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Bug: extension handling (#1282)

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mvnd still had mvn3 like code, just drop it and let base parser
do the work. All the mvnd needs is filtering.

Discriminating based on XML file hashes.

Fixes #1280
This commit is contained in:
Tamas Cservenak
2025-03-07 19:02:57 +01:00
committed by GitHub
parent bb1191e4c6
commit c4b5656d19
3 changed files with 53 additions and 53 deletions
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62
client/src/main/java/org/mvndaemon/mvnd/client/DaemonParameters.java
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@@ -21,16 +21,20 @@ package org.mvndaemon.mvnd.client;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.security.MessageDigest;
import java.time.Duration;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HexFormat;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import java.util.Properties;
import java.util.concurrent.ConcurrentHashMap;
@@ -450,21 +454,13 @@ public class DaemonParameters {
if (env == Environment.MVND_EXT_CLASSPATH) {
List<String> cp = parseExtClasspath(userHome());
return String.join(",", cp);
} else if (env == Environment.MVND_CORE_EXTENSIONS_FILE_PATH) {
try {
return resolveCoreExtensionFilePath(multiModuleProjectDirectory());
} catch (IOException e) {
throw new RuntimeException("Unable to resolve core extension configuration file path", e);
}
} else if (env == Environment.MVND_CORE_EXTENSIONS_DISCRIMINATOR) {
return calculateCoreExtensionsDiscriminator(multiModuleProjectDirectory(), userHome(), mvndHome());
} else if (env == Environment.MVND_CORE_EXTENSIONS_EXCLUDE) {
String exclusionsString = systemProperty(Environment.MVND_CORE_EXTENSIONS_EXCLUDE)
.orDefault()
.asString();
if (exclusionsString != null) {
return exclusionsString;
} else {
return "";
}
return Objects.requireNonNullElse(exclusionsString, "");
} else {
return env.getDefault();
}
@@ -482,15 +478,43 @@ public class DaemonParameters {
return jars;
}
private static String resolveCoreExtensionFilePath(Path multiModuleProjectDirectory) throws IOException {
if (multiModuleProjectDirectory == null) {
return "";
private static String calculateCoreExtensionsDiscriminator(
Path multiModuleProjectDirectory, Path userHome, Path mvndHome) {
try {
Path projectExtensionsXml = multiModuleProjectDirectory
.resolve(".mvn")
.resolve("extensions.xml")
.toAbsolutePath()
.normalize();
Path userExtensionsXml = userHome.resolve(".m2")
.resolve("extensions.xml")
.toAbsolutePath()
.normalize();
Path installationExtensionsXml = mvndHome.resolve("mvn")
.resolve("conf")
.resolve("extensions.xml")
.toAbsolutePath()
.normalize();
String blob = "";
if (Files.exists(projectExtensionsXml)) {
blob += projectExtensionsXml.toString();
blob += Files.readString(projectExtensionsXml);
}
if (Files.exists(userExtensionsXml)) {
blob += userExtensionsXml.toString();
blob += Files.readString(userExtensionsXml);
}
if (Files.exists(installationExtensionsXml)) {
blob += installationExtensionsXml.toString();
blob += Files.readString(installationExtensionsXml);
}
MessageDigest digest = MessageDigest.getInstance("SHA-1");
digest.update(blob.getBytes(StandardCharsets.UTF_8));
return HexFormat.of().formatHex(digest.digest());
} catch (Exception e) {
throw new IllegalStateException("Cannot calculate core extensions discriminator", e);
}
Path extensionsFile = multiModuleProjectDirectory.resolve(EXTENSIONS_FILENAME);
if (!Files.exists(extensionsFile)) {
return "";
}
return extensionsFile.toAbsolutePath().toString();
}
private static Properties loadProperties(Path path) {