package org.openecomp.policy.pap.xacml.rest.components;
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
+import java.util.UUID;
import javax.persistence.EntityManager;
import javax.persistence.Query;
+import org.openecomp.policy.common.logging.eelf.MessageCodes;
+import org.openecomp.policy.common.logging.eelf.PolicyLogger;
+import org.openecomp.policy.common.logging.flexlogger.FlexLogger;
+import org.openecomp.policy.common.logging.flexlogger.Logger;
+import org.openecomp.policy.controlloop.policy.builder.BuilderException;
+import org.openecomp.policy.controlloop.policy.builder.Results;
+import org.openecomp.policy.controlloop.policy.guard.Constraint;
+import org.openecomp.policy.controlloop.policy.guard.ControlLoopGuard;
+import org.openecomp.policy.controlloop.policy.guard.Guard;
+import org.openecomp.policy.controlloop.policy.guard.GuardPolicy;
+import org.openecomp.policy.controlloop.policy.guard.builder.ControlLoopGuardBuilder;
+import org.openecomp.policy.pap.xacml.rest.XACMLPapServlet;
+import org.openecomp.policy.pap.xacml.rest.util.JPAUtils;
+import org.openecomp.policy.rest.adapter.PolicyRestAdapter;
+import org.openecomp.policy.rest.jpa.Datatype;
+import org.openecomp.policy.rest.jpa.DecisionSettings;
+import org.openecomp.policy.rest.jpa.FunctionDefinition;
+import org.openecomp.policy.xacml.api.XACMLErrorConstants;
+import org.openecomp.policy.xacml.std.pip.engines.aaf.AAFEngine;
+import org.openecomp.policy.xacml.util.XACMLPolicyScanner;
+
+import com.att.research.xacml.std.IdentifierImpl;
+
import oasis.names.tc.xacml._3_0.core.schema.wd_17.AdviceExpressionType;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.AdviceExpressionsType;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.AllOfType;
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.io.FilenameUtils;
-import org.openecomp.policy.pap.xacml.rest.adapters.PolicyRestAdapter;
-import org.openecomp.policy.pap.xacml.rest.util.JPAUtils;
-import org.openecomp.policy.rest.jpa.Datatype;
-import org.openecomp.policy.rest.jpa.DecisionSettings;
-import org.openecomp.policy.rest.jpa.FunctionDefinition;
-import org.openecomp.policy.xacml.std.pip.engines.aaf.AAFEngine;
-
-import com.att.research.xacml.std.IdentifierImpl;
-
-import org.openecomp.policy.common.logging.eelf.MessageCodes;
-import org.openecomp.policy.common.logging.eelf.PolicyLogger;
-import org.openecomp.policy.common.logging.flexlogger.FlexLogger;
-import org.openecomp.policy.common.logging.flexlogger.Logger;
-
public class DecisionPolicy extends Policy {
-
- /**
- * Config Fields
- */
- private static final Logger logger = FlexLogger.getLogger(ConfigPolicy.class);
-
- public static final String JSON_CONFIG = "JSON";
- public static final String XML_CONFIG = "XML";
- public static final String PROPERTIES_CONFIG = "PROPERTIES";
- public static final String OTHER_CONFIG = "OTHER";
- public static final String PDP_ACTION = "PDP";
- public static final String PEP_ACTION = "PEP";
- public static final String TYPE_ACTION = "REST";
-
- public static final String GET_METHOD = "GET";
- public static final String PUT_METHOD = "PUT";
- public static final String POST_METHOD = "POST";
-
- public static final String PERFORMER_ATTRIBUTEID = "performer";
- public static final String TYPE_ATTRIBUTEID = "type";
- public static final String METHOD_ATTRIBUTEID = "method";
- public static final String HEADERS_ATTRIBUTEID = "headers";
- public static final String URL_ATTRIBUTEID = "url";
- public static final String BODY_ATTRIBUTEID = "body";
+ private static final Logger LOGGER = FlexLogger.getLogger(DecisionPolicy.class);
public static final String FUNCTION_NOT = "urn:oasis:names:tc:xacml:1.0:function:not";
-
private static final String AAFProvider = "AAF";
- //private static final String CustomProvider = "Custom";
+ public static final String GUARD_YAML = "GUARD_YAML";
+ private static final String XACMLTEMPLATE = "Decision_GuardPolicyTemplate.xml";
+
List<String> dynamicLabelRuleAlgorithms = new LinkedList<String>();
List<String> dynamicFieldComboRuleAlgorithms = new LinkedList<String>();
List<String> dynamicFieldOneRuleAlgorithms = new LinkedList<String>();
List<String> dynamicFieldTwoRuleAlgorithms = new LinkedList<String>();
- //List<Object> dynamicVariableList = new LinkedList<Object>();
List<String> dataTypeList = new LinkedList<String>();
protected Map<String, String> dropDownMap = new HashMap<String, String>();
@Override
public Map<String, String> savePolicies() throws Exception {
-
+
Map<String, String> successMap = new HashMap<String,String>();
if(isPolicyExists()){
successMap.put("EXISTS", "This Policy already exist on the PAP");
return successMap;
}
-
+
if(!isPreparedToSave()){
//Prep and configure the policy for saving
prepareToSave();
// Until here we prepared the data and here calling the method to create xml.
Path newPolicyPath = null;
- newPolicyPath = Paths.get(policyAdapter.getParentPath().toString(), policyName);
- successMap = createPolicy(newPolicyPath, getCorrectPolicyDataObject());
- if (successMap.containsKey("success")) {
- Path finalPolicyPath = getFinalPolicyPath();
- policyAdapter.setFinalPolicyPath(finalPolicyPath.toString());
- }
+ newPolicyPath = Paths.get(policyAdapter.getNewFileName());
+
+ successMap = createPolicy(newPolicyPath,getCorrectPolicyDataObject());
return successMap;
}
int version = 0;
String policyID = policyAdapter.getPolicyID();
-
- if (policyAdapter.isEditPolicy()) {
- version = policyAdapter.getHighestVersion() + 1;
- } else {
- version = 1;
- }
+ version = policyAdapter.getHighestVersion();
// Create the Instance for pojo, PolicyType object is used in marshalling.
if (policyAdapter.getPolicyType().equals("Decision")) {
policyConfig.setTarget(new TargetType());
policyAdapter.setData(policyConfig);
}
+ policyName = policyAdapter.getNewFileName();
- if (policyAdapter.getData() != null) {
-
- // Save off everything
- // making ready all the required elements to generate the action policy xml.
- // Get the uniqueness for policy name.
- Path newFile = getNextFilename(Paths.get(policyAdapter.getParentPath().toString()), policyAdapter.getPolicyType(), policyAdapter.getPolicyName(), version);
- if (newFile == null) {
- //TODO:EELF Cleanup - Remove logger
- //logger.error("File already exists, cannot create the policy.");
- PolicyLogger.error("File already exists, cannot create the policy.");
- setPolicyExists(true);
- return false;
- }
- policyName = newFile.getFileName().toString();
-
- // Make sure the filename ends with an extension
- if (policyName.endsWith(".xml") == false) {
- policyName = policyName + ".xml";
+ if(policyAdapter.getRuleProvider().equals(GUARD_YAML)){
+ Map<String, String> yamlParams = new HashMap<String, String>();
+ yamlParams.put("description", (policyAdapter.getPolicyDescription()!=null)? policyAdapter.getPolicyDescription(): "YAML Guard Policy");
+ String fileName = policyAdapter.getNewFileName();
+ String name = fileName.substring(fileName.lastIndexOf("\\") + 1, fileName.length());
+ if ((name == null) || (name.equals(""))) {
+ name = fileName.substring(fileName.lastIndexOf("/") + 1, fileName.length());
}
-
+ yamlParams.put("PolicyName", name);
+ yamlParams.put("ECOMPName", policyAdapter.getEcompName());
+ Map<String, String> params = policyAdapter.getDynamicFieldConfigAttributes();
+ yamlParams.putAll(params);
+ // Call YAML to XACML
+ PolicyType decisionPolicy = getGuardPolicy(yamlParams);
+ decisionPolicy.setRuleCombiningAlgId(policyAdapter.getRuleCombiningAlgId());
+ decisionPolicy.setVersion(Integer.toString(version));
+ policyAdapter.setPolicyData(decisionPolicy);
+ policyAdapter.setData(decisionPolicy);
+ }else if (policyAdapter.getData() != null) {
PolicyType decisionPolicy = (PolicyType) policyAdapter.getData();
decisionPolicy.setDescription(policyAdapter.getPolicyDescription());
decisionPolicy.setRuleCombiningAlgId(policyAdapter.getRuleCombiningAlgId());
AllOfType allOfOne = new AllOfType();
- final Path gitPath = Paths.get(policyAdapter.getUserGitPath().toString());
- String policyDir = policyAdapter.getParentPath().toString();
- int startIndex = policyDir.indexOf(gitPath.toString()) + gitPath.toString().length() + 1;
- policyDir = policyDir.substring(startIndex, policyDir.length());
- logger.info("print the main domain value "+policyDir);
- String path = policyDir.replace('\\', '.');
- if(path.contains("/")){
- path = policyDir.replace('/', '.');
- logger.info("print the path:" +path);
- }
- String fileName = FilenameUtils.removeExtension(policyName);
- fileName = path + "." + fileName + ".xml";
+ String fileName = policyAdapter.getNewFileName();
String name = fileName.substring(fileName.lastIndexOf("\\") + 1, fileName.length());
if ((name == null) || (name.equals(""))) {
name = fileName.substring(fileName.lastIndexOf("/") + 1, fileName.length());
allOf.getMatch().add(createMatch("ECOMPName", (policyAdapter.getEcompName())));
Map<String, String> dynamicFieldComponentAttributes = policyAdapter.getDynamicFieldConfigAttributes();
- if(policyAdapter.getProviderComboBox()!=null && policyAdapter.getProviderComboBox().equals(AAFProvider)){
+ if(policyAdapter.getRuleProvider()!=null && policyAdapter.getRuleProvider().equals(AAFProvider)){
dynamicFieldComponentAttributes = new HashMap<String,String>();
}
Map<String, String> dynamicFieldDecisionSettings = policyAdapter.getDynamicSettingsMap();
//dynamicVariableList = policyAdapter.getDynamicVariableList();
- if(policyAdapter.getProviderComboBox()!=null && policyAdapter.getProviderComboBox().equals(AAFProvider)){
+ if(policyAdapter.getRuleProvider()!=null && policyAdapter.getRuleProvider().equals(AAFProvider)){
dynamicFieldDecisionSettings = new HashMap<String,String>();
}
return true;
}
+ public PolicyType getGuardPolicy(Map<String, String> yamlParams) {
+ try {
+ ControlLoopGuardBuilder builder = ControlLoopGuardBuilder.Factory.buildControlLoopGuard(new Guard());
+ GuardPolicy policy1 = new GuardPolicy((policyAdapter.getUuid()!=null? policyAdapter.getUuid(): UUID.randomUUID().toString()) ,yamlParams.get("PolicyName"), yamlParams.get("description"), yamlParams.get("actor"), yamlParams.get("recipe"));
+ builder = builder.addGuardPolicy(policy1);
+ Map<String, String> time_in_range = new HashMap<String, String>();
+ time_in_range.put("arg2", yamlParams.get("guardActiveStart"));
+ time_in_range.put("arg3", yamlParams.get("guardActiveEnd"));
+ Constraint cons = new Constraint(Integer.parseInt(yamlParams.get("limit")), yamlParams.get("timeWindow"), time_in_range);
+ builder = builder.addLimitConstraint(policy1.id, cons);
+ // Build the specification
+ Results results = builder.buildSpecification();
+ // YAML TO XACML
+ ControlLoopGuard yamlGuardObject = SafePolicyBuilder.loadYamlGuard(results.getSpecification());
+ Path xacmlTemplatePath = Paths.get(XACMLTEMPLATE);
+ String xacmlTemplateContent;
+ try {
+ xacmlTemplateContent = new String(Files.readAllBytes(xacmlTemplatePath));
+ HashMap<String, String> yamlSpecs = new HashMap<String, String>();
+ yamlSpecs.put("PolicyName", yamlParams.get("PolicyName"));
+ yamlSpecs.put("description", yamlParams.get("description"));
+ yamlSpecs.put("ECOMPName", yamlParams.get("ECOMPName"));
+ yamlSpecs.put("actor", yamlGuardObject.guards.getFirst().actor);
+ yamlSpecs.put("recipe", yamlGuardObject.guards.getFirst().recipe);
+ yamlSpecs.put("limit", yamlGuardObject.guards.getFirst().limit_constraints.getFirst().num.toString());
+ yamlSpecs.put("timeWindow", yamlGuardObject.guards.getFirst().limit_constraints.getFirst().duration);
+ yamlSpecs.put("guardActiveStart", yamlGuardObject.guards.getFirst().limit_constraints.getFirst().time_in_range.get("arg2"));
+ yamlSpecs.put("guardActiveEnd", yamlGuardObject.guards.getFirst().limit_constraints.getFirst().time_in_range.get("arg3"));
+ String xacmlPolicyContent = SafePolicyBuilder.generateXacmlGuard(xacmlTemplateContent,yamlSpecs);
+ // Convert the Policy into Stream input to Policy Adapter.
+ Object policy = XACMLPolicyScanner.readPolicy(new ByteArrayInputStream(xacmlPolicyContent.getBytes(StandardCharsets.UTF_8)));
+ return (PolicyType) policy;
+ } catch (IOException e) {
+ PolicyLogger.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "Error while creating the policy " + e.getMessage());
+ }
+ } catch (BuilderException e) {
+ PolicyLogger.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "Error while creating the policy " + e.getMessage());
+ }
+ return null;
+ }
+
private DecisionSettings findDecisionSettingsBySettingId(String settingId) {
DecisionSettings decisionSetting = null;
- EntityManager em = policyAdapter.getEntityManagerFactory().createEntityManager();
+ EntityManager em = XACMLPapServlet.getEmf().createEntityManager();
Query getDecisionSettings = em.createNamedQuery("DecisionSettings.findAll");
List<?> decisionSettingsList = getDecisionSettings.getResultList();
try {
accessURI = new URI(ACTION_ID);
} catch (URISyntaxException e) {
- //TODO:EELF Cleanup - Remove logger
- //logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE + e.getStackTrace());
PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, e, "DecisionPolicy", "Exception creating ACCESS URI");
}
accessAttributeDesignator.setCategory(CATEGORY_ACTION);
dynamicFieldTwoRuleAlgorithms = policyAdapter.getDynamicRuleAlgorithmField2();
dropDownMap = createDropDownMap();
- if(policyAdapter.getProviderComboBox()!=null && policyAdapter.getProviderComboBox().equals(AAFProvider)){
+ if(policyAdapter.getRuleProvider()!=null && policyAdapter.getRuleProvider().equals(AAFProvider)){
// Values for AAF Provider are here for XML Creation.
ConditionType condition = new ConditionType();
ApplyType decisionApply = new ApplyType();
policyAdapter.setPolicyData(decisionPolicy);
} else {
- //TODO:EELF Cleanup - Remove logger
- //logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "Unsupported data object."+ policyAdapter.getData().getClass().getCanonicalName());
PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE + "Unsupported data object."+ policyAdapter.getData().getClass().getCanonicalName());
}
private Map<String,String> createDropDownMap(){
JPAUtils jpaUtils = null;
try {
- jpaUtils = JPAUtils.getJPAUtilsInstance(policyAdapter.getEntityManagerFactory());
+ jpaUtils = JPAUtils.getJPAUtilsInstance(XACMLPapServlet.getEmf());
} catch (Exception e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
+ LOGGER.error("Exception Occured"+e);
}
Map<Datatype, List<FunctionDefinition>> functionMap = jpaUtils.getFunctionDatatypeMap();
Map<String, String> dropDownMap = new HashMap<String, String>();
public Object getCorrectPolicyDataObject() {
return policyAdapter.getData();
}
-
-
-
+
}
Code Review / policy / engine.git / blobdiff