/**
* 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.hadoop.fs.http.server;
import junit.framework.Assert;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.CommonConfigurationKeys;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.lib.service.security.DummyGroupMapping;
import org.apache.hadoop.test.HFSTestCase;
import org.apache.hadoop.test.HadoopUsersConfTestHelper;
import org.apache.hadoop.test.TestDir;
import org.apache.hadoop.test.TestDirHelper;
import org.apache.hadoop.test.TestHdfs;
import org.apache.hadoop.test.TestHdfsHelper;
import org.apache.hadoop.test.TestJetty;
import org.apache.hadoop.test.TestJettyHelper;
import org.junit.Test;
import org.mortbay.jetty.Server;
import org.mortbay.jetty.webapp.WebAppContext;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.Writer;
import java.net.HttpURLConnection;
import java.net.URL;
import java.text.MessageFormat;
public class TestHttpFSServer extends HFSTestCase {
@Test
@TestDir
@TestJetty
public void server() throws Exception {
String dir = TestDirHelper.getTestDir().getAbsolutePath();
Configuration hoopConf = new Configuration(false);
HttpFSServerWebApp server = new HttpFSServerWebApp(dir, dir, dir, dir, hoopConf);
server.init();
server.destroy();
}
private void createHttpFSServer() throws Exception {
File homeDir = TestDirHelper.getTestDir();
Assert.assertTrue(new File(homeDir, "conf").mkdir());
Assert.assertTrue(new File(homeDir, "log").mkdir());
Assert.assertTrue(new File(homeDir, "temp").mkdir());
HttpFSServerWebApp.setHomeDirForCurrentThread(homeDir.getAbsolutePath());
File secretFile = new File(new File(homeDir, "conf"), "secret");
Writer w = new FileWriter(secretFile);
w.write("secret");
w.close();
String fsDefaultName = TestHdfsHelper.getHdfsConf().get("fs.default.name");
Configuration conf = new Configuration(false);
conf.set("httpfs.hadoop.conf:fs.default.name", fsDefaultName);
conf.set("httpfs.groups." + CommonConfigurationKeys.HADOOP_SECURITY_GROUP_MAPPING, DummyGroupMapping.class.getName());
conf.set("httpfs.authentication.signature.secret.file", secretFile.getAbsolutePath());
File hoopSite = new File(new File(homeDir, "conf"), "httpfs-site.xml");
OutputStream os = new FileOutputStream(hoopSite);
conf.writeXml(os);
os.close();
ClassLoader cl = Thread.currentThread().getContextClassLoader();
URL url = cl.getResource("webapp");
WebAppContext context = new WebAppContext(url.getPath(), "/webhdfs");
Server server = TestJettyHelper.getJettyServer();
server.addHandler(context);
server.start();
}
@Test
@TestDir
@TestJetty
@TestHdfs
public void instrumentation() throws Exception {
createHttpFSServer();
URL url = new URL(TestJettyHelper.getJettyURL(),
MessageFormat.format("/webhdfs/v1?user.name={0}&op=instrumentation", "nobody"));
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
Assert.assertEquals(conn.getResponseCode(), HttpURLConnection.HTTP_UNAUTHORIZED);
url = new URL(TestJettyHelper.getJettyURL(),
MessageFormat.format("/webhdfs/v1?user.name={0}&op=instrumentation", "root"));
conn = (HttpURLConnection) url.openConnection();
Assert.assertEquals(conn.getResponseCode(), HttpURLConnection.HTTP_OK);
BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String line = reader.readLine();
reader.close();
Assert.assertTrue(line.contains("\"counters\":{"));
url = new URL(TestJettyHelper.getJettyURL(),
MessageFormat.format("/webhdfs/v1/foo?user.name={0}&op=instrumentation", "root"));
conn = (HttpURLConnection) url.openConnection();
Assert.assertEquals(conn.getResponseCode(), HttpURLConnection.HTTP_BAD_REQUEST);
}
@Test
@TestDir
@TestJetty
@TestHdfs
public void testHdfsAccess() throws Exception {
createHttpFSServer();
String user = HadoopUsersConfTestHelper.getHadoopUsers()[0];
URL url = new URL(TestJettyHelper.getJettyURL(),
MessageFormat.format("/webhdfs/v1/?user.name={0}&op=liststatus", user));
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
Assert.assertEquals(conn.getResponseCode(), HttpURLConnection.HTTP_OK);
BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
reader.readLine();
reader.close();
}
@Test
@TestDir
@TestJetty
@TestHdfs
public void testGlobFilter() throws Exception {
createHttpFSServer();
FileSystem fs = FileSystem.get(TestHdfsHelper.getHdfsConf());
fs.mkdirs(new Path("/tmp"));
fs.create(new Path("/tmp/foo.txt")).close();
String user = HadoopUsersConfTestHelper.getHadoopUsers()[0];
URL url = new URL(TestJettyHelper.getJettyURL(),
MessageFormat.format("/webhdfs/v1/tmp?user.name={0}&op=liststatus&filter=f*", user));
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
Assert.assertEquals(conn.getResponseCode(), HttpURLConnection.HTTP_OK);
BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
reader.readLine();
reader.close();
}
@Test
@TestDir
@TestJetty
@TestHdfs
public void testPutNoOperation() throws Exception {
createHttpFSServer();
String user = HadoopUsersConfTestHelper.getHadoopUsers()[0];
URL url = new URL(TestJettyHelper.getJettyURL(),
MessageFormat.format("/webhdfs/v1/foo?user.name={0}", user));
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setDoInput(true);
conn.setDoOutput(true);
conn.setRequestMethod("PUT");
Assert.assertEquals(conn.getResponseCode(), HttpURLConnection.HTTP_BAD_REQUEST);
}
}