| /* |
| * 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.drill.exec.store.http; |
| |
| import okhttp3.mockwebserver.MockResponse; |
| import okhttp3.mockwebserver.MockWebServer; |
| import okhttp3.mockwebserver.RecordedRequest; |
| import org.apache.drill.common.logical.StoragePluginConfig.AuthMode; |
| import org.apache.drill.common.logical.security.PlainCredentialsProvider; |
| import org.apache.drill.common.util.DrillFileUtils; |
| import org.apache.drill.exec.physical.rowSet.RowSet; |
| import org.apache.drill.exec.store.http.util.SimpleHttp; |
| import org.apache.drill.exec.store.security.UsernamePasswordCredentials; |
| import org.apache.drill.shaded.guava.com.google.common.base.Charsets; |
| import org.apache.drill.shaded.guava.com.google.common.collect.ImmutableMap; |
| import org.apache.drill.shaded.guava.com.google.common.io.Files; |
| import org.apache.drill.test.ClusterFixture; |
| import org.apache.drill.test.ClusterTest; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| public class TestHttpUDFFunctions extends ClusterTest { |
| |
| private static final int MOCK_SERVER_PORT = 47771; |
| private static String TEST_JSON_RESPONSE; |
| private static String DUMMY_URL = "http://localhost:" + MOCK_SERVER_PORT; |
| |
| |
| @BeforeClass |
| public static void setup() throws Exception { |
| startCluster(ClusterFixture.builder(dirTestWatcher)); |
| TEST_JSON_RESPONSE = Files.asCharSource(DrillFileUtils.getResourceAsFile("/data/simple.json"), Charsets.UTF_8).read(); |
| |
| HttpApiConfig mockGithubWithDuplicateParam = HttpApiConfig.builder() |
| .url(String.format("%s/orgs/{org}/repos", DUMMY_URL)) |
| .method("GET") |
| .params(Arrays.asList("org", "lng", "date")) |
| .dataPath("results") |
| .requireTail(false) |
| .build(); |
| |
| Map<String, HttpApiConfig> configs = new HashMap<>(); |
| configs.put("github", mockGithubWithDuplicateParam); |
| |
| HttpStoragePluginConfig mockStorageConfigWithWorkspace = |
| new HttpStoragePluginConfig(false, configs, 2, "globaluser", "globalpass", "", |
| 80, "", "", "", null, new PlainCredentialsProvider(ImmutableMap.of( |
| UsernamePasswordCredentials.USERNAME, "globaluser", |
| UsernamePasswordCredentials.PASSWORD, "globalpass")), AuthMode.SHARED_USER.name()); |
| mockStorageConfigWithWorkspace.setEnabled(true); |
| cluster.defineStoragePlugin("local", mockStorageConfigWithWorkspace); |
| } |
| |
| @Test |
| public void testHttpGetWithNoParams() throws Exception { |
| try (MockWebServer server = startServer()) { |
| server.enqueue(new MockResponse().setResponseCode(200).setBody(TEST_JSON_RESPONSE)); |
| String sql = "SELECT http_get('" + DUMMY_URL + "') AS result FROM (values(1))"; |
| |
| RowSet results = client.queryBuilder().sql(sql).rowSet(); |
| assertEquals(1, results.rowCount()); |
| results.clear(); |
| |
| RecordedRequest recordedRequest = server.takeRequest(); |
| assertEquals("GET", recordedRequest.getMethod()); |
| assertEquals(String.format("%s/", DUMMY_URL), recordedRequest.getRequestUrl().toString()); |
| } |
| } |
| |
| @Test |
| public void testHttpGetWithParams() throws Exception { |
| try (MockWebServer server = startServer()) { |
| server.enqueue(new MockResponse().setResponseCode(200).setBody(TEST_JSON_RESPONSE)); |
| String sql = "SELECT http_get('" + DUMMY_URL + "/{p1}/{p2}', 'param1', 'param2') AS result FROM (values(1))"; |
| |
| RowSet results = client.queryBuilder().sql(sql).rowSet(); |
| assertEquals(1, results.rowCount()); |
| results.clear(); |
| |
| RecordedRequest recordedRequest = server.takeRequest(); |
| assertEquals("GET", recordedRequest.getMethod()); |
| assertEquals(String.format("%s/param1/param2", DUMMY_URL), recordedRequest.getRequestUrl().toString()); |
| } |
| } |
| |
| @Test |
| public void testHttpGetFromPlugin() throws Exception { |
| try (MockWebServer server = startServer()) { |
| server.enqueue(new MockResponse().setResponseCode(200).setBody(TEST_JSON_RESPONSE)); |
| String sql = "SELECT http_request('local.github', 'apache') AS result FROM (values(1))"; |
| |
| RowSet results = client.queryBuilder().sql(sql).rowSet(); |
| assertEquals(1, results.rowCount()); |
| results.clear(); |
| |
| RecordedRequest recordedRequest = server.takeRequest(); |
| assertEquals("GET", recordedRequest.getMethod()); |
| assertEquals(String.format("%s/orgs/apache/repos", DUMMY_URL), recordedRequest.getRequestUrl().toString()); |
| } |
| } |
| |
| @Test |
| public void testHttpGetWithInvalidPlugin() { |
| try { |
| String sql = "SELECT http_request('nope.nothere', 'apache') AS result FROM (values(1))"; |
| client.queryBuilder().sql(sql).run(); |
| fail(); |
| } catch (Exception e) { |
| assertTrue(e.getMessage().contains("FUNCTION ERROR: nope is not a valid plugin.")); |
| } |
| } |
| |
| @Test |
| public void testNullParam() throws Exception { |
| // any null parameter results in an empty map |
| String sql = "SELECT http_get('" + DUMMY_URL + "/{p1}/{p2}', 'param1', null) AS result FROM (values(1))"; |
| RowSet results = client.queryBuilder().sql(sql).rowSet(); |
| assertEquals(1, results.rowCount()); |
| assertEquals(0, results.container().getLast().getField().getChildCount()); |
| results.clear(); |
| |
| sql = "SELECT http_request('local.github', null) AS result FROM (values(1))"; |
| results = client.queryBuilder().sql(sql).rowSet(); |
| assertEquals(1, results.rowCount()); |
| assertEquals(0, results.container().getLast().getField().getChildCount()); |
| results.clear(); |
| } |
| |
| @Test |
| public void testPositionalReplacement() { |
| String url = "http://somesite.com/{p1}/{p2}/path/{}"; |
| List<String> params = new ArrayList<>(); |
| params.add("foo"); |
| params.add("bar"); |
| params.add("baz"); |
| assertEquals("http://somesite.com/foo/bar/path/baz", SimpleHttp.mapPositionalParameters(url, params)); |
| } |
| |
| /** |
| * Helper function to start the MockHTTPServer |
| * @return Started Mock server |
| * @throws IOException If the server cannot start, throws IOException |
| */ |
| public static MockWebServer startServer() throws IOException { |
| MockWebServer server = new MockWebServer(); |
| server.start(MOCK_SERVER_PORT); |
| return server; |
| } |
| } |