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-rw-r--r--controlloop/common/guard/src/main/java/org/onap/policy/guard/PIPEngineGetHistory.java226
1 files changed, 147 insertions, 79 deletions
diff --git a/controlloop/common/guard/src/main/java/org/onap/policy/guard/PIPEngineGetHistory.java b/controlloop/common/guard/src/main/java/org/onap/policy/guard/PIPEngineGetHistory.java
index 9382203d1..d35726a64 100644
--- a/controlloop/common/guard/src/main/java/org/onap/policy/guard/PIPEngineGetHistory.java
+++ b/controlloop/common/guard/src/main/java/org/onap/policy/guard/PIPEngineGetHistory.java
@@ -7,9 +7,9 @@
* 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.
@@ -21,7 +21,9 @@
package org.onap.policy.guard;
import java.math.BigInteger;
+import java.sql.Timestamp;
import java.util.Collection;
+import java.util.Date;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Properties;
@@ -33,56 +35,59 @@ import javax.persistence.NonUniqueResultException;
import javax.persistence.Persistence;
import javax.persistence.Query;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.att.research.xacml.api.Attribute;
+import com.att.research.xacml.api.AttributeValue;
+import com.att.research.xacml.api.Identifier;
import com.att.research.xacml.api.pip.PIPException;
import com.att.research.xacml.api.pip.PIPFinder;
import com.att.research.xacml.api.pip.PIPRequest;
import com.att.research.xacml.api.pip.PIPResponse;
import com.att.research.xacml.std.IdentifierImpl;
import com.att.research.xacml.std.StdMutableAttribute;
+import com.att.research.xacml.std.datatypes.DataTypes;
import com.att.research.xacml.std.pip.StdMutablePIPResponse;
import com.att.research.xacml.std.pip.StdPIPRequest;
import com.att.research.xacml.std.pip.StdPIPResponse;
import com.att.research.xacml.std.pip.engines.StdConfigurableEngine;
-import com.att.research.xacml.api.Attribute;
-import com.att.research.xacml.api.AttributeValue;
-import com.att.research.xacml.api.Identifier;
-import com.att.research.xacml.std.datatypes.DataTypes;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
public class PIPEngineGetHistory extends StdConfigurableEngine{
+ private interface DateUtil{
+ public long getMs();
+ public DateUtil init(String sqlValUnit) throws Exception;
+ }
-
private static final Logger logger = LoggerFactory.getLogger(PIPEngineGetHistory.class);
-
+
public static final String DEFAULT_DESCRIPTION = "PIP for retrieving Operations History from DB";
-
+
//
// Base issuer string. The issuer in the policy will also contain time window information
// E.g., "com:att:research:xacml:guard:historydb:tw:10:min"
//
public static final String DEFAULT_ISSUER = "com:att:research:xacml:guard:historydb";
-
+
private static final PIPRequest PIP_REQUEST_ACTOR = new StdPIPRequest(
- new IdentifierImpl("urn:oasis:names:tc:xacml:1.0:subject-category:access-subject"),
- new IdentifierImpl("urn:oasis:names:tc:xacml:1.0:actor:actor-id"),
+ new IdentifierImpl("urn:oasis:names:tc:xacml:1.0:subject-category:access-subject"),
+ new IdentifierImpl("urn:oasis:names:tc:xacml:1.0:actor:actor-id"),
new IdentifierImpl("http://www.w3.org/2001/XMLSchema#string"));
-
+
private static final PIPRequest PIP_REQUEST_RECIPE = new StdPIPRequest(
- new IdentifierImpl("urn:oasis:names:tc:xacml:3.0:attribute-category:action"),
- new IdentifierImpl("urn:oasis:names:tc:xacml:1.0:operation:operation-id"),
+ new IdentifierImpl("urn:oasis:names:tc:xacml:3.0:attribute-category:action"),
+ new IdentifierImpl("urn:oasis:names:tc:xacml:1.0:operation:operation-id"),
new IdentifierImpl("http://www.w3.org/2001/XMLSchema#string"));
-
+
private static final PIPRequest PIP_REQUEST_TARGET = new StdPIPRequest(
- new IdentifierImpl("urn:oasis:names:tc:xacml:3.0:attribute-category:resource"),
- new IdentifierImpl("urn:oasis:names:tc:xacml:1.0:target:target-id"),
+ new IdentifierImpl("urn:oasis:names:tc:xacml:3.0:attribute-category:resource"),
+ new IdentifierImpl("urn:oasis:names:tc:xacml:1.0:target:target-id"),
new IdentifierImpl("http://www.w3.org/2001/XMLSchema#string"));
-
+
private void addIntegerAttribute(StdMutablePIPResponse stdPIPResponse, Identifier category, Identifier attributeId, int value, PIPRequest pipRequest) {
AttributeValue<BigInteger> attributeValue = null;
try {
@@ -95,14 +100,14 @@ public class PIPEngineGetHistory extends StdConfigurableEngine{
}
}
-
-
+
+
public PIPEngineGetHistory() {
super();
// TODO Auto-generated constructor stub
}
-
-
+
+
@Override
public Collection<PIPRequest> attributesRequired() {
@@ -120,7 +125,7 @@ public class PIPEngineGetHistory extends StdConfigurableEngine{
public PIPResponse getAttributes(PIPRequest pipRequest, PIPFinder pipFinder) throws PIPException {
// TODO Auto-generated method stub
logger.debug("Entering FeqLimiter PIP");
-
+
/*
* First check to see if the issuer is set and then match it
*/
@@ -139,7 +144,7 @@ public class PIPEngineGetHistory extends StdConfigurableEngine{
return StdPIPResponse.PIP_RESPONSE_EMPTY;
}
}
-
+
String[] s1 = string.split("tw:");
String[] s2 = s1[1].split(":");
String timeWindowVal = s2[0];// number [of minutes, hours, days...]
@@ -148,24 +153,24 @@ public class PIPEngineGetHistory extends StdConfigurableEngine{
String actor = getActor(pipFinder).iterator().next();
String operation = getRecipe(pipFinder).iterator().next();
String target = getTarget(pipFinder).iterator().next();
-
+
String timeWindow = timeWindowVal + " " + timeWindowScale;
-
+
logger.debug("Going to query DB about: {} {} {} {}", actor, operation, target, timeWindow);
int countFromDB = getCountFromDB(actor, operation, target, timeWindow);
-
+
StdMutablePIPResponse stdPIPResponse = new StdMutablePIPResponse();
-
+
this.addIntegerAttribute(stdPIPResponse,
- new IdentifierImpl("urn:oasis:names:tc:xacml:3.0:attribute-category:resource"),
- new IdentifierImpl("com:att:research:xacml:test:sql:resource:operations:count"),
+ new IdentifierImpl("urn:oasis:names:tc:xacml:3.0:attribute-category:resource"),
+ new IdentifierImpl("com:att:research:xacml:test:sql:resource:operations:count"),
countFromDB,
pipRequest);
-
+
return new StdPIPResponse(stdPIPResponse);
}
-
-
+
+
@Override
public void configure(String id, Properties properties) throws PIPException {
super.configure(id, properties);
@@ -178,33 +183,35 @@ public class PIPEngineGetHistory extends StdConfigurableEngine{
}
}
-
-
+
+
private PIPResponse getAttribute(PIPRequest pipRequest, PIPFinder pipFinder) {
PIPResponse pipResponse = null;
try {
pipResponse = pipFinder.getMatchingAttributes(pipRequest, this);
- if ((pipResponse != null)
- && (pipResponse.getStatus() != null)
- && (!pipResponse.getStatus().isOk())) {
+ if (pipResponse != null) {
+ if (pipResponse.getStatus() != null && !pipResponse.getStatus().isOk()) {
logger.warn("Error retrieving {}: {}", pipRequest.getAttributeId().stringValue(), pipResponse.getStatus().toString());
pipResponse = null;
- }
- if ((pipResponse != null)
- && (pipResponse.getAttributes() != null)
- && (pipResponse.getAttributes().isEmpty())) {
+ }
+ if (pipResponse.getAttributes() != null && pipResponse.getAttributes().isEmpty()) {
logger.warn("Error retrieving {}: {}", pipRequest.getAttributeId().stringValue(), pipResponse.getStatus().toString());
logger.warn("Error retrieving {}: {}", pipRequest.getAttributeId().stringValue(), pipResponse.getStatus());
pipResponse = null;
}
+ if (pipResponse.getAttributes() != null && pipResponse.getAttributes().isEmpty()) {
+ logger.warn("Error retrieving {}: {}", pipRequest.getAttributeId().stringValue(), pipResponse.getStatus());
+ pipResponse = null;
+ }
+ }
} catch (PIPException ex) {
logger.error("getAttribute threw:", ex);
}
return pipResponse;
}
-
-
+
+
private Set<String> getActor(PIPFinder pipFinder) {
/*
* Get the AT&T UID from either the subject id or the attuid property
@@ -213,7 +220,7 @@ public class PIPEngineGetHistory extends StdConfigurableEngine{
if (pipResponseATTUID == null) {
return null;
}
-
+
/*
* Iterate over all of the returned results and do the LDAP requests
*/
@@ -230,7 +237,7 @@ public class PIPEngineGetHistory extends StdConfigurableEngine{
}
}
}
-
+
return setATTUIDs;
}
@@ -242,7 +249,7 @@ public class PIPEngineGetHistory extends StdConfigurableEngine{
if (pipResponseATTUID == null) {
return null;
}
-
+
/*
* Iterate over all of the returned results and do the LDAP requests
*/
@@ -259,11 +266,11 @@ public class PIPEngineGetHistory extends StdConfigurableEngine{
}
}
}
-
+
return setATTUIDs;
}
-
-
+
+
private Set<String> getTarget(PIPFinder pipFinder) {
/*
* Get the AT&T UID from either the subject id or the attuid property
@@ -272,7 +279,7 @@ public class PIPEngineGetHistory extends StdConfigurableEngine{
if (pipResponseATTUID == null) {
return null;
}
-
+
/*
* Iterate over all of the returned results and do the LDAP requests
*/
@@ -289,32 +296,93 @@ public class PIPEngineGetHistory extends StdConfigurableEngine{
}
}
}
-
+
return setATTUIDs;
}
-
+
private static int getCountFromDB(String actor, String operation, String target, String timeWindow){
-
- EntityManager em;
+
+ EntityManager em = null;
+ String OpsHistPU = System.getProperty("OperationsHistoryPU");
+ if(OpsHistPU == null || !OpsHistPU.equals("TestOperationsHistoryPU")){
+ OpsHistPU = "OperationsHistoryPU";
+ }
try{
- em = Persistence.createEntityManagerFactory("OperationsHistoryPU").createEntityManager();
- }catch(Exception e){
- logger.error("getCountFromDB threw: ", e);
+ em = Persistence.createEntityManagerFactory(OpsHistPU).createEntityManager();
+ }catch(Exception ex){
+ logger.error("PIP thread got Exception. Can't connect to Operations History DB -- {}", OpsHistPU);
+ logger.error("getCountFromDB threw: ", ex);
+ }
+
+ DateUtil dateUtil = new DateUtil(){
+ private long ms = 0;
+ private double multiplier = 0;
+
+ @Override
+ public DateUtil init(String sqlValUnit) throws Exception{
+ String[] split = sqlValUnit.split(" ");
+ if(split.length != 2){
+ throw new Exception("Invalid Value Unit pair for SQL");
+ }
+
+ ms = Long.parseLong(split[0]);
+
+ if("SECOND".compareToIgnoreCase(split[1]) == 0){
+ multiplier = 1000;
+ }
+ else if("MINUTE".compareToIgnoreCase(split[1]) == 0){
+ multiplier = 60000;
+ }
+ else if("HOUR".compareToIgnoreCase(split[1]) == 0){
+ multiplier = 3.6e+6;
+ }
+ else if("DAY".compareToIgnoreCase(split[1]) == 0){
+ multiplier = 8.64e+7;
+ }
+ else if("WEEK".compareToIgnoreCase(split[1]) == 0){
+ multiplier = 6.048e+8;
+ }
+ else if("MONTH".compareToIgnoreCase(split[1]) == 0){
+ multiplier = 2.628e+9;
+ }
+ else if("QUARTER".compareToIgnoreCase(split[1]) == 0){
+ multiplier = 2.628e+9 * 3;
+ }
+ else if("YEAR".compareToIgnoreCase(split[1]) == 0){
+ multiplier = 3.154e+10;
+ }
+ else{
+ logger.error("{} not supported", split[1]);
+ }
+
+ ms *= multiplier;
+ return this;
+ }
+ public long getMs(){
+ return ms;
+ }
+ };
+
+ long now = new Date().getTime();
+ long diff;
+ try {
+ diff = now - dateUtil.init(timeWindow).getMs();
+ } catch (Exception ex) {
+ System.err.println("PIP thread got Exception " + ex.getLocalizedMessage());
return -1;
}
-
+
String sql = "select count(*) as count from operationshistory10 where outcome<>'Failure_Guard'"
- + " and actor=:actor"
- + " and operation=:operation"
- + " and target=:target"
- + " and endtime between date_sub(now(),interval :timeWindow) and now()";
-
- Query nq = em.createNativeQuery(sql);
- nq = nq.setParameter("actor", actor);
- nq = nq.setParameter("operation", operation);
- nq = nq.setParameter("target", target);
- nq = nq.setParameter("timeWindow", timeWindow);
-
+ + " and actor= ?"
+ + " and operation= ?"
+ + " and target= ?"
+ + " and endtime between '" + new Timestamp(diff) + "' and '" + new Timestamp(now) + "'";
+
+ Query nq = em.createNativeQuery(sql);
+ nq.setParameter(1, actor);
+ nq.setParameter(2, operation);
+ nq.setParameter(3, target);
+
int ret = -1;
try{
ret = ((Number)nq.getSingleResult()).intValue();
@@ -323,12 +391,12 @@ public class PIPEngineGetHistory extends StdConfigurableEngine{
logger.error("getCountFromDB threw: ", ex);
return -1;
}
-
+
em.close();
-
- return ret;
-
+
+ return ret;
+
}
-} \ No newline at end of file
+}