lfs

1e3b872 almost 2 years ago

3.92 kB

import aiohttp
from PIL import Image
import io
import torch
import numpy as np
import base64
import json
import asyncio
import ssl

ssl_context = ssl.create_default_context()

class HumanParseNode:
    CATEGORY = "WEFA-DOOR"

    @classmethod
    def INPUT_TYPES(cls):
        return {
            "required": {
                "input_image": ("IMAGE", {}),
            },
        }

    RETURN_TYPES = ("IMAGE", "IMAGE", "IMAGE")
    RETURN_NAMES = ("top_mask", "bottom_mask", "combined_map")
    FUNCTION = "send_to_api_sync"

    @staticmethod
    async def image_to_base64(image_tensor):
        # Convert PyTorch tensor to numpy array
        image_np = image_tensor.cpu().detach().numpy()

        # Handle the case for a single image in a batch
        if image_np.ndim == 4 and image_np.shape[0] == 1:
            # Remove the batch dimension if it's a single image in a batch
            image_np = image_np.squeeze(0)
        
        # If the image is in CHW format, convert it to HWC
        if image_np.ndim == 3 and image_np.shape[0] in {1, 3}:
            # Assume CHW format and convert to HWC
            image_np = image_np.transpose(1, 2, 0)
        
        # Ensure the image data is in uint8
        image_np = (image_np * 255).astype(np.uint8)
        
        # Handle the case where we have a grayscale image (H, W, 1) -> (H, W)
        if image_np.ndim == 3 and image_np.shape[2] == 1:
            image_np = image_np.squeeze(2)

        # Create PIL Image and encode to base64
        image_pil = Image.fromarray(image_np)
        buffer = io.BytesIO()
        image_pil.save(buffer, format="PNG")
        return base64.b64encode(buffer.getvalue()).decode()

    async def send_to_api(self, input_image):
        url = 'http://63.141.33.9:22161'
        headers = {
            'X-API-KEY': 'xiCQTaoQKXUNATzuFLWRgtoJKiFXiDGvnk',
            'Content-Type': 'application/json'
        }

        json_payload = json.dumps({
            "image": await HumanParseNode.image_to_base64(input_image)
        })

        # print("Sending JSON payload:", json_payload)
        
        # Ensure aiohttp uses the SSL context, particularly important for handling HTTPS requests securely
        async with aiohttp.ClientSession() as session:
            async with session.post(url, data=json_payload, headers=headers, ssl=ssl_context) as response:
                print(f"Response status: {response.status}")
                if response.status != 200:
                    response_text = await response.text()
                    print(f"Error: Response status {response.status}. Response text: {response_text}")
                    return None
                else:
                    response_json = await response.json()
                    top_mask_base64 = response_json.get("1.png")
                    bottom_mask_base64 = response_json.get("2.png")
                    combined_map_base64 = response_json.get("final_seg.png")

                    top_mask_image = Image.open(io.BytesIO(base64.b64decode(top_mask_base64))).convert('L')
                    bottom_mask_image = Image.open(io.BytesIO(base64.b64decode(bottom_mask_base64))).convert('L')
                    combined_map_image = Image.open(io.BytesIO(base64.b64decode(combined_map_base64))).convert('RGB')

                    top_mask_tensor = torch.tensor(np.array(top_mask_image)).unsqueeze(0).float() / 255.0
                    bottom_mask_tensor = torch.tensor(np.array(bottom_mask_image)).unsqueeze(0).float() / 255.0
                    combined_map_tensor = torch.tensor(np.array(combined_map_image)).unsqueeze(0).float() / 255.0

                    return (top_mask_tensor, bottom_mask_tensor, combined_map_tensor)

    def send_to_api_sync(self, input_image):
        # This wrapper is synchronous and will block until the coroutine has finished executing.
        return asyncio.run(self.send_to_api(input_image))

	import aiohttp
	from PIL import Image
	import io
	import torch
	import numpy as np
	import base64
	import json
	import asyncio
	import ssl

	ssl_context = ssl.create_default_context()

	class HumanParseNode:
	CATEGORY = "WEFA-DOOR"

	@classmethod
	def INPUT_TYPES(cls):
	return {
	"required": {
	"input_image": ("IMAGE", {}),
	},
	}

	RETURN_TYPES = ("IMAGE", "IMAGE", "IMAGE")
	RETURN_NAMES = ("top_mask", "bottom_mask", "combined_map")
	FUNCTION = "send_to_api_sync"

	@staticmethod
	async def image_to_base64(image_tensor):
	# Convert PyTorch tensor to numpy array
	image_np = image_tensor.cpu().detach().numpy()

	# Handle the case for a single image in a batch
	if image_np.ndim == 4 and image_np.shape[0] == 1:
	# Remove the batch dimension if it's a single image in a batch
	image_np = image_np.squeeze(0)

	# If the image is in CHW format, convert it to HWC
	if image_np.ndim == 3 and image_np.shape[0] in {1, 3}:
	# Assume CHW format and convert to HWC
	image_np = image_np.transpose(1, 2, 0)

	# Ensure the image data is in uint8
	image_np = (image_np * 255).astype(np.uint8)

	# Handle the case where we have a grayscale image (H, W, 1) -> (H, W)
	if image_np.ndim == 3 and image_np.shape[2] == 1:
	image_np = image_np.squeeze(2)

	# Create PIL Image and encode to base64
	image_pil = Image.fromarray(image_np)
	buffer = io.BytesIO()
	image_pil.save(buffer, format="PNG")
	return base64.b64encode(buffer.getvalue()).decode()

	async def send_to_api(self, input_image):
	url = 'http://63.141.33.9:22161'
	headers = {
	'X-API-KEY': 'xiCQTaoQKXUNATzuFLWRgtoJKiFXiDGvnk',
	'Content-Type': 'application/json'
	}

	json_payload = json.dumps({
	"image": await HumanParseNode.image_to_base64(input_image)
	})

	# print("Sending JSON payload:", json_payload)

	# Ensure aiohttp uses the SSL context, particularly important for handling HTTPS requests securely
	async with aiohttp.ClientSession() as session:
	async with session.post(url, data=json_payload, headers=headers, ssl=ssl_context) as response:
	print(f"Response status: {response.status}")
	if response.status != 200:
	response_text = await response.text()
	print(f"Error: Response status {response.status}. Response text: {response_text}")
	return None
	else:
	response_json = await response.json()
	top_mask_base64 = response_json.get("1.png")
	bottom_mask_base64 = response_json.get("2.png")
	combined_map_base64 = response_json.get("final_seg.png")

	top_mask_image = Image.open(io.BytesIO(base64.b64decode(top_mask_base64))).convert('L')
	bottom_mask_image = Image.open(io.BytesIO(base64.b64decode(bottom_mask_base64))).convert('L')
	combined_map_image = Image.open(io.BytesIO(base64.b64decode(combined_map_base64))).convert('RGB')

	top_mask_tensor = torch.tensor(np.array(top_mask_image)).unsqueeze(0).float() / 255.0
	bottom_mask_tensor = torch.tensor(np.array(bottom_mask_image)).unsqueeze(0).float() / 255.0
	combined_map_tensor = torch.tensor(np.array(combined_map_image)).unsqueeze(0).float() / 255.0

	return (top_mask_tensor, bottom_mask_tensor, combined_map_tensor)

	def send_to_api_sync(self, input_image):
	# This wrapper is synchronous and will block until the coroutine has finished executing.
	return asyncio.run(self.send_to_api(input_image))