Initial OpenECOMP policy/engine commit

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

diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/ConfigFirewallPolicyRequest.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/ConfigFirewallPolicyRequest.java
new file mode 100644 (file)
index 0000000..4a11b8c
--- /dev/null
+++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/ConfigFirewallPolicyRequest.java
@@ -0,0 +1,128 @@
+/*-
+ * ============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.io.StringReader;
+import java.util.UUID;
+
+import javax.json.Json;
+import javax.json.JsonObject;
+import javax.json.JsonReader;
+
+import org.openecomp.policy.api.PolicyConfigException;
+import org.openecomp.policy.pypdp.model_pojo.PepConfigFirewallPolicyRequest;
+import org.openecomp.policy.std.StdPolicyEngine;
+
+import org.openecomp.policy.xacml.api.XACMLErrorConstants;
+
+import org.openecomp.policy.common.logging.eelf.PolicyLogger;
+
+public class ConfigFirewallPolicyRequest {
+
+       private StdPolicyEngine pe;
+       public ConfigFirewallPolicyRequest(StdPolicyEngine pe){
+               this.pe= pe;
+       }
+       
+       public String run(PepConfigFirewallPolicyRequest pep, String requestID, String operation, 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());
+                       }
+               }
+               
+               if (pep.getPolicyName()!= null && !pep.getPolicyName().isEmpty()) {
+                       if (pep.getFirewallJson() != null && !pep.getFirewallJson().isEmpty()) {
+                               if (pep.getPolicyScope() != null && !pep.getPolicyScope().isEmpty()) {
+                                       try {
+                                               
+                                               JsonObject json = stringToJson(pep.getFirewallJson());
+                                               
+                                               if(!json.toString().contains("errorMessage")){
+                                                       if (operation.equalsIgnoreCase("create")) {
+                                                               result = pe.createConfigFirewallPolicy(pep.getPolicyName(), json, pep.getPolicyScope(), requestUUID, userID, passcode,
+                                                                               pep.getRiskLevel(), pep.getRiskType(), pep.getGuard(), pep.getTtlDate());
+                                                       } else {
+                                                               result = pe.updateConfigFirewallPolicy(pep.getPolicyName(), json, pep.getPolicyScope(), requestUUID, userID, passcode,
+                                                                               pep.getRiskLevel(), pep.getRiskType(), pep.getGuard(), pep.getTtlDate());
+                                                       }
+                                               } else {
+                                                       result = XACMLErrorConstants.ERROR_SCHEMA_INVALID + "BAD REQUEST:  Invalid Json for firewallJson: " + pep.getFirewallJson();
+                                               }
+                                       } catch (PolicyConfigException e) {
+                                               result = e.getMessage();
+                                       } catch (Exception e) {
+                                               // TODO Auto-generated catch block
+                                               e.printStackTrace();
+                                       }
+                               } else {
+                                       result = XACMLErrorConstants.ERROR_DATA_ISSUE + "BAD REQUEST:  policyScope was null or empty.";
+                               }
+                       } else {
+                               result = XACMLErrorConstants.ERROR_DATA_ISSUE + "BAD REQUEST:  firewallJson was null or empty.";
+                       }
+               } else {
+                       result = XACMLErrorConstants.ERROR_DATA_ISSUE + "BAD REQUEST:  policyName was null or empty.";
+               }
+               
+               return result;
+               
+       }
+       
+       private JsonObject stringToJson(String jsonString) {
+               
+               JsonObject json = null;
+               if (jsonString != null) {
+                       
+                       try {
+                               
+                               //Read jsonBody to JsonObject
+                               StringReader in = null;
+                               
+                               in = new StringReader(jsonString);
+                               
+                               JsonReader jsonReader = Json.createReader(in);
+                               json = jsonReader.readObject();
+                               
+                       } catch (Exception e) {
+                               String jsonError = "{\"errorMessage\": \"" +  e.getMessage() + "\"}";
+                               StringReader error = null;
+                               error = new StringReader(jsonError);
+                               JsonReader jsonReader = Json.createReader(error);
+                               JsonObject badJson = jsonReader.readObject();
+                               return badJson;
+                       }
+
+               }
+               
+               return json;
+       }
+       
+}