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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.spark.deploy.worker
import org.scalatest.{Matchers, PrivateMethodTester}
import org.apache.spark.{SecurityManager, SparkConf, SparkFunSuite}
import org.apache.spark.deploy.Command
import org.apache.spark.util.Utils
class CommandUtilsSuite extends SparkFunSuite with Matchers with PrivateMethodTester {
test("set libraryPath correctly") {
val appId = "12345-worker321-9876"
val sparkHome = sys.props.getOrElse("spark.test.home", fail("spark.test.home is not set!"))
val cmd = new Command("mainClass", Seq(), Map(), Seq(), Seq("libraryPathToB"), Seq())
val builder = CommandUtils.buildProcessBuilder(
cmd, new SecurityManager(new SparkConf), 512, sparkHome, t => t)
val libraryPath = Utils.libraryPathEnvName
val env = builder.environment
env.keySet should contain(libraryPath)
assert(env.get(libraryPath).startsWith("libraryPathToB"))
}
test("auth secret shouldn't appear in java opts") {
val buildLocalCommand = PrivateMethod[Command]('buildLocalCommand)
val conf = new SparkConf
val secret = "This is the secret sauce"
// set auth secret
conf.set(SecurityManager.SPARK_AUTH_SECRET_CONF, secret)
val command = new Command("mainClass", Seq(), Map(), Seq(), Seq("lib"),
Seq("-D" + SecurityManager.SPARK_AUTH_SECRET_CONF + "=" + secret))
// auth is not set
var cmd = CommandUtils invokePrivate buildLocalCommand(
command, new SecurityManager(conf), (t: String) => t, Seq(), Map())
assert(!cmd.javaOpts.exists(_.startsWith("-D" + SecurityManager.SPARK_AUTH_SECRET_CONF)))
assert(!cmd.environment.contains(SecurityManager.ENV_AUTH_SECRET))
// auth is set to false
conf.set(SecurityManager.SPARK_AUTH_CONF, "false")
cmd = CommandUtils invokePrivate buildLocalCommand(
command, new SecurityManager(conf), (t: String) => t, Seq(), Map())
assert(!cmd.javaOpts.exists(_.startsWith("-D" + SecurityManager.SPARK_AUTH_SECRET_CONF)))
assert(!cmd.environment.contains(SecurityManager.ENV_AUTH_SECRET))
// auth is set to true
conf.set(SecurityManager.SPARK_AUTH_CONF, "true")
cmd = CommandUtils invokePrivate buildLocalCommand(
command, new SecurityManager(conf), (t: String) => t, Seq(), Map())
assert(!cmd.javaOpts.exists(_.startsWith("-D" + SecurityManager.SPARK_AUTH_SECRET_CONF)))
assert(cmd.environment(SecurityManager.ENV_AUTH_SECRET) === secret)
}
}
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