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86 lines
3.0 KiB
86 lines
3.0 KiB
import os |
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import sys |
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import threading |
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import asyncio |
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if os.name == "nt": |
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import logging |
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logging.getLogger("xformers").addFilter(lambda record: 'A matching Triton is not available' not in record.getMessage()) |
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import execution |
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import server |
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if __name__ == "__main__": |
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if '--help' in sys.argv: |
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print("Valid Command line Arguments:") |
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print("\t--listen\t\t\tListen on 0.0.0.0 so the UI can be accessed from other computers.") |
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print("\t--port 8188\t\t\tSet the listen port.") |
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print("\t--dont-upcast-attention\t\tDisable upcasting of attention \n\t\t\t\t\tcan boost speed but increase the chances of black images.\n") |
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print("\t--use-split-cross-attention\tUse the split cross attention optimization instead of the sub-quadratic one.\n\t\t\t\t\tIgnored when xformers is used.") |
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print() |
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print("\t--highvram\t\t\tBy default models will be unloaded to CPU memory after being used.\n\t\t\t\t\tThis option keeps them in GPU memory.\n") |
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print("\t--normalvram\t\t\tUsed to force normal vram use if lowvram gets automatically enabled.") |
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print("\t--lowvram\t\t\tSplit the unet in parts to use less vram.") |
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print("\t--novram\t\t\tWhen lowvram isn't enough.") |
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print() |
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print("\t--cpu\t\t\tTo use the CPU for everything (slow).") |
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exit() |
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if '--dont-upcast-attention' in sys.argv: |
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print("disabling upcasting of attention") |
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os.environ['ATTN_PRECISION'] = "fp16" |
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def prompt_worker(q, server): |
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e = execution.PromptExecutor(server) |
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while True: |
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item, item_id = q.get() |
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e.execute(item[-2], item[-1]) |
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q.task_done(item_id, e.outputs) |
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async def run(server, address='', port=8188, verbose=True): |
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await asyncio.gather(server.start(address, port, verbose), server.publish_loop()) |
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def hijack_progress(server): |
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from tqdm.auto import tqdm |
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orig_func = getattr(tqdm, "update") |
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def wrapped_func(*args, **kwargs): |
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pbar = args[0] |
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v = orig_func(*args, **kwargs) |
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server.send_sync("progress", { "value": pbar.n, "max": pbar.total}, server.client_id) |
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return v |
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setattr(tqdm, "update", wrapped_func) |
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if __name__ == "__main__": |
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loop = asyncio.new_event_loop() |
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asyncio.set_event_loop(loop) |
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server = server.PromptServer(loop) |
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q = execution.PromptQueue(server) |
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hijack_progress(server) |
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threading.Thread(target=prompt_worker, daemon=True, args=(q,server,)).start() |
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if '--listen' in sys.argv: |
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address = '0.0.0.0' |
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else: |
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address = '127.0.0.1' |
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dont_print = False |
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if '--dont-print-server' in sys.argv: |
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dont_print = True |
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port = 8188 |
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try: |
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p_index = sys.argv.index('--port') |
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port = int(sys.argv[p_index + 1]) |
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except: |
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pass |
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if os.name == "nt": |
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try: |
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loop.run_until_complete(run(server, address=address, port=port, verbose=not dont_print)) |
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except KeyboardInterrupt: |
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pass |
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else: |
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loop.run_until_complete(run(server, address=address, port=port, verbose=not dont_print)) |
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