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*
* 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.cassandra.tools;
import java.io.File;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import java.net.*;
import java.util.HashSet;
import java.util.Set;
import org.apache.cassandra.config.*;
import org.apache.cassandra.exceptions.ConfigurationException;
import org.apache.cassandra.tools.BulkLoader.CmdLineOptions;
import com.datastax.driver.core.AuthProvider;
import com.datastax.driver.core.PlainTextAuthProvider;
import org.apache.commons.cli.*;
public class LoaderOptions
{
public static final String HELP_OPTION = "help";
public static final String VERBOSE_OPTION = "verbose";
public static final String NOPROGRESS_OPTION = "no-progress";
public static final String NATIVE_PORT_OPTION = "port";
public static final String STORAGE_PORT_OPTION = "storage-port";
public static final String SSL_STORAGE_PORT_OPTION = "ssl-storage-port";
public static final String USER_OPTION = "username";
public static final String PASSWD_OPTION = "password";
public static final String AUTH_PROVIDER_OPTION = "auth-provider";
public static final String INITIAL_HOST_ADDRESS_OPTION = "nodes";
public static final String IGNORE_NODES_OPTION = "ignore";
public static final String CONNECTIONS_PER_HOST = "connections-per-host";
public static final String CONFIG_PATH = "conf-path";
public static final String THROTTLE_MBITS = "throttle";
public static final String INTER_DC_THROTTLE_MBITS = "inter-dc-throttle";
public static final String TOOL_NAME = "sstableloader";
/* client encryption options */
public static final String SSL_TRUSTSTORE = "truststore";
public static final String SSL_TRUSTSTORE_PW = "truststore-password";
public static final String SSL_KEYSTORE = "keystore";
public static final String SSL_KEYSTORE_PW = "keystore-password";
public static final String SSL_PROTOCOL = "ssl-protocol";
public static final String SSL_ALGORITHM = "ssl-alg";
public static final String SSL_STORE_TYPE = "store-type";
public static final String SSL_CIPHER_SUITES = "ssl-ciphers";
public final File directory;
public final boolean debug;
public final boolean verbose;
public final boolean noProgress;
public final int nativePort;
public final String user;
public final String passwd;
public final AuthProvider authProvider;
public final int throttle;
public final int interDcThrottle;
public final int storagePort;
public final int sslStoragePort;
public final EncryptionOptions.ClientEncryptionOptions clientEncOptions;
public final int connectionsPerHost;
public final EncryptionOptions.ServerEncryptionOptions serverEncOptions;
public final Set<InetAddress> hosts;
public final Set<InetAddress> ignores = new HashSet<>();
LoaderOptions(Builder builder)
{
directory = builder.directory;
debug = builder.debug;
verbose = builder.verbose;
noProgress = builder.noProgress;
nativePort = builder.nativePort;
user = builder.user;
passwd = builder.passwd;
authProvider = builder.authProvider;
throttle = builder.throttle;
interDcThrottle = builder.interDcThrottle;
storagePort = builder.storagePort;
sslStoragePort = builder.sslStoragePort;
clientEncOptions = builder.clientEncOptions;
connectionsPerHost = builder.connectionsPerHost;
serverEncOptions = builder.serverEncOptions;
hosts = builder.hosts;
}
static class Builder
{
File directory;
boolean debug;
boolean verbose;
boolean noProgress;
int nativePort = 9042;
String user;
String passwd;
String authProviderName;
AuthProvider authProvider;
int throttle = 0;
int interDcThrottle = 0;
int storagePort;
int sslStoragePort;
EncryptionOptions.ClientEncryptionOptions clientEncOptions = new EncryptionOptions.ClientEncryptionOptions();
int connectionsPerHost = 1;
EncryptionOptions.ServerEncryptionOptions serverEncOptions = new EncryptionOptions.ServerEncryptionOptions();
Set<InetAddress> hosts = new HashSet<>();
Set<InetAddress> ignores = new HashSet<>();
Builder()
{
//
}
public LoaderOptions build()
{
constructAuthProvider();
return new LoaderOptions(this);
}
public Builder directory(File directory)
{
this.directory = directory;
return this;
}
public Builder debug(boolean debug)
{
this.debug = debug;
return this;
}
public Builder verbose(boolean verbose)
{
this.verbose = verbose;
return this;
}
public Builder noProgress(boolean noProgress)
{
this.noProgress = noProgress;
return this;
}
public Builder nativePort(int nativePort)
{
this.nativePort = nativePort;
return this;
}
public Builder user(String user)
{
this.user = user;
return this;
}
public Builder password(String passwd)
{
this.passwd = passwd;
return this;
}
public Builder authProvider(AuthProvider authProvider)
{
this.authProvider = authProvider;
return this;
}
public Builder throttle(int throttle)
{
this.throttle = throttle;
return this;
}
public Builder interDcThrottle(int interDcThrottle)
{
this.interDcThrottle = interDcThrottle;
return this;
}
public Builder storagePort(int storagePort)
{
this.storagePort = storagePort;
return this;
}
public Builder sslStoragePort(int sslStoragePort)
{
this.sslStoragePort = sslStoragePort;
return this;
}
public Builder encOptions(EncryptionOptions.ClientEncryptionOptions encOptions)
{
this.clientEncOptions = encOptions;
return this;
}
public Builder connectionsPerHost(int connectionsPerHost)
{
this.connectionsPerHost = connectionsPerHost;
return this;
}
public Builder serverEncOptions(EncryptionOptions.ServerEncryptionOptions serverEncOptions)
{
this.serverEncOptions = serverEncOptions;
return this;
}
public Builder hosts(Set<InetAddress> hosts)
{
this.hosts = hosts;
return this;
}
public Builder host(InetAddress host)
{
hosts.add(host);
return this;
}
public Builder ignore(Set<InetAddress> ignores)
{
this.ignores = ignores;
return this;
}
public Builder ignore(InetAddress ignore)
{
ignores.add(ignore);
return this;
}
public Builder parseArgs(String cmdArgs[])
{
CommandLineParser parser = new GnuParser();
CmdLineOptions options = getCmdLineOptions();
try
{
CommandLine cmd = parser.parse(options, cmdArgs, false);
if (cmd.hasOption(HELP_OPTION))
{
printUsage(options);
System.exit(0);
}
String[] args = cmd.getArgs();
if (args.length == 0)
{
System.err.println("Missing sstable directory argument");
printUsage(options);
System.exit(1);
}
if (args.length > 1)
{
System.err.println("Too many arguments");
printUsage(options);
System.exit(1);
}
String dirname = args[0];
File dir = new File(dirname);
if (!dir.exists())
{
errorMsg("Unknown directory: " + dirname, options);
}
if (!dir.isDirectory())
{
errorMsg(dirname + " is not a directory", options);
}
directory = dir;
verbose = cmd.hasOption(VERBOSE_OPTION);
noProgress = cmd.hasOption(NOPROGRESS_OPTION);
if (cmd.hasOption(USER_OPTION))
{
user = cmd.getOptionValue(USER_OPTION);
}
if (cmd.hasOption(PASSWD_OPTION))
{
passwd = cmd.getOptionValue(PASSWD_OPTION);
}
if (cmd.hasOption(AUTH_PROVIDER_OPTION))
{
authProviderName = cmd.getOptionValue(AUTH_PROVIDER_OPTION);
}
if (cmd.hasOption(INITIAL_HOST_ADDRESS_OPTION))
{
String[] nodes = cmd.getOptionValue(INITIAL_HOST_ADDRESS_OPTION).split(",");
try
{
for (String node : nodes)
{
hosts.add(InetAddress.getByName(node.trim()));
}
} catch (UnknownHostException e)
{
errorMsg("Unknown host: " + e.getMessage(), options);
}
} else
{
System.err.println("Initial hosts must be specified (-d)");
printUsage(options);
System.exit(1);
}
if (cmd.hasOption(IGNORE_NODES_OPTION))
{
String[] nodes = cmd.getOptionValue(IGNORE_NODES_OPTION).split(",");
try
{
for (String node : nodes)
{
ignores.add(InetAddress.getByName(node.trim()));
}
} catch (UnknownHostException e)
{
errorMsg("Unknown host: " + e.getMessage(), options);
}
}
if (cmd.hasOption(CONNECTIONS_PER_HOST))
{
connectionsPerHost = Integer.parseInt(cmd.getOptionValue(CONNECTIONS_PER_HOST));
}
// try to load config file first, so that values can be
// rewritten with other option values.
// otherwise use default config.
Config config;
if (cmd.hasOption(CONFIG_PATH))
{
File configFile = new File(cmd.getOptionValue(CONFIG_PATH));
if (!configFile.exists())
{
errorMsg("Config file not found", options);
}
config = new YamlConfigurationLoader().loadConfig(configFile.toURI().toURL());
}
else
{
config = new Config();
// unthrottle stream by default
config.stream_throughput_outbound_megabits_per_sec = 0;
config.inter_dc_stream_throughput_outbound_megabits_per_sec = 0;
}
if (cmd.hasOption(NATIVE_PORT_OPTION))
nativePort = Integer.parseInt(cmd.getOptionValue(NATIVE_PORT_OPTION));
else
nativePort = config.native_transport_port;
if (cmd.hasOption(STORAGE_PORT_OPTION))
storagePort = Integer.parseInt(cmd.getOptionValue(STORAGE_PORT_OPTION));
else
storagePort = config.storage_port;
if (cmd.hasOption(SSL_STORAGE_PORT_OPTION))
sslStoragePort = Integer.parseInt(cmd.getOptionValue(SSL_STORAGE_PORT_OPTION));
else
sslStoragePort = config.ssl_storage_port;
throttle = config.stream_throughput_outbound_megabits_per_sec;
clientEncOptions = config.client_encryption_options;
serverEncOptions = config.server_encryption_options;
if (cmd.hasOption(THROTTLE_MBITS))
{
throttle = Integer.parseInt(cmd.getOptionValue(THROTTLE_MBITS));
}
if (cmd.hasOption(INTER_DC_THROTTLE_MBITS))
{
interDcThrottle = Integer.parseInt(cmd.getOptionValue(INTER_DC_THROTTLE_MBITS));
}
if (cmd.hasOption(SSL_TRUSTSTORE) || cmd.hasOption(SSL_TRUSTSTORE_PW) ||
cmd.hasOption(SSL_KEYSTORE) || cmd.hasOption(SSL_KEYSTORE_PW))
{
clientEncOptions.enabled = true;
}
if (cmd.hasOption(SSL_TRUSTSTORE))
{
clientEncOptions.truststore = cmd.getOptionValue(SSL_TRUSTSTORE);
}
if (cmd.hasOption(SSL_TRUSTSTORE_PW))
{
clientEncOptions.truststore_password = cmd.getOptionValue(SSL_TRUSTSTORE_PW);
}
if (cmd.hasOption(SSL_KEYSTORE))
{
clientEncOptions.keystore = cmd.getOptionValue(SSL_KEYSTORE);
// if a keystore was provided, lets assume we'll need to use
// it
clientEncOptions.require_client_auth = true;
}
if (cmd.hasOption(SSL_KEYSTORE_PW))
{
clientEncOptions.keystore_password = cmd.getOptionValue(SSL_KEYSTORE_PW);
}
if (cmd.hasOption(SSL_PROTOCOL))
{
clientEncOptions.protocol = cmd.getOptionValue(SSL_PROTOCOL);
}
if (cmd.hasOption(SSL_ALGORITHM))
{
clientEncOptions.algorithm = cmd.getOptionValue(SSL_ALGORITHM);
}
if (cmd.hasOption(SSL_STORE_TYPE))
{
clientEncOptions.store_type = cmd.getOptionValue(SSL_STORE_TYPE);
}
if (cmd.hasOption(SSL_CIPHER_SUITES))
{
clientEncOptions.cipher_suites = cmd.getOptionValue(SSL_CIPHER_SUITES).split(",");
}
return this;
}
catch (ParseException | ConfigurationException | MalformedURLException e)
{
errorMsg(e.getMessage(), options);
return null;
}
}
private void constructAuthProvider()
{
// Both username and password need to be provided
if ((user != null) != (passwd != null))
errorMsg("Username and password must both be provided", getCmdLineOptions());
if (user != null)
{
// Support for 3rd party auth providers that support plain text credentials.
// In this case the auth provider must provide a constructor of the form:
//
// public MyAuthProvider(String username, String password)
if (authProviderName != null)
{
try
{
Class authProviderClass = Class.forName(authProviderName);
Constructor constructor = authProviderClass.getConstructor(String.class, String.class);
authProvider = (AuthProvider)constructor.newInstance(user, passwd);
}
catch (ClassNotFoundException e)
{
errorMsg("Unknown auth provider: " + e.getMessage(), getCmdLineOptions());
}
catch (NoSuchMethodException e)
{
errorMsg("Auth provider does not support plain text credentials: " + e.getMessage(), getCmdLineOptions());
}
catch (InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e)
{
errorMsg("Could not create auth provider with plain text credentials: " + e.getMessage(), getCmdLineOptions());
}
}
else
{
// If a 3rd party auth provider wasn't provided use the driver plain text provider
this.authProvider = new PlainTextAuthProvider(user, passwd);
}
}
// Alternate support for 3rd party auth providers that don't use plain text credentials.
// In this case the auth provider must provide a nullary constructor of the form:
//
// public MyAuthProvider()
else if (authProviderName != null)
{
try
{
authProvider = (AuthProvider)Class.forName(authProviderName).newInstance();
}
catch (ClassNotFoundException | InstantiationException | IllegalAccessException e)
{
errorMsg("Unknown auth provider: " + e.getMessage(), getCmdLineOptions());
}
}
}
}
public static Builder builder()
{
return new Builder();
}
private static void errorMsg(String msg, CmdLineOptions options)
{
System.err.println(msg);
printUsage(options);
System.exit(1);
}
private static CmdLineOptions getCmdLineOptions()
{
CmdLineOptions options = new CmdLineOptions();
options.addOption("v", VERBOSE_OPTION, "verbose output");
options.addOption("h", HELP_OPTION, "display this help message");
options.addOption(null, NOPROGRESS_OPTION, "don't display progress");
options.addOption("i", IGNORE_NODES_OPTION, "NODES", "don't stream to this (comma separated) list of nodes");
options.addOption("d", INITIAL_HOST_ADDRESS_OPTION, "initial hosts", "Required. try to connect to these hosts (comma separated) initially for ring information");
options.addOption("p", NATIVE_PORT_OPTION, "native transport port", "port used for native connection (default 9042)");
options.addOption("sp", STORAGE_PORT_OPTION, "storage port", "port used for internode communication (default 7000)");
options.addOption("ssp", SSL_STORAGE_PORT_OPTION, "ssl storage port", "port used for TLS internode communication (default 7001)");
options.addOption("t", THROTTLE_MBITS, "throttle", "throttle speed in Mbits (default unlimited)");
options.addOption("idct", INTER_DC_THROTTLE_MBITS, "inter-dc-throttle", "inter-datacenter throttle speed in Mbits (default unlimited)");
options.addOption("u", USER_OPTION, "username", "username for cassandra authentication");
options.addOption("pw", PASSWD_OPTION, "password", "password for cassandra authentication");
options.addOption("ap", AUTH_PROVIDER_OPTION, "auth provider", "custom AuthProvider class name for cassandra authentication");
options.addOption("cph", CONNECTIONS_PER_HOST, "connectionsPerHost", "number of concurrent connections-per-host.");
// ssl connection-related options
options.addOption("ts", SSL_TRUSTSTORE, "TRUSTSTORE", "Client SSL: full path to truststore");
options.addOption("tspw", SSL_TRUSTSTORE_PW, "TRUSTSTORE-PASSWORD", "Client SSL: password of the truststore");
options.addOption("ks", SSL_KEYSTORE, "KEYSTORE", "Client SSL: full path to keystore");
options.addOption("kspw", SSL_KEYSTORE_PW, "KEYSTORE-PASSWORD", "Client SSL: password of the keystore");
options.addOption("prtcl", SSL_PROTOCOL, "PROTOCOL", "Client SSL: connections protocol to use (default: TLS)");
options.addOption("alg", SSL_ALGORITHM, "ALGORITHM", "Client SSL: algorithm (default: SunX509)");
options.addOption("st", SSL_STORE_TYPE, "STORE-TYPE", "Client SSL: type of store");
options.addOption("ciphers", SSL_CIPHER_SUITES, "CIPHER-SUITES", "Client SSL: comma-separated list of encryption suites to use");
options.addOption("f", CONFIG_PATH, "path to config file", "cassandra.yaml file path for streaming throughput and client/server SSL.");
return options;
}
public static void printUsage(Options options)
{
String usage = String.format("%s [options] <dir_path>", TOOL_NAME);
String header = System.lineSeparator() +
"Bulk load the sstables found in the directory <dir_path> to the configured cluster." +
"The parent directories of <dir_path> are used as the target keyspace/table name. " +
"So for instance, to load an sstable named Standard1-g-1-Data.db into Keyspace1/Standard1, " +
"you will need to have the files Standard1-g-1-Data.db and Standard1-g-1-Index.db into a directory /path/to/Keyspace1/Standard1/.";
String footer = System.lineSeparator() +
"You can provide cassandra.yaml file with -f command line option to set up streaming throughput, client and server encryption options. " +
"Only stream_throughput_outbound_megabits_per_sec, server_encryption_options and client_encryption_options are read from yaml. " +
"You can override options read from cassandra.yaml with corresponding command line options.";
new HelpFormatter().printHelp(usage, header, options, footer);
}
}