/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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.elasticsearch.bootstrap;
import org.elasticsearch.Build;
import org.elasticsearch.Version;
import org.elasticsearch.cli.ExitCodes;
import org.elasticsearch.monitor.jvm.JvmInfo;
import java.nio.file.Path;
import java.util.Map;
import java.util.function.Consumer;
import static org.hamcrest.CoreMatchers.containsString;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.Matchers.allOf;
import static org.hamcrest.Matchers.hasEntry;
public class ElasticsearchCliTests extends ESElasticsearchCliTestCase {
public void testVersion() throws Exception {
runTestThatVersionIsMutuallyExclusiveToOtherOptions("-V", "-d");
runTestThatVersionIsMutuallyExclusiveToOtherOptions("-V", "--daemonize");
runTestThatVersionIsMutuallyExclusiveToOtherOptions("-V", "-p", "/tmp/pid");
runTestThatVersionIsMutuallyExclusiveToOtherOptions("-V", "--pidfile", "/tmp/pid");
runTestThatVersionIsMutuallyExclusiveToOtherOptions("--version", "-d");
runTestThatVersionIsMutuallyExclusiveToOtherOptions("--version", "--daemonize");
runTestThatVersionIsMutuallyExclusiveToOtherOptions("--version", "-p", "/tmp/pid");
runTestThatVersionIsMutuallyExclusiveToOtherOptions("--version", "--pidfile", "/tmp/pid");
runTestThatVersionIsMutuallyExclusiveToOtherOptions("--version", "-q");
runTestThatVersionIsMutuallyExclusiveToOtherOptions("--version", "--quiet");
runTestThatVersionIsReturned("-V");
runTestThatVersionIsReturned("--version");
}
private void runTestThatVersionIsMutuallyExclusiveToOtherOptions(String... args) throws Exception {
runTestVersion(
ExitCodes.USAGE,
output -> assertThat(
output,
allOf(containsString("ERROR:"),
containsString("are unavailable given other options on the command line"))),
args);
}
private void runTestThatVersionIsReturned(String... args) throws Exception {
runTestVersion(ExitCodes.OK, output -> {
assertThat(output, containsString("Version: " + Version.CURRENT.toString()));
assertThat(output, containsString("Build: " + Build.CURRENT.shortHash() + "/" + Build.CURRENT.date()));
assertThat(output, containsString("JVM: " + JvmInfo.jvmInfo().version()));
}, args);
}
private void runTestVersion(int expectedStatus, Consumer<String> outputConsumer, String... args) throws Exception {
runTest(expectedStatus, false, outputConsumer, (foreground, pidFile, quiet, esSettings) -> {}, args);
}
public void testPositionalArgs() throws Exception {
runTest(
ExitCodes.USAGE,
false,
output -> assertThat(output, containsString("Positional arguments not allowed, found [foo]")),
(foreground, pidFile, quiet, esSettings) -> {},
"foo");
runTest(
ExitCodes.USAGE,
false,
output -> assertThat(output, containsString("Positional arguments not allowed, found [foo, bar]")),
(foreground, pidFile, quiet, esSettings) -> {},
"foo", "bar");
runTest(
ExitCodes.USAGE,
false,
output -> assertThat(output, containsString("Positional arguments not allowed, found [foo]")),
(foreground, pidFile, quiet, esSettings) -> {},
"-E", "foo=bar", "foo", "-E", "baz=qux");
}
public void testThatPidFileCanBeConfigured() throws Exception {
Path tmpDir = createTempDir();
Path pidFile = tmpDir.resolve("pid");
runPidFileTest(ExitCodes.USAGE, false,
output -> assertThat(output, containsString("Option p/pidfile requires an argument")), pidFile, "-p");
runPidFileTest(ExitCodes.OK, true, output -> {}, pidFile, "-p", pidFile.toString());
runPidFileTest(ExitCodes.OK, true, output -> {}, pidFile, "--pidfile", tmpDir.toString() + "/pid");
}
private void runPidFileTest(final int expectedStatus, final boolean expectedInit, Consumer<String> outputConsumer,
Path expectedPidFile, final String... args)
throws Exception {
runTest(
expectedStatus,
expectedInit,
outputConsumer,
(foreground, pidFile, quiet, esSettings) -> assertThat(pidFile.toString(), equalTo(expectedPidFile.toString())),
args);
}
public void testThatParsingDaemonizeWorks() throws Exception {
runDaemonizeTest(true, "-d");
runDaemonizeTest(true, "--daemonize");
runDaemonizeTest(false);
}
private void runDaemonizeTest(final boolean expectedDaemonize, final String... args) throws Exception {
runTest(
ExitCodes.OK,
true,
output -> {},
(foreground, pidFile, quiet, esSettings) -> assertThat(foreground, equalTo(!expectedDaemonize)),
args);
}
public void testThatParsingQuietOptionWorks() throws Exception {
runQuietTest(true, "-q");
runQuietTest(true, "--quiet");
runQuietTest(false);
}
private void runQuietTest(final boolean expectedQuiet, final String... args) throws Exception {
runTest(
ExitCodes.OK,
true,
output -> {},
(foreground, pidFile, quiet, esSettings) -> assertThat(quiet, equalTo(expectedQuiet)),
args);
}
public void testElasticsearchSettings() throws Exception {
runTest(
ExitCodes.OK,
true,
output -> {},
(foreground, pidFile, quiet, env) -> {
Map<String, String> settings = env.settings().getAsMap();
assertThat(settings, hasEntry("foo", "bar"));
assertThat(settings, hasEntry("baz", "qux"));
},
"-Efoo=bar", "-E", "baz=qux");
}
public void testElasticsearchSettingCanNotBeEmpty() throws Exception {
runTest(
ExitCodes.USAGE,
false,
output -> assertThat(output, containsString("setting [foo] must not be empty")),
(foreground, pidFile, quiet, esSettings) -> {},
"-E", "foo=");
}
public void testElasticsearchSettingCanNotBeDuplicated() throws Exception {
runTest(
ExitCodes.USAGE,
false,
output -> assertThat(output, containsString("setting [foo] already set, saw [bar] and [baz]")),
(foreground, pidFile, quiet, initialEnv) -> {},
"-E", "foo=bar", "-E", "foo=baz");
}
public void testUnknownOption() throws Exception {
runTest(
ExitCodes.USAGE,
false,
output -> assertThat(output, containsString("network.host is not a recognized option")),
(foreground, pidFile, quiet, esSettings) -> {},
"--network.host");
}
}