HDFS-9926. ozone : Add volume commands to CLI. Contributed by Anu Engineer.
This commit is contained in:
Chris Nauroth
parent
64add6756c
commit
657bc690c2
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.hadoop.ozone.web.ozShell;
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import org.apache.commons.cli.CommandLine;
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import org.apache.hadoop.ozone.web.client.OzoneClient;
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import org.apache.hadoop.ozone.web.client.OzoneClientException;
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import org.apache.hadoop.ozone.web.exceptions.OzoneException;
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import org.apache.http.client.utils.URIBuilder;
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import java.io.IOException;
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import java.net.URI;
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import java.net.URISyntaxException;
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/**
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* Common interface for command handling.
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*/
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public abstract class Handler {
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protected OzoneClient client;
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/**
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* Constructs a client object.
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*/
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public Handler() {
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client = new OzoneClient();
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}
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/**
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* Executes the Client command.
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*
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* @param cmd - CommandLine
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* @throws IOException
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* @throws OzoneException
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* @throws URISyntaxException
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*/
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protected abstract void execute(CommandLine cmd)
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throws IOException, OzoneException, URISyntaxException;
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/**
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* verifies user provided URI.
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*
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* @param uri - UriString
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* @return URI
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* @throws URISyntaxException
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* @throws OzoneException
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*/
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protected URI verifyURI(String uri) throws URISyntaxException,
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OzoneException {
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if ((uri == null) || uri.isEmpty()) {
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throw new OzoneClientException(
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"Ozone URI is needed to execute this command.");
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}
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URIBuilder ozoneURI = new URIBuilder(uri);
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if (ozoneURI.getPort() == 0) {
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ozoneURI.setPort(Shell.DEFAULT_OZONE_PORT);
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}
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return ozoneURI.build();
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}
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}
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.hadoop.ozone.web.ozShell;
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import org.apache.commons.cli.BasicParser;
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import org.apache.commons.cli.CommandLine;
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import org.apache.commons.cli.HelpFormatter;
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import org.apache.commons.cli.Option;
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import org.apache.commons.cli.Options;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.conf.Configured;
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import org.apache.hadoop.ozone.web.exceptions.OzoneException;
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import org.apache.hadoop.ozone.web.ozShell.volume.CreateVolumeHandler;
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import org.apache.hadoop.ozone.web.ozShell.volume.DeleteVolumeHandler;
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import org.apache.hadoop.ozone.web.ozShell.volume.InfoVolumeHandler;
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import org.apache.hadoop.ozone.web.ozShell.volume.ListVolumeHandler;
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import org.apache.hadoop.ozone.web.ozShell.volume.UpdateVolumeHandler;
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import org.apache.hadoop.util.Tool;
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import org.apache.hadoop.util.ToolRunner;
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import java.io.IOException;
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import java.net.URISyntaxException;
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/**
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* Ozone user interface commands.
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*
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* This class uses dispatch method to make calls
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* to appropriate handlers that execute the ozone functions.
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*/
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public class Shell extends Configured implements Tool {
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// General options
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public static final int DEFAULT_OZONE_PORT = 50070;
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public static final String VERBOSE = "v";
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// volume related command line arguments
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public static final String RUNAS = "root";
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public static final String USER = "user";
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public static final String OWNER = "owner";
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public static final String QUOTA = "quota";
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public static final String CREATE_VOLUME = "createVolume";
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public static final String UPDATE_VOLUME = "updateVolume";
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public static final String DELETE_VOLUME = "deleteVolume";
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public static final String LIST_VOLUME = "listVolume";
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public static final String INFO_VOLUME = "infoVolume";
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/**
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* Execute the command with the given arguments.
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*
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* @param args command specific arguments.
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*
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* @return exit code.
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*
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* @throws Exception
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*/
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@Override
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public int run(String[] args) throws Exception {
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Options opts = getOpts();
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CommandLine cmd = parseArgs(args, opts);
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return dispatch(cmd, opts);
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}
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/**
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* Construct an ozShell.
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*/
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public Shell() {
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}
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/**
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* returns the Command Line Options.
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*
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* @return Options
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*/
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private Options getOpts() {
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Options opts = new Options();
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addVolumeCommands(opts);
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return opts;
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}
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/**
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* This function parses all command line arguments
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* and returns the appropriate values.
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*
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* @param argv - Argv from main
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*
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* @return CommandLine
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*/
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private CommandLine parseArgs(String[] argv, Options opts)
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throws org.apache.commons.cli.ParseException {
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BasicParser parser = new BasicParser();
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return parser.parse(opts, argv);
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}
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/**
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* All volume related commands are added in this function for the command
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* parser.
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*
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* @param options - Command Options class.
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*/
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private void addVolumeCommands(Options options) {
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Option verbose = new Option(VERBOSE, false, "verbose information output.");
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options.addOption(verbose);
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Option runas = new Option(RUNAS, false, "Run the command as \"hdfs\" user");
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options.addOption(runas);
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Option userName = new Option(USER, true,
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"Name of the user in volume management " +
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"functions");
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options.addOption(userName);
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Option quota = new Option(QUOTA, true, "Quota for the volume. E.g. 10TB");
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options.addOption(quota);
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Option createVolume = new Option(CREATE_VOLUME, true, "creates a volume" +
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"for the specified user.\n \t For example : hdfs oz -createVolume " +
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"<volumeURI> -root -user <userName>\n");
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options.addOption(createVolume);
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Option deleteVolume = new Option(DELETE_VOLUME, true, "deletes a volume" +
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"if it is empty.\n \t For example : hdfs oz -deleteVolume <volumeURI>" +
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" -root \n");
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options.addOption(deleteVolume);
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Option listVolume =
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new Option(LIST_VOLUME, true, "List the volumes of a given user.\n" +
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"For example : hdfs oz -listVolume <ozoneURI>" +
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"-user <username> -root or hdfs oz " +
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"-listVolume");
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options.addOption(listVolume);
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Option updateVolume =
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new Option(UPDATE_VOLUME, true, "updates an existing volume.\n" +
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"\t For example : hdfs oz " +
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"-updateVolume <volumeURI> -quota " +
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"100TB\n");
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options.addOption(updateVolume);
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Option infoVolume = new Option(INFO_VOLUME, true,
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"returns information about a specific " +
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"volume.");
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options.addOption(infoVolume);
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}
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/**
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* Main for the ozShell Command handling.
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*
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* @param argv - System Args Strings[]
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*
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* @throws Exception
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*/
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public static void main(String[] argv) throws Exception {
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Shell shell = new Shell();
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Configuration conf = new Configuration();
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conf.setQuietMode(false);
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shell.setConf(conf);
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int res = 0;
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try {
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res = ToolRunner.run(shell, argv);
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} catch (Exception ex) {
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System.exit(1);
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}
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System.exit(res);
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}
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/**
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* Dispatches calls to the right command Handler classes.
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*
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* @param cmd - CommandLine
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*
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* @throws IOException
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* @throws OzoneException
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* @throws URISyntaxException
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*/
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private int dispatch(CommandLine cmd, Options opts)
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throws IOException, OzoneException, URISyntaxException {
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Handler handler = null;
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try {
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// volume functions
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if (cmd.hasOption(Shell.CREATE_VOLUME)) {
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handler = new CreateVolumeHandler();
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}
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if (cmd.hasOption(Shell.DELETE_VOLUME)) {
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handler = new DeleteVolumeHandler();
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}
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if (cmd.hasOption(Shell.LIST_VOLUME)) {
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handler = new ListVolumeHandler();
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}
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if (cmd.hasOption(Shell.UPDATE_VOLUME)) {
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handler = new UpdateVolumeHandler();
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}
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if (cmd.hasOption(Shell.INFO_VOLUME)) {
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handler = new InfoVolumeHandler();
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}
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if (handler != null) {
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handler.execute(cmd);
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return 0;
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} else {
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HelpFormatter helpFormatter = new HelpFormatter();
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helpFormatter
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.printHelp(80, "hdfs oz -command uri [args]", "Ozone Commands",
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opts, "Please correct your command and try again.");
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return 1;
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}
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} catch (IOException | OzoneException | URISyntaxException ex) {
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System.err.printf("Command Failed : %s%n", ex.getMessage());
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return 1;
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}
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}
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}
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@ -0,0 +1,27 @@
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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|
* distributed under the License is distributed on an "AS IS" BASIS,
|
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|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
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* See the License for the specific language governing permissions and
|
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|
* limitations under the License.
|
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*/
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/**
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* ozShell Class acts as the command line interface to
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* the ozone Rest Client.
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*/
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package org.apache.hadoop.ozone.web.ozShell;
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/**
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A simple CLI to work against Ozone.
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**/
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@ -0,0 +1,102 @@
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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|
* 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
|
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|
* "License"); you may not use this file except in compliance
|
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|
* with the License. You may obtain a copy of the License at
|
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|
*
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* http://www.apache.org/licenses/LICENSE-2.0
|
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*
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* Unless required by applicable law or agreed to in writing, software
|
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|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
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* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
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*/
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package org.apache.hadoop.ozone.web.ozShell.volume;
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import org.apache.commons.cli.CommandLine;
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import org.apache.hadoop.ozone.web.client.OzoneClientException;
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import org.apache.hadoop.ozone.web.client.OzoneVolume;
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import org.apache.hadoop.ozone.web.exceptions.OzoneException;
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import org.apache.hadoop.ozone.web.ozShell.Handler;
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import org.apache.hadoop.ozone.web.ozShell.Shell;
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import org.codehaus.jackson.map.ObjectMapper;
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import java.io.IOException;
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import java.net.URI;
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import java.net.URISyntaxException;
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/**
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* Executes the create volume call for the shell.
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*/
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public class CreateVolumeHandler extends Handler {
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private String rootName;
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private String userName;
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private String volumeName;
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private String quota;
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/**
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* Executes the Create Volume.
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*
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* @param cmd - CommandLine
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* @throws IOException
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* @throws OzoneException
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* @throws URISyntaxException
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*/
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@Override
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protected void execute(CommandLine cmd)
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throws IOException, OzoneException, URISyntaxException {
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if (!cmd.hasOption(Shell.CREATE_VOLUME)) {
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throw new OzoneClientException(
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"Incorrect call : createVolume is missing");
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}
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String ozoneURIString = cmd.getOptionValue(Shell.CREATE_VOLUME);
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URI ozoneURI = verifyURI(ozoneURIString);
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if (ozoneURI.getPath().isEmpty()) {
|
||||||
|
throw new OzoneClientException(
|
||||||
|
"Volume name is required to create a volume");
|
||||||
|
}
|
||||||
|
|
||||||
|
// we need to skip the slash in the URI path
|
||||||
|
// getPath returns /volumeName needs to remove the first slash.
|
||||||
|
volumeName = ozoneURI.getPath().substring(1);
|
||||||
|
|
||||||
|
if (cmd.hasOption(Shell.VERBOSE)) {
|
||||||
|
System.out.printf("Volume name : %s%n", volumeName);
|
||||||
|
}
|
||||||
|
if (cmd.hasOption(Shell.RUNAS)) {
|
||||||
|
rootName = "hdfs";
|
||||||
|
} else {
|
||||||
|
rootName = System.getProperty("user.name");
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!cmd.hasOption(Shell.USER)) {
|
||||||
|
throw new OzoneClientException(
|
||||||
|
"User name is needed in createVolume call.");
|
||||||
|
}
|
||||||
|
|
||||||
|
if (cmd.hasOption(Shell.QUOTA)) {
|
||||||
|
quota = cmd.getOptionValue(Shell.QUOTA);
|
||||||
|
}
|
||||||
|
|
||||||
|
userName = cmd.getOptionValue(Shell.USER);
|
||||||
|
client.setEndPointURI(ozoneURI);
|
||||||
|
client.setUserAuth(rootName);
|
||||||
|
|
||||||
|
|
||||||
|
OzoneVolume vol = client.createVolume(volumeName, userName, quota);
|
||||||
|
if (cmd.hasOption(Shell.VERBOSE)) {
|
||||||
|
ObjectMapper mapper = new ObjectMapper();
|
||||||
|
Object json = mapper.readValue(vol.getJsonString(), Object.class);
|
||||||
|
System.out.printf("%s%n", mapper.writerWithDefaultPrettyPrinter()
|
||||||
|
.writeValueAsString(json));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
@ -0,0 +1,81 @@
|
||||||
|
/*
|
||||||
|
* 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.ozone.web.ozShell.volume;
|
||||||
|
|
||||||
|
import org.apache.commons.cli.CommandLine;
|
||||||
|
import org.apache.hadoop.ozone.web.client.OzoneClientException;
|
||||||
|
import org.apache.hadoop.ozone.web.exceptions.OzoneException;
|
||||||
|
import org.apache.hadoop.ozone.web.ozShell.Handler;
|
||||||
|
import org.apache.hadoop.ozone.web.ozShell.Shell;
|
||||||
|
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.net.URI;
|
||||||
|
import java.net.URISyntaxException;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Executes deleteVolume call for the shell.
|
||||||
|
*/
|
||||||
|
public class DeleteVolumeHandler extends Handler {
|
||||||
|
|
||||||
|
private String volumeName;
|
||||||
|
private String rootName;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Executes the delete volume call.
|
||||||
|
*
|
||||||
|
* @param cmd - CommandLine
|
||||||
|
* @throws IOException
|
||||||
|
* @throws OzoneException
|
||||||
|
* @throws URISyntaxException
|
||||||
|
*/
|
||||||
|
@Override
|
||||||
|
protected void execute(CommandLine cmd)
|
||||||
|
throws IOException, OzoneException, URISyntaxException {
|
||||||
|
|
||||||
|
if (!cmd.hasOption(Shell.DELETE_VOLUME)) {
|
||||||
|
throw new OzoneClientException(
|
||||||
|
"Incorrect call : deleteVolume call is missing");
|
||||||
|
}
|
||||||
|
|
||||||
|
String ozoneURIString = cmd.getOptionValue(Shell.DELETE_VOLUME);
|
||||||
|
URI ozoneURI = verifyURI(ozoneURIString);
|
||||||
|
if (ozoneURI.getPath().isEmpty()) {
|
||||||
|
throw new OzoneClientException(
|
||||||
|
"Volume name is required to delete a volume");
|
||||||
|
}
|
||||||
|
|
||||||
|
// we need to skip the slash in the URI path
|
||||||
|
volumeName = ozoneURI.getPath().substring(1);
|
||||||
|
|
||||||
|
if (cmd.hasOption(Shell.VERBOSE)) {
|
||||||
|
System.out.printf("Volume name : %s%n", volumeName);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (cmd.hasOption(Shell.RUNAS)) {
|
||||||
|
rootName = "hdfs";
|
||||||
|
} else {
|
||||||
|
rootName = System.getProperty("user.name");
|
||||||
|
}
|
||||||
|
|
||||||
|
client.setEndPointURI(ozoneURI);
|
||||||
|
client.setUserAuth(rootName);
|
||||||
|
client.deleteVolume(volumeName);
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,99 @@
|
||||||
|
/*
|
||||||
|
* 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.ozone.web.ozShell.volume;
|
||||||
|
|
||||||
|
import org.apache.commons.cli.CommandLine;
|
||||||
|
import org.apache.hadoop.ozone.web.client.OzoneClientException;
|
||||||
|
import org.apache.hadoop.ozone.web.client.OzoneVolume;
|
||||||
|
import org.apache.hadoop.ozone.web.exceptions.OzoneException;
|
||||||
|
import org.apache.hadoop.ozone.web.ozShell.Handler;
|
||||||
|
import org.apache.hadoop.ozone.web.ozShell.Shell;
|
||||||
|
import org.codehaus.jackson.map.ObjectMapper;
|
||||||
|
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.net.URI;
|
||||||
|
import java.net.URISyntaxException;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Executes volume Info calls.
|
||||||
|
*/
|
||||||
|
public class InfoVolumeHandler extends Handler{
|
||||||
|
|
||||||
|
private String rootName;
|
||||||
|
private String volumeName;
|
||||||
|
private String userName;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Executes volume Info.
|
||||||
|
*
|
||||||
|
* @param cmd - CommandLine
|
||||||
|
*
|
||||||
|
* @throws IOException
|
||||||
|
* @throws OzoneException
|
||||||
|
* @throws URISyntaxException
|
||||||
|
*/
|
||||||
|
@Override
|
||||||
|
protected void execute(CommandLine cmd)
|
||||||
|
throws IOException, OzoneException, URISyntaxException {
|
||||||
|
|
||||||
|
if (!cmd.hasOption(Shell.INFO_VOLUME)) {
|
||||||
|
throw new OzoneClientException(
|
||||||
|
"Incorrect call : infoVolume is missing");
|
||||||
|
}
|
||||||
|
|
||||||
|
String ozoneURIString = cmd.getOptionValue(Shell.INFO_VOLUME);
|
||||||
|
URI ozoneURI = verifyURI(ozoneURIString);
|
||||||
|
if (ozoneURI.getPath().isEmpty()) {
|
||||||
|
throw new OzoneClientException(
|
||||||
|
"Volume name is required to get info of a volume");
|
||||||
|
}
|
||||||
|
|
||||||
|
if (cmd.hasOption(Shell.RUNAS)) {
|
||||||
|
rootName = "hdfs";
|
||||||
|
}
|
||||||
|
|
||||||
|
// we need to skip the slash in the URI path
|
||||||
|
volumeName = ozoneURI.getPath().substring(1);
|
||||||
|
|
||||||
|
if (cmd.hasOption(Shell.USER)) {
|
||||||
|
userName = cmd.getOptionValue(Shell.USER);
|
||||||
|
} else {
|
||||||
|
userName = System.getProperty("user.name");
|
||||||
|
}
|
||||||
|
|
||||||
|
client.setEndPointURI(ozoneURI);
|
||||||
|
|
||||||
|
if (rootName != null) {
|
||||||
|
client.setUserAuth(rootName);
|
||||||
|
} else {
|
||||||
|
client.setUserAuth(userName);
|
||||||
|
}
|
||||||
|
|
||||||
|
client.setEndPointURI(ozoneURI);
|
||||||
|
client.setUserAuth(rootName);
|
||||||
|
|
||||||
|
OzoneVolume vol = client.getVolume(volumeName);
|
||||||
|
ObjectMapper mapper = new ObjectMapper();
|
||||||
|
Object json = mapper.readValue(vol.getJsonString(), Object.class);
|
||||||
|
System.out.printf("%s%n", mapper.writerWithDefaultPrettyPrinter()
|
||||||
|
.writeValueAsString(json));
|
||||||
|
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,100 @@
|
||||||
|
/*
|
||||||
|
* 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.ozone.web.ozShell.volume;
|
||||||
|
|
||||||
|
import org.apache.commons.cli.CommandLine;
|
||||||
|
import org.apache.hadoop.ozone.web.client.OzoneClientException;
|
||||||
|
import org.apache.hadoop.ozone.web.client.OzoneVolume;
|
||||||
|
import org.apache.hadoop.ozone.web.exceptions.OzoneException;
|
||||||
|
import org.apache.hadoop.ozone.web.ozShell.Handler;
|
||||||
|
import org.apache.hadoop.ozone.web.ozShell.Shell;
|
||||||
|
import org.codehaus.jackson.map.ObjectMapper;
|
||||||
|
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.net.URI;
|
||||||
|
import java.net.URISyntaxException;
|
||||||
|
import java.util.List;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Executes List Volume call.
|
||||||
|
*/
|
||||||
|
public class ListVolumeHandler extends Handler {
|
||||||
|
private String rootName;
|
||||||
|
private String userName;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Executes the Client Calls.
|
||||||
|
*
|
||||||
|
* @param cmd - CommandLine
|
||||||
|
* @throws IOException
|
||||||
|
* @throws OzoneException
|
||||||
|
* @throws URISyntaxException
|
||||||
|
*/
|
||||||
|
@Override
|
||||||
|
protected void execute(CommandLine cmd)
|
||||||
|
throws IOException, OzoneException, URISyntaxException {
|
||||||
|
|
||||||
|
if (!cmd.hasOption(Shell.LIST_VOLUME)) {
|
||||||
|
throw new OzoneClientException(
|
||||||
|
"Incorrect call : listVolume is missing");
|
||||||
|
}
|
||||||
|
|
||||||
|
String ozoneURIString = cmd.getOptionValue(Shell.LIST_VOLUME);
|
||||||
|
URI ozoneURI = verifyURI(ozoneURIString);
|
||||||
|
|
||||||
|
if (cmd.hasOption(Shell.RUNAS)) {
|
||||||
|
rootName = "hdfs";
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!cmd.hasOption(Shell.USER)) {
|
||||||
|
throw new OzoneClientException(
|
||||||
|
"User name is needed in listVolume call.");
|
||||||
|
}
|
||||||
|
|
||||||
|
if (cmd.hasOption(Shell.USER)) {
|
||||||
|
userName = cmd.getOptionValue(Shell.USER);
|
||||||
|
} else {
|
||||||
|
userName = System.getProperty("user.name");
|
||||||
|
}
|
||||||
|
|
||||||
|
client.setEndPointURI(ozoneURI);
|
||||||
|
if (rootName != null) {
|
||||||
|
client.setUserAuth(rootName);
|
||||||
|
} else {
|
||||||
|
client.setUserAuth(userName);
|
||||||
|
}
|
||||||
|
|
||||||
|
List<OzoneVolume> volumes = client.listVolumes(userName);
|
||||||
|
if (volumes != null) {
|
||||||
|
if (cmd.hasOption(Shell.VERBOSE)) {
|
||||||
|
System.out.printf("Found : %d volumes for user : %s %n", volumes.size(),
|
||||||
|
userName);
|
||||||
|
}
|
||||||
|
ObjectMapper mapper = new ObjectMapper();
|
||||||
|
|
||||||
|
for (OzoneVolume vol : volumes) {
|
||||||
|
Object json = mapper.readValue(vol.getJsonString(), Object.class);
|
||||||
|
System.out.printf("%s%n", mapper.writerWithDefaultPrettyPrinter()
|
||||||
|
.writeValueAsString(json));
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
@ -0,0 +1,92 @@
|
||||||
|
/*
|
||||||
|
* 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.ozone.web.ozShell.volume;
|
||||||
|
|
||||||
|
import org.apache.commons.cli.CommandLine;
|
||||||
|
import org.apache.hadoop.ozone.web.client.OzoneClientException;
|
||||||
|
import org.apache.hadoop.ozone.web.exceptions.OzoneException;
|
||||||
|
import org.apache.hadoop.ozone.web.ozShell.Handler;
|
||||||
|
import org.apache.hadoop.ozone.web.ozShell.Shell;
|
||||||
|
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.net.URI;
|
||||||
|
import java.net.URISyntaxException;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Executes update volume calls.
|
||||||
|
*/
|
||||||
|
public class UpdateVolumeHandler extends Handler {
|
||||||
|
private String rootName;
|
||||||
|
private String ownerName;
|
||||||
|
private String volumeName;
|
||||||
|
private String quota;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Executes update volume calls.
|
||||||
|
*
|
||||||
|
* @param cmd - CommandLine
|
||||||
|
* @throws IOException
|
||||||
|
* @throws OzoneException
|
||||||
|
* @throws URISyntaxException
|
||||||
|
*/
|
||||||
|
@Override
|
||||||
|
protected void execute(CommandLine cmd)
|
||||||
|
throws IOException, OzoneException, URISyntaxException {
|
||||||
|
if (!cmd.hasOption(Shell.UPDATE_VOLUME)) {
|
||||||
|
throw new OzoneClientException(
|
||||||
|
"Incorrect call : updateVolume is missing");
|
||||||
|
}
|
||||||
|
|
||||||
|
String ozoneURIString = cmd.getOptionValue(Shell.UPDATE_VOLUME);
|
||||||
|
URI ozoneURI = verifyURI(ozoneURIString);
|
||||||
|
if (ozoneURI.getPath().isEmpty()) {
|
||||||
|
throw new OzoneClientException(
|
||||||
|
"Volume name is required to update a volume");
|
||||||
|
}
|
||||||
|
|
||||||
|
// we need to skip the slash in the URI path
|
||||||
|
volumeName = ozoneURI.getPath().substring(1);
|
||||||
|
|
||||||
|
if (cmd.hasOption(Shell.RUNAS)) {
|
||||||
|
rootName = "hdfs";
|
||||||
|
} else {
|
||||||
|
rootName = System.getProperty("user.name");
|
||||||
|
}
|
||||||
|
|
||||||
|
if (cmd.hasOption(Shell.QUOTA)) {
|
||||||
|
quota = cmd.getOptionValue(Shell.QUOTA);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (cmd.hasOption(Shell.OWNER)) {
|
||||||
|
ownerName = cmd.getOptionValue(Shell.OWNER);
|
||||||
|
}
|
||||||
|
|
||||||
|
client.setEndPointURI(ozoneURI);
|
||||||
|
client.setUserAuth(rootName);
|
||||||
|
|
||||||
|
if (quota != null && !quota.isEmpty()) {
|
||||||
|
client.setVolumeQuota(volumeName, quota);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (ownerName != null && !ownerName.isEmpty()) {
|
||||||
|
client.setVolumeOwner(volumeName, ownerName);
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue