Merge pull request #573 from zhangzqs/src_domain

KODO-17355: add getDefaultIoSrcHost() to BucketManager class

src/main/java/com/qiniu/storage/AutoRegion.java

@@ -193,6 +193,15 @@ String getIovipHost(RegionReqInfo regionReqInfo) throws QiniuException {
         return region.getIovipHost(regionReqInfo);
     }
 
+    @Override
+    String getIoSrcHost(RegionReqInfo regionReqInfo) throws QiniuException {
+        if (regionReqInfo == null) {
+            return "";
+        }
+        Region region = queryRegionInfo(regionReqInfo);
+        return region.getIoSrcHost(regionReqInfo);
+    }
+
     /**
      * 获取资源管理域名
      */
@@ -296,6 +305,7 @@ private class ServerRets {
         ServerRet uc;
         ServerRet api;
         ServerRet io;
+        ServerRet io_src;
 
         Region createRegion() {
             long timestamp = ttl + System.currentTimeMillis() / 1000;
@@ -311,6 +321,11 @@ Region createRegion() {
                 iovipHost = io.getOneHost();
             }
 
+            String ioSrcHost = null;
+            if (io_src != null) {
+                ioSrcHost = io_src.getOneHost();
+            }
+
             String rsHost = null;
             if (rs != null) {
                 rsHost = rs.getOneHost();
@@ -337,7 +352,8 @@ Region createRegion() {
                 regionId = "";
             }
 
-            return new Region(timestamp, regionId, srcUpHosts, accUpHosts, iovipHost, rsHost, rsfHost, apiHost, ucHost);
+            return new Region(timestamp, regionId, srcUpHosts, accUpHosts, iovipHost,
+                    ioSrcHost, rsHost, rsfHost, apiHost, ucHost);
         }
     }
 

src/main/java/com/qiniu/storage/BucketManager.java

@@ -1079,6 +1079,16 @@ public Response getBucketQuotaResponse(String bucket) throws QiniuException {
         return res;
     }
 
+    /**
+     * 获取 Bucket 的默认源站域名
+     * @param bucket 空间名
+     * @return 源站域名
+     * @throws QiniuException 异常
+     */
+    public String getDefaultIoSrcHost(String bucket) throws QiniuException {
+        return configHelper.ioSrcHost(auth.accessKey, bucket);
+    }
+
     /*
      * 相关请求的方法列表
      * */

src/main/java/com/qiniu/storage/ConfigHelper.java

@@ -45,6 +45,11 @@ public String ioHost(String ak, String bucket) throws QiniuException {
         return getScheme() + config.region.getIovipHost(regionReqInfo);
     }
 
+    public String ioSrcHost(String ak, String bucket) throws QiniuException {
+        RegionReqInfo regionReqInfo = new RegionReqInfo(ak, bucket);
+        return config.region.getIoSrcHost(regionReqInfo);
+    }
+
     public String apiHost(String ak, String bucket) throws QiniuException {
         RegionReqInfo regionReqInfo = new RegionReqInfo(ak, bucket);
         return getScheme() + config.region.getApiHost(regionReqInfo);

src/main/java/com/qiniu/storage/Region.java

@@ -20,6 +20,7 @@ public class Region implements Cloneable {
     private List<String> srcUpHosts;
     private List<String> accUpHosts;
     private String iovipHost;
+    private String ioSrcHost;
 
     /*
      * 资源管理，资源列表，资源处理类域名
@@ -35,12 +36,13 @@ public class Region implements Cloneable {
     }
 
     Region(long timestamp, String region, List<String> srcUpHosts, List<String> accUpHosts, String iovipHost,
-           String rsHost, String rsfHost, String apiHost, String ucHost) {
+           String ioSrcHost, String rsHost, String rsfHost, String apiHost, String ucHost) {
         this.timestamp = timestamp;
         this.region = region;
         this.srcUpHosts = srcUpHosts;
         this.accUpHosts = accUpHosts;
         this.iovipHost = iovipHost;
+        this.ioSrcHost = ioSrcHost;
         this.rsHost = rsHost;
         this.rsfHost = rsfHost;
         this.apiHost = apiHost;
@@ -314,6 +316,10 @@ String getIovipHost(RegionReqInfo regionReqInfo) throws QiniuException {
         return iovipHost;
     }
 
+    String getIoSrcHost(RegionReqInfo regionReqInfo) throws QiniuException {
+        return ioSrcHost;
+    }
+
     String getRsHost(RegionReqInfo regionReqInfo) throws QiniuException {
         return rsHost;
     }
@@ -345,6 +351,7 @@ public Object clone() {
         newRegion.srcUpHosts = srcUpHosts;
         newRegion.accUpHosts = accUpHosts;
         newRegion.iovipHost = iovipHost;
+        newRegion.ioSrcHost = ioSrcHost;
         newRegion.rsHost = rsHost;
         newRegion.rsfHost = rsfHost;
         newRegion.apiHost = apiHost;
@@ -368,6 +375,7 @@ public Builder(Region originRegion) {
             region.srcUpHosts = originRegion.srcUpHosts;
             region.accUpHosts = originRegion.accUpHosts;
             region.iovipHost = originRegion.iovipHost;
+            region.ioSrcHost = originRegion.ioSrcHost;
             region.rsHost = originRegion.rsHost;
             region.rsfHost = originRegion.rsfHost;
             region.apiHost = originRegion.apiHost;
@@ -397,6 +405,11 @@ public Builder iovipHost(String iovipHost) {
             return this;
         }
 
+        public Builder ioSrcHost(String ioSrcHost) {
+            this.region.ioSrcHost = ioSrcHost;
+            return this;
+        }
+
         public Builder rsHost(String rsHost) {
             this.region.rsHost = rsHost;
             return this;

src/main/java/com/qiniu/storage/RegionGroup.java

@@ -77,6 +77,15 @@ String getIovipHost(RegionReqInfo regionReqInfo) throws QiniuException {
         }
     }
 
+    @Override
+    String getIoSrcHost(RegionReqInfo regionReqInfo) throws QiniuException {
+        if (currentRegion == null) {
+            return null;
+        } else {
+            return currentRegion.getIoSrcHost(regionReqInfo);
+        }
+    }
+
     @Override
     String getRsHost(RegionReqInfo regionReqInfo) throws QiniuException {
         if (currentRegion == null) {

src/test/java/test/com/qiniu/storage/BucketTest2.java

@@ -1,12 +1,12 @@
 package test.com.qiniu.storage;
 
 import com.qiniu.common.QiniuException;
-import com.qiniu.common.Zone;
+import com.qiniu.http.Client;
 import com.qiniu.http.Response;
-import com.qiniu.storage.BucketManager;
-import com.qiniu.storage.Configuration;
+import com.qiniu.storage.*;
 import com.qiniu.storage.model.*;
 import com.qiniu.util.Json;
+import com.qiniu.util.StringMap;
 import com.qiniu.util.StringUtils;
 import okhttp3.Call;
 import okhttp3.OkHttpClient;
@@ -26,17 +26,17 @@
 import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.junit.jupiter.api.Assertions.fail;
 
+import java.io.ByteArrayInputStream;
 import java.io.IOException;
 import java.text.SimpleDateFormat;
 import java.util.*;
 
-import static org.junit.jupiter.api.Assertions.*;
-
 public class BucketTest2 {
 
     List<Integer> batchStatusCode = Arrays.asList(200, 298);
     private BucketManager bucketManager;
     private BucketManager dummyBucketManager;
+    private UploadManager uploadManager;
 
     /**
      * 初始化
@@ -45,9 +45,11 @@ public class BucketTest2 {
      */
     @BeforeEach
     public void setUp() throws Exception {
-        Configuration cfg = new Configuration(Zone.zone0());
+        Configuration cfg = new Configuration();
+        cfg.region = Region.autoRegion();
         // cfg.useHttpsDomains = false;
         this.bucketManager = new BucketManager(TestConfig.testAuth, cfg);
+        this.uploadManager = new UploadManager(cfg);
         this.dummyBucketManager = new BucketManager(TestConfig.dummyAuth, new Configuration());
     }
 
@@ -527,6 +529,74 @@ public void testBucketInfo() {
         }
     }
 
+    /**
+     * 测试能够获取bucket源站域名并能用于下载
+     */
+    @Test
+    @Tag("IntegrationTest")
+    public void testDefaultIoSrcDomainDownload() {
+        String bucket = TestConfig.testBucket_z0;
+        String key = "test_bucket_domain_file_key";
+
+        // 获取默认源站域名
+        String domain = "";
+        try {
+            domain = bucketManager.getDefaultIoSrcHost(bucket);
+            assertNotNull(domain, "domain is not null.");
+        } catch (QiniuException e) {
+            fail(e);
+        }
+
+        // 构造测试数据
+        byte[] uploadData = new byte[1024];
+        new Random().nextBytes(uploadData);
+
+        // 将测试数据上传到测试文件
+        try {
+            StringMap map = new StringMap();
+            map.put("insertOnly", "1");
+            uploadManager.put(
+                    new ByteArrayInputStream(uploadData),
+                    key, TestConfig.testAuth.uploadToken(bucket), map, null);
+        } catch (QiniuException e) {
+            fail(e);
+        }
+
+        // 测试文件是否存在
+        try {
+            FileInfo info = bucketManager.stat(bucket, key);
+            assertNotNull(info, "info is not null.");
+        } catch (QiniuException e) {
+            fail(e);
+        }
+
+        // 构造下载链接
+        String url = "";
+        try {
+            url = new DownloadUrl(domain, false, key).buildURL();
+            url = TestConfig.testAuth.privateDownloadUrl(url, 3600);
+        } catch (QiniuException e) {
+            fail(e);
+        }
+
+        // 下载测试文件
+        byte[] downloadData;
+        Client client = new Client();
+        try {
+            downloadData = client.get(url).body();
+        } catch (QiniuException e) {
+            throw new RuntimeException(e);
+        }
+        assertArrayEquals(uploadData, downloadData);
+
+        // 删除测试文件
+        try {
+            bucketManager.delete(bucket, key);
+        } catch (QiniuException e) {
+            fail(e);
+        }
+    }
+
     /**
      * 测试设置空间referer防盗链
      */