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feat: Resolve system properties/environment variables while browsing the
application.properties values Fixes eclipse#448 Signed-off-by: azerr <azerr@redhat.com>
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79 changes: 79 additions & 0 deletions
79
...4mp.ls/src/main/java/org/eclipse/lsp4mp/extensions/sysenv/SysEnvItemMetadataProvider.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| package org.eclipse.lsp4mp.extensions.sysenv; | ||
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| import java.util.List; | ||
| import java.util.stream.Collectors; | ||
| import java.util.stream.Stream; | ||
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| import org.eclipse.lsp4mp.commons.metadata.ItemMetadata; | ||
| import org.eclipse.lsp4mp.commons.utils.StringUtils; | ||
| import org.eclipse.lsp4mp.extensions.ExtendedMicroProfileProjectInfo; | ||
| import org.eclipse.lsp4mp.extensions.ItemMetadataProvider; | ||
| import org.eclipse.lsp4mp.model.PropertiesModel; | ||
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| /** | ||
| * Properties provider for Environment variables and System properties. | ||
| */ | ||
| public class SysEnvItemMetadataProvider implements ItemMetadataProvider { | ||
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| private List<ItemMetadata> sysEnvProperties; | ||
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| public SysEnvItemMetadataProvider(ExtendedMicroProfileProjectInfo projectInfo) { | ||
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| } | ||
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| @Override | ||
| public boolean isAvailable() { | ||
| return true; | ||
| } | ||
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| @Override | ||
| public void update(PropertiesModel document) { | ||
| this.sysEnvProperties = collectSysEnvProperties(); | ||
| } | ||
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| @Override | ||
| public List<ItemMetadata> getProperties() { | ||
| return sysEnvProperties; | ||
| } | ||
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| private static List<ItemMetadata> collectSysEnvProperties() { | ||
| Stream<ItemMetadata> sysProps = System.getProperties().entrySet().stream().map(e -> { | ||
| String name = e.getKey().toString(); | ||
| String defaultValue = e.getValue() != null ? e.getValue().toString() : null; | ||
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| ItemMetadata item = new ItemMetadata(); | ||
| item.setExtensionName("System property"); | ||
| item.setName(name); | ||
| item.setDefaultValue(defaultValue); | ||
| item.setType("java.lang.String"); | ||
| return item; | ||
| }); | ||
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| Stream<ItemMetadata> envVars = System.getenv().entrySet().stream().map(e -> { | ||
| String name = e.getKey(); | ||
| // Poor-man obfuscation of env var keys (*_KEY) and secrets (*_SECRET) | ||
| // Maybe later add configuration for suffixes and/or actual keys to obfuscate | ||
| String defaultValue = obfuscate(name, e.getValue()); | ||
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| ItemMetadata item = new ItemMetadata(); | ||
| item.setExtensionName("Environment variable"); | ||
| item.setName(name); | ||
| item.setDefaultValue(defaultValue); | ||
| item.setType("java.lang.String"); | ||
| return item; | ||
| }); | ||
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| return Stream.concat(sysProps, envVars)// | ||
| .collect(Collectors.toList()); | ||
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| } | ||
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| private static String obfuscate(String key, String value) { | ||
| if (StringUtils.isEmpty(key)) { | ||
| return key; | ||
| } | ||
| String upKey = key.toUpperCase().replace(".", "_"); | ||
| return upKey.endsWith("_KEY") || upKey.endsWith("_SECRET") || upKey.endsWith("_PASSOWORD") | ||
| || upKey.endsWith("_TOKEN") ? "*********" : value; | ||
| } | ||
| } |
33 changes: 33 additions & 0 deletions
33
...src/main/java/org/eclipse/lsp4mp/extensions/sysenv/SysEnvItemMetadataProviderFactory.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2024 Red Hat Inc. and others. | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Eclipse Public License v. 2.0 which is available at | ||
| * http://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0 | ||
| * which is available at https://www.apache.org/licenses/LICENSE-2.0. | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 | ||
| * | ||
| * Contributors: | ||
| * Red Hat Inc. - initial API and implementation | ||
| *******************************************************************************/ | ||
| package org.eclipse.lsp4mp.extensions.sysenv; | ||
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| import org.eclipse.lsp4mp.extensions.ExtendedMicroProfileProjectInfo; | ||
| import org.eclipse.lsp4mp.extensions.ItemMetadataProvider; | ||
| import org.eclipse.lsp4mp.extensions.ItemMetadataProviderFactory; | ||
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| /** | ||
| * Factory for creating {@link ItemMetadataProvider} instance for System | ||
| * properties and Environment variables. | ||
| * | ||
| * @author Angelo ZERR | ||
| * | ||
| */ | ||
| public class SysEnvItemMetadataProviderFactory implements ItemMetadataProviderFactory { | ||
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| @Override | ||
| public ItemMetadataProvider create(ExtendedMicroProfileProjectInfo projectInfo) { | ||
| return new SysEnvItemMetadataProvider(projectInfo); | ||
| } | ||
| } |
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