X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=ONAP-PAP-REST%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fpolicy%2Fpap%2Fxacml%2Frest%2Fhandler%2FSavePolicyHandler.java;fp=ONAP-PAP-REST%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fpolicy%2Fpap%2Fxacml%2Frest%2Fhandler%2FSavePolicyHandler.java;h=d88aee0cbefa27efe22f789a045ed0901d12e5c1;hb=073cc188efe9abb4c010cf674e34e2cf46ef1c52;hp=0000000000000000000000000000000000000000;hpb=4ca818fdfb9b807562166800a086b413593d6894;p=policy%2Fengine.git diff --git a/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/handler/SavePolicyHandler.java b/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/handler/SavePolicyHandler.java new file mode 100644 index 000000000..d88aee0cb --- /dev/null +++ b/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/handler/SavePolicyHandler.java @@ -0,0 +1,157 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP-PAP-REST + * ================================================================================ + * 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.onap.policy.pap.xacml.rest.handler; + +import java.io.IOException; +import java.util.HashMap; + +import javax.servlet.ServletException; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; +import javax.xml.parsers.ParserConfigurationException; + +import org.onap.policy.common.logging.eelf.PolicyLogger; +import org.onap.policy.pap.xacml.rest.XACMLPapServlet; +import org.onap.policy.pap.xacml.rest.policycontroller.PolicyCreation; +import org.onap.policy.rest.adapter.PolicyRestAdapter; +import org.onap.policy.utils.PolicyUtils; +import org.onap.policy.xacml.api.XACMLErrorConstants; +import org.onap.policy.xacml.std.pap.StdPAPPolicy; +import org.xml.sax.SAXException; + +import com.att.research.xacml.util.XACMLProperties; + +public class SavePolicyHandler { + private HashMap ErrorHeaders = null; + + public void doPolicyAPIPut(HttpServletRequest request, HttpServletResponse response) throws IOException { + String operation = request.getParameter("operation"); + String policyType = request.getParameter("policyType"); + String apiflag = request.getParameter("apiflag"); + PolicyCreation creation = new PolicyCreation(); + if ( policyType != null ) { + PolicyRestAdapter policyAdapter = new PolicyRestAdapter(); + if("update".equalsIgnoreCase(operation)){ + policyAdapter.setEditPolicy(true); + }else{ + policyAdapter.setEditPolicy(false); + } + + // get the request content into a String + String json = null; + // read the inputStream into a buffer (trick found online scans entire input looking for end-of-file) + java.util.Scanner scanner = new java.util.Scanner(request.getInputStream()); + scanner.useDelimiter("\\A"); + json = scanner.hasNext() ? scanner.next() : ""; + scanner.close(); + PolicyLogger.info("JSON request from API: " + json); + // convert Object sent as JSON into local object + StdPAPPolicy policy = PolicyUtils.jsonStringToObject(json, StdPAPPolicy.class); + //Set policyAdapter values including parentPath (Common to all policy types) + try { + policyAdapter = setDataToPolicyAdapter(policy, policyType, apiflag); + + if(!extendedPolicyOptions(policyAdapter, response)){ + creation.savePolicy(policyAdapter, response); + } + if ("update".equalsIgnoreCase(operation)) { + response.addHeader("operation", "update"); + } else { + response.addHeader("operation", "create"); + } + } catch (Exception e1) { + PolicyLogger.error(XACMLErrorConstants.ERROR_UNKNOWN + + "Could not set data to policy adapter "+ e1.getMessage()); + } + } + } + + private PolicyRestAdapter setDataToPolicyAdapter(StdPAPPolicy policy, String policyType, String apiflag) throws ParserConfigurationException, ServletException, SAXException, IOException{ + PolicyRestAdapter policyAdapter = new PolicyRestAdapter(); + policyAdapter.setApiflag(apiflag); + /* + * set policy adapter values for Building JSON object containing policy data + */ + //Common among policy types + policyAdapter.setPolicyName(policy.getPolicyName()); + policyAdapter.setPolicyDescription(policy.getPolicyDescription()); + policyAdapter.setOnapName(policy.getOnapName()); //Config Base and Decision Policies + policyAdapter.setRuleCombiningAlgId("urn:oasis:names:tc:xacml:3.0:rule-combining-algorithm:permit-overrides"); + + policyAdapter.setPolicyType(policyType); + policyAdapter.setDynamicFieldConfigAttributes(policy.getDynamicFieldConfigAttributes()); + policyAdapter.setEditPolicy(policy.isEditPolicy()); + policyAdapter.setEntityManagerFactory(XACMLPapServlet.getEmf()); + //Config Specific + policyAdapter.setConfigName(policy.getConfigName()); //Base and Firewall + policyAdapter.setConfigBodyData(policy.getConfigBodyData()); //Base + policyAdapter.setConfigType((policy.getConfigType()!=null) ? policy.getConfigType().toUpperCase(): null); //Base + policyAdapter.setJsonBody(policy.getJsonBody()); //Firewall, ClosedLoop + policyAdapter.setConfigPolicyType(policy.getConfigPolicyType()); + policyAdapter.setDraft(policy.isDraft()); //ClosedLoop_Fault + policyAdapter.setServiceType(policy.getServiceType()); //ClosedLoop_PM + policyAdapter.setUuid(policy.getUuid()); //Micro Service + policyAdapter.setLocation(policy.getMsLocation()); //Micro Service + policyAdapter.setPriority(policy.getPriority()); //Micro Service + policyAdapter.setPolicyScope(policy.getDomainDir()); + policyAdapter.setRiskType(policy.getRiskType()); //Safe Policy Attributes + policyAdapter.setRiskLevel(policy.getRiskLevel());//Safe Policy Attributes + policyAdapter.setGuard(policy.getGuard());//Safe Policy Attributes + policyAdapter.setTtlDate(policy.getTTLDate());//Safe Policy Attributes + policyAdapter.setBrmsParamBody(policy.getDrlRuleAndUIParams()); + policyAdapter.setBrmsDependency(policy.getBrmsDependency()); // BRMS Policies. + policyAdapter.setBrmsController(policy.getBrmsController()); // BRMS Policies. + //Action Policy Specific + policyAdapter.setActionAttribute(policy.getActionAttribute()); //comboDictValue + policyAdapter.setActionPerformer(policy.getActionPerformer()); + policyAdapter.setDynamicRuleAlgorithmLabels(policy.getDynamicRuleAlgorithmLabels()); + policyAdapter.setDynamicRuleAlgorithmCombo(policy.getDynamicRuleAlgorithmCombo()); + policyAdapter.setDynamicRuleAlgorithmField1(policy.getDynamicRuleAlgorithmField1()); + policyAdapter.setDynamicRuleAlgorithmField2(policy.getDynamicRuleAlgorithmField2()); + //Decision Policy Specific + policyAdapter.setDynamicSettingsMap(policy.getDynamicSettingsMap()); + policyAdapter.setRuleProvider(policy.getProviderComboBox()); + policyAdapter.setDomainDir(policyAdapter.getPolicyScope()); + policyAdapter.setDomain(policyAdapter.getPolicyScope()); + return policyAdapter; + } + + public boolean extendedPolicyOptions(PolicyRestAdapter policyAdapter, HttpServletResponse response){ + return false; + } + + public void addErrorHeader(String key, String value){ + if(ErrorHeaders==null){ + ErrorHeaders= new HashMap<>(); + } + ErrorHeaders.put(key, value); + } + + public static SavePolicyHandler getInstance() { + try { + Class savePolicyHandler = Class.forName(XACMLProperties.getProperty("savePolicy.impl.className", SavePolicyHandler.class.getName())); + SavePolicyHandler instance = (SavePolicyHandler) savePolicyHandler.newInstance(); + return instance; + } catch (Exception e) { + PolicyLogger.error(e.getMessage()); + } + return null; + } +}