mirror of
https://github.com/infiniflow/ragflow.git
synced 2026-08-05 15:20:30 +08:00
45 lines
1.8 KiB
Go
45 lines
1.8 KiB
Go
//
|
|
// Copyright 2026 The InfiniFlow Authors. All Rights Reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
//
|
|
|
|
package component
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
)
|
|
|
|
// ImageUploader stores a chunk's raw image bytes and returns the img_id
|
|
// reference to persist in the index. It is the write-side counterpart to
|
|
// FetchBinary: injected into the chunker so the chunker can upload cropped /
|
|
// extracted images on the spot and drop the bytes, instead of carrying them
|
|
// across the component boundary.
|
|
type ImageUploader func(ctx context.Context, kbID, chunkID string, data []byte) (imgID string, err error)
|
|
|
|
// DefaultImageUploader stores image bytes at (bucket=kbID, key=chunkID) and
|
|
// returns img_id "<kb_id>-<chunk_id>". Mirrors Python image2id's storage_put +
|
|
// f"{bucket}-{objname}" (rag/utils/base64_image.py:80-82), minus re-encoding:
|
|
// the bytes are stored in whatever format the chunker produced.
|
|
func DefaultImageUploader(ctx context.Context, kbID, chunkID string, data []byte) (string, error) {
|
|
storageImpl := resolveStorage()
|
|
if storageImpl == nil {
|
|
return "", fmt.Errorf("no storage backend registered")
|
|
}
|
|
if err := storageImpl.Put(ctx, kbID, chunkID, data); err != nil {
|
|
return "", fmt.Errorf("store chunk image (%q,%q): %w", kbID, chunkID, err)
|
|
}
|
|
return kbID + "-" + chunkID, nil
|
|
}
|