mirror of
https://github.com/Rain-kl/OpenFlare.git
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ryan
867fcb2288
- admin/db_helper GetCache/GetUserService/GetAuthService: ctx -> _ (签名对称保留) - validateMergedStorageConfig / ParseMigrationTargetConfig / MockStorageService.Put 未用参数 -> _ - SetDBServiceForTest、StorageDriver 常量组补充文档注释 lint_issues 33→26
113 lines
3.4 KiB
Go
113 lines
3.4 KiB
Go
// Copyright 2026 Arctel.net
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// SPDX-License-Identifier: Apache-2.0
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// Package contracts defines unified service interfaces and DTOs for cross-plugin communication.
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package contracts
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import (
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"context"
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"io"
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)
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// StorageObject represents a retrieved file object from the storage backend.
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type StorageObject struct {
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Key string
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CachePath string
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Body io.ReadCloser
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ContentLength int64
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ContentType string
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}
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// StoragePutResult describes the output of a successful Put operation.
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type StoragePutResult struct {
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Key string
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Bucket string
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}
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// IngestOptions configures programmatic ingest of files into the platform storage.
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type IngestOptions struct {
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UserID uint64
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Type string
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FileName string
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MimeType string
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Extension string
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Size int64
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Policy int
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Metadata map[string]any
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}
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// IngestResult reports the outcome of a programmatic file ingest operation.
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type IngestResult struct {
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ID uint64
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Key string
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URL string
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Created bool
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Stored bool
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Resolved bool
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}
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// StorageDriver identifies a supported storage backend.
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type StorageDriver string
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// Storage drivers supported by the platform. Values persist in storage configs.
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const (
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StorageDriverLocal StorageDriver = "local"
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StorageDriverS3 StorageDriver = "s3"
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StorageDriverR2 StorageDriver = "r2"
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StorageDriverMinIO StorageDriver = "minio"
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StorageDriverOSS StorageDriver = "oss"
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StorageDriverWebDAV StorageDriver = "webdav"
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)
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// LocalStorageConfigDTO configures local filesystem storage.
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type LocalStorageConfigDTO struct {
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Root string `json:"root"`
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}
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// ObjectStorageConfigDTO configures S3-compatible or OSS object storage.
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type ObjectStorageConfigDTO struct {
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Endpoint string `json:"endpoint"`
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Region string `json:"region"`
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Bucket string `json:"bucket"`
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AccessKeyID string `json:"access_key_id"`
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SecretAccessKey string `json:"secret_access_key"`
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AccountID string `json:"account_id,omitempty"`
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PathStyle bool `json:"path_style"`
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KeyPrefix string `json:"key_prefix"`
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CDNURL string `json:"cdn_url"`
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}
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// WebDAVStorageConfigDTO configures WebDAV storage.
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type WebDAVStorageConfigDTO struct {
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URL string `json:"url"`
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Username string `json:"username"`
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Password string `json:"password"`
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Root string `json:"root"`
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}
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// StorageConfigDTO encapsulates full storage configuration across all backends.
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type StorageConfigDTO struct {
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Driver StorageDriver `json:"driver"`
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Local LocalStorageConfigDTO `json:"local"`
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S3 ObjectStorageConfigDTO `json:"s3"`
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R2 ObjectStorageConfigDTO `json:"r2"`
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MinIO ObjectStorageConfigDTO `json:"minio"`
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OSS ObjectStorageConfigDTO `json:"oss"`
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WebDAV WebDAVStorageConfigDTO `json:"webdav"`
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}
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// StorageService defines the contract for unified object storage and managed file ingestion.
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type StorageService interface {
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// Put writes an object to storage.
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Put(ctx context.Context, key string, body io.Reader, size int64, contentType string) (StoragePutResult, error)
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// Get retrieves an object from storage.
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Get(ctx context.Context, key string) (*StorageObject, error)
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// Delete removes an object from storage.
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Delete(ctx context.Context, key string) error
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// Ingest performs managed file ingestion into the platform storage domain with deduplication and metadata tracking.
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Ingest(ctx context.Context, reader io.Reader, opts IngestOptions) (*IngestResult, error)
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}
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