Files
ComfyUI-Dataset-Gates/gates/gate_server.py
T
2026-07-12 16:24:02 +02:00

104 lines
3.2 KiB
Python

# gates/gate_server.py
import base64
import io
import numpy as np
from aiohttp import web
from PIL import Image
from server import PromptServer
from .gate_bus import GateBus
from .image_chooser import encode_previews, normalize_selection
routes = PromptServer.instance.routes
def send_preview(node_id, image, n_routes):
arr = (image[0].cpu().numpy() * 255.0).clip(0, 255).astype("uint8")
buf = io.BytesIO()
Image.fromarray(arr).save(buf, "PNG")
b64 = base64.b64encode(buf.getvalue()).decode()
PromptServer.instance.send_sync(
"datasete-gate-show",
{"id": str(node_id), "image": b64, "routes": int(n_routes)},
)
def send_image_choices(node_id, token, images):
"""Show a lightweight preview of every image to the queuing client."""
server = PromptServer.instance
server.send_sync(
"datasete-image-chooser-show",
{
"id": str(node_id),
"display_id": str(getattr(server, "last_node_id", None) or node_id),
"token": token,
"images": encode_previews(images),
"count": int(images.shape[0]),
},
getattr(server, "client_id", None),
)
@routes.post("/datasete_gate/choice")
async def _choice(request):
post = await request.post()
GateBus.put(post.get("id"), post.get("message"))
return web.json_response({})
@routes.post("/datasete_gate/mask")
async def _mask(request):
reader = await request.multipart()
node_id, data = None, None
async for part in reader:
if part.name == "id":
node_id = await part.text()
elif part.name == "mask":
data = await part.read(decode=False)
if node_id is not None:
GateBus.put_mask(node_id, data)
return web.json_response({})
@routes.post("/datasete_image_chooser/select")
async def _image_chooser_select(request):
post = await request.post()
node_id = post.get("id")
token = post.get("token")
if node_id is None or token is None:
return web.json_response({"error": "missing node id or token"}, status=400)
batch_size = GateBus.token_context(node_id, token)
if batch_size is None:
return web.json_response({"error": "chooser run is no longer active"}, status=409)
if post.get("action") == "cancel":
accepted = GateBus.cancel_token(node_id, token)
else:
selection = post.get("selection")
if selection is None:
return web.json_response({"error": "missing selection"}, status=400)
try:
selection = normalize_selection(selection, batch_size)
except ValueError as exc:
return web.json_response({"error": str(exc)}, status=400)
accepted = GateBus.put_token_payload(node_id, token, selection)
if not accepted:
return web.json_response({"error": "chooser run is no longer active"}, status=409)
return web.json_response({})
def send_text(node_id, text):
PromptServer.instance.send_sync(
"datasete-textgate-show", {"id": str(node_id), "text": text or ""}
)
@routes.post("/datasete_text_gate/pass")
async def _text_pass(request):
post = await request.post()
GateBus.put_payload(post.get("id"), post.get("text", ""))
return web.json_response({})