1 files changed, 113 insertions, 0 deletions
diff --git a/ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/api/services/FirewallPolicyService.java b/ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/api/services/FirewallPolicyService.java
new file mode 100644
index 000000000..8f4ba9a79
--- /dev/null
+++ b/ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/api/services/FirewallPolicyService.java
@@ -0,0 +1,113 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP-PDP-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.pdp.rest.api.services;
+
+import javax.json.JsonException;
+import javax.json.JsonObject;
+
+import org.onap.policy.api.PolicyException;
+import org.onap.policy.api.PolicyParameters;
+import org.onap.policy.common.logging.flexlogger.FlexLogger;
+import org.onap.policy.common.logging.flexlogger.Logger;
+import org.onap.policy.pdp.rest.api.utils.PolicyApiUtils;
+import org.onap.policy.xacml.api.XACMLErrorConstants;
+import org.onap.policy.xacml.std.pap.StdPAPPolicy;
+
+/**
+ * Firewall Policy Implementation. 
+ * 
+ * @version 0.1
+ */
+public class FirewallPolicyService {
+	private static final Logger LOGGER = FlexLogger.getLogger(FirewallPolicyService.class.getName());
+	
+	private  PAPServices papServices = null;
+	private PolicyParameters policyParameters = null;
+	private String message = null;
+	private String policyName = null;
+	private String policyScope = null;
+	private String date = null;
+	private JsonObject firewallJson = null;
+	
+	public FirewallPolicyService(String policyName, String policyScope,
+			PolicyParameters policyParameters, String date) {
+		this.policyParameters = policyParameters;
+		this.policyName = policyName;
+		this.policyScope = policyScope;
+		this.date = date;
+		papServices = new PAPServices();
+	}
+
+	public Boolean getValidation() {
+		if(policyParameters.getConfigBody()==null){
+			message = XACMLErrorConstants.ERROR_DATA_ISSUE+ "No Config Body given.";
+			return false;
+		}
+		try{
+			firewallJson = PolicyApiUtils.stringToJsonObject(policyParameters.getConfigBody());
+		} catch(JsonException| IllegalStateException e){
+			message = XACMLErrorConstants.ERROR_DATA_ISSUE+ " improper JSON object : " + policyParameters.getConfigBody();
+			LOGGER.error("Error while parsing JSON body for creating Firewall Policy " , e);
+			return false;
+		}
+		if(firewallJson==null|| firewallJson.isEmpty()){
+			message = XACMLErrorConstants.ERROR_DATA_ISSUE + "No Config-Body given.";
+			return false;
+		}
+		boolean levelCheck = false;
+		levelCheck = PolicyApiUtils.isNumeric(policyParameters.getRiskLevel());
+		if (!levelCheck){
+			message = XACMLErrorConstants.ERROR_DATA_ISSUE + "Incorrect Risk Level given.";
+			return false;
+		}
+		return true;
+	}
+
+	public String getMessage() {
+		return message;
+	}
+
+	public String getResult(boolean updateFlag) throws PolicyException {
+		String response = null;
+		String operation = null;
+		if (updateFlag){
+			operation = "update";
+		} else {
+			operation = "create";
+		}
+		//set values for basic policy information
+		if(!firewallJson.containsKey("configName")){
+			message = XACMLErrorConstants.ERROR_DATA_ISSUE + "No configName given in firwall JSON.";
+			LOGGER.error(message);
+			return message;
+		}
+		String configName = firewallJson.get("configName").toString();
+		String configDescription = "";
+		String json = firewallJson.toString();
+		// Create Policy. 
+		StdPAPPolicy newPAPPolicy = new StdPAPPolicy("Firewall Config", policyName, configDescription, configName, updateFlag, policyScope, json, 0, 
+				policyParameters.getRiskLevel(),policyParameters.getRiskType(), String.valueOf(policyParameters.getGuard()), date);
+		// Send Json to PAP. 
+		response = (String) papServices.callPAP(newPAPPolicy, new String[] {"operation="+operation, "apiflag=api", "policyType=Config"}, policyParameters.getRequestID(), "ConfigFirewall");
+		LOGGER.info(response);
+		return response;
+	}
+
+}