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