/**
* Configuration changes are done fill in and send corresponding notification.
*
*/
static void saImmOiCcbApplyCallback(SaImmOiHandleT immOiHandle, SaImmOiCcbIdT ccbId)
{
struct CcbUtilCcbData *ccbUtilCcbData;
struct CcbUtilOperationData *ccbUtilOperationData;
int internal_rc = 0;
SaStringT rdn_attr_name;
SaNameT *invoke_name_ptr;
SaBoolT ccbLast = SA_FALSE;
SaUint64T ccb_entries_cnt = 0;
TRACE_ENTER();
if ((ccbUtilCcbData = ccbutil_findCcbData(ccbId)) == NULL) {
LOG_ER("%s: Failed to find CCB object for ccb Id %llu",__FUNCTION__, ccbId);
internal_rc = (-1);
goto done;
}
/* Count the number of ccb entries in order to know which is the last one */
ccbUtilOperationData = ccbUtilCcbData->operationListHead;
ccb_entries_cnt = 0;
while (ccbUtilOperationData != NULL) {
ccb_entries_cnt++;
ccbUtilOperationData = ccbUtilOperationData->next;
}
ccbUtilOperationData = ccbUtilCcbData->operationListHead;
while (ccbUtilOperationData != NULL) {
if (ccb_entries_cnt > 0) {
ccb_entries_cnt--;
}
if (ccb_entries_cnt == 0) {
ccbLast = SA_TRUE;
}
switch (ccbUtilOperationData->operationType) {
case CCBUTIL_CREATE:
rdn_attr_name = get_rdn_attr_name(
ccbUtilOperationData->param.create.className);
internal_rc = ntfimcn_send_object_create_notification(
ccbUtilOperationData, rdn_attr_name,
ccbLast);
if (internal_rc != 0) {
LOG_ER("%s send_object_create_notification fail",
__FUNCTION__);
goto done;
}
break;
case CCBUTIL_DELETE:
invoke_name_ptr = (SaNameT *)ccbUtilCcbData->userData;
internal_rc = ntfimcn_send_object_delete_notification(ccbUtilOperationData,
invoke_name_ptr,
ccbLast);
if (internal_rc != 0) {
LOG_ER("%s send_object_delete_notification fail",
__FUNCTION__);
goto done;
}
break;
case CCBUTIL_MODIFY:
invoke_name_ptr = ccbUtilCcbData->userData;
/* send_object_modify_notification */
internal_rc = ntfimcn_send_object_modify_notification(
ccbUtilOperationData,
invoke_name_ptr,
ccbLast);
if (internal_rc != 0) {
LOG_ER("%s send_object_modify_notification fail",
__FUNCTION__);
goto done;
}
break;
}
ccbUtilOperationData = ccbUtilOperationData->next;
}
done:
if (ccbUtilCcbData != NULL) {
ccbutil_deleteCcbData(ccbUtilCcbData);
}
TRACE_LEAVE();
if (internal_rc != 0) {
/* If we fail to send a notification we exit. This will signal that
* a notification is missing.
*/
imcn_exit(EXIT_FAILURE);
}
}
/**
* Save the CCB. Will be handled and freed in apply callback
*
*/
static SaAisErrorT saImmOiCcbObjectModifyCallback(SaImmOiHandleT immOiHandle,
SaImmOiCcbIdT ccbId,
const SaNameT *objectName,
const SaImmAttrModificationT_2 **attrMods)
{
SaAisErrorT rc = SA_AIS_OK;
struct CcbUtilCcbData *ccbUtilCcbData;
SaNameT *invoke_name_ptr = NULL;
struct CcbUtilOperationData *ccbUtilOperationData;
int internal_rc = 0;
TRACE_ENTER();
if ((ccbUtilCcbData = ccbutil_findCcbData(ccbId)) == NULL) {
if ((ccbUtilCcbData = ccbutil_getCcbData(ccbId)) == NULL) {
LOG_ER("%s: Failed to get CCB object for ccb Id %llu",__FUNCTION__, ccbId);
rc = SA_AIS_ERR_NO_MEMORY;
goto done;
}
invoke_name_ptr = get_operation_invoke_name_modify(ccbId, attrMods);
ccbUtilCcbData->userData = invoke_name_ptr;
}
/* "memorize the modification request" */
ccbutil_ccbAddModifyOperation(ccbUtilCcbData, objectName,
attrMods);
SaNameT *invoker_name_ptr;
invoker_name_ptr = ccbUtilCcbData->userData;
if (ccbId == 0) {
/* Attribute change object create */
ccbUtilOperationData = ccbUtilCcbData->operationListHead;
internal_rc = ntfimcn_send_object_modify_notification(
ccbUtilOperationData,
invoker_name_ptr,
SA_FALSE);
if (ccbUtilCcbData != NULL) {
ccbutil_deleteCcbData(ccbUtilCcbData);
}
if (internal_rc != 0) {
LOG_ER("%s send_object_modify_notification fail",
__FUNCTION__);
goto done;
}
}
done:
if (internal_rc != 0) {
/* If we fail to send a notification we exit. This will signal that
* a notification is missing.
*/
LOG_ER("saImmOiCcbObjectCreateCallback Fail, internal_rc=%d",
internal_rc);
imcn_exit(EXIT_FAILURE);
}
TRACE_LEAVE();
return rc;
}
/*
* Exit if anything fails. This will cause ntfs to restart ntfimcn
*/
int main(int argc, char** argv)
{
const char* logPath;
const char* trace_label = "osafntfimcnd";
SaAisErrorT ais_error = SA_AIS_OK;
/*
* Activate Log Trace
*/
openlog(basename(argv[0]), LOG_PID, LOG_LOCAL0);
if ((logPath = getenv("NTFSCN_TRACE_PATHNAME"))) {
category_mask = 0xffffffff;
} else {
logPath = PKGLOGDIR "/" NTFIMCN_DEFAULT_LOG;
}
if (logtrace_init(trace_label, logPath, category_mask) == -1)
{
syslog(LOG_ERR, "osafntfimcnd logtrace_init FAILED");
/* We allow to execute anyway. */
}
/*
* Initiate HA state
*/
if (strcmp(argv[1],"active") == 0) {
ntfimcn_cb.haState = SA_AMF_HA_ACTIVE;
} else {
ntfimcn_cb.haState = SA_AMF_HA_STANDBY;
}
/*
* Initiate external functionallity
* Exit on fail. This will cause ntfs to restart ntfimcn
*/
if (ntfimcn_ntf_init(&ntfimcn_cb) == NTFIMCN_INTERNAL_ERROR) {
LOG_ER("ntfimcn_ntf_init() Fail");
_Exit(EXIT_FAILURE);
}
if (ntfimcn_imm_init(&ntfimcn_cb) == NTFIMCN_INTERNAL_ERROR) {
LOG_ER("ntfimcn_imm_init() Fail");
imcn_exit(EXIT_FAILURE);
}
/* Signal for TRACE on/off */
if (signal(SIGUSR2, sigusr2_handler) == SIG_ERR) {
LOG_ER("signal USR2 failed: %s", strerror(errno));
/* We allow to execute anyway. */
}
if (ntfimcn_send_lost_cm_notification() == NTFIMCN_INTERNAL_ERROR) {
LOG_ER("send_lost_cm_notification() Fail");
imcn_exit(EXIT_FAILURE);
}
/* Termination signal with handler */
if (ncs_sel_obj_create(&term_sel_obj) != NCSCC_RC_SUCCESS) {
LOG_ER("ncs_sel_obj_create failed");
_Exit(EXIT_FAILURE);
}
if (signal(SIGTERM, sigterm_handler) == SIG_ERR) {
LOG_ER("signal TERM failed: %s", strerror(errno));
_Exit(EXIT_FAILURE);
}
/*
* Initiate polling
*/
fds[FD_IMM].fd = ntfimcn_cb.immSelectionObject;
fds[FD_IMM].events = POLLIN;
fds[FD_TERM].fd = term_sel_obj.rmv_obj;
fds[FD_TERM].events = POLLIN;
LOG_NO("Started");
while (1) {
if (poll(fds, nfds, -1) == (-1)) {
if (errno == EINTR) {
continue;
}
LOG_ER("poll Fail - %s", strerror(errno));
imcn_exit(EXIT_FAILURE);
}
if (fds[FD_TERM].revents & POLLIN) {
handle_sigterm_event();
}
if (fds[FD_IMM].revents & POLLIN) {
ais_error = saImmOiDispatch(ntfimcn_cb.immOiHandle, SA_DISPATCH_ALL);
if (ais_error != SA_AIS_OK) {
LOG_NO("saImmOiDispatch() Fail %s",saf_error(ais_error));
imcn_exit(EXIT_FAILURE);
}
}
}
return 0; /* Dummy */
}
/**
* Save the CCB. Will be handled and freed in apply callback
* @param immOiHandle[in]
* @param ccbId[in]
* @param objectName[in]
*
* @return SaAisErrorT
*/
static SaAisErrorT saImmOiCcbObjectDeleteCallback(SaImmOiHandleT immOiHandle,
SaImmOiCcbIdT ccbId, const SaNameT *objectName)
{
SaAisErrorT rc = SA_AIS_OK;
struct CcbUtilCcbData *ccbUtilCcbData;
struct CcbUtilOperationData *ccbUtilOperationData;
const SaNameT invoke_name = {
.length = 0,
.value[0]='\0'
};
int internal_rc = 0;
TRACE_ENTER();
if ((ccbUtilCcbData = ccbutil_findCcbData(ccbId)) == NULL) {
if ((ccbUtilCcbData = ccbutil_getCcbData(ccbId)) == NULL) {
LOG_ER("%s Failed to get CCB object for %llu",__FUNCTION__,ccbId);
rc = SA_AIS_ERR_NO_MEMORY;
goto done;
}
}
/* "memorize the delete request" */
ccbutil_ccbAddDeleteOperation(ccbUtilCcbData, objectName);
if (ccbId == 0) {
/* Runtime object delete */
ccbUtilOperationData = ccbUtilCcbData->operationListHead;
internal_rc = ntfimcn_send_object_delete_notification(ccbUtilOperationData,
&invoke_name,
SA_FALSE);
if (internal_rc != 0) {
LOG_ER("%s send_object_delete_notification fail",
__FUNCTION__);
goto done;
}
if (ccbUtilCcbData != NULL) {
ccbutil_deleteCcbData(ccbUtilCcbData);
}
if (internal_rc != 0) {
LOG_ER("%s send_object_create_notification fail",
__FUNCTION__);
goto done;
}
}
done:
if (internal_rc != 0) {
/* If we fail to send a notification we exit. This will signal that
* a notification is missing.
*/
LOG_ER("saImmOiCcbObjectCreateCallback Fail, internal_rc=%d",
internal_rc);
imcn_exit(EXIT_FAILURE);
}
TRACE_LEAVE();
return rc;
}
/**
* Save the CCB. Will be handled and freed in apply callback
* If ccbId = 0:
* This means that a runtime object is created and the
* corresponding notification shall be sent from here
*
* @param immOiHandle[in]
* @param ccbId[in]
* @param className[in]
* @param parentName[in]
* @param attr[in]
*
* @return SaAisErrorT
*/
static SaAisErrorT saImmOiCcbObjectCreateCallback(SaImmOiHandleT immOiHandle,
SaImmOiCcbIdT ccbId,
const SaImmClassNameT className,
const SaNameT *parentName, const SaImmAttrValuesT_2 **attr)
{
SaAisErrorT rc = SA_AIS_OK;
CcbUtilCcbData_t *ccbUtilCcbData;
SaNameT *dn_ptr;
SaNameT *invoke_name_ptr = NULL;
struct CcbUtilOperationData *ccbUtilOperationData;
SaStringT rdn_attr_name;
int internal_rc = 0;
TRACE_ENTER();
dn_ptr = get_created_dn(className, parentName, attr);
if ((ccbUtilCcbData = ccbutil_findCcbData(ccbId)) == NULL) {
if ((ccbUtilCcbData = ccbutil_getCcbData(ccbId)) == NULL) {
LOG_ER("%s: Failed to get CCB object for ccb Id %llu",__FUNCTION__, ccbId);
rc = SA_AIS_ERR_NO_MEMORY;
goto done;
}
invoke_name_ptr = get_operation_invoke_name_create(ccbId, attr);
ccbUtilCcbData->userData = invoke_name_ptr;
}
/* "memorize the create request" */
ccbutil_ccbAddCreateOperation_2(ccbUtilCcbData, dn_ptr,
className, parentName, attr);
if (ccbId == 0) {
/* Runtime object create */
ccbUtilOperationData = ccbUtilCcbData->operationListHead;
rdn_attr_name = get_rdn_attr_name(
ccbUtilOperationData->param.create.className);
internal_rc = ntfimcn_send_object_create_notification(
ccbUtilOperationData, rdn_attr_name,
SA_FALSE);
if (ccbUtilCcbData != NULL) {
ccbutil_deleteCcbData(ccbUtilCcbData);
}
if (internal_rc != 0) {
LOG_ER("%s send_object_create_notification fail",
__FUNCTION__);
goto done;
}
}
done:
if (internal_rc != 0) {
/* If we fail to send a notification we exit. This will signal that
* a notification is missing.
*/
LOG_ER("saImmOiCcbObjectCreateCallback Fail, internal_rc=%d",
internal_rc);
imcn_exit(EXIT_FAILURE);
}
TRACE_LEAVE();
return rc;
}
/**
* TERM event handler
*/
static void handle_sigterm_event(void)
{
LOG_NO("exiting on signal %d", SIGTERM);
imcn_exit(EXIT_SUCCESS);
}
