The most powerful and modular stable diffusion GUI, api and backend with a graph/nodes interface.
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 

122 lines
3.8 KiB

import asyncio
import itertools
import os
import shutil
import threading
from comfy.cli_args import args
import comfy.utils
if os.name == "nt":
import logging
logging.getLogger("xformers").addFilter(lambda record: 'A matching Triton is not available' not in record.getMessage())
if __name__ == "__main__":
if args.dont_upcast_attention:
print("disabling upcasting of attention")
os.environ['ATTN_PRECISION'] = "fp16"
if args.cuda_device is not None:
os.environ['CUDA_VISIBLE_DEVICES'] = str(args.cuda_device)
print("Set cuda device to:", args.cuda_device)
import yaml
import execution
import folder_paths
import server
from server import BinaryEventTypes
from nodes import init_custom_nodes
def prompt_worker(q, server):
e = execution.PromptExecutor(server)
while True:
item, item_id = q.get()
e.execute(item[2], item[1], item[3], item[4])
q.task_done(item_id, e.outputs_ui)
async def run(server, address='', port=8188, verbose=True, call_on_start=None):
await asyncio.gather(server.start(address, port, verbose, call_on_start), server.publish_loop())
def hijack_progress(server):
def hook(value, total, preview_image_bytes):
server.send_sync("progress", {"value": value, "max": total}, server.client_id)
if preview_image_bytes is not None:
server.send_sync(BinaryEventTypes.PREVIEW_IMAGE, preview_image_bytes, server.client_id)
comfy.utils.set_progress_bar_global_hook(hook)
def cleanup_temp():
temp_dir = os.path.join(os.path.dirname(os.path.realpath(__file__)), "temp")
if os.path.exists(temp_dir):
shutil.rmtree(temp_dir, ignore_errors=True)
def load_extra_path_config(yaml_path):
with open(yaml_path, 'r') as stream:
config = yaml.safe_load(stream)
for c in config:
conf = config[c]
if conf is None:
continue
base_path = None
if "base_path" in conf:
base_path = conf.pop("base_path")
for x in conf:
for y in conf[x].split("\n"):
if len(y) == 0:
continue
full_path = y
if base_path is not None:
full_path = os.path.join(base_path, full_path)
print("Adding extra search path", x, full_path)
folder_paths.add_model_folder_path(x, full_path)
if __name__ == "__main__":
cleanup_temp()
loop = asyncio.new_event_loop()
asyncio.set_event_loop(loop)
server = server.PromptServer(loop)
q = execution.PromptQueue(server)
extra_model_paths_config_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), "extra_model_paths.yaml")
if os.path.isfile(extra_model_paths_config_path):
load_extra_path_config(extra_model_paths_config_path)
if args.extra_model_paths_config:
for config_path in itertools.chain(*args.extra_model_paths_config):
load_extra_path_config(config_path)
init_custom_nodes()
server.add_routes()
hijack_progress(server)
threading.Thread(target=prompt_worker, daemon=True, args=(q, server,)).start()
if args.output_directory:
output_dir = os.path.abspath(args.output_directory)
print(f"Setting output directory to: {output_dir}")
folder_paths.set_output_directory(output_dir)
if args.quick_test_for_ci:
exit(0)
call_on_start = None
if args.auto_launch:
def startup_server(address, port):
import webbrowser
webbrowser.open(f"http://{address}:{port}")
call_on_start = startup_server
try:
loop.run_until_complete(run(server, address=args.listen, port=args.port, verbose=not args.dont_print_server, call_on_start=call_on_start))
except KeyboardInterrupt:
print("\nStopped server")
cleanup_temp()