#!/usr/bin/env python # -*- coding: UTF-8 -*- """ @Project :trinity_client @File :upload_image.py @Author :周成融 @Date :2023/8/28 13:49:20 @detail : """ import io import logging import time # import boto3 import cv2 from minio import Minio from app.core.config import * from app.service.utils.decorator import RunTime minio_client = Minio( f"{MINIO_URL}", access_key=MINIO_ACCESS, secret_key=MINIO_SECRET, secure=MINIO_SECURE) """S3 上传""" # s3 = boto3.client('s3', aws_access_key_id=S3_ACCESS_KEY, aws_secret_access_key=S3_AWS_SECRET_ACCESS_KEY, region_name=S3_REGION_NAME) # # @RunTime # def upload_png_mask(front_image, object_name, mask=None): # mask_url = None # if mask is not None: # # 反转掩模 # mask_inverted = cv2.bitwise_not(mask) # # 将掩模转换为 RGBA 格式 # rgba_image = cv2.cvtColor(mask_inverted, cv2.COLOR_BGR2BGRA) # rgba_image[rgba_image[:, :, 0] == 0] = [0, 0, 0, 0] # # 将图像数据保存到内存中的 BytesIO 对象中 # image_bytes = io.BytesIO() # image_bytes.write(cv2.imencode('.png', rgba_image)[1].tobytes()) # image_bytes.seek(0) # try: # key = f"mask/mask_{object_name}.png" # mask_url = f"{AIDA_CLOTHING}/{key}" # s3.put_object(Bucket=AIDA_CLOTHING, Key=key, Body=image_bytes, ContentType='image/png') # except Exception as e: # print(f'上传到 S3 失败: {e}') # with io.BytesIO() as output: # front_image.save(output, format='PNG') # data = output.getvalue() # # 创建一个 S3 客户端 # try: # key = f"image/image_{object_name}.png" # image_url = f"{AIDA_CLOTHING}/{key}" # s3.put_object(Bucket=AIDA_CLOTHING, Key=key, Body=data, ContentType='image/png') # return front_image, image_url, mask_url # except Exception as e: # print(f'上传到 S3 失败: {e}') # # # @RunTime # def upload_layer_image(image, object_name): # with io.BytesIO() as output: # image.save(output, format='PNG') # data = output.getvalue() # # 创建一个 S3 客户端 # try: # key = f"image/image_{object_name}.png" # image_url = f"{AIDA_CLOTHING}/{key}" # s3.put_object(Bucket=AIDA_CLOTHING, Key=key, Body=data, ContentType='image/png') # return image_url # except Exception as e: # print(f'上传到 S3 失败: {e}') # # # @RunTime # def upload_mask_image(mask, object_name): # # 反转掩模 # mask_inverted = cv2.bitwise_not(mask) # # 将掩模转换为 RGBA 格式 # rgba_image = cv2.cvtColor(mask_inverted, cv2.COLOR_BGR2BGRA) # rgba_image[rgba_image[:, :, 0] == 0] = [0, 0, 0, 0] # # 将图像数据保存到内存中的 BytesIO 对象中 # image_bytes = io.BytesIO() # image_bytes.write(cv2.imencode('.png', rgba_image)[1].tobytes()) # image_bytes.seek(0) # try: # key = f"mask/mask_{object_name}.png" # mask_url = f"{AIDA_CLOTHING}/{key}" # s3.put_object(Bucket=AIDA_CLOTHING, Key=key, Body=image_bytes, ContentType='image/png') # return mask_url # except Exception as e: # print(f'上传到 S3 失败: {e}') """minio 上传""" # @RunTime def upload_png_mask(front_image, object_name, mask=None): start_time = time.time() try: mask_url = None if mask is not None: mask_inverted = cv2.bitwise_not(mask) # 将掩模的3通道转换为4通道,白色部分不透明,黑色部分透明 rgba_image = cv2.cvtColor(mask_inverted, cv2.COLOR_BGR2BGRA) rgba_image[rgba_image[:, :, 0] == 0] = [0, 0, 0, 0] image_bytes = io.BytesIO() image_bytes.write(cv2.imencode('.png', rgba_image)[1].tobytes()) image_bytes.seek(0) mask_url = f"{AIDA_CLOTHING}/{minio_client.put_object('aida-clothing', f'mask/mask_{object_name}.png', image_bytes, len(image_bytes.getvalue()), content_type='image/png').object_name}" image_data = io.BytesIO() front_image.save(image_data, format='PNG') image_data.seek(0) image_bytes = image_data.read() image_url = f"{AIDA_CLOTHING}/{minio_client.put_object('aida-clothing', f'image/image_{object_name}.png', io.BytesIO(image_bytes), len(image_bytes), content_type='image/png').object_name}" # print(f"upload_png_mask {object_name} = {time.time() - start_time}") return front_image, image_url, mask_url except Exception as e: logging.warning(f"upload_png_mask runtime exception : {e}") @RunTime def upload_layer_image(image, object_name): try: image_data = io.BytesIO() image.save(image_data, format='PNG') image_data.seek(0) image_bytes = image_data.read() image_url = f"{AIDA_CLOTHING}/{minio_client.put_object('aida-clothing', f'image/image_{object_name}.png', io.BytesIO(image_bytes), len(image_bytes), content_type='image/png').object_name}" return image_url except Exception as e: logging.warning(f"upload_png_mask runtime exception : {e}") @RunTime def upload_mask_image(mask, object_name): try: mask_inverted = cv2.bitwise_not(mask) # 将掩模的3通道转换为4通道,白色部分不透明,黑色部分透明 rgba_image = cv2.cvtColor(mask_inverted, cv2.COLOR_BGR2BGRA) rgba_image[rgba_image[:, :, 0] == 0] = [0, 0, 0, 0] image_bytes = io.BytesIO() image_bytes.write(cv2.imencode('.png', rgba_image)[1].tobytes()) image_bytes.seek(0) mask_url = f"{AIDA_CLOTHING}/{minio_client.put_object('aida-clothing', f'mask/mask_{object_name}.png', image_bytes, len(image_bytes.getvalue()), content_type='image/png').object_name}" return mask_url except Exception as e: logging.warning(f"upload_png_mask runtime exception : {e}")