Merge pull request didi#494 from didi/dev

1、打包时自动生成版本信息及git提交信息；2、优化swagger对版本信息的获取；

kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/utils/GitPropUtil.java

@@ -0,0 +1,67 @@
+package com.xiaojukeji.kafka.manager.common.utils;
+
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.BufferedReader;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.Properties;
+
+public class GitPropUtil {
+    private static final Logger log = LoggerFactory.getLogger(GitPropUtil.class);
+
+    private static Properties props = null;
+
+    public static final String VERSION_FIELD_NAME = "git.build.version";
+
+    public static final String COMMIT_ID_FIELD_NAME = "git.commit.id.abbrev";
+
+    public static String getProps(String fieldName) {
+        if (props == null) {
+            props = JsonUtils.stringToObj(readGitPropertiesInJarFile(), Properties.class);
+        }
+
+        return props.getProperty(fieldName);
+    }
+
+    public static Properties getProps() {
+        if (props == null) {
+            props = JsonUtils.stringToObj(readGitPropertiesInJarFile(), Properties.class);
+        }
+
+        return props;
+    }
+
+    private static String readGitPropertiesInJarFile() {
+        InputStream inputStream = null;
+        try {
+            inputStream = GitPropUtil.class.getClassLoader().getResourceAsStream("git.properties");
+
+            BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream));
+            String line = null;
+
+            StringBuilder sb = new StringBuilder();
+            while ((line = bufferedReader.readLine()) != null) {
+                sb.append(line).append("\n");
+            }
+            return sb.toString();
+        } catch (Exception e) {
+            log.error("method=readGitPropertiesInJarFile||errMsg=exception.", e);
+        } finally {
+            try {
+                if (inputStream != null) {
+                    inputStream.close();
+                }
+            } catch (Exception e) {
+                log.error("method=readGitPropertiesInJarFile||msg=close failed||errMsg=exception.", e);
+            }
+        }
+
+        return "{}";
+    }
+
+    private GitPropUtil() {
+    }
+}

kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/utils/ConfigUtils.java

@@ -20,7 +20,4 @@ private ConfigUtils() {
 
     @Value(value = "${spring.profiles.active:dev}")
     private String kafkaManagerEnv;
-
-    @Value(value = "${spring.application.version:unknown}")
-    private String applicationVersion;
 }

kafka-manager-web/pom.xml

@@ -114,7 +114,6 @@
     <build>
         <finalName>kafka-manager</finalName>
         <plugins>
-
             <plugin>
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-maven-plugin</artifactId>
@@ -126,7 +125,25 @@
                         </goals>
                     </execution>
                 </executions>
+            </plugin>
 
+            <plugin>
+                <groupId>pl.project13.maven</groupId>
+                <artifactId>git-commit-id-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>revision</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <verbose>true</verbose>
+                    <dateFormat>yyyy-MM-dd'T'HH:mm:ssZ</dateFormat>
+                    <generateGitPropertiesFile>true</generateGitPropertiesFile>
+                    <generateGitPropertiesFilename>${project.build.outputDirectory}/git.properties</generateGitPropertiesFilename>
+                    <format>json</format>
+                </configuration>
             </plugin>
         </plugins>
     </build>

kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/config/SwaggerConfig.java

@@ -1,7 +1,6 @@
 package com.xiaojukeji.kafka.manager.web.config;
 
-import com.xiaojukeji.kafka.manager.service.utils.ConfigUtils;
-import org.springframework.beans.factory.annotation.Autowired;
+import com.xiaojukeji.kafka.manager.common.utils.GitPropUtil;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.web.servlet.config.annotation.*;
@@ -22,9 +21,6 @@
 @EnableWebMvc
 @EnableSwagger2
 public class SwaggerConfig implements WebMvcConfigurer {
-    @Autowired
-    private ConfigUtils configUtils;
-
     @Override
     public void addResourceHandlers(ResourceHandlerRegistry registry) {
         registry.addResourceHandler("swagger-ui.html").addResourceLocations("classpath:/META-INF/resources/");
@@ -43,10 +39,13 @@ public Docket createRestApi() {
     }
 
     private ApiInfo apiInfo() {
+        String version = GitPropUtil.getProps(GitPropUtil.VERSION_FIELD_NAME);
+        String commitId = GitPropUtil.getProps(GitPropUtil.COMMIT_ID_FIELD_NAME);
+
         return new ApiInfoBuilder()
                 .title("LogiKM接口文档")
                 .description("欢迎使用滴滴LogiKM")
-                .version(configUtils.getApplicationVersion())
+                .version(String.format("%s-%s", version == null? "": version, commitId == null? "": commitId))
                 .build();
     }