static virDrvOpenStatus openvzOpen(virConnectPtr conn,
virConnectAuthPtr auth ATTRIBUTE_UNUSED,
unsigned int flags)
{
struct openvz_driver *driver;
virCheckFlags(VIR_CONNECT_RO, VIR_DRV_OPEN_ERROR);
if (conn->uri == NULL) {
if (!virFileExists("/proc/vz"))
return VIR_DRV_OPEN_DECLINED;
if (access("/proc/vz", W_OK) < 0)
return VIR_DRV_OPEN_DECLINED;
conn->uri = xmlParseURI("openvz:///system");
if (conn->uri == NULL) {
virReportOOMError();
return VIR_DRV_OPEN_ERROR;
}
} else {
/* If scheme isn't 'openvz', then its for another driver */
if (conn->uri->scheme == NULL ||
STRNEQ (conn->uri->scheme, "openvz"))
return VIR_DRV_OPEN_DECLINED;
/* If server name is given, its for remote driver */
if (conn->uri->server != NULL)
return VIR_DRV_OPEN_DECLINED;
/* If path isn't /system, then they typoed, so tell them correct path */
if (conn->uri->path == NULL ||
STRNEQ (conn->uri->path, "/system")) {
openvzError(VIR_ERR_INTERNAL_ERROR,
_("unexpected OpenVZ URI path '%s', try openvz:///system"),
conn->uri->path);
return VIR_DRV_OPEN_ERROR;
}
if (!virFileExists("/proc/vz")) {
openvzError(VIR_ERR_INTERNAL_ERROR, "%s",
_("OpenVZ control file /proc/vz does not exist"));
return VIR_DRV_OPEN_ERROR;
}
if (access("/proc/vz", W_OK) < 0) {
openvzError(VIR_ERR_INTERNAL_ERROR, "%s",
_("OpenVZ control file /proc/vz is not accessible"));
return VIR_DRV_OPEN_ERROR;
}
}
/* We now know the URI is definitely for this driver, so beyond
* here, don't return DECLINED, always use ERROR */
if (VIR_ALLOC(driver) < 0) {
virReportOOMError();
return VIR_DRV_OPEN_ERROR;
}
if (virDomainObjListInit(&driver->domains) < 0)
goto cleanup;
if (!(driver->caps = openvzCapsInit()))
goto cleanup;
if (openvzLoadDomains(driver) < 0)
goto cleanup;
if (openvzExtractVersion(driver) < 0)
goto cleanup;
conn->privateData = driver;
return VIR_DRV_OPEN_SUCCESS;
cleanup:
openvzFreeDriver(driver);
return VIR_DRV_OPEN_ERROR;
};
static virDrvOpenStatus
vmwareOpen(virConnectPtr conn,
virConnectAuthPtr auth ATTRIBUTE_UNUSED,
int flags ATTRIBUTE_UNUSED)
{
struct vmware_driver *driver;
char * vmrun = NULL;
if (conn->uri == NULL) {
/* @TODO accept */
return VIR_DRV_OPEN_DECLINED;
} else {
if (conn->uri->scheme == NULL ||
(STRNEQ(conn->uri->scheme, "vmwareplayer") &&
STRNEQ(conn->uri->scheme, "vmwarews")))
return VIR_DRV_OPEN_DECLINED;
/* If server name is given, its for remote driver */
if (conn->uri->server != NULL)
return VIR_DRV_OPEN_DECLINED;
/* If path isn't /session, then they typoed, so tell them correct path */
if (conn->uri->path == NULL || STRNEQ(conn->uri->path, "/session")) {
vmwareError(VIR_ERR_INTERNAL_ERROR,
_("unexpected VMware URI path '%s', try vmwareplayer:///session or vmwarews:///session"),
NULLSTR(conn->uri->path));
return VIR_DRV_OPEN_ERROR;
}
}
/* We now know the URI is definitely for this driver, so beyond
* here, don't return DECLINED, always use ERROR */
vmrun = virFindFileInPath(VMRUN);
if (vmrun == NULL) {
vmwareError(VIR_ERR_INTERNAL_ERROR,
_("%s utility is missing"), VMRUN);
return VIR_DRV_OPEN_ERROR;
} else {
VIR_FREE(vmrun);
}
if (VIR_ALLOC(driver) < 0) {
virReportOOMError();
return VIR_DRV_OPEN_ERROR;
}
if (virMutexInit(&driver->lock) < 0)
goto cleanup;
driver->type = STRNEQ(conn->uri->scheme, "vmwareplayer") ?
TYPE_WORKSTATION : TYPE_PLAYER;
if (virDomainObjListInit(&driver->domains) < 0)
goto cleanup;
if (!(driver->caps = vmwareCapsInit()))
goto cleanup;
driver->caps->privateDataAllocFunc = vmwareDataAllocFunc;
driver->caps->privateDataFreeFunc = vmwareDataFreeFunc;
if (vmwareLoadDomains(driver) < 0)
goto cleanup;
if (vmwareExtractVersion(driver) < 0)
goto cleanup;
conn->privateData = driver;
return VIR_DRV_OPEN_SUCCESS;
cleanup:
vmwareFreeDriver(driver);
return VIR_DRV_OPEN_ERROR;
};