diff options
Diffstat (limited to 'webui.py')
| -rw-r--r-- | webui.py | 166 |
1 files changed, 149 insertions, 17 deletions
@@ -4,6 +4,8 @@ import time import importlib
import signal
import re
+import warnings
+import json
from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from fastapi.middleware.gzip import GZipMiddleware
@@ -12,24 +14,40 @@ from packaging import version import logging
logging.getLogger("xformers").addFilter(lambda record: 'A matching Triton is not available' not in record.getMessage())
-from modules import import_hook, errors, extra_networks, ui_extra_networks_checkpoints
-from modules import extra_networks_hypernet, ui_extra_networks_hypernets, ui_extra_networks_textual_inversion
-from modules.call_queue import wrap_queued_call, queue_lock, wrap_gradio_gpu_call
+from modules import paths, timer, import_hook, errors
+
+startup_timer = timer.Timer()
import torch
+import pytorch_lightning # pytorch_lightning should be imported after torch, but it re-enables warnings on import so import once to disable them
+warnings.filterwarnings(action="ignore", category=DeprecationWarning, module="pytorch_lightning")
+warnings.filterwarnings(action="ignore", category=UserWarning, module="torchvision")
+
+
+startup_timer.record("import torch")
+
+import gradio
+startup_timer.record("import gradio")
+
+import ldm.modules.encoders.modules
+startup_timer.record("import ldm")
+
+from modules import extra_networks, ui_extra_networks_checkpoints
+from modules import extra_networks_hypernet, ui_extra_networks_hypernets, ui_extra_networks_textual_inversion
+from modules.call_queue import wrap_queued_call, queue_lock, wrap_gradio_gpu_call
# Truncate version number of nightly/local build of PyTorch to not cause exceptions with CodeFormer or Safetensors
if ".dev" in torch.__version__ or "+git" in torch.__version__:
+ torch.__long_version__ = torch.__version__
torch.__version__ = re.search(r'[\d.]+[\d]', torch.__version__).group(0)
-from modules import shared, devices, sd_samplers, upscaler, extensions, localization, ui_tempdir, ui_extra_networks
+from modules import shared, devices, sd_samplers, upscaler, extensions, localization, ui_tempdir, ui_extra_networks, config_states
import modules.codeformer_model as codeformer
import modules.face_restoration
import modules.gfpgan_model as gfpgan
import modules.img2img
import modules.lowvram
-import modules.paths
import modules.scripts
import modules.sd_hijack
import modules.sd_models
@@ -44,6 +62,8 @@ from modules import modelloader from modules.shared import cmd_opts
import modules.hypernetworks.hypernetwork
+startup_timer.record("other imports")
+
if cmd_opts.server_name:
server_name = cmd_opts.server_name
@@ -51,11 +71,51 @@ else: server_name = "0.0.0.0" if cmd_opts.listen else None
+def fix_asyncio_event_loop_policy():
+ """
+ The default `asyncio` event loop policy only automatically creates
+ event loops in the main threads. Other threads must create event
+ loops explicitly or `asyncio.get_event_loop` (and therefore
+ `.IOLoop.current`) will fail. Installing this policy allows event
+ loops to be created automatically on any thread, matching the
+ behavior of Tornado versions prior to 5.0 (or 5.0 on Python 2).
+ """
+
+ import asyncio
+
+ if sys.platform == "win32" and hasattr(asyncio, "WindowsSelectorEventLoopPolicy"):
+ # "Any thread" and "selector" should be orthogonal, but there's not a clean
+ # interface for composing policies so pick the right base.
+ _BasePolicy = asyncio.WindowsSelectorEventLoopPolicy # type: ignore
+ else:
+ _BasePolicy = asyncio.DefaultEventLoopPolicy
+
+ class AnyThreadEventLoopPolicy(_BasePolicy): # type: ignore
+ """Event loop policy that allows loop creation on any thread.
+ Usage::
+
+ asyncio.set_event_loop_policy(AnyThreadEventLoopPolicy())
+ """
+
+ def get_event_loop(self) -> asyncio.AbstractEventLoop:
+ try:
+ return super().get_event_loop()
+ except (RuntimeError, AssertionError):
+ # This was an AssertionError in python 3.4.2 (which ships with debian jessie)
+ # and changed to a RuntimeError in 3.4.3.
+ # "There is no current event loop in thread %r"
+ loop = self.new_event_loop()
+ self.set_event_loop(loop)
+ return loop
+
+ asyncio.set_event_loop_policy(AnyThreadEventLoopPolicy())
+
+
def check_versions():
if shared.cmd_opts.skip_version_check:
return
- expected_torch_version = "1.13.1"
+ expected_torch_version = "2.0.0"
if version.parse(torch.__version__) < version.parse(expected_torch_version):
errors.print_error_explanation(f"""
@@ -68,7 +128,7 @@ there are reports of issues with training tab on the latest version. Use --skip-version-check commandline argument to disable this check.
""".strip())
- expected_xformers_version = "0.0.16rc425"
+ expected_xformers_version = "0.0.17"
if shared.xformers_available:
import xformers
@@ -83,10 +143,26 @@ Use --skip-version-check commandline argument to disable this check. def initialize():
+ fix_asyncio_event_loop_policy()
+
check_versions()
extensions.list_extensions()
localization.list_localizations(cmd_opts.localizations_dir)
+ startup_timer.record("list extensions")
+
+ config_state_file = shared.opts.restore_config_state_file
+ shared.opts.restore_config_state_file = ""
+ shared.opts.save(shared.config_filename)
+
+ if os.path.isfile(config_state_file):
+ print(f"*** About to restore extension state from file: {config_state_file}")
+ with open(config_state_file, "r", encoding="utf-8") as f:
+ config_state = json.load(f)
+ config_states.restore_extension_config(config_state)
+ startup_timer.record("restore extension config")
+ elif config_state_file:
+ print(f"!!! Config state backup not found: {config_state_file}")
if cmd_opts.ui_debug_mode:
shared.sd_upscalers = upscaler.UpscalerLanczos().scalers
@@ -95,17 +171,25 @@ def initialize(): modelloader.cleanup_models()
modules.sd_models.setup_model()
+ startup_timer.record("list SD models")
+
codeformer.setup_model(cmd_opts.codeformer_models_path)
+ startup_timer.record("setup codeformer")
+
gfpgan.setup_model(cmd_opts.gfpgan_models_path)
- shared.face_restorers.append(modules.face_restoration.FaceRestoration())
+ startup_timer.record("setup gfpgan")
modelloader.list_builtin_upscalers()
+ startup_timer.record("list builtin upscalers")
+
modules.scripts.load_scripts()
- modelloader.load_upscalers()
+ startup_timer.record("load scripts")
modules.sd_vae.refresh_vae_list()
+ startup_timer.record("refresh VAE")
modules.textual_inversion.textual_inversion.list_textual_inversion_templates()
+ startup_timer.record("refresh textual inversion templates")
try:
modules.sd_models.load_model()
@@ -114,6 +198,7 @@ def initialize(): print("", file=sys.stderr)
print("Stable diffusion model failed to load, exiting", file=sys.stderr)
exit(1)
+ startup_timer.record("load SD checkpoint")
shared.opts.data["sd_model_checkpoint"] = shared.sd_model.sd_checkpoint_info.title
@@ -121,8 +206,11 @@ def initialize(): shared.opts.onchange("sd_vae", wrap_queued_call(lambda: modules.sd_vae.reload_vae_weights()), call=False)
shared.opts.onchange("sd_vae_as_default", wrap_queued_call(lambda: modules.sd_vae.reload_vae_weights()), call=False)
shared.opts.onchange("temp_dir", ui_tempdir.on_tmpdir_changed)
+ shared.opts.onchange("gradio_theme", shared.reload_gradio_theme)
+ startup_timer.record("opts onchange")
shared.reload_hypernetworks()
+ startup_timer.record("reload hypernets")
ui_extra_networks.intialize()
ui_extra_networks.register_page(ui_extra_networks_textual_inversion.ExtraNetworksPageTextualInversion())
@@ -131,6 +219,7 @@ def initialize(): extra_networks.initialize()
extra_networks.register_extra_network(extra_networks_hypernet.ExtraNetworkHypernet())
+ startup_timer.record("extra networks")
if cmd_opts.tls_keyfile is not None and cmd_opts.tls_keyfile is not None:
@@ -144,6 +233,7 @@ def initialize(): print("TLS setup invalid, running webui without TLS")
else:
print("Running with TLS")
+ startup_timer.record("TLS")
# make the program just exit at ctrl+c without waiting for anything
def sigint_handler(sig, frame):
@@ -153,13 +243,16 @@ def initialize(): signal.signal(signal.SIGINT, sigint_handler)
-def setup_cors(app):
+def setup_middleware(app):
+ app.middleware_stack = None # reset current middleware to allow modifying user provided list
+ app.add_middleware(GZipMiddleware, minimum_size=1000)
if cmd_opts.cors_allow_origins and cmd_opts.cors_allow_origins_regex:
app.add_middleware(CORSMiddleware, allow_origins=cmd_opts.cors_allow_origins.split(','), allow_origin_regex=cmd_opts.cors_allow_origins_regex, allow_methods=['*'], allow_credentials=True, allow_headers=['*'])
elif cmd_opts.cors_allow_origins:
app.add_middleware(CORSMiddleware, allow_origins=cmd_opts.cors_allow_origins.split(','), allow_methods=['*'], allow_credentials=True, allow_headers=['*'])
elif cmd_opts.cors_allow_origins_regex:
app.add_middleware(CORSMiddleware, allow_origin_regex=cmd_opts.cors_allow_origins_regex, allow_methods=['*'], allow_credentials=True, allow_headers=['*'])
+ app.build_middleware_stack() # rebuild middleware stack on-the-fly
def create_api(app):
@@ -185,12 +278,12 @@ def api_only(): initialize()
app = FastAPI()
- setup_cors(app)
- app.add_middleware(GZipMiddleware, minimum_size=1000)
+ setup_middleware(app)
api = create_api(app)
modules.script_callbacks.app_started_callback(None, app)
+ print(f"Startup time: {startup_timer.summary()}.")
api.launch(server_name="0.0.0.0" if cmd_opts.listen else "127.0.0.1", port=cmd_opts.port if cmd_opts.port else 7861)
@@ -201,14 +294,25 @@ def webui(): while 1:
if shared.opts.clean_temp_dir_at_start:
ui_tempdir.cleanup_tmpdr()
+ startup_timer.record("cleanup temp dir")
modules.script_callbacks.before_ui_callback()
+ startup_timer.record("scripts before_ui_callback")
shared.demo = modules.ui.create_ui()
+ startup_timer.record("create ui")
- if cmd_opts.gradio_queue:
+ if not cmd_opts.no_gradio_queue:
shared.demo.queue(64)
+ gradio_auth_creds = []
+ if cmd_opts.gradio_auth:
+ gradio_auth_creds += [x.strip() for x in cmd_opts.gradio_auth.strip('"').replace('\n', '').split(',') if x.strip()]
+ if cmd_opts.gradio_auth_path:
+ with open(cmd_opts.gradio_auth_path, 'r', encoding="utf8") as file:
+ for line in file.readlines():
+ gradio_auth_creds += [x.strip() for x in line.split(',') if x.strip()]
+
app, local_url, share_url = shared.demo.launch(
share=cmd_opts.share,
server_name=server_name,
@@ -216,22 +320,22 @@ def webui(): ssl_keyfile=cmd_opts.tls_keyfile,
ssl_certfile=cmd_opts.tls_certfile,
debug=cmd_opts.gradio_debug,
- auth=[tuple(cred.split(':')) for cred in cmd_opts.gradio_auth.strip('"').split(',')] if cmd_opts.gradio_auth else None,
+ auth=[tuple(cred.split(':')) for cred in gradio_auth_creds] if gradio_auth_creds else None,
inbrowser=cmd_opts.autolaunch,
prevent_thread_lock=True
)
# after initial launch, disable --autolaunch for subsequent restarts
cmd_opts.autolaunch = False
+ startup_timer.record("gradio launch")
+
# gradio uses a very open CORS policy via app.user_middleware, which makes it possible for
# an attacker to trick the user into opening a malicious HTML page, which makes a request to the
# running web ui and do whatever the attacker wants, including installing an extension and
# running its code. We disable this here. Suggested by RyotaK.
app.user_middleware = [x for x in app.user_middleware if x.cls.__name__ != 'CORSMiddleware']
- setup_cors(app)
-
- app.add_middleware(GZipMiddleware, minimum_size=1000)
+ setup_middleware(app)
modules.progress.setup_progress_api(app)
@@ -241,28 +345,55 @@ def webui(): ui_extra_networks.add_pages_to_demo(app)
modules.script_callbacks.app_started_callback(shared.demo, app)
+ startup_timer.record("scripts app_started_callback")
+
+ print(f"Startup time: {startup_timer.summary()}.")
wait_on_server(shared.demo)
print('Restarting UI...')
+ startup_timer.reset()
+
sd_samplers.set_samplers()
modules.script_callbacks.script_unloaded_callback()
extensions.list_extensions()
+ startup_timer.record("list extensions")
+
+ config_state_file = shared.opts.restore_config_state_file
+ shared.opts.restore_config_state_file = ""
+ shared.opts.save(shared.config_filename)
+
+ if os.path.isfile(config_state_file):
+ print(f"*** About to restore extension state from file: {config_state_file}")
+ with open(config_state_file, "r", encoding="utf-8") as f:
+ config_state = json.load(f)
+ config_states.restore_extension_config(config_state)
+ startup_timer.record("restore extension config")
+ elif config_state_file:
+ print(f"!!! Config state backup not found: {config_state_file}")
localization.list_localizations(cmd_opts.localizations_dir)
modelloader.forbid_loaded_nonbuiltin_upscalers()
modules.scripts.reload_scripts()
+ startup_timer.record("load scripts")
+
modules.script_callbacks.model_loaded_callback(shared.sd_model)
+ startup_timer.record("model loaded callback")
+
modelloader.load_upscalers()
+ startup_timer.record("load upscalers")
for module in [module for name, module in sys.modules.items() if name.startswith("modules.ui")]:
importlib.reload(module)
+ startup_timer.record("reload script modules")
modules.sd_models.list_models()
+ startup_timer.record("list SD models")
shared.reload_hypernetworks()
+ startup_timer.record("reload hypernetworks")
ui_extra_networks.intialize()
ui_extra_networks.register_page(ui_extra_networks_textual_inversion.ExtraNetworksPageTextualInversion())
@@ -271,6 +402,7 @@ def webui(): extra_networks.initialize()
extra_networks.register_extra_network(extra_networks_hypernet.ExtraNetworkHypernet())
+ startup_timer.record("initialize extra networks")
if __name__ == "__main__":
|