mirror of
https://github.com/vladmandic/automatic
synced 2026-09-09 06:18:43 +02:00
Vladimir Mandic
45 lines
1.9 KiB
Python
45 lines
1.9 KiB
Python
from typing import Optional
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from pydantic import BaseModel, Field # pylint: disable=no-name-in-module
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from fastapi.exceptions import HTTPException
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from fastapi.responses import JSONResponse
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from modules.api.helpers import decode_base64_to_image, encode_pil_to_base64
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processor = None # cached instance of processor
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class ReqPreprocess(BaseModel):
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image: str = Field(default=None, title="Image", description="The base64 encoded image")
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model: str = Field(default=None, title="Model", description="The model to use for preprocessing")
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params: Optional[dict] = Field(default={}, title="Settings", description="Preprocessor settings")
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class ResPreprocess(BaseModel):
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model: str = Field(default=None, title="Model", description="The processor model used")
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image: str = Field(default=None, title="Image", description="The processed image in base64 format")
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def get_preprocess():
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from modules.control import processors
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p = {}
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for k, v in processors.config.items():
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p[k] = v.get('params')
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return JSONResponse(p)
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def post_preprocess(req: ReqPreprocess):
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global processor # pylint: disable=global-statement
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from modules.control import processors
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models = list(processors.config)
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if req.model not in models:
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raise HTTPException(status_code=404, detail=f"Processor model not found: id={req.model}")
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image = decode_base64_to_image(req.image)
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if processor is None or processor.processor_id != req.model:
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processor = processors.Processor(req.model)
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for k, v in req.params.items():
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if k not in processors.config[processor.processor_id]['params']:
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raise HTTPException(status_code=400, detail=f"Processor invalid parameter: id={req.model} {k}={v}")
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processed = processor(image, local_config=req.params)
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image = encode_pil_to_base64(processed)
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return ResPreprocess(model=processor.processor_id, image=image)
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