233 lines
7.7 KiB
Python
233 lines
7.7 KiB
Python
try:
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from fastapi.responses import FileResponse, StreamingResponse
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from fastapi import UploadFile, File
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import urllib
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except ImportError:
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print("SD-PPP: fastapi not found")
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try:
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from aiohttp import web
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from aiohttp.web import static
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except ImportError:
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print("SD-PPP: aiohttp not found")
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import numpy as np
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from io import BytesIO
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from PIL import Image
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from .protocols.photoshop import ProtocolPhotoshop
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import json
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import os.path as path
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projectRoot = path.dirname(path.dirname(__file__))
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# str => PIL.Image
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image_cache = dict()
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def consumeImageCache(name):
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res = image_cache[name]
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del image_cache[name]
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return res
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def addImageCache(image, name = ''):
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if name == '':
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name = f'sdppp_{len(image_cache)}'
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image_cache[name] = image
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return name
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def registerComfyHTTPEndpoints(sdppp, PromptServer):
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@PromptServer.instance.routes.get('/sd-ppp-static/{tail:.*}')
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async def sdppp_static(request):
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return web.FileResponse(path.join(projectRoot, 'static', request.match_info['tail']))
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@PromptServer.instance.routes.get('/sdppp_download')
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async def sdppp_download(request):
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try:
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name = request.query.get('name')
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if (name is None):
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return web.json_response({
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'error': 'name is required'
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})
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image = consumeImageCache(name)
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stream = BytesIO()
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image.save(stream, "PNG")
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return web.Response(body=stream.getvalue(), content_type='image/png')
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except Exception as e:
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return web.json_response({
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'error': str(e)
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})
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@PromptServer.instance.routes.post('/sdppp_upload2')
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async def sdppp_upload(request):
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post = await request.post()
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image = post.get('image')
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filename = post.get('filename')
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if filename is None:
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filename = image.filename or 'uploaded_image'
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# Read the file data from the FileField object
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image_data = image.file.read()
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# 将filename传递给addImageCache作为name参数
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result = await upload_image(sdppp, image_data, filename)
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return web.json_response({
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'name': result['name'],
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'subfolder': result['subfolder'],
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'type': result['type']
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})
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@PromptServer.instance.routes.get('/sdppp_version')
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async def sdppp_version(request):
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# 读取相对于本文件./version2.txt
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version_file = path.join(projectRoot, 'sdppp_python/version2.txt')
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if not path.exists(version_file):
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return web.json_response({
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'error': 'version file not found'
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})
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with open(version_file, 'r') as f:
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version = f.read().strip()
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if not version.isdigit():
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return web.json_response({
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'error': 'version file is not a valid number'
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})
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version = int(version)
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# 返回版本号
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return web.json_response({
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'version': version
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})
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def registerSDHTTPEndpoints(sdppp, app):
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@app.get('/sdppp_download')
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def sdppp_download(name: str):
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res = consumeImageCache(name)
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if isinstance(res, str):
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return FileResponse(urllib.parse.unquote(res), media_type='image/png')
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else:
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return StreamingResponse(BytesIO(res.tobytes()), media_type='image/png')
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@app.post('/sdppp_upload')
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def sdppp_upload(image: UploadFile = File(...)):
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name = addImageCache(Image.open(BytesIO(image.file.read())))
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return {'name': name}
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def registerSocketEvents(sdppp, sio):
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@sio.event
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async def F_photoshop(sid, payload = {}):
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if 'sid' not in payload or payload['sid'] not in sdppp.ppp_instances:
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return {"error": f"sid {payload['sid']} not found"}
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if payload['action'] == 'uploadImage':
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image = payload['params']['image']
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filename = payload['params']['filename']
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result = await upload_image(sdppp, image, filename)
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return result
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else:
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return await sdppp.sio.call('F_photoshop', payload, to=payload['sid'])
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@sio.event
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async def B_photoshop(sid, payload = {}):
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if 'sid' not in payload or payload['sid'] not in sdppp.ppp_instances or sdppp.ppp_instances[payload['sid']].type != 'photoshop':
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return {"error": f"sid {payload['sid']} not found"}
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return await sdppp.sio.call('B_photoshop', payload, to=payload['sid'])
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@sio.event
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async def F_workflow(sid, payload = {}):
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if 'sid' not in payload or payload['sid'] not in sdppp.ppp_instances:
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return {"error": f"sid {sid} not found"}
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result = await sdppp.sio.call('F_workflow', payload, to=payload['sid'])
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return result
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@sio.event
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async def B_workflow(sid, payload = {}):
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if 'sid' not in payload or payload['sid'] not in sdppp.ppp_instances:
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return {"error": f"sid {sid} not found"}
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result = await sdppp.sio.call('B_workflow', payload, to=payload['sid'])
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return result
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@sio.event
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async def store_flush(sid, payload = {}):
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if sid not in sdppp.ppp_instances:
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return {"error": f"sid {sid} not found"}
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instance = sdppp.ppp_instances[sid]
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store = instance.store
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if store.patch_version_acceptable(payload['fromVersion']):
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store.patch_data(payload['operations'], payload['fromVersion'])
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else:
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result = await sio.call('store_request', {}, to=sid)
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store.sync_data(result['data'], result['version'])
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payload['sid'] = sid
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payload['type'] = instance.type
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if len(sdppp.ppp_instances):
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await sio.emit('store_flush', payload)
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@sio.event
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async def store_request(sid, payload = {}):
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if 'sid' in payload: # request single
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return {
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'sid': payload['sid'],
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'data': sdppp.ppp_instances[payload['sid']].store.data,
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'version': sdppp.ppp_instances[payload['sid']].store.version
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}
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elif 'type' in payload: # request all
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ret = {}
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for ppp in sdppp.ppp_instances.values():
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if ppp.type == payload['type']:
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ret[ppp.sid] = {
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'data': ppp.store.data,
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'version': ppp.store.version
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}
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return ret
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async def upload_image(sdppp, image, filename):
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# 找到 image_upload 处理函数
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upload_handler = None
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for route in sdppp.PromptServer.instance.routes:
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if (isinstance(route, web.RouteDef) and
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route.method == "POST" and
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route.path == "/upload/image"):
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upload_handler = route.handler
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break
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if upload_handler is None:
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return {"error": "Upload handler not found"}
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# 创建模拟请求对象
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class MockFile:
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def __init__(self, data):
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self.file = BytesIO(data)
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self.filename = filename
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class MockPost:
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def __init__(self, image):
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self.data = {}
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self.data["image"] = MockFile(image)
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self.data["overwrite"] = "true"
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self.data['subfolder'] = 'sdppp'
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async def post(self):
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return self
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def get(self, key, default=None):
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return self.data.get(key, default)
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# 调用上传处理函数
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post = MockPost(image)
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result = await upload_handler(post)
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# 如果返回是 JSON 响应，获取实际数据
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if isinstance(result, web.Response):
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return json.loads(result.text)
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pass
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