| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| package org.apache.nifi.stateless.parameter; |
| |
| import org.apache.nifi.attribute.expression.language.StandardPropertyValue; |
| import org.apache.nifi.components.PropertyDescriptor; |
| import org.apache.nifi.components.PropertyValue; |
| import org.apache.nifi.vault.hashicorp.HashiCorpVaultCommunicationService; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.Mockito; |
| import org.mockito.junit.MockitoJUnitRunner; |
| |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.stream.Collectors; |
| import java.util.stream.Stream; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.mockito.Mockito.doAnswer; |
| import static org.mockito.Mockito.when; |
| |
| @RunWith(MockitoJUnitRunner.class) |
| public class TestHashiCorpVaultParameterValueProvider { |
| |
| private static final String PATH = "kv"; |
| private static final String CONFIG_FILE = "bootstrap-hashicorp-vault.conf"; |
| private static final String DEFAULT_SECRET_NAME = "Test"; |
| |
| @Mock |
| private HashiCorpVaultCommunicationService vaultCommunicationService; |
| |
| private HashiCorpVaultParameterValueProvider parameterProvider; |
| |
| @Before |
| public void init() { |
| final HashiCorpVaultParameterValueProvider realParameterProvider = new HashiCorpVaultParameterValueProvider(); |
| parameterProvider = Mockito.spy(realParameterProvider); |
| |
| doAnswer(args -> { |
| parameterProvider.setPath(PATH); |
| parameterProvider.setVaultCommunicationService(vaultCommunicationService); |
| return null; |
| }).when(parameterProvider).configure(CONFIG_FILE); |
| parameterProvider.init(new ParameterValueProviderInitializationContext() { |
| @Override |
| public String getIdentifier() { |
| return null; |
| } |
| |
| @Override |
| public PropertyValue getProperty(final PropertyDescriptor descriptor) { |
| if (descriptor.equals(HashiCorpVaultParameterValueProvider.VAULT_CONFIG_FILE)) { |
| return new StandardPropertyValue(CONFIG_FILE, null, null); |
| } else if (descriptor.equals(HashiCorpVaultParameterValueProvider.DEFAULT_SECRET_NAME)) { |
| return new StandardPropertyValue(DEFAULT_SECRET_NAME, null, null); |
| } |
| return null; |
| } |
| |
| @Override |
| public Map<String, String> getAllProperties() { |
| return Stream.of(HashiCorpVaultParameterValueProvider.VAULT_CONFIG_FILE, HashiCorpVaultParameterValueProvider.DEFAULT_SECRET_NAME) |
| .collect(Collectors.toMap(PropertyDescriptor::getName, descriptor -> getProperty(descriptor).getValue())); |
| } |
| }); |
| } |
| |
| @Test |
| public void testGetParameterValue() { |
| final String value = "value"; |
| final Map<String, String> keyValues = new HashMap<>(); |
| keyValues.put("param", value); |
| when(vaultCommunicationService.readKeyValueSecretMap(PATH, "context")).thenReturn(keyValues); |
| |
| assertEquals(value, parameterProvider.getParameterValue("context", "param")); |
| } |
| |
| @Test |
| public void testGetParameterValueNoSecret() { |
| when(vaultCommunicationService.readKeyValueSecretMap(PATH, "context")).thenReturn(Collections.emptyMap()); |
| |
| assertNull(parameterProvider.getParameterValue("context", "param")); |
| } |
| |
| @Test |
| public void testGetParameterValueNoMatchingKey() { |
| final String value = "value"; |
| final Map<String, String> keyValues = new HashMap<>(); |
| keyValues.put("differentParam", value); |
| when(vaultCommunicationService.readKeyValueSecretMap(PATH, "context")).thenReturn(keyValues); |
| |
| assertNull(parameterProvider.getParameterValue("context", "param")); |
| } |
| |
| @Test |
| public void testGetParameterValueDefaultSecret() { |
| final String value = "value"; |
| final String defaultValue = "defaultValue"; |
| final Map<String, String> keyValues = new HashMap<>(); |
| keyValues.put("differentParam", value); |
| |
| final Map<String, String> defaultKeyValues = new HashMap<>(); |
| defaultKeyValues.put("param", defaultValue); |
| |
| // Although 'context' does not contain 'param', the default secret does, so it should fall back to that |
| when(vaultCommunicationService.readKeyValueSecretMap(PATH, "context")).thenReturn(keyValues); |
| when(vaultCommunicationService.readKeyValueSecretMap(PATH, DEFAULT_SECRET_NAME)).thenReturn(defaultKeyValues); |
| |
| assertEquals(defaultValue, parameterProvider.getParameterValue("context", "param")); |
| } |
| |
| @Test |
| public void testIsParameterDefined() { |
| final String value = "value"; |
| final Map<String, String> keyValues = new HashMap<>(); |
| keyValues.put("param", value); |
| when(vaultCommunicationService.readKeyValueSecretMap(PATH, "context")).thenReturn(keyValues); |
| |
| assertTrue(parameterProvider.isParameterDefined("context", "param")); |
| } |
| } |