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/*-
* ============LICENSE_START=======================================================
* ONAP : APP-C
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdnc.config.generator.tool;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
public class LogParserTool {
private static final EELFLogger log = EELFManager.getInstance().getLogger(JSONTool.class);
private String[] singleLines;
private List<String> recentErrors = new ArrayList<String> ();;
private Date todaysDate = new Date();
private SimpleDateFormat dFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
private final int minMilli = 60000;
private final int IN_TIME = 0;
private final int NOT_IN_TIME = 1;
private final int NO_DATE = 2;
public String parseErrorLog(String data){
singleLines = data.split("\\r?\\n");
try {
getNearestDates();
} catch (Exception e) {
e.printStackTrace();
}
if(recentErrors.size() == 0){
recentErrors.clear();
return "Did not find the string 'Starting orchestration of file backed up to /var/opt/MetaSwitch/orch/orch_conf.json' in the log file with timestamp within the last 5 minutes";
}else if(recentErrors.size() == 1){
recentErrors.clear();
return "Did not find the string ‘Error parsing orchestration file’ in the log file with timestamp within the last 5 minutes";
}else{
String error = recentErrors.get(0);
recentErrors.clear();
return "Error: "+ error.substring(error.indexOf("Error parsing orchestration file:")+34);
}
}
public void getNearestDates() throws ParseException{
int result;
for( int i = singleLines.length-1; i >= 0 ; i--){
if(singleLines[i].contains("Starting orchestration of file backed up to") || singleLines[i].contains("Error parsing orchestration file:")){
result = checkDateTime(singleLines[i]);
if( result == IN_TIME)
recentErrors.add(singleLines[i]);
else if(result == NOT_IN_TIME){
return;
}
}
}
}
private int checkDateTime(String line){
Date newDate;
try {
newDate = dFormat.parse(line.substring(0, 19));
if((todaysDate.getTime() - newDate.getTime()) <= 5*minMilli){
return IN_TIME;
}else
return NOT_IN_TIME;
} catch (ParseException e) {
e.printStackTrace();
return NO_DATE;
}
}
}
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