Add the queries endpoint and files

related to the queries endpoint

Issue-ID: AAI-1864
Change-Id: I50054dbaa5b069f0cdbe5b0dc0ce8c06a189589a
Signed-off-by: Kajur, Harish (vk250x) <vk250x@att.com>

6 files changed, 380 insertions, 1 deletions

diff --git a/aai-schema-service/src/main/java/org/onap/aai/schemaservice/query/QueryResource.java b/aai-schema-service/src/main/java/org/onap/aai/schemaservice/query/QueryResource.java
new file mode 100644
index 0000000..0137d1d
--- /dev/null
+++ b/aai-schema-service/src/main/java/org/onap/aai/schemaservice/query/QueryResource.java
@@ -0,0 +1,44 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 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.aai.schemaservice.query;
+
+import org.springframework.beans.factory.annotation.Autowired;
+
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.core.Response;
+
+@Path("/v1")
+public class QueryResource {
+
+    private QueryService queryService;
+
+    @Autowired
+    public QueryResource(QueryService queryService){
+        this.queryService = queryService;
+    }
+
+    @GET
+    @Path("/stored-queries")
+    public Response retrieveStoredQueries(){
+        return Response.ok().entity(queryService.getStoredQueries()).build();
+    }
+
+}
diff --git a/aai-schema-service/src/main/java/org/onap/aai/schemaservice/query/QueryService.java b/aai-schema-service/src/main/java/org/onap/aai/schemaservice/query/QueryService.java
new file mode 100644
index 0000000..badb09a
--- /dev/null
+++ b/aai-schema-service/src/main/java/org/onap/aai/schemaservice/query/QueryService.java
@@ -0,0 +1,68 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 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.aai.schemaservice.query;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.PostConstruct;
+import java.io.File;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.stream.Stream;
+
+@Service
+public class QueryService {
+
+    private static final EELFLogger LOGGER = EELFManager.getInstance().getLogger(QueryService.class);
+
+    private String queryLocation;
+
+    private String storedQueriesContent;
+
+    public QueryService(@Value("${schema.query.location}") String queryLocation){
+        this.queryLocation = queryLocation;
+    }
+
+    @PostConstruct
+    public void initialize() throws IOException {
+
+        String fileName = queryLocation + File.separator + "stored-queries.json";
+        LOGGER.debug("Loading the following stored queries file {}", fileName);
+
+        StringBuilder contentBuilder = new StringBuilder();
+
+        try(Stream<String> stream = Files.lines(Paths.get(fileName), StandardCharsets.UTF_8)){
+            stream.forEach(s -> contentBuilder.append(s));
+        }
+
+        storedQueriesContent = contentBuilder.toString();
+
+        LOGGER.trace("Contents of the stored query file {}", storedQueriesContent);
+    }
+
+    public String getStoredQueries(){
+        return storedQueriesContent;
+    }
+}
diff --git a/aai-schema-service/src/main/java/org/onap/aai/schemaservice/web/JerseyConfiguration.java b/aai-schema-service/src/main/java/org/onap/aai/schemaservice/web/JerseyConfiguration.java
index bdd7946..9fbe3a5 100644
--- a/aai-schema-service/src/main/java/org/onap/aai/schemaservice/web/JerseyConfiguration.java
+++ b/aai-schema-service/src/main/java/org/onap/aai/schemaservice/web/JerseyConfiguration.java
@@ -23,6 +23,7 @@ import org.glassfish.jersey.server.ResourceConfig;
 import org.onap.aai.schemaservice.edges.EdgeResource;
 import org.onap.aai.schemaservice.healthcheck.EchoResource;
 import org.onap.aai.schemaservice.nodeschema.NodeSchemaResource;
+import org.onap.aai.schemaservice.query.QueryResource;
 import org.onap.aai.schemaservice.versions.VersionResource;
 import org.reflections.Reflections;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -53,6 +54,7 @@ public class JerseyConfiguration extends ResourceConfig {
         register(VersionResource.class);
         register(EchoResource.class);
         register(NodeSchemaResource.class);
+        register(QueryResource.class);
         register(EdgeResource.class);
 
         //Request Filters
diff --git a/aai-schema-service/src/test/java/org/onap/aai/schemaservice/SchemaServiceTest.java b/aai-schema-service/src/test/java/org/onap/aai/schemaservice/SchemaServiceTest.java
new file mode 100644
index 0000000..53a3e14
--- /dev/null
+++ b/aai-schema-service/src/test/java/org/onap/aai/schemaservice/SchemaServiceTest.java
@@ -0,0 +1,142 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 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.aai.schemaservice;
+
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.onap.aai.exceptions.AAIException;
+import org.onap.aai.schemaservice.config.PropertyPasswordConfiguration;
+import org.onap.aai.util.AAIConfig;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.context.embedded.LocalServerPort;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.context.annotation.Import;
+import org.springframework.http.*;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.TestPropertySource;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.web.client.RestTemplate;
+
+import java.io.UnsupportedEncodingException;
+import java.util.Base64;
+import java.util.Collections;
+
+import static org.hamcrest.Matchers.is;
+import static org.junit.Assert.assertThat;
+
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT, classes = SchemaServiceApp.class)
+@TestPropertySource(locations = "classpath:application-test.properties")
+@ContextConfiguration(initializers = PropertyPasswordConfiguration.class)
+@Import(SchemaServiceTestConfiguration.class)
+@RunWith(SpringRunner.class)
+public class SchemaServiceTest {
+
+    private HttpHeaders headers;
+
+    private HttpEntity httpEntity;
+
+    private String baseUrl;
+
+    @Autowired
+    private RestTemplate restTemplate;
+
+    private String authorization;
+
+    @LocalServerPort
+    protected int randomPort;
+
+    @BeforeClass
+    public static void setupConfig() throws AAIException {
+        System.setProperty("AJSC_HOME", "./");
+        System.setProperty("BUNDLECONFIG_DIR", "src/main/resources/");
+        System.out.println("Current directory: " + System.getProperty("user.dir"));
+    }
+
+    @Before
+    public void setup() throws AAIException, UnsupportedEncodingException {
+
+        AAIConfig.init();
+        headers = new HttpHeaders();
+
+        authorization = Base64.getEncoder().encodeToString("AAI:AAI".getBytes("UTF-8"));
+
+        headers.setAccept(Collections.singletonList(MediaType.APPLICATION_JSON));
+        headers.setContentType(MediaType.APPLICATION_JSON);
+        headers.add("Real-Time", "true");
+        headers.add("X-FromAppId", "JUNIT");
+        headers.add("X-TransactionId", "JUNIT");
+        headers.add("Authorization", "Basic " + authorization);
+        httpEntity = new HttpEntity(headers);
+        baseUrl = "https://localhost:" + randomPort;
+    }
+
+    @Test
+    public void testGetSchemaAndEdgeRules(){
+
+        headers = new HttpHeaders();
+        headers.setAccept(Collections.singletonList(MediaType.APPLICATION_XML));
+        headers.setContentType(MediaType.APPLICATION_XML);
+        headers.add("Real-Time", "true");
+        headers.add("X-FromAppId", "JUNIT");
+        headers.add("X-TransactionId", "JUNIT");
+        headers.add("Authorization", "Basic " + authorization);
+        httpEntity = new HttpEntity(headers);
+
+        ResponseEntity responseEntity;
+
+        responseEntity = restTemplate.exchange(
+            baseUrl + "/aai/schema-service/v1/nodes?version=v15",
+            HttpMethod.GET,
+            httpEntity,
+            String.class
+        );
+        assertThat(responseEntity.getStatusCodeValue(), is(200));
+
+        headers.setAccept(Collections.singletonList(MediaType.APPLICATION_JSON));
+        headers.setContentType(MediaType.APPLICATION_JSON);
+        httpEntity = new HttpEntity(headers);
+
+        responseEntity = restTemplate.exchange(
+            baseUrl + "/aai/schema-service/v1/edgerules?version=v15",
+            HttpMethod.GET,
+            httpEntity,
+            String.class
+        );
+
+        assertThat(responseEntity.getStatusCodeValue(), is(200));
+    }
+
+    @Test
+    public void testGetStoredQueriesSuccess(){
+
+        ResponseEntity responseEntity;
+
+        responseEntity = restTemplate.exchange(
+            baseUrl + "/aai/schema-service/v1/stored-queries",
+            HttpMethod.GET,
+            httpEntity,
+            String.class
+        );
+        assertThat(responseEntity.getStatusCodeValue(), is(200));
+
+    }
+}
diff --git a/aai-schema-service/src/test/java/org/onap/aai/schemaservice/SchemaServiceTestConfiguration.java b/aai-schema-service/src/test/java/org/onap/aai/schemaservice/SchemaServiceTestConfiguration.java
new file mode 100644
index 0000000..5d4c187
--- /dev/null
+++ b/aai-schema-service/src/test/java/org/onap/aai/schemaservice/SchemaServiceTestConfiguration.java
@@ -0,0 +1,123 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 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.aai.schemaservice;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import org.apache.http.client.HttpClient;
+import org.apache.http.impl.client.HttpClients;
+import org.apache.http.ssl.SSLContextBuilder;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.TestConfiguration;
+import org.springframework.boot.web.client.RestTemplateBuilder;
+import org.springframework.context.annotation.Bean;
+import org.springframework.core.env.Environment;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.client.ClientHttpResponse;
+import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
+import org.springframework.util.ResourceUtils;
+import org.springframework.web.client.ResponseErrorHandler;
+import org.springframework.web.client.RestTemplate;
+
+import javax.net.ssl.SSLContext;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.security.KeyStore;
+
+@TestConfiguration
+public class SchemaServiceTestConfiguration {
+
+    private static final EELFLogger logger = EELFManager.getInstance().getLogger(SchemaServiceTestConfiguration.class);
+
+    @Autowired
+    private Environment env;
+
+    /**
+     * Create a RestTemplate bean, using the RestTemplateBuilder provided
+     * by the auto-configuration.
+     */
+    @Bean
+    RestTemplate restTemplate(RestTemplateBuilder builder) throws Exception {
+
+        char[] trustStorePassword = env.getProperty("server.ssl.trust-store-password").toCharArray();
+        char[] keyStorePassword   = env.getProperty("server.ssl.key-store-password").toCharArray();
+
+        String keyStore = env.getProperty("server.ssl.key-store");
+        String trustStore = env.getProperty("server.ssl.trust-store");
+
+        SSLContextBuilder sslContextBuilder = SSLContextBuilder.create();
+
+        if(env.acceptsProfiles("two-way-ssl")){
+            sslContextBuilder = sslContextBuilder.loadKeyMaterial(loadPfx(keyStore, keyStorePassword), keyStorePassword);
+        }
+
+        SSLContext sslContext = sslContextBuilder
+                .loadTrustMaterial(ResourceUtils.getFile(trustStore), trustStorePassword)
+                .build();
+
+        HttpClient client = HttpClients.custom()
+                .setSSLContext(sslContext)
+                .setSSLHostnameVerifier((s, sslSession) -> true)
+                .build();
+
+        RestTemplate restTemplate =  builder
+                .requestFactory(new HttpComponentsClientHttpRequestFactory(client))
+                .build();
+
+        restTemplate.setErrorHandler(new ResponseErrorHandler() {
+            @Override
+            public boolean hasError(ClientHttpResponse clientHttpResponse) throws IOException {
+                if (clientHttpResponse.getStatusCode() != HttpStatus.OK) {
+
+                    logger.debug("Status code: " + clientHttpResponse.getStatusCode());
+
+                    if (clientHttpResponse.getStatusCode() == HttpStatus.FORBIDDEN) {
+                        logger.debug("Call returned a error 403 forbidden resposne ");
+                        return true;
+                    }
+
+                    if(clientHttpResponse.getRawStatusCode() % 100 == 5){
+                        logger.debug("Call returned a error " + clientHttpResponse.getStatusText());
+                        return true;
+                    }
+                }
+
+                return false;
+            }
+
+            @Override
+            public void handleError(ClientHttpResponse clientHttpResponse) throws IOException {
+            }
+        });
+
+        return restTemplate;
+    }
+
+    private KeyStore loadPfx(String file, char[] password) throws Exception {
+        KeyStore keyStore = KeyStore.getInstance("PKCS12");
+        File key = ResourceUtils.getFile(file);
+        try (InputStream in = new FileInputStream(key)) {
+            keyStore.load(in, password);
+        }
+        return keyStore;
+    }
+}
diff --git a/aai-schema-service/src/test/resources/application-test.properties b/aai-schema-service/src/test/resources/application-test.properties
index 2b3bd58..2e0cda1 100644
--- a/aai-schema-service/src/test/resources/application-test.properties
+++ b/aai-schema-service/src/test/resources/application-test.properties
@@ -14,7 +14,7 @@ jetty.threadPool.minThreads=8
 server.tomcat.max-idle-time=60000
 # If you get an application startup failure that the port is already taken
 # If thats not it, please check if the key-store file path makes sense
-server.local.startpath=aai-schema-service/src/main/resources/
+server.local.startpath=src/main/resources/
 server.basic.auth.location=${server.local.startpath}etc/auth/realm.properties
 
 server.port=8452