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import traceback
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import piexif
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import os
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import civitai
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from io import BytesIO
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from .base import Backend
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class AIDRAW(Backend):
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def __init__(self, count, payload, **kwargs):
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super().__init__(count=count, payload=payload, **kwargs)
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self.model = "Civitai - urn:air:sd1:checkpoint:civitai:4201@130072"
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self.model_hash = "c7352c5d2f"
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self.logger = self.setup_logger('[Civitai]')
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token = self.config.civitai[self.count]
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self.token = token
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self.backend_name = self.config.backend_name_list[0]
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self.workload_name = f"{self.backend_name}-{token}"
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async def update_progress(self):
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pass
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async def get_img_comment(self):
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image_data = self.img_btyes[0]
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image_file = BytesIO(image_data)
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image_bytes = image_file.getvalue()
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exif_dict = piexif.load(image_bytes)
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try:
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user_comment = exif_dict['Exif'].get(piexif.ExifIFD.UserComment)
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except KeyError:
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return 'No Raw Data'
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return user_comment.decode('utf-8', errors='ignore')
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async def check_backend_usability(self):
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self.headers['Authorization'] = f"Bearer {self.token}"
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response = await self.http_request(
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method="GET",
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target_url='https://civitai.com/api/v1/models',
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headers=self.headers,
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params=None,
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format=True
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)
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if isinstance(response, dict) and 'error' in response:
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self.fail_on_login = True
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return False
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else:
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resp_json = response
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return True, (resp_json, 200)
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async def err_formating_to_sd_style(self):
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await self.download_img()
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self.format_api_respond()
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self.result = self.build_respond
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async def posting(self):
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self.logger.info(f"开始使用{self.token}获取图片")
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os.environ['CIVITAI_API_TOKEN'] = self.token
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os.environ['HTTP_PROXY'] = self.config.civitai_setting['proxy'][self.count]
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os.environ['HTTPS_PROXY'] = self.config.civitai_setting['proxy'][self.count]
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await self.check_backend_usability()
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input_ = {
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"model": "urn:air:sd1:checkpoint:civitai:4201@130072",
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"params": {
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"prompt": self.tags,
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"negativePrompt": self.ntags,
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"scheduler": self.sampler,
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"steps": self.steps,
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"cfgScale": self.scale,
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"width": self.width,
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"height": self.height,
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"clipSkip": 2,
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"seed": self.seed
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}
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}
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self.logger.info(f"任务已经发送!本次生图{self.total_img_count}张")
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for i in range(self.total_img_count):
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try:
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response = await civitai.image.create(input_, wait=True)
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if response['jobs'][0]['result'].get('available'):
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self.img_url.append(response['jobs'][0]['result'].get('blobUrl'))
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else:
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raise ValueError("图片没有被生成,可能是图片没有完成或者结果不可用")
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except Exception as e:
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self.fail_on_requesting = True
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self.logger.error(f"请求API失败: {e}\n{traceback.format_exc()}")
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await self.err_formating_to_sd_style()
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