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111 lines
4.3 KiB
Python
111 lines
4.3 KiB
Python
import io
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import logging
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from io import BytesIO
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import cv2
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import numpy as np
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import urllib3
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from PIL import Image, ImageDraw
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from minio import Minio
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from app.core.config import settings
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from app.service.utils.decorator import RunTime
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minio_client = Minio(settings.MINIO_URL, access_key=settings.MINIO_ACCESS, secret_key=settings.MINIO_SECRET, secure=settings.MINIO_SECURE)
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# 自定义 Retry 类
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class CustomRetry(urllib3.Retry):
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def increment(self, method=None, url=None, response=None, error=None, **kwargs):
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# 调用父类的 increment 方法
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new_retry = super(CustomRetry, self).increment(method, url, response, error, **kwargs)
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# 打印重试信息
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logger.info(f"重试连接: {method} {url}，错误: {error}，重试次数: {self.total - new_retry.total}")
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return new_retry
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logger = logging.getLogger()
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timeout = urllib3.Timeout(connect=1, read=10.0) # 连接超时 5 秒，读取超时 10 秒
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http_client = urllib3.PoolManager(
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num_pools=10, # 设置连接池大小
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maxsize=10,
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timeout=timeout,
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cert_reqs='CERT_REQUIRED', # 需要证书验证
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retries=CustomRetry(
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total=5,
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backoff_factor=0.2,
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status_forcelist=[500, 502, 503, 504],
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),
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)
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# 获取图片
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@RunTime
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def oss_get_image(oss_client, bucket, object_name, data_type):
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# cv2 默认全通道读取
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image_object = None
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try:
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image_data = oss_client.get_object(bucket_name=bucket, object_name=object_name)
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if data_type == "cv2":
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image_bytes = image_data.read()
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image_array = np.frombuffer(image_bytes, np.uint8) # 转成8位无符号整型
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image_object = cv2.imdecode(image_array, cv2.IMREAD_UNCHANGED)
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if image_object.dtype == np.uint16:
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image_object = (image_object / 256).astype('uint8')
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else:
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data_bytes = BytesIO(image_data.read())
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image_object = Image.open(data_bytes)
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except Exception as e:
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logger.warning(f" | 获取图片出现异常 ######: {e}")
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return image_object
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def oss_upload_image(oss_client, bucket, object_name, image_bytes):
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req = None
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try:
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req = oss_client.put_object(bucket_name=bucket, object_name=object_name, data=io.BytesIO(image_bytes), length=len(image_bytes), content_type='image/png')
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except Exception as e:
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logger.warning(f" | 上传图片出现异常 ######: {e}")
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return req
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if __name__ == '__main__':
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# url = "aida-results/result_0002186a-e631-11ee-86a6-b48351119060.png"
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# url = "aida-collection-element/11523/Moodboard/f60af0d2-94c2-48f9-90ff-74b8e8a481b5.jpg"
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# url = "aida-sys-image/images/female/outwear/0628000054.jpg"
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# url = "aida-users/89/product_image/string-89.png"
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# url = "test/845046c7-4f62-4f54-a4a9-c26d49c6969335b5b3a9-d335-4871-a46c-3cc3caf07da259629dfd1f1f555a2e2a9def7e719366.png"
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# url = 'aida-users/89/relight_image/123-89.png'
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# url = 'aida-users/89/relight_image/123-89.png'
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# url = 'aida-users/89/relight_image/123-89.png'
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# url = "aida-users/89/sketchboard/female/Dress/e6724ab7-8d3f-4677-abe0-c3e42ab7af85.jpeg"
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# url = "aida-users/87/print/956614a2-7e75-4fbe-9ed0-c1831e37a2c9-4-87.png"
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# url = "aida-users/89/single_logo/123-89.png"
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url = "lanecarford/lc_stylist_agent_outfit_items/141/ee25ec85-d504-4b42-9a18-db6682fe9e3b-6.jpg"
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# url = "aida-collection-element/12148/Sketchboard/95ea577b-305b-4a62-b30a-39c0dd3ddb3f.png"
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read_type = "2"
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if read_type == "cv2":
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img = oss_get_image(oss_client=minio_client, bucket=url.split('/')[0], object_name=url[url.find('/') + 1:], data_type=read_type)
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cv2.imshow("", img)
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cv2.waitKey(0)
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else:
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img = oss_get_image(oss_client=minio_client, bucket=url.split('/')[0], object_name=url[url.find('/') + 1:], data_type=read_type)
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draw = ImageDraw.Draw(img)
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# 获取图片尺寸
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width, height = img.size
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img
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# 计算中心点坐标
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center_x = width // 2
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center_y = height // 2
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# 绘制垂直中心线（红色）
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draw.line(
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[(center_x, 0), (center_x, height)], # 从顶部到底部的垂直线
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fill=(255, 0, 0), # 红色 (R, G, B)
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width=2 # 线宽
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)
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img.show()
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img.save("result.png")
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