提交 6318a801 编写于 作者: D David Shane Holden 提交者: Roman Bogorodskiy

bhyve: domain autostart support

Signed-off-by: NRoman Bogorodskiy <bogorodskiy@gmail.com>
上级 9673418c
......@@ -72,6 +72,44 @@ bhyveDriverUnlock(bhyveConnPtr driver)
virMutexUnlock(&driver->lock);
}
static int
bhyveAutostartDomain(virDomainObjPtr vm, void *opaque)
{
const struct bhyveAutostartData *data = opaque;
int ret = 0;
virObjectLock(vm);
if (vm->autostart && !virDomainObjIsActive(vm)) {
virResetLastError();
ret = virBhyveProcessStart(data->conn, data->driver, vm,
VIR_DOMAIN_RUNNING_BOOTED, 0);
if (ret < 0) {
virErrorPtr err = virGetLastError();
VIR_ERROR(_("Failed to autostart VM '%s': %s"),
vm->def->name, err ? err->message : _("unknown error"));
}
}
virObjectUnlock(vm);
return ret;
}
static void
bhyveAutostartDomains(bhyveConnPtr driver)
{
/* XXX: Figure out a better way todo this. The domain
* startup code needs a connection handle in order
* to lookup the bridge associated with a virtual
* network
*/
virConnectPtr conn = virConnectOpen("bhyve:///system");
/* Ignoring NULL conn which is mostly harmless here */
struct bhyveAutostartData data = { driver, conn };
virDomainObjListForEach(driver->domains, bhyveAutostartDomain, &data);
virObjectUnref(conn);
}
static virCapsPtr
bhyveBuildCapabilities(void)
{
......@@ -261,6 +299,89 @@ bhyveDomainGetState(virDomainPtr domain,
return ret;
}
static int
bhyveDomainGetAutostart(virDomainPtr domain, int *autostart)
{
virDomainObjPtr vm;
int ret = -1;
if (!(vm = bhyveDomObjFromDomain(domain)))
goto cleanup;
if (virDomainGetAutostartEnsureACL(domain->conn, vm->def) < 0)
goto cleanup;
*autostart = vm->autostart;
ret = 0;
cleanup:
virObjectUnlock(vm);
return ret;
}
static int
bhyveDomainSetAutostart(virDomainPtr domain, int autostart)
{
virDomainObjPtr vm;
char *configFile = NULL;
char *autostartLink = NULL;
int ret = -1;
if (!(vm = bhyveDomObjFromDomain(domain)))
goto cleanup;
if (virDomainSetAutostartEnsureACL(domain->conn, vm->def) < 0)
goto cleanup;
if (!vm->persistent) {
virReportError(VIR_ERR_OPERATION_INVALID, "%s",
_("cannot set autostart for transient domain"));
goto cleanup;
}
autostart = (autostart != 0);
if (vm->autostart != autostart) {
if ((configFile = virDomainConfigFile(BHYVE_CONFIG_DIR, vm->def->name)) == NULL)
goto cleanup;
if ((autostartLink = virDomainConfigFile(BHYVE_AUTOSTART_DIR, vm->def->name)) == NULL)
goto cleanup;
if (autostart) {
if (virFileMakePath(BHYVE_AUTOSTART_DIR) < 0) {
virReportSystemError(errno,
_("cannot create autostart directory %s"),
BHYVE_AUTOSTART_DIR);
goto cleanup;
}
if (symlink(configFile, autostartLink) < 0) {
virReportSystemError(errno,
_("Failed to create symlink '%s' to '%s'"),
autostartLink, configFile);
goto cleanup;
}
} else {
if (unlink(autostartLink) < 0 && errno != ENOENT && errno != ENOTDIR) {
virReportSystemError(errno,
_("Failed to delete symlink '%s'"),
autostartLink);
goto cleanup;
}
}
vm->autostart = autostart;
}
ret = 0;
cleanup:
VIR_FREE(configFile);
VIR_FREE(autostartLink);
virObjectUnlock(vm);
return ret;
}
static int
bhyveDomainIsActive(virDomainPtr domain)
{
......@@ -729,7 +850,7 @@ bhyveStateInitialize(bool priveleged ATTRIBUTE_UNUSED,
if (virDomainObjListLoadAllConfigs(bhyve_driver->domains,
BHYVE_CONFIG_DIR,
NULL, 0,
BHYVE_AUTOSTART_DIR, 0,
bhyve_driver->caps,
bhyve_driver->xmlopt,
1 << VIR_DOMAIN_VIRT_BHYVE,
......@@ -743,6 +864,15 @@ bhyveStateInitialize(bool priveleged ATTRIBUTE_UNUSED,
return -1;
}
static void
bhyveStateAutoStart(void)
{
if (!bhyve_driver)
return;
bhyveAutostartDomains(bhyve_driver);
}
static int
bhyveConnectGetMaxVcpus(virConnectPtr conn ATTRIBUTE_UNUSED,
const char *type)
......@@ -832,6 +962,8 @@ static virDriver bhyveDriver = {
.domainGetXMLDesc = bhyveDomainGetXMLDesc, /* 1.2.2 */
.domainIsActive = bhyveDomainIsActive, /* 1.2.2 */
.domainIsPersistent = bhyveDomainIsPersistent, /* 1.2.2 */
.domainGetAutostart = bhyveDomainGetAutostart, /* 1.2.4 */
.domainSetAutostart = bhyveDomainSetAutostart, /* 1.2.4 */
.nodeGetCPUStats = bhyveNodeGetCPUStats, /* 1.2.2 */
.nodeGetMemoryStats = bhyveNodeGetMemoryStats, /* 1.2.2 */
.nodeGetInfo = bhyveNodeGetInfo, /* 1.2.3 */
......@@ -846,6 +978,7 @@ static virDriver bhyveDriver = {
static virStateDriver bhyveStateDriver = {
.name = "bhyve",
.stateInitialize = bhyveStateInitialize,
.stateAutoStart = bhyveStateAutoStart,
.stateCleanup = bhyveStateCleanup,
};
......
......@@ -46,6 +46,11 @@ struct _bhyveConn {
typedef struct _bhyveConn bhyveConn;
typedef struct _bhyveConn *bhyveConnPtr;
struct bhyveAutostartData {
bhyveConnPtr driver;
virConnectPtr conn;
};
void bhyveDriverLock(bhyveConnPtr driver);
void bhyveDriverUnlock(bhyveConnPtr driver);
......
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