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Merge pull request #13726 from rmuir/lang-expression

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Factor expressions scripts out to lang-expression plugin
This commit is contained in:
Robert Muir 2015-09-23 07:32:15 -04:00
commit d6c1880f08
56 changed files with 1246 additions and 422 deletions
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5
core/pom.xml
View File

@ -86,11 +86,6 @@
<groupId>org.apache.lucene</groupId>
<artifactId>lucene-spatial</artifactId>
</dependency>
<dependency>
<groupId>org.apache.lucene</groupId>
<artifactId>lucene-expressions</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>com.spatial4j</groupId>
<artifactId>spatial4j</artifactId>

1
core/src/main/java/org/elasticsearch/plugins/PluginManager.java
View File

@ -84,6 +84,7 @@ public class PluginManager {
"discovery-azure",
"discovery-ec2",
"discovery-multicast",
"lang-expression",
"lang-javascript",
"lang-python",
"mapper-murmur3",

3
core/src/main/java/org/elasticsearch/script/ScriptContextRegistry.java
View File

@ -23,6 +23,7 @@ import com.google.common.collect.ImmutableCollection;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
@ -36,7 +37,7 @@ public final class ScriptContextRegistry {
private final ImmutableMap<String, ScriptContext> scriptContexts;
public ScriptContextRegistry(Iterable<ScriptContext.Plugin> customScriptContexts) {
public ScriptContextRegistry(Collection<ScriptContext.Plugin> customScriptContexts) {
Map<String, ScriptContext> scriptContexts = new HashMap<>();
for (ScriptContext.Standard scriptContext : ScriptContext.Standard.values()) {
scriptContexts.put(scriptContext.getKey(), scriptContext);

8
core/src/main/java/org/elasticsearch/script/ScriptModule.java
View File

@ -24,7 +24,6 @@ import org.elasticsearch.common.inject.multibindings.MapBinder;
import org.elasticsearch.common.inject.multibindings.Multibinder;
import org.elasticsearch.common.logging.Loggers;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.script.expression.ExpressionScriptEngineService;
import org.elasticsearch.script.groovy.GroovyScriptEngineService;
import org.elasticsearch.script.mustache.MustacheScriptEngineService;
@ -92,13 +91,6 @@ public class ScriptModule extends AbstractModule {
Loggers.getLogger(ScriptService.class, settings).debug("failed to load mustache", t);
}
try {
Class.forName("org.apache.lucene.expressions.Expression");
multibinder.addBinding().to(ExpressionScriptEngineService.class).asEagerSingleton();
} catch (Throwable t) {
Loggers.getLogger(ScriptService.class, settings).debug("failed to load lucene expressions", t);
}
for (Class<? extends ScriptEngineService> scriptEngine : scriptEngines) {
multibinder.addBinding().to(scriptEngine).asEagerSingleton();
}

4
core/src/main/java/org/elasticsearch/script/ScriptService.java
View File

@ -58,7 +58,6 @@ import org.elasticsearch.common.xcontent.XContentParser;
import org.elasticsearch.common.xcontent.XContentType;
import org.elasticsearch.env.Environment;
import org.elasticsearch.index.query.TemplateQueryParser;
import org.elasticsearch.script.expression.ExpressionScriptEngineService;
import org.elasticsearch.script.groovy.GroovyScriptEngineService;
import org.elasticsearch.search.internal.SearchContext;
import org.elasticsearch.search.lookup.SearchLookup;
@ -245,8 +244,9 @@ public class ScriptService extends AbstractComponent implements Closeable {
throw new ScriptException("scripts of type [" + script.getType() + "], operation [" + scriptContext.getKey() + "] and lang [" + lang + "] are disabled");
}
// TODO: fix this through some API or something, thats wrong
// special exception to prevent expressions from compiling as update or mapping scripts
boolean expression = scriptEngineService instanceof ExpressionScriptEngineService;
boolean expression = "expression".equals(script.getLang());
boolean notSupported = scriptContext.getKey().equals(ScriptContext.Standard.UPDATE.getKey()) ||
scriptContext.getKey().equals(ScriptContext.Standard.MAPPING.getKey());
if (expression && notSupported) {

2
core/src/main/java/org/elasticsearch/script/expression/ExpressionScriptCompilationException.java
View File

@ -27,7 +27,9 @@ import java.text.ParseException;
/**
* Exception representing a compilation error in an expression.
* @deprecated not used anymore. but people dont seem to want it cleaned up. enjoy your pile of shitty exceptions, clean it up yourself.
*/
@Deprecated
public class ExpressionScriptCompilationException extends ElasticsearchException {
public ExpressionScriptCompilationException(String msg, ParseException e) {
super(msg, e);

2
core/src/main/java/org/elasticsearch/script/expression/ExpressionScriptExecutionException.java
View File

@ -26,7 +26,9 @@ import java.io.IOException;
/**
* Exception used to wrap exceptions occuring while running expressions.
* @deprecated not used anymore. but people dont seem to want it cleaned up. enjoy your pile of shitty exceptions, clean it up yourself.
*/
@Deprecated
public class ExpressionScriptExecutionException extends ElasticsearchException {
public ExpressionScriptExecutionException(String msg, Throwable cause) {
super(msg, cause);

4
core/src/main/java/org/elasticsearch/search/aggregations/pipeline/having/BucketSelectorPipelineAggregator.java
View File

@ -26,7 +26,6 @@ import org.elasticsearch.script.CompiledScript;
import org.elasticsearch.script.ExecutableScript;
import org.elasticsearch.script.Script;
import org.elasticsearch.script.ScriptContext;
import org.elasticsearch.script.expression.ExpressionScriptEngineService;
import org.elasticsearch.search.aggregations.InternalAggregation;
import org.elasticsearch.search.aggregations.InternalAggregation.ReduceContext;
import org.elasticsearch.search.aggregations.InternalAggregation.Type;
@ -105,7 +104,8 @@ public class BucketSelectorPipelineAggregator extends PipelineAggregator {
ExecutableScript executableScript = reduceContext.scriptService().executable(compiledScript, vars);
Object scriptReturnValue = executableScript.run();
final boolean keepBucket;
if (ExpressionScriptEngineService.NAME.equals(script.getLang())) {
// TODO: WTF!!!!!
if ("expression".equals(script.getLang())) {
double scriptDoubleValue = (double) scriptReturnValue;
keepBucket = scriptDoubleValue == 1.0;
} else {

1
core/src/main/resources/org/elasticsearch/plugins/plugin-install.help
View File

@ -43,6 +43,7 @@ OFFICIAL PLUGINS
- discovery-azure
- discovery-ec2
- discovery-multicast
- lang-expression
- lang-javascript
- lang-python
- mapper-murmur3

1
core/src/test/java/org/elasticsearch/plugins/PluginManagerIT.java
View File

@ -592,6 +592,7 @@ public class PluginManagerIT extends ESIntegTestCase {
PluginManager.checkForOfficialPlugins("analysis-stempel");
PluginManager.checkForOfficialPlugins("cloud-gce");
PluginManager.checkForOfficialPlugins("delete-by-query");
PluginManager.checkForOfficialPlugins("lang-expression");
PluginManager.checkForOfficialPlugins("lang-javascript");
PluginManager.checkForOfficialPlugins("lang-python");
PluginManager.checkForOfficialPlugins("mapper-murmur3");

146
core/src/test/java/org/elasticsearch/script/CustomScriptContextIT.java
View File

@ -1,146 +0,0 @@
/*
* 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.script;
import com.google.common.collect.ImmutableSet;
import org.elasticsearch.common.ContextAndHeaderHolder;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.plugins.Plugin;
import org.elasticsearch.script.expression.ExpressionScriptEngineService;
import org.elasticsearch.script.groovy.GroovyScriptEngineService;
import org.elasticsearch.script.mustache.MustacheScriptEngineService;
import org.elasticsearch.test.ESIntegTestCase;
import org.junit.Test;
import java.util.Collection;
import static org.hamcrest.CoreMatchers.containsString;
import static org.hamcrest.CoreMatchers.notNullValue;
public class CustomScriptContextIT extends ESIntegTestCase {
private static final ImmutableSet<String> LANG_SET = ImmutableSet.of(GroovyScriptEngineService.NAME, MustacheScriptEngineService.NAME, ExpressionScriptEngineService.NAME);
private static final String PLUGIN_NAME = "testplugin";
@Override
protected Settings nodeSettings(int nodeOrdinal) {
return Settings.builder().put(super.nodeSettings(nodeOrdinal))
.put("script." + PLUGIN_NAME + "_custom_globally_disabled_op", "off")
.put("script.engine.expression.inline." + PLUGIN_NAME + "_custom_exp_disabled_op", "off")
.build();
}
@Override
protected Collection<Class<? extends Plugin>> nodePlugins() {
return pluginList(CustomScriptContextPlugin.class);
}
@Test
public void testCustomScriptContextsSettings() {
ContextAndHeaderHolder contextAndHeaders = new ContextAndHeaderHolder();
ScriptService scriptService = internalCluster().getInstance(ScriptService.class);
for (String lang : LANG_SET) {
for (ScriptService.ScriptType scriptType : ScriptService.ScriptType.values()) {
try {
scriptService.compile(new Script("test", scriptType, lang, null), new ScriptContext.Plugin(PLUGIN_NAME,
"custom_globally_disabled_op"), contextAndHeaders);
fail("script compilation should have been rejected");
} catch(ScriptException e) {
assertThat(e.getMessage(), containsString("scripts of type [" + scriptType + "], operation [" + PLUGIN_NAME + "_custom_globally_disabled_op] and lang [" + lang + "] are disabled"));
}
}
}
try {
scriptService.compile(new Script("1", ScriptService.ScriptType.INLINE, "expression", null), new ScriptContext.Plugin(
PLUGIN_NAME, "custom_exp_disabled_op"), contextAndHeaders);
fail("script compilation should have been rejected");
} catch(ScriptException e) {
assertThat(e.getMessage(), containsString("scripts of type [inline], operation [" + PLUGIN_NAME + "_custom_exp_disabled_op] and lang [expression] are disabled"));
}
CompiledScript compiledScript = scriptService.compile(new Script("1", ScriptService.ScriptType.INLINE, "expression", null),
randomFrom(new ScriptContext[] { ScriptContext.Standard.AGGS, ScriptContext.Standard.SEARCH }), contextAndHeaders);
assertThat(compiledScript, notNullValue());
compiledScript = scriptService.compile(new Script("1", ScriptService.ScriptType.INLINE, "mustache", null),
new ScriptContext.Plugin(PLUGIN_NAME, "custom_exp_disabled_op"), contextAndHeaders);
assertThat(compiledScript, notNullValue());
for (String lang : LANG_SET) {
compiledScript = scriptService.compile(new Script("1", ScriptService.ScriptType.INLINE, lang, null), new ScriptContext.Plugin(
PLUGIN_NAME, "custom_op"), contextAndHeaders);
assertThat(compiledScript, notNullValue());
}
}
@Test
public void testCompileNonRegisteredPluginContext() {
ContextAndHeaderHolder contextAndHeaders = new ContextAndHeaderHolder();
ScriptService scriptService = internalCluster().getInstance(ScriptService.class);
try {
scriptService.compile(
new Script("test", randomFrom(ScriptService.ScriptType.values()), randomFrom(LANG_SET.toArray(new String[LANG_SET
.size()])), null), new ScriptContext.Plugin("test", "unknown"), contextAndHeaders);
fail("script compilation should have been rejected");
} catch(IllegalArgumentException e) {
assertThat(e.getMessage(), containsString("script context [test_unknown] not supported"));
}
}
@Test
public void testCompileNonRegisteredScriptContext() {
ContextAndHeaderHolder contextAndHeaders = new ContextAndHeaderHolder();
ScriptService scriptService = internalCluster().getInstance(ScriptService.class);
try {
scriptService.compile(
new Script("test", randomFrom(ScriptService.ScriptType.values()), randomFrom(LANG_SET.toArray(new String[LANG_SET
.size()])), null), new ScriptContext() {
@Override
public String getKey() {
return "test";
}
}, contextAndHeaders);
fail("script compilation should have been rejected");
} catch(IllegalArgumentException e) {
assertThat(e.getMessage(), containsString("script context [test] not supported"));
}
}
public static class CustomScriptContextPlugin extends Plugin {
@Override
public String name() {
return "custom_script_context_plugin";
}
@Override
public String description() {
return "Custom script context plugin";
}
public void onModule(ScriptModule scriptModule) {
scriptModule.registerScriptContext(new ScriptContext.Plugin(PLUGIN_NAME, "custom_op"));
scriptModule.registerScriptContext(new ScriptContext.Plugin(PLUGIN_NAME, "custom_exp_disabled_op"));
scriptModule.registerScriptContext(new ScriptContext.Plugin(PLUGIN_NAME, "custom_globally_disabled_op"));
}
}
}

84
core/src/test/java/org/elasticsearch/script/FileScriptTests.java Normal file
View File

@ -0,0 +1,84 @@
/*
* 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.script;
import org.elasticsearch.common.ContextAndHeaderHolder;
import org.elasticsearch.common.bytes.BytesArray;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.env.Environment;
import org.elasticsearch.script.mustache.MustacheScriptEngineService;
import org.elasticsearch.test.ESTestCase;
import org.junit.Test;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
import static org.elasticsearch.common.settings.Settings.settingsBuilder;
import static org.hamcrest.Matchers.containsString;
// TODO: these really should just be part of ScriptService tests, there is nothing special about them
public class FileScriptTests extends ESTestCase {
ScriptService makeScriptService(Settings settings) throws Exception {
Path homeDir = createTempDir();
Path scriptsDir = homeDir.resolve("config").resolve("scripts");
Files.createDirectories(scriptsDir);
Path mockscript = scriptsDir.resolve("script1.mockscript");
Files.write(mockscript, "1".getBytes("UTF-8"));
settings = Settings.builder()
.put("path.home", homeDir)
// no file watching, so we don't need a ResourceWatcherService
.put(ScriptService.SCRIPT_AUTO_RELOAD_ENABLED_SETTING, false)
.put(settings)
.build();
Set<ScriptEngineService> engines = new HashSet<>(Collections.singletonList(new MockScriptEngine()));
return new ScriptService(settings, new Environment(settings), engines, null, new ScriptContextRegistry(Collections.emptyList()));
}
public void testFileScriptFound() throws Exception {
ContextAndHeaderHolder contextAndHeaders = new ContextAndHeaderHolder();
Settings settings = Settings.builder()
.put("script.engine." + MockScriptEngine.NAME + ".file.aggs", false).build();
ScriptService scriptService = makeScriptService(settings);
Script script = new Script("script1", ScriptService.ScriptType.FILE, MockScriptEngine.NAME, null);
assertNotNull(scriptService.compile(script, ScriptContext.Standard.SEARCH, contextAndHeaders));
}
public void testAllOpsDisabled() throws Exception {
ContextAndHeaderHolder contextAndHeaders = new ContextAndHeaderHolder();
Settings settings = Settings.builder()
.put("script.engine." + MockScriptEngine.NAME + ".file.aggs", false)
.put("script.engine." + MockScriptEngine.NAME + ".file.search", false)
.put("script.engine." + MockScriptEngine.NAME + ".file.mapping", false)
.put("script.engine." + MockScriptEngine.NAME + ".file.update", false).build();
ScriptService scriptService = makeScriptService(settings);
Script script = new Script("script1", ScriptService.ScriptType.FILE, MockScriptEngine.NAME, null);
for (ScriptContext context : ScriptContext.Standard.values()) {
try {
scriptService.compile(script, context, contextAndHeaders);
fail(context.getKey() + " script should have been rejected");
} catch(Exception e) {
assertTrue(e.getMessage(), e.getMessage().contains("scripts of type [file], operation [" + context.getKey() + "] and lang [" + MockScriptEngine.NAME + "] are disabled"));
}
}
}
}

32
core/src/test/java/org/elasticsearch/script/IndexedScriptIT.java
View File

@ -27,7 +27,6 @@ import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.common.bytes.BytesArray;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.unit.TimeValue;
import org.elasticsearch.script.expression.ExpressionScriptEngineService;
import org.elasticsearch.script.groovy.GroovyScriptEngineService;
import org.elasticsearch.search.SearchHit;
import org.elasticsearch.test.ESIntegTestCase;
@ -148,35 +147,4 @@ public class IndexedScriptIT extends ESIntegTestCase {
assertHitCount(searchResponse, 1);
assertThat(searchResponse.getAggregations().get("test"), notNullValue());
}
@Test
public void testAllOpsDisabledIndexedScripts() throws IOException {
if (randomBoolean()) {
client().preparePutIndexedScript(ExpressionScriptEngineService.NAME, "script1", "{\"script\":\"2\"}").get();
} else {
client().prepareIndex(ScriptService.SCRIPT_INDEX, ExpressionScriptEngineService.NAME, "script1").setSource("{\"script\":\"2\"}").get();
}
client().prepareIndex("test", "scriptTest", "1").setSource("{\"theField\":\"foo\"}").get();
try {
client().prepareUpdate("test", "scriptTest", "1")
.setScript(new Script("script1", ScriptService.ScriptType.INDEXED, ExpressionScriptEngineService.NAME, null)).get();
fail("update script should have been rejected");
} catch(Exception e) {
assertThat(e.getMessage(), containsString("failed to execute script"));
assertThat(e.getCause().getMessage(), containsString("scripts of type [indexed], operation [update] and lang [expression] are disabled"));
}
try {
String query = "{ \"script_fields\" : { \"test1\" : { \"script_id\" : \"script1\", \"lang\":\"expression\" }}}";
client().prepareSearch().setSource(new BytesArray(query)).setIndices("test").setTypes("scriptTest").get();
fail("search script should have been rejected");
} catch(Exception e) {
assertThat(e.toString(), containsString("scripts of type [indexed], operation [search] and lang [expression] are disabled"));
}
try {
String source = "{\"aggs\": {\"test\": { \"terms\" : { \"script_id\":\"script1\", \"script_lang\":\"expression\" } } } }";
client().prepareSearch("test").setSource(new BytesArray(source)).get();
} catch(Exception e) {
assertThat(e.toString(), containsString("scripts of type [indexed], operation [aggs] and lang [expression] are disabled"));
}
}
}

81
core/src/test/java/org/elasticsearch/script/MockScriptEngine.java Normal file
View File

@ -0,0 +1,81 @@
/*
* 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.script;
import org.elasticsearch.common.Nullable;
import org.elasticsearch.search.lookup.SearchLookup;
import java.io.IOException;
import java.util.Map;
/**
* A dummy script engine used for testing. Scripts must be a number. Running the script
*/
public class MockScriptEngine implements ScriptEngineService {
public static final String NAME = "mockscript";
@Override
public String[] types() {
return new String[]{ NAME };
}
@Override
public String[] extensions() {
return types();
}
@Override
public boolean sandboxed() {
return true;
}
@Override
public Object compile(String script) {
return Integer.parseInt(script);
}
@Override
public ExecutableScript executable(CompiledScript compiledScript, @Nullable Map<String, Object> vars) {
return null;
}
@Override
public SearchScript search(CompiledScript compiledScript, SearchLookup lookup, @Nullable Map<String, Object> vars) {
return null;
}
@Override
public Object execute(CompiledScript compiledScript, Map<String, Object> vars) {
return null;
}
@Override
public Object unwrap(Object value) {
return null;
}
@Override
public void scriptRemoved(@Nullable CompiledScript script) {
}
@Override
public void close() throws IOException {
}
}

150
core/src/test/java/org/elasticsearch/script/OnDiskScriptIT.java
View File

@ -1,150 +0,0 @@
/*
* 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.script;
import org.elasticsearch.action.index.IndexRequestBuilder;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.common.bytes.BytesArray;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.script.mustache.MustacheScriptEngineService;
import org.elasticsearch.search.SearchHit;
import org.elasticsearch.test.ESIntegTestCase;
import org.junit.Test;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ExecutionException;
import static org.elasticsearch.common.settings.Settings.settingsBuilder;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertHitCount;
import static org.hamcrest.Matchers.containsString;
import static org.hamcrest.Matchers.equalTo;
//Use Suite scope so that paths get set correctly
@ESIntegTestCase.ClusterScope(scope = ESIntegTestCase.Scope.SUITE)
public class OnDiskScriptIT extends ESIntegTestCase {
@Override
public Settings nodeSettings(int nodeOrdinal) {
//Set path so ScriptService will pick up the test scripts
return settingsBuilder().put(super.nodeSettings(nodeOrdinal))
.put("path.conf", this.getDataPath("config"))
.put("script.engine.expression.file.aggs", "off")
.put("script.engine.mustache.file.aggs", "off")
.put("script.engine.mustache.file.search", "off")
.put("script.engine.mustache.file.mapping", "off")
.put("script.engine.mustache.file.update", "off").build();
}
@Test
public void testFieldOnDiskScript() throws ExecutionException, InterruptedException {
List<IndexRequestBuilder> builders = new ArrayList<>();
builders.add(client().prepareIndex("test", "scriptTest", "1").setSource("{\"theField\":\"foo\"}"));
builders.add(client().prepareIndex("test", "scriptTest", "2").setSource("{\"theField\":\"foo 2\"}"));
builders.add(client().prepareIndex("test", "scriptTest", "3").setSource("{\"theField\":\"foo 3\"}"));
builders.add(client().prepareIndex("test", "scriptTest", "4").setSource("{\"theField\":\"foo 4\"}"));
builders.add(client().prepareIndex("test", "scriptTest", "5").setSource("{\"theField\":\"bar\"}"));
indexRandom(true, builders);
String query = "{ \"query\" : { \"match_all\": {}} , \"script_fields\" : { \"test1\" : { \"script_file\" : \"script1\" }, \"test2\" : { \"script_file\" : \"script2\", \"params\":{\"factor\":3} }}, size:1}";
SearchResponse searchResponse = client().prepareSearch().setSource(new BytesArray(query)).setIndices("test").setTypes("scriptTest").get();
assertHitCount(searchResponse, 5);
assertTrue(searchResponse.getHits().hits().length == 1);
SearchHit sh = searchResponse.getHits().getAt(0);
assertThat((Integer)sh.field("test1").getValue(), equalTo(2));
assertThat((Integer)sh.field("test2").getValue(), equalTo(6));
}
@Test
public void testOnDiskScriptsSameNameDifferentLang() throws ExecutionException, InterruptedException {
List<IndexRequestBuilder> builders = new ArrayList<>();
builders.add(client().prepareIndex("test", "scriptTest", "1").setSource("{\"theField\":\"foo\"}"));
builders.add(client().prepareIndex("test", "scriptTest", "2").setSource("{\"theField\":\"foo 2\"}"));
builders.add(client().prepareIndex("test", "scriptTest", "3").setSource("{\"theField\":\"foo 3\"}"));
builders.add(client().prepareIndex("test", "scriptTest", "4").setSource("{\"theField\":\"foo 4\"}"));
builders.add(client().prepareIndex("test", "scriptTest", "5").setSource("{\"theField\":\"bar\"}"));
indexRandom(true, builders);
String query = "{ \"query\" : { \"match_all\": {}} , \"script_fields\" : { \"test1\" : { \"script_file\" : \"script1\" }, \"test2\" : { \"script_file\" : \"script1\", \"lang\":\"expression\" }}, size:1}";
SearchResponse searchResponse = client().prepareSearch().setSource(new BytesArray(query)).setIndices("test").setTypes("scriptTest").get();
assertHitCount(searchResponse, 5);
assertTrue(searchResponse.getHits().hits().length == 1);
SearchHit sh = searchResponse.getHits().getAt(0);
assertThat((Integer)sh.field("test1").getValue(), equalTo(2));
assertThat((Double)sh.field("test2").getValue(), equalTo(10d));
}
@Test
public void testPartiallyDisabledOnDiskScripts() throws ExecutionException, InterruptedException {
//test that although aggs are disabled for expression, search scripts work fine
List<IndexRequestBuilder> builders = new ArrayList<>();
builders.add(client().prepareIndex("test", "scriptTest", "1").setSource("{\"theField\":\"foo\"}"));
builders.add(client().prepareIndex("test", "scriptTest", "2").setSource("{\"theField\":\"foo 2\"}"));
builders.add(client().prepareIndex("test", "scriptTest", "3").setSource("{\"theField\":\"foo 3\"}"));
builders.add(client().prepareIndex("test", "scriptTest", "4").setSource("{\"theField\":\"foo 4\"}"));
builders.add(client().prepareIndex("test", "scriptTest", "5").setSource("{\"theField\":\"bar\"}"));
indexRandom(true, builders);
String source = "{\"aggs\": {\"test\": { \"terms\" : { \"script_file\":\"script1\", \"lang\": \"expression\" } } } }";
try {
client().prepareSearch("test").setSource(new BytesArray(source)).get();
fail("aggs script should have been rejected");
} catch(Exception e) {
assertThat(e.toString(), containsString("scripts of type [file], operation [aggs] and lang [expression] are disabled"));
}
String query = "{ \"query\" : { \"match_all\": {}} , \"script_fields\" : { \"test1\" : { \"script_file\" : \"script1\", \"lang\":\"expression\" }}, size:1}";
SearchResponse searchResponse = client().prepareSearch().setSource(new BytesArray(query)).setIndices("test").setTypes("scriptTest").get();
assertHitCount(searchResponse, 5);
assertTrue(searchResponse.getHits().hits().length == 1);
SearchHit sh = searchResponse.getHits().getAt(0);
assertThat((Double)sh.field("test1").getValue(), equalTo(10d));
}
@Test
public void testAllOpsDisabledOnDiskScripts() {
//whether we even compile or cache the on disk scripts doesn't change the end result (the returned error)
client().prepareIndex("test", "scriptTest", "1").setSource("{\"theField\":\"foo\"}").get();
refresh();
String source = "{\"aggs\": {\"test\": { \"terms\" : { \"script_file\":\"script1\", \"lang\": \"mustache\" } } } }";
try {
client().prepareSearch("test").setSource(new BytesArray(source)).get();
fail("aggs script should have been rejected");
} catch(Exception e) {
assertThat(e.toString(), containsString("scripts of type [file], operation [aggs] and lang [mustache] are disabled"));
}
String query = "{ \"query\" : { \"match_all\": {}} , \"script_fields\" : { \"test1\" : { \"script_file\" : \"script1\", \"lang\":\"mustache\" }}, size:1}";
try {
client().prepareSearch().setSource(new BytesArray(query)).setIndices("test").setTypes("scriptTest").get();
fail("search script should have been rejected");
} catch(Exception e) {
assertThat(e.toString(), containsString("scripts of type [file], operation [search] and lang [mustache] are disabled"));
}
try {
client().prepareUpdate("test", "scriptTest", "1")
.setScript(new Script("script1", ScriptService.ScriptType.FILE, MustacheScriptEngineService.NAME, null)).get();
fail("update script should have been rejected");
} catch (Exception e) {
assertThat(e.getMessage(), containsString("failed to execute script"));
assertThat(e.getCause().getMessage(), containsString("scripts of type [file], operation [update] and lang [mustache] are disabled"));
}
}
}

118
core/src/test/java/org/elasticsearch/script/ScriptContextTests.java Normal file
View File

@ -0,0 +1,118 @@
/*
* 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.script;
import org.elasticsearch.common.ContextAndHeaderHolder;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.env.Environment;
import org.elasticsearch.test.ESTestCase;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
public class ScriptContextTests extends ESTestCase {
private static final String PLUGIN_NAME = "testplugin";
ScriptService makeScriptService() throws Exception {
Settings settings = Settings.builder()
.put("path.home", createTempDir())
// no file watching, so we don't need a ResourceWatcherService
.put(ScriptService.SCRIPT_AUTO_RELOAD_ENABLED_SETTING, false)
.put("script." + PLUGIN_NAME + "_custom_globally_disabled_op", false)
.put("script.engine." + MockScriptEngine.NAME + ".inline." + PLUGIN_NAME + "_custom_exp_disabled_op", false)
.build();
Set<ScriptEngineService> engines = new HashSet<>(Collections.singletonList(new MockScriptEngine()));
List<ScriptContext.Plugin> customContexts = Arrays.asList(
new ScriptContext.Plugin(PLUGIN_NAME, "custom_op"),
new ScriptContext.Plugin(PLUGIN_NAME, "custom_exp_disabled_op"),
new ScriptContext.Plugin(PLUGIN_NAME, "custom_globally_disabled_op"));
return new ScriptService(settings, new Environment(settings), engines, null, new ScriptContextRegistry(customContexts));
}
public void testCustomGlobalScriptContextSettings() throws Exception {
ContextAndHeaderHolder contextAndHeaders = new ContextAndHeaderHolder();
ScriptService scriptService = makeScriptService();
for (ScriptService.ScriptType scriptType : ScriptService.ScriptType.values()) {
try {
Script script = new Script("1", scriptType, MockScriptEngine.NAME, null);
scriptService.compile(script, new ScriptContext.Plugin(PLUGIN_NAME, "custom_globally_disabled_op"), contextAndHeaders);
fail("script compilation should have been rejected");
} catch (ScriptException e) {
assertTrue(e.getMessage(), e.getMessage().contains("scripts of type [" + scriptType + "], operation [" + PLUGIN_NAME + "_custom_globally_disabled_op] and lang [" + MockScriptEngine.NAME + "] are disabled"));
}
}
}
public void testCustomScriptContextSettings() throws Exception {
ContextAndHeaderHolder contextAndHeaders = new ContextAndHeaderHolder();
ScriptService scriptService = makeScriptService();
Script script = new Script("1", ScriptService.ScriptType.INLINE, MockScriptEngine.NAME, null);
try {
scriptService.compile(script, new ScriptContext.Plugin(PLUGIN_NAME, "custom_exp_disabled_op"), contextAndHeaders);
fail("script compilation should have been rejected");
} catch (ScriptException e) {
assertTrue(e.getMessage(), e.getMessage().contains("scripts of type [inline], operation [" + PLUGIN_NAME + "_custom_exp_disabled_op] and lang [" + MockScriptEngine.NAME + "] are disabled"));
}
// still works for other script contexts
assertNotNull(scriptService.compile(script, ScriptContext.Standard.AGGS, contextAndHeaders));
assertNotNull(scriptService.compile(script, ScriptContext.Standard.SEARCH, contextAndHeaders));
assertNotNull(scriptService.compile(script, new ScriptContext.Plugin(PLUGIN_NAME, "custom_op"), contextAndHeaders));
}
public void testUnknownPluginScriptContext() throws Exception {
ContextAndHeaderHolder contextAndHeaders = new ContextAndHeaderHolder();
ScriptService scriptService = makeScriptService();
for (ScriptService.ScriptType scriptType : ScriptService.ScriptType.values()) {
try {
Script script = new Script("1", scriptType, MockScriptEngine.NAME, null);
scriptService.compile(script, new ScriptContext.Plugin(PLUGIN_NAME, "unknown"), contextAndHeaders);
fail("script compilation should have been rejected");
} catch (IllegalArgumentException e) {
assertTrue(e.getMessage(), e.getMessage().contains("script context [" + PLUGIN_NAME + "_unknown] not supported"));
}
}
}
public void testUnknownCustomScriptContext() throws Exception {
ContextAndHeaderHolder contextAndHeaders = new ContextAndHeaderHolder();
ScriptContext context = new ScriptContext() {
@Override
public String getKey() {
return "test";
}
};
ScriptService scriptService = makeScriptService();
for (ScriptService.ScriptType scriptType : ScriptService.ScriptType.values()) {
try {
Script script = new Script("1", scriptType, MockScriptEngine.NAME, null);
scriptService.compile(script, context, contextAndHeaders);
fail("script compilation should have been rejected");
} catch (IllegalArgumentException e) {
assertTrue(e.getMessage(), e.getMessage().contains("script context [test] not supported"));
}
}
}
}

7
core/src/test/java/org/elasticsearch/script/ScriptModesTests.java
View File

@ -24,7 +24,6 @@ import com.google.common.collect.ImmutableSet;
import org.elasticsearch.common.Nullable;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.script.ScriptService.ScriptType;
import org.elasticsearch.script.expression.ExpressionScriptEngineService;
import org.elasticsearch.script.groovy.GroovyScriptEngineService;
import org.elasticsearch.script.mustache.MustacheScriptEngineService;
import org.elasticsearch.search.lookup.SearchLookup;
@ -42,9 +41,10 @@ import java.util.Set;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.CoreMatchers.notNullValue;
// TODO: this needs to be a base test class, and all scripting engines extend it
public class ScriptModesTests extends ESTestCase {
private static final Set<String> ALL_LANGS = ImmutableSet.of(GroovyScriptEngineService.NAME, MustacheScriptEngineService.NAME, ExpressionScriptEngineService.NAME, "custom", "test");
private static final Set<String> ALL_LANGS = ImmutableSet.of(GroovyScriptEngineService.NAME, MustacheScriptEngineService.NAME, "custom", "test");
static final String[] ENABLE_VALUES = new String[]{"on", "true", "yes", "1"};
static final String[] DISABLE_VALUES = new String[]{"off", "false", "no", "0"};
@ -74,7 +74,6 @@ public class ScriptModesTests extends ESTestCase {
scriptEngines = buildScriptEnginesByLangMap(ImmutableSet.of(
new GroovyScriptEngineService(Settings.EMPTY),
new MustacheScriptEngineService(Settings.EMPTY),
new ExpressionScriptEngineService(Settings.EMPTY),
//add the native engine just to make sure it gets filtered out
new NativeScriptEngineService(Settings.EMPTY, Collections.<String, NativeScriptFactory>emptyMap()),
new CustomScriptEngineService()));
@ -95,7 +94,7 @@ public class ScriptModesTests extends ESTestCase {
if (assertScriptModesNonNull) {
assertThat(scriptModes, notNullValue());
//4 is the number of engines (native excluded), custom is counted twice though as it's associated with two different names
int numberOfSettings = 5 * ScriptType.values().length * scriptContextRegistry.scriptContexts().size();
int numberOfSettings = 4 * ScriptType.values().length * scriptContextRegistry.scriptContexts().size();
assertThat(scriptModes.scriptModes.size(), equalTo(numberOfSettings));
if (assertAllSettingsWereChecked) {
assertThat(checkedSettings.size(), equalTo(numberOfSettings));

25
core/src/test/java/org/elasticsearch/script/ScriptServiceTests.java
View File

@ -26,7 +26,6 @@ import org.elasticsearch.common.io.Streams;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.env.Environment;
import org.elasticsearch.script.ScriptService.ScriptType;
import org.elasticsearch.script.expression.ExpressionScriptEngineService;
import org.elasticsearch.script.groovy.GroovyScriptEngineService;
import org.elasticsearch.script.mustache.MustacheScriptEngineService;
import org.elasticsearch.search.lookup.SearchLookup;
@ -48,6 +47,7 @@ import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.notNullValue;
import static org.hamcrest.Matchers.sameInstance;
//TODO: this needs to be a base test class, and all scripting engines extend it
public class ScriptServiceTests extends ESTestCase {
private ResourceWatcherService resourceWatcherService;
@ -76,7 +76,7 @@ public class ScriptServiceTests extends ESTestCase {
.build();
resourceWatcherService = new ResourceWatcherService(baseSettings, null);
scriptEngineServices = ImmutableSet.of(new TestEngineService(), new GroovyScriptEngineService(baseSettings),
new ExpressionScriptEngineService(baseSettings), new MustacheScriptEngineService(baseSettings));
new MustacheScriptEngineService(baseSettings));
scriptEnginesByLangMap = ScriptModesTests.buildScriptEnginesByLangMap(scriptEngineServices);
//randomly register custom script contexts
int randomInt = randomIntBetween(0, 3);
@ -159,15 +159,15 @@ public class ScriptServiceTests extends ESTestCase {
public void testScriptsSameNameDifferentLanguage() throws IOException {
ContextAndHeaderHolder contextAndHeaders = new ContextAndHeaderHolder();
buildScriptService(Settings.EMPTY);
createFileScripts("groovy", "expression");
createFileScripts("groovy", "test");
CompiledScript groovyScript = scriptService.compile(
new Script("file_script", ScriptType.FILE, GroovyScriptEngineService.NAME, null), randomFrom(scriptContexts),
contextAndHeaders);
assertThat(groovyScript.lang(), equalTo(GroovyScriptEngineService.NAME));
CompiledScript expressionScript = scriptService.compile(new Script("file_script", ScriptType.FILE, ExpressionScriptEngineService.NAME,
CompiledScript expressionScript = scriptService.compile(new Script("file_script", ScriptType.FILE, "test",
null), randomFrom(new ScriptContext[] { ScriptContext.Standard.AGGS,
ScriptContext.Standard.SEARCH }), contextAndHeaders);
assertThat(expressionScript.lang(), equalTo(ExpressionScriptEngineService.NAME));
assertThat(expressionScript.lang(), equalTo("test"));
}
@Test
@ -219,20 +219,13 @@ public class ScriptServiceTests extends ESTestCase {
builder.put("script.inline", ScriptMode.SANDBOX);
}
buildScriptService(builder.build());
createFileScripts("groovy", "expression", "mustache", "test");
createFileScripts("groovy", "mustache", "test");
for (ScriptContext scriptContext : scriptContexts) {
//groovy is not sandboxed, only file scripts are enabled by default
assertCompileRejected(GroovyScriptEngineService.NAME, "script", ScriptType.INLINE, scriptContext, contextAndHeaders);
assertCompileRejected(GroovyScriptEngineService.NAME, "script", ScriptType.INDEXED, scriptContext, contextAndHeaders);
assertCompileAccepted(GroovyScriptEngineService.NAME, "file_script", ScriptType.FILE, scriptContext, contextAndHeaders);
//expression engine is sandboxed, all scripts are enabled by default
if (!scriptContext.getKey().equals(ScriptContext.Standard.MAPPING.getKey()) &&
!scriptContext.getKey().equals(ScriptContext.Standard.UPDATE.getKey())) {
assertCompileAccepted(ExpressionScriptEngineService.NAME, "script", ScriptType.INLINE, scriptContext, contextAndHeaders);
assertCompileAccepted(ExpressionScriptEngineService.NAME, "script", ScriptType.INDEXED, scriptContext, contextAndHeaders);
assertCompileAccepted(ExpressionScriptEngineService.NAME, "file_script", ScriptType.FILE, scriptContext, contextAndHeaders);
}
//mustache engine is sandboxed, all scripts are enabled by default
assertCompileAccepted(MustacheScriptEngineService.NAME, "script", ScriptType.INLINE, scriptContext, contextAndHeaders);
assertCompileAccepted(MustacheScriptEngineService.NAME, "script", ScriptType.INDEXED, scriptContext, contextAndHeaders);
@ -335,12 +328,6 @@ public class ScriptServiceTests extends ESTestCase {
//Otherwise they are always considered file ones as they can be found in the static cache.
String script = scriptType == ScriptType.FILE ? "file_script" : "script";
for (ScriptContext scriptContext : this.scriptContexts) {
// skip script contexts that aren't allowed for expressions
if (scriptEngineService instanceof ExpressionScriptEngineService &&
(scriptContext.getKey().equals(ScriptContext.Standard.MAPPING.getKey()) ||
scriptContext.getKey().equals(ScriptContext.Standard.UPDATE.getKey()))) {
continue;
}
//fallback mechanism: 1) engine specific settings 2) op based settings 3) source based settings
ScriptMode scriptMode = engineSettings.get(scriptEngineService.types()[0] + "." + scriptType + "." + scriptContext.getKey());
if (scriptMode == null) {

1
dev-tools/smoke_test_rc.py
View File

@ -67,6 +67,7 @@ DEFAULT_PLUGINS = ["analysis-icu",
"discovery-azure",
"discovery-ec2",
"discovery-multicast",
"lang-expression",
"lang-javascript",
"lang-python",
"mapper-murmur3",

2
dev-tools/update_lucene.sh
View File

@ -12,3 +12,5 @@ perl dev-tools/src/main/resources/license-check/check_license_and_sha.pl \
--update plugins/analysis-smartcn/licenses/ plugins/analysis-smartcn/target/releases/analysis-smartcn-3.0.0-SNAPSHOT.zip analysis-smartcn-3.0.0-SNAPSHOT
perl dev-tools/src/main/resources/license-check/check_license_and_sha.pl \
--update plugins/analysis-stempel/licenses/ plugins/analysis-stempel/target/releases/analysis-stempel-3.0.0-SNAPSHOT.zip analysis-stempel-3.0.0-SNAPSHOT
perl dev-tools/src/main/resources/license-check/check_license_and_sha.pl \
--update plugins/lang-expression/licenses/ plugins/lang-expression/target/releases/lang-expression-3.0.0-SNAPSHOT.zip lang-expression-3.0.0-SNAPSHOT

5
distribution/pom.xml
View File

@ -76,11 +76,6 @@
<artifactId>elasticsearch</artifactId>
</dependency>
<dependency>
<groupId>org.apache.lucene</groupId>
<artifactId>lucene-expressions</artifactId>
</dependency>
<dependency>
<groupId>com.spatial4j</groupId>
<artifactId>spatial4j</artifactId>

0
distribution/licenses/antlr4-runtime-4.5.jar.sha1 → plugins/lang-expression/licenses/antlr4-runtime-4.5.jar.sha1
View File

0
distribution/licenses/antlr4-runtime-LICENSE.txt → plugins/lang-expression/licenses/antlr4-runtime-LICENSE.txt
View File

0
distribution/licenses/antlr4-runtime-NOTICE.txt → plugins/lang-expression/licenses/antlr4-runtime-NOTICE.txt
View File

0
distribution/licenses/asm-5.0.4.jar.sha1 → plugins/lang-expression/licenses/asm-5.0.4.jar.sha1
View File

0
distribution/licenses/asm-LICENSE.txt → plugins/lang-expression/licenses/asm-LICENSE.txt
View File

0
distribution/licenses/asm-NOTICE.txt → plugins/lang-expression/licenses/asm-NOTICE.txt
View File

0
distribution/licenses/asm-commons-5.0.4.jar.sha1 → plugins/lang-expression/licenses/asm-commons-5.0.4.jar.sha1
View File

0
distribution/licenses/asm-commons-LICENSE.txt → plugins/lang-expression/licenses/asm-commons-LICENSE.txt
View File

0
distribution/licenses/asm-commons-NOTICE.txt → plugins/lang-expression/licenses/asm-commons-NOTICE.txt
View File

475
plugins/lang-expression/licenses/lucene-LICENSE.txt Normal file
View File

@ -0,0 +1,475 @@
Apache License
Version 2.0, January 2004
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Some code in core/src/java/org/apache/lucene/util/UnicodeUtil.java was
derived from unicode conversion examples available at
http://www.unicode.org/Public/PROGRAMS/CVTUTF. Here is the copyright
from those sources:
/*
* Copyright 2001-2004 Unicode, Inc.
*
* Disclaimer
*
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*
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*
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* Unicode Standard, and to make copies of this file in any form
* for internal or external distribution as long as this notice
* remains attached.
*/
Some code in core/src/java/org/apache/lucene/util/ArrayUtil.java was
derived from Python 2.4.2 sources available at
http://www.python.org. Full license is here:
http://www.python.org/download/releases/2.4.2/license/
Some code in core/src/java/org/apache/lucene/util/UnicodeUtil.java was
derived from Python 3.1.2 sources available at
http://www.python.org. Full license is here:
http://www.python.org/download/releases/3.1.2/license/
Some code in core/src/java/org/apache/lucene/util/automaton was
derived from Brics automaton sources available at
www.brics.dk/automaton/. Here is the copyright from those sources:
/*
* Copyright (c) 2001-2009 Anders Moeller
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
The levenshtein automata tables in core/src/java/org/apache/lucene/util/automaton
were automatically generated with the moman/finenight FSA package.
Here is the copyright for those sources:
# Copyright (c) 2010, Jean-Philippe Barrette-LaPierre, <jpb@rrette.com>
#
# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this software and associated documentation
# files (the "Software"), to deal in the Software without
# restriction, including without limitation the rights to use,
# copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following
# conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
# OTHER DEALINGS IN THE SOFTWARE.
Some code in core/src/java/org/apache/lucene/util/UnicodeUtil.java was
derived from ICU (http://www.icu-project.org)
The full license is available here:
http://source.icu-project.org/repos/icu/icu/trunk/license.html
/*
* Copyright (C) 1999-2010, International Business Machines
* Corporation and others. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, and/or sell copies of the
* Software, and to permit persons to whom the Software is furnished to do so,
* provided that the above copyright notice(s) and this permission notice appear
* in all copies of the Software and that both the above copyright notice(s) and
* this permission notice appear in supporting documentation.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS NOTICE BE
* LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR
* ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Except as contained in this notice, the name of a copyright holder shall not
* be used in advertising or otherwise to promote the sale, use or other
* dealings in this Software without prior written authorization of the
* copyright holder.
*/
The following license applies to the Snowball stemmers:
Copyright (c) 2001, Dr Martin Porter
Copyright (c) 2002, Richard Boulton
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* Neither the name of the copyright holders nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
The following license applies to the KStemmer:
Copyright © 2003,
Center for Intelligent Information Retrieval,
University of Massachusetts, Amherst.
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. The names "Center for Intelligent Information Retrieval" and
"University of Massachusetts" must not be used to endorse or promote products
derived from this software without prior written permission. To obtain
permission, contact info@ciir.cs.umass.edu.
THIS SOFTWARE IS PROVIDED BY UNIVERSITY OF MASSACHUSETTS AND OTHER CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
The following license applies to the Morfologik project:
Copyright (c) 2006 Dawid Weiss
Copyright (c) 2007-2011 Dawid Weiss, Marcin Miłkowski
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
* Neither the name of Morfologik nor the names of its contributors
may be used to endorse or promote products derived from this software
without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
---
The dictionary comes from Morfologik project. Morfologik uses data from
Polish ispell/myspell dictionary hosted at http://www.sjp.pl/slownik/en/ and
is licenced on the terms of (inter alia) LGPL and Creative Commons
ShareAlike. The part-of-speech tags were added in Morfologik project and
are not found in the data from sjp.pl. The tagset is similar to IPI PAN
tagset.
---
The following license applies to the Morfeusz project,
used by org.apache.lucene.analysis.morfologik.
BSD-licensed dictionary of Polish (SGJP)
http://sgjp.pl/morfeusz/
Copyright © 2011 Zygmunt Saloni, Włodzimierz Gruszczyński,
Marcin Woliński, Robert Wołosz
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the
distribution.
THIS SOFTWARE IS PROVIDED BY COPYRIGHT HOLDERS “AS IS” AND ANY EXPRESS
OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

191
plugins/lang-expression/licenses/lucene-NOTICE.txt Normal file
View File

@ -0,0 +1,191 @@
Apache Lucene
Copyright 2014 The Apache Software Foundation
This product includes software developed at
The Apache Software Foundation (http://www.apache.org/).
Includes software from other Apache Software Foundation projects,
including, but not limited to:
- Apache Ant
- Apache Jakarta Regexp
- Apache Commons
- Apache Xerces
ICU4J, (under analysis/icu) is licensed under an MIT styles license
and Copyright (c) 1995-2008 International Business Machines Corporation and others
Some data files (under analysis/icu/src/data) are derived from Unicode data such
as the Unicode Character Database. See http://unicode.org/copyright.html for more
details.
Brics Automaton (under core/src/java/org/apache/lucene/util/automaton) is
BSD-licensed, created by Anders Møller. See http://www.brics.dk/automaton/
The levenshtein automata tables (under core/src/java/org/apache/lucene/util/automaton) were
automatically generated with the moman/finenight FSA library, created by
Jean-Philippe Barrette-LaPierre. This library is available under an MIT license,
see http://sites.google.com/site/rrettesite/moman and
http://bitbucket.org/jpbarrette/moman/overview/
The class org.apache.lucene.util.WeakIdentityMap was derived from
the Apache CXF project and is Apache License 2.0.
The Google Code Prettify is Apache License 2.0.
See http://code.google.com/p/google-code-prettify/
JUnit (junit-4.10) is licensed under the Common Public License v. 1.0
See http://junit.sourceforge.net/cpl-v10.html
This product includes code (JaspellTernarySearchTrie) from Java Spelling Checkin
g Package (jaspell): http://jaspell.sourceforge.net/
License: The BSD License (http://www.opensource.org/licenses/bsd-license.php)
The snowball stemmers in
analysis/common/src/java/net/sf/snowball
were developed by Martin Porter and Richard Boulton.
The snowball stopword lists in
analysis/common/src/resources/org/apache/lucene/analysis/snowball
were developed by Martin Porter and Richard Boulton.
The full snowball package is available from
http://snowball.tartarus.org/
The KStem stemmer in
analysis/common/src/org/apache/lucene/analysis/en
was developed by Bob Krovetz and Sergio Guzman-Lara (CIIR-UMass Amherst)
under the BSD-license.
The Arabic,Persian,Romanian,Bulgarian, and Hindi analyzers (common) come with a default
stopword list that is BSD-licensed created by Jacques Savoy. These files reside in:
analysis/common/src/resources/org/apache/lucene/analysis/ar/stopwords.txt,
analysis/common/src/resources/org/apache/lucene/analysis/fa/stopwords.txt,
analysis/common/src/resources/org/apache/lucene/analysis/ro/stopwords.txt,
analysis/common/src/resources/org/apache/lucene/analysis/bg/stopwords.txt,
analysis/common/src/resources/org/apache/lucene/analysis/hi/stopwords.txt
See http://members.unine.ch/jacques.savoy/clef/index.html.
The German,Spanish,Finnish,French,Hungarian,Italian,Portuguese,Russian and Swedish light stemmers
(common) are based on BSD-licensed reference implementations created by Jacques Savoy and
Ljiljana Dolamic. These files reside in:
analysis/common/src/java/org/apache/lucene/analysis/de/GermanLightStemmer.java
analysis/common/src/java/org/apache/lucene/analysis/de/GermanMinimalStemmer.java
analysis/common/src/java/org/apache/lucene/analysis/es/SpanishLightStemmer.java
analysis/common/src/java/org/apache/lucene/analysis/fi/FinnishLightStemmer.java
analysis/common/src/java/org/apache/lucene/analysis/fr/FrenchLightStemmer.java
analysis/common/src/java/org/apache/lucene/analysis/fr/FrenchMinimalStemmer.java
analysis/common/src/java/org/apache/lucene/analysis/hu/HungarianLightStemmer.java
analysis/common/src/java/org/apache/lucene/analysis/it/ItalianLightStemmer.java
analysis/common/src/java/org/apache/lucene/analysis/pt/PortugueseLightStemmer.java
analysis/common/src/java/org/apache/lucene/analysis/ru/RussianLightStemmer.java
analysis/common/src/java/org/apache/lucene/analysis/sv/SwedishLightStemmer.java
The Stempel analyzer (stempel) includes BSD-licensed software developed
by the Egothor project http://egothor.sf.net/, created by Leo Galambos, Martin Kvapil,
and Edmond Nolan.
The Polish analyzer (stempel) comes with a default
stopword list that is BSD-licensed created by the Carrot2 project. The file resides
in stempel/src/resources/org/apache/lucene/analysis/pl/stopwords.txt.
See http://project.carrot2.org/license.html.
The SmartChineseAnalyzer source code (smartcn) was
provided by Xiaoping Gao and copyright 2009 by www.imdict.net.
WordBreakTestUnicode_*.java (under modules/analysis/common/src/test/)
is derived from Unicode data such as the Unicode Character Database.
See http://unicode.org/copyright.html for more details.
The Morfologik analyzer (morfologik) includes BSD-licensed software
developed by Dawid Weiss and Marcin Miłkowski (http://morfologik.blogspot.com/).
Morfologik uses data from Polish ispell/myspell dictionary
(http://www.sjp.pl/slownik/en/) licenced on the terms of (inter alia)
LGPL and Creative Commons ShareAlike.
Morfologic includes data from BSD-licensed dictionary of Polish (SGJP)
(http://sgjp.pl/morfeusz/)
Servlet-api.jar and javax.servlet-*.jar are under the CDDL license, the original
source code for this can be found at http://www.eclipse.org/jetty/downloads.php
===========================================================================
Kuromoji Japanese Morphological Analyzer - Apache Lucene Integration
===========================================================================
This software includes a binary and/or source version of data from
mecab-ipadic-2.7.0-20070801
which can be obtained from
http://atilika.com/releases/mecab-ipadic/mecab-ipadic-2.7.0-20070801.tar.gz
or
http://jaist.dl.sourceforge.net/project/mecab/mecab-ipadic/2.7.0-20070801/mecab-ipadic-2.7.0-20070801.tar.gz
===========================================================================
mecab-ipadic-2.7.0-20070801 Notice
===========================================================================
Nara Institute of Science and Technology (NAIST),
the copyright holders, disclaims all warranties with regard to this
software, including all implied warranties of merchantability and
fitness, in no event shall NAIST be liable for
any special, indirect or consequential damages or any damages
whatsoever resulting from loss of use, data or profits, whether in an
action of contract, negligence or other tortuous action, arising out
of or in connection with the use or performance of this software.
A large portion of the dictionary entries
originate from ICOT Free Software. The following conditions for ICOT
Free Software applies to the current dictionary as well.
Each User may also freely distribute the Program, whether in its
original form or modified, to any third party or parties, PROVIDED
that the provisions of Section 3 ("NO WARRANTY") will ALWAYS appear
on, or be attached to, the Program, which is distributed substantially
in the same form as set out herein and that such intended
distribution, if actually made, will neither violate or otherwise
contravene any of the laws and regulations of the countries having
jurisdiction over the User or the intended distribution itself.
NO WARRANTY
The program was produced on an experimental basis in the course of the
research and development conducted during the project and is provided
to users as so produced on an experimental basis. Accordingly, the
program is provided without any warranty whatsoever, whether express,
implied, statutory or otherwise. The term "warranty" used herein
includes, but is not limited to, any warranty of the quality,
performance, merchantability and fitness for a particular purpose of
the program and the nonexistence of any infringement or violation of
any right of any third party.
Each user of the program will agree and understand, and be deemed to
have agreed and understood, that there is no warranty whatsoever for
the program and, accordingly, the entire risk arising from or
otherwise connected with the program is assumed by the user.
Therefore, neither ICOT, the copyright holder, or any other
organization that participated in or was otherwise related to the
development of the program and their respective officials, directors,
officers and other employees shall be held liable for any and all
damages, including, without limitation, general, special, incidental
and consequential damages, arising out of or otherwise in connection
with the use or inability to use the program or any product, material
or result produced or otherwise obtained by using the program,
regardless of whether they have been advised of, or otherwise had
knowledge of, the possibility of such damages at any time during the
project or thereafter. Each user will be deemed to have agreed to the
foregoing by his or her commencement of use of the program. The term
"use" as used herein includes, but is not limited to, the use,
modification, copying and distribution of the program and the
production of secondary products from the program.
In the case where the program, whether in its original form or
modified, was distributed or delivered to or received by a user from
any person, organization or entity other than ICOT, unless it makes or
grants independently of ICOT any specific warranty to the user in
writing, such person, organization or entity, will also be exempted
from and not be held liable to the user for any such damages as noted
above as far as the program is concerned.

0
distribution/licenses/lucene-expressions-5.4.0-snapshot-1702855.jar.sha1 → plugins/lang-expression/licenses/lucene-expressions-5.4.0-snapshot-1702855.jar.sha1
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41
plugins/lang-expression/pom.xml Normal file
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@ -0,0 +1,41 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.elasticsearch.plugin</groupId>
<artifactId>plugins</artifactId>
<version>3.0.0-SNAPSHOT</version>
</parent>
<artifactId>lang-expression</artifactId>
<name>Plugin: Language: Expression</name>
<description>Lucene expressions integration for Elasticsearch</description>
<properties>
<elasticsearch.plugin.classname>org.elasticsearch.script.expression.ExpressionPlugin</elasticsearch.plugin.classname>
<tests.rest.suite>lang_expression</tests.rest.suite>
<tests.rest.load_packaged>false</tests.rest.load_packaged>
<xlint.options>-Xlint:-rawtypes</xlint.options>
</properties>
<dependencies>
<dependency>
<groupId>org.apache.lucene</groupId>
<artifactId>lucene-expressions</artifactId>
<version>${lucene.maven.version}</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>

0
core/src/main/java/org/elasticsearch/script/expression/CountMethodFunctionValues.java → plugins/lang-expression/src/main/java/org/elasticsearch/script/expression/CountMethodFunctionValues.java
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0
core/src/main/java/org/elasticsearch/script/expression/CountMethodValueSource.java → plugins/lang-expression/src/main/java/org/elasticsearch/script/expression/CountMethodValueSource.java
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0
core/src/main/java/org/elasticsearch/script/expression/DateMethodFunctionValues.java → plugins/lang-expression/src/main/java/org/elasticsearch/script/expression/DateMethodFunctionValues.java
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0
core/src/main/java/org/elasticsearch/script/expression/DateMethodValueSource.java → plugins/lang-expression/src/main/java/org/elasticsearch/script/expression/DateMethodValueSource.java
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0
core/src/main/java/org/elasticsearch/script/expression/ExpressionExecutableScript.java → plugins/lang-expression/src/main/java/org/elasticsearch/script/expression/ExpressionExecutableScript.java
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40
plugins/lang-expression/src/main/java/org/elasticsearch/script/expression/ExpressionPlugin.java Normal file
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@ -0,0 +1,40 @@
/*
* 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.script.expression;
import org.elasticsearch.plugins.Plugin;
import org.elasticsearch.script.ScriptModule;
public class ExpressionPlugin extends Plugin {
@Override
public String name() {
return "lang-expression";
}
@Override
public String description() {
return "Lucene expressions integration for Elasticsearch";
}
public void onModule(ScriptModule module) {
module.addScriptEngine(ExpressionScriptEngineService.class);
}
}

16
core/src/main/java/org/elasticsearch/script/expression/ExpressionScriptEngineService.java → plugins/lang-expression/src/main/java/org/elasticsearch/script/expression/ExpressionScriptEngineService.java
View File

@ -95,7 +95,7 @@ public class ExpressionScriptEngineService extends AbstractComponent implements
// NOTE: validation is delayed to allow runtime vars, and we don't have access to per index stuff here
return JavascriptCompiler.compile(script);
} catch (ParseException e) {
throw new ExpressionScriptCompilationException("Failed to parse expression: " + script, e);
throw new ScriptException("Failed to parse expression: " + script, e);
}
}
@ -127,7 +127,7 @@ public class ExpressionScriptEngineService extends AbstractComponent implements
if (value instanceof Number) {
bindings.add(variable, new DoubleConstValueSource(((Number) value).doubleValue()));
} else {
throw new ExpressionScriptCompilationException("Parameter [" + variable + "] must be a numeric type");
throw new ScriptException("Parameter [" + variable + "] must be a numeric type");
}
} else {
@ -135,10 +135,10 @@ public class ExpressionScriptEngineService extends AbstractComponent implements
String methodname = null;
VariableContext[] parts = VariableContext.parse(variable);
if (parts[0].text.equals("doc") == false) {
throw new ExpressionScriptCompilationException("Unknown variable [" + parts[0].text + "] in expression");
throw new ScriptException("Unknown variable [" + parts[0].text + "] in expression");
}
if (parts.length < 2 || parts[1].type != VariableContext.Type.STR_INDEX) {
throw new ExpressionScriptCompilationException("Variable 'doc' in expression must be used with a specific field like: doc['myfield']");
throw new ScriptException("Variable 'doc' in expression must be used with a specific field like: doc['myfield']");
} else {
fieldname = parts[1].text;
}
@ -146,21 +146,21 @@ public class ExpressionScriptEngineService extends AbstractComponent implements
if (parts[2].type == VariableContext.Type.METHOD) {
methodname = parts[2].text;
} else if (parts[2].type != VariableContext.Type.MEMBER || !"value".equals(parts[2].text)) {
throw new ExpressionScriptCompilationException("Only the member variable [value] or member methods may be accessed on a field when not accessing the field directly");
throw new ScriptException("Only the member variable [value] or member methods may be accessed on a field when not accessing the field directly");
}
}
if (parts.length > 3) {
throw new ExpressionScriptCompilationException("Variable [" + variable + "] does not follow an allowed format of either doc['field'] or doc['field'].method()");
throw new ScriptException("Variable [" + variable + "] does not follow an allowed format of either doc['field'] or doc['field'].method()");
}
MappedFieldType fieldType = mapper.smartNameFieldType(fieldname);
if (fieldType == null) {
throw new ExpressionScriptCompilationException("Field [" + fieldname + "] used in expression does not exist in mappings");
throw new ScriptException("Field [" + fieldname + "] used in expression does not exist in mappings");
}
if (fieldType.isNumeric() == false) {
// TODO: more context (which expression?)
throw new ExpressionScriptCompilationException("Field [" + fieldname + "] used in expression must be numeric");
throw new ScriptException("Field [" + fieldname + "] used in expression must be numeric");
}
IndexFieldData<?> fieldData = lookup.doc().fieldDataService().getForField((NumberFieldMapper.NumberFieldType) fieldType);

2
core/src/main/java/org/elasticsearch/script/expression/ExpressionSearchScript.java → plugins/lang-expression/src/main/java/org/elasticsearch/script/expression/ExpressionSearchScript.java
View File

@ -122,7 +122,7 @@ class ExpressionSearchScript implements SearchScript {
if (value instanceof Number) {
specialValue.setValue(((Number)value).doubleValue());
} else {
throw new ExpressionScriptExecutionException("Cannot use expression with text variable using " + compiledScript);
throw new ScriptException("Cannot use expression with text variable using " + compiledScript);
}
}
};

0
core/src/main/java/org/elasticsearch/script/expression/FieldDataFunctionValues.java → plugins/lang-expression/src/main/java/org/elasticsearch/script/expression/FieldDataFunctionValues.java
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0
core/src/main/java/org/elasticsearch/script/expression/FieldDataValueSource.java → plugins/lang-expression/src/main/java/org/elasticsearch/script/expression/FieldDataValueSource.java
View File

0
core/src/main/java/org/elasticsearch/script/expression/ReplaceableConstFunctionValues.java → plugins/lang-expression/src/main/java/org/elasticsearch/script/expression/ReplaceableConstFunctionValues.java
View File

0
core/src/main/java/org/elasticsearch/script/expression/ReplaceableConstValueSource.java → plugins/lang-expression/src/main/java/org/elasticsearch/script/expression/ReplaceableConstValueSource.java
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48
plugins/lang-expression/src/test/java/org/elasticsearch/script/expression/ExpressionRestIT.java Normal file
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@ -0,0 +1,48 @@
/*
* 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.script.expression;
import com.carrotsearch.randomizedtesting.annotations.Name;
import com.carrotsearch.randomizedtesting.annotations.ParametersFactory;
import org.elasticsearch.plugins.Plugin;
import org.elasticsearch.test.rest.ESRestTestCase;
import org.elasticsearch.test.rest.RestTestCandidate;
import org.elasticsearch.test.rest.parser.RestTestParseException;
import java.io.IOException;
import java.util.Collection;
public class ExpressionRestIT extends ESRestTestCase {
@Override
protected Collection<Class<? extends Plugin>> nodePlugins() {
return pluginList(ExpressionPlugin.class);
}
public ExpressionRestIT(@Name("yaml") RestTestCandidate testCandidate) {
super(testCandidate);
}
@ParametersFactory
public static Iterable<Object[]> parameters() throws IOException, RestTestParseException {
return ESRestTestCase.createParameters(0, 1);
}
}

2
core/src/test/java/org/elasticsearch/script/expression/ExpressionScriptTests.java → plugins/lang-expression/src/test/java/org/elasticsearch/script/expression/ExpressionTests.java
View File

@ -29,7 +29,7 @@ import org.elasticsearch.test.ESSingleNodeTestCase;
import java.util.Collections;
public class ExpressionScriptTests extends ESSingleNodeTestCase {
public class ExpressionTests extends ESSingleNodeTestCase {
public void testNeedsScores() {
IndexService index = createIndex("test", Settings.EMPTY, "type", "d", "type=double");

84
plugins/lang-expression/src/test/java/org/elasticsearch/script/expression/IndexedExpressionTests.java Normal file
View File

@ -0,0 +1,84 @@
/*
* 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.script.expression;
import org.elasticsearch.common.bytes.BytesArray;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.plugins.Plugin;
import org.elasticsearch.script.Script;
import org.elasticsearch.script.ScriptService;
import org.elasticsearch.test.ESIntegTestCase;
import org.junit.Test;
import java.io.IOException;
import java.util.Collection;
import java.util.Collections;
import static org.hamcrest.Matchers.containsString;
//TODO: please convert to unit tests!
public class IndexedExpressionTests extends ESIntegTestCase {
@Override
protected Settings nodeSettings(int nodeOrdinal) {
Settings.Builder builder = Settings.builder().put(super.nodeSettings(nodeOrdinal));
builder.put("script.engine.expression.indexed.update", "off");
builder.put("script.engine.expression.indexed.search", "off");
builder.put("script.engine.expression.indexed.aggs", "off");
builder.put("script.engine.expression.indexed.mapping", "off");
return builder.build();
}
@Override
protected Collection<Class<? extends Plugin>> nodePlugins() {
return Collections.singleton(ExpressionPlugin.class);
}
@Test
public void testAllOpsDisabledIndexedScripts() throws IOException {
if (randomBoolean()) {
client().preparePutIndexedScript(ExpressionScriptEngineService.NAME, "script1", "{\"script\":\"2\"}").get();
} else {
client().prepareIndex(ScriptService.SCRIPT_INDEX, ExpressionScriptEngineService.NAME, "script1").setSource("{\"script\":\"2\"}").get();
}
client().prepareIndex("test", "scriptTest", "1").setSource("{\"theField\":\"foo\"}").get();
try {
client().prepareUpdate("test", "scriptTest", "1")
.setScript(new Script("script1", ScriptService.ScriptType.INDEXED, ExpressionScriptEngineService.NAME, null)).get();
fail("update script should have been rejected");
} catch(Exception e) {
assertThat(e.getMessage(), containsString("failed to execute script"));
assertThat(e.getCause().getMessage(), containsString("scripts of type [indexed], operation [update] and lang [expression] are disabled"));
}
try {
String query = "{ \"script_fields\" : { \"test1\" : { \"script_id\" : \"script1\", \"lang\":\"expression\" }}}";
client().prepareSearch().setSource(new BytesArray(query)).setIndices("test").setTypes("scriptTest").get();
fail("search script should have been rejected");
} catch(Exception e) {
assertThat(e.toString(), containsString("scripts of type [indexed], operation [search] and lang [expression] are disabled"));
}
try {
String source = "{\"aggs\": {\"test\": { \"terms\" : { \"script_id\":\"script1\", \"script_lang\":\"expression\" } } } }";
client().prepareSearch("test").setSource(new BytesArray(source)).get();
} catch(Exception e) {
assertThat(e.toString(), containsString("scripts of type [indexed], operation [aggs] and lang [expression] are disabled"));
}
}
}

43
core/src/test/java/org/elasticsearch/script/expression/ExpressionScriptIT.java → plugins/lang-expression/src/test/java/org/elasticsearch/script/expression/MoreExpressionTests.java
View File

@ -32,6 +32,7 @@ import org.elasticsearch.common.xcontent.XContentFactory;
import org.elasticsearch.index.query.QueryBuilders;
import org.elasticsearch.index.query.functionscore.ScoreFunctionBuilder;
import org.elasticsearch.index.query.functionscore.ScoreFunctionBuilders;
import org.elasticsearch.plugins.Plugin;
import org.elasticsearch.script.CompiledScript;
import org.elasticsearch.script.Script;
import org.elasticsearch.script.ScriptException;
@ -48,6 +49,8 @@ import org.elasticsearch.search.sort.SortOrder;
import org.elasticsearch.test.ESIntegTestCase;
import org.elasticsearch.test.hamcrest.ElasticsearchAssertions;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@ -60,7 +63,13 @@ import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.greaterThan;
import static org.hamcrest.Matchers.notNullValue;
public class ExpressionScriptIT extends ESIntegTestCase {
// TODO: please convert to unit tests!
public class MoreExpressionTests extends ESIntegTestCase {
@Override
protected Collection<Class<? extends Plugin>> nodePlugins() {
return Collections.singleton(ExpressionPlugin.class);
}
private SearchRequestBuilder buildRequest(String script, Object... params) {
ensureGreen("test");
@ -248,8 +257,8 @@ public class ExpressionScriptIT extends ESIntegTestCase {
buildRequest("doc['bogus']").get();
fail("Expected missing field to cause failure");
} catch (SearchPhaseExecutionException e) {
assertThat(e.toString() + "should have contained ExpressionScriptCompilationException",
e.toString().contains("ExpressionScriptCompilationException"), equalTo(true));
assertThat(e.toString() + "should have contained ScriptException",
e.toString().contains("ScriptException"), equalTo(true));
assertThat(e.toString() + "should have contained missing field error",
e.toString().contains("does not exist in mappings"), equalTo(true));
}
@ -278,8 +287,8 @@ public class ExpressionScriptIT extends ESIntegTestCase {
buildRequest("garbage%@#%@").get();
fail("Expected expression compilation failure");
} catch (SearchPhaseExecutionException e) {
assertThat(e.toString() + "should have contained ExpressionScriptCompilationException",
e.toString().contains("ExpressionScriptCompilationException"), equalTo(true));
assertThat(e.toString() + "should have contained ScriptException",
e.toString().contains("ScriptException"), equalTo(true));
assertThat(e.toString() + "should have contained compilation failure",
e.toString().contains("Failed to parse expression"), equalTo(true));
}
@ -291,8 +300,8 @@ public class ExpressionScriptIT extends ESIntegTestCase {
buildRequest("a", "a", "astring").get();
fail("Expected string parameter to cause failure");
} catch (SearchPhaseExecutionException e) {
assertThat(e.toString() + "should have contained ExpressionScriptCompilationException",
e.toString().contains("ExpressionScriptCompilationException"), equalTo(true));
assertThat(e.toString() + "should have contained ScriptException",
e.toString().contains("ScriptException"), equalTo(true));
assertThat(e.toString() + "should have contained non-numeric parameter error",
e.toString().contains("must be a numeric type"), equalTo(true));
}
@ -304,8 +313,8 @@ public class ExpressionScriptIT extends ESIntegTestCase {
buildRequest("doc['text']").get();
fail("Expected text field to cause execution failure");
} catch (SearchPhaseExecutionException e) {
assertThat(e.toString() + "should have contained ExpressionScriptCompilationException",
e.toString().contains("ExpressionScriptCompilationException"), equalTo(true));
assertThat(e.toString() + "should have contained ScriptException",
e.toString().contains("ScriptException"), equalTo(true));
assertThat(e.toString() + "should have contained non-numeric field error",
e.toString().contains("must be numeric"), equalTo(true));
}
@ -317,8 +326,8 @@ public class ExpressionScriptIT extends ESIntegTestCase {
buildRequest("bogus").get();
fail("Expected bogus variable to cause execution failure");
} catch (SearchPhaseExecutionException e) {
assertThat(e.toString() + "should have contained ExpressionScriptCompilationException",
e.toString().contains("ExpressionScriptCompilationException"), equalTo(true));
assertThat(e.toString() + "should have contained ScriptException",
e.toString().contains("ScriptException"), equalTo(true));
assertThat(e.toString() + "should have contained unknown variable error",
e.toString().contains("Unknown variable"), equalTo(true));
}
@ -330,8 +339,8 @@ public class ExpressionScriptIT extends ESIntegTestCase {
buildRequest("doc").get();
fail("Expected doc variable without field to cause execution failure");
} catch (SearchPhaseExecutionException e) {
assertThat(e.toString() + "should have contained ExpressionScriptCompilationException",
e.toString().contains("ExpressionScriptCompilationException"), equalTo(true));
assertThat(e.toString() + "should have contained ScriptException",
e.toString().contains("ScriptException"), equalTo(true));
assertThat(e.toString() + "should have contained a missing specific field error",
e.toString().contains("must be used with a specific field"), equalTo(true));
}
@ -343,8 +352,8 @@ public class ExpressionScriptIT extends ESIntegTestCase {
buildRequest("doc['foo'].bogus").get();
fail("Expected bogus field member to cause execution failure");
} catch (SearchPhaseExecutionException e) {
assertThat(e.toString() + "should have contained ExpressionScriptCompilationException",
e.toString().contains("ExpressionScriptCompilationException"), equalTo(true));
assertThat(e.toString() + "should have contained ScriptException",
e.toString().contains("ScriptException"), equalTo(true));
assertThat(e.toString() + "should have contained member variable [value] or member methods may be accessed",
e.toString().contains("member variable [value] or member methods may be accessed"), equalTo(true));
}
@ -405,8 +414,8 @@ public class ExpressionScriptIT extends ESIntegTestCase {
} catch (SearchPhaseExecutionException e) {
message = e.toString();
}
assertThat(message + "should have contained ExpressionScriptExecutionException",
message.contains("ExpressionScriptExecutionException"), equalTo(true));
assertThat(message + "should have contained ScriptException",
message.contains("ScriptException"), equalTo(true));
assertThat(message + "should have contained text variable error",
message.contains("text variable"), equalTo(true));
}

14
plugins/lang-expression/src/test/resources/rest-api-spec/test/lang_expression/10_basic.yaml Normal file
View File

@ -0,0 +1,14 @@
# Integration tests for Expression scripts
#
"Expression loaded":
- do:
cluster.state: {}
# Get master node id
- set: { master_node: master }
- do:
nodes.info: {}
- match: { nodes.$master.plugins.0.name: lang-expression }
- match: { nodes.$master.plugins.0.jvm: true }

0
rest-api-spec/src/main/resources/rest-api-spec/test/script/30_expressions.yaml → plugins/lang-expression/src/test/resources/rest-api-spec/test/lang_expression/20_search.yaml
View File

6
plugins/pom.xml
View File

@ -104,11 +104,6 @@
<artifactId>lucene-spatial</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.lucene</groupId>
<artifactId>lucene-expressions</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.spatial4j</groupId>
<artifactId>spatial4j</artifactId>
@ -401,6 +396,7 @@
<module>discovery-azure</module>
<module>discovery-ec2</module>
<module>discovery-multicast</module>
<module>lang-expression</module>
<module>lang-javascript</module>
<module>lang-python</module>
<module>mapper-murmur3</module>

6
pom.xml
View File

@ -282,12 +282,6 @@
<artifactId>lucene-spatial</artifactId>
<version>${lucene.maven.version}</version>
</dependency>
<dependency>
<groupId>org.apache.lucene</groupId>
<artifactId>lucene-expressions</artifactId>
<version>${lucene.maven.version}</version>
<optional>true</optional>
</dependency>
<dependency>
<groupId>com.spatial4j</groupId>
<artifactId>spatial4j</artifactId>

5
qa/smoke-test-multinode/pom.xml
View File

@ -90,11 +90,6 @@
<artifactId>lucene-spatial</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.lucene</groupId>
<artifactId>lucene-expressions</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.spatial4j</groupId>
<artifactId>spatial4j</artifactId>

13
qa/smoke-test-plugins/pom.xml
View File

@ -95,11 +95,6 @@
<artifactId>lucene-spatial</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.lucene</groupId>
<artifactId>lucene-expressions</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.spatial4j</groupId>
<artifactId>spatial4j</artifactId>
@ -320,6 +315,14 @@
<overWrite>true</overWrite>
</artifactItem>
<artifactItem>
<groupId>org.elasticsearch.plugin</groupId>
<artifactId>lang-expression</artifactId>
<version>${elasticsearch.version}</version>
<type>zip</type>
<overWrite>true</overWrite>
</artifactItem>
<artifactItem>
<groupId>org.elasticsearch.plugin</groupId>
<artifactId>lang-javascript</artifactId>