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-rw-r--r--applications/common/src/main/java/org/onap/policy/pdp/xacml/application/common/ToscaPolicyTranslatorUtils.java36
-rw-r--r--applications/common/src/test/java/org/onap/policy/pdp/xacml/application/common/ToscaPolicyTranslatorUtilsTest.java31
-rw-r--r--applications/guard/src/main/java/org/onap/policy/xacml/pdp/application/guard/GuardTranslator.java365
-rw-r--r--applications/guard/src/test/java/org/onap/policy/xacml/pdp/application/guard/GuardTranslatorTest.java31
-rw-r--r--applications/guard/src/test/resources/test-bad-policies.yaml18
-rw-r--r--applications/native/src/main/java/org/onap/policy/xacml/pdp/application/nativ/NativePdpApplicationTranslator.java25
-rw-r--r--applications/native/src/test/java/org/onap/policy/xacml/pdp/application/nativ/NativePdpApplicationTest.java6
-rw-r--r--applications/optimization/src/main/java/org/onap/policy/xacml/pdp/application/optimization/OptimizationPdpApplicationTranslator.java47
8 files changed, 297 insertions, 262 deletions
diff --git a/applications/common/src/main/java/org/onap/policy/pdp/xacml/application/common/ToscaPolicyTranslatorUtils.java b/applications/common/src/main/java/org/onap/policy/pdp/xacml/application/common/ToscaPolicyTranslatorUtils.java
index e19130d3..e6824378 100644
--- a/applications/common/src/main/java/org/onap/policy/pdp/xacml/application/common/ToscaPolicyTranslatorUtils.java
+++ b/applications/common/src/main/java/org/onap/policy/pdp/xacml/application/common/ToscaPolicyTranslatorUtils.java
@@ -24,6 +24,7 @@ package org.onap.policy.pdp.xacml.application.common;
import com.att.research.xacml.api.Identifier;
import com.att.research.xacml.api.XACML3;
+import java.util.Map;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.AllOfType;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.AnyOfType;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.ApplyType;
@@ -35,6 +36,10 @@ import oasis.names.tc.xacml._3_0.core.schema.wd_17.ObjectFactory;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.TargetType;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.VariableReferenceType;
import org.apache.commons.lang3.StringUtils;
+import org.onap.policy.common.parameters.BeanValidationResult;
+import org.onap.policy.common.parameters.BeanValidator;
+import org.onap.policy.common.utils.coder.CoderException;
+import org.onap.policy.common.utils.coder.StandardCoder;
/**
* This class contains static methods of helper classes to convert TOSCA policies
@@ -45,6 +50,7 @@ import org.apache.commons.lang3.StringUtils;
*/
public final class ToscaPolicyTranslatorUtils {
private static final ObjectFactory factory = new ObjectFactory();
+ private static final StandardCoder CODER = new StandardCoder();
private ToscaPolicyTranslatorUtils() {
super();
@@ -240,4 +246,34 @@ public final class ToscaPolicyTranslatorUtils {
newCondition.setExpression(factory.createApply(applyFunction));
return newCondition;
}
+
+ /**
+ * Decodes TOSCA Policy properties into a particular type and validates the result.
+ *
+ * @param <T> desired type
+ * @param properties properties to be decoded
+ * @param clazz desired class
+ * @return the decoded properties
+ * @throws ToscaPolicyConversionException if the properties cannot be decoded or are
+ * invalid
+ */
+ public static <T> T decodeProperties(Map<String, Object> properties, Class<T> clazz)
+ throws ToscaPolicyConversionException {
+
+ if (properties == null) {
+ throw new ToscaPolicyConversionException(
+ "Cannot decode " + clazz.getSimpleName() + " from null properties");
+ }
+
+ try {
+ T data = CODER.convert(properties, clazz);
+ BeanValidationResult result = new BeanValidator().validateTop("properties", data);
+ if (!result.isValid()) {
+ throw new ToscaPolicyConversionException(result.getResult());
+ }
+ return data;
+ } catch (CoderException e) {
+ throw new ToscaPolicyConversionException("Cannot decode " + clazz.getSimpleName() + " from properties", e);
+ }
+ }
}
diff --git a/applications/common/src/test/java/org/onap/policy/pdp/xacml/application/common/ToscaPolicyTranslatorUtilsTest.java b/applications/common/src/test/java/org/onap/policy/pdp/xacml/application/common/ToscaPolicyTranslatorUtilsTest.java
index 99627f67..e684cde4 100644
--- a/applications/common/src/test/java/org/onap/policy/pdp/xacml/application/common/ToscaPolicyTranslatorUtilsTest.java
+++ b/applications/common/src/test/java/org/onap/policy/pdp/xacml/application/common/ToscaPolicyTranslatorUtilsTest.java
@@ -23,11 +23,14 @@
package org.onap.policy.pdp.xacml.application.common;
import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
import static org.junit.Assert.assertTrue;
import com.att.research.xacml.api.XACML3;
import java.lang.reflect.Constructor;
import java.lang.reflect.Modifier;
+import java.util.Map;
+import lombok.Getter;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.AllOfType;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.AnyOfType;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.ApplyType;
@@ -39,6 +42,8 @@ import oasis.names.tc.xacml._3_0.core.schema.wd_17.ObjectFactory;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.TargetType;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.VariableReferenceType;
import org.junit.Test;
+import org.onap.policy.common.parameters.annotations.NotNull;
+import org.onap.policy.common.utils.coder.CoderException;
public class ToscaPolicyTranslatorUtilsTest {
private static final ObjectFactory factory = new ObjectFactory();
@@ -110,4 +115,30 @@ public class ToscaPolicyTranslatorUtilsTest {
assertThat(((ApplyType) obj).getFunctionId()).isEqualTo(XACML3.ID_FUNCTION_AND.stringValue());
assertThat(((ApplyType) obj).getExpression()).hasSize(2);
}
+
+ @Test
+ public void testDecodeProperties() throws ToscaPolicyConversionException {
+ Data data = ToscaPolicyTranslatorUtils.decodeProperties(Map.of("value", 20), Data.class);
+ assertThat(data.getValue()).isEqualTo(20);
+
+ // null value - invalid
+ assertThatThrownBy(() -> ToscaPolicyTranslatorUtils.decodeProperties(Map.of(), Data.class))
+ .isInstanceOf(ToscaPolicyConversionException.class).hasMessageContaining("item \"value\"");
+
+ // value is not an integer - cannot even decode it
+ assertThatThrownBy(() -> ToscaPolicyTranslatorUtils.decodeProperties(Map.of("value", "abc"), Data.class))
+ .isInstanceOf(ToscaPolicyConversionException.class).getCause()
+ .isInstanceOf(CoderException.class);
+
+ // null properties - cannot even decode
+ assertThatThrownBy(() -> ToscaPolicyTranslatorUtils.decodeProperties(null, Data.class))
+ .isInstanceOf(ToscaPolicyConversionException.class)
+ .hasMessage("Cannot decode Data from null properties");
+ }
+
+ @Getter
+ @NotNull
+ public static class Data {
+ private Integer value;
+ }
}
diff --git a/applications/guard/src/main/java/org/onap/policy/xacml/pdp/application/guard/GuardTranslator.java b/applications/guard/src/main/java/org/onap/policy/xacml/pdp/application/guard/GuardTranslator.java
index 0eea9729..d606cc2e 100644
--- a/applications/guard/src/main/java/org/onap/policy/xacml/pdp/application/guard/GuardTranslator.java
+++ b/applications/guard/src/main/java/org/onap/policy/xacml/pdp/application/guard/GuardTranslator.java
@@ -32,10 +32,13 @@ import com.att.research.xacml.api.Result;
import com.att.research.xacml.api.XACML3;
import com.att.research.xacml.std.IdentifierImpl;
import com.att.research.xacml.std.annotations.RequestParser;
+import com.google.gson.annotations.SerializedName;
import java.time.OffsetDateTime;
import java.time.OffsetTime;
import java.util.Collection;
+import java.util.List;
import java.util.Map;
+import lombok.Getter;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.AllOfType;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.AnyOfType;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.ApplyType;
@@ -50,7 +53,9 @@ import oasis.names.tc.xacml._3_0.core.schema.wd_17.RuleType;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.TargetType;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.VariableDefinitionType;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.VariableReferenceType;
-import org.apache.commons.lang3.StringUtils;
+import org.onap.policy.common.parameters.annotations.NotBlank;
+import org.onap.policy.common.parameters.annotations.NotNull;
+import org.onap.policy.common.parameters.annotations.Valid;
import org.onap.policy.models.decisions.concepts.DecisionRequest;
import org.onap.policy.models.decisions.concepts.DecisionResponse;
import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
@@ -171,9 +176,8 @@ public class GuardTranslator implements ToscaPolicyTranslator {
//
// Add in our variable definition
//
- Object timeRange = toscaPolicy.getProperties().get(FIELD_TIMERANGE);
- if (timeRange != null) {
- VariableReferenceType variable = this.createTimeRangeVariable(timeRange, newPolicyType);
+ VariableReferenceType variable = this.createTimeRangeVariable(toscaPolicy.getProperties(), newPolicyType);
+ if (variable != null) {
//
// Update all the rules to have conditions for this variable
//
@@ -295,20 +299,25 @@ public class GuardTranslator implements ToscaPolicyTranslator {
protected TargetType generateTargetType(Map<String, Object> properties, boolean addTargets)
throws ToscaPolicyConversionException {
//
+ // Decode the definition from the policy's properties
+ //
+ TargetTypeDefinition targetTypeDef =
+ ToscaPolicyTranslatorUtils.decodeProperties(properties, TargetTypeDefinition.class);
+ //
// Go through potential properties
//
var allOf = new AllOfType();
- if (properties.containsKey(FIELD_ACTOR)) {
- addMatch(allOf, properties.get(FIELD_ACTOR), ToscaDictionary.ID_RESOURCE_GUARD_ACTOR);
+ if (targetTypeDef.getActor() != null) {
+ addMatch(allOf, targetTypeDef.getActor(), ToscaDictionary.ID_RESOURCE_GUARD_ACTOR);
}
- if (properties.containsKey(FIELD_OPERATION)) {
- addMatch(allOf, properties.get(FIELD_OPERATION), ToscaDictionary.ID_RESOURCE_GUARD_RECIPE);
+ if (targetTypeDef.getOperation() != null) {
+ addMatch(allOf, targetTypeDef.getOperation(), ToscaDictionary.ID_RESOURCE_GUARD_RECIPE);
}
- if (addTargets && properties.containsKey(FIELD_TARGET)) {
- addMatch(allOf, properties.get(FIELD_TARGET), ToscaDictionary.ID_RESOURCE_GUARD_TARGETID);
+ if (addTargets && targetTypeDef.getTarget() != null) {
+ addMatch(allOf, targetTypeDef.getTarget(), ToscaDictionary.ID_RESOURCE_GUARD_TARGETID);
}
- if (properties.containsKey(FIELD_CONTROLLOOP)) {
- addMatch(allOf, properties.get(FIELD_CONTROLLOOP), ToscaDictionary.ID_RESOURCE_GUARD_CLNAME);
+ if (targetTypeDef.getId() != null) {
+ addMatch(allOf, targetTypeDef.getId(), ToscaDictionary.ID_RESOURCE_GUARD_CLNAME);
}
//
// Create target
@@ -358,16 +367,12 @@ public class GuardTranslator implements ToscaPolicyTranslator {
return allOf;
}
- @SuppressWarnings("rawtypes")
- protected void addTimeRangeMatch(AllOfType allOf, Object timeRange)
+ protected void addTimeRangeMatch(AllOfType allOf, TimeRange timeRange)
throws ToscaPolicyConversionException {
- if (! (timeRange instanceof Map)) {
- throw new ToscaPolicyConversionException("timeRange is not a map object " + timeRange.getClass());
- }
var matchStart = ToscaPolicyTranslatorUtils.buildMatchTypeDesignator(
XACML3.ID_FUNCTION_TIME_GREATER_THAN_OR_EQUAL,
- ((Map) timeRange).get("start_time").toString(),
+ timeRange.getStartTime(),
XACML3.ID_DATATYPE_TIME,
XACML3.ID_ENVIRONMENT_CURRENT_TIME,
XACML3.ID_ATTRIBUTE_CATEGORY_ENVIRONMENT);
@@ -376,7 +381,7 @@ public class GuardTranslator implements ToscaPolicyTranslator {
var matchEnd = ToscaPolicyTranslatorUtils.buildMatchTypeDesignator(
XACML3.ID_FUNCTION_TIME_LESS_THAN_OR_EQUAL,
- ((Map) timeRange).get("end_time").toString(),
+ timeRange.getEndTime(),
XACML3.ID_DATATYPE_TIME,
XACML3.ID_ENVIRONMENT_CURRENT_TIME,
XACML3.ID_ATTRIBUTE_CATEGORY_ENVIRONMENT);
@@ -384,36 +389,22 @@ public class GuardTranslator implements ToscaPolicyTranslator {
allOf.getMatch().add(matchEnd);
}
- @SuppressWarnings("rawtypes")
- protected VariableReferenceType createTimeRangeVariable(Object timeRange, PolicyType newPolicyType)
+ protected VariableReferenceType createTimeRangeVariable(Map<String, Object> properties, PolicyType newPolicyType)
throws ToscaPolicyConversionException {
//
- // Sanity check the properties
+ // Decode the definition from the policy's properties
//
- if (! (timeRange instanceof Map)) {
- throw new ToscaPolicyConversionException("timeRange is not a map object " + timeRange.getClass());
- }
- String startTimestamp;
- String endTimestamp;
- try {
- startTimestamp = ((Map) timeRange).get("start_time").toString();
- endTimestamp = ((Map) timeRange).get("end_time").toString();
- if (StringUtils.isBlank(startTimestamp)) {
- throw new ToscaPolicyConversionException("Missing timeRange start_time property");
- }
- if (StringUtils.isBlank(endTimestamp)) {
- throw new ToscaPolicyConversionException("Missing timeRange end_time property");
- }
- } catch (ToscaPolicyConversionException e) {
- throw e;
- } catch (Exception e) {
- throw new ToscaPolicyConversionException("Invalid timeRange", e);
+ TimeRangeDefinition timeRangeDef =
+ ToscaPolicyTranslatorUtils.decodeProperties(properties, TimeRangeDefinition.class);
+ TimeRange timeRange = timeRangeDef.getTimeRange();
+ if (timeRange == null) {
+ return null;
}
//
// Should also be parseable as an ISO8601 timestamp
//
- var startTimeObject = parseTimestamp(startTimestamp);
- var endTimeObject = parseTimestamp(endTimestamp);
+ var startTimeObject = parseTimestamp(timeRange.getStartTime());
+ var endTimeObject = parseTimestamp(timeRange.getEndTime());
//
// They should be the same object types. We cannot establish a range
// between an OffsetDateTime and an OffsetTime
@@ -424,7 +415,8 @@ public class GuardTranslator implements ToscaPolicyTranslator {
//
// Create the inner timeInRange ApplyType
//
- ApplyType timeInRange = ToscaPolicyTranslatorUtils.generateTimeInRange(startTimestamp, endTimestamp, true);
+ ApplyType timeInRange = ToscaPolicyTranslatorUtils.generateTimeInRange(timeRange.getStartTime(),
+ timeRange.getEndTime(), true);
var variable = new VariableDefinitionType();
variable.setVariableId(VARIABLE_TIMEINRANGE);
variable.setExpression(new ObjectFactory().createApply(timeInRange));
@@ -462,36 +454,22 @@ public class GuardTranslator implements ToscaPolicyTranslator {
protected void generateFrequencyRules(ToscaPolicy toscaPolicy, String policyName, PolicyType newPolicyType)
throws ToscaPolicyConversionException {
//
- // We must have the limit
+ // Decode the definition from the policy's properties
//
- if (! toscaPolicy.getProperties().containsKey(FIELD_LIMIT)) {
- throw new ToscaPolicyConversionException("Missing property limit");
- }
+ FrequencyDefinition frequencyDef = ToscaPolicyTranslatorUtils.decodeProperties(toscaPolicy.getProperties(),
+ FrequencyDefinition.class);
//
// See if its possible to generate a count
//
- var limit = ToscaPolicyTranslatorUtils.parseInteger(
- toscaPolicy.getProperties().get(FIELD_LIMIT).toString());
- if (limit == null) {
- throw new ToscaPolicyConversionException("Missing limit value");
- }
String timeWindow = null;
- if (toscaPolicy.getProperties().containsKey(FIELD_TIMEWINDOW)) {
- var intTimeWindow = ToscaPolicyTranslatorUtils.parseInteger(
- toscaPolicy.getProperties().get(FIELD_TIMEWINDOW).toString());
- if (intTimeWindow == null) {
- throw new ToscaPolicyConversionException("timeWindow is not an integer");
- }
- timeWindow = intTimeWindow.toString();
- }
- String timeUnits = null;
- if (toscaPolicy.getProperties().containsKey(FIELD_TIMEUNITS)) {
- timeUnits = toscaPolicy.getProperties().get(FIELD_TIMEUNITS).toString();
+ if (frequencyDef.getTimeWindow() != null) {
+ timeWindow = frequencyDef.getTimeWindow().toString();
}
//
// Generate a count
//
- final ApplyType countCheck = generateCountCheck(limit, timeWindow, timeUnits);
+ final ApplyType countCheck =
+ generateCountCheck(frequencyDef.getLimit(), timeWindow, frequencyDef.getTimeUnits());
//
// Create our condition
//
@@ -558,14 +536,16 @@ public class GuardTranslator implements ToscaPolicyTranslator {
protected void generateMinMaxRules(ToscaPolicy toscaPolicy, String policyName, PolicyType newPolicyType)
throws ToscaPolicyConversionException {
//
+ // Decode the definition from the policy's properties
+ //
+ MinMaxDefinition minMaxDef = ToscaPolicyTranslatorUtils.decodeProperties(toscaPolicy.getProperties(),
+ MinMaxDefinition.class);
+ //
// Add the target
//
- if (! toscaPolicy.getProperties().containsKey(FIELD_TARGET)) {
- throw new ToscaPolicyConversionException("Missing target field in minmax policy");
- }
var matchTarget = ToscaPolicyTranslatorUtils.buildMatchTypeDesignator(
XACML3.ID_FUNCTION_STRING_EQUAL,
- toscaPolicy.getProperties().get(FIELD_TARGET).toString(),
+ minMaxDef.getTarget(),
XACML3.ID_DATATYPE_STRING,
ToscaDictionary.ID_RESOURCE_GUARD_TARGETID,
XACML3.ID_ATTRIBUTE_CATEGORY_RESOURCE);
@@ -573,12 +553,10 @@ public class GuardTranslator implements ToscaPolicyTranslator {
// For the min, if the # of instances is less than the minimum
// then allow the scale.
//
- Integer min = null;
- if (toscaPolicy.getProperties().containsKey(FIELD_MIN)) {
- min = ToscaPolicyTranslatorUtils.parseInteger(toscaPolicy.getProperties().get(FIELD_MIN).toString());
+ if (minMaxDef.getMin() != null) {
var matchMin = ToscaPolicyTranslatorUtils.buildMatchTypeDesignator(
XACML3.ID_FUNCTION_INTEGER_GREATER_THAN,
- min.toString(),
+ minMaxDef.getMin().toString(),
XACML3.ID_DATATYPE_INTEGER,
ToscaDictionary.ID_RESOURCE_GUARD_VFCOUNT,
XACML3.ID_ATTRIBUTE_CATEGORY_RESOURCE);
@@ -586,12 +564,10 @@ public class GuardTranslator implements ToscaPolicyTranslator {
newPolicyType.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition().add(
generateMinMaxRule(matchTarget, matchMin, policyName + ":minrule", "check minimum"));
}
- Integer max = null;
- if (toscaPolicy.getProperties().containsKey(FIELD_MAX)) {
- max = ToscaPolicyTranslatorUtils.parseInteger(toscaPolicy.getProperties().get(FIELD_MAX).toString());
+ if (minMaxDef.getMax() != null) {
var matchMax = ToscaPolicyTranslatorUtils.buildMatchTypeDesignator(
XACML3.ID_FUNCTION_INTEGER_GREATER_THAN,
- max.toString(),
+ minMaxDef.getMax().toString(),
XACML3.ID_DATATYPE_INTEGER,
ToscaDictionary.ID_RESOURCE_GUARD_VFCOUNT,
XACML3.ID_ATTRIBUTE_CATEGORY_RESOURCE);
@@ -602,7 +578,7 @@ public class GuardTranslator implements ToscaPolicyTranslator {
//
// Do we have at least a min or max?
//
- if (min == null && max == null) {
+ if (minMaxDef.getMin() == null && minMaxDef.getMax() == null) {
throw new ToscaPolicyConversionException("Missing min or max field in minmax policy");
}
}
@@ -626,25 +602,17 @@ public class GuardTranslator implements ToscaPolicyTranslator {
protected void generateBlacklistRules(ToscaPolicy toscaPolicy, String policyName, PolicyType newPolicyType)
throws ToscaPolicyConversionException {
//
- // Validate the blacklist exists
- //
- if (! toscaPolicy.getProperties().containsKey(FIELD_BLACKLIST)) {
- throw new ToscaPolicyConversionException("Missing blacklist field");
- }
+ // Decode the definition from the policy's properties
//
- // Get the blacklist, which should be an array or collection.
- //
- Object arrayBlacklisted = toscaPolicy.getProperties().get(FIELD_BLACKLIST);
- if (!(arrayBlacklisted instanceof Collection)) {
- throw new ToscaPolicyConversionException("Blacklist is not a collection");
- }
+ BlacklistDefinition blacklistDef = ToscaPolicyTranslatorUtils.decodeProperties(toscaPolicy.getProperties(),
+ BlacklistDefinition.class);
//
// Iterate the entries and create individual AnyOf so each entry is
// treated as an OR.
//
var target = new TargetType();
var anyOf = new AnyOfType();
- for (Object blacklisted : ((Collection<?>) arrayBlacklisted)) {
+ for (Object blacklisted : blacklistDef.blacklist) {
var allOf = new AllOfType();
this.addMatch(allOf, blacklisted, ToscaDictionary.ID_RESOURCE_GUARD_TARGETID);
anyOf.getAllOf().add(allOf);
@@ -664,57 +632,42 @@ public class GuardTranslator implements ToscaPolicyTranslator {
newPolicyType.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition().add(blacklistRule);
}
- @SuppressWarnings("unchecked")
protected void generateFilterRules(ToscaPolicy toscaPolicy, String policyName, PolicyType newPolicyType)
throws ToscaPolicyConversionException {
//
- // Validate the algorithm
- //
- if (! toscaPolicy.getProperties().containsKey(FIELD_FILTER_ALGORITHM)) {
- throw new ToscaPolicyConversionException("Missing algorithm");
- }
- Object algorithm = toscaPolicy.getProperties().get(FIELD_FILTER_ALGORITHM);
- if ("whitelist-overrides".equals(algorithm.toString())) {
- newPolicyType.setRuleCombiningAlgId(XACML3.ID_RULE_PERMIT_OVERRIDES.stringValue());
- } else if ("blacklist-overrides".equals(algorithm.toString())) {
- newPolicyType.setRuleCombiningAlgId(XACML3.ID_RULE_DENY_OVERRIDES.stringValue());
- } else {
- throw new ToscaPolicyConversionException(
- "Unexpected value for algorithm, should be whitelist-overrides or blacklist-overrides");
- }
+ // Decode the definition from the policy's properties
//
- // Validate the filters exist and have the right properties
+ FilterDefinition filterDef = ToscaPolicyTranslatorUtils.decodeProperties(toscaPolicy.getProperties(),
+ FilterDefinition.class);
//
- if (! toscaPolicy.getProperties().containsKey(FIELD_FILTER_FILTERS)) {
- throw new ToscaPolicyConversionException("Missing filters");
- }
+ // Set the combining algorithm
//
- // Get the filters, which should be an array or collection.
- //
- Object arrayFilters = toscaPolicy.getProperties().get(FIELD_FILTER_FILTERS);
- if (!(arrayFilters instanceof Collection)) {
- throw new ToscaPolicyConversionException("Filters is not a collection");
+ switch (filterDef.getAlgorithm()) {
+ case "whitelist-overrides":
+ newPolicyType.setRuleCombiningAlgId(XACML3.ID_RULE_PERMIT_OVERRIDES.stringValue());
+ break;
+ case "blacklist-overrides":
+ newPolicyType.setRuleCombiningAlgId(XACML3.ID_RULE_DENY_OVERRIDES.stringValue());
+ break;
+ default:
+ throw new ToscaPolicyConversionException(
+ "Unexpected value for algorithm, should be whitelist-overrides or blacklist-overrides");
}
//
// Iterate the filters
//
var ruleId = 1;
- for (Object filterAttributes : ((Collection<?>) arrayFilters)) {
- if (!(filterAttributes instanceof Map)) {
- throw new ToscaPolicyConversionException("Filter should be a map");
- }
+ for (FilterAttribute filterAttributes : filterDef.filters) {
//
- // All fields must be there
+ // Check fields requiring extra validation
//
- String field = validateFilterPropertyField((Map<String, Object>) filterAttributes);
- String filter = validateFilterPropertyFilter((Map<String, Object>) filterAttributes);
- Identifier function = validateFilterPropertyFunction((Map<String, Object>) filterAttributes);
- boolean isBlacklisted = validateFilterPropertyBlacklist((Map<String, Object>) filterAttributes);
+ String field = validateFilterPropertyField(filterAttributes.getField());
+ Identifier function = validateFilterPropertyFunction(filterAttributes.getFunction());
//
// Create our filter rule
//
- RuleType filterRule = createFilterRule(policyName + ":rule" + ruleId++, field, filter,
- function, isBlacklisted);
+ RuleType filterRule = createFilterRule(policyName + ":rule" + ruleId++, field, filterAttributes.getFilter(),
+ function, filterAttributes.getBlacklist());
//
// Add the rule to the policy
//
@@ -722,79 +675,48 @@ public class GuardTranslator implements ToscaPolicyTranslator {
}
}
- private String validateFilterPropertyField(Map<String, Object> filterAttributes)
+ private String validateFilterPropertyField(String field)
throws ToscaPolicyConversionException {
- Object field = filterAttributes.get(FIELD_FILTER_FIELD);
- if (field != null) {
- switch (field.toString().toLowerCase()) {
- case "generic-vnf.vnf-name":
- case "generic-vnf.vnf-id":
- case "generic-vnf.vnf-type":
- case "generic-vnf.nf-naming-code":
- case "vserver.vserver-id":
- case "cloud-region.cloud-region-id":
- return field.toString();
- default:
- throw new ToscaPolicyConversionException("Unexpected value for field in filter");
- }
+ String fieldLowerCase = field.toLowerCase();
+ switch (fieldLowerCase) {
+ case "generic-vnf.vnf-name":
+ case "generic-vnf.vnf-id":
+ case "generic-vnf.vnf-type":
+ case "generic-vnf.nf-naming-code":
+ case "vserver.vserver-id":
+ case "cloud-region.cloud-region-id":
+ return fieldLowerCase;
+ default:
+ throw new ToscaPolicyConversionException("Unexpected value for field in filter");
}
- throw new ToscaPolicyConversionException("Missing \'field\' from filter");
}
- private String validateFilterPropertyFilter(Map<String, Object> filterAttributes)
+ private Identifier validateFilterPropertyFunction(String function)
throws ToscaPolicyConversionException {
- Object filter = filterAttributes.get(FIELD_FILTER_FILTER);
- if (filter != null) {
- return filter.toString();
+ switch (function.toLowerCase()) {
+ case "string-equal":
+ return XACML3.ID_FUNCTION_STRING_EQUAL;
+ case "string-equal-ignore-case":
+ return XACML3.ID_FUNCTION_STRING_EQUAL_IGNORE_CASE;
+ case "string-regexp-match":
+ return XACML3.ID_FUNCTION_STRING_REGEXP_MATCH;
+ case "string-contains":
+ return XACML3.ID_FUNCTION_STRING_CONTAINS;
+ case "string-greater-than":
+ return XACML3.ID_FUNCTION_STRING_GREATER_THAN;
+ case "string-greater-than-or-equal":
+ return XACML3.ID_FUNCTION_STRING_GREATER_THAN_OR_EQUAL;
+ case "string-less-than":
+ return XACML3.ID_FUNCTION_STRING_LESS_THAN;
+ case "string-less-than-or-equal":
+ return XACML3.ID_FUNCTION_STRING_LESS_THAN_OR_EQUAL;
+ case "string-starts-with":
+ return XACML3.ID_FUNCTION_STRING_STARTS_WITH;
+ case "string-ends-with":
+ return XACML3.ID_FUNCTION_STRING_ENDS_WITH;
+ default:
+ throw new ToscaPolicyConversionException("Unexpected value for function in filter");
}
- throw new ToscaPolicyConversionException("Missing \'filter\' from filter");
- }
-
- private Identifier validateFilterPropertyFunction(Map<String, Object> filterAttributes)
- throws ToscaPolicyConversionException {
- Object function = filterAttributes.get(FIELD_FILTER_FUNCTION);
- if (function != null) {
- switch (function.toString().toLowerCase()) {
- case "string-equal":
- return XACML3.ID_FUNCTION_STRING_EQUAL;
- case "string-equal-ignore-case":
- return XACML3.ID_FUNCTION_STRING_EQUAL_IGNORE_CASE;
- case "string-regexp-match":
- return XACML3.ID_FUNCTION_STRING_REGEXP_MATCH;
- case "string-contains":
- return XACML3.ID_FUNCTION_STRING_CONTAINS;
- case "string-greater-than":
- return XACML3.ID_FUNCTION_STRING_GREATER_THAN;
- case "string-greater-than-or-equal":
- return XACML3.ID_FUNCTION_STRING_GREATER_THAN_OR_EQUAL;
- case "string-less-than":
- return XACML3.ID_FUNCTION_STRING_LESS_THAN;
- case "string-less-than-or-equal":
- return XACML3.ID_FUNCTION_STRING_LESS_THAN_OR_EQUAL;
- case "string-starts-with":
- return XACML3.ID_FUNCTION_STRING_STARTS_WITH;
- case "string-ends-with":
- return XACML3.ID_FUNCTION_STRING_ENDS_WITH;
- default:
- throw new ToscaPolicyConversionException("Unexpected value for function in filter");
- }
- }
- throw new ToscaPolicyConversionException("Missing \'function\' from filter");
- }
-
- private boolean validateFilterPropertyBlacklist(Map<String, Object> filterAttributes)
- throws ToscaPolicyConversionException {
- Object filter = filterAttributes.get(FIELD_FILTER_BLACKLIST);
- if (filter != null) {
- if ("true".equalsIgnoreCase(filter.toString())) {
- return true;
- }
- if ("false".equalsIgnoreCase(filter.toString())) {
- return false;
- }
- throw new ToscaPolicyConversionException("Unexpected value for blacklist in filter");
- }
- throw new ToscaPolicyConversionException("Missing \'blacklist\' from filter");
}
private RuleType createFilterRule(String ruleId, String field, String filter, Identifier function,
@@ -829,4 +751,65 @@ public class GuardTranslator implements ToscaPolicyTranslator {
return rule;
}
+ @Getter
+ public static class TimeRangeDefinition {
+ private @Valid TimeRange timeRange;
+ }
+
+ @Getter
+ public static class TargetTypeDefinition {
+ private String actor;
+ private String operation;
+ private String target;
+ private String id;
+ }
+
+ @Getter
+ @NotNull
+ @NotBlank
+ public static class TimeRange {
+ @SerializedName("start_time")
+ private String startTime;
+
+ @SerializedName("end_time")
+ private String endTime;
+ }
+
+ @Getter
+ public static class FrequencyDefinition {
+ @NotNull
+ private Integer limit;
+ private Integer timeWindow;
+ private String timeUnits;
+ }
+
+ @Getter
+ public static class MinMaxDefinition {
+ @NotNull
+ private String target;
+ private Integer min;
+ private Integer max;
+ }
+
+ @Getter
+ @NotNull
+ public static class BlacklistDefinition {
+ private List<@NotNull Object> blacklist;
+ }
+
+ @Getter
+ @NotNull
+ public static class FilterDefinition {
+ private String algorithm;
+ private List<@NotNull @Valid FilterAttribute> filters;
+ }
+
+ @Getter
+ @NotNull
+ public static class FilterAttribute {
+ private String field;
+ private String filter;
+ private String function;
+ private Boolean blacklist;
+ }
}
diff --git a/applications/guard/src/test/java/org/onap/policy/xacml/pdp/application/guard/GuardTranslatorTest.java b/applications/guard/src/test/java/org/onap/policy/xacml/pdp/application/guard/GuardTranslatorTest.java
index cf8c0158..fcd5ac28 100644
--- a/applications/guard/src/test/java/org/onap/policy/xacml/pdp/application/guard/GuardTranslatorTest.java
+++ b/applications/guard/src/test/java/org/onap/policy/xacml/pdp/application/guard/GuardTranslatorTest.java
@@ -117,27 +117,26 @@ public class GuardTranslatorTest {
// Expected message for given policy name
//
final Map<String, String> name2message = new HashMap<>();
- name2message.put("frequency-missing-properties", "Missing property limit");
- name2message.put("frequency-timewindow", "timeWindow is not an integer");
- name2message.put("frequency-badtimerange_start", "Invalid timeRange");
- name2message.put("frequency-badtimerange_end", "Invalid timeRange");
+ name2message.put("frequency-missing-properties", "item \"limit\"");
+ name2message.put("frequency-timewindow", "Cannot decode FrequencyDefinition");
+ name2message.put("frequency-badtimerange_start", "item \"startTime\"");
+ name2message.put("frequency-badtimerange_end", "item \"endTime\"");
name2message.put("frequency-badtimerange_value", "timestamp 99:99:99 could not be parsed");
- name2message.put("minmax-notarget", "Missing target field in minmax policy");
+ name2message.put("minmax-notarget", "item \"target\"");
name2message.put("minmax-nominmax", "Missing min or max field in minmax policy");
- name2message.put("blacklist-noblacklist", "Missing blacklist");
- name2message.put("filter-noalgorithm", "Missing algorithm");
+ name2message.put("blacklist-noblacklist", "item \"blacklist\"");
+ name2message.put("filter-noalgorithm", "item \"algorithm\"");
name2message.put("filter-badalgorithm",
"Unexpected value for algorithm, should be whitelist-overrides or blacklist-overrides");
- name2message.put("filter-nofilter", "Missing filters");
- name2message.put("filter-nocollection", "Filters is not a collection");
- name2message.put("filter-noarray", "Filters is not a collection");
- name2message.put("filter-missingfield", "Missing \'field\' from filter");
+ name2message.put("filter-nofilter", "item \"filters\"");
+ name2message.put("filter-nocollection", "Cannot decode FilterDefinition");
+ name2message.put("filter-noarray", "Cannot decode FilterDefinition");
+ name2message.put("filter-missingfield", "item \"field\"");
name2message.put("filter-badfield", "Unexpected value for field in filter");
- name2message.put("filter-missingfilter", "Missing \'filter\' from filter");
- name2message.put("filter-missingfunction", "Missing \'function\' from filter");
+ name2message.put("filter-missingfilter", "item \"filter\"");
+ name2message.put("filter-missingfunction", "item \"function\"");
name2message.put("filter-badfunction", "Unexpected value for function in filter");
- name2message.put("filter-missingblacklist", "Missing \'blacklist\' from filter");
- name2message.put("filter-badblacklist", "Unexpected value for blacklist in filter");
+ name2message.put("filter-missingblacklist", "item \"blacklist\"");
//
// Get the policies
//
@@ -149,7 +148,7 @@ public class GuardTranslatorTest {
assertThatExceptionOfType(ToscaPolicyConversionException.class).isThrownBy(() ->
translator.convertPolicy(policy)
- ).withMessageContaining(expectedMsg);
+ ).as(policy.getName()).withMessageContaining(expectedMsg);
}
}
}
diff --git a/applications/guard/src/test/resources/test-bad-policies.yaml b/applications/guard/src/test/resources/test-bad-policies.yaml
index bdc8ba78..d7780c1f 100644
--- a/applications/guard/src/test/resources/test-bad-policies.yaml
+++ b/applications/guard/src/test/resources/test-bad-policies.yaml
@@ -79,12 +79,13 @@ topology_template:
type_version: 1.0.0
version: 1.0.0
properties:
- badProperty: badValue
+ filters: []
- filter-badalgorithm:
type: onap.policies.controlloop.guard.common.Filter
type_version: 1.0.0
version: 1.0.0
properties:
+ filters: []
algorithm: idontknow
- filter-nofilter:
type: onap.policies.controlloop.guard.common.Filter
@@ -123,6 +124,9 @@ topology_template:
algorithm: blacklist-overrides
filters:
- field: notinaai
+ filter: vfwl*
+ function: string-contains
+ blacklist: true
- filter-missingfilter:
type: onap.policies.controlloop.guard.common.Filter
type_version: 1.0.0
@@ -150,6 +154,7 @@ topology_template:
- field: generic-vnf.vnf-name
filter: vfwl*
function: notafunction
+ blacklist: true
- filter-missingblacklist:
type: onap.policies.controlloop.guard.common.Filter
type_version: 1.0.0
@@ -160,14 +165,3 @@ topology_template:
- field: generic-vnf.vnf-name
filter: vfwl*
function: string-equal
- - filter-badblacklist:
- type: onap.policies.controlloop.guard.common.Filter
- type_version: 1.0.0
- version: 1.0.0
- properties:
- algorithm: blacklist-overrides
- filters:
- - field: generic-vnf.vnf-name
- filter: vfwl*
- function: string-equal
- blacklist: shouldbeboolean \ No newline at end of file
diff --git a/applications/native/src/main/java/org/onap/policy/xacml/pdp/application/nativ/NativePdpApplicationTranslator.java b/applications/native/src/main/java/org/onap/policy/xacml/pdp/application/nativ/NativePdpApplicationTranslator.java
index 7302b676..3411d365 100644
--- a/applications/native/src/main/java/org/onap/policy/xacml/pdp/application/nativ/NativePdpApplicationTranslator.java
+++ b/applications/native/src/main/java/org/onap/policy/xacml/pdp/application/nativ/NativePdpApplicationTranslator.java
@@ -30,13 +30,15 @@ import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.util.Base64;
-import java.util.Map;
-import org.apache.commons.collections4.MapUtils;
+import lombok.Getter;
+import org.onap.policy.common.parameters.annotations.NotBlank;
+import org.onap.policy.common.parameters.annotations.NotNull;
import org.onap.policy.models.decisions.concepts.DecisionRequest;
import org.onap.policy.models.decisions.concepts.DecisionResponse;
import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
import org.onap.policy.pdp.xacml.application.common.ToscaPolicyConversionException;
import org.onap.policy.pdp.xacml.application.common.ToscaPolicyTranslator;
+import org.onap.policy.pdp.xacml.application.common.ToscaPolicyTranslatorUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -49,7 +51,6 @@ import org.slf4j.LoggerFactory;
public class NativePdpApplicationTranslator implements ToscaPolicyTranslator {
private static final Logger LOGGER = LoggerFactory.getLogger(NativePdpApplicationTranslator.class);
- private static final String POLICY = "policy";
public NativePdpApplicationTranslator() {
super();
@@ -87,14 +88,11 @@ public class NativePdpApplicationTranslator implements ToscaPolicyTranslator {
private String getNativeXacmlPolicy(ToscaPolicy toscaPolicy) throws ToscaPolicyConversionException {
- Map<String, Object> propertyMap = toscaPolicy.getProperties();
- if (MapUtils.isEmpty(propertyMap) || !propertyMap.containsKey(POLICY)) {
- throw new ToscaPolicyConversionException("no xacml native policy found in the tosca policy");
- }
+ NativeDefinition nativeDefinition = ToscaPolicyTranslatorUtils.decodeProperties(toscaPolicy.getProperties(),
+ NativeDefinition.class);
- var nativePolicyString = propertyMap.get(POLICY).toString();
- LOGGER.debug("Base64 encoded native xacml policy {}", nativePolicyString);
- return nativePolicyString;
+ LOGGER.debug("Base64 encoded native xacml policy {}", nativeDefinition.getPolicy());
+ return nativeDefinition.getPolicy();
}
@Override
@@ -109,4 +107,11 @@ public class NativePdpApplicationTranslator implements ToscaPolicyTranslator {
//
return null;
}
+
+ @Getter
+ public static class NativeDefinition {
+ @NotNull
+ @NotBlank
+ private String policy;
+ }
}
diff --git a/applications/native/src/test/java/org/onap/policy/xacml/pdp/application/nativ/NativePdpApplicationTest.java b/applications/native/src/test/java/org/onap/policy/xacml/pdp/application/nativ/NativePdpApplicationTest.java
index 3a405a89..83b65e5a 100644
--- a/applications/native/src/test/java/org/onap/policy/xacml/pdp/application/nativ/NativePdpApplicationTest.java
+++ b/applications/native/src/test/java/org/onap/policy/xacml/pdp/application/nativ/NativePdpApplicationTest.java
@@ -160,15 +160,15 @@ public class NativePdpApplicationTest {
if ("bad.base64".equals(policy.getName())) {
assertThatExceptionOfType(ToscaPolicyConversionException.class).isThrownBy(() ->
translator.convertPolicy(policy)
- ).withMessageContaining("error on Base64 decoding the native policy");
+ ).as(policy.getName()).withMessageContaining("error on Base64 decoding the native policy");
} else if ("bad.noproperties".equals(policy.getName())) {
assertThatExceptionOfType(ToscaPolicyConversionException.class).isThrownBy(() ->
translator.convertPolicy(policy)
- ).withMessageContaining("no xacml native policy found in the tosca policy");
+ ).as(policy.getName()).withMessageContaining("Cannot decode NativeDefinition from null properties");
} else if ("bad.policy".equals(policy.getName())) {
assertThatExceptionOfType(ToscaPolicyConversionException.class).isThrownBy(() ->
translator.convertPolicy(policy)
- ).withMessageContaining("Invalid XACML Policy");
+ ).as(policy.getName()).withMessageContaining("Invalid XACML Policy");
}
}
}
diff --git a/applications/optimization/src/main/java/org/onap/policy/xacml/pdp/application/optimization/OptimizationPdpApplicationTranslator.java b/applications/optimization/src/main/java/org/onap/policy/xacml/pdp/application/optimization/OptimizationPdpApplicationTranslator.java
index 068245ff..e1fe2dcd 100644
--- a/applications/optimization/src/main/java/org/onap/policy/xacml/pdp/application/optimization/OptimizationPdpApplicationTranslator.java
+++ b/applications/optimization/src/main/java/org/onap/policy/xacml/pdp/application/optimization/OptimizationPdpApplicationTranslator.java
@@ -147,22 +147,13 @@ public class OptimizationPdpApplicationTranslator extends StdMatchableTranslator
}
- @SuppressWarnings("unchecked")
private static PolicyType addSubscriberNameIntoTarget(PolicyType policy,
Map<String, Object> subscriberProperties) throws ToscaPolicyConversionException {
//
- // Find the subscriber names
- //
- Object subscriberNames = subscriberProperties.get("subscriberName");
- if (subscriberNames == null) {
- throw new ToscaPolicyConversionException("Missing subscriberName property");
- }
- //
// Iterate through all the subscriber names
//
var anyOf = new AnyOfType();
- for (Object subscriberName : subscriberNames instanceof Collection ? (List<Object>) subscriberNames :
- Arrays.asList(subscriberNames)) {
+ for (Object subscriberName : getPropAsList(subscriberProperties, "subscriberName")) {
var match = ToscaPolicyTranslatorUtils.buildMatchTypeDesignator(
XACML3.ID_FUNCTION_STRING_EQUAL,
@@ -183,17 +174,9 @@ public class OptimizationPdpApplicationTranslator extends StdMatchableTranslator
return policy;
}
- @SuppressWarnings("unchecked")
private static AdviceExpressionsType generateSubscriberAdvice(Map<String, Object> subscriberProperties)
throws ToscaPolicyConversionException {
//
- // Get the subscriber role
- //
- Object role = subscriberProperties.get(FIELD_SUBSCRIBER_ROLE);
- if (role == null || StringUtils.isBlank(role.toString())) {
- throw new ToscaPolicyConversionException("Missing subscriberRole");
- }
- //
// Create our subscriber advice expression
//
var adviceExpression = new AdviceExpressionType();
@@ -205,18 +188,14 @@ public class OptimizationPdpApplicationTranslator extends StdMatchableTranslator
generateSubscriberAdviceAttributes(
adviceExpression,
ToscaDictionary.ID_ADVICE_OPTIMIZATION_SUBSCRIBER_ROLE,
- role instanceof Collection ? (List<Object>) role : Arrays.asList(role));
+ getPropAsList(subscriberProperties, FIELD_SUBSCRIBER_ROLE));
//
// Get the provision status
//
- Object provision = subscriberProperties.get(FIELD_PROV_STATUS);
- if (provision == null || StringUtils.isBlank(provision.toString())) {
- throw new ToscaPolicyConversionException("Missing provStatus");
- }
- adviceExpression = generateSubscriberAdviceAttributes(
+ generateSubscriberAdviceAttributes(
adviceExpression,
ToscaDictionary.ID_ADVICE_OPTIMIZATION_SUBSCRIBER_STATUS,
- role instanceof Collection ? (List<Object>) provision : Arrays.asList(role));
+ getPropAsList(subscriberProperties, FIELD_PROV_STATUS));
//
// Add it to the overall expressions
//
@@ -228,7 +207,7 @@ public class OptimizationPdpApplicationTranslator extends StdMatchableTranslator
return adviceExpressions;
}
- private static AdviceExpressionType generateSubscriberAdviceAttributes(AdviceExpressionType adviceExpression,
+ private static void generateSubscriberAdviceAttributes(AdviceExpressionType adviceExpression,
Identifier attributeId, Collection<Object> adviceAttribute) {
for (Object attribute : adviceAttribute) {
var value = new AttributeValueType();
@@ -242,9 +221,17 @@ public class OptimizationPdpApplicationTranslator extends StdMatchableTranslator
adviceExpression.getAttributeAssignmentExpression().add(assignment);
}
- //
- // Return for convenience
- //
- return adviceExpression;
+ }
+
+ @SuppressWarnings("unchecked")
+ private static List<Object> getPropAsList(Map<String, Object> properties, String fieldName)
+ throws ToscaPolicyConversionException {
+
+ Object raw = properties.get(fieldName);
+ if (raw == null || StringUtils.isBlank(raw.toString())) {
+ throw new ToscaPolicyConversionException("Missing " + fieldName);
+ }
+
+ return raw instanceof Collection ? (List<Object>) raw : Arrays.asList(raw);
}
}