Supports forced use of S3 virtual-hosted style (go-gitea#30969)

Add a configuration item to enable S3 virtual-hosted style (V2) to solve
the problem caused by some S3 service providers not supporting path
style (V1).

Author: dicarne

cmd/migrate_storage.go

@@ -91,6 +91,11 @@ var CmdMigrateStorage = &cli.Command{
 			Value: "",
 			Usage: "Minio checksum algorithm (default/md5)",
 		},
+		&cli.StringFlag{
+			Name:  "minio-bucket-lookup-type",
+			Value: "",
+			Usage: "Minio bucket lookup type",
+		},
 	},
 }
 
@@ -220,6 +225,7 @@ func runMigrateStorage(ctx *cli.Context) error {
 					UseSSL:             ctx.Bool("minio-use-ssl"),
 					InsecureSkipVerify: ctx.Bool("minio-insecure-skip-verify"),
 					ChecksumAlgorithm:  ctx.String("minio-checksum-algorithm"),
+					BucketLookUpType:   ctx.String("minio-bucket-lookup-type"),
 				},
 			})
 	default:

custom/conf/app.example.ini

@@ -1895,6 +1895,9 @@ LEVEL = Info
 ;;
 ;; Minio checksum algorithm: default (for MinIO or AWS S3) or md5 (for Cloudflare or Backblaze)
 ;MINIO_CHECKSUM_ALGORITHM = default
+;;
+;; Minio bucket lookup method defaults to auto mode; set it to `dns` for virtual host style or `path` for path style, only available when STORAGE_TYPE is `minio`
+;MINIO_BUCKET_LOOKUP_TYPE = auto
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
@@ -2576,6 +2579,9 @@ LEVEL = Info
 ;;
 ;; Minio skip SSL verification available when STORAGE_TYPE is `minio`
 ;MINIO_INSECURE_SKIP_VERIFY = false
+;;
+;; Minio bucket lookup method defaults to auto mode; set it to `dns` for virtual host style or `path` for path style, only available when STORAGE_TYPE is `minio`
+;MINIO_BUCKET_LOOKUP_TYPE = auto
 
 ;[proxy]
 ;; Enable the proxy, all requests to external via HTTP will be affected

docs/content/administration/config-cheat-sheet.en-us.md

@@ -851,6 +851,7 @@ Default templates for project boards:
 - `MINIO_USE_SSL`: **false**: Minio enabled ssl only available when STORAGE_TYPE is `minio`
 - `MINIO_INSECURE_SKIP_VERIFY`: **false**: Minio skip SSL verification available when STORAGE_TYPE is `minio`
 - `MINIO_CHECKSUM_ALGORITHM`: **default**: Minio checksum algorithm: `default` (for MinIO or AWS S3) or `md5` (for Cloudflare or Backblaze)
+- `MINIO_BUCKET_LOOKUP_TYPE`: **auto**: Minio bucket lookup method defaults to auto mode; set it to `dns` for virtual host style or `path` for path style, only available when STORAGE_TYPE is `minio`
 
 ## Log (`log`)
 
@@ -1272,6 +1273,7 @@ is `data/lfs` and the default of `MINIO_BASE_PATH` is `lfs/`.
 - `MINIO_BASE_PATH`: **lfs/**: Minio base path on the bucket only available when `STORAGE_TYPE` is `minio`
 - `MINIO_USE_SSL`: **false**: Minio enabled ssl only available when `STORAGE_TYPE` is `minio`
 - `MINIO_INSECURE_SKIP_VERIFY`: **false**: Minio skip SSL verification available when STORAGE_TYPE is `minio`
+- `MINIO_BUCKET_LOOKUP_TYPE`: **auto**: Minio bucket lookup method defaults to auto mode; set it to `dns` for virtual host style or `path` for path style, only available when STORAGE_TYPE is `minio`
 
 ## Storage (`storage`)
 
@@ -1286,6 +1288,7 @@ Default storage configuration for attachments, lfs, avatars, repo-avatars, repo-
 - `MINIO_LOCATION`: **us-east-1**: Minio location to create bucket only available when `STORAGE_TYPE` is `minio`
 - `MINIO_USE_SSL`: **false**: Minio enabled ssl only available when `STORAGE_TYPE` is `minio`
 - `MINIO_INSECURE_SKIP_VERIFY`: **false**: Minio skip SSL verification available when STORAGE_TYPE is `minio`
+- `MINIO_BUCKET_LOOKUP_TYPE`: **auto**: Minio bucket lookup method defaults to auto mode; set it to `dns` for virtual host style or `path` for path style, only available when STORAGE_TYPE is `minio`
 
 The recommended storage configuration for minio like below:
 
@@ -1307,6 +1310,8 @@ MINIO_USE_SSL = false
 ; Minio skip SSL verification available when STORAGE_TYPE is `minio`
 MINIO_INSECURE_SKIP_VERIFY = false
 SERVE_DIRECT = true
+; Minio bucket lookup method defaults to auto mode; set it to `dns` for virtual host style or `path` for path style, only available when STORAGE_TYPE is `minio`
+MINIO_BUCKET_LOOKUP_TYPE = auto
 ```
 
 Defaultly every storage has their default base path like below
@@ -1353,6 +1358,8 @@ MINIO_LOCATION = us-east-1
 MINIO_USE_SSL = false
 ; Minio skip SSL verification available when STORAGE_TYPE is `minio`
 MINIO_INSECURE_SKIP_VERIFY = false
+; Minio bucket lookup method defaults to auto mode; set it to `dns` for virtual host style or `path` for path style, only available when STORAGE_TYPE is `minio`
+MINIO_BUCKET_LOOKUP_TYPE = auto
 ```
 
 ## Repository Archive Storage (`storage.repo-archive`)
@@ -1372,6 +1379,7 @@ is `data/repo-archive` and the default of `MINIO_BASE_PATH` is `repo-archive/`.
 - `MINIO_BASE_PATH`: **repo-archive/**: Minio base path on the bucket only available when `STORAGE_TYPE` is `minio`
 - `MINIO_USE_SSL`: **false**: Minio enabled ssl only available when `STORAGE_TYPE` is `minio`
 - `MINIO_INSECURE_SKIP_VERIFY`: **false**: Minio skip SSL verification available when STORAGE_TYPE is `minio`
+- `MINIO_BUCKET_LOOKUP_TYPE`: **auto**: Minio bucket lookup method defaults to auto mode; set it to `dns` for virtual host style or `path` for path style, only available when STORAGE_TYPE is `minio`
 
 ## Repository Archives (`repo-archive`)
 

docs/content/administration/config-cheat-sheet.zh-cn.md

@@ -796,6 +796,7 @@ Gitea 创建以下非唯一队列：
 - `MINIO_USE_SSL`: **false**: Minio 启用 SSL，仅当 STORAGE_TYPE 为 `minio` 时可用。
 - `MINIO_INSECURE_SKIP_VERIFY`: **false**: Minio 跳过 SSL 验证，仅当 STORAGE_TYPE 为 `minio` 时可用。
 - `MINIO_CHECKSUM_ALGORITHM`: **default**: Minio 校验算法：`default`（适用于 MinIO 或 AWS S3）或 `md5`（适用于 Cloudflare 或 Backblaze）
+- `MINIO_BUCKET_LOOKUP_TYPE`: **auto**: Minio的bucket查找方式默认为`auto`模式，可将其设置为`dns`（虚拟托管样式）或`path`（路径样式），仅当`STORAGE_TYPE`为`minio`时可用。
 
 ## 日志 (`log`)
 
@@ -1201,6 +1202,7 @@ ALLOW_DATA_URI_IMAGES = true
 - `MINIO_BASE_PATH`：**lfs/**：桶上的 Minio 基本路径，仅在 `STORAGE_TYPE` 为 `minio` 时可用。
 - `MINIO_USE_SSL`：**false**：Minio 启用 ssl，仅在 `STORAGE_TYPE` 为 `minio` 时可用。
 - `MINIO_INSECURE_SKIP_VERIFY`：**false**：Minio 跳过 SSL 验证，仅在 `STORAGE_TYPE` 为 `minio` 时可用。
+- `MINIO_BUCKET_LOOKUP_TYPE`: **auto**: Minio的bucket查找方式默认为`auto`模式，可将其设置为`dns`（虚拟托管样式）或`path`（路径样式），仅当`STORAGE_TYPE`为`minio`时可用。
 
 ## 存储 (`storage`)
 
@@ -1215,6 +1217,7 @@ ALLOW_DATA_URI_IMAGES = true
 - `MINIO_LOCATION`：**us-east-1**：创建桶的 Minio 位置，仅在 `STORAGE_TYPE` 为 `minio` 时可用。
 - `MINIO_USE_SSL`：**false**：Minio 启用 ssl，仅在 `STORAGE_TYPE` 为 `minio` 时可用。
 - `MINIO_INSECURE_SKIP_VERIFY`：**false**：Minio 跳过 SSL 验证，仅在 `STORAGE_TYPE` 为 `minio` 时可用。
+- `MINIO_BUCKET_LOOKUP_TYPE`: **auto**: Minio的bucket查找方式默认为`auto`模式，可将其设置为`dns`（虚拟托管样式）或`path`（路径样式），仅当`STORAGE_TYPE`为`minio`时可用。
 
 建议的 minio 存储配置如下：
 
@@ -1236,6 +1239,8 @@ MINIO_USE_SSL = false
 ; Minio skip SSL verification available when STORAGE_TYPE is `minio`
 MINIO_INSECURE_SKIP_VERIFY = false
 SERVE_DIRECT = true
+; Minio bucket lookup method defaults to auto mode; set it to `dns` for virtual host style or `path` for path style, only available when STORAGE_TYPE is `minio`
+MINIO_BUCKET_LOOKUP_TYPE = auto
 ```
 
 默认情况下，每个存储都有其默认的基本路径，如下所示：
@@ -1282,6 +1287,8 @@ MINIO_LOCATION = us-east-1
 MINIO_USE_SSL = false
 ; Minio skip SSL verification available when STORAGE_TYPE is `minio`
 MINIO_INSECURE_SKIP_VERIFY = false
+; Minio bucket lookup method defaults to auto mode; set it to `dns` for virtual host style or `path` for path style, only available when STORAGE_TYPE is `minio`
+MINIO_BUCKET_LOOKUP_TYPE = auto
 ```
 
 ### 存储库归档存储 (`storage.repo-archive`)
@@ -1299,6 +1306,7 @@ MINIO_INSECURE_SKIP_VERIFY = false
 - `MINIO_BASE_PATH`: **repo-archive/**：存储桶上的Minio基本路径，仅在`STORAGE_TYPE`为`minio`时可用。
 - `MINIO_USE_SSL`: **false**：启用Minio的SSL，仅在`STORAGE_TYPE`为`minio`时可用。
 - `MINIO_INSECURE_SKIP_VERIFY`: **false**：跳过Minio的SSL验证，仅在`STORAGE_TYPE`为`minio`时可用。
+- `MINIO_BUCKET_LOOKUP_TYPE`: **auto**: Minio的bucket查找方式默认为`auto`模式，可将其设置为`dns`（虚拟托管样式）或`path`（路径样式），仅当`STORAGE_TYPE`为`minio`时可用。
 
 ### 存储库归档 (`repo-archive`)
 

modules/setting/storage.go

@@ -47,6 +47,7 @@ type MinioStorageConfig struct {
 	InsecureSkipVerify bool   `ini:"MINIO_INSECURE_SKIP_VERIFY"`
 	ChecksumAlgorithm  string `ini:"MINIO_CHECKSUM_ALGORITHM" json:",omitempty"`
 	ServeDirect        bool   `ini:"SERVE_DIRECT"`
+	BucketLookUpType   string `ini:"MINIO_BUCKET_LOOKUP_TYPE" json:",omitempty"`
 }
 
 // Storage represents configuration of storages
@@ -82,6 +83,7 @@ func getDefaultStorageSection(rootCfg ConfigProvider) ConfigSection {
 	storageSec.Key("MINIO_USE_SSL").MustBool(false)
 	storageSec.Key("MINIO_INSECURE_SKIP_VERIFY").MustBool(false)
 	storageSec.Key("MINIO_CHECKSUM_ALGORITHM").MustString("default")
+	storageSec.Key("MINIO_BUCKET_LOOKUP_TYPE").MustString("auto")
 	return storageSec
 }
 

modules/storage/minio.go

@@ -85,11 +85,23 @@ func NewMinioStorage(ctx context.Context, cfg *setting.Storage) (ObjectStorage,
 
 	log.Info("Creating Minio storage at %s:%s with base path %s", config.Endpoint, config.Bucket, config.BasePath)
 
+	var lookup minio.BucketLookupType
+	if config.BucketLookUpType == "auto" || config.BucketLookUpType == "" {
+		lookup = minio.BucketLookupAuto
+	} else if config.BucketLookUpType == "dns" {
+		lookup = minio.BucketLookupDNS
+	} else if config.BucketLookUpType == "path" {
+		lookup = minio.BucketLookupPath
+	} else {
+		return nil, fmt.Errorf("invalid minio bucket lookup type: %s", config.BucketLookUpType)
+	}
+
 	minioClient, err := minio.New(config.Endpoint, &minio.Options{
-		Creds:     credentials.NewStaticV4(config.AccessKeyID, config.SecretAccessKey, ""),
-		Secure:    config.UseSSL,
-		Transport: &http.Transport{TLSClientConfig: &tls.Config{InsecureSkipVerify: config.InsecureSkipVerify}},
-		Region:    config.Location,
+		Creds:        credentials.NewStaticV4(config.AccessKeyID, config.SecretAccessKey, ""),
+		Secure:       config.UseSSL,
+		Transport:    &http.Transport{TLSClientConfig: &tls.Config{InsecureSkipVerify: config.InsecureSkipVerify}},
+		Region:       config.Location,
+		BucketLookup: lookup,
 	})
 	if err != nil {
 		return nil, convertMinioErr(err)