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 *testConnectGetCapabilities(virConnectPtr conn)
{
testConnPtr privconn = conn->privateData;
char *xml;
testDriverLock(privconn);
if ((xml = virCapabilitiesFormatXML(privconn->caps)) == NULL)
virReportOOMError();
testDriverUnlock(privconn);
return xml;
}
static int testConnectNumOfDomains(virConnectPtr conn)
{
testConnPtr privconn = conn->privateData;
int count;
testDriverLock(privconn);
count = virDomainObjListNumOfDomains(privconn->domains, true, NULL, NULL);
testDriverUnlock(privconn);
return count;
}
static int testDomainIsActive(virDomainPtr dom)
{
testConnPtr privconn = dom->conn->privateData;
virDomainObjPtr obj;
int ret = -1;
testDriverLock(privconn);
obj = virDomainObjListFindByUUID(privconn->domains, dom->uuid);
testDriverUnlock(privconn);
if (!obj) {
virReportError(VIR_ERR_NO_DOMAIN, NULL);
goto cleanup;
}
ret = virDomainObjIsActive(obj);
cleanup:
if (obj)
virObjectUnlock(obj);
return ret;
}
static int testDomainIsPersistent(virDomainPtr dom)
{
testConnPtr privconn = dom->conn->privateData;
virDomainObjPtr obj;
int ret = -1;
testDriverLock(privconn);
obj = virDomainObjListFindByUUID(privconn->domains, dom->uuid);
testDriverUnlock(privconn);
if (!obj) {
virReportError(VIR_ERR_NO_DOMAIN, NULL);
goto cleanup;
}
ret = obj->persistent;
cleanup:
if (obj)
virObjectUnlock(obj);
return ret;
}
static int testDomainIsUpdated(virDomainPtr dom ATTRIBUTE_UNUSED)
{
return 0;
}
static virDomainPtr
testDomainCreateXML(virConnectPtr conn, const char *xml,
unsigned int flags)
{
testConnPtr privconn = conn->privateData;
virDomainPtr ret = NULL;
virDomainDefPtr def;
virDomainObjPtr dom = NULL;
virObjectEventPtr event = NULL;
virCheckFlags(0, NULL);
testDriverLock(privconn);
if ((def = virDomainDefParseString(xml, privconn->caps, privconn->xmlopt,
1 << VIR_DOMAIN_VIRT_TEST,
VIR_DOMAIN_XML_INACTIVE)) == NULL)
goto cleanup;
if (testDomainGenerateIfnames(def) < 0)
goto cleanup;
if (!(dom = virDomainObjListAdd(privconn->domains,
def,
privconn->xmlopt,
VIR_DOMAIN_OBJ_LIST_ADD_CHECK_LIVE,
NULL)))
goto cleanup;
def = NULL;
if (testDomainStartState(privconn, dom, VIR_DOMAIN_RUNNING_BOOTED) < 0)
goto cleanup;
event = virDomainEventLifecycleNewFromObj(dom,
VIR_DOMAIN_EVENT_STARTED,
VIR_DOMAIN_EVENT_STARTED_BOOTED);
ret = virGetDomain(conn, dom->def->name, dom->def->uuid);
if (ret)
ret->id = dom->def->id;
cleanup:
if (dom)
virObjectUnlock(dom);
if (event)
testObjectEventQueue(privconn, event);
virDomainDefFree(def);
testDriverUnlock(privconn);
return ret;
}
static virDomainPtr testDomainLookupByID(virConnectPtr conn,
int id)
{
testConnPtr privconn = conn->privateData;
virDomainPtr ret = NULL;
virDomainObjPtr dom;
testDriverLock(privconn);
dom = virDomainObjListFindByID(privconn->domains, id);
testDriverUnlock(privconn);
if (dom == NULL) {
virReportError(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)
virObjectUnlock(dom);
return ret;
}
static virDomainPtr testDomainLookupByUUID(virConnectPtr conn,
const unsigned char *uuid)
{
testConnPtr privconn = conn->privateData;
virDomainPtr ret = NULL;
virDomainObjPtr dom;
testDriverLock(privconn);
dom = virDomainObjListFindByUUID(privconn->domains, uuid);
testDriverUnlock(privconn);
if (dom == NULL) {
virReportError(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)
virObjectUnlock(dom);
return ret;
}
static virDomainPtr testDomainLookupByName(virConnectPtr conn,
const char *name)
{
testConnPtr privconn = conn->privateData;
virDomainPtr ret = NULL;
virDomainObjPtr dom;
testDriverLock(privconn);
dom = virDomainObjListFindByName(privconn->domains, name);
testDriverUnlock(privconn);
if (dom == NULL) {
virReportError(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)
virObjectUnlock(dom);
return ret;
}
static int testConnectListDomains(virConnectPtr conn,
int *ids,
int maxids)
{
testConnPtr privconn = conn->privateData;
int n;
testDriverLock(privconn);
n = virDomainObjListGetActiveIDs(privconn->domains, ids, maxids, NULL, NULL);
testDriverUnlock(privconn);
return n;
}
static int testDomainDestroy(virDomainPtr domain)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
virObjectEventPtr event = NULL;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainObjListFindByName(privconn->domains,
domain->name);
if (privdom == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
testDomainShutdownState(domain, privdom, VIR_DOMAIN_SHUTOFF_DESTROYED);
event = virDomainEventLifecycleNewFromObj(privdom,
VIR_DOMAIN_EVENT_STOPPED,
VIR_DOMAIN_EVENT_STOPPED_DESTROYED);
if (!privdom->persistent) {
virDomainObjListRemove(privconn->domains,
privdom);
privdom = NULL;
}
ret = 0;
cleanup:
if (privdom)
virObjectUnlock(privdom);
if (event)
testObjectEventQueue(privconn, event);
testDriverUnlock(privconn);
return ret;
}
static int testDomainResume(virDomainPtr domain)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
virObjectEventPtr event = NULL;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainObjListFindByName(privconn->domains,
domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (virDomainObjGetState(privdom, NULL) != VIR_DOMAIN_PAUSED) {
virReportError(VIR_ERR_INTERNAL_ERROR, _("domain '%s' not paused"),
domain->name);
goto cleanup;
}
virDomainObjSetState(privdom, VIR_DOMAIN_RUNNING,
VIR_DOMAIN_RUNNING_UNPAUSED);
event = virDomainEventLifecycleNewFromObj(privdom,
VIR_DOMAIN_EVENT_RESUMED,
VIR_DOMAIN_EVENT_RESUMED_UNPAUSED);
ret = 0;
cleanup:
if (privdom)
virObjectUnlock(privdom);
if (event) {
testDriverLock(privconn);
testObjectEventQueue(privconn, event);
testDriverUnlock(privconn);
}
return ret;
}
static int testDomainSuspend(virDomainPtr domain)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
virObjectEventPtr event = NULL;
int ret = -1;
int state;
testDriverLock(privconn);
privdom = virDomainObjListFindByName(privconn->domains,
domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
state = virDomainObjGetState(privdom, NULL);
if (state == VIR_DOMAIN_SHUTOFF || state == VIR_DOMAIN_PAUSED) {
virReportError(VIR_ERR_INTERNAL_ERROR, _("domain '%s' not running"),
domain->name);
goto cleanup;
}
virDomainObjSetState(privdom, VIR_DOMAIN_PAUSED, VIR_DOMAIN_PAUSED_USER);
event = virDomainEventLifecycleNewFromObj(privdom,
VIR_DOMAIN_EVENT_SUSPENDED,
VIR_DOMAIN_EVENT_SUSPENDED_PAUSED);
ret = 0;
cleanup:
if (privdom)
virObjectUnlock(privdom);
if (event) {
testDriverLock(privconn);
testObjectEventQueue(privconn, event);
testDriverUnlock(privconn);
}
return ret;
}
static int testDomainShutdownFlags(virDomainPtr domain,
unsigned int flags)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
virObjectEventPtr event = NULL;
int ret = -1;
virCheckFlags(0, -1);
testDriverLock(privconn);
privdom = virDomainObjListFindByName(privconn->domains,
domain->name);
if (privdom == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (virDomainObjGetState(privdom, NULL) == VIR_DOMAIN_SHUTOFF) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("domain '%s' not running"), domain->name);
goto cleanup;
}
testDomainShutdownState(domain, privdom, VIR_DOMAIN_SHUTOFF_SHUTDOWN);
event = virDomainEventLifecycleNewFromObj(privdom,
VIR_DOMAIN_EVENT_STOPPED,
VIR_DOMAIN_EVENT_STOPPED_SHUTDOWN);
if (!privdom->persistent) {
virDomainObjListRemove(privconn->domains,
privdom);
privdom = NULL;
}
ret = 0;
cleanup:
if (privdom)
virObjectUnlock(privdom);
if (event)
testObjectEventQueue(privconn, event);
testDriverUnlock(privconn);
return ret;
}
static int testDomainShutdown(virDomainPtr domain)
{
return testDomainShutdownFlags(domain, 0);
}
/* Similar behaviour as shutdown */
static int testDomainReboot(virDomainPtr domain,
unsigned int action ATTRIBUTE_UNUSED)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
virObjectEventPtr event = NULL;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainObjListFindByName(privconn->domains,
domain->name);
if (privdom == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
virDomainObjSetState(privdom, VIR_DOMAIN_SHUTDOWN,
VIR_DOMAIN_SHUTDOWN_USER);
switch (privdom->def->onReboot) {
case VIR_DOMAIN_LIFECYCLE_DESTROY:
virDomainObjSetState(privdom, VIR_DOMAIN_SHUTOFF,
VIR_DOMAIN_SHUTOFF_SHUTDOWN);
break;
case VIR_DOMAIN_LIFECYCLE_RESTART:
virDomainObjSetState(privdom, VIR_DOMAIN_RUNNING,
VIR_DOMAIN_RUNNING_BOOTED);
break;
case VIR_DOMAIN_LIFECYCLE_PRESERVE:
virDomainObjSetState(privdom, VIR_DOMAIN_SHUTOFF,
VIR_DOMAIN_SHUTOFF_SHUTDOWN);
break;
case VIR_DOMAIN_LIFECYCLE_RESTART_RENAME:
virDomainObjSetState(privdom, VIR_DOMAIN_RUNNING,
VIR_DOMAIN_RUNNING_BOOTED);
break;
default:
virDomainObjSetState(privdom, VIR_DOMAIN_SHUTOFF,
VIR_DOMAIN_SHUTOFF_SHUTDOWN);
break;
}
if (virDomainObjGetState(privdom, NULL) == VIR_DOMAIN_SHUTOFF) {
testDomainShutdownState(domain, privdom, VIR_DOMAIN_SHUTOFF_SHUTDOWN);
event = virDomainEventLifecycleNewFromObj(privdom,
VIR_DOMAIN_EVENT_STOPPED,
VIR_DOMAIN_EVENT_STOPPED_SHUTDOWN);
if (!privdom->persistent) {
virDomainObjListRemove(privconn->domains,
privdom);
privdom = NULL;
}
}
ret = 0;
cleanup:
if (privdom)
virObjectUnlock(privdom);
if (event)
testObjectEventQueue(privconn, event);
testDriverUnlock(privconn);
return ret;
}
static int testDomainGetInfo(virDomainPtr domain,
virDomainInfoPtr info)
{
testConnPtr privconn = domain->conn->privateData;
struct timeval tv;
virDomainObjPtr privdom;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainObjListFindByName(privconn->domains,
domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (gettimeofday(&tv, NULL) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("getting time of day"));
goto cleanup;
}
info->state = virDomainObjGetState(privdom, NULL);
info->memory = privdom->def->mem.cur_balloon;
info->maxMem = privdom->def->mem.max_balloon;
info->nrVirtCpu = privdom->def->vcpus;
info->cpuTime = ((tv.tv_sec * 1000ll * 1000ll * 1000ll) + (tv.tv_usec * 1000ll));
ret = 0;
cleanup:
if (privdom)
virObjectUnlock(privdom);
return ret;
}
static int
testDomainGetState(virDomainPtr domain,
int *state,
int *reason,
unsigned int flags)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
int ret = -1;
virCheckFlags(0, -1);
testDriverLock(privconn);
privdom = virDomainObjListFindByName(privconn->domains,
domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
*state = virDomainObjGetState(privdom, reason);
ret = 0;
cleanup:
if (privdom)
virObjectUnlock(privdom);
return ret;
}
#define TEST_SAVE_MAGIC "TestGuestMagic"
static int
testDomainSaveFlags(virDomainPtr domain, const char *path,
const char *dxml, unsigned int flags)
{
testConnPtr privconn = domain->conn->privateData;
char *xml = NULL;
int fd = -1;
int len;
virDomainObjPtr privdom;
virObjectEventPtr event = NULL;
int ret = -1;
virCheckFlags(0, -1);
if (dxml) {
virReportError(VIR_ERR_ARGUMENT_UNSUPPORTED, "%s",
_("xml modification unsupported"));
return -1;
}
testDriverLock(privconn);
privdom = virDomainObjListFindByName(privconn->domains,
domain->name);
if (privdom == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
xml = virDomainDefFormat(privdom->def,
VIR_DOMAIN_XML_SECURE);
if (xml == NULL) {
virReportSystemError(errno,
_("saving domain '%s' failed to allocate space for metadata"),
domain->name);
goto cleanup;
}
if ((fd = open(path, O_CREAT|O_TRUNC|O_WRONLY, S_IRUSR|S_IWUSR)) < 0) {
virReportSystemError(errno,
_("saving domain '%s' to '%s': open failed"),
domain->name, path);
goto cleanup;
}
len = strlen(xml);
if (safewrite(fd, TEST_SAVE_MAGIC, sizeof(TEST_SAVE_MAGIC)) < 0) {
virReportSystemError(errno,
_("saving domain '%s' to '%s': write failed"),
domain->name, path);
goto cleanup;
}
if (safewrite(fd, (char*)&len, sizeof(len)) < 0) {
virReportSystemError(errno,
_("saving domain '%s' to '%s': write failed"),
domain->name, path);
goto cleanup;
}
if (safewrite(fd, xml, len) < 0) {
virReportSystemError(errno,
_("saving domain '%s' to '%s': write failed"),
domain->name, path);
goto cleanup;
}
if (VIR_CLOSE(fd) < 0) {
virReportSystemError(errno,
_("saving domain '%s' to '%s': write failed"),
domain->name, path);
goto cleanup;
}
fd = -1;
testDomainShutdownState(domain, privdom, VIR_DOMAIN_SHUTOFF_SAVED);
event = virDomainEventLifecycleNewFromObj(privdom,
VIR_DOMAIN_EVENT_STOPPED,
VIR_DOMAIN_EVENT_STOPPED_SAVED);
if (!privdom->persistent) {
virDomainObjListRemove(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) {
VIR_FORCE_CLOSE(fd);
unlink(path);
}
if (privdom)
virObjectUnlock(privdom);
if (event)
testObjectEventQueue(privconn, event);
testDriverUnlock(privconn);
return ret;
}
static int
testDomainSave(virDomainPtr domain,
const char *path)
{
return testDomainSaveFlags(domain, path, NULL, 0);
}
static int
testDomainRestoreFlags(virConnectPtr conn,
const char *path,
const char *dxml,
unsigned int flags)
{
testConnPtr privconn = conn->privateData;
char *xml = NULL;
char magic[15];
int fd = -1;
int len;
virDomainDefPtr def = NULL;
virDomainObjPtr dom = NULL;
virObjectEventPtr event = NULL;
int ret = -1;
virCheckFlags(0, -1);
if (dxml) {
virReportError(VIR_ERR_ARGUMENT_UNSUPPORTED, "%s",
_("xml modification unsupported"));
return -1;
}
testDriverLock(privconn);
if ((fd = open(path, O_RDONLY)) < 0) {
virReportSystemError(errno,
_("cannot read domain image '%s'"),
path);
goto cleanup;
}
if (saferead(fd, magic, sizeof(magic)) != sizeof(magic)) {
virReportSystemError(errno,
_("incomplete save header in '%s'"),
path);
goto cleanup;
}
if (memcmp(magic, TEST_SAVE_MAGIC, sizeof(magic))) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("mismatched header magic"));
goto cleanup;
}
if (saferead(fd, (char*)&len, sizeof(len)) != sizeof(len)) {
virReportSystemError(errno,
_("failed to read metadata length in '%s'"),
path);
goto cleanup;
}
if (len < 1 || len > 8192) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("length of metadata out of range"));
goto cleanup;
}
if (VIR_ALLOC_N(xml, len+1) < 0)
goto cleanup;
if (saferead(fd, xml, len) != len) {
virReportSystemError(errno,
_("incomplete metadata in '%s'"), path);
goto cleanup;
}
xml[len] = '\0';
def = virDomainDefParseString(xml, privconn->caps, privconn->xmlopt,
1 << VIR_DOMAIN_VIRT_TEST,
VIR_DOMAIN_XML_INACTIVE);
if (!def)
goto cleanup;
if (testDomainGenerateIfnames(def) < 0)
goto cleanup;
if (!(dom = virDomainObjListAdd(privconn->domains,
def,
privconn->xmlopt,
VIR_DOMAIN_OBJ_LIST_ADD_LIVE |
VIR_DOMAIN_OBJ_LIST_ADD_CHECK_LIVE,
NULL)))
goto cleanup;
def = NULL;
if (testDomainStartState(privconn, dom, VIR_DOMAIN_RUNNING_RESTORED) < 0)
goto cleanup;
event = virDomainEventLifecycleNewFromObj(dom,
VIR_DOMAIN_EVENT_STARTED,
VIR_DOMAIN_EVENT_STARTED_RESTORED);
ret = 0;
cleanup:
virDomainDefFree(def);
VIR_FREE(xml);
VIR_FORCE_CLOSE(fd);
if (dom)
virObjectUnlock(dom);
if (event)
testObjectEventQueue(privconn, event);
testDriverUnlock(privconn);
return ret;
}
static int
testDomainRestore(virConnectPtr conn,
const char *path)
{
return testDomainRestoreFlags(conn, path, NULL, 0);
}
static int testDomainCoreDump(virDomainPtr domain,
const char *to,
unsigned int flags)
{
testConnPtr privconn = domain->conn->privateData;
int fd = -1;
virDomainObjPtr privdom;
virObjectEventPtr event = NULL;
int ret = -1;
virCheckFlags(VIR_DUMP_CRASH, -1);
testDriverLock(privconn);
privdom = virDomainObjListFindByName(privconn->domains,
domain->name);
if (privdom == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if ((fd = open(to, O_CREAT|O_TRUNC|O_WRONLY, S_IRUSR|S_IWUSR)) < 0) {
virReportSystemError(errno,
_("domain '%s' coredump: failed to open %s"),
domain->name, to);
goto cleanup;
}
if (safewrite(fd, TEST_SAVE_MAGIC, sizeof(TEST_SAVE_MAGIC)) < 0) {
virReportSystemError(errno,
_("domain '%s' coredump: failed to write header to %s"),
domain->name, to);
goto cleanup;
}
if (VIR_CLOSE(fd) < 0) {
virReportSystemError(errno,
_("domain '%s' coredump: write failed: %s"),
domain->name, to);
goto cleanup;
}
if (flags & VIR_DUMP_CRASH) {
testDomainShutdownState(domain, privdom, VIR_DOMAIN_SHUTOFF_CRASHED);
event = virDomainEventLifecycleNewFromObj(privdom,
VIR_DOMAIN_EVENT_STOPPED,
VIR_DOMAIN_EVENT_STOPPED_CRASHED);
if (!privdom->persistent) {
virDomainObjListRemove(privconn->domains,
privdom);
privdom = NULL;
}
}
ret = 0;
cleanup:
VIR_FORCE_CLOSE(fd);
if (privdom)
virObjectUnlock(privdom);
if (event)
testObjectEventQueue(privconn, event);
testDriverUnlock(privconn);
return ret;
}
static char *testDomainGetOSType(virDomainPtr dom ATTRIBUTE_UNUSED) {
char *ret;
ignore_value(VIR_STRDUP(ret, "linux"));
return ret;
}
static unsigned long long testDomainGetMaxMemory(virDomainPtr domain) {
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
unsigned long long ret = 0;
testDriverLock(privconn);
privdom = virDomainObjListFindByName(privconn->domains,
domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
ret = privdom->def->mem.max_balloon;
cleanup:
if (privdom)
virObjectUnlock(privdom);
return ret;
}
static int testDomainSetMaxMemory(virDomainPtr domain,
unsigned long memory)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainObjListFindByName(privconn->domains,
domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
/* XXX validate not over host memory wrt to other domains */
privdom->def->mem.max_balloon = memory;
ret = 0;
cleanup:
if (privdom)
virObjectUnlock(privdom);
return ret;
}
static int testDomainSetMemory(virDomainPtr domain,
unsigned long memory)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainObjListFindByName(privconn->domains,
domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (memory > privdom->def->mem.max_balloon) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
privdom->def->mem.cur_balloon = memory;
ret = 0;
cleanup:
if (privdom)
virObjectUnlock(privdom);
return ret;
}
static int
testDomainGetVcpusFlags(virDomainPtr domain, unsigned int flags)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr vm;
virDomainDefPtr def;
int ret = -1;
virCheckFlags(VIR_DOMAIN_AFFECT_LIVE |
VIR_DOMAIN_AFFECT_CONFIG |
VIR_DOMAIN_VCPU_MAXIMUM, -1);
testDriverLock(privconn);
vm = virDomainObjListFindByUUID(privconn->domains, domain->uuid);
testDriverUnlock(privconn);
if (!vm) {
char uuidstr[VIR_UUID_STRING_BUFLEN];
virUUIDFormat(domain->uuid, uuidstr);
virReportError(VIR_ERR_NO_DOMAIN,
_("no domain with matching uuid '%s'"), uuidstr);
goto cleanup;
}
if (virDomainLiveConfigHelperMethod(privconn->caps, privconn->xmlopt,
vm, &flags, &def) < 0)
goto cleanup;
if (flags & VIR_DOMAIN_AFFECT_LIVE)
def = vm->def;
ret = (flags & VIR_DOMAIN_VCPU_MAXIMUM) ? def->maxvcpus : def->vcpus;
cleanup:
if (vm)
virObjectUnlock(vm);
return ret;
}
static int
testDomainGetMaxVcpus(virDomainPtr domain)
{
return testDomainGetVcpusFlags(domain, (VIR_DOMAIN_AFFECT_LIVE |
VIR_DOMAIN_VCPU_MAXIMUM));
}
static int
testDomainSetVcpusFlags(virDomainPtr domain, unsigned int nrCpus,
unsigned int flags)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom = NULL;
virDomainDefPtr persistentDef;
int ret = -1, maxvcpus;
virCheckFlags(VIR_DOMAIN_AFFECT_LIVE |
VIR_DOMAIN_AFFECT_CONFIG |
VIR_DOMAIN_VCPU_MAXIMUM, -1);
/* At least one of LIVE or CONFIG must be set. MAXIMUM cannot be
* mixed with LIVE. */
if ((flags & (VIR_DOMAIN_AFFECT_LIVE | VIR_DOMAIN_AFFECT_CONFIG)) == 0 ||
(flags & (VIR_DOMAIN_VCPU_MAXIMUM | VIR_DOMAIN_AFFECT_LIVE)) ==
(VIR_DOMAIN_VCPU_MAXIMUM | VIR_DOMAIN_AFFECT_LIVE)) {
virReportError(VIR_ERR_INVALID_ARG,
_("invalid flag combination: (0x%x)"), flags);
return -1;
}
if (!nrCpus || (maxvcpus = testConnectGetMaxVcpus(domain->conn, NULL)) < nrCpus) {
virReportError(VIR_ERR_INVALID_ARG,
_("argument out of range: %d"), nrCpus);
return -1;
}
testDriverLock(privconn);
privdom = virDomainObjListFindByUUID(privconn->domains, domain->uuid);
testDriverUnlock(privconn);
if (privdom == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (!virDomainObjIsActive(privdom) && (flags & VIR_DOMAIN_AFFECT_LIVE)) {
virReportError(VIR_ERR_OPERATION_INVALID,
"%s", _("cannot hotplug vcpus for an inactive domain"));
goto cleanup;
}
/* We allow more cpus in guest than host, but not more than the
* domain's starting limit. */
if (!(flags & (VIR_DOMAIN_VCPU_MAXIMUM)) &&
privdom->def->maxvcpus < maxvcpus)
maxvcpus = privdom->def->maxvcpus;
if (nrCpus > maxvcpus) {
virReportError(VIR_ERR_INVALID_ARG,
_("requested cpu amount exceeds maximum (%d > %d)"),
nrCpus, maxvcpus);
goto cleanup;
}
if (!(persistentDef = virDomainObjGetPersistentDef(privconn->caps,
privconn->xmlopt,
privdom)))
goto cleanup;
switch (flags) {
case VIR_DOMAIN_VCPU_MAXIMUM | VIR_DOMAIN_AFFECT_CONFIG:
persistentDef->maxvcpus = nrCpus;
if (nrCpus < persistentDef->vcpus)
persistentDef->vcpus = nrCpus;
ret = 0;
break;
case VIR_DOMAIN_AFFECT_CONFIG:
persistentDef->vcpus = nrCpus;
ret = 0;
break;
case VIR_DOMAIN_AFFECT_LIVE:
ret = testDomainUpdateVCPUs(privconn, privdom, nrCpus, 0);
break;
case VIR_DOMAIN_AFFECT_LIVE | VIR_DOMAIN_AFFECT_CONFIG:
ret = testDomainUpdateVCPUs(privconn, privdom, nrCpus, 0);
if (ret == 0) {
persistentDef->vcpus = nrCpus;
}
break;
}
cleanup:
if (privdom)
virObjectUnlock(privdom);
return ret;
}
static int
testDomainSetVcpus(virDomainPtr domain, unsigned int nrCpus)
{
return testDomainSetVcpusFlags(domain, nrCpus, VIR_DOMAIN_AFFECT_LIVE);
}
static int testDomainGetVcpus(virDomainPtr domain,
virVcpuInfoPtr info,
int maxinfo,
unsigned char *cpumaps,
int maplen)
{
testConnPtr privconn = domain->conn->privateData;
testDomainObjPrivatePtr privdomdata;
virDomainObjPtr privdom;
size_t i;
int v, maxcpu, hostcpus;
int ret = -1;
struct timeval tv;
unsigned long long statbase;
testDriverLock(privconn);
privdom = virDomainObjListFindByName(privconn->domains, domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (!virDomainObjIsActive(privdom)) {
virReportError(VIR_ERR_OPERATION_INVALID,
"%s", _("cannot list vcpus for an inactive domain"));
goto cleanup;
}
privdomdata = privdom->privateData;
if (gettimeofday(&tv, NULL) < 0) {
virReportSystemError(errno,
"%s", _("getting time of day"));
goto cleanup;
}
statbase = (tv.tv_sec * 1000UL * 1000UL) + tv.tv_usec;
hostcpus = VIR_NODEINFO_MAXCPUS(privconn->nodeInfo);
maxcpu = maplen * 8;
if (maxcpu > hostcpus)
maxcpu = hostcpus;
/* Clamp to actual number of vcpus */
if (maxinfo > privdom->def->vcpus)
maxinfo = privdom->def->vcpus;
/* Populate virVcpuInfo structures */
if (info != NULL) {
memset(info, 0, sizeof(*info) * maxinfo);
for (i = 0; i < maxinfo; i++) {
virVcpuInfo privinfo = privdomdata->vcpu_infos[i];
info[i].number = privinfo.number;
info[i].state = privinfo.state;
info[i].cpu = privinfo.cpu;
/* Fake an increasing cpu time value */
info[i].cpuTime = statbase / 10;
}
}
/* Populate cpumaps */
if (cpumaps != NULL) {
int privmaplen = VIR_CPU_MAPLEN(hostcpus);
memset(cpumaps, 0, maplen * maxinfo);
for (v = 0; v < maxinfo; v++) {
unsigned char *cpumap = VIR_GET_CPUMAP(cpumaps, maplen, v);
for (i = 0; i < maxcpu; i++) {
if (VIR_CPU_USABLE(privdomdata->cpumaps, privmaplen, v, i)) {
VIR_USE_CPU(cpumap, i);
}
}
}
}
ret = maxinfo;
cleanup:
if (privdom)
virObjectUnlock(privdom);
return ret;
}
static int testDomainPinVcpu(virDomainPtr domain,
unsigned int vcpu,
unsigned char *cpumap,
int maplen)
{
testConnPtr privconn = domain->conn->privateData;
testDomainObjPrivatePtr privdomdata;
virDomainObjPtr privdom;
unsigned char *privcpumap;
size_t i;
int maxcpu, hostcpus, privmaplen;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainObjListFindByName(privconn->domains, domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (!virDomainObjIsActive(privdom)) {
virReportError(VIR_ERR_OPERATION_INVALID,
"%s", _("cannot pin vcpus on an inactive domain"));
goto cleanup;
}
if (vcpu > privdom->def->vcpus) {
virReportError(VIR_ERR_INVALID_ARG, "%s",
_("requested vcpu is higher than allocated vcpus"));
goto cleanup;
}
privdomdata = privdom->privateData;
hostcpus = VIR_NODEINFO_MAXCPUS(privconn->nodeInfo);
privmaplen = VIR_CPU_MAPLEN(hostcpus);
maxcpu = maplen * 8;
if (maxcpu > hostcpus)
maxcpu = hostcpus;
privcpumap = VIR_GET_CPUMAP(privdomdata->cpumaps, privmaplen, vcpu);
memset(privcpumap, 0, privmaplen);
for (i = 0; i < maxcpu; i++) {
if (VIR_CPU_USABLE(cpumap, maplen, 0, i)) {
VIR_USE_CPU(privcpumap, i);
}
}
ret = 0;
cleanup:
if (privdom)
virObjectUnlock(privdom);
return ret;
}
static char *testDomainGetXMLDesc(virDomainPtr domain, unsigned int flags)
{
testConnPtr privconn = domain->conn->privateData;
virDomainDefPtr def;
virDomainObjPtr privdom;
char *ret = NULL;
/* Flags checked by virDomainDefFormat */
testDriverLock(privconn);
privdom = virDomainObjListFindByName(privconn->domains,
domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
def = (flags & VIR_DOMAIN_XML_INACTIVE) &&
privdom->newDef ? privdom->newDef : privdom->def;
ret = virDomainDefFormat(def,
flags);
cleanup:
if (privdom)
virObjectUnlock(privdom);
return ret;
}
static int testConnectNumOfDefinedDomains(virConnectPtr conn) {
testConnPtr privconn = conn->privateData;
int count;
testDriverLock(privconn);
count = virDomainObjListNumOfDomains(privconn->domains, false, NULL, NULL);
testDriverUnlock(privconn);
return count;
}
static int testConnectListDefinedDomains(virConnectPtr conn,
char **const names,
int maxnames) {
testConnPtr privconn = conn->privateData;
int n;
testDriverLock(privconn);
memset(names, 0, sizeof(*names)*maxnames);
n = virDomainObjListGetInactiveNames(privconn->domains, names, maxnames,
NULL, NULL);
testDriverUnlock(privconn);
return n;
}
static virDomainPtr testDomainDefineXML(virConnectPtr conn,
const char *xml) {
testConnPtr privconn = conn->privateData;
virDomainPtr ret = NULL;
virDomainDefPtr def;
virDomainObjPtr dom = NULL;
virObjectEventPtr event = NULL;
virDomainDefPtr oldDef = NULL;
testDriverLock(privconn);
if ((def = virDomainDefParseString(xml, privconn->caps, privconn->xmlopt,
1 << VIR_DOMAIN_VIRT_TEST,
VIR_DOMAIN_XML_INACTIVE)) == NULL)
goto cleanup;
if (testDomainGenerateIfnames(def) < 0)
goto cleanup;
if (!(dom = virDomainObjListAdd(privconn->domains,
def,
privconn->xmlopt,
0,
&oldDef)))
goto cleanup;
def = NULL;
dom->persistent = 1;
event = virDomainEventLifecycleNewFromObj(dom,
VIR_DOMAIN_EVENT_DEFINED,
!oldDef ?
VIR_DOMAIN_EVENT_DEFINED_ADDED :
VIR_DOMAIN_EVENT_DEFINED_UPDATED);
ret = virGetDomain(conn, dom->def->name, dom->def->uuid);
if (ret)
ret->id = dom->def->id;
cleanup:
virDomainDefFree(def);
virDomainDefFree(oldDef);
if (dom)
virObjectUnlock(dom);
if (event)
testObjectEventQueue(privconn, event);
testDriverUnlock(privconn);
return ret;
}
static char *testDomainGetMetadata(virDomainPtr dom,
int type,
const char *uri,
unsigned int flags)
{
testConnPtr privconn = dom->conn->privateData;
virDomainObjPtr privdom;
char *ret = NULL;
virCheckFlags(VIR_DOMAIN_AFFECT_LIVE |
VIR_DOMAIN_AFFECT_CONFIG, NULL);
testDriverLock(privconn);
privdom = virDomainObjListFindByName(privconn->domains,
dom->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
ret = virDomainObjGetMetadata(privdom, type, uri, privconn->caps,
privconn->xmlopt, flags);
cleanup:
if (privdom)
virObjectUnlock(privdom);
return ret;
}
static int testDomainSetMetadata(virDomainPtr dom,
int type,
const char *metadata,
const char *key,
const char *uri,
unsigned int flags)
{
testConnPtr privconn = dom->conn->privateData;
virDomainObjPtr privdom;
int ret = -1;
virCheckFlags(VIR_DOMAIN_AFFECT_LIVE |
VIR_DOMAIN_AFFECT_CONFIG, -1);
testDriverLock(privconn);
privdom = virDomainObjListFindByName(privconn->domains,
dom->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
ret = virDomainObjSetMetadata(privdom, type, metadata, key, uri,
privconn->caps, privconn->xmlopt,
NULL, flags);
cleanup:
if (privdom)
virObjectUnlock(privdom);
return ret;
}
static int testNodeGetCellsFreeMemory(virConnectPtr conn,
unsigned long long *freemems,
int startCell, int maxCells) {
testConnPtr privconn = conn->privateData;
int cell;
size_t i;
int ret = -1;
testDriverLock(privconn);
if (startCell > privconn->numCells) {
virReportError(VIR_ERR_INVALID_ARG,
"%s", _("Range exceeds available cells"));
goto cleanup;
}
for (cell = startCell, i = 0;
(cell < privconn->numCells && i < maxCells);
++cell, ++i) {
freemems[i] = privconn->cells[cell].mem;
}
ret = i;
cleanup:
testDriverUnlock(privconn);
return ret;
}
static int testDomainCreateWithFlags(virDomainPtr domain, unsigned int flags) {
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
virObjectEventPtr event = NULL;
int ret = -1;
virCheckFlags(0, -1);
testDriverLock(privconn);
privdom = virDomainObjListFindByName(privconn->domains,
domain->name);
if (privdom == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (virDomainObjGetState(privdom, NULL) != VIR_DOMAIN_SHUTOFF) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Domain '%s' is already running"), domain->name);
goto cleanup;
}
if (testDomainStartState(privconn, privdom,
VIR_DOMAIN_RUNNING_BOOTED) < 0)
goto cleanup;
domain->id = privdom->def->id;
event = virDomainEventLifecycleNewFromObj(privdom,
VIR_DOMAIN_EVENT_STARTED,
VIR_DOMAIN_EVENT_STARTED_BOOTED);
ret = 0;
cleanup:
if (privdom)
virObjectUnlock(privdom);
if (event)
testObjectEventQueue(privconn, event);
testDriverUnlock(privconn);
return ret;
}
static int testDomainCreate(virDomainPtr domain) {
return testDomainCreateWithFlags(domain, 0);
}
static int testDomainUndefineFlags(virDomainPtr domain,
unsigned int flags)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
virObjectEventPtr event = NULL;
int nsnapshots;
int ret = -1;
virCheckFlags(VIR_DOMAIN_UNDEFINE_MANAGED_SAVE |
VIR_DOMAIN_UNDEFINE_SNAPSHOTS_METADATA, -1);
testDriverLock(privconn);
privdom = virDomainObjListFindByName(privconn->domains,
domain->name);
if (privdom == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (privdom->hasManagedSave &&
!(flags & VIR_DOMAIN_UNDEFINE_MANAGED_SAVE)) {
virReportError(VIR_ERR_OPERATION_INVALID, "%s",
_("Refusing to undefine while domain managed "
"save image exists"));
goto cleanup;
}
/* Requiring an inactive VM is part of the documented API for
* UNDEFINE_SNAPSHOTS_METADATA
*/
if (!virDomainObjIsActive(privdom) &&
(nsnapshots = virDomainSnapshotObjListNum(privdom->snapshots,
NULL, 0))) {
if (!(flags & VIR_DOMAIN_UNDEFINE_SNAPSHOTS_METADATA)) {
virReportError(VIR_ERR_OPERATION_INVALID,
_("cannot delete inactive domain with %d "
"snapshots"),
nsnapshots);
goto cleanup;
}
/* There isn't actually anything to do, we are just emulating qemu
* behavior here. */
}
event = virDomainEventLifecycleNewFromObj(privdom,
VIR_DOMAIN_EVENT_UNDEFINED,
VIR_DOMAIN_EVENT_UNDEFINED_REMOVED);
privdom->hasManagedSave = false;
if (virDomainObjIsActive(privdom)) {
privdom->persistent = 0;
} else {
virDomainObjListRemove(privconn->domains,
privdom);
privdom = NULL;
}
ret = 0;
cleanup:
if (privdom)
virObjectUnlock(privdom);
if (event)
testObjectEventQueue(privconn, event);
testDriverUnlock(privconn);
return ret;
}
static int testDomainUndefine(virDomainPtr domain)
{
return testDomainUndefineFlags(domain, 0);
}
static int testDomainGetAutostart(virDomainPtr domain,
int *autostart)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainObjListFindByName(privconn->domains,
domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
*autostart = privdom->autostart;
ret = 0;
cleanup:
if (privdom)
virObjectUnlock(privdom);
return ret;
}
static int testDomainSetAutostart(virDomainPtr domain,
int autostart)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainObjListFindByName(privconn->domains,
domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
privdom->autostart = autostart ? 1 : 0;
ret = 0;
cleanup:
if (privdom)
virObjectUnlock(privdom);
return ret;
}
static char *testDomainGetSchedulerType(virDomainPtr domain ATTRIBUTE_UNUSED,
int *nparams)
{
char *type = NULL;
if (nparams)
*nparams = 1;
ignore_value(VIR_STRDUP(type, "fair"));
return type;
}
static int
testDomainGetSchedulerParametersFlags(virDomainPtr domain,
virTypedParameterPtr params,
int *nparams,
unsigned int flags)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
int ret = -1;
virCheckFlags(0, -1);
testDriverLock(privconn);
privdom = virDomainObjListFindByName(privconn->domains,
domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (virTypedParameterAssign(params, VIR_DOMAIN_SCHEDULER_WEIGHT,
VIR_TYPED_PARAM_UINT, 50) < 0)
goto cleanup;
/* XXX */
/*params[0].value.ui = privdom->weight;*/
*nparams = 1;
ret = 0;
cleanup:
if (privdom)
virObjectUnlock(privdom);
return ret;
}
static int
testDomainGetSchedulerParameters(virDomainPtr domain,
virTypedParameterPtr params,
int *nparams)
{
return testDomainGetSchedulerParametersFlags(domain, params, nparams, 0);
}
static int
testDomainSetSchedulerParametersFlags(virDomainPtr domain,
virTypedParameterPtr params,
int nparams,
unsigned int flags)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
int ret = -1;
size_t i;
virCheckFlags(0, -1);
if (virTypedParamsValidate(params, nparams,
VIR_DOMAIN_SCHEDULER_WEIGHT,
VIR_TYPED_PARAM_UINT,
NULL) < 0)
return -1;
testDriverLock(privconn);
privdom = virDomainObjListFindByName(privconn->domains,
domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
for (i = 0; i < nparams; i++) {
if (STREQ(params[i].field, VIR_DOMAIN_SCHEDULER_WEIGHT)) {
/* XXX */
/*privdom->weight = params[i].value.ui;*/
}
}
ret = 0;
cleanup:
if (privdom)
virObjectUnlock(privdom);
return ret;
}
static int
testDomainSetSchedulerParameters(virDomainPtr domain,
virTypedParameterPtr params,
int nparams)
{
return testDomainSetSchedulerParametersFlags(domain, params, nparams, 0);
}
static int testDomainBlockStats(virDomainPtr domain,
const char *path,
struct _virDomainBlockStats *stats)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
struct timeval tv;
unsigned long long statbase;
int ret = -1;
testDriverLock(privconn);
privdom = virDomainObjListFindByName(privconn->domains,
domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto error;
}
if (virDomainDiskIndexByName(privdom->def, path, false) < 0) {
virReportError(VIR_ERR_INVALID_ARG,
_("invalid path: %s"), path);
goto error;
}
if (gettimeofday(&tv, NULL) < 0) {
virReportSystemError(errno,
"%s", _("getting time of day"));
goto error;
}
/* No significance to these numbers, just enough to mix it up*/
statbase = (tv.tv_sec * 1000UL * 1000UL) + tv.tv_usec;
stats->rd_req = statbase / 10;
stats->rd_bytes = statbase / 20;
stats->wr_req = statbase / 30;
stats->wr_bytes = statbase / 40;
stats->errs = tv.tv_sec / 2;
ret = 0;
error:
if (privdom)
virObjectUnlock(privdom);
return ret;
}
static int testDomainInterfaceStats(virDomainPtr domain,
const char *path,
struct _virDomainInterfaceStats *stats)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr privdom;
struct timeval tv;
unsigned long long statbase;
size_t i;
int found = 0, ret = -1;
testDriverLock(privconn);
privdom = virDomainObjListFindByName(privconn->domains,
domain->name);
testDriverUnlock(privconn);
if (privdom == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto error;
}
for (i = 0; i < privdom->def->nnets; i++) {
if (privdom->def->nets[i]->ifname &&
STREQ(privdom->def->nets[i]->ifname, path)) {
found = 1;
break;
}
}
if (!found) {
virReportError(VIR_ERR_INVALID_ARG,
_("invalid path, '%s' is not a known interface"), path);
goto error;
}
if (gettimeofday(&tv, NULL) < 0) {
virReportSystemError(errno,
"%s", _("getting time of day"));
goto error;
}
/* No significance to these numbers, just enough to mix it up*/
statbase = (tv.tv_sec * 1000UL * 1000UL) + tv.tv_usec;
stats->rx_bytes = statbase / 10;
stats->rx_packets = statbase / 100;
stats->rx_errs = tv.tv_sec / 1;
stats->rx_drop = tv.tv_sec / 2;
stats->tx_bytes = statbase / 20;
stats->tx_packets = statbase / 110;
stats->tx_errs = tv.tv_sec / 3;
stats->tx_drop = tv.tv_sec / 4;
ret = 0;
error:
if (privdom)
virObjectUnlock(privdom);
return ret;
}
static virDrvOpenStatus testNetworkOpen(virConnectPtr conn,
virConnectAuthPtr auth ATTRIBUTE_UNUSED,
unsigned int flags)
{
virCheckFlags(VIR_CONNECT_RO, VIR_DRV_OPEN_ERROR);
if (STRNEQ(conn->driver->name, "Test"))
return VIR_DRV_OPEN_DECLINED;
conn->networkPrivateData = conn->privateData;
return VIR_DRV_OPEN_SUCCESS;
}
static int testNetworkClose(virConnectPtr conn) {
conn->networkPrivateData = NULL;
return 0;
}
static virNetworkPtr testNetworkLookupByUUID(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) {
virReportError(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 testNetworkLookupByName(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) {
virReportError(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 testConnectNumOfNetworks(virConnectPtr conn) {
testConnPtr privconn = conn->privateData;
int numActive = 0;
size_t i;
testDriverLock(privconn);
for (i = 0; i < privconn->networks.count; i++) {
virNetworkObjLock(privconn->networks.objs[i]);
if (virNetworkObjIsActive(privconn->networks.objs[i]))
numActive++;
virNetworkObjUnlock(privconn->networks.objs[i]);
}
testDriverUnlock(privconn);
return numActive;
}
static int testConnectListNetworks(virConnectPtr conn, char **const names, int nnames) {
testConnPtr privconn = conn->privateData;
int n = 0;
size_t 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 (virNetworkObjIsActive(privconn->networks.objs[i]) &&
VIR_STRDUP(names[n++], privconn->networks.objs[i]->def->name) < 0) {
virNetworkObjUnlock(privconn->networks.objs[i]);
goto error;
}
virNetworkObjUnlock(privconn->networks.objs[i]);
}
testDriverUnlock(privconn);
return n;
error:
for (n = 0; n < nnames; n++)
VIR_FREE(names[n]);
testDriverUnlock(privconn);
return -1;
}
static int testConnectNumOfDefinedNetworks(virConnectPtr conn) {
testConnPtr privconn = conn->privateData;
int numInactive = 0;
size_t i;
testDriverLock(privconn);
for (i = 0; i < privconn->networks.count; i++) {
virNetworkObjLock(privconn->networks.objs[i]);
if (!virNetworkObjIsActive(privconn->networks.objs[i]))
numInactive++;
virNetworkObjUnlock(privconn->networks.objs[i]);
}
testDriverUnlock(privconn);
return numInactive;
}
static int testConnectListDefinedNetworks(virConnectPtr conn, char **const names, int nnames) {
testConnPtr privconn = conn->privateData;
int n = 0;
size_t 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 (!virNetworkObjIsActive(privconn->networks.objs[i]) &&
VIR_STRDUP(names[n++], privconn->networks.objs[i]->def->name) < 0) {
virNetworkObjUnlock(privconn->networks.objs[i]);
goto error;
}
virNetworkObjUnlock(privconn->networks.objs[i]);
}
testDriverUnlock(privconn);
return n;
error:
for (n = 0; n < nnames; n++)
VIR_FREE(names[n]);
testDriverUnlock(privconn);
return -1;
}
static int
testConnectListAllNetworks(virConnectPtr conn,
virNetworkPtr **nets,
unsigned int flags)
{
testConnPtr privconn = conn->privateData;
int ret = -1;
virCheckFlags(VIR_CONNECT_LIST_NETWORKS_FILTERS_ALL, -1);
testDriverLock(privconn);
ret = virNetworkObjListExport(conn, privconn->networks, nets, NULL, flags);
testDriverUnlock(privconn);
return ret;
}
static int testNetworkIsActive(virNetworkPtr net)
{
testConnPtr privconn = net->conn->privateData;
virNetworkObjPtr obj;
int ret = -1;
testDriverLock(privconn);
obj = virNetworkFindByUUID(&privconn->networks, net->uuid);
testDriverUnlock(privconn);
if (!obj) {
virReportError(VIR_ERR_NO_NETWORK, NULL);
goto cleanup;
}
ret = virNetworkObjIsActive(obj);
cleanup:
if (obj)
virNetworkObjUnlock(obj);
return ret;
}
static int testNetworkIsPersistent(virNetworkPtr net)
{
testConnPtr privconn = net->conn->privateData;
virNetworkObjPtr obj;
int ret = -1;
testDriverLock(privconn);
obj = virNetworkFindByUUID(&privconn->networks, net->uuid);
testDriverUnlock(privconn);
if (!obj) {
virReportError(VIR_ERR_NO_NETWORK, NULL);
goto cleanup;
}
ret = obj->persistent;
cleanup:
if (obj)
virNetworkObjUnlock(obj);
return ret;
}
static virNetworkPtr testNetworkCreateXML(virConnectPtr conn, const char *xml) {
testConnPtr privconn = conn->privateData;
virNetworkDefPtr def;
virNetworkObjPtr net = NULL;
virNetworkPtr ret = NULL;
virObjectEventPtr event = NULL;
testDriverLock(privconn);
if ((def = virNetworkDefParseString(xml)) == NULL)
goto cleanup;
if (!(net = virNetworkAssignDef(&privconn->networks, def, false)))
goto cleanup;
def = NULL;
net->active = 1;
event = virNetworkEventLifecycleNew(net->def->name, net->def->uuid,
VIR_NETWORK_EVENT_STARTED,
0);
ret = virGetNetwork(conn, net->def->name, net->def->uuid);
cleanup:
virNetworkDefFree(def);
if (event)
testObjectEventQueue(privconn, event);
if (net)
virNetworkObjUnlock(net);
testDriverUnlock(privconn);
return ret;
}
static
virNetworkPtr testNetworkDefineXML(virConnectPtr conn, const char *xml)
{
testConnPtr privconn = conn->privateData;
virNetworkDefPtr def;
virNetworkObjPtr net = NULL;
virNetworkPtr ret = NULL;
virObjectEventPtr event = NULL;
testDriverLock(privconn);
if ((def = virNetworkDefParseString(xml)) == NULL)
goto cleanup;
if (!(net = virNetworkAssignDef(&privconn->networks, def, false)))
goto cleanup;
def = NULL;
net->persistent = 1;
event = virNetworkEventLifecycleNew(net->def->name, net->def->uuid,
VIR_NETWORK_EVENT_DEFINED,
0);
ret = virGetNetwork(conn, net->def->name, net->def->uuid);
cleanup:
virNetworkDefFree(def);
if (event)
testObjectEventQueue(privconn, event);
if (net)
virNetworkObjUnlock(net);
testDriverUnlock(privconn);
return ret;
}
static int testNetworkUndefine(virNetworkPtr network) {
testConnPtr privconn = network->conn->privateData;
virNetworkObjPtr privnet;
int ret = -1;
virObjectEventPtr event = NULL;
testDriverLock(privconn);
privnet = virNetworkFindByName(&privconn->networks,
network->name);
if (privnet == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (virNetworkObjIsActive(privnet)) {
virReportError(VIR_ERR_OPERATION_INVALID,
_("Network '%s' is still running"), network->name);
goto cleanup;
}
event = virNetworkEventLifecycleNew(network->name, network->uuid,
VIR_NETWORK_EVENT_UNDEFINED,
0);
virNetworkRemoveInactive(&privconn->networks,
privnet);
privnet = NULL;
ret = 0;
cleanup:
if (event)
testObjectEventQueue(privconn, event);
if (privnet)
virNetworkObjUnlock(privnet);
testDriverUnlock(privconn);
return ret;
}
static int
testNetworkUpdate(virNetworkPtr net,
unsigned int command,
unsigned int section,
int parentIndex,
const char *xml,
unsigned int flags)
{
testConnPtr privconn = net->conn->privateData;
virNetworkObjPtr network = NULL;
int isActive, ret = -1;
virCheckFlags(VIR_NETWORK_UPDATE_AFFECT_LIVE |
VIR_NETWORK_UPDATE_AFFECT_CONFIG,
-1);
testDriverLock(privconn);
network = virNetworkFindByUUID(&privconn->networks, net->uuid);
if (!network) {
virReportError(VIR_ERR_NO_NETWORK,
"%s", _("no network with matching uuid"));
goto cleanup;
}
/* VIR_NETWORK_UPDATE_AFFECT_CURRENT means "change LIVE if network
* is active, else change CONFIG
*/
isActive = virNetworkObjIsActive(network);
if ((flags & (VIR_NETWORK_UPDATE_AFFECT_LIVE
| VIR_NETWORK_UPDATE_AFFECT_CONFIG)) ==
VIR_NETWORK_UPDATE_AFFECT_CURRENT) {
if (isActive)
flags |= VIR_NETWORK_UPDATE_AFFECT_LIVE;
else
flags |= VIR_NETWORK_UPDATE_AFFECT_CONFIG;
}
/* update the network config in memory/on disk */
if (virNetworkObjUpdate(network, command, section, parentIndex, xml, flags) < 0)
goto cleanup;
ret = 0;
cleanup:
testDriverUnlock(privconn);
return ret;
}
static int testNetworkCreate(virNetworkPtr network) {
testConnPtr privconn = network->conn->privateData;
virNetworkObjPtr privnet;
int ret = -1;
virObjectEventPtr event = NULL;
testDriverLock(privconn);
privnet = virNetworkFindByName(&privconn->networks,
network->name);
testDriverUnlock(privconn);
if (privnet == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (virNetworkObjIsActive(privnet)) {
virReportError(VIR_ERR_OPERATION_INVALID,
_("Network '%s' is already running"), network->name);
goto cleanup;
}
privnet->active = 1;
event = virNetworkEventLifecycleNew(privnet->def->name, privnet->def->uuid,
VIR_NETWORK_EVENT_STARTED,
0);
ret = 0;
cleanup:
if (event)
testObjectEventQueue(privconn, event);
if (privnet)
virNetworkObjUnlock(privnet);
return ret;
}
static int testNetworkDestroy(virNetworkPtr network) {
testConnPtr privconn = network->conn->privateData;
virNetworkObjPtr privnet;
int ret = -1;
virObjectEventPtr event = NULL;
testDriverLock(privconn);
privnet = virNetworkFindByName(&privconn->networks,
network->name);
if (privnet == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
privnet->active = 0;
event = virNetworkEventLifecycleNew(privnet->def->name, privnet->def->uuid,
VIR_NETWORK_EVENT_STOPPED,
0);
if (!privnet->persistent) {
virNetworkRemoveInactive(&privconn->networks,
privnet);
privnet = NULL;
}
ret = 0;
cleanup:
if (event)
testObjectEventQueue(privconn, event);
if (privnet)
virNetworkObjUnlock(privnet);
testDriverUnlock(privconn);
return ret;
}
static char *testNetworkGetXMLDesc(virNetworkPtr network,
unsigned int flags)
{
testConnPtr privconn = network->conn->privateData;
virNetworkObjPtr privnet;
char *ret = NULL;
virCheckFlags(0, NULL);
testDriverLock(privconn);
privnet = virNetworkFindByName(&privconn->networks,
network->name);
testDriverUnlock(privconn);
if (privnet == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
ret = virNetworkDefFormat(privnet->def, flags);
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) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (!(privnet->def->bridge)) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("network '%s' does not have a bridge name."),
privnet->def->name);
goto cleanup;
}
ignore_value(VIR_STRDUP(bridge, privnet->def->bridge));
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) {
virReportError(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) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
privnet->autostart = autostart ? 1 : 0;
ret = 0;
cleanup:
if (privnet)
virNetworkObjUnlock(privnet);
return ret;
}
/*
* Physical host interface routines
*/
static virDrvOpenStatus testInterfaceOpen(virConnectPtr conn,
virConnectAuthPtr auth ATTRIBUTE_UNUSED,
unsigned int flags)
{
virCheckFlags(VIR_CONNECT_RO, VIR_DRV_OPEN_ERROR);
if (STRNEQ(conn->driver->name, "Test"))
return VIR_DRV_OPEN_DECLINED;
conn->interfacePrivateData = conn->privateData;
return VIR_DRV_OPEN_SUCCESS;
}
static int testInterfaceClose(virConnectPtr conn)
{
conn->interfacePrivateData = NULL;
return 0;
}
static int testConnectNumOfInterfaces(virConnectPtr conn)
{
testConnPtr privconn = conn->privateData;
size_t i;
int count = 0;
testDriverLock(privconn);
for (i = 0; (i < privconn->ifaces.count); i++) {
virInterfaceObjLock(privconn->ifaces.objs[i]);
if (virInterfaceObjIsActive(privconn->ifaces.objs[i])) {
count++;
}
virInterfaceObjUnlock(privconn->ifaces.objs[i]);
}
testDriverUnlock(privconn);
return count;
}
static int testConnectListInterfaces(virConnectPtr conn, char **const names, int nnames)
{
testConnPtr privconn = conn->privateData;
int n = 0;
size_t i;
testDriverLock(privconn);
memset(names, 0, sizeof(*names)*nnames);
for (i = 0; (i < privconn->ifaces.count) && (n < nnames); i++) {
virInterfaceObjLock(privconn->ifaces.objs[i]);
if (virInterfaceObjIsActive(privconn->ifaces.objs[i])) {
if (VIR_STRDUP(names[n++], privconn->ifaces.objs[i]->def->name) < 0) {
virInterfaceObjUnlock(privconn->ifaces.objs[i]);
goto error;
}
}
virInterfaceObjUnlock(privconn->ifaces.objs[i]);
}
testDriverUnlock(privconn);
return n;
error:
for (n = 0; n < nnames; n++)
VIR_FREE(names[n]);
testDriverUnlock(privconn);
return -1;
}
static int testConnectNumOfDefinedInterfaces(virConnectPtr conn)
{
testConnPtr privconn = conn->privateData;
size_t i;
int count = 0;
testDriverLock(privconn);
for (i = 0; i < privconn->ifaces.count; i++) {
virInterfaceObjLock(privconn->ifaces.objs[i]);
if (!virInterfaceObjIsActive(privconn->ifaces.objs[i])) {
count++;
}
virInterfaceObjUnlock(privconn->ifaces.objs[i]);
}
testDriverUnlock(privconn);
return count;
}
static int testConnectListDefinedInterfaces(virConnectPtr conn, char **const names, int nnames)
{
testConnPtr privconn = conn->privateData;
int n = 0;
size_t i;
testDriverLock(privconn);
memset(names, 0, sizeof(*names)*nnames);
for (i = 0; (i < privconn->ifaces.count) && (n < nnames); i++) {
virInterfaceObjLock(privconn->ifaces.objs[i]);
if (!virInterfaceObjIsActive(privconn->ifaces.objs[i])) {
if (VIR_STRDUP(names[n++], privconn->ifaces.objs[i]->def->name) < 0) {
virInterfaceObjUnlock(privconn->ifaces.objs[i]);
goto error;
}
}
virInterfaceObjUnlock(privconn->ifaces.objs[i]);
}
testDriverUnlock(privconn);
return n;
error:
for (n = 0; n < nnames; n++)
VIR_FREE(names[n]);
testDriverUnlock(privconn);
return -1;
}
static virInterfacePtr testInterfaceLookupByName(virConnectPtr conn,
const char *name)
{
testConnPtr privconn = conn->privateData;
virInterfaceObjPtr iface;
virInterfacePtr ret = NULL;
testDriverLock(privconn);
iface = virInterfaceFindByName(&privconn->ifaces, name);
testDriverUnlock(privconn);
if (iface == NULL) {
virReportError(VIR_ERR_NO_INTERFACE, NULL);
goto cleanup;
}
ret = virGetInterface(conn, iface->def->name, iface->def->mac);
cleanup:
if (iface)
virInterfaceObjUnlock(iface);
return ret;
}
static virInterfacePtr testInterfaceLookupByMACString(virConnectPtr conn,
const char *mac)
{
testConnPtr privconn = conn->privateData;
virInterfaceObjPtr iface;
int ifacect;
virInterfacePtr ret = NULL;
testDriverLock(privconn);
ifacect = virInterfaceFindByMACString(&privconn->ifaces, mac, &iface, 1);
testDriverUnlock(privconn);
if (ifacect == 0) {
virReportError(VIR_ERR_NO_INTERFACE, NULL);
goto cleanup;
}
if (ifacect > 1) {
virReportError(VIR_ERR_MULTIPLE_INTERFACES, NULL);
goto cleanup;
}
ret = virGetInterface(conn, iface->def->name, iface->def->mac);
cleanup:
if (iface)
virInterfaceObjUnlock(iface);
return ret;
}
static int testInterfaceIsActive(virInterfacePtr iface)
{
testConnPtr privconn = iface->conn->privateData;
virInterfaceObjPtr obj;
int ret = -1;
testDriverLock(privconn);
obj = virInterfaceFindByName(&privconn->ifaces, iface->name);
testDriverUnlock(privconn);
if (!obj) {
virReportError(VIR_ERR_NO_INTERFACE, NULL);
goto cleanup;
}
ret = virInterfaceObjIsActive(obj);
cleanup:
if (obj)
virInterfaceObjUnlock(obj);
return ret;
}
static int testInterfaceChangeBegin(virConnectPtr conn,
unsigned int flags)
{
testConnPtr privconn = conn->privateData;
int ret = -1;
virCheckFlags(0, -1);
testDriverLock(privconn);
if (privconn->transaction_running) {
virReportError(VIR_ERR_OPERATION_INVALID, "%s",
_("there is another transaction running."));
goto cleanup;
}
privconn->transaction_running = true;
if (virInterfaceObjListClone(&privconn->ifaces,
&privconn->backupIfaces) < 0)
goto cleanup;
ret = 0;
cleanup:
testDriverUnlock(privconn);
return ret;
}
static int testInterfaceChangeCommit(virConnectPtr conn,
unsigned int flags)
{
testConnPtr privconn = conn->privateData;
int ret = -1;
virCheckFlags(0, -1);
testDriverLock(privconn);
if (!privconn->transaction_running) {
virReportError(VIR_ERR_OPERATION_INVALID, "%s",
_("no transaction running, "
"nothing to be committed."));
goto cleanup;
}
virInterfaceObjListFree(&privconn->backupIfaces);
privconn->transaction_running = false;
ret = 0;
cleanup:
testDriverUnlock(privconn);
return ret;
}
static int testInterfaceChangeRollback(virConnectPtr conn,
unsigned int flags)
{
testConnPtr privconn = conn->privateData;
int ret = -1;
virCheckFlags(0, -1);
testDriverLock(privconn);
if (!privconn->transaction_running) {
virReportError(VIR_ERR_OPERATION_INVALID, "%s",
_("no transaction running, "
"nothing to rollback."));
goto cleanup;
}
virInterfaceObjListFree(&privconn->ifaces);
privconn->ifaces.count = privconn->backupIfaces.count;
privconn->ifaces.objs = privconn->backupIfaces.objs;
privconn->backupIfaces.count = 0;
privconn->backupIfaces.objs = NULL;
privconn->transaction_running = false;
ret = 0;
cleanup:
testDriverUnlock(privconn);
return ret;
}
static char *testInterfaceGetXMLDesc(virInterfacePtr iface,
unsigned int flags)
{
testConnPtr privconn = iface->conn->privateData;
virInterfaceObjPtr privinterface;
char *ret = NULL;
virCheckFlags(0, NULL);
testDriverLock(privconn);
privinterface = virInterfaceFindByName(&privconn->ifaces,
iface->name);
testDriverUnlock(privconn);
if (privinterface == NULL) {
virReportError(VIR_ERR_NO_INTERFACE, __FUNCTION__);
goto cleanup;
}
ret = virInterfaceDefFormat(privinterface->def);
cleanup:
if (privinterface)
virInterfaceObjUnlock(privinterface);
return ret;
}
static virInterfacePtr testInterfaceDefineXML(virConnectPtr conn, const char *xmlStr,
unsigned int flags)
{
testConnPtr privconn = conn->privateData;
virInterfaceDefPtr def;
virInterfaceObjPtr iface = NULL;
virInterfacePtr ret = NULL;
virCheckFlags(0, NULL);
testDriverLock(privconn);
if ((def = virInterfaceDefParseString(xmlStr)) == NULL)
goto cleanup;
if ((iface = virInterfaceAssignDef(&privconn->ifaces, def)) == NULL)
goto cleanup;
def = NULL;
ret = virGetInterface(conn, iface->def->name, iface->def->mac);
cleanup:
virInterfaceDefFree(def);
if (iface)
virInterfaceObjUnlock(iface);
testDriverUnlock(privconn);
return ret;
}
static int testInterfaceUndefine(virInterfacePtr iface)
{
testConnPtr privconn = iface->conn->privateData;
virInterfaceObjPtr privinterface;
int ret = -1;
testDriverLock(privconn);
privinterface = virInterfaceFindByName(&privconn->ifaces,
iface->name);
if (privinterface == NULL) {
virReportError(VIR_ERR_NO_INTERFACE, NULL);
goto cleanup;
}
virInterfaceRemove(&privconn->ifaces,
privinterface);
ret = 0;
cleanup:
testDriverUnlock(privconn);
return ret;
}
static int testInterfaceCreate(virInterfacePtr iface,
unsigned int flags)
{
testConnPtr privconn = iface->conn->privateData;
virInterfaceObjPtr privinterface;
int ret = -1;
virCheckFlags(0, -1);
testDriverLock(privconn);
privinterface = virInterfaceFindByName(&privconn->ifaces,
iface->name);
if (privinterface == NULL) {
virReportError(VIR_ERR_NO_INTERFACE, NULL);
goto cleanup;
}
if (privinterface->active != 0) {
virReportError(VIR_ERR_OPERATION_INVALID, NULL);
goto cleanup;
}
privinterface->active = 1;
ret = 0;
cleanup:
if (privinterface)
virInterfaceObjUnlock(privinterface);
testDriverUnlock(privconn);
return ret;
}
static int testInterfaceDestroy(virInterfacePtr iface,
unsigned int flags)
{
testConnPtr privconn = iface->conn->privateData;
virInterfaceObjPtr privinterface;
int ret = -1;
virCheckFlags(0, -1);
testDriverLock(privconn);
privinterface = virInterfaceFindByName(&privconn->ifaces,
iface->name);
if (privinterface == NULL) {
virReportError(VIR_ERR_NO_INTERFACE, NULL);
goto cleanup;
}
if (privinterface->active == 0) {
virReportError(VIR_ERR_OPERATION_INVALID, NULL);
goto cleanup;
}
privinterface->active = 0;
ret = 0;
cleanup:
if (privinterface)
virInterfaceObjUnlock(privinterface);
testDriverUnlock(privconn);
return ret;
}
/*
* Storage Driver routines
*/
static int testStoragePoolObjSetDefaults(virStoragePoolObjPtr pool) {
pool->def->capacity = defaultPoolCap;
pool->def->allocation = defaultPoolAlloc;
pool->def->available = defaultPoolCap - defaultPoolAlloc;
return VIR_STRDUP(pool->configFile, "");
}
static virDrvOpenStatus testStorageOpen(virConnectPtr conn,
virConnectAuthPtr auth ATTRIBUTE_UNUSED,
unsigned int flags)
{
virCheckFlags(VIR_CONNECT_RO, VIR_DRV_OPEN_ERROR);
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) {
virReportError(VIR_ERR_NO_STORAGE_POOL, NULL);
goto cleanup;
}
ret = virGetStoragePool(conn, pool->def->name, pool->def->uuid,
NULL, NULL);
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) {
virReportError(VIR_ERR_NO_STORAGE_POOL, NULL);
goto cleanup;
}
ret = virGetStoragePool(conn, pool->def->name, pool->def->uuid,
NULL, NULL);
cleanup:
if (pool)
virStoragePoolObjUnlock(pool);
return ret;
}
static virStoragePoolPtr
testStoragePoolLookupByVolume(virStorageVolPtr vol) {
return testStoragePoolLookupByName(vol->conn, vol->pool);
}
static int
testConnectNumOfStoragePools(virConnectPtr conn) {
testConnPtr privconn = conn->privateData;
int numActive = 0;
size_t i;
testDriverLock(privconn);
for (i = 0; i < privconn->pools.count; i++)
if (virStoragePoolObjIsActive(privconn->pools.objs[i]))
numActive++;
testDriverUnlock(privconn);
return numActive;
}
static int
testConnectListStoragePools(virConnectPtr conn,
char **const names,
int nnames) {
testConnPtr privconn = conn->privateData;
int n = 0;
size_t 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]) &&
VIR_STRDUP(names[n++], privconn->pools.objs[i]->def->name) < 0) {
virStoragePoolObjUnlock(privconn->pools.objs[i]);
goto error;
}
virStoragePoolObjUnlock(privconn->pools.objs[i]);
}
testDriverUnlock(privconn);
return n;
error:
for (n = 0; n < nnames; n++)
VIR_FREE(names[n]);
testDriverUnlock(privconn);
return -1;
}
static int
testConnectNumOfDefinedStoragePools(virConnectPtr conn) {
testConnPtr privconn = conn->privateData;
int numInactive = 0;
size_t 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
testConnectListDefinedStoragePools(virConnectPtr conn,
char **const names,
int nnames) {
testConnPtr privconn = conn->privateData;
int n = 0;
size_t 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]) &&
VIR_STRDUP(names[n++], privconn->pools.objs[i]->def->name) < 0) {
virStoragePoolObjUnlock(privconn->pools.objs[i]);
goto error;
}
virStoragePoolObjUnlock(privconn->pools.objs[i]);
}
testDriverUnlock(privconn);
return n;
error:
for (n = 0; n < nnames; n++)
VIR_FREE(names[n]);
testDriverUnlock(privconn);
return -1;
}
static int
testConnectListAllStoragePools(virConnectPtr conn,
virStoragePoolPtr **pools,
unsigned int flags)
{
testConnPtr privconn = conn->privateData;
int ret = -1;
virCheckFlags(VIR_CONNECT_LIST_STORAGE_POOLS_FILTERS_ALL, -1);
testDriverLock(privconn);
ret = virStoragePoolObjListExport(conn, privconn->pools, pools,
NULL, flags);
testDriverUnlock(privconn);
return ret;
}
static int testStoragePoolIsActive(virStoragePoolPtr pool)
{
testConnPtr privconn = pool->conn->privateData;
virStoragePoolObjPtr obj;
int ret = -1;
testDriverLock(privconn);
obj = virStoragePoolObjFindByUUID(&privconn->pools, pool->uuid);
testDriverUnlock(privconn);
if (!obj) {
virReportError(VIR_ERR_NO_STORAGE_POOL, NULL);
goto cleanup;
}
ret = virStoragePoolObjIsActive(obj);
cleanup:
if (obj)
virStoragePoolObjUnlock(obj);
return ret;
}
static int testStoragePoolIsPersistent(virStoragePoolPtr pool)
{
testConnPtr privconn = pool->conn->privateData;
virStoragePoolObjPtr obj;
int ret = -1;
testDriverLock(privconn);
obj = virStoragePoolObjFindByUUID(&privconn->pools, pool->uuid);
testDriverUnlock(privconn);
if (!obj) {
virReportError(VIR_ERR_NO_STORAGE_POOL, NULL);
goto cleanup;
}
ret = obj->configFile ? 1 : 0;
cleanup:
if (obj)
virStoragePoolObjUnlock(obj);
return ret;
}
static int
testStoragePoolCreate(virStoragePoolPtr pool,
unsigned int flags)
{
testConnPtr privconn = pool->conn->privateData;
virStoragePoolObjPtr privpool;
int ret = -1;
virCheckFlags(0, -1);
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
pool->name);
testDriverUnlock(privconn);
if (privpool == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (virStoragePoolObjIsActive(privpool)) {
virReportError(VIR_ERR_OPERATION_INVALID,
_("storage pool '%s' is already active"), pool->name);
goto cleanup;
}
privpool->active = 1;
ret = 0;
cleanup:
if (privpool)
virStoragePoolObjUnlock(privpool);
return ret;
}
static char *
testConnectFindStoragePoolSources(virConnectPtr conn ATTRIBUTE_UNUSED,
const char *type,
const char *srcSpec,
unsigned int flags)
{
virStoragePoolSourcePtr source = NULL;
int pool_type;
char *ret = NULL;
virCheckFlags(0, NULL);
pool_type = virStoragePoolTypeFromString(type);
if (!pool_type) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("unknown storage pool type %s"), type);
goto cleanup;
}
if (srcSpec) {
source = virStoragePoolDefParseSourceString(srcSpec, pool_type);
if (!source)
goto cleanup;
}
switch (pool_type) {
case VIR_STORAGE_POOL_LOGICAL:
ignore_value(VIR_STRDUP(ret, defaultPoolSourcesLogicalXML));
break;
case VIR_STORAGE_POOL_NETFS:
if (!source || !source->hosts[0].name) {
virReportError(VIR_ERR_INVALID_ARG,
"%s", _("hostname must be specified for netfs sources"));
goto cleanup;
}
ignore_value(virAsprintf(&ret, defaultPoolSourcesNetFSXML,
source->hosts[0].name));
break;
default:
virReportError(VIR_ERR_NO_SUPPORT,
_("pool type '%s' does not support source discovery"), type);
}
cleanup:
virStoragePoolSourceFree(source);
return ret;
}
static virStoragePoolPtr
testStoragePoolCreateXML(virConnectPtr conn,
const char *xml,
unsigned int flags)
{
testConnPtr privconn = conn->privateData;
virStoragePoolDefPtr def;
virStoragePoolObjPtr pool = NULL;
virStoragePoolPtr ret = NULL;
virCheckFlags(0, NULL);
testDriverLock(privconn);
if (!(def = virStoragePoolDefParseString(xml)))
goto cleanup;
pool = virStoragePoolObjFindByUUID(&privconn->pools, def->uuid);
if (!pool)
pool = virStoragePoolObjFindByName(&privconn->pools, def->name);
if (pool) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("storage pool already exists"));
goto cleanup;
}
if (!(pool = virStoragePoolObjAssignDef(&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,
NULL, NULL);
cleanup:
virStoragePoolDefFree(def);
if (pool)
virStoragePoolObjUnlock(pool);
testDriverUnlock(privconn);
return ret;
}
static virStoragePoolPtr
testStoragePoolDefineXML(virConnectPtr conn,
const char *xml,
unsigned int flags)
{
testConnPtr privconn = conn->privateData;
virStoragePoolDefPtr def;
virStoragePoolObjPtr pool = NULL;
virStoragePoolPtr ret = NULL;
virCheckFlags(0, NULL);
testDriverLock(privconn);
if (!(def = virStoragePoolDefParseString(xml)))
goto cleanup;
def->capacity = defaultPoolCap;
def->allocation = defaultPoolAlloc;
def->available = defaultPoolCap - defaultPoolAlloc;
if (!(pool = virStoragePoolObjAssignDef(&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,
NULL, NULL);
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) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (virStoragePoolObjIsActive(privpool)) {
virReportError(VIR_ERR_OPERATION_INVALID,
_("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)
{
testConnPtr privconn = pool->conn->privateData;
virStoragePoolObjPtr privpool;
int ret = -1;
virCheckFlags(0, -1);
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
pool->name);
testDriverUnlock(privconn);
if (privpool == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (virStoragePoolObjIsActive(privpool)) {
virReportError(VIR_ERR_OPERATION_INVALID,
_("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) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (!virStoragePoolObjIsActive(privpool)) {
virReportError(VIR_ERR_OPERATION_INVALID,
_("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)
{
testConnPtr privconn = pool->conn->privateData;
virStoragePoolObjPtr privpool;
int ret = -1;
virCheckFlags(0, -1);
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
pool->name);
testDriverUnlock(privconn);
if (privpool == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (virStoragePoolObjIsActive(privpool)) {
virReportError(VIR_ERR_OPERATION_INVALID,
_("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)
{
testConnPtr privconn = pool->conn->privateData;
virStoragePoolObjPtr privpool;
int ret = -1;
virCheckFlags(0, -1);
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
pool->name);
testDriverUnlock(privconn);
if (privpool == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (!virStoragePoolObjIsActive(privpool)) {
virReportError(VIR_ERR_OPERATION_INVALID,
_("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) {
virReportError(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 *
testStoragePoolGetXMLDesc(virStoragePoolPtr pool,
unsigned int flags)
{
testConnPtr privconn = pool->conn->privateData;
virStoragePoolObjPtr privpool;
char *ret = NULL;
virCheckFlags(0, NULL);
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
pool->name);
testDriverUnlock(privconn);
if (privpool == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
ret = virStoragePoolDefFormat(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) {
virReportError(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) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (!privpool->configFile) {
virReportError(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
testStoragePoolNumOfVolumes(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) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (!virStoragePoolObjIsActive(privpool)) {
virReportError(VIR_ERR_OPERATION_INVALID,
_("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;
size_t i = 0;
int n = 0;
memset(names, 0, maxnames * sizeof(*names));
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
pool->name);
testDriverUnlock(privconn);
if (privpool == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (!virStoragePoolObjIsActive(privpool)) {
virReportError(VIR_ERR_OPERATION_INVALID,
_("storage pool '%s' is not active"), pool->name);
goto cleanup;
}
for (i = 0; i < privpool->volumes.count && n < maxnames; i++) {
if (VIR_STRDUP(names[n++], privpool->volumes.objs[i]->name) < 0)
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 int
testStoragePoolListAllVolumes(virStoragePoolPtr obj,
virStorageVolPtr **vols,
unsigned int flags) {
testConnPtr privconn = obj->conn->privateData;
virStoragePoolObjPtr pool;
size_t i;
virStorageVolPtr *tmp_vols = NULL;
virStorageVolPtr vol = NULL;
int nvols = 0;
int ret = -1;
virCheckFlags(0, -1);
testDriverLock(privconn);
pool = virStoragePoolObjFindByUUID(&privconn->pools, obj->uuid);
testDriverUnlock(privconn);
if (!pool) {
virReportError(VIR_ERR_NO_STORAGE_POOL, "%s",
_("no storage pool with matching uuid"));
goto cleanup;
}
if (!virStoragePoolObjIsActive(pool)) {
virReportError(VIR_ERR_OPERATION_INVALID, "%s",
_("storage pool is not active"));
goto cleanup;
}
/* Just returns the volumes count */
if (!vols) {
ret = pool->volumes.count;
goto cleanup;
}
if (VIR_ALLOC_N(tmp_vols, pool->volumes.count + 1) < 0)
goto cleanup;
for (i = 0; i < pool->volumes.count; i++) {
if (!(vol = virGetStorageVol(obj->conn, pool->def->name,
pool->volumes.objs[i]->name,
pool->volumes.objs[i]->key,
NULL, NULL)))
goto cleanup;
tmp_vols[nvols++] = vol;
}
*vols = tmp_vols;
tmp_vols = NULL;
ret = nvols;
cleanup:
if (tmp_vols) {
for (i = 0; i < nvols; i++) {
if (tmp_vols[i])
virStorageVolFree(tmp_vols[i]);
}
VIR_FREE(tmp_vols);
}
if (pool)
virStoragePoolObjUnlock(pool);
return ret;
}
static virStorageVolPtr
testStorageVolLookupByName(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) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (!virStoragePoolObjIsActive(privpool)) {
virReportError(VIR_ERR_OPERATION_INVALID,
_("storage pool '%s' is not active"), pool->name);
goto cleanup;
}
privvol = virStorageVolDefFindByName(privpool, name);
if (!privvol) {
virReportError(VIR_ERR_NO_STORAGE_VOL,
_("no storage vol with matching name '%s'"), name);
goto cleanup;
}
ret = virGetStorageVol(pool->conn, privpool->def->name,
privvol->name, privvol->key,
NULL, NULL);
cleanup:
if (privpool)
virStoragePoolObjUnlock(privpool);
return ret;
}
static virStorageVolPtr
testStorageVolLookupByKey(virConnectPtr conn,
const char *key) {
testConnPtr privconn = conn->privateData;
size_t 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,
NULL, NULL);
virStoragePoolObjUnlock(privconn->pools.objs[i]);
break;
}
}
virStoragePoolObjUnlock(privconn->pools.objs[i]);
}
testDriverUnlock(privconn);
if (!ret)
virReportError(VIR_ERR_NO_STORAGE_VOL,
_("no storage vol with matching key '%s'"), key);
return ret;
}
static virStorageVolPtr
testStorageVolLookupByPath(virConnectPtr conn,
const char *path) {
testConnPtr privconn = conn->privateData;
size_t 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,
NULL, NULL);
virStoragePoolObjUnlock(privconn->pools.objs[i]);
break;
}
}
virStoragePoolObjUnlock(privconn->pools.objs[i]);
}
testDriverUnlock(privconn);
if (!ret)
virReportError(VIR_ERR_NO_STORAGE_VOL,
_("no storage vol with matching path '%s'"), path);
return ret;
}
static virStorageVolPtr
testStorageVolCreateXML(virStoragePoolPtr pool,
const char *xmldesc,
unsigned int flags)
{
testConnPtr privconn = pool->conn->privateData;
virStoragePoolObjPtr privpool;
virStorageVolDefPtr privvol = NULL;
virStorageVolPtr ret = NULL;
virCheckFlags(0, NULL);
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
pool->name);
testDriverUnlock(privconn);
if (privpool == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (!virStoragePoolObjIsActive(privpool)) {
virReportError(VIR_ERR_OPERATION_INVALID,
_("storage pool '%s' is not active"), pool->name);
goto cleanup;
}
privvol = virStorageVolDefParseString(privpool->def, xmldesc);
if (privvol == NULL)
goto cleanup;
if (virStorageVolDefFindByName(privpool, privvol->name)) {
virReportError(VIR_ERR_OPERATION_FAILED,
"%s", _("storage vol already exists"));
goto cleanup;
}
/* Make sure enough space */
if ((privpool->def->allocation + privvol->allocation) >
privpool->def->capacity) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Not enough free space in pool for volume '%s'"),
privvol->name);
goto cleanup;
}
if (VIR_REALLOC_N(privpool->volumes.objs,
privpool->volumes.count+1) < 0)
goto cleanup;
if (virAsprintf(&privvol->target.path, "%s/%s",
privpool->def->target.path,
privvol->name) == -1)
goto cleanup;
if (VIR_STRDUP(privvol->key, privvol->target.path) < 0)
goto cleanup;
privpool->def->allocation += privvol->allocation;
privpool->def->available = (privpool->def->capacity -
privpool->def->allocation);
privpool->volumes.objs[privpool->volumes.count++] = privvol;
ret = virGetStorageVol(pool->conn, privpool->def->name,
privvol->name, privvol->key,
NULL, NULL);
privvol = NULL;
cleanup:
virStorageVolDefFree(privvol);
if (privpool)
virStoragePoolObjUnlock(privpool);
return ret;
}
static virStorageVolPtr
testStorageVolCreateXMLFrom(virStoragePoolPtr pool,
const char *xmldesc,
virStorageVolPtr clonevol,
unsigned int flags)
{
testConnPtr privconn = pool->conn->privateData;
virStoragePoolObjPtr privpool;
virStorageVolDefPtr privvol = NULL, origvol = NULL;
virStorageVolPtr ret = NULL;
virCheckFlags(0, NULL);
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
pool->name);
testDriverUnlock(privconn);
if (privpool == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (!virStoragePoolObjIsActive(privpool)) {
virReportError(VIR_ERR_OPERATION_INVALID,
_("storage pool '%s' is not active"), pool->name);
goto cleanup;
}
privvol = virStorageVolDefParseString(privpool->def, xmldesc);
if (privvol == NULL)
goto cleanup;
if (virStorageVolDefFindByName(privpool, privvol->name)) {
virReportError(VIR_ERR_OPERATION_FAILED,
"%s", _("storage vol already exists"));
goto cleanup;
}
origvol = virStorageVolDefFindByName(privpool, clonevol->name);
if (!origvol) {
virReportError(VIR_ERR_NO_STORAGE_VOL,
_("no storage vol with matching name '%s'"),
clonevol->name);
goto cleanup;
}
/* Make sure enough space */
if ((privpool->def->allocation + privvol->allocation) >
privpool->def->capacity) {
virReportError(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)
goto cleanup;
if (virAsprintf(&privvol->target.path, "%s/%s",
privpool->def->target.path,
privvol->name) == -1)
goto cleanup;
if (VIR_STRDUP(privvol->key, privvol->target.path) < 0)
goto cleanup;
privpool->def->allocation += privvol->allocation;
privpool->def->available = (privpool->def->capacity -
privpool->def->allocation);
privpool->volumes.objs[privpool->volumes.count++] = privvol;
ret = virGetStorageVol(pool->conn, privpool->def->name,
privvol->name, privvol->key,
NULL, NULL);
privvol = NULL;
cleanup:
virStorageVolDefFree(privvol);
if (privpool)
virStoragePoolObjUnlock(privpool);
return ret;
}
static int
testStorageVolDelete(virStorageVolPtr vol,
unsigned int flags)
{
testConnPtr privconn = vol->conn->privateData;
virStoragePoolObjPtr privpool;
virStorageVolDefPtr privvol;
size_t i;
int ret = -1;
virCheckFlags(0, -1);
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
vol->pool);
testDriverUnlock(privconn);
if (privpool == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
privvol = virStorageVolDefFindByName(privpool, vol->name);
if (privvol == NULL) {
virReportError(VIR_ERR_NO_STORAGE_VOL,
_("no storage vol with matching name '%s'"),
vol->name);
goto cleanup;
}
if (!virStoragePoolObjIsActive(privpool)) {
virReportError(VIR_ERR_OPERATION_INVALID,
_("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
testStorageVolGetInfo(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) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
privvol = virStorageVolDefFindByName(privpool, vol->name);
if (privvol == NULL) {
virReportError(VIR_ERR_NO_STORAGE_VOL,
_("no storage vol with matching name '%s'"),
vol->name);
goto cleanup;
}
if (!virStoragePoolObjIsActive(privpool)) {
virReportError(VIR_ERR_OPERATION_INVALID,
_("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 *
testStorageVolGetXMLDesc(virStorageVolPtr vol,
unsigned int flags)
{
testConnPtr privconn = vol->conn->privateData;
virStoragePoolObjPtr privpool;
virStorageVolDefPtr privvol;
char *ret = NULL;
virCheckFlags(0, NULL);
testDriverLock(privconn);
privpool = virStoragePoolObjFindByName(&privconn->pools,
vol->pool);
testDriverUnlock(privconn);
if (privpool == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
privvol = virStorageVolDefFindByName(privpool, vol->name);
if (privvol == NULL) {
virReportError(VIR_ERR_NO_STORAGE_VOL,
_("no storage vol with matching name '%s'"),
vol->name);
goto cleanup;
}
if (!virStoragePoolObjIsActive(privpool)) {
virReportError(VIR_ERR_OPERATION_INVALID,
_("storage pool '%s' is not active"), vol->pool);
goto cleanup;
}
ret = virStorageVolDefFormat(privpool->def, privvol);
cleanup:
if (privpool)
virStoragePoolObjUnlock(privpool);
return ret;
}
static char *
testStorageVolGetPath(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) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
privvol = virStorageVolDefFindByName(privpool, vol->name);
if (privvol == NULL) {
virReportError(VIR_ERR_NO_STORAGE_VOL,
_("no storage vol with matching name '%s'"),
vol->name);
goto cleanup;
}
if (!virStoragePoolObjIsActive(privpool)) {
virReportError(VIR_ERR_OPERATION_INVALID,
_("storage pool '%s' is not active"), vol->pool);
goto cleanup;
}
ignore_value(VIR_STRDUP(ret, privvol->target.path));
cleanup:
if (privpool)
virStoragePoolObjUnlock(privpool);
return ret;
}
/* Node device implementations */
static virDrvOpenStatus testNodeDeviceOpen(virConnectPtr conn,
virConnectAuthPtr auth ATTRIBUTE_UNUSED,
unsigned int flags)
{
virCheckFlags(VIR_CONNECT_RO, VIR_DRV_OPEN_ERROR);
if (STRNEQ(conn->driver->name, "Test"))
return VIR_DRV_OPEN_DECLINED;
conn->nodeDevicePrivateData = conn->privateData;
return VIR_DRV_OPEN_SUCCESS;
}
static int testNodeDeviceClose(virConnectPtr conn) {
conn->nodeDevicePrivateData = NULL;
return 0;
}
static int
testNodeNumOfDevices(virConnectPtr conn,
const char *cap,
unsigned int flags)
{
testConnPtr driver = conn->privateData;
int ndevs = 0;
size_t i;
virCheckFlags(0, -1);
testDriverLock(driver);
for (i = 0; i < driver->devs.count; i++)
if ((cap == NULL) ||
virNodeDeviceHasCap(driver->devs.objs[i], cap))
++ndevs;
testDriverUnlock(driver);
return ndevs;
}
static int
testNodeListDevices(virConnectPtr conn,
const char *cap,
char **const names,
int maxnames,
unsigned int flags)
{
testConnPtr driver = conn->privateData;
int ndevs = 0;
size_t i;
virCheckFlags(0, -1);
testDriverLock(driver);
for (i = 0; i < driver->devs.count && ndevs < maxnames; i++) {
virNodeDeviceObjLock(driver->devs.objs[i]);
if (cap == NULL ||
virNodeDeviceHasCap(driver->devs.objs[i], cap)) {
if (VIR_STRDUP(names[ndevs++], driver->devs.objs[i]->def->name) < 0) {
virNodeDeviceObjUnlock(driver->devs.objs[i]);
goto failure;
}
}
virNodeDeviceObjUnlock(driver->devs.objs[i]);
}
testDriverUnlock(driver);
return ndevs;
failure:
testDriverUnlock(driver);
--ndevs;
while (--ndevs >= 0)
VIR_FREE(names[ndevs]);
return -1;
}
static virNodeDevicePtr
testNodeDeviceLookupByName(virConnectPtr conn, const char *name)
{
testConnPtr driver = conn->privateData;
virNodeDeviceObjPtr obj;
virNodeDevicePtr ret = NULL;
testDriverLock(driver);
obj = virNodeDeviceFindByName(&driver->devs, name);
testDriverUnlock(driver);
if (!obj) {
virReportError(VIR_ERR_NO_NODE_DEVICE, NULL);
goto cleanup;
}
ret = virGetNodeDevice(conn, name);
cleanup:
if (obj)
virNodeDeviceObjUnlock(obj);
return ret;
}
static char *
testNodeDeviceGetXMLDesc(virNodeDevicePtr dev,
unsigned int flags)
{
testConnPtr driver = dev->conn->privateData;
virNodeDeviceObjPtr obj;
char *ret = NULL;
virCheckFlags(0, NULL);
testDriverLock(driver);
obj = virNodeDeviceFindByName(&driver->devs, dev->name);
testDriverUnlock(driver);
if (!obj) {
virReportError(VIR_ERR_NO_NODE_DEVICE,
_("no node device with matching name '%s'"),
dev->name);
goto cleanup;
}
ret = virNodeDeviceDefFormat(obj->def);
cleanup:
if (obj)
virNodeDeviceObjUnlock(obj);
return ret;
}
static char *
testNodeDeviceGetParent(virNodeDevicePtr dev)
{
testConnPtr driver = dev->conn->privateData;
virNodeDeviceObjPtr obj;
char *ret = NULL;
testDriverLock(driver);
obj = virNodeDeviceFindByName(&driver->devs, dev->name);
testDriverUnlock(driver);
if (!obj) {
virReportError(VIR_ERR_NO_NODE_DEVICE,
_("no node device with matching name '%s'"),
dev->name);
goto cleanup;
}
if (obj->def->parent) {
ignore_value(VIR_STRDUP(ret, obj->def->parent));
} else {
virReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("no parent for this device"));
}
cleanup:
if (obj)
virNodeDeviceObjUnlock(obj);
return ret;
}
static int
testNodeDeviceNumOfCaps(virNodeDevicePtr dev)
{
testConnPtr driver = dev->conn->privateData;
virNodeDeviceObjPtr obj;
virNodeDevCapsDefPtr caps;
int ncaps = 0;
int ret = -1;
testDriverLock(driver);
obj = virNodeDeviceFindByName(&driver->devs, dev->name);
testDriverUnlock(driver);
if (!obj) {
virReportError(VIR_ERR_NO_NODE_DEVICE,
_("no node device with matching name '%s'"),
dev->name);
goto cleanup;
}
for (caps = obj->def->caps; caps; caps = caps->next)
++ncaps;
ret = ncaps;
cleanup:
if (obj)
virNodeDeviceObjUnlock(obj);
return ret;
}
static int
testNodeDeviceListCaps(virNodeDevicePtr dev, char **const names, int maxnames)
{
testConnPtr driver = dev->conn->privateData;
virNodeDeviceObjPtr obj;
virNodeDevCapsDefPtr caps;
int ncaps = 0;
int ret = -1;
testDriverLock(driver);
obj = virNodeDeviceFindByName(&driver->devs, dev->name);
testDriverUnlock(driver);
if (!obj) {
virReportError(VIR_ERR_NO_NODE_DEVICE,
_("no node device with matching name '%s'"),
dev->name);
goto cleanup;
}
for (caps = obj->def->caps; caps && ncaps < maxnames; caps = caps->next) {
if (VIR_STRDUP(names[ncaps++], virNodeDevCapTypeToString(caps->type)) < 0)
goto cleanup;
}
ret = ncaps;
cleanup:
if (obj)
virNodeDeviceObjUnlock(obj);
if (ret == -1) {
--ncaps;
while (--ncaps >= 0)
VIR_FREE(names[ncaps]);
}
return ret;
}
static virNodeDevicePtr
testNodeDeviceCreateXML(virConnectPtr conn,
const char *xmlDesc,
unsigned int flags)
{
testConnPtr driver = conn->privateData;
virNodeDeviceDefPtr def = NULL;
virNodeDeviceObjPtr obj = NULL;
char *wwnn = NULL, *wwpn = NULL;
int parent_host = -1;
virNodeDevicePtr dev = NULL;
virNodeDevCapsDefPtr caps;
virCheckFlags(0, NULL);
testDriverLock(driver);
def = virNodeDeviceDefParseString(xmlDesc, CREATE_DEVICE, NULL);
if (def == NULL) {
goto cleanup;
}
/* We run these next two simply for validation */
if (virNodeDeviceGetWWNs(def, &wwnn, &wwpn) == -1) {
goto cleanup;
}
if (virNodeDeviceGetParentHost(&driver->devs,
def->name,
def->parent,
&parent_host) == -1) {
goto cleanup;
}
/* 'name' is supposed to be filled in by the node device backend, which
* we don't have. Use WWPN instead. */
VIR_FREE(def->name);
if (VIR_STRDUP(def->name, wwpn) < 0)
goto cleanup;
/* Fill in a random 'host' value, since this would also come from
* the backend */
caps = def->caps;
while (caps) {
if (caps->type != VIR_NODE_DEV_CAP_SCSI_HOST)
continue;
caps->data.scsi_host.host = virRandomBits(10);
caps = caps->next;
}
if (!(obj = virNodeDeviceAssignDef(&driver->devs, def))) {
goto cleanup;
}
virNodeDeviceObjUnlock(obj);
dev = virGetNodeDevice(conn, def->name);
def = NULL;
cleanup:
testDriverUnlock(driver);
virNodeDeviceDefFree(def);
VIR_FREE(wwnn);
VIR_FREE(wwpn);
return dev;
}
static int
testNodeDeviceDestroy(virNodeDevicePtr dev)
{
int ret = 0;
testConnPtr driver = dev->conn->privateData;
virNodeDeviceObjPtr obj = NULL;
char *parent_name = NULL, *wwnn = NULL, *wwpn = NULL;
int parent_host = -1;
testDriverLock(driver);
obj = virNodeDeviceFindByName(&driver->devs, dev->name);
testDriverUnlock(driver);
if (!obj) {
virReportError(VIR_ERR_NO_NODE_DEVICE, NULL);
goto out;
}
if (virNodeDeviceGetWWNs(obj->def, &wwnn, &wwpn) == -1) {
goto out;
}
if (VIR_STRDUP(parent_name, obj->def->parent) < 0)
goto out;
/* virNodeDeviceGetParentHost will cause the device object's lock to be
* taken, so we have to dup the parent's name and drop the lock
* before calling it. We don't need the reference to the object
* any more once we have the parent's name. */
virNodeDeviceObjUnlock(obj);
/* We do this just for basic validation */
if (virNodeDeviceGetParentHost(&driver->devs,
dev->name,
parent_name,
&parent_host) == -1) {
obj = NULL;
goto out;
}
virNodeDeviceObjLock(obj);
virNodeDeviceObjRemove(&driver->devs, obj);
out:
if (obj)
virNodeDeviceObjUnlock(obj);
VIR_FREE(parent_name);
VIR_FREE(wwnn);
VIR_FREE(wwpn);
return ret;
}
/* Domain event implementations */
static int
testConnectDomainEventRegister(virConnectPtr conn,
virConnectDomainEventCallback callback,
void *opaque,
virFreeCallback freecb)
{
testConnPtr driver = conn->privateData;
int ret = 0;
testDriverLock(driver);
if (virDomainEventStateRegister(conn, driver->eventState,
callback, opaque, freecb) < 0)
ret = -1;
testDriverUnlock(driver);
return ret;
}
static int
testConnectDomainEventDeregister(virConnectPtr conn,
virConnectDomainEventCallback callback)
{
testConnPtr driver = conn->privateData;
int ret = 0;
testDriverLock(driver);
if (virDomainEventStateDeregister(conn, driver->eventState,
callback) < 0)
ret = -1;
testDriverUnlock(driver);
return ret;
}
static int
testConnectDomainEventRegisterAny(virConnectPtr conn,
virDomainPtr dom,
int eventID,
virConnectDomainEventGenericCallback callback,
void *opaque,
virFreeCallback freecb)
{
testConnPtr driver = conn->privateData;
int ret;
testDriverLock(driver);
if (virDomainEventStateRegisterID(conn, driver->eventState,
dom, eventID,
callback, opaque, freecb, &ret) < 0)
ret = -1;
testDriverUnlock(driver);
return ret;
}
static int
testConnectDomainEventDeregisterAny(virConnectPtr conn,
int callbackID)
{
testConnPtr driver = conn->privateData;
int ret = 0;
testDriverLock(driver);
if (virObjectEventStateDeregisterID(conn, driver->eventState,
callbackID) < 0)
ret = -1;
testDriverUnlock(driver);
return ret;
}
static int
testConnectNetworkEventRegisterAny(virConnectPtr conn,
virNetworkPtr net,
int eventID,
virConnectNetworkEventGenericCallback callback,
void *opaque,
virFreeCallback freecb)
{
testConnPtr driver = conn->privateData;
int ret;
testDriverLock(driver);
if (virNetworkEventStateRegisterID(conn, driver->eventState,
net, eventID, callback,
opaque, freecb, &ret) < 0)
ret = -1;
testDriverUnlock(driver);
return ret;
}
static int
testConnectNetworkEventDeregisterAny(virConnectPtr conn,
int callbackID)
{
testConnPtr driver = conn->privateData;
int ret = 0;
testDriverLock(driver);
if (virObjectEventStateDeregisterID(conn, driver->eventState,
callbackID) < 0)
ret = -1;
testDriverUnlock(driver);
return ret;
}
/* driver must be locked before calling */
static void testObjectEventQueue(testConnPtr driver,
virObjectEventPtr event)
{
virObjectEventStateQueue(driver->eventState, event);
}
static virDrvOpenStatus testSecretOpen(virConnectPtr conn,
virConnectAuthPtr auth ATTRIBUTE_UNUSED,
unsigned int flags)
{
virCheckFlags(VIR_CONNECT_RO, VIR_DRV_OPEN_ERROR);
if (STRNEQ(conn->driver->name, "Test"))
return VIR_DRV_OPEN_DECLINED;
conn->secretPrivateData = conn->privateData;
return VIR_DRV_OPEN_SUCCESS;
}
static int testSecretClose(virConnectPtr conn) {
conn->secretPrivateData = NULL;
return 0;
}
static virDrvOpenStatus testNWFilterOpen(virConnectPtr conn,
virConnectAuthPtr auth ATTRIBUTE_UNUSED,
unsigned int flags)
{
virCheckFlags(VIR_CONNECT_RO, VIR_DRV_OPEN_ERROR);
if (STRNEQ(conn->driver->name, "Test"))
return VIR_DRV_OPEN_DECLINED;
conn->nwfilterPrivateData = conn->privateData;
return VIR_DRV_OPEN_SUCCESS;
}
static int testNWFilterClose(virConnectPtr conn) {
conn->nwfilterPrivateData = NULL;
return 0;
}
static int testConnectListAllDomains(virConnectPtr conn,
virDomainPtr **domains,
unsigned int flags)
{
testConnPtr privconn = conn->privateData;
int ret;
virCheckFlags(VIR_CONNECT_LIST_DOMAINS_FILTERS_ALL, -1);
testDriverLock(privconn);
ret = virDomainObjListExport(privconn->domains, conn, domains,
NULL, flags);
testDriverUnlock(privconn);
return ret;
}
static int
testNodeGetCPUMap(virConnectPtr conn,
unsigned char **cpumap,
unsigned int *online,
unsigned int flags)
{
testConnPtr privconn = conn->privateData;
int ret = -1;
virCheckFlags(0, -1);
testDriverLock(privconn);
if (cpumap) {
if (VIR_ALLOC_N(*cpumap, 1) < 0)
goto cleanup;
*cpumap[0] = 0x15;
}
if (online)
*online = 3;
ret = 8;
cleanup:
testDriverUnlock(privconn);
return ret;
}
static char *
testDomainScreenshot(virDomainPtr dom ATTRIBUTE_UNUSED,
virStreamPtr st,
unsigned int screen ATTRIBUTE_UNUSED,
unsigned int flags)
{
char *ret = NULL;
virCheckFlags(0, NULL);
if (VIR_STRDUP(ret, "image/png") < 0)
return NULL;
if (virFDStreamOpenFile(st, PKGDATADIR "/libvirtLogo.png", 0, 0, O_RDONLY) < 0)
VIR_FREE(ret);
return ret;
}
static int
testConnectGetCPUModelNames(virConnectPtr conn ATTRIBUTE_UNUSED,
const char *arch,
char ***models,
unsigned int flags)
{
virCheckFlags(0, -1);
return cpuGetModels(arch, models);
}
static int
testDomainManagedSave(virDomainPtr dom, unsigned int flags)
{
testConnPtr privconn = dom->conn->privateData;
virDomainObjPtr vm = NULL;
virObjectEventPtr event = NULL;
int ret = -1;
virCheckFlags(VIR_DOMAIN_SAVE_BYPASS_CACHE |
VIR_DOMAIN_SAVE_RUNNING |
VIR_DOMAIN_SAVE_PAUSED, -1);
testDriverLock(privconn);
vm = virDomainObjListFindByName(privconn->domains, dom->name);
testDriverUnlock(privconn);
if (vm == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
if (!virDomainObjIsActive(vm)) {
virReportError(VIR_ERR_OPERATION_INVALID,
"%s", _("domain is not running"));
goto cleanup;
}
if (!vm->persistent) {
virReportError(VIR_ERR_OPERATION_INVALID, "%s",
_("cannot do managed save for transient domain"));
goto cleanup;
}
testDomainShutdownState(dom, vm, VIR_DOMAIN_SHUTOFF_SAVED);
event = virDomainEventLifecycleNewFromObj(vm,
VIR_DOMAIN_EVENT_STOPPED,
VIR_DOMAIN_EVENT_STOPPED_SAVED);
vm->hasManagedSave = true;
ret = 0;
cleanup:
if (vm)
virObjectUnlock(vm);
if (event) {
testDriverLock(privconn);
testObjectEventQueue(privconn, event);
testDriverUnlock(privconn);
}
return ret;
}
static int
testDomainHasManagedSaveImage(virDomainPtr dom, unsigned int flags)
{
testConnPtr privconn = dom->conn->privateData;
virDomainObjPtr vm;
int ret = -1;
virCheckFlags(0, -1);
testDriverLock(privconn);
vm = virDomainObjListFindByName(privconn->domains, dom->name);
if (vm == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
ret = vm->hasManagedSave;
cleanup:
if (vm)
virObjectUnlock(vm);
testDriverUnlock(privconn);
return ret;
}
static int
testDomainManagedSaveRemove(virDomainPtr dom, unsigned int flags)
{
testConnPtr privconn = dom->conn->privateData;
virDomainObjPtr vm;
int ret = -1;
virCheckFlags(0, -1);
testDriverLock(privconn);
vm = virDomainObjListFindByName(privconn->domains, dom->name);
if (vm == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto cleanup;
}
vm->hasManagedSave = false;
ret = 0;
cleanup:
if (vm)
virObjectUnlock(vm);
testDriverUnlock(privconn);
return ret;
}
/*
* Snapshot APIs
*/
static virDomainSnapshotObjPtr
testSnapObjFromName(virDomainObjPtr vm,
const char *name)
{
virDomainSnapshotObjPtr snap = NULL;
snap = virDomainSnapshotFindByName(vm->snapshots, name);
if (!snap)
virReportError(VIR_ERR_NO_DOMAIN_SNAPSHOT,
_("no domain snapshot with matching name '%s'"),
name);
return snap;
}
static virDomainSnapshotObjPtr
testSnapObjFromSnapshot(virDomainObjPtr vm,
virDomainSnapshotPtr snapshot)
{
return testSnapObjFromName(vm, snapshot->name);
}
static virDomainObjPtr
testDomObjFromSnapshot(virDomainSnapshotPtr snapshot)
{
return testDomObjFromDomain(snapshot->domain);
}
static int
testDomainSnapshotNum(virDomainPtr domain, unsigned int flags)
{
virDomainObjPtr vm = NULL;
int n = -1;
virCheckFlags(VIR_DOMAIN_SNAPSHOT_LIST_ROOTS |
VIR_DOMAIN_SNAPSHOT_FILTERS_ALL, -1);
if (!(vm = testDomObjFromDomain(domain)))
goto cleanup;
n = virDomainSnapshotObjListNum(vm->snapshots, NULL, flags);
cleanup:
if (vm)
virObjectUnlock(vm);
return n;
}
static int
testDomainSnapshotListNames(virDomainPtr domain,
char **names,
int nameslen,
unsigned int flags)
{
virDomainObjPtr vm = NULL;
int n = -1;
virCheckFlags(VIR_DOMAIN_SNAPSHOT_LIST_ROOTS |
VIR_DOMAIN_SNAPSHOT_FILTERS_ALL, -1);
if (!(vm = testDomObjFromDomain(domain)))
goto cleanup;
n = virDomainSnapshotObjListGetNames(vm->snapshots, NULL, names, nameslen,
flags);
cleanup:
if (vm)
virObjectUnlock(vm);
return n;
}
static int
testDomainListAllSnapshots(virDomainPtr domain,
virDomainSnapshotPtr **snaps,
unsigned int flags)
{
virDomainObjPtr vm = NULL;
int n = -1;
virCheckFlags(VIR_DOMAIN_SNAPSHOT_LIST_ROOTS |
VIR_DOMAIN_SNAPSHOT_FILTERS_ALL, -1);
if (!(vm = testDomObjFromDomain(domain)))
goto cleanup;
n = virDomainListSnapshots(vm->snapshots, NULL, domain, snaps, flags);
cleanup:
if (vm)
virObjectUnlock(vm);
return n;
}
static int
testDomainSnapshotListChildrenNames(virDomainSnapshotPtr snapshot,
char **names,
int nameslen,
unsigned int flags)
{
virDomainObjPtr vm = NULL;
virDomainSnapshotObjPtr snap = NULL;
int n = -1;
virCheckFlags(VIR_DOMAIN_SNAPSHOT_LIST_DESCENDANTS |
VIR_DOMAIN_SNAPSHOT_FILTERS_ALL, -1);
if (!(vm = testDomObjFromSnapshot(snapshot)))
goto cleanup;
if (!(snap = testSnapObjFromSnapshot(vm, snapshot)))
goto cleanup;
n = virDomainSnapshotObjListGetNames(vm->snapshots, snap, names, nameslen,
flags);
cleanup:
if (vm)
virObjectUnlock(vm);
return n;
}
static int
testDomainSnapshotNumChildren(virDomainSnapshotPtr snapshot,
unsigned int flags)
{
virDomainObjPtr vm = NULL;
virDomainSnapshotObjPtr snap = NULL;
int n = -1;
virCheckFlags(VIR_DOMAIN_SNAPSHOT_LIST_DESCENDANTS |
VIR_DOMAIN_SNAPSHOT_FILTERS_ALL, -1);
if (!(vm = testDomObjFromSnapshot(snapshot)))
goto cleanup;
if (!(snap = testSnapObjFromSnapshot(vm, snapshot)))
goto cleanup;
n = virDomainSnapshotObjListNum(vm->snapshots, snap, flags);
cleanup:
if (vm)
virObjectUnlock(vm);
return n;
}
static int
testDomainSnapshotListAllChildren(virDomainSnapshotPtr snapshot,
virDomainSnapshotPtr **snaps,
unsigned int flags)
{
virDomainObjPtr vm = NULL;
virDomainSnapshotObjPtr snap = NULL;
int n = -1;
virCheckFlags(VIR_DOMAIN_SNAPSHOT_LIST_DESCENDANTS |
VIR_DOMAIN_SNAPSHOT_FILTERS_ALL, -1);
if (!(vm = testDomObjFromSnapshot(snapshot)))
goto cleanup;
if (!(snap = testSnapObjFromSnapshot(vm, snapshot)))
goto cleanup;
n = virDomainListSnapshots(vm->snapshots, snap, snapshot->domain, snaps,
flags);
cleanup:
if (vm)
virObjectUnlock(vm);
return n;
}
static virDomainSnapshotPtr
testDomainSnapshotLookupByName(virDomainPtr domain,
const char *name,
unsigned int flags)
{
virDomainObjPtr vm;
virDomainSnapshotObjPtr snap = NULL;
virDomainSnapshotPtr snapshot = NULL;
virCheckFlags(0, NULL);
if (!(vm = testDomObjFromDomain(domain)))
goto cleanup;
if (!(snap = testSnapObjFromName(vm, name)))
goto cleanup;
snapshot = virGetDomainSnapshot(domain, snap->def->name);
cleanup:
if (vm)
virObjectUnlock(vm);
return snapshot;
}
static int
testDomainHasCurrentSnapshot(virDomainPtr domain,
unsigned int flags)
{
virDomainObjPtr vm;
int ret = -1;
virCheckFlags(0, -1);
if (!(vm = testDomObjFromDomain(domain)))
goto cleanup;
ret = (vm->current_snapshot != NULL);
cleanup:
if (vm)
virObjectUnlock(vm);
return ret;
}
static virDomainSnapshotPtr
testDomainSnapshotGetParent(virDomainSnapshotPtr snapshot,
unsigned int flags)
{
virDomainObjPtr vm;
virDomainSnapshotObjPtr snap = NULL;
virDomainSnapshotPtr parent = NULL;
virCheckFlags(0, NULL);
if (!(vm = testDomObjFromSnapshot(snapshot)))
goto cleanup;
if (!(snap = testSnapObjFromSnapshot(vm, snapshot)))
goto cleanup;
if (!snap->def->parent) {
virReportError(VIR_ERR_NO_DOMAIN_SNAPSHOT,
_("snapshot '%s' does not have a parent"),
snap->def->name);
goto cleanup;
}
parent = virGetDomainSnapshot(snapshot->domain, snap->def->parent);
cleanup:
if (vm)
virObjectUnlock(vm);
return parent;
}
static virDomainSnapshotPtr
testDomainSnapshotCurrent(virDomainPtr domain,
unsigned int flags)
{
virDomainObjPtr vm;
virDomainSnapshotPtr snapshot = NULL;
virCheckFlags(0, NULL);
if (!(vm = testDomObjFromDomain(domain)))
goto cleanup;
if (!vm->current_snapshot) {
virReportError(VIR_ERR_NO_DOMAIN_SNAPSHOT, "%s",
_("the domain does not have a current snapshot"));
goto cleanup;
}
snapshot = virGetDomainSnapshot(domain, vm->current_snapshot->def->name);
cleanup:
if (vm)
virObjectUnlock(vm);
return snapshot;
}
static char *
testDomainSnapshotGetXMLDesc(virDomainSnapshotPtr snapshot,
unsigned int flags)
{
virDomainObjPtr vm = NULL;
char *xml = NULL;
virDomainSnapshotObjPtr snap = NULL;
char uuidstr[VIR_UUID_STRING_BUFLEN];
virCheckFlags(VIR_DOMAIN_XML_SECURE, NULL);
if (!(vm = testDomObjFromSnapshot(snapshot)))
goto cleanup;
if (!(snap = testSnapObjFromSnapshot(vm, snapshot)))
goto cleanup;
virUUIDFormat(snapshot->domain->uuid, uuidstr);
xml = virDomainSnapshotDefFormat(uuidstr, snap->def, flags, 0);
cleanup:
if (vm)
virObjectUnlock(vm);
return xml;
}
static int
testDomainSnapshotIsCurrent(virDomainSnapshotPtr snapshot,
unsigned int flags)
{
virDomainObjPtr vm = NULL;
int ret = -1;
virCheckFlags(0, -1);
if (!(vm = testDomObjFromSnapshot(snapshot)))
goto cleanup;
ret = (vm->current_snapshot &&
STREQ(snapshot->name, vm->current_snapshot->def->name));
cleanup:
if (vm)
virObjectUnlock(vm);
return ret;
}
static int
testDomainSnapshotHasMetadata(virDomainSnapshotPtr snapshot,
unsigned int flags)
{
virDomainObjPtr vm = NULL;
int ret = -1;
virCheckFlags(0, -1);
if (!(vm = testDomObjFromSnapshot(snapshot)))
goto cleanup;
if (!testSnapObjFromSnapshot(vm, snapshot))
goto cleanup;
ret = 1;
cleanup:
if (vm)
virObjectUnlock(vm);
return ret;
}
static int
testDomainSnapshotAlignDisks(virDomainObjPtr vm,
virDomainSnapshotDefPtr def,
unsigned int flags)
{
int align_location = VIR_DOMAIN_SNAPSHOT_LOCATION_INTERNAL;
int align_match = true;
if (flags & VIR_DOMAIN_SNAPSHOT_CREATE_DISK_ONLY) {
align_location = VIR_DOMAIN_SNAPSHOT_LOCATION_EXTERNAL;
align_match = false;
if (virDomainObjIsActive(vm))
def->state = VIR_DOMAIN_DISK_SNAPSHOT;
else
def->state = VIR_DOMAIN_SHUTOFF;
def->memory = VIR_DOMAIN_SNAPSHOT_LOCATION_NONE;
} else if (def->memory == VIR_DOMAIN_SNAPSHOT_LOCATION_EXTERNAL) {
def->state = virDomainObjGetState(vm, NULL);
align_location = VIR_DOMAIN_SNAPSHOT_LOCATION_EXTERNAL;
align_match = false;
} else {
def->state = virDomainObjGetState(vm, NULL);
def->memory = def->state == VIR_DOMAIN_SHUTOFF ?
VIR_DOMAIN_SNAPSHOT_LOCATION_NONE :
VIR_DOMAIN_SNAPSHOT_LOCATION_INTERNAL;
}
return virDomainSnapshotAlignDisks(def, align_location, align_match);
}
static virDomainSnapshotPtr
testDomainSnapshotCreateXML(virDomainPtr domain,
const char *xmlDesc,
unsigned int flags)
{
testConnPtr privconn = domain->conn->privateData;
virDomainObjPtr vm = NULL;
virDomainSnapshotDefPtr def = NULL;
virDomainSnapshotObjPtr snap = NULL;
virDomainSnapshotPtr snapshot = NULL;
virObjectEventPtr event = NULL;
char *xml = NULL;
bool update_current = true;
bool redefine = flags & VIR_DOMAIN_SNAPSHOT_CREATE_REDEFINE;
unsigned int parse_flags = VIR_DOMAIN_SNAPSHOT_PARSE_DISKS;
/*
* DISK_ONLY: Not implemented yet
* REUSE_EXT: Not implemented yet
*
* NO_METADATA: Explicitly not implemented
*
* REDEFINE + CURRENT: Implemented
* HALT: Implemented
* QUIESCE: Nothing to do
* ATOMIC: Nothing to do
* LIVE: Nothing to do
*/
virCheckFlags(
VIR_DOMAIN_SNAPSHOT_CREATE_REDEFINE |
VIR_DOMAIN_SNAPSHOT_CREATE_CURRENT |
VIR_DOMAIN_SNAPSHOT_CREATE_HALT |
VIR_DOMAIN_SNAPSHOT_CREATE_QUIESCE |
VIR_DOMAIN_SNAPSHOT_CREATE_ATOMIC |
VIR_DOMAIN_SNAPSHOT_CREATE_LIVE, NULL);
if ((redefine && !(flags & VIR_DOMAIN_SNAPSHOT_CREATE_CURRENT)))
update_current = false;
if (redefine)
parse_flags |= VIR_DOMAIN_SNAPSHOT_PARSE_REDEFINE;
if (!(vm = testDomObjFromDomain(domain)))
goto cleanup;
if (!vm->persistent && (flags & VIR_DOMAIN_SNAPSHOT_CREATE_HALT)) {
virReportError(VIR_ERR_OPERATION_INVALID, "%s",
_("cannot halt after transient domain snapshot"));
goto cleanup;
}
if (!(def = virDomainSnapshotDefParseString(xmlDesc,
privconn->caps,
privconn->xmlopt,
1 << VIR_DOMAIN_VIRT_TEST,
parse_flags)))
goto cleanup;
if (redefine) {
if (virDomainSnapshotRedefinePrep(domain, vm, &def, &snap,
&update_current, flags) < 0)
goto cleanup;
} else {
if (!(def->dom = virDomainDefCopy(vm->def,
privconn->caps,
privconn->xmlopt,
true)))
goto cleanup;
if (testDomainSnapshotAlignDisks(vm, def, flags) < 0)
goto cleanup;
}
if (!snap) {
if (!(snap = virDomainSnapshotAssignDef(vm->snapshots, def)))
goto cleanup;
def = NULL;
}
if (!redefine) {
if (vm->current_snapshot &&
(VIR_STRDUP(snap->def->parent,
vm->current_snapshot->def->name) < 0))
goto cleanup;
if ((flags & VIR_DOMAIN_SNAPSHOT_CREATE_HALT) &&
virDomainObjIsActive(vm)) {
testDomainShutdownState(domain, vm,
VIR_DOMAIN_SHUTOFF_FROM_SNAPSHOT);
event = virDomainEventLifecycleNewFromObj(vm, VIR_DOMAIN_EVENT_STOPPED,
VIR_DOMAIN_EVENT_STOPPED_FROM_SNAPSHOT);
}
}
snapshot = virGetDomainSnapshot(domain, snap->def->name);
cleanup:
VIR_FREE(xml);
if (vm) {
if (snapshot) {
virDomainSnapshotObjPtr other;
if (update_current)
vm->current_snapshot = snap;
other = virDomainSnapshotFindByName(vm->snapshots,
snap->def->parent);
snap->parent = other;
other->nchildren++;
snap->sibling = other->first_child;
other->first_child = snap;
}
virObjectUnlock(vm);
}
if (event) {
testDriverLock(privconn);
testObjectEventQueue(privconn, event);
testDriverUnlock(privconn);
}
virDomainSnapshotDefFree(def);
return snapshot;
}
typedef struct _testSnapRemoveData testSnapRemoveData;
typedef testSnapRemoveData *testSnapRemoveDataPtr;
struct _testSnapRemoveData {
virDomainObjPtr vm;
bool current;
};
static void
testDomainSnapshotDiscardAll(void *payload,
const void *name ATTRIBUTE_UNUSED,
void *data)
{
virDomainSnapshotObjPtr snap = payload;
testSnapRemoveDataPtr curr = data;
if (snap->def->current)
curr->current = true;
virDomainSnapshotObjListRemove(curr->vm->snapshots, snap);
}
typedef struct _testSnapReparentData testSnapReparentData;
typedef testSnapReparentData *testSnapReparentDataPtr;
struct _testSnapReparentData {
virDomainSnapshotObjPtr parent;
virDomainObjPtr vm;
int err;
virDomainSnapshotObjPtr last;
};
static void
testDomainSnapshotReparentChildren(void *payload,
const void *name ATTRIBUTE_UNUSED,
void *data)
{
virDomainSnapshotObjPtr snap = payload;
testSnapReparentDataPtr rep = data;
if (rep->err < 0) {
return;
}
VIR_FREE(snap->def->parent);
snap->parent = rep->parent;
if (rep->parent->def &&
VIR_STRDUP(snap->def->parent, rep->parent->def->name) < 0) {
rep->err = -1;
return;
}
if (!snap->sibling)
rep->last = snap;
}
static int
testDomainSnapshotDelete(virDomainSnapshotPtr snapshot,
unsigned int flags)
{
virDomainObjPtr vm = NULL;
virDomainSnapshotObjPtr snap = NULL;
virDomainSnapshotObjPtr parentsnap = NULL;
int ret = -1;
virCheckFlags(VIR_DOMAIN_SNAPSHOT_DELETE_CHILDREN |
VIR_DOMAIN_SNAPSHOT_DELETE_CHILDREN_ONLY, -1);
if (!(vm = testDomObjFromSnapshot(snapshot)))
return -1;
if (!(snap = testSnapObjFromSnapshot(vm, snapshot)))
goto cleanup;
if (flags & (VIR_DOMAIN_SNAPSHOT_DELETE_CHILDREN |
VIR_DOMAIN_SNAPSHOT_DELETE_CHILDREN_ONLY)) {
testSnapRemoveData rem;
rem.vm = vm;
rem.current = false;
virDomainSnapshotForEachDescendant(snap,
testDomainSnapshotDiscardAll,
&rem);
if (rem.current) {
if (flags & VIR_DOMAIN_SNAPSHOT_DELETE_CHILDREN_ONLY) {
snap->def->current = true;
}
vm->current_snapshot = snap;
}
} else if (snap->nchildren) {
testSnapReparentData rep;
rep.parent = snap->parent;
rep.vm = vm;
rep.err = 0;
rep.last = NULL;
virDomainSnapshotForEachChild(snap,
testDomainSnapshotReparentChildren,
&rep);
if (rep.err < 0)
goto cleanup;
/* Can't modify siblings during ForEachChild, so do it now. */
snap->parent->nchildren += snap->nchildren;
rep.last->sibling = snap->parent->first_child;
snap->parent->first_child = snap->first_child;
}
if (flags & VIR_DOMAIN_SNAPSHOT_DELETE_CHILDREN_ONLY) {
snap->nchildren = 0;
snap->first_child = NULL;
} else {
virDomainSnapshotDropParent(snap);
if (snap == vm->current_snapshot) {
if (snap->def->parent) {
parentsnap = virDomainSnapshotFindByName(vm->snapshots,
snap->def->parent);
if (!parentsnap) {
VIR_WARN("missing parent snapshot matching name '%s'",
snap->def->parent);
} else {
parentsnap->def->current = true;
}
}
vm->current_snapshot = parentsnap;
}
virDomainSnapshotObjListRemove(vm->snapshots, snap);
}
ret = 0;
cleanup:
if (vm)
virObjectUnlock(vm);
return ret;
}
static int
testDomainRevertToSnapshot(virDomainSnapshotPtr snapshot,
unsigned int flags)
{
testConnPtr privconn = snapshot->domain->conn->privateData;
virDomainObjPtr vm = NULL;
virDomainSnapshotObjPtr snap = NULL;
virObjectEventPtr event = NULL;
virObjectEventPtr event2 = NULL;
virDomainDefPtr config = NULL;
int ret = -1;
virCheckFlags(VIR_DOMAIN_SNAPSHOT_REVERT_RUNNING |
VIR_DOMAIN_SNAPSHOT_REVERT_PAUSED |
VIR_DOMAIN_SNAPSHOT_REVERT_FORCE, -1);
/* We have the following transitions, which create the following events:
* 1. inactive -> inactive: none
* 2. inactive -> running: EVENT_STARTED
* 3. inactive -> paused: EVENT_STARTED, EVENT_PAUSED
* 4. running -> inactive: EVENT_STOPPED
* 5. running -> running: none
* 6. running -> paused: EVENT_PAUSED
* 7. paused -> inactive: EVENT_STOPPED
* 8. paused -> running: EVENT_RESUMED
* 9. paused -> paused: none
* Also, several transitions occur even if we fail partway through,
* and use of FORCE can cause multiple transitions.
*/
if (!(vm = testDomObjFromSnapshot(snapshot)))
return -1;
if (!(snap = testSnapObjFromSnapshot(vm, snapshot)))
goto cleanup;
testDriverLock(privconn);
if (!vm->persistent &&
snap->def->state != VIR_DOMAIN_RUNNING &&
snap->def->state != VIR_DOMAIN_PAUSED &&
(flags & (VIR_DOMAIN_SNAPSHOT_REVERT_RUNNING |
VIR_DOMAIN_SNAPSHOT_REVERT_PAUSED)) == 0) {
virReportError(VIR_ERR_OPERATION_INVALID, "%s",
_("transient domain needs to request run or pause "
"to revert to inactive snapshot"));
goto cleanup;
}
if (!(flags & VIR_DOMAIN_SNAPSHOT_REVERT_FORCE)) {
if (!snap->def->dom) {
virReportError(VIR_ERR_SNAPSHOT_REVERT_RISKY,
_("snapshot '%s' lacks domain '%s' rollback info"),
snap->def->name, vm->def->name);
goto cleanup;
}
if (virDomainObjIsActive(vm) &&
!(snap->def->state == VIR_DOMAIN_RUNNING
|| snap->def->state == VIR_DOMAIN_PAUSED) &&
(flags & (VIR_DOMAIN_SNAPSHOT_REVERT_RUNNING |
VIR_DOMAIN_SNAPSHOT_REVERT_PAUSED))) {
virReportError(VIR_ERR_SNAPSHOT_REVERT_RISKY, "%s",
_("must respawn guest to start inactive snapshot"));
goto cleanup;
}
}
if (vm->current_snapshot) {
vm->current_snapshot->def->current = false;
vm->current_snapshot = NULL;
}
snap->def->current = true;
config = virDomainDefCopy(snap->def->dom,
privconn->caps, privconn->xmlopt, true);
if (!config)
goto cleanup;
if (snap->def->state == VIR_DOMAIN_RUNNING ||
snap->def->state == VIR_DOMAIN_PAUSED) {
/* Transitions 2, 3, 5, 6, 8, 9 */
bool was_running = false;
bool was_stopped = false;
if (virDomainObjIsActive(vm)) {
/* Transitions 5, 6, 8, 9 */
/* Check for ABI compatibility. */
if (!virDomainDefCheckABIStability(vm->def, config)) {
virErrorPtr err = virGetLastError();
if (!(flags & VIR_DOMAIN_SNAPSHOT_REVERT_FORCE)) {
/* Re-spawn error using correct category. */
if (err->code == VIR_ERR_CONFIG_UNSUPPORTED)
virReportError(VIR_ERR_SNAPSHOT_REVERT_RISKY, "%s",
err->str2);
goto cleanup;
}
virResetError(err);
testDomainShutdownState(snapshot->domain, vm,
VIR_DOMAIN_SHUTOFF_FROM_SNAPSHOT);
event = virDomainEventLifecycleNewFromObj(vm,
VIR_DOMAIN_EVENT_STOPPED,
VIR_DOMAIN_EVENT_STOPPED_FROM_SNAPSHOT);
if (event)
testObjectEventQueue(privconn, event);
goto load;
}
if (virDomainObjGetState(vm, NULL) == VIR_DOMAIN_RUNNING) {
/* Transitions 5, 6 */
was_running = true;
virDomainObjSetState(vm, VIR_DOMAIN_PAUSED,
VIR_DOMAIN_PAUSED_FROM_SNAPSHOT);
/* Create an event now in case the restore fails, so
* that user will be alerted that they are now paused.
* If restore later succeeds, we might replace this. */
event = virDomainEventLifecycleNewFromObj(vm,
VIR_DOMAIN_EVENT_SUSPENDED,
VIR_DOMAIN_EVENT_SUSPENDED_FROM_SNAPSHOT);
}
virDomainObjAssignDef(vm, config, false, NULL);
} else {
/* Transitions 2, 3 */
load:
was_stopped = true;
virDomainObjAssignDef(vm, config, false, NULL);
if (testDomainStartState(privconn, vm,
VIR_DOMAIN_RUNNING_FROM_SNAPSHOT) < 0)
goto cleanup;
event = virDomainEventLifecycleNewFromObj(vm,
VIR_DOMAIN_EVENT_STARTED,
VIR_DOMAIN_EVENT_STARTED_FROM_SNAPSHOT);
}
/* Touch up domain state. */
if (!(flags & VIR_DOMAIN_SNAPSHOT_REVERT_RUNNING) &&
(snap->def->state == VIR_DOMAIN_PAUSED ||
(flags & VIR_DOMAIN_SNAPSHOT_REVERT_PAUSED))) {
/* Transitions 3, 6, 9 */
virDomainObjSetState(vm, VIR_DOMAIN_PAUSED,
VIR_DOMAIN_PAUSED_FROM_SNAPSHOT);
if (was_stopped) {
/* Transition 3, use event as-is and add event2 */
event2 = virDomainEventLifecycleNewFromObj(vm,
VIR_DOMAIN_EVENT_SUSPENDED,
VIR_DOMAIN_EVENT_SUSPENDED_FROM_SNAPSHOT);
} /* else transition 6 and 9 use event as-is */
} else {
/* Transitions 2, 5, 8 */
virObjectUnref(event);
event = NULL;
if (was_stopped) {
/* Transition 2 */
event = virDomainEventLifecycleNewFromObj(vm,
VIR_DOMAIN_EVENT_STARTED,
VIR_DOMAIN_EVENT_STARTED_FROM_SNAPSHOT);
} else if (was_running) {
/* Transition 8 */
event = virDomainEventLifecycleNewFromObj(vm,
VIR_DOMAIN_EVENT_RESUMED,
VIR_DOMAIN_EVENT_RESUMED);
}
}
} else {
/* Transitions 1, 4, 7 */
virDomainObjAssignDef(vm, config, false, NULL);
if (virDomainObjIsActive(vm)) {
/* Transitions 4, 7 */
testDomainShutdownState(snapshot->domain, vm,
VIR_DOMAIN_SHUTOFF_FROM_SNAPSHOT);
event = virDomainEventLifecycleNewFromObj(vm,
VIR_DOMAIN_EVENT_STOPPED,
VIR_DOMAIN_EVENT_STOPPED_FROM_SNAPSHOT);
}
if (flags & (VIR_DOMAIN_SNAPSHOT_REVERT_RUNNING |
VIR_DOMAIN_SNAPSHOT_REVERT_PAUSED)) {
/* Flush first event, now do transition 2 or 3 */
bool paused = (flags & VIR_DOMAIN_SNAPSHOT_REVERT_PAUSED) != 0;
if (event)
testObjectEventQueue(privconn, event);
event = virDomainEventLifecycleNewFromObj(vm,
VIR_DOMAIN_EVENT_STARTED,
VIR_DOMAIN_EVENT_STARTED_FROM_SNAPSHOT);
if (paused) {
event2 = virDomainEventLifecycleNewFromObj(vm,
VIR_DOMAIN_EVENT_SUSPENDED,
VIR_DOMAIN_EVENT_SUSPENDED_FROM_SNAPSHOT);
}
}
}
vm->current_snapshot = snap;
ret = 0;
cleanup:
if (event) {
testObjectEventQueue(privconn, event);
if (event2)
testObjectEventQueue(privconn, event2);
} else {
virObjectUnref(event2);
}
virObjectUnlock(vm);
testDriverUnlock(privconn);
return ret;
}
static virDriver testDriver = {
.no = VIR_DRV_TEST,
.name = "Test",
.connectOpen = testConnectOpen, /* 0.1.1 */
.connectClose = testConnectClose, /* 0.1.1 */
.connectGetVersion = testConnectGetVersion, /* 0.1.1 */
.connectGetHostname = testConnectGetHostname, /* 0.6.3 */
.connectGetMaxVcpus = testConnectGetMaxVcpus, /* 0.3.2 */
.nodeGetInfo = testNodeGetInfo, /* 0.1.1 */
.connectGetCapabilities = testConnectGetCapabilities, /* 0.2.1 */
.connectListDomains = testConnectListDomains, /* 0.1.1 */
.connectNumOfDomains = testConnectNumOfDomains, /* 0.1.1 */
.connectListAllDomains = testConnectListAllDomains, /* 0.9.13 */
.domainCreateXML = testDomainCreateXML, /* 0.1.4 */
.domainLookupByID = testDomainLookupByID, /* 0.1.1 */
.domainLookupByUUID = testDomainLookupByUUID, /* 0.1.1 */
.domainLookupByName = testDomainLookupByName, /* 0.1.1 */
.domainSuspend = testDomainSuspend, /* 0.1.1 */
.domainResume = testDomainResume, /* 0.1.1 */
.domainShutdown = testDomainShutdown, /* 0.1.1 */
.domainShutdownFlags = testDomainShutdownFlags, /* 0.9.10 */
.domainReboot = testDomainReboot, /* 0.1.1 */
.domainDestroy = testDomainDestroy, /* 0.1.1 */
.domainGetOSType = testDomainGetOSType, /* 0.1.9 */
.domainGetMaxMemory = testDomainGetMaxMemory, /* 0.1.4 */
.domainSetMaxMemory = testDomainSetMaxMemory, /* 0.1.1 */
.domainSetMemory = testDomainSetMemory, /* 0.1.4 */
.domainGetInfo = testDomainGetInfo, /* 0.1.1 */
.domainGetState = testDomainGetState, /* 0.9.2 */
.domainSave = testDomainSave, /* 0.3.2 */
.domainSaveFlags = testDomainSaveFlags, /* 0.9.4 */
.domainRestore = testDomainRestore, /* 0.3.2 */
.domainRestoreFlags = testDomainRestoreFlags, /* 0.9.4 */
.domainCoreDump = testDomainCoreDump, /* 0.3.2 */
.domainSetVcpus = testDomainSetVcpus, /* 0.1.4 */
.domainSetVcpusFlags = testDomainSetVcpusFlags, /* 0.8.5 */
.domainGetVcpusFlags = testDomainGetVcpusFlags, /* 0.8.5 */
.domainPinVcpu = testDomainPinVcpu, /* 0.7.3 */
.domainGetVcpus = testDomainGetVcpus, /* 0.7.3 */
.domainGetMaxVcpus = testDomainGetMaxVcpus, /* 0.7.3 */
.domainGetXMLDesc = testDomainGetXMLDesc, /* 0.1.4 */
.connectListDefinedDomains = testConnectListDefinedDomains, /* 0.1.11 */
.connectNumOfDefinedDomains = testConnectNumOfDefinedDomains, /* 0.1.11 */
.domainCreate = testDomainCreate, /* 0.1.11 */
.domainCreateWithFlags = testDomainCreateWithFlags, /* 0.8.2 */
.domainDefineXML = testDomainDefineXML, /* 0.1.11 */
.domainUndefine = testDomainUndefine, /* 0.1.11 */
.domainUndefineFlags = testDomainUndefineFlags, /* 0.9.4 */
.domainGetAutostart = testDomainGetAutostart, /* 0.3.2 */
.domainSetAutostart = testDomainSetAutostart, /* 0.3.2 */
.domainGetSchedulerType = testDomainGetSchedulerType, /* 0.3.2 */
.domainGetSchedulerParameters = testDomainGetSchedulerParameters, /* 0.3.2 */
.domainGetSchedulerParametersFlags = testDomainGetSchedulerParametersFlags, /* 0.9.2 */
.domainSetSchedulerParameters = testDomainSetSchedulerParameters, /* 0.3.2 */
.domainSetSchedulerParametersFlags = testDomainSetSchedulerParametersFlags, /* 0.9.2 */
.domainBlockStats = testDomainBlockStats, /* 0.7.0 */
.domainInterfaceStats = testDomainInterfaceStats, /* 0.7.0 */
.nodeGetCellsFreeMemory = testNodeGetCellsFreeMemory, /* 0.4.2 */
.connectDomainEventRegister = testConnectDomainEventRegister, /* 0.6.0 */
.connectDomainEventDeregister = testConnectDomainEventDeregister, /* 0.6.0 */
.connectIsEncrypted = testConnectIsEncrypted, /* 0.7.3 */
.connectIsSecure = testConnectIsSecure, /* 0.7.3 */
.domainIsActive = testDomainIsActive, /* 0.7.3 */
.domainIsPersistent = testDomainIsPersistent, /* 0.7.3 */
.domainIsUpdated = testDomainIsUpdated, /* 0.8.6 */
.connectDomainEventRegisterAny = testConnectDomainEventRegisterAny, /* 0.8.0 */
.connectDomainEventDeregisterAny = testConnectDomainEventDeregisterAny, /* 0.8.0 */
.connectIsAlive = testConnectIsAlive, /* 0.9.8 */
.nodeGetCPUMap = testNodeGetCPUMap, /* 1.0.0 */
.domainScreenshot = testDomainScreenshot, /* 1.0.5 */
.domainGetMetadata = testDomainGetMetadata, /* 1.1.3 */
.domainSetMetadata = testDomainSetMetadata, /* 1.1.3 */
.connectGetCPUModelNames = testConnectGetCPUModelNames, /* 1.1.3 */
.domainManagedSave = testDomainManagedSave, /* 1.1.4 */
.domainHasManagedSaveImage = testDomainHasManagedSaveImage, /* 1.1.4 */
.domainManagedSaveRemove = testDomainManagedSaveRemove, /* 1.1.4 */
.domainSnapshotNum = testDomainSnapshotNum, /* 1.1.4 */
.domainSnapshotListNames = testDomainSnapshotListNames, /* 1.1.4 */
.domainListAllSnapshots = testDomainListAllSnapshots, /* 1.1.4 */
.domainSnapshotGetXMLDesc = testDomainSnapshotGetXMLDesc, /* 1.1.4 */
.domainSnapshotNumChildren = testDomainSnapshotNumChildren, /* 1.1.4 */
.domainSnapshotListChildrenNames = testDomainSnapshotListChildrenNames, /* 1.1.4 */
.domainSnapshotListAllChildren = testDomainSnapshotListAllChildren, /* 1.1.4 */
.domainSnapshotLookupByName = testDomainSnapshotLookupByName, /* 1.1.4 */
.domainHasCurrentSnapshot = testDomainHasCurrentSnapshot, /* 1.1.4 */
.domainSnapshotGetParent = testDomainSnapshotGetParent, /* 1.1.4 */
.domainSnapshotCurrent = testDomainSnapshotCurrent, /* 1.1.4 */
.domainSnapshotIsCurrent = testDomainSnapshotIsCurrent, /* 1.1.4 */
.domainSnapshotHasMetadata = testDomainSnapshotHasMetadata, /* 1.1.4 */
.domainSnapshotCreateXML = testDomainSnapshotCreateXML, /* 1.1.4 */
.domainRevertToSnapshot = testDomainRevertToSnapshot, /* 1.1.4 */
.domainSnapshotDelete = testDomainSnapshotDelete, /* 1.1.4 */
.connectBaselineCPU = testConnectBaselineCPU, /* 1.2.0 */
};
static virNetworkDriver testNetworkDriver = {
"Test",
.networkOpen = testNetworkOpen, /* 0.3.2 */
.networkClose = testNetworkClose, /* 0.3.2 */
.connectNumOfNetworks = testConnectNumOfNetworks, /* 0.3.2 */
.connectListNetworks = testConnectListNetworks, /* 0.3.2 */
.connectNumOfDefinedNetworks = testConnectNumOfDefinedNetworks, /* 0.3.2 */
.connectListDefinedNetworks = testConnectListDefinedNetworks, /* 0.3.2 */
.connectListAllNetworks = testConnectListAllNetworks, /* 0.10.2 */
.connectNetworkEventRegisterAny = testConnectNetworkEventRegisterAny, /* 1.2.1 */
.connectNetworkEventDeregisterAny = testConnectNetworkEventDeregisterAny, /* 1.2.1 */
.networkLookupByUUID = testNetworkLookupByUUID, /* 0.3.2 */
.networkLookupByName = testNetworkLookupByName, /* 0.3.2 */
.networkCreateXML = testNetworkCreateXML, /* 0.3.2 */
.networkDefineXML = testNetworkDefineXML, /* 0.3.2 */
.networkUndefine = testNetworkUndefine, /* 0.3.2 */
.networkUpdate = testNetworkUpdate, /* 0.10.2 */
.networkCreate = testNetworkCreate, /* 0.3.2 */
.networkDestroy = testNetworkDestroy, /* 0.3.2 */
.networkGetXMLDesc = testNetworkGetXMLDesc, /* 0.3.2 */
.networkGetBridgeName = testNetworkGetBridgeName, /* 0.3.2 */
.networkGetAutostart = testNetworkGetAutostart, /* 0.3.2 */
.networkSetAutostart = testNetworkSetAutostart, /* 0.3.2 */
.networkIsActive = testNetworkIsActive, /* 0.7.3 */
.networkIsPersistent = testNetworkIsPersistent, /* 0.7.3 */
};
static virInterfaceDriver testInterfaceDriver = {
"Test", /* name */
.interfaceOpen = testInterfaceOpen, /* 0.7.0 */
.interfaceClose = testInterfaceClose, /* 0.7.0 */
.connectNumOfInterfaces = testConnectNumOfInterfaces, /* 0.7.0 */
.connectListInterfaces = testConnectListInterfaces, /* 0.7.0 */
.connectNumOfDefinedInterfaces = testConnectNumOfDefinedInterfaces, /* 0.7.0 */
.connectListDefinedInterfaces = testConnectListDefinedInterfaces, /* 0.7.0 */
.interfaceLookupByName = testInterfaceLookupByName, /* 0.7.0 */
.interfaceLookupByMACString = testInterfaceLookupByMACString, /* 0.7.0 */
.interfaceGetXMLDesc = testInterfaceGetXMLDesc, /* 0.7.0 */
.interfaceDefineXML = testInterfaceDefineXML, /* 0.7.0 */
.interfaceUndefine = testInterfaceUndefine, /* 0.7.0 */
.interfaceCreate = testInterfaceCreate, /* 0.7.0 */
.interfaceDestroy = testInterfaceDestroy, /* 0.7.0 */
.interfaceIsActive = testInterfaceIsActive, /* 0.7.3 */
.interfaceChangeBegin = testInterfaceChangeBegin, /* 0.9.2 */
.interfaceChangeCommit = testInterfaceChangeCommit, /* 0.9.2 */
.interfaceChangeRollback = testInterfaceChangeRollback, /* 0.9.2 */
};
static virStorageDriver testStorageDriver = {
.name = "Test",
.storageOpen = testStorageOpen, /* 0.4.1 */
.storageClose = testStorageClose, /* 0.4.1 */
.connectNumOfStoragePools = testConnectNumOfStoragePools, /* 0.5.0 */
.connectListStoragePools = testConnectListStoragePools, /* 0.5.0 */
.connectNumOfDefinedStoragePools = testConnectNumOfDefinedStoragePools, /* 0.5.0 */
.connectListDefinedStoragePools = testConnectListDefinedStoragePools, /* 0.5.0 */
.connectListAllStoragePools = testConnectListAllStoragePools, /* 0.10.2 */
.connectFindStoragePoolSources = testConnectFindStoragePoolSources, /* 0.5.0 */
.storagePoolLookupByName = testStoragePoolLookupByName, /* 0.5.0 */
.storagePoolLookupByUUID = testStoragePoolLookupByUUID, /* 0.5.0 */
.storagePoolLookupByVolume = testStoragePoolLookupByVolume, /* 0.5.0 */
.storagePoolCreateXML = testStoragePoolCreateXML, /* 0.5.0 */
.storagePoolDefineXML = testStoragePoolDefineXML, /* 0.5.0 */
.storagePoolBuild = testStoragePoolBuild, /* 0.5.0 */
.storagePoolUndefine = testStoragePoolUndefine, /* 0.5.0 */
.storagePoolCreate = testStoragePoolCreate, /* 0.5.0 */
.storagePoolDestroy = testStoragePoolDestroy, /* 0.5.0 */
.storagePoolDelete = testStoragePoolDelete, /* 0.5.0 */
.storagePoolRefresh = testStoragePoolRefresh, /* 0.5.0 */
.storagePoolGetInfo = testStoragePoolGetInfo, /* 0.5.0 */
.storagePoolGetXMLDesc = testStoragePoolGetXMLDesc, /* 0.5.0 */
.storagePoolGetAutostart = testStoragePoolGetAutostart, /* 0.5.0 */
.storagePoolSetAutostart = testStoragePoolSetAutostart, /* 0.5.0 */
.storagePoolNumOfVolumes = testStoragePoolNumOfVolumes, /* 0.5.0 */
.storagePoolListVolumes = testStoragePoolListVolumes, /* 0.5.0 */
.storagePoolListAllVolumes = testStoragePoolListAllVolumes, /* 0.10.2 */
.storageVolLookupByName = testStorageVolLookupByName, /* 0.5.0 */
.storageVolLookupByKey = testStorageVolLookupByKey, /* 0.5.0 */
.storageVolLookupByPath = testStorageVolLookupByPath, /* 0.5.0 */
.storageVolCreateXML = testStorageVolCreateXML, /* 0.5.0 */
.storageVolCreateXMLFrom = testStorageVolCreateXMLFrom, /* 0.6.4 */
.storageVolDelete = testStorageVolDelete, /* 0.5.0 */
.storageVolGetInfo = testStorageVolGetInfo, /* 0.5.0 */
.storageVolGetXMLDesc = testStorageVolGetXMLDesc, /* 0.5.0 */
.storageVolGetPath = testStorageVolGetPath, /* 0.5.0 */
.storagePoolIsActive = testStoragePoolIsActive, /* 0.7.3 */
.storagePoolIsPersistent = testStoragePoolIsPersistent, /* 0.7.3 */
};
static virNodeDeviceDriver testNodeDeviceDriver = {
.name = "Test",
.nodeDeviceOpen = testNodeDeviceOpen, /* 0.6.0 */
.nodeDeviceClose = testNodeDeviceClose, /* 0.6.0 */
.nodeNumOfDevices = testNodeNumOfDevices, /* 0.7.2 */
.nodeListDevices = testNodeListDevices, /* 0.7.2 */
.nodeDeviceLookupByName = testNodeDeviceLookupByName, /* 0.7.2 */
.nodeDeviceGetXMLDesc = testNodeDeviceGetXMLDesc, /* 0.7.2 */
.nodeDeviceGetParent = testNodeDeviceGetParent, /* 0.7.2 */
.nodeDeviceNumOfCaps = testNodeDeviceNumOfCaps, /* 0.7.2 */
.nodeDeviceListCaps = testNodeDeviceListCaps, /* 0.7.2 */
.nodeDeviceCreateXML = testNodeDeviceCreateXML, /* 0.7.3 */
.nodeDeviceDestroy = testNodeDeviceDestroy, /* 0.7.3 */
};
static virSecretDriver testSecretDriver = {
.name = "Test",
.secretOpen = testSecretOpen, /* 0.7.1 */
.secretClose = testSecretClose, /* 0.7.1 */
};
static virNWFilterDriver testNWFilterDriver = {
.name = "Test",
.nwfilterOpen = testNWFilterOpen, /* 0.8.0 */
.nwfilterClose = testNWFilterClose, /* 0.8.0 */
};
/**
* testRegister:
*
* Registers the test driver
*/
int
testRegister(void)
{
if (virRegisterDriver(&testDriver) < 0)
return -1;
if (virRegisterNetworkDriver(&testNetworkDriver) < 0)
return -1;
if (virRegisterInterfaceDriver(&testInterfaceDriver) < 0)
return -1;
if (virRegisterStorageDriver(&testStorageDriver) < 0)
return -1;
if (virRegisterNodeDeviceDriver(&testNodeDeviceDriver) < 0)
return -1;
if (virRegisterSecretDriver(&testSecretDriver) < 0)
return -1;
if (virRegisterNWFilterDriver(&testNWFilterDriver) < 0)
return -1;
return 0;
}
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