mirror of
https://github.com/comfyanonymous/ComfyUI.git
synced 2026-06-21 07:19:42 +08:00
4e716f7c57
* Add jobs-namespace cancel endpoints
Add two cancel endpoints under the jobs namespace so a job can be
cancelled by id without the caller needing to know whether the job is
running or pending, or branching between /interrupt and /queue.
- POST /api/jobs/{job_id}/cancel cancels one job by id. Idempotent: an
already-finished or unknown id returns 200 {"cancelled": false} rather
than an error.
- POST /api/jobs/cancel takes {"job_ids": [...]} and cancels a batch.
Fail-fast: if any id is unknown the request returns 404 listing the
unknown ids and cancels nothing (no partial side effects).
Both are state-agnostic and map onto the existing queue mechanics: a
running job is interrupted (same path as /interrupt), a pending job is
dequeued (same path as /queue {"delete": [...]}). The cancel logic lives
in comfy_execution.jobs as pure, unit-tested helpers; the server handlers
are thin wrappers. openapi.yaml documents both routes.
* fix: resolve review feedback on cancel endpoints
- Guard cancel_job() against TOCTOU: when dequeue() returns False the
pending job left the queue between snapshot and delete; return
CANCEL_UNKNOWN so callers never report cancelled=True for a remove
that did not happen.
- Validate each job_ids element in the batch cancel endpoint before
any queue access; unhashable or non-UUID values now return 400
instead of raising TypeError (500).
- Update batch HTTP tests to use canonical UUID ids (required now that
the endpoint validates id format) and add tests for the new guards.
* fix: make job cancel atomic and best-effort
Addresses two cancel races/edges raised in review.
Targeted, atomic interrupt. cancel_job's interrupt callback now takes the
prompt id and returns whether it fired; the single-cancel route backs it
with the new PromptQueue.interrupt_if_running, which checks the running set
and signals the interrupt under the queue mutex. This closes the TOCTOU
where a pending job that starts executing between the snapshot and dequeue
(or a running job that finishes between the snapshot and interrupt) could be
missed or, worse, cause an unrelated prompt to be interrupted. The per-prompt
interrupt-flag reset in execute_async keeps a finished job from leaking the
interrupt onto its successor.
Best-effort batch cancel. POST /api/jobs/cancel no longer fails the whole
batch with 404 when one id is unknown/finished; such ids are treated as
no-ops, so "cancel all" still cancels the in-progress jobs even if some
finished between the client's snapshot and the request. Malformed ids are
still rejected with 400.
1446 lines
61 KiB
Python
1446 lines
61 KiB
Python
import errno
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import os
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import sys
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import asyncio
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import traceback
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import time
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import nodes
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import folder_paths
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import execution
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from comfy_execution.jobs import (
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JobStatus,
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get_job,
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get_all_jobs,
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validate_job_id,
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cancel_job,
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CANCEL_PENDING,
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CANCEL_RUNNING,
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)
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import uuid
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import urllib
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import json
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import glob
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import struct
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import ssl
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import socket
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import ipaddress
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from PIL import Image, ImageOps
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from PIL.PngImagePlugin import PngInfo
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from io import BytesIO
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import aiohttp
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from aiohttp import web
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import logging
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import mimetypes
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from comfy.cli_args import args
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from comfy.deploy_environment import get_deploy_environment
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import comfy.utils
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import comfy.model_management
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from comfy_api import feature_flags
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import node_helpers
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from comfyui_version import __version__
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from app.frontend_management import FrontendManager, parse_version
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from comfy_api.internal import _ComfyNodeInternal
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from app.assets.seeder import asset_seeder
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from app.assets.api.routes import register_assets_routes
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from app.assets.services.ingest import register_file_in_place
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from app.assets.services.asset_management import resolve_hash_to_path
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from app.user_manager import UserManager
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from app.model_manager import ModelFileManager
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from app.custom_node_manager import CustomNodeManager
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from app.subgraph_manager import SubgraphManager
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from app.node_replace_manager import NodeReplaceManager
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from typing import Optional, Union
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from api_server.routes.internal.internal_routes import InternalRoutes
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from protocol import BinaryEventTypes
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# Import cache control middleware
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from middleware.cache_middleware import cache_control
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if args.enable_manager:
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import comfyui_manager
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def _remove_sensitive_from_queue(queue: list) -> list:
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"""Remove sensitive data (index 5) from queue item tuples."""
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return [item[:5] for item in queue]
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async def send_socket_catch_exception(function, message):
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try:
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await function(message)
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except (aiohttp.ClientError, aiohttp.ClientPayloadError, ConnectionResetError, BrokenPipeError, ConnectionError) as err:
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logging.warning("send error: {}".format(err))
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# Track deprecated paths that have been warned about to only warn once per file
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_deprecated_paths_warned = set()
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@web.middleware
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async def deprecation_warning(request: web.Request, handler):
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"""Middleware to warn about deprecated frontend API paths"""
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path = request.path
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if path.startswith("/scripts/ui") or path.startswith("/extensions/core/"):
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# Only warn once per unique file path
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if path not in _deprecated_paths_warned:
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_deprecated_paths_warned.add(path)
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logging.warning(
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f"[DEPRECATION WARNING] Detected import of deprecated legacy API: {path}. "
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f"This is likely caused by a custom node extension using outdated APIs. "
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f"Please update your extensions or contact the extension author for an updated version."
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)
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response: web.Response = await handler(request)
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return response
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@web.middleware
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async def compress_body(request: web.Request, handler):
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accept_encoding = request.headers.get("Accept-Encoding", "")
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response: web.Response = await handler(request)
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if not isinstance(response, web.Response):
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return response
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if response.content_type not in ["application/json", "text/plain"]:
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return response
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if response.body and "gzip" in accept_encoding:
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response.enable_compression()
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return response
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def create_cors_middleware(allowed_origin: str):
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@web.middleware
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async def cors_middleware(request: web.Request, handler):
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if request.method == "OPTIONS":
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# Pre-flight request. Reply successfully:
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response = web.Response()
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else:
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response = await handler(request)
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response.headers['Access-Control-Allow-Origin'] = allowed_origin
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response.headers['Access-Control-Allow-Methods'] = 'POST, GET, DELETE, PUT, OPTIONS, PATCH'
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response.headers['Access-Control-Allow-Headers'] = 'Content-Type, Authorization'
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response.headers['Access-Control-Allow-Credentials'] = 'true'
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return response
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return cors_middleware
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def is_loopback(host):
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if host is None:
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return False
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try:
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if ipaddress.ip_address(host).is_loopback:
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return True
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else:
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return False
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except:
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pass
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loopback = False
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for family in (socket.AF_INET, socket.AF_INET6):
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try:
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r = socket.getaddrinfo(host, None, family, socket.SOCK_STREAM)
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for family, _, _, _, sockaddr in r:
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if not ipaddress.ip_address(sockaddr[0]).is_loopback:
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return loopback
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else:
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loopback = True
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except socket.gaierror:
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pass
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return loopback
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def create_origin_only_middleware():
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@web.middleware
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async def origin_only_middleware(request: web.Request, handler):
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if 'Sec-Fetch-Site' in request.headers:
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sec_fetch_site = request.headers['Sec-Fetch-Site']
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if sec_fetch_site == 'cross-site':
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return web.Response(status=403)
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#this code is used to prevent the case where a random website can queue comfy workflows by making a POST to 127.0.0.1 which browsers don't prevent for some dumb reason.
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#in that case the Host and Origin hostnames won't match
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#I know the proper fix would be to add a cookie but this should take care of the problem in the meantime
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if 'Host' in request.headers and 'Origin' in request.headers:
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host = request.headers['Host']
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origin = request.headers['Origin']
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host_domain = host.lower()
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parsed = urllib.parse.urlparse(origin)
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origin_domain = parsed.netloc.lower()
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host_domain_parsed = urllib.parse.urlsplit('//' + host_domain)
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#limit the check to when the host domain is localhost, this makes it slightly less safe but should still prevent the exploit
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loopback = is_loopback(host_domain_parsed.hostname)
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if parsed.port is None: #if origin doesn't have a port strip it from the host to handle weird browsers, same for host
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host_domain = host_domain_parsed.hostname
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if host_domain_parsed.port is None:
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origin_domain = parsed.hostname
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if loopback and host_domain is not None and origin_domain is not None and len(host_domain) > 0 and len(origin_domain) > 0:
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if host_domain != origin_domain:
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logging.warning("WARNING: request with non matching host and origin {} != {}, returning 403".format(host_domain, origin_domain))
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return web.Response(status=403)
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if request.method == "OPTIONS":
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response = web.Response()
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else:
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response = await handler(request)
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return response
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return origin_only_middleware
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def create_block_external_middleware():
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@web.middleware
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async def block_external_middleware(request: web.Request, handler):
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if request.method == "OPTIONS":
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# Pre-flight request. Reply successfully:
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response = web.Response()
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else:
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response = await handler(request)
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response.headers['Content-Security-Policy'] = "default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' blob:; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob:; font-src 'self'; connect-src 'self' data:; frame-src 'self'; object-src 'self';"
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return response
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return block_external_middleware
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class PromptServer():
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def __init__(self, loop):
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PromptServer.instance = self
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self.user_manager = UserManager()
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self.model_file_manager = ModelFileManager()
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self.custom_node_manager = CustomNodeManager()
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self.subgraph_manager = SubgraphManager()
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self.node_replace_manager = NodeReplaceManager()
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self.internal_routes = InternalRoutes(self)
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self.supports = ["custom_nodes_from_web"]
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self.prompt_queue = execution.PromptQueue(self)
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self.loop = loop
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self.messages = asyncio.Queue()
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self.client_session:Optional[aiohttp.ClientSession] = None
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self.number = 0
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middlewares = [cache_control, deprecation_warning]
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if args.enable_compress_response_body:
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middlewares.append(compress_body)
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if args.enable_cors_header:
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middlewares.append(create_cors_middleware(args.enable_cors_header))
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else:
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middlewares.append(create_origin_only_middleware())
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if args.disable_api_nodes:
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middlewares.append(create_block_external_middleware())
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if args.enable_manager:
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middlewares.append(comfyui_manager.create_middleware())
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max_upload_size = round(args.max_upload_size * 1024 * 1024)
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self.app = web.Application(client_max_size=max_upload_size, middlewares=middlewares)
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self.sockets = dict()
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self.sockets_metadata = dict()
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self.web_root = (
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FrontendManager.init_frontend(args.front_end_version)
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if args.front_end_root is None
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else args.front_end_root
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)
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logging.info(f"[Prompt Server] web root: {self.web_root}")
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if args.enable_assets:
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register_assets_routes(self.app, self.user_manager)
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else:
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register_assets_routes(self.app)
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asset_seeder.disable()
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routes = web.RouteTableDef()
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self.routes = routes
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self.last_node_id = None
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self.client_id = None
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self.on_prompt_handlers = []
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@routes.get('/ws')
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async def websocket_handler(request):
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ws = web.WebSocketResponse()
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await ws.prepare(request)
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sid = request.rel_url.query.get('clientId', '')
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if sid:
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# Reusing existing session, remove old
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self.sockets.pop(sid, None)
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else:
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sid = uuid.uuid4().hex
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# Store WebSocket for backward compatibility
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self.sockets[sid] = ws
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# Store metadata separately
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self.sockets_metadata[sid] = {"feature_flags": {}}
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try:
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# Send initial state to the new client
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await self.send("status", {"status": self.get_queue_info(), "sid": sid}, sid)
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# On reconnect if we are the currently executing client send the current node
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if self.client_id == sid and self.last_node_id is not None:
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await self.send("executing", { "node": self.last_node_id }, sid)
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# Flag to track if we've received the first message
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first_message = True
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async for msg in ws:
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if msg.type == aiohttp.WSMsgType.ERROR:
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logging.warning('ws connection closed with exception %s' % ws.exception())
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elif msg.type == aiohttp.WSMsgType.TEXT:
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try:
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data = json.loads(msg.data)
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# Check if first message is feature flags
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if first_message and data.get("type") == "feature_flags":
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# Store client feature flags
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client_flags = data.get("data", {})
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self.sockets_metadata[sid]["feature_flags"] = client_flags
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# Send server feature flags in response
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await self.send(
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"feature_flags",
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feature_flags.get_server_features(),
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sid,
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)
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logging.debug(
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f"Feature flags negotiated for client {sid}: {client_flags}"
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)
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first_message = False
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except json.JSONDecodeError:
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logging.warning(
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f"Invalid JSON received from client {sid}: {msg.data}"
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)
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except Exception as e:
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logging.error(f"Error processing WebSocket message: {e}")
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finally:
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self.sockets.pop(sid, None)
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self.sockets_metadata.pop(sid, None)
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return ws
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@routes.get("/")
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async def get_root(request):
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response = web.FileResponse(os.path.join(self.web_root, "index.html"))
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response.headers['Cache-Control'] = 'no-store, must-revalidate'
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response.headers["Pragma"] = "no-cache"
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response.headers["Expires"] = "0"
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return response
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@routes.get("/embeddings")
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def get_embeddings(request):
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embeddings = folder_paths.get_filename_list("embeddings")
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return web.json_response(list(map(lambda a: os.path.splitext(a)[0], embeddings)))
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@routes.get("/models")
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def list_model_types(request):
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model_types = list(folder_paths.folder_names_and_paths.keys())
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return web.json_response(model_types)
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@routes.get("/models/{folder}")
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async def get_models(request):
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folder = request.match_info.get("folder", None)
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if folder not in folder_paths.folder_names_and_paths:
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return web.Response(status=404)
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files = folder_paths.get_filename_list(folder)
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return web.json_response(files)
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|
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@routes.get("/extensions")
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async def get_extensions(request):
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files = glob.glob(os.path.join(
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glob.escape(self.web_root), 'extensions/**/*.js'), recursive=True)
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extensions = list(map(lambda f: "/" + os.path.relpath(f, self.web_root).replace("\\", "/"), files))
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for name, dir in nodes.EXTENSION_WEB_DIRS.items():
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files = glob.glob(os.path.join(glob.escape(dir), '**/*.js'), recursive=True)
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extensions.extend(list(map(lambda f: "/extensions/" + urllib.parse.quote(
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name) + "/" + os.path.relpath(f, dir).replace("\\", "/"), files)))
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return web.json_response(extensions)
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def get_dir_by_type(dir_type):
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if dir_type is None:
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dir_type = "input"
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if dir_type == "input":
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type_dir = folder_paths.get_input_directory()
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elif dir_type == "temp":
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type_dir = folder_paths.get_temp_directory()
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elif dir_type == "output":
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type_dir = folder_paths.get_output_directory()
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return type_dir, dir_type
|
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|
|
def compare_image_hash(filepath, image):
|
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hasher = node_helpers.hasher()
|
|
|
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# function to compare hashes of two images to see if it already exists, fix to #3465
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if os.path.exists(filepath):
|
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a = hasher()
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b = hasher()
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with open(filepath, "rb") as f:
|
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a.update(f.read())
|
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b.update(image.file.read())
|
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image.file.seek(0)
|
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return a.hexdigest() == b.hexdigest()
|
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return False
|
|
|
|
def image_upload(post, image_save_function=None):
|
|
image = post.get("image")
|
|
overwrite = post.get("overwrite")
|
|
image_is_duplicate = False
|
|
|
|
image_upload_type = post.get("type")
|
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upload_dir, image_upload_type = get_dir_by_type(image_upload_type)
|
|
|
|
if image and image.file:
|
|
filename = image.filename
|
|
if not filename:
|
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return web.Response(status=400)
|
|
|
|
subfolder = post.get("subfolder", "")
|
|
full_output_folder = os.path.join(upload_dir, os.path.normpath(subfolder))
|
|
filepath = os.path.abspath(os.path.join(full_output_folder, filename))
|
|
|
|
if os.path.commonpath((upload_dir, filepath)) != upload_dir:
|
|
return web.Response(status=400)
|
|
|
|
if not os.path.exists(full_output_folder):
|
|
os.makedirs(full_output_folder)
|
|
|
|
split = os.path.splitext(filename)
|
|
|
|
if overwrite is not None and (overwrite == "true" or overwrite == "1"):
|
|
pass
|
|
else:
|
|
i = 1
|
|
while os.path.exists(filepath):
|
|
if compare_image_hash(filepath, image): #compare hash to prevent saving of duplicates with same name, fix for #3465
|
|
image_is_duplicate = True
|
|
break
|
|
filename = f"{split[0]} ({i}){split[1]}"
|
|
filepath = os.path.join(full_output_folder, filename)
|
|
i += 1
|
|
|
|
if not image_is_duplicate:
|
|
if image_save_function is not None:
|
|
image_save_function(image, post, filepath)
|
|
else:
|
|
with open(filepath, "wb") as f:
|
|
f.write(image.file.read())
|
|
|
|
resp = {"name" : filename, "subfolder": subfolder, "type": image_upload_type}
|
|
|
|
if args.enable_assets:
|
|
try:
|
|
tag = image_upload_type if image_upload_type in ("input", "output") else "input"
|
|
result = register_file_in_place(abs_path=filepath, name=filename, tags=[tag])
|
|
resp["asset"] = {
|
|
"id": result.ref.id,
|
|
"name": result.ref.name,
|
|
"asset_hash": result.asset.hash,
|
|
"size": result.asset.size_bytes,
|
|
"mime_type": result.asset.mime_type,
|
|
"tags": result.tags,
|
|
}
|
|
except Exception:
|
|
logging.warning("Failed to register uploaded image as asset", exc_info=True)
|
|
|
|
return web.json_response(resp)
|
|
else:
|
|
return web.Response(status=400)
|
|
|
|
@routes.post("/upload/image")
|
|
async def upload_image(request):
|
|
post = await request.post()
|
|
return image_upload(post)
|
|
|
|
|
|
@routes.post("/upload/mask")
|
|
async def upload_mask(request):
|
|
post = await request.post()
|
|
|
|
def image_save_function(image, post, filepath):
|
|
original_ref = json.loads(post.get("original_ref"))
|
|
filename, output_dir = folder_paths.annotated_filepath(original_ref['filename'])
|
|
|
|
if not filename:
|
|
return web.Response(status=400)
|
|
|
|
# validation for security: prevent accessing arbitrary path
|
|
if filename[0] == '/' or '..' in filename:
|
|
return web.Response(status=400)
|
|
|
|
if output_dir is None:
|
|
type = original_ref.get("type", "output")
|
|
output_dir = folder_paths.get_directory_by_type(type)
|
|
|
|
if output_dir is None:
|
|
return web.Response(status=400)
|
|
|
|
if original_ref.get("subfolder", "") != "":
|
|
full_output_dir = os.path.join(output_dir, original_ref["subfolder"])
|
|
if os.path.commonpath((os.path.abspath(full_output_dir), output_dir)) != output_dir:
|
|
return web.Response(status=403)
|
|
output_dir = full_output_dir
|
|
|
|
file = os.path.join(output_dir, filename)
|
|
|
|
if os.path.isfile(file):
|
|
with Image.open(file) as original_pil:
|
|
metadata = PngInfo()
|
|
if hasattr(original_pil,'text'):
|
|
for key in original_pil.text:
|
|
metadata.add_text(key, original_pil.text[key])
|
|
original_pil = original_pil.convert('RGBA')
|
|
mask_pil = Image.open(image.file).convert('RGBA')
|
|
|
|
# alpha copy
|
|
new_alpha = mask_pil.getchannel('A')
|
|
original_pil.putalpha(new_alpha)
|
|
original_pil.save(filepath, compress_level=4, pnginfo=metadata)
|
|
|
|
return image_upload(post, image_save_function)
|
|
|
|
@routes.get("/view")
|
|
async def view_image(request):
|
|
if "filename" in request.rel_url.query:
|
|
filename = request.rel_url.query["filename"]
|
|
|
|
# The frontend's LoadImage combo widget uses asset_hash values
|
|
# (e.g. "blake3:...") as widget values. When litegraph renders the
|
|
# node preview, it constructs /view?filename=<asset_hash>, so this
|
|
# endpoint must resolve blake3 hashes to their on-disk file paths.
|
|
if filename.startswith("blake3:"):
|
|
owner_id = self.user_manager.get_request_user_id(request)
|
|
result = resolve_hash_to_path(filename, owner_id=owner_id)
|
|
if result is None:
|
|
return web.Response(status=404)
|
|
file, filename, resolved_content_type = result.abs_path, result.download_name, result.content_type
|
|
else:
|
|
resolved_content_type = None
|
|
filename, output_dir = folder_paths.annotated_filepath(filename)
|
|
|
|
if not filename:
|
|
return web.Response(status=400)
|
|
|
|
# validation for security: prevent accessing arbitrary path
|
|
if filename[0] == '/' or '..' in filename:
|
|
return web.Response(status=400)
|
|
|
|
if output_dir is None:
|
|
type = request.rel_url.query.get("type", "output")
|
|
output_dir = folder_paths.get_directory_by_type(type)
|
|
|
|
if output_dir is None:
|
|
return web.Response(status=400)
|
|
|
|
if "subfolder" in request.rel_url.query:
|
|
full_output_dir = os.path.join(output_dir, request.rel_url.query["subfolder"])
|
|
if os.path.commonpath((os.path.abspath(full_output_dir), output_dir)) != output_dir:
|
|
return web.Response(status=403)
|
|
output_dir = full_output_dir
|
|
|
|
filename = os.path.basename(filename)
|
|
file = os.path.join(output_dir, filename)
|
|
|
|
if os.path.isfile(file):
|
|
if 'preview' in request.rel_url.query:
|
|
with Image.open(file) as img:
|
|
preview_info = request.rel_url.query['preview'].split(';')
|
|
image_format = preview_info[0]
|
|
if image_format not in ['webp', 'jpeg'] or 'a' in request.rel_url.query.get('channel', ''):
|
|
image_format = 'webp'
|
|
|
|
quality = 90
|
|
if preview_info[-1].isdigit():
|
|
quality = int(preview_info[-1])
|
|
|
|
buffer = BytesIO()
|
|
if image_format in ['jpeg'] or request.rel_url.query.get('channel', '') == 'rgb':
|
|
img = img.convert("RGB")
|
|
img.save(buffer, format=image_format, quality=quality)
|
|
buffer.seek(0)
|
|
|
|
return web.Response(body=buffer.read(), content_type=f'image/{image_format}',
|
|
headers={"Content-Disposition": f"filename=\"{filename}\""})
|
|
|
|
if 'channel' not in request.rel_url.query:
|
|
channel = 'rgba'
|
|
else:
|
|
channel = request.rel_url.query["channel"]
|
|
|
|
if channel == 'rgb':
|
|
with Image.open(file) as img:
|
|
if img.mode == "RGBA":
|
|
r, g, b, a = img.split()
|
|
new_img = Image.merge('RGB', (r, g, b))
|
|
else:
|
|
new_img = img.convert("RGB")
|
|
|
|
buffer = BytesIO()
|
|
new_img.save(buffer, format='PNG')
|
|
buffer.seek(0)
|
|
|
|
return web.Response(body=buffer.read(), content_type='image/png',
|
|
headers={"Content-Disposition": f"filename=\"{filename}\""})
|
|
|
|
elif channel == 'a':
|
|
with Image.open(file) as img:
|
|
if img.mode == "RGBA":
|
|
_, _, _, a = img.split()
|
|
else:
|
|
a = Image.new('L', img.size, 255)
|
|
|
|
# alpha img
|
|
alpha_img = Image.new('RGBA', img.size)
|
|
alpha_img.putalpha(a)
|
|
alpha_buffer = BytesIO()
|
|
alpha_img.save(alpha_buffer, format='PNG')
|
|
alpha_buffer.seek(0)
|
|
|
|
return web.Response(body=alpha_buffer.read(), content_type='image/png',
|
|
headers={"Content-Disposition": f"filename=\"{filename}\""})
|
|
else:
|
|
# Use the content type from asset resolution if available,
|
|
# otherwise guess from the filename.
|
|
content_type = (
|
|
resolved_content_type
|
|
or mimetypes.guess_type(filename)[0]
|
|
or 'application/octet-stream'
|
|
)
|
|
|
|
# For security, force certain mimetypes to download instead of display
|
|
if content_type in {'text/html', 'text/html-sandboxed', 'application/xhtml+xml', 'text/javascript', 'text/css'}:
|
|
content_type = 'application/octet-stream' # Forces download
|
|
|
|
return web.FileResponse(
|
|
file,
|
|
headers={
|
|
"Content-Disposition": f"filename=\"{filename}\"",
|
|
"Content-Type": content_type
|
|
}
|
|
)
|
|
|
|
return web.Response(status=404)
|
|
|
|
@routes.get("/view_metadata/{folder_name}")
|
|
async def view_metadata(request):
|
|
folder_name = request.match_info.get("folder_name", None)
|
|
if folder_name is None:
|
|
return web.Response(status=404)
|
|
if "filename" not in request.rel_url.query:
|
|
return web.Response(status=404)
|
|
|
|
filename = request.rel_url.query["filename"]
|
|
if not filename.endswith(".safetensors"):
|
|
return web.Response(status=404)
|
|
|
|
safetensors_path = folder_paths.get_full_path(folder_name, filename)
|
|
if safetensors_path is None:
|
|
return web.Response(status=404)
|
|
out = comfy.utils.safetensors_header(safetensors_path, max_size=1024*1024)
|
|
if out is None:
|
|
return web.Response(status=404)
|
|
dt = json.loads(out)
|
|
if "__metadata__" not in dt:
|
|
return web.Response(status=404)
|
|
return web.json_response(dt["__metadata__"])
|
|
|
|
@routes.get("/system_stats")
|
|
async def system_stats(request):
|
|
primary_device = comfy.model_management.get_torch_device()
|
|
cpu_device = comfy.model_management.torch.device("cpu")
|
|
ram_total = comfy.model_management.get_total_memory(cpu_device)
|
|
ram_free = comfy.model_management.get_free_memory(cpu_device)
|
|
required_frontend_version = FrontendManager.get_required_frontend_version()
|
|
installed_templates_version = FrontendManager.get_installed_templates_version()
|
|
required_templates_version = FrontendManager.get_required_templates_version()
|
|
comfy_package_versions = FrontendManager.get_comfy_package_versions()
|
|
|
|
# Report every torch device visible to multigpu, with the primary
|
|
# device first so existing clients that read devices[0] keep working.
|
|
torch_devices = comfy.model_management.get_all_torch_devices()
|
|
if primary_device in torch_devices:
|
|
torch_devices = [primary_device] + [d for d in torch_devices if d != primary_device]
|
|
else:
|
|
torch_devices = [primary_device] + list(torch_devices)
|
|
|
|
device_entries = []
|
|
for d in torch_devices:
|
|
vram_total, torch_vram_total = comfy.model_management.get_total_memory(d, torch_total_too=True)
|
|
vram_free, torch_vram_free = comfy.model_management.get_free_memory(d, torch_free_too=True)
|
|
device_entries.append({
|
|
"name": comfy.model_management.get_torch_device_name(d),
|
|
"type": d.type,
|
|
"index": d.index,
|
|
"vram_total": vram_total,
|
|
"vram_free": vram_free,
|
|
"torch_vram_total": torch_vram_total,
|
|
"torch_vram_free": torch_vram_free,
|
|
})
|
|
|
|
system_stats = {
|
|
"system": {
|
|
"os": sys.platform,
|
|
"ram_total": ram_total,
|
|
"ram_free": ram_free,
|
|
"comfyui_version": __version__,
|
|
"required_frontend_version": required_frontend_version,
|
|
"installed_templates_version": installed_templates_version,
|
|
"required_templates_version": required_templates_version,
|
|
"comfy_package_versions": comfy_package_versions,
|
|
"python_version": sys.version,
|
|
"pytorch_version": comfy.model_management.torch_version,
|
|
"embedded_python": os.path.split(os.path.split(sys.executable)[0])[1] == "python_embeded",
|
|
"deploy_environment": get_deploy_environment(),
|
|
"argv": sys.argv
|
|
},
|
|
"devices": device_entries
|
|
}
|
|
return web.json_response(system_stats)
|
|
|
|
@routes.get("/features")
|
|
async def get_features(request):
|
|
return web.json_response(feature_flags.get_server_features())
|
|
|
|
@routes.get("/prompt")
|
|
async def get_prompt(request):
|
|
return web.json_response(self.get_queue_info())
|
|
|
|
def node_info(node_class):
|
|
obj_class = nodes.NODE_CLASS_MAPPINGS[node_class]
|
|
if issubclass(obj_class, _ComfyNodeInternal):
|
|
return obj_class.GET_NODE_INFO_V1()
|
|
info = {}
|
|
info['input'] = obj_class.INPUT_TYPES()
|
|
info['input_order'] = {key: list(value.keys()) for (key, value) in obj_class.INPUT_TYPES().items()}
|
|
info['is_input_list'] = getattr(obj_class, "INPUT_IS_LIST", False)
|
|
info['output'] = obj_class.RETURN_TYPES
|
|
info['output_is_list'] = obj_class.OUTPUT_IS_LIST if hasattr(obj_class, 'OUTPUT_IS_LIST') else [False] * len(obj_class.RETURN_TYPES)
|
|
info['output_name'] = obj_class.RETURN_NAMES if hasattr(obj_class, 'RETURN_NAMES') else info['output']
|
|
info['name'] = node_class
|
|
info['display_name'] = nodes.NODE_DISPLAY_NAME_MAPPINGS[node_class] if node_class in nodes.NODE_DISPLAY_NAME_MAPPINGS.keys() else node_class
|
|
info['description'] = obj_class.DESCRIPTION if hasattr(obj_class,'DESCRIPTION') else ''
|
|
info['python_module'] = getattr(obj_class, "RELATIVE_PYTHON_MODULE", "nodes")
|
|
info['category'] = 'sd'
|
|
if hasattr(obj_class, 'OUTPUT_NODE') and obj_class.OUTPUT_NODE == True:
|
|
info['output_node'] = True
|
|
else:
|
|
info['output_node'] = False
|
|
|
|
if hasattr(obj_class, 'HAS_INTERMEDIATE_OUTPUT') and obj_class.HAS_INTERMEDIATE_OUTPUT == True:
|
|
info['has_intermediate_output'] = True
|
|
else:
|
|
info['has_intermediate_output'] = False
|
|
|
|
if hasattr(obj_class, 'CATEGORY'):
|
|
info['category'] = obj_class.CATEGORY
|
|
|
|
if hasattr(obj_class, 'OUTPUT_TOOLTIPS'):
|
|
info['output_tooltips'] = obj_class.OUTPUT_TOOLTIPS
|
|
|
|
if getattr(obj_class, "DEPRECATED", False):
|
|
info['deprecated'] = True
|
|
if getattr(obj_class, "EXPERIMENTAL", False):
|
|
info['experimental'] = True
|
|
if getattr(obj_class, "DEV_ONLY", False):
|
|
info['dev_only'] = True
|
|
|
|
if hasattr(obj_class, 'API_NODE'):
|
|
info['api_node'] = obj_class.API_NODE
|
|
|
|
info['search_aliases'] = getattr(obj_class, 'SEARCH_ALIASES', [])
|
|
|
|
if hasattr(obj_class, 'ESSENTIALS_CATEGORY'):
|
|
info['essentials_category'] = obj_class.ESSENTIALS_CATEGORY
|
|
|
|
return info
|
|
|
|
@routes.get("/object_info")
|
|
async def get_object_info(request):
|
|
asset_seeder.start(roots=("models", "input", "output"))
|
|
with folder_paths.cache_helper:
|
|
out = {}
|
|
for x in nodes.NODE_CLASS_MAPPINGS:
|
|
try:
|
|
out[x] = node_info(x)
|
|
except Exception:
|
|
logging.error(f"[ERROR] An error occurred while retrieving information for the '{x}' node.")
|
|
logging.error(traceback.format_exc())
|
|
return web.json_response(out)
|
|
|
|
@routes.get("/object_info/{node_class}")
|
|
async def get_object_info_node(request):
|
|
node_class = request.match_info.get("node_class", None)
|
|
out = {}
|
|
if (node_class is not None) and (node_class in nodes.NODE_CLASS_MAPPINGS):
|
|
out[node_class] = node_info(node_class)
|
|
return web.json_response(out)
|
|
|
|
@routes.get("/api/jobs")
|
|
async def get_jobs(request):
|
|
"""List all jobs with filtering, sorting, and pagination.
|
|
|
|
Query parameters:
|
|
status: Filter by status (comma-separated): pending, in_progress, completed, failed
|
|
workflow_id: Filter by workflow ID
|
|
sort_by: Sort field: created_at (default), execution_duration
|
|
sort_order: Sort direction: asc, desc (default)
|
|
limit: Max items to return (positive integer)
|
|
offset: Items to skip (non-negative integer, default 0)
|
|
"""
|
|
query = request.rel_url.query
|
|
|
|
status_param = query.get('status')
|
|
workflow_id = query.get('workflow_id')
|
|
sort_by = query.get('sort_by', 'created_at').lower()
|
|
sort_order = query.get('sort_order', 'desc').lower()
|
|
|
|
status_filter = None
|
|
if status_param:
|
|
status_filter = [s.strip().lower() for s in status_param.split(',') if s.strip()]
|
|
invalid_statuses = [s for s in status_filter if s not in JobStatus.ALL]
|
|
if invalid_statuses:
|
|
return web.json_response(
|
|
{"error": f"Invalid status value(s): {', '.join(invalid_statuses)}. Valid values: {', '.join(JobStatus.ALL)}"},
|
|
status=400
|
|
)
|
|
|
|
if sort_by not in {'created_at', 'execution_duration'}:
|
|
return web.json_response(
|
|
{"error": "sort_by must be 'created_at' or 'execution_duration'"},
|
|
status=400
|
|
)
|
|
|
|
if sort_order not in {'asc', 'desc'}:
|
|
return web.json_response(
|
|
{"error": "sort_order must be 'asc' or 'desc'"},
|
|
status=400
|
|
)
|
|
|
|
limit = None
|
|
|
|
# If limit is provided, validate that it is a positive integer, else continue without a limit
|
|
if 'limit' in query:
|
|
try:
|
|
limit = int(query.get('limit'))
|
|
if limit <= 0:
|
|
return web.json_response(
|
|
{"error": "limit must be a positive integer"},
|
|
status=400
|
|
)
|
|
except (ValueError, TypeError):
|
|
return web.json_response(
|
|
{"error": "limit must be an integer"},
|
|
status=400
|
|
)
|
|
|
|
offset = 0
|
|
if 'offset' in query:
|
|
try:
|
|
offset = int(query.get('offset'))
|
|
if offset < 0:
|
|
offset = 0
|
|
except (ValueError, TypeError):
|
|
return web.json_response(
|
|
{"error": "offset must be an integer"},
|
|
status=400
|
|
)
|
|
|
|
running, queued = self.prompt_queue.get_current_queue_volatile()
|
|
history = self.prompt_queue.get_history()
|
|
|
|
running = _remove_sensitive_from_queue(running)
|
|
queued = _remove_sensitive_from_queue(queued)
|
|
|
|
jobs, total = get_all_jobs(
|
|
running, queued, history,
|
|
status_filter=status_filter,
|
|
workflow_id=workflow_id,
|
|
sort_by=sort_by,
|
|
sort_order=sort_order,
|
|
limit=limit,
|
|
offset=offset
|
|
)
|
|
|
|
has_more = (offset + len(jobs)) < total
|
|
|
|
return web.json_response({
|
|
'jobs': jobs,
|
|
'pagination': {
|
|
'offset': offset,
|
|
'limit': limit,
|
|
'total': total,
|
|
'has_more': has_more
|
|
}
|
|
})
|
|
|
|
@routes.get("/api/jobs/{job_id}")
|
|
async def get_job_by_id(request):
|
|
"""Get a single job by ID."""
|
|
job_id = request.match_info.get("job_id", None)
|
|
if not job_id:
|
|
return web.json_response(
|
|
{"error": "job_id is required"},
|
|
status=400
|
|
)
|
|
|
|
running, queued = self.prompt_queue.get_current_queue_volatile()
|
|
history = self.prompt_queue.get_history(prompt_id=job_id)
|
|
|
|
running = _remove_sensitive_from_queue(running)
|
|
queued = _remove_sensitive_from_queue(queued)
|
|
|
|
job = get_job(job_id, running, queued, history)
|
|
if job is None:
|
|
return web.json_response(
|
|
{"error": "Job not found"},
|
|
status=404
|
|
)
|
|
|
|
return web.json_response(job)
|
|
|
|
def _cancel_job_by_id(job_id):
|
|
"""Cancel a single job by id using the queue's existing mechanics.
|
|
|
|
Running jobs are interrupted (same mechanism as /interrupt); pending
|
|
jobs are dequeued (same mechanism as /queue {"delete": [...]}).
|
|
Already-finished or unknown ids are no-ops. State-agnostic.
|
|
|
|
Returns True when a cancel was actually dispatched (running or
|
|
pending job), False when the call was a no-op (terminal/unknown id).
|
|
"""
|
|
running, queued = self.prompt_queue.get_current_queue()
|
|
history = self.prompt_queue.get_history()
|
|
|
|
def interrupt(prompt_id):
|
|
logging.info(f"Cancelling running prompt {prompt_id}")
|
|
# Atomic: only interrupts if the job is still the one running,
|
|
# so a cancel can't land on a prompt that started in the gap
|
|
# since the snapshot above. Returns whether it actually fired.
|
|
return self.prompt_queue.interrupt_if_running(prompt_id)
|
|
|
|
def dequeue(prompt_id):
|
|
logging.info(f"Cancelling pending prompt {prompt_id}")
|
|
return self.prompt_queue.delete_queue_item(lambda a: a[1] == prompt_id)
|
|
|
|
classification = cancel_job(job_id, running, queued, history, interrupt, dequeue)
|
|
return classification in (CANCEL_RUNNING, CANCEL_PENDING)
|
|
|
|
@routes.post("/api/jobs/{job_id}/cancel")
|
|
async def cancel_job_by_id(request):
|
|
"""Cancel a single job by id, regardless of state.
|
|
|
|
Idempotent: cancelling a job that has already finished, or an id
|
|
that is not known, returns 200 with {"cancelled": false} rather
|
|
than an error.
|
|
"""
|
|
job_id = request.match_info.get("job_id", None)
|
|
if not job_id:
|
|
return web.json_response(
|
|
{"error": "job_id is required"},
|
|
status=400
|
|
)
|
|
|
|
cancelled = _cancel_job_by_id(job_id)
|
|
return web.json_response({"cancelled": cancelled})
|
|
|
|
@routes.post("/api/jobs/cancel")
|
|
async def cancel_jobs_batch(request):
|
|
"""Cancel a batch of jobs by id.
|
|
|
|
Body: {"job_ids": ["<uuid>", ...]}
|
|
|
|
Best-effort and idempotent: every well-formed id is cancelled if it
|
|
is running or pending; ids that are already finished or unknown are
|
|
no-ops, not errors. A batch of all no-ops still returns 200 with
|
|
{"cancelled": false}. This matches the single-cancel endpoint and
|
|
means "cancel all" still cancels the in-progress jobs even if some
|
|
finished between the client's snapshot and the request. Malformed
|
|
ids are still rejected up front with 400 (see below).
|
|
"""
|
|
try:
|
|
json_data = await request.json()
|
|
except json.JSONDecodeError:
|
|
return web.json_response(
|
|
{"error": "Request body must be valid JSON"},
|
|
status=400
|
|
)
|
|
|
|
job_ids = json_data.get("job_ids") if isinstance(json_data, dict) else None
|
|
if not isinstance(job_ids, list):
|
|
return web.json_response(
|
|
{"error": "job_ids must be a list"},
|
|
status=400
|
|
)
|
|
|
|
# Validate that every element is a well-formed job id before doing
|
|
# anything else. An unhashable element (e.g. a nested dict or list)
|
|
# would cause a TypeError when used as a history dict key; a
|
|
# non-string or non-UUID value is never a valid id. Reject early
|
|
# with 400 rather than letting the classify loop raise 500.
|
|
invalid_ids = []
|
|
for jid in job_ids:
|
|
try:
|
|
validate_job_id(jid)
|
|
except (ValueError, AttributeError):
|
|
invalid_ids.append(jid if isinstance(jid, str) else repr(jid))
|
|
if invalid_ids:
|
|
return web.json_response(
|
|
{"error": "job_ids contains invalid id(s)", "invalid_ids": invalid_ids},
|
|
status=400,
|
|
)
|
|
|
|
# Best-effort: cancel each id that is still running/pending; an id
|
|
# that has finished or never existed is a no-op rather than a reason
|
|
# to fail the whole batch.
|
|
cancelled = False
|
|
for jid in job_ids:
|
|
if _cancel_job_by_id(jid):
|
|
cancelled = True
|
|
|
|
return web.json_response({"cancelled": cancelled})
|
|
|
|
@routes.get("/history")
|
|
async def get_history(request):
|
|
max_items = request.rel_url.query.get("max_items", None)
|
|
if max_items is not None:
|
|
max_items = int(max_items)
|
|
|
|
offset = request.rel_url.query.get("offset", None)
|
|
if offset is not None:
|
|
offset = int(offset)
|
|
else:
|
|
offset = -1
|
|
|
|
return web.json_response(self.prompt_queue.get_history(max_items=max_items, offset=offset))
|
|
|
|
@routes.get("/history/{prompt_id}")
|
|
async def get_history_prompt_id(request):
|
|
prompt_id = request.match_info.get("prompt_id", None)
|
|
return web.json_response(self.prompt_queue.get_history(prompt_id=prompt_id))
|
|
|
|
@routes.get("/queue")
|
|
async def get_queue(request):
|
|
queue_info = {}
|
|
current_queue = self.prompt_queue.get_current_queue_volatile()
|
|
queue_info['queue_running'] = _remove_sensitive_from_queue(current_queue[0])
|
|
queue_info['queue_pending'] = _remove_sensitive_from_queue(current_queue[1])
|
|
return web.json_response(queue_info)
|
|
|
|
@routes.post("/prompt")
|
|
async def post_prompt(request):
|
|
logging.info("got prompt")
|
|
json_data = await request.json()
|
|
json_data = self.trigger_on_prompt(json_data)
|
|
|
|
if "number" in json_data:
|
|
number = float(json_data['number'])
|
|
else:
|
|
number = self.number
|
|
if "front" in json_data:
|
|
if json_data['front']:
|
|
number = -number
|
|
|
|
self.number += 1
|
|
|
|
if "prompt" in json_data:
|
|
prompt = json_data["prompt"]
|
|
client_prompt_id = json_data.get("prompt_id")
|
|
if client_prompt_id is None:
|
|
# Absent or explicit null: the server mints the id.
|
|
prompt_id = str(uuid.uuid4())
|
|
else:
|
|
try:
|
|
prompt_id = validate_job_id(client_prompt_id)
|
|
except ValueError:
|
|
error = {
|
|
"type": "invalid_prompt_id",
|
|
"message": "prompt_id must be a valid UUID",
|
|
"details": "prompt_id must be a UUID string in canonical lowercase hyphenated form; omit it to let the server generate one",
|
|
"extra_info": {}
|
|
}
|
|
return web.json_response({"error": error, "node_errors": {}}, status=400)
|
|
|
|
partial_execution_targets = None
|
|
if "partial_execution_targets" in json_data:
|
|
partial_execution_targets = json_data["partial_execution_targets"]
|
|
|
|
self.node_replace_manager.apply_replacements(prompt)
|
|
|
|
valid = await execution.validate_prompt(prompt_id, prompt, partial_execution_targets)
|
|
extra_data = {}
|
|
if "extra_data" in json_data:
|
|
extra_data = json_data["extra_data"]
|
|
|
|
if "client_id" in json_data:
|
|
extra_data["client_id"] = json_data["client_id"]
|
|
|
|
if "comfy_usage_source" not in extra_data:
|
|
usage_source = request.headers.get("Comfy-Usage-Source")
|
|
if usage_source:
|
|
extra_data["comfy_usage_source"] = usage_source
|
|
if valid[0]:
|
|
outputs_to_execute = valid[2]
|
|
sensitive = {}
|
|
for sensitive_val in execution.SENSITIVE_EXTRA_DATA_KEYS:
|
|
if sensitive_val in extra_data:
|
|
sensitive[sensitive_val] = extra_data.pop(sensitive_val)
|
|
extra_data["create_time"] = int(time.time() * 1000) # timestamp in milliseconds
|
|
self.prompt_queue.put((number, prompt_id, prompt, extra_data, outputs_to_execute, sensitive))
|
|
response = {"prompt_id": prompt_id, "number": number, "node_errors": valid[3]}
|
|
return web.json_response(response)
|
|
else:
|
|
logging.warning("invalid prompt: {}".format(valid[1]))
|
|
return web.json_response({"error": valid[1], "node_errors": valid[3]}, status=400)
|
|
else:
|
|
error = {
|
|
"type": "no_prompt",
|
|
"message": "No prompt provided",
|
|
"details": "No prompt provided",
|
|
"extra_info": {}
|
|
}
|
|
return web.json_response({"error": error, "node_errors": {}}, status=400)
|
|
|
|
@routes.post("/queue")
|
|
async def post_queue(request):
|
|
json_data = await request.json()
|
|
if "clear" in json_data:
|
|
if json_data["clear"]:
|
|
self.prompt_queue.wipe_queue()
|
|
if "delete" in json_data:
|
|
to_delete = json_data['delete']
|
|
for id_to_delete in to_delete:
|
|
delete_func = lambda a: a[1] == id_to_delete
|
|
self.prompt_queue.delete_queue_item(delete_func)
|
|
|
|
return web.Response(status=200)
|
|
|
|
@routes.post("/interrupt")
|
|
async def post_interrupt(request):
|
|
try:
|
|
json_data = await request.json()
|
|
except json.JSONDecodeError:
|
|
json_data = {}
|
|
|
|
# Check if a specific prompt_id was provided for targeted interruption
|
|
prompt_id = json_data.get('prompt_id')
|
|
if prompt_id:
|
|
currently_running, _ = self.prompt_queue.get_current_queue()
|
|
|
|
# Check if the prompt_id matches any currently running prompt
|
|
should_interrupt = False
|
|
for item in currently_running:
|
|
# item structure: (number, prompt_id, prompt, extra_data, outputs_to_execute)
|
|
if item[1] == prompt_id:
|
|
logging.info(f"Interrupting prompt {prompt_id}")
|
|
should_interrupt = True
|
|
break
|
|
|
|
if should_interrupt:
|
|
nodes.interrupt_processing()
|
|
else:
|
|
logging.info(f"Prompt {prompt_id} is not currently running, skipping interrupt")
|
|
else:
|
|
# No prompt_id provided, do a global interrupt
|
|
logging.info("Global interrupt (no prompt_id specified)")
|
|
nodes.interrupt_processing()
|
|
|
|
return web.Response(status=200)
|
|
|
|
@routes.post("/free")
|
|
async def post_free(request):
|
|
json_data = await request.json()
|
|
unload_models = json_data.get("unload_models", False)
|
|
free_memory = json_data.get("free_memory", False)
|
|
if unload_models:
|
|
self.prompt_queue.set_flag("unload_models", unload_models)
|
|
if free_memory:
|
|
self.prompt_queue.set_flag("free_memory", free_memory)
|
|
return web.Response(status=200)
|
|
|
|
@routes.post("/history")
|
|
async def post_history(request):
|
|
json_data = await request.json()
|
|
if "clear" in json_data:
|
|
if json_data["clear"]:
|
|
self.prompt_queue.wipe_history()
|
|
if "delete" in json_data:
|
|
to_delete = json_data['delete']
|
|
for id_to_delete in to_delete:
|
|
self.prompt_queue.delete_history_item(id_to_delete)
|
|
|
|
return web.Response(status=200)
|
|
|
|
async def setup(self):
|
|
timeout = aiohttp.ClientTimeout(total=None) # no timeout
|
|
self.client_session = aiohttp.ClientSession(timeout=timeout)
|
|
|
|
def add_routes(self):
|
|
self.user_manager.add_routes(self.routes)
|
|
self.model_file_manager.add_routes(self.routes)
|
|
self.custom_node_manager.add_routes(self.routes, self.app, nodes.LOADED_MODULE_DIRS.items())
|
|
self.subgraph_manager.add_routes(self.routes, nodes.LOADED_MODULE_DIRS.items())
|
|
self.node_replace_manager.add_routes(self.routes)
|
|
self.app.add_subapp('/internal', self.internal_routes.get_app())
|
|
|
|
# Prefix every route with /api for easier matching for delegation.
|
|
# This is very useful for frontend dev server, which need to forward
|
|
# everything except serving of static files.
|
|
# Currently both the old endpoints without prefix and new endpoints with
|
|
# prefix are supported.
|
|
api_routes = web.RouteTableDef()
|
|
for route in self.routes:
|
|
# Custom nodes might add extra static routes. Only process non-static
|
|
# routes to add /api prefix.
|
|
if isinstance(route, web.RouteDef):
|
|
api_routes.route(route.method, "/api" + route.path)(route.handler, **route.kwargs)
|
|
self.app.add_routes(api_routes)
|
|
self.app.add_routes(self.routes)
|
|
|
|
# Add routes from web extensions.
|
|
for name, dir in nodes.EXTENSION_WEB_DIRS.items():
|
|
self.app.add_routes([web.static('/extensions/' + name, dir)])
|
|
|
|
installed_templates_version = FrontendManager.get_installed_templates_version()
|
|
use_legacy_templates = True
|
|
if installed_templates_version:
|
|
try:
|
|
use_legacy_templates = (
|
|
parse_version(installed_templates_version)
|
|
< parse_version("0.3.0")
|
|
)
|
|
except Exception as exc:
|
|
logging.warning(
|
|
"Unable to parse templates version '%s': %s",
|
|
installed_templates_version,
|
|
exc,
|
|
)
|
|
|
|
if use_legacy_templates:
|
|
workflow_templates_path = FrontendManager.legacy_templates_path()
|
|
if workflow_templates_path:
|
|
self.app.add_routes([
|
|
web.static('/templates', workflow_templates_path)
|
|
])
|
|
else:
|
|
handler = FrontendManager.template_asset_handler()
|
|
if handler:
|
|
self.app.router.add_get("/templates/{path:.*}", handler)
|
|
|
|
# Serve embedded documentation from the package
|
|
embedded_docs_path = FrontendManager.embedded_docs_path()
|
|
if embedded_docs_path:
|
|
self.app.add_routes([
|
|
web.static('/docs', embedded_docs_path)
|
|
])
|
|
|
|
self.app.add_routes([
|
|
web.static('/', self.web_root),
|
|
])
|
|
|
|
def get_queue_info(self):
|
|
prompt_info = {}
|
|
exec_info = {}
|
|
exec_info['queue_remaining'] = self.prompt_queue.get_tasks_remaining()
|
|
prompt_info['exec_info'] = exec_info
|
|
return prompt_info
|
|
|
|
async def send(self, event, data, sid=None):
|
|
if event == BinaryEventTypes.UNENCODED_PREVIEW_IMAGE:
|
|
await self.send_image(data, sid=sid)
|
|
elif event == BinaryEventTypes.PREVIEW_IMAGE_WITH_METADATA:
|
|
# data is (preview_image, metadata)
|
|
preview_image, metadata = data
|
|
await self.send_image_with_metadata(preview_image, metadata, sid=sid)
|
|
elif isinstance(data, (bytes, bytearray)):
|
|
await self.send_bytes(event, data, sid)
|
|
else:
|
|
await self.send_json(event, data, sid)
|
|
|
|
def encode_bytes(self, event, data):
|
|
if not isinstance(event, int):
|
|
raise RuntimeError(f"Binary event types must be integers, got {event}")
|
|
|
|
packed = struct.pack(">I", event)
|
|
message = bytearray(packed)
|
|
message.extend(data)
|
|
return message
|
|
|
|
async def send_image(self, image_data, sid=None):
|
|
image_type = image_data[0]
|
|
image = image_data[1]
|
|
max_size = image_data[2]
|
|
if max_size is not None:
|
|
if hasattr(Image, 'Resampling'):
|
|
resampling = Image.Resampling.BILINEAR
|
|
else:
|
|
resampling = Image.Resampling.LANCZOS
|
|
|
|
image = ImageOps.contain(image, (max_size, max_size), resampling)
|
|
type_num = 1
|
|
if image_type == "JPEG":
|
|
type_num = 1
|
|
elif image_type == "PNG":
|
|
type_num = 2
|
|
|
|
bytesIO = BytesIO()
|
|
header = struct.pack(">I", type_num)
|
|
bytesIO.write(header)
|
|
image.save(bytesIO, format=image_type, quality=95, compress_level=1)
|
|
preview_bytes = bytesIO.getvalue()
|
|
await self.send_bytes(BinaryEventTypes.PREVIEW_IMAGE, preview_bytes, sid=sid)
|
|
|
|
async def send_image_with_metadata(self, image_data, metadata=None, sid=None):
|
|
image_type = image_data[0]
|
|
image = image_data[1]
|
|
max_size = image_data[2]
|
|
if max_size is not None:
|
|
if hasattr(Image, 'Resampling'):
|
|
resampling = Image.Resampling.BILINEAR
|
|
else:
|
|
resampling = Image.Resampling.LANCZOS
|
|
|
|
image = ImageOps.contain(image, (max_size, max_size), resampling)
|
|
|
|
mimetype = "image/png" if image_type == "PNG" else "image/jpeg"
|
|
|
|
# Prepare metadata
|
|
if metadata is None:
|
|
metadata = {}
|
|
metadata["image_type"] = mimetype
|
|
|
|
# Serialize metadata as JSON
|
|
import json
|
|
metadata_json = json.dumps(metadata).encode('utf-8')
|
|
metadata_length = len(metadata_json)
|
|
|
|
# Prepare image data
|
|
bytesIO = BytesIO()
|
|
image.save(bytesIO, format=image_type, quality=95, compress_level=1)
|
|
image_bytes = bytesIO.getvalue()
|
|
|
|
# Combine metadata and image
|
|
combined_data = bytearray()
|
|
combined_data.extend(struct.pack(">I", metadata_length))
|
|
combined_data.extend(metadata_json)
|
|
combined_data.extend(image_bytes)
|
|
|
|
await self.send_bytes(BinaryEventTypes.PREVIEW_IMAGE_WITH_METADATA, combined_data, sid=sid)
|
|
|
|
async def send_bytes(self, event, data, sid=None):
|
|
message = self.encode_bytes(event, data)
|
|
|
|
if sid is None:
|
|
sockets = list(self.sockets.values())
|
|
for ws in sockets:
|
|
await send_socket_catch_exception(ws.send_bytes, message)
|
|
elif sid in self.sockets:
|
|
await send_socket_catch_exception(self.sockets[sid].send_bytes, message)
|
|
|
|
async def send_json(self, event, data, sid=None):
|
|
message = {"type": event, "data": data}
|
|
|
|
if sid is None:
|
|
sockets = list(self.sockets.values())
|
|
for ws in sockets:
|
|
await send_socket_catch_exception(ws.send_json, message)
|
|
elif sid in self.sockets:
|
|
await send_socket_catch_exception(self.sockets[sid].send_json, message)
|
|
|
|
def send_sync(self, event, data, sid=None):
|
|
self.loop.call_soon_threadsafe(
|
|
self.messages.put_nowait, (event, data, sid))
|
|
|
|
def queue_updated(self):
|
|
self.send_sync("status", { "status": self.get_queue_info() })
|
|
|
|
async def publish_loop(self):
|
|
while True:
|
|
msg = await self.messages.get()
|
|
await self.send(*msg)
|
|
|
|
async def start(self, address, port, verbose=True, call_on_start=None):
|
|
await self.start_multi_address([(address, port)], call_on_start=call_on_start)
|
|
|
|
async def start_multi_address(self, addresses, call_on_start=None, verbose=True):
|
|
runner = web.AppRunner(self.app, access_log=None)
|
|
await runner.setup()
|
|
ssl_ctx = None
|
|
scheme = "http"
|
|
if args.tls_keyfile and args.tls_certfile:
|
|
ssl_ctx = ssl.SSLContext(protocol=ssl.PROTOCOL_TLS_SERVER, verify_mode=ssl.CERT_NONE)
|
|
ssl_ctx.load_cert_chain(certfile=args.tls_certfile,
|
|
keyfile=args.tls_keyfile)
|
|
scheme = "https"
|
|
|
|
if verbose:
|
|
logging.info("Starting server\n")
|
|
if args.debug_hang:
|
|
logging.info(
|
|
f"{'-' * 80}\n"
|
|
"ComfyUI has been started in debug-hang mode. Run your workflow as normal up to\n"
|
|
"the point of the hang or freeze, then use ctrl-C in the cmd or controlling\n"
|
|
"terminal to dump the python backtraces for debugging. Please attach the extra\n"
|
|
"debug info to your bug report.\n"
|
|
f"{'-' * 80}"
|
|
)
|
|
for addr in addresses:
|
|
address = addr[0]
|
|
port = addr[1]
|
|
site = web.TCPSite(runner, address, port, ssl_context=ssl_ctx)
|
|
try:
|
|
await site.start()
|
|
except OSError as e:
|
|
if e.errno == errno.EADDRINUSE:
|
|
logging.error(f"Port {port} is already in use on address {address}. Please close the other application or use a different port with --port.")
|
|
raise SystemExit(1)
|
|
raise
|
|
|
|
if not hasattr(self, 'address'):
|
|
self.address = address #TODO: remove this
|
|
self.port = port
|
|
|
|
if ':' in address:
|
|
address_print = "[{}]".format(address)
|
|
else:
|
|
address_print = address
|
|
|
|
if verbose:
|
|
logging.info("To see the GUI go to: {}://{}:{}".format(scheme, address_print, port))
|
|
|
|
if call_on_start is not None:
|
|
call_on_start(scheme, self.address, self.port)
|
|
|
|
def add_on_prompt_handler(self, handler):
|
|
self.on_prompt_handlers.append(handler)
|
|
|
|
def trigger_on_prompt(self, json_data):
|
|
for handler in self.on_prompt_handlers:
|
|
try:
|
|
json_data = handler(json_data)
|
|
except Exception:
|
|
logging.warning("[ERROR] An error occurred during the on_prompt_handler processing")
|
|
logging.warning(traceback.format_exc())
|
|
|
|
return json_data
|
|
|
|
def send_progress_text(
|
|
self, text: Union[bytes, bytearray, str], node_id: str, sid=None
|
|
):
|
|
if isinstance(text, str):
|
|
text = text.encode("utf-8")
|
|
node_id_bytes = str(node_id).encode("utf-8")
|
|
|
|
# Pack the node_id length as a 4-byte unsigned integer, followed by the node_id bytes
|
|
message = struct.pack(">I", len(node_id_bytes)) + node_id_bytes + text
|
|
|
|
self.send_sync(BinaryEventTypes.TEXT, message, sid)
|