Initial OpenECOMP policy/engine commit

[policy/engine.git] / PyPDPServer / src / main / java / org / openecomp / policy / pypdp / PushPolicyRequest.java

diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/PushPolicyRequest.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/PushPolicyRequest.java
new file mode 100644 (file)
index 0000000..47326b3
--- /dev/null
+++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/PushPolicyRequest.java
@@ -0,0 +1,90 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ECOMP Policy Engine
+ * ================================================================================
+ * 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.policy.pypdp;
+
+import java.util.UUID;
+
+import org.openecomp.policy.api.PolicyConfigException;
+import org.openecomp.policy.pypdp.model_pojo.PepPushPolicyRequest;
+import org.openecomp.policy.std.StdPolicyEngine;
+
+import org.openecomp.policy.xacml.api.XACMLErrorConstants;
+
+import org.openecomp.policy.common.logging.eelf.MessageCodes;
+import org.openecomp.policy.common.logging.eelf.PolicyLogger;
+
+public class PushPolicyRequest {
+       private StdPolicyEngine pe;
+       public PushPolicyRequest(StdPolicyEngine pe){
+               this.pe= pe;
+       }
+       
+       public String run(PepPushPolicyRequest pep, String requestID, String userID, String passcode) {
+
+               String result = null;
+               
+               // construct a UUID from the request string
+               UUID requestUUID = null;
+               if (requestID != null && !requestID.isEmpty()) {
+                       try {
+                               requestUUID = UUID.fromString(requestID);
+                       }
+                       catch (IllegalArgumentException e) {
+                               requestUUID = UUID.randomUUID();
+                               PolicyLogger.info("Generated Random UUID: " + requestUUID.toString());
+                       }
+               }else{
+                       requestUUID = UUID.randomUUID();
+                       PolicyLogger.error("No Request UUID Given, hence generating one random ID: " + requestUUID.toString());
+               }
+               String policyName = pep.getPolicyName();
+               String policyScope = pep.getPolicyScope();
+               if(policyName==null || policyName.isEmpty()){
+                       return XACMLErrorConstants.ERROR_DATA_ISSUE + "BAD REQUEST:  policyName was null or empty.";
+               }
+               if(policyScope== null || policyScope.isEmpty()){
+                       try{
+                               policyName = pep.getPolicyName().substring(pep.getPolicyName().lastIndexOf(".")+1, pep.getPolicyName().length());
+                               policyScope = pep.getPolicyName().substring(0, pep.getPolicyName().lastIndexOf("."));
+                       } catch (Exception e){
+                               PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, e, "BAD REQUEST:  policyScope was null or empty.");
+                               return XACMLErrorConstants.ERROR_DATA_ISSUE + "BAD REQUEST:  policyScope was null or empty.";
+                       }
+               }
+               PolicyLogger.info("policyName: "  + policyName + " policyScope is : " + policyScope);
+               if (pep.getPolicyType() != null && !pep.getPolicyType().isEmpty()) {
+                       if (pep.getPdpGroup() != null && !pep.getPdpGroup().isEmpty()) {
+                               try {
+                                       result = pe.pushPolicy(policyScope ,policyName , pep.getPolicyType(), pep.getPdpGroup(), requestUUID, userID, passcode);
+                               } catch (PolicyConfigException e) {
+                                       result = e.getMessage();
+                               } catch (Exception e) {
+                                       result = e.getMessage();
+                               }
+                       } else {
+                               result = XACMLErrorConstants.ERROR_DATA_ISSUE + "BAD REQUEST:  policyGroup was null or empty.";
+                       }
+               } else {
+                       result = XACMLErrorConstants.ERROR_DATA_ISSUE + "BAD REQUEST:  policyType was null or empty.";
+               }
+               return result;
+       }
+}