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/*-
* ================================================================================
* ECOMP Portal
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ================================================================================
*/
package org.openecomp.portalapp.portal.logging.logic;
import static com.att.eelf.configuration.Configuration.MDC_ALERT_SEVERITY;
import java.text.MessageFormat;
import org.openecomp.portalapp.portal.logging.format.EPAppMessagesEnum;
import org.openecomp.portalsdk.core.logging.format.AlarmSeverityEnum;
import org.openecomp.portalsdk.core.logging.format.ErrorSeverityEnum;
import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate;
import org.openecomp.portalsdk.core.web.support.UserUtils;
import org.slf4j.MDC;
import org.springframework.http.HttpStatus;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
public class EPLogUtil {
// This class has no logger of its own; it uses loggers passed to it.
private static EELFLogger errorLogger = EELFManager.getInstance().getErrorLogger();
/**
* Formats and writes a message to the error log with the class name and the
* specified parameters, using log level info, warn or error appropriate for
* the specified severity
*
* @param classLogger
* Logger for the class where the error occurred; the logger
* carries the class name.
* @param epMessageEnum
* Enum carrying alarm and error severity
* @param param
* Values used to build the message.
*/
public static void logEcompError(EELFLoggerDelegate classLogger, EPAppMessagesEnum epMessageEnum, String... param) {
logEcompError(classLogger, epMessageEnum, null, param);
}
/**
* Formats and writes a message to the error log with the class name and the
* specified parameters, using log level info, warn or error appropriate for
* the specified severity
*
* @param classLogger
* Logger for the class where the error occurred; the logger
* carries the class name.
* @param epMessageEnum
* Enum carrying alarm and error severity
* @param param
* Values used to build the message.
*/
public static void logEcompError(EPAppMessagesEnum epMessageEnum, String... param) {
try {
AlarmSeverityEnum alarmSeverityEnum = epMessageEnum.getAlarmSeverity();
ErrorSeverityEnum errorSeverityEnum = epMessageEnum.getErrorSeverity();
MDC.put(MDC_ALERT_SEVERITY, alarmSeverityEnum.name());
MDC.put("ErrorCode", epMessageEnum.getErrorCode());
MDC.put("ErrorDescription", epMessageEnum.getErrorDescription());
MDC.put("ClassName", EPLogUtil.class.getName());
String resolution = EPLogUtil
.formatMessage(epMessageEnum.getDetails() + " " + epMessageEnum.getResolution(), (Object[]) param);
if (errorSeverityEnum == ErrorSeverityEnum.WARN) {
errorLogger.warn(resolution);
} else if (errorSeverityEnum == ErrorSeverityEnum.INFO) {
errorLogger.info(resolution);
} else {
errorLogger.error(resolution);
}
} catch (Exception e) {
errorLogger.error("Failed to log the error code. Details: " + UserUtils.getStackTrace(e));
} finally {
MDC.remove("ErrorCode");
MDC.remove("ErrorDescription");
MDC.remove("ClassName");
MDC.remove(MDC_ALERT_SEVERITY);
}
}
/**
* Formats and writes a message to the error log with the class name,
* throwable and the specified parameters, using log level info, warn or
* error appropriate for the specified severity
*
* @param classLogger
* Logger for the class where the error occurred; the logger
* carries the class name.
* @param epMessageEnum
* Enum carrying alarm and error severity
* @param th
* Throwable; ignored if null
* @param param
* Array of Strings used to build the message.
*/
@SuppressWarnings("static-access")
public static void logEcompError(EELFLoggerDelegate classLogger, EPAppMessagesEnum epMessageEnum, Throwable th,
String... param) {
AlarmSeverityEnum alarmSeverityEnum = epMessageEnum.getAlarmSeverity();
ErrorSeverityEnum errorSeverityEnum = epMessageEnum.getErrorSeverity();
MDC.put(MDC_ALERT_SEVERITY, alarmSeverityEnum.name());
MDC.put("ErrorCode", epMessageEnum.getErrorCode());
MDC.put("ErrorDescription", epMessageEnum.getErrorDescription());
final String message = EPLogUtil.formatMessage(epMessageEnum.getDetails() + " " + epMessageEnum.getResolution(),
(Object[]) param);
if (errorSeverityEnum == ErrorSeverityEnum.INFO) {
if (th == null)
classLogger.info(classLogger.errorLogger, message);
else
classLogger.info(classLogger.errorLogger, message, th);
} else if (errorSeverityEnum == ErrorSeverityEnum.WARN) {
if (th == null)
classLogger.warn(classLogger.errorLogger, message);
else
classLogger.warn(classLogger.errorLogger, message, th);
} else {
if (th == null)
classLogger.error(classLogger.errorLogger, message);
else
classLogger.error(classLogger.errorLogger, message, th);
}
// Clean up
MDC.remove(MDC_ALERT_SEVERITY);
MDC.remove("ErrorCode");
MDC.remove("ErrorDescription");
}
/**
* Builds a string using the format and parameters.
*
* @param message
* @param args
* @return
*/
private static String formatMessage(String message, Object... args) {
StringBuilder sbFormattedMessage = new StringBuilder();
if (args != null && args.length > 0 && message != null && message != "") {
MessageFormat mf = new MessageFormat(message);
sbFormattedMessage.append(mf.format(args));
} else {
sbFormattedMessage.append(message);
}
return sbFormattedMessage.toString();
}
/**
* Builds a comma-separated string of values to document a user action.
*
* @param action
* String
* @param activity
* String
* @param userId
* String
* @param affectedId
* String
* @param comment
* String
* @return Value suitable for writing to the audit log file.
*/
public static String formatAuditLogMessage(String action, String activity, String userId, String affectedId,
String comment) {
StringBuilder auditLogMsg = new StringBuilder();
auditLogMsg.append("Click_A:[");
if (action != null && !action.equals("")) {
auditLogMsg.append(" Action: ");
auditLogMsg.append(action);
}
if (activity != null && !activity.equals("")) {
auditLogMsg.append(",Activity CD: ");
auditLogMsg.append(activity);
}
if (userId != null && !userId.equals("")) {
auditLogMsg.append(",User ID: ");
auditLogMsg.append(userId);
}
if (affectedId != null && !affectedId.equals("")) {
auditLogMsg.append(",Affected ID: ");
auditLogMsg.append(affectedId);
}
if (comment != null && !comment.equals("")) {
auditLogMsg.append(",Comment: ");
auditLogMsg.append(comment);
}
auditLogMsg.append("]");
return auditLogMsg.toString();
}
/**
* Builds a comma-separated string of values to document a user browser
* action.
*
* @param orgUserId
* String
* @param appName
* String
* @param action
* String
* @param activity
* String
* @param actionLink
* String
* @param page
* String
* @param function
* String
* @param type
* String
* @return String value suitable for writing to the audit log file.
*/
public static String formatStoreAnalyticsAuditLogMessage(String orgUserId, String appName, String action,
String activity, String actionLink, String page, String function, String type) {
StringBuilder auditLogStoreAnalyticsMsg = new StringBuilder();
auditLogStoreAnalyticsMsg.append("Click_Analytics:[");
if (orgUserId != null && !orgUserId.equals("")) {
auditLogStoreAnalyticsMsg.append(" Organization User ID: ");
auditLogStoreAnalyticsMsg.append(orgUserId);
}
if (appName != null && !appName.equals("")) {
auditLogStoreAnalyticsMsg.append(",AppName: ");
auditLogStoreAnalyticsMsg.append(appName);
}
if (action != null && !action.equals("")) {
auditLogStoreAnalyticsMsg.append(",Action: ");
auditLogStoreAnalyticsMsg.append(action);
}
if (activity != null && !activity.equals("")) {
auditLogStoreAnalyticsMsg.append(",Activity: ");
auditLogStoreAnalyticsMsg.append(activity);
}
if (actionLink != null && !actionLink.equals("")) {
auditLogStoreAnalyticsMsg.append(",ActionLink: ");
auditLogStoreAnalyticsMsg.append(actionLink);
}
if (page != null && !page.equals("")) {
auditLogStoreAnalyticsMsg.append(",Page: ");
auditLogStoreAnalyticsMsg.append(page);
}
if (function != null && !function.equals("")) {
auditLogStoreAnalyticsMsg.append(",Function: ");
auditLogStoreAnalyticsMsg.append(function);
}
if (type != null && !type.equals("")) {
auditLogStoreAnalyticsMsg.append(",Type: ");
auditLogStoreAnalyticsMsg.append(type);
}
auditLogStoreAnalyticsMsg.append("]");
return auditLogStoreAnalyticsMsg.toString();
}
public static void logExternalAuthAccessAlarm(EELFLoggerDelegate logger, HttpStatus res) {
if (res.equals(HttpStatus.UNAUTHORIZED) || res.equals(HttpStatus.FORBIDDEN)) {
EPLogUtil.logEcompError(logger, EPAppMessagesEnum.ExternalAuthAccessAuthenticationError);
} else if (res.equals(HttpStatus.NOT_FOUND) || res.equals(HttpStatus.NOT_ACCEPTABLE)
|| res.equals(HttpStatus.CONFLICT) || res.equals(HttpStatus.BAD_REQUEST)) {
EPLogUtil.logEcompError(logger, EPAppMessagesEnum.ExternalAuthAccessConnectionError);
} else if (!res.equals(HttpStatus.ACCEPTED) && !res.equals(HttpStatus.OK)) {
EPLogUtil.logEcompError(logger, EPAppMessagesEnum.ExternalAuthAccessGeneralError);
}
}
}
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