622ad8d87c
not found For the all 6 APIs in FaultAPIsV2, will treat alarm non-exist as normal case, and exception will not be raised. Exception is raised only if there is operation failure, such as fmclient fail to connect fmManager, failure in memory allocation, failure in internal structure parse, etc. Test: Run each 6 APIs from FaultAPIs and FaultAPIsV2 with below case: 1. with correct alarm id 2. with wrong alarm id 3. with fmManager cannot be connected (Modify fmManager listen port to simulate it) Confirm FaultAPIs's behavior is not changed. And FaultAPIsV2 raises exception for operation failure only. Check Events Suppression function in horizon GUI, it works correctly. Closes-Bug: 1821112 Change-Id: I8ba122b19964613d90e9d0bf4a25134ff60e5c19 Signed-off-by: Shuicheng Lin <shuicheng.lin@intel.com>
102 lines
2.8 KiB
C++
102 lines
2.8 KiB
C++
//
|
|
// Copyright (c) 2016-2018 Wind River Systems, Inc.
|
|
//
|
|
// SPDX-License-Identifier: Apache-2.0
|
|
|
|
#include <stdlib.h>
|
|
#include <string>
|
|
|
|
#include "fmConstants.h"
|
|
#include "fmLog.h"
|
|
#include "fmDbAlarm.h"
|
|
#include "fmEventSuppression.h"
|
|
|
|
bool CFmEventSuppressionOperation::get_event_suppressed(CFmDBSession &sess, SFmAlarmDataT &data, bool &is_event_suppressed) {
|
|
|
|
fm_db_result_t result;
|
|
|
|
if (get_single_event_suppression(sess, data.alarm_id, result)) {
|
|
if (result.size() > 0){
|
|
fm_db_single_result_t event_suppression = result[0];
|
|
std::string db_suppression_status = event_suppression[FM_EVENT_SUPPRESSION_COLUMN_SUPPRESSION_STATUS];
|
|
|
|
if (db_suppression_status.compare(FM_EVENT_SUPPRESSION_SUPPRESSED) == 0) {
|
|
is_event_suppressed = true;
|
|
} else {
|
|
is_event_suppressed = false;
|
|
}
|
|
} else
|
|
return false;
|
|
} else
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool CFmEventSuppressionOperation::get_single_event_suppression(CFmDBSession &sess, const char *alarm_id, fm_db_result_t & event_suppression) {
|
|
std::string sql;
|
|
std::string separator = ", ";
|
|
|
|
sql = "SELECT ";
|
|
sql += FM_EVENT_SUPPRESSION_COLUMN_CREATED_AT + separator;
|
|
sql += FM_EVENT_SUPPRESSION_COLUMN_UPDATED_AT + separator;
|
|
sql += FM_EVENT_SUPPRESSION_COLUMN_DELETED_AT + separator;
|
|
sql += FM_EVENT_SUPPRESSION_COLUMN_ID + separator;
|
|
sql += FM_EVENT_SUPPRESSION_COLUMN_UUID + separator;
|
|
sql += FM_EVENT_SUPPRESSION_COLUMN_ALARM_ID + separator;
|
|
sql += FM_EVENT_SUPPRESSION_COLUMN_DESCRIPTION + separator;
|
|
sql += FM_EVENT_SUPPRESSION_COLUMN_SUPPRESSION_STATUS;
|
|
|
|
sql += " FROM ";
|
|
sql += FM_EVENT_SUPPRESSION_TABLE_NAME;
|
|
|
|
sql += " WHERE ";
|
|
sql += FM_EVENT_SUPPRESSION_COLUMN_ALARM_ID;
|
|
sql += " = '";
|
|
sql += std::string(alarm_id);
|
|
sql += "'";
|
|
|
|
FM_DEBUG_LOG("CMD:(%s)\n", sql.c_str());
|
|
if ((sess.query(sql.c_str(), event_suppression)) != true){
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool CFmEventSuppressionOperation::set_table_notify_listen(CFmDBSession &sess){
|
|
|
|
std::string sql;
|
|
fm_db_result_t rule_name;
|
|
|
|
// Verify if rule already in table:
|
|
sql = "SELECT rulename FROM pg_rules WHERE rulename='watch_event_supression'";
|
|
|
|
if ((sess.query(sql.c_str(), rule_name)) != true){
|
|
FM_DEBUG_LOG("Failed to query the existing rule");
|
|
return false;
|
|
}
|
|
|
|
if (rule_name.size() == 0 ) {
|
|
sql.clear();
|
|
sql = "CREATE RULE watch_event_supression AS ON UPDATE TO ";
|
|
sql += FM_EVENT_SUPPRESSION_TABLE_NAME;
|
|
sql += " DO (NOTIFY ";
|
|
sql += FM_EVENT_SUPPRESSION_TABLE_NAME;
|
|
sql += ")";
|
|
|
|
if (sess.cmd(sql.c_str(), false) < 0){
|
|
FM_INFO_LOG("Failed to set rule CMD: (%s)", sql.c_str());
|
|
return false;
|
|
}
|
|
|
|
}
|
|
|
|
sql.clear();
|
|
sql = "LISTEN ";
|
|
sql += FM_EVENT_SUPPRESSION_TABLE_NAME;
|
|
|
|
FM_DEBUG_LOG("CMD:(%s)\n", sql.c_str());
|
|
// no row affected by LISTEN command
|
|
return sess.cmd(sql.c_str(), false) < 0 ? false : true;
|
|
}
|