1 files changed, 229 insertions, 0 deletions
diff --git a/appc-provider/appc-provider-bundle/src/main/java/org/onap/appc/provider/lcm/mock/MockUpgradeHelper.java b/appc-provider/appc-provider-bundle/src/main/java/org/onap/appc/provider/lcm/mock/MockUpgradeHelper.java
new file mode 100644
index 000000000..c04de54bc
--- /dev/null
+++ b/appc-provider/appc-provider-bundle/src/main/java/org/onap/appc/provider/lcm/mock/MockUpgradeHelper.java
@@ -0,0 +1,229 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.appc.provider.lcm.mock;
+
+import org.onap.appc.executor.objects.LCMCommandStatus;
+import org.onap.appc.requesthandler.objects.RequestHandlerInput;
+import org.onap.appc.requesthandler.objects.RequestHandlerOutput;
+import org.onap.appc.util.JsonUtil;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.Map;
+
+/**
+ * This class is here because LCM upgrade actions are not implemented.
+ * Hence this class is here to mock the handling response of LCM upgrade actions REST API.
+ *
+ * When backend is implemented, this file should be removed.
+ */
+public class MockUpgradeHelper extends AbstractMockHelper {
+    private final String MOCK_UPGRADE_DIR = "/tmp/lcm/upgrade";
+    private final String UPGRADE = "upgrade";
+
+    public RequestHandlerOutput upgradePreCheck(RequestHandlerInput input) {
+    	
+        if (!mockConditionExists()) {
+            status = buildStatusForErrorMsg(LCMCommandStatus.REJECTED,
+                "The upgrade-pre-check command is not supported");
+            return setOutputStatus();
+        }
+
+        String vnfId = input.getRequestContext().getActionIdentifiers().getVnfId();
+        Map<String, String> jsonMap = getJsonMap(input.getRequestContext().getPayload());
+        if (jsonMap == null) {
+            status = buildStatusForErrorMsg(LCMCommandStatus.UNEXPECTED_ERROR, "payload reading failed");
+            return setOutputStatus();
+        }
+        
+        String upgradePath = String.format(MOCK_UPGRADE_DIR+"/%s-%s", jsonMap.get("existing-software-version"),jsonMap.get("new-software-version"));
+
+        if (isDirectoryExist(upgradePath)) {
+            status = buildStatusForErrorMsg(LCMCommandStatus.REJECTED,
+                String.format("UpgradeCheck from %s to %s is already happened to VNF %s", jsonMap.get("existing-software-version"),jsonMap.get("new-software-version"), vnfId));
+            return setOutputStatus();
+        }
+
+        File upgradeDir = new File(upgradePath);
+        boolean success = upgradeDir.mkdir();
+        status = success ?
+            buildStatusWithoutParams(LCMCommandStatus.SUCCESS) :
+            buildStatusForErrorMsg(LCMCommandStatus.REJECTED,
+                String.format("Failed to upgradePreCheck for  VNF %s", vnfId));
+
+        return  setOutputStatus();
+    }
+    
+    public RequestHandlerOutput upgradePostCheck(RequestHandlerInput input) {
+    	
+        if (!mockConditionExists()) {
+            status = buildStatusForErrorMsg(LCMCommandStatus.REJECTED,
+                "The upgrade-post-check command is not supported");
+            return setOutputStatus();
+        }
+
+        String vnfId = input.getRequestContext().getActionIdentifiers().getVnfId();
+        Map<String, String> jsonMap = getJsonMap(input.getRequestContext().getPayload());
+        if (jsonMap == null) {
+            status = buildStatusForErrorMsg(LCMCommandStatus.UNEXPECTED_ERROR, "payload reading failed");
+            return setOutputStatus();
+        }
+        
+        String upgradePath = String.format(MOCK_UPGRADE_DIR+"/%s/%s", jsonMap.get("existing-software-version"),jsonMap.get("new-software-version"));
+
+        if (isDirectoryExist(upgradePath)) {
+            status = buildStatusForErrorMsg(LCMCommandStatus.REJECTED,
+                String.format("UpgradePostcheck from %s to %s is already happened to VNF %s", jsonMap.get("existing-software-version"),jsonMap.get("new-software-version"), vnfId));
+            return setOutputStatus();
+        }
+
+        File upgradeDir = new File(upgradePath);
+        boolean success = upgradeDir.mkdir();
+        status = success ?
+            buildStatusWithoutParams(LCMCommandStatus.SUCCESS) :
+            buildStatusForErrorMsg(LCMCommandStatus.REJECTED,
+                String.format("Failed to upgradePostCheck for %s ", vnfId));
+
+        return  setOutputStatus();
+    }
+    
+    public RequestHandlerOutput upgradeSoftware(RequestHandlerInput input) {
+    	
+        if (!mockConditionExists()) {
+            status = buildStatusForErrorMsg(LCMCommandStatus.REJECTED,
+                "The upgrade-software command is not supported");
+            return setOutputStatus();
+        }
+
+        String vnfId = input.getRequestContext().getActionIdentifiers().getVnfId();
+        Map<String, String> jsonMap = getJsonMap(input.getRequestContext().getPayload());
+        if (jsonMap == null) {
+            status = buildStatusForErrorMsg(LCMCommandStatus.UNEXPECTED_ERROR, "payload reading failed");
+            return setOutputStatus();
+        }
+        
+        String upgradePath = String.format(MOCK_UPGRADE_DIR+"/%s/%s", jsonMap.get("existing-software-version"),jsonMap.get("new-software-version"));
+
+        if (isDirectoryExist(upgradePath)) {
+            status = buildStatusForErrorMsg(LCMCommandStatus.REJECTED,
+                String.format("UpgradeSoftware from %s to %s is already happened to VNF %s", jsonMap.get("existing-software-version"),jsonMap.get("new-software-version"), vnfId));
+            return setOutputStatus();
+        }
+
+        File upgradeDir = new File(upgradePath);
+        boolean success = upgradeDir.mkdir();
+        status = success ?
+            buildStatusWithoutParams(LCMCommandStatus.SUCCESS) :
+            buildStatusForErrorMsg(LCMCommandStatus.REJECTED,
+                String.format("Failed to upgradeSoftware for  VNF %s", vnfId));
+
+        return  setOutputStatus();
+    }
+    
+    public RequestHandlerOutput upgradeBackup(RequestHandlerInput input) {
+    	
+        if (!mockConditionExists()) {
+            status = buildStatusForErrorMsg(LCMCommandStatus.REJECTED,
+                "The upgrade-backup command is not supported");
+            return setOutputStatus();
+        }
+
+        String vnfId = input.getRequestContext().getActionIdentifiers().getVnfId();
+        Map<String, String> jsonMap = getJsonMap(input.getRequestContext().getPayload());
+        if (jsonMap == null) {
+            status = buildStatusForErrorMsg(LCMCommandStatus.UNEXPECTED_ERROR, "payload reading failed");
+            return setOutputStatus();
+        }
+        
+        String upgradePath = String.format(MOCK_UPGRADE_DIR+"/%s/%s", jsonMap.get("existing-software-version"),jsonMap.get("new-software-version"));
+
+        if (isDirectoryExist(upgradePath)) {
+            status = buildStatusForErrorMsg(LCMCommandStatus.REJECTED,
+                String.format("UpgradeBackup from %s to %s is already happened to VNF %s", jsonMap.get("existing-software-version"),jsonMap.get("new-software-version"), vnfId));
+            return setOutputStatus();
+        }
+
+        File upgradeDir = new File(upgradePath);
+        boolean success = upgradeDir.mkdir();
+        status = success ?
+            buildStatusWithoutParams(LCMCommandStatus.SUCCESS) :
+            buildStatusForErrorMsg(LCMCommandStatus.REJECTED,
+                String.format("Failed to upgradeBackup for VNF %s", vnfId));
+
+        return  setOutputStatus();
+    }
+    
+    public RequestHandlerOutput upgradeBackout(RequestHandlerInput input) {
+    	
+        if (!mockConditionExists()) {
+            status = buildStatusForErrorMsg(LCMCommandStatus.REJECTED,
+                "The upgrade-backout command is not supported");
+            return setOutputStatus();
+        }
+
+        String vnfId = input.getRequestContext().getActionIdentifiers().getVnfId();
+        Map<String, String> jsonMap = getJsonMap(input.getRequestContext().getPayload());
+        if (jsonMap == null) {
+            status = buildStatusForErrorMsg(LCMCommandStatus.UNEXPECTED_ERROR, "payload reading failed");
+            return setOutputStatus();
+        }
+        
+        String upgradePath = String.format(MOCK_UPGRADE_DIR+"/%s/%s", jsonMap.get("existing-software-version"),jsonMap.get("new-software-version"));
+
+        if (isDirectoryExist(upgradePath)) {
+            status = buildStatusForErrorMsg(LCMCommandStatus.REJECTED,
+                String.format("UpgradeBackout from %s to %s is already happened to VNF %s", jsonMap.get("existing-software-version"),jsonMap.get("new-software-version"), vnfId));
+            return setOutputStatus();
+        }
+
+        File upgradeDir = new File(upgradePath);
+        boolean success = upgradeDir.mkdir();
+        status = success ?
+            buildStatusWithoutParams(LCMCommandStatus.SUCCESS) :
+            buildStatusForErrorMsg(LCMCommandStatus.REJECTED,
+                String.format("Failed to upgradebackout for  VNF %s", vnfId));
+
+        return  setOutputStatus();
+    }
+
+    private boolean mockConditionExists() {
+        return isDirectoryExist(MOCK_UPGRADE_DIR);
+    }
+
+    private boolean isDirectoryExist(String path) {
+        return Files.isDirectory(Paths.get(path));
+    }
+
+    private Map<String, String> getJsonMap(String jsonString) {
+        try {
+            return JsonUtil.convertJsonStringToFlatMap(jsonString);
+        } catch (IOException e) {
+            logger.error(String.format("MockUpgradeHelper got exception when convert json map for (%s)", jsonString), e);
+        }
+        return null;
+    }
+}