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new 9e4e87fa3 [ISSUE #4052] Implement the functionality of
EventMeshVersion class. (#4055)
9e4e87fa3 is described below
commit 9e4e87fa3b1810d3a10d407388420311b9c8782e
Author: pandaapo <[email protected]>
AuthorDate: Thu May 23 19:43:35 2024 +0800
[ISSUE #4052] Implement the functionality of EventMeshVersion class.
(#4055)
* Implement the functionality of EventMeshVersion.
* Modify modifier
---
.../runtime/constants/EventMeshVersion.java | 136 +++++++++++++++++++--
.../apache/eventmesh/runtime/util/BannerUtil.java | 15 ++-
2 files changed, 136 insertions(+), 15 deletions(-)
diff --git
a/eventmesh-runtime/src/main/java/org/apache/eventmesh/runtime/constants/EventMeshVersion.java
b/eventmesh-runtime/src/main/java/org/apache/eventmesh/runtime/constants/EventMeshVersion.java
index de985609a..b31b9c3c5 100644
---
a/eventmesh-runtime/src/main/java/org/apache/eventmesh/runtime/constants/EventMeshVersion.java
+++
b/eventmesh-runtime/src/main/java/org/apache/eventmesh/runtime/constants/EventMeshVersion.java
@@ -17,21 +17,137 @@
package org.apache.eventmesh.runtime.constants;
+import org.apache.commons.lang3.StringUtils;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.net.URL;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.security.CodeSource;
+import java.util.Objects;
+import java.util.Properties;
+import java.util.jar.Attributes;
+import java.util.jar.JarFile;
+import java.util.jar.Manifest;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
public class EventMeshVersion {
- public static final String CURRENT_VERSION = Version.V3_0_0.name();
+ private static String CURRENT_VERSION = "";
+
+ private static final String VERSION_KEY = "Implementation-Version";
+ private static final String SPEC_VERSION_KEY = "Specification-Version";
+
+ /**
+ * The version pattern in build.gradle. In general, it is like
version='0.0.1' or version="0.0.1" if exists.
+ */
+ private static final String VERSION_PATTERN =
"version\\s*=\\s*['\"](.+)['\"]";
+
+ /**
+ * @return Eg: "v0.0.1-release"
+ */
public static String getCurrentVersionDesc() {
- return CURRENT_VERSION.replace("V", "")
- .replace("_", ".")
- .replace("_SNAPSHOT", "-SNAPSHOT");
+ if (StringUtils.isNotBlank(getCurrentVersion())) {
+ return "v" + CURRENT_VERSION;
+ }
+ return "";
+ }
+
+ /**
+ * @return Eg: "0.0.1-release"
+ */
+ public static String getCurrentVersion() {
+ if (StringUtils.isNotBlank(CURRENT_VERSION)) {
+ return CURRENT_VERSION;
+ }
+ // get version from jar.
+ getVersionFromJarFile();
+ // get version from build file.
+ if (StringUtils.isBlank(CURRENT_VERSION)) {
+ getVersionFromBuildFile();
+ }
+ return CURRENT_VERSION;
+ }
+
+ private static void getVersionFromJarFile() {
+ // get version from MANIFEST.MF in jar.
+ CodeSource codeSource =
EventMeshVersion.class.getProtectionDomain().getCodeSource();
+ if (Objects.isNull(codeSource)) {
+ log.warn("Failed to get CodeSource for EventMeshVersion.class");
+ return;
+ }
+ URL url = codeSource.getLocation();
+ if (Objects.isNull(url)) {
+ log.warn("Failed to get URL for EventMeshVersion.class");
+ return;
+ }
+ try (JarFile jarFile = new JarFile(url.getPath())) {
+ Manifest manifest = jarFile.getManifest();
+ Attributes attributes = manifest.getMainAttributes();
+ CURRENT_VERSION =
StringUtils.isBlank(attributes.getValue(VERSION_KEY))
+ ? attributes.getValue(SPEC_VERSION_KEY) :
attributes.getValue(VERSION_KEY);
+
+ // get version from the file name of jar.
+ if (StringUtils.isBlank(CURRENT_VERSION)) {
+ getVersionFromJarFileName(url.getFile());
+ }
+ } catch (IOException e) {
+ log.error("Failed to load project version from MANIFEST.MF due to
IOException {}.", e.getMessage());
+ }
+ }
+
+ private static void getVersionFromBuildFile() {
+ String projectDir = System.getProperty("user.dir");
+
+ String gradlePropertiesPath = projectDir + File.separator +
"gradle.properties";
+ Properties properties = new Properties();
+ try (FileInputStream fis = new FileInputStream(gradlePropertiesPath)) {
+ properties.load(fis);
+ CURRENT_VERSION = properties.getProperty("version");
+ } catch (IOException e) {
+ log.error("Failed to load version from gradle.properties due to
IOException {}.", e.getMessage());
+ }
+
+ if (StringUtils.isBlank(CURRENT_VERSION)) {
+ String buildGradlePath = projectDir + File.separator +
"build.gradle";
+ try {
+ File buildFile = new File(buildGradlePath);
+ String content = new
String(Files.readAllBytes(buildFile.toPath()));
+ Pattern pattern = Pattern.compile(VERSION_PATTERN);
+ Matcher matcher = pattern.matcher(content);
+ if (matcher.find()) {
+ CURRENT_VERSION = matcher.group(1);
+ } else {
+ log.warn("Failed to load version from build.gradle due to
missing the configuration of \"version='xxx'\".");
+ }
+ } catch (IOException e) {
+ log.error("Failed to load version from build.gradle due to
IOException {}.", e.getMessage());
+ }
+ }
}
- public enum Version {
- V3_0_0,
- V3_0_1,
- V3_1_0,
- V3_2_0,
- V3_3_0
+ // path: /.../.../eventmesh-runtime-0.0.1-xxx.jar, version: 0.0.1-xxx
+ private static void getVersionFromJarFileName(String path) {
+ if (!StringUtils.isEmpty(path) && path.endsWith(".jar")) {
+ Path filePath = Paths.get(path);
+ String fileName = filePath.getFileName().toString();
+ fileName = fileName.replace(".jar", "");
+ Pattern pattern = Pattern.compile("-\\d");
+ Matcher matcher = pattern.matcher(fileName);
+ if (matcher.find()) {
+ int index = matcher.start();
+ CURRENT_VERSION = fileName.substring(index + 1);
+ } else {
+ log.info("Failed to load version from jar name due to missing
related info.");
+ }
+ }
}
}
diff --git
a/eventmesh-runtime/src/main/java/org/apache/eventmesh/runtime/util/BannerUtil.java
b/eventmesh-runtime/src/main/java/org/apache/eventmesh/runtime/util/BannerUtil.java
index 256949418..7397c5e91 100644
---
a/eventmesh-runtime/src/main/java/org/apache/eventmesh/runtime/util/BannerUtil.java
+++
b/eventmesh-runtime/src/main/java/org/apache/eventmesh/runtime/util/BannerUtil.java
@@ -17,6 +17,10 @@
package org.apache.eventmesh.runtime.util;
+import static
org.apache.eventmesh.runtime.constants.EventMeshVersion.getCurrentVersionDesc;
+
+import org.apache.commons.lang3.StringUtils;
+
import lombok.extern.slf4j.Slf4j;
/**
@@ -45,11 +49,12 @@ public class BannerUtil {
+ " MEMEMEMEMEMEMEMEMEMEMEMEMEMEME
EMEMEMEMEMEMEMEMEMEMEMEMEMEMEMEMEMEMEMEMEMEMEME";
private static final String LOGONAME =
- " ____ _ __ __ _
" + System.lineSeparator()
- + " / ____|_ _____ _ __ | |_| \\/ | ___
___| |__ " + System.lineSeparator()
- + " | __|\\ \\ / / _ | '_ \\| __| |\\/| |/ _
|/ __| '_ \\ " + System.lineSeparator()
- + " | |___ \\ V / __| | | | |_| | | |
__|\\__ \\ | | |" + System.lineSeparator()
- + " \\ ____| \\_/ \\___|_| |_|\\__|_|
|_|\\___||___/_| |_|";
+ " ____ _ __ __
_ " + System.lineSeparator()
+ + " / ____|_ _____ _ __ | |_| \\/
| ___ ___| |__ " + System.lineSeparator()
+ + " | __|\\ \\ / / _ | '_ \\| __|
|\\/| |/ _ |/ __| '_ \\ " + System.lineSeparator()
+ + " | |___ \\ V / __| | | | |_| | |
| __|\\__ \\ | | |" + System.lineSeparator()
+ + " \\ ____| \\_/ \\___|_| |_|\\__|_|
|_|\\___||___/_| |_| "
+ + (StringUtils.isNotBlank(getCurrentVersionDesc()) ? "("
+ getCurrentVersionDesc() + ")" : "");
public static void generateBanner() {
String banner =
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