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d008a4df9f
### What problem does this PR solve? As title ### Type of change - [x] Refactoring --------- Signed-off-by: Jin Hai <haijin.chn@gmail.com>
73 lines
2.8 KiB
Python
73 lines
2.8 KiB
Python
#
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# Copyright 2024 The InfiniFlow Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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import base64
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import logging
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from functools import partial
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from io import BytesIO
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from PIL import Image
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test_image_base64 = "iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAIAAAD/gAIDAAAA6ElEQVR4nO3QwQ3AIBDAsIP9d25XIC+EZE8QZc18w5l9O+AlZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBWYFZgVmBT+IYAHHLHkdEgAAAABJRU5ErkJggg=="
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test_image = base64.b64decode(test_image_base64)
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async def image2id(d: dict, storage_put_func: partial, objname:str, bucket:str="imagetemps"):
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import logging
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from io import BytesIO
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import trio
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from rag.svr.task_executor import minio_limiter
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if not d.get("image"):
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return
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with BytesIO() as output_buffer:
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if isinstance(d["image"], bytes):
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output_buffer.write(d["image"])
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output_buffer.seek(0)
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else:
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# If the image is in RGBA mode, convert it to RGB mode before saving it in JPEG format.
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if d["image"].mode in ("RGBA", "P"):
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converted_image = d["image"].convert("RGB")
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d["image"] = converted_image
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try:
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d["image"].save(output_buffer, format='JPEG')
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except OSError as e:
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logging.warning(
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"Saving image exception, ignore: {}".format(str(e)))
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async with minio_limiter:
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await trio.to_thread.run_sync(lambda: storage_put_func(bucket=bucket, fnm=objname, binary=output_buffer.getvalue()))
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d["img_id"] = f"{bucket}-{objname}"
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if not isinstance(d["image"], bytes):
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d["image"].close()
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del d["image"] # Remove image reference
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def id2image(image_id:str|None, storage_get_func: partial):
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if not image_id:
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return
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arr = image_id.split("-")
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if len(arr) != 2:
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return
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bkt, nm = image_id.split("-")
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try:
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blob = storage_get_func(bucket=bkt, filename=nm)
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if not blob:
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return
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return Image.open(BytesIO(blob))
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except Exception as e:
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logging.exception(e)
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