/******************************************************************************
* *
* Function: check_operation_conditions *
* *
* Purpose: *
* *
* Parameters: event - event to check *
* actionid - action ID for matching *
* *
* Return value: SUCCEED - matches, FAIL - otherwise *
* *
* Author: Alexei Vladishev *
* *
* Comments: *
* *
******************************************************************************/
static int check_operation_conditions(DB_EVENT *event, zbx_uint64_t operationid, unsigned char evaltype)
{
const char *__function_name = "check_operation_conditions";
DB_RESULT result;
DB_ROW row;
DB_CONDITION condition;
int ret = SUCCEED; /* SUCCEED required for ACTION_EVAL_TYPE_AND_OR */
int cond, old_type = -1, exit = 0;
zabbix_log(LOG_LEVEL_DEBUG, "In %s() operationid:" ZBX_FS_UI64, __function_name, operationid);
result = DBselect("select conditiontype,operator,value"
" from opconditions"
" where operationid=" ZBX_FS_UI64
" order by conditiontype",
operationid);
while (NULL != (row = DBfetch(result)) && 0 == exit)
{
memset(&condition, 0, sizeof(condition));
condition.conditiontype = atoi(row[0]);
condition.operator = atoi(row[1]);
condition.value = row[2];
switch (evaltype)
{
case ACTION_EVAL_TYPE_AND_OR:
if (old_type == condition.conditiontype) /* OR conditions */
{
if (SUCCEED == check_action_condition(event, &condition))
ret = SUCCEED;
}
else /* AND conditions */
{
/* Break if PREVIOUS AND condition is FALSE */
if (ret == FAIL)
exit = 1;
else if (FAIL == check_action_condition(event, &condition))
ret = FAIL;
}
old_type = condition.conditiontype;
break;
case ACTION_EVAL_TYPE_AND:
cond = check_action_condition(event, &condition);
/* Break if any of AND conditions is FALSE */
if (cond == FAIL)
{
ret = FAIL;
exit = 1;
}
else
ret = SUCCEED;
break;
case ACTION_EVAL_TYPE_OR:
cond = check_action_condition(event, &condition);
/* Break if any of OR conditions is TRUE */
if (cond == SUCCEED)
{
ret = SUCCEED;
exit = 1;
}
else
ret = FAIL;
break;
default:
ret = FAIL;
exit = 1;
break;
}
}
DBfree_result(result);
zabbix_log(LOG_LEVEL_DEBUG, "End of %s():%s", __function_name, zbx_result_string(ret));
return ret;
}
/******************************************************************************
* *
* Function: check_operation_conditions *
* *
* Purpose: *
* *
* Parameters: event - event to check *
* actionid - action ID for matching *
* *
* Return value: SUCCEED - matches, FAIL - otherwise *
* *
* Author: Alexei Vladishev *
* *
* Comments: *
* *
******************************************************************************/
static int check_operation_conditions(DB_EVENT *event, DB_OPERATION *operation)
{
DB_RESULT result;
DB_ROW row;
DB_CONDITION condition;
/* SUCCEED required for ACTION_EVAL_TYPE_AND_OR */
int ret = SUCCEED;
int old_type = -1;
int cond;
int num = 0;
int exit = 0;
zabbix_log(LOG_LEVEL_DEBUG, "In check_opeartion_conditions (operationid:" ZBX_FS_UI64 ")",
operation->operationid);
result = DBselect("select conditiontype,operator,value from opconditions where operationid=" ZBX_FS_UI64 " order by conditiontype",
operation->operationid);
while (NULL != (row = DBfetch(result)) && (0 == exit)) {
num++;
memset(&condition, 0, sizeof(condition));
condition.conditiontype = atoi(row[0]);
condition.operator = atoi(row[1]);
condition.value = row[2];
switch (operation->evaltype) {
case ACTION_EVAL_TYPE_AND_OR:
if (old_type == condition.conditiontype) { /* OR conditions */
if (SUCCEED == check_action_condition(event, &condition))
ret = SUCCEED;
} else { /* AND conditions */
/* Break if PREVIOUS AND condition is FALSE */
if (ret == FAIL)
exit = 1;
else if (FAIL == check_action_condition(event, &condition))
ret = FAIL;
}
old_type = condition.conditiontype;
break;
case ACTION_EVAL_TYPE_AND:
cond = check_action_condition(event, &condition);
/* Break if any of AND conditions is FALSE */
if(cond == FAIL) {
ret = FAIL;
exit = 1;
} else
ret = SUCCEED;
break;
case ACTION_EVAL_TYPE_OR:
cond = check_action_condition(event, &condition);
/* Break if any of OR conditions is TRUE */
if (cond == SUCCEED) {
ret = SUCCEED;
exit = 1;
} else
ret = FAIL;
break;
default:
ret = FAIL;
exit = 1;
break;
}
}
DBfree_result(result);
zabbix_log(LOG_LEVEL_DEBUG, "End check_opeartion_conditions():%s",
zbx_result_string(ret));
return ret;
}