Upload webui.py
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webui.py
ADDED
@@ -0,0 +1,482 @@
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1 |
+
from __future__ import annotations
|
2 |
+
|
3 |
+
import os
|
4 |
+
import sys
|
5 |
+
import time
|
6 |
+
import importlib
|
7 |
+
import signal
|
8 |
+
import re
|
9 |
+
import warnings
|
10 |
+
import json
|
11 |
+
from threading import Thread
|
12 |
+
from typing import Iterable
|
13 |
+
|
14 |
+
from fastapi import FastAPI
|
15 |
+
from fastapi.middleware.cors import CORSMiddleware
|
16 |
+
from fastapi.middleware.gzip import GZipMiddleware
|
17 |
+
from packaging import version
|
18 |
+
|
19 |
+
import logging
|
20 |
+
|
21 |
+
# We can't use cmd_opts for this because it will not have been initialized at this point.
|
22 |
+
log_level = os.environ.get("SD_WEBUI_LOG_LEVEL")
|
23 |
+
if log_level:
|
24 |
+
log_level = getattr(logging, log_level.upper(), None) or logging.INFO
|
25 |
+
logging.basicConfig(
|
26 |
+
level=log_level,
|
27 |
+
format='%(asctime)s %(levelname)s [%(name)s] %(message)s',
|
28 |
+
datefmt='%Y-%m-%d %H:%M:%S',
|
29 |
+
)
|
30 |
+
|
31 |
+
logging.getLogger("torch.distributed.nn").setLevel(logging.ERROR) # sshh...
|
32 |
+
logging.getLogger("xformers").addFilter(lambda record: 'A matching Triton is not available' not in record.getMessage())
|
33 |
+
|
34 |
+
from modules import timer
|
35 |
+
startup_timer = timer.startup_timer
|
36 |
+
startup_timer.record("launcher")
|
37 |
+
|
38 |
+
import torch
|
39 |
+
import pytorch_lightning # noqa: F401 # pytorch_lightning should be imported after torch, but it re-enables warnings on import so import once to disable them
|
40 |
+
warnings.filterwarnings(action="ignore", category=DeprecationWarning, module="pytorch_lightning")
|
41 |
+
warnings.filterwarnings(action="ignore", category=UserWarning, module="torchvision")
|
42 |
+
startup_timer.record("import torch")
|
43 |
+
|
44 |
+
import gradio # noqa: F401
|
45 |
+
startup_timer.record("import gradio")
|
46 |
+
|
47 |
+
from modules import paths, timer, import_hook, errors, devices # noqa: F401
|
48 |
+
startup_timer.record("setup paths")
|
49 |
+
|
50 |
+
import ldm.modules.encoders.modules # noqa: F401
|
51 |
+
startup_timer.record("import ldm")
|
52 |
+
|
53 |
+
from modules import extra_networks
|
54 |
+
from modules.call_queue import wrap_gradio_gpu_call, wrap_queued_call, queue_lock # noqa: F401
|
55 |
+
|
56 |
+
# Truncate version number of nightly/local build of PyTorch to not cause exceptions with CodeFormer or Safetensors
|
57 |
+
if ".dev" in torch.__version__ or "+git" in torch.__version__:
|
58 |
+
torch.__long_version__ = torch.__version__
|
59 |
+
torch.__version__ = re.search(r'[\d.]+[\d]', torch.__version__).group(0)
|
60 |
+
|
61 |
+
from modules import shared, sd_samplers, upscaler, extensions, localization, ui_tempdir, ui_extra_networks, config_states
|
62 |
+
import modules.codeformer_model as codeformer
|
63 |
+
import modules.face_restoration
|
64 |
+
import modules.gfpgan_model as gfpgan
|
65 |
+
import modules.img2img
|
66 |
+
|
67 |
+
import modules.lowvram
|
68 |
+
import modules.scripts
|
69 |
+
import modules.sd_hijack
|
70 |
+
import modules.sd_hijack_optimizations
|
71 |
+
import modules.sd_models
|
72 |
+
import modules.sd_vae
|
73 |
+
import modules.sd_unet
|
74 |
+
import modules.txt2img
|
75 |
+
import modules.script_callbacks
|
76 |
+
import modules.textual_inversion.textual_inversion
|
77 |
+
import modules.progress
|
78 |
+
|
79 |
+
import modules.ui
|
80 |
+
from modules import modelloader
|
81 |
+
from modules.shared import cmd_opts
|
82 |
+
import modules.hypernetworks.hypernetwork
|
83 |
+
|
84 |
+
startup_timer.record("other imports")
|
85 |
+
|
86 |
+
|
87 |
+
if cmd_opts.server_name:
|
88 |
+
server_name = cmd_opts.server_name
|
89 |
+
else:
|
90 |
+
server_name = "0.0.0.0" if cmd_opts.listen else None
|
91 |
+
|
92 |
+
|
93 |
+
def fix_asyncio_event_loop_policy():
|
94 |
+
"""
|
95 |
+
The default `asyncio` event loop policy only automatically creates
|
96 |
+
event loops in the main threads. Other threads must create event
|
97 |
+
loops explicitly or `asyncio.get_event_loop` (and therefore
|
98 |
+
`.IOLoop.current`) will fail. Installing this policy allows event
|
99 |
+
loops to be created automatically on any thread, matching the
|
100 |
+
behavior of Tornado versions prior to 5.0 (or 5.0 on Python 2).
|
101 |
+
"""
|
102 |
+
|
103 |
+
import asyncio
|
104 |
+
|
105 |
+
if sys.platform == "win32" and hasattr(asyncio, "WindowsSelectorEventLoopPolicy"):
|
106 |
+
# "Any thread" and "selector" should be orthogonal, but there's not a clean
|
107 |
+
# interface for composing policies so pick the right base.
|
108 |
+
_BasePolicy = asyncio.WindowsSelectorEventLoopPolicy # type: ignore
|
109 |
+
else:
|
110 |
+
_BasePolicy = asyncio.DefaultEventLoopPolicy
|
111 |
+
|
112 |
+
class AnyThreadEventLoopPolicy(_BasePolicy): # type: ignore
|
113 |
+
"""Event loop policy that allows loop creation on any thread.
|
114 |
+
Usage::
|
115 |
+
|
116 |
+
asyncio.set_event_loop_policy(AnyThreadEventLoopPolicy())
|
117 |
+
"""
|
118 |
+
|
119 |
+
def get_event_loop(self) -> asyncio.AbstractEventLoop:
|
120 |
+
try:
|
121 |
+
return super().get_event_loop()
|
122 |
+
except (RuntimeError, AssertionError):
|
123 |
+
# This was an AssertionError in python 3.4.2 (which ships with debian jessie)
|
124 |
+
# and changed to a RuntimeError in 3.4.3.
|
125 |
+
# "There is no current event loop in thread %r"
|
126 |
+
loop = self.new_event_loop()
|
127 |
+
self.set_event_loop(loop)
|
128 |
+
return loop
|
129 |
+
|
130 |
+
asyncio.set_event_loop_policy(AnyThreadEventLoopPolicy())
|
131 |
+
|
132 |
+
|
133 |
+
def check_versions():
|
134 |
+
if shared.cmd_opts.skip_version_check:
|
135 |
+
return
|
136 |
+
|
137 |
+
expected_torch_version = "2.0.0"
|
138 |
+
|
139 |
+
if version.parse(torch.__version__) < version.parse(expected_torch_version):
|
140 |
+
errors.print_error_explanation(f"""
|
141 |
+
You are running torch {torch.__version__}.
|
142 |
+
The program is tested to work with torch {expected_torch_version}.
|
143 |
+
To reinstall the desired version, run with commandline flag --reinstall-torch.
|
144 |
+
Beware that this will cause a lot of large files to be downloaded, as well as
|
145 |
+
there are reports of issues with training tab on the latest version.
|
146 |
+
|
147 |
+
Use --skip-version-check commandline argument to disable this check.
|
148 |
+
""".strip())
|
149 |
+
|
150 |
+
expected_xformers_version = "0.0.20"
|
151 |
+
if shared.xformers_available:
|
152 |
+
import xformers
|
153 |
+
|
154 |
+
if version.parse(xformers.__version__) < version.parse(expected_xformers_version):
|
155 |
+
errors.print_error_explanation(f"""
|
156 |
+
You are running xformers {xformers.__version__}.
|
157 |
+
The program is tested to work with xformers {expected_xformers_version}.
|
158 |
+
To reinstall the desired version, run with commandline flag --reinstall-xformers.
|
159 |
+
|
160 |
+
Use --skip-version-check commandline argument to disable this check.
|
161 |
+
""".strip())
|
162 |
+
|
163 |
+
|
164 |
+
def restore_config_state_file():
|
165 |
+
config_state_file = shared.opts.restore_config_state_file
|
166 |
+
if config_state_file == "":
|
167 |
+
return
|
168 |
+
|
169 |
+
shared.opts.restore_config_state_file = ""
|
170 |
+
shared.opts.save(shared.config_filename)
|
171 |
+
|
172 |
+
if os.path.isfile(config_state_file):
|
173 |
+
print(f"*** About to restore extension state from file: {config_state_file}")
|
174 |
+
with open(config_state_file, "r", encoding="utf-8") as f:
|
175 |
+
config_state = json.load(f)
|
176 |
+
config_states.restore_extension_config(config_state)
|
177 |
+
startup_timer.record("restore extension config")
|
178 |
+
elif config_state_file:
|
179 |
+
print(f"!!! Config state backup not found: {config_state_file}")
|
180 |
+
|
181 |
+
|
182 |
+
def validate_tls_options():
|
183 |
+
if not (cmd_opts.tls_keyfile and cmd_opts.tls_certfile):
|
184 |
+
return
|
185 |
+
|
186 |
+
try:
|
187 |
+
if not os.path.exists(cmd_opts.tls_keyfile):
|
188 |
+
print("Invalid path to TLS keyfile given")
|
189 |
+
if not os.path.exists(cmd_opts.tls_certfile):
|
190 |
+
print(f"Invalid path to TLS certfile: '{cmd_opts.tls_certfile}'")
|
191 |
+
except TypeError:
|
192 |
+
cmd_opts.tls_keyfile = cmd_opts.tls_certfile = None
|
193 |
+
print("TLS setup invalid, running webui without TLS")
|
194 |
+
else:
|
195 |
+
print("Running with TLS")
|
196 |
+
startup_timer.record("TLS")
|
197 |
+
|
198 |
+
|
199 |
+
def get_gradio_auth_creds() -> Iterable[tuple[str, ...]]:
|
200 |
+
"""
|
201 |
+
Convert the gradio_auth and gradio_auth_path commandline arguments into
|
202 |
+
an iterable of (username, password) tuples.
|
203 |
+
"""
|
204 |
+
def process_credential_line(s) -> tuple[str, ...] | None:
|
205 |
+
s = s.strip()
|
206 |
+
if not s:
|
207 |
+
return None
|
208 |
+
return tuple(s.split(':', 1))
|
209 |
+
|
210 |
+
if cmd_opts.gradio_auth:
|
211 |
+
for cred in cmd_opts.gradio_auth.split(','):
|
212 |
+
cred = process_credential_line(cred)
|
213 |
+
if cred:
|
214 |
+
yield cred
|
215 |
+
|
216 |
+
if cmd_opts.gradio_auth_path:
|
217 |
+
with open(cmd_opts.gradio_auth_path, 'r', encoding="utf8") as file:
|
218 |
+
for line in file.readlines():
|
219 |
+
for cred in line.strip().split(','):
|
220 |
+
cred = process_credential_line(cred)
|
221 |
+
if cred:
|
222 |
+
yield cred
|
223 |
+
|
224 |
+
|
225 |
+
def configure_sigint_handler():
|
226 |
+
# make the program just exit at ctrl+c without waiting for anything
|
227 |
+
def sigint_handler(sig, frame):
|
228 |
+
print(f'Interrupted with signal {sig} in {frame}')
|
229 |
+
os._exit(0)
|
230 |
+
|
231 |
+
if not os.environ.get("COVERAGE_RUN"):
|
232 |
+
# Don't install the immediate-quit handler when running under coverage,
|
233 |
+
# as then the coverage report won't be generated.
|
234 |
+
signal.signal(signal.SIGINT, sigint_handler)
|
235 |
+
|
236 |
+
|
237 |
+
def configure_opts_onchange():
|
238 |
+
shared.opts.onchange("sd_model_checkpoint", wrap_queued_call(lambda: modules.sd_models.reload_model_weights()), call=False)
|
239 |
+
shared.opts.onchange("sd_vae", wrap_queued_call(lambda: modules.sd_vae.reload_vae_weights()), call=False)
|
240 |
+
shared.opts.onchange("sd_vae_as_default", wrap_queued_call(lambda: modules.sd_vae.reload_vae_weights()), call=False)
|
241 |
+
shared.opts.onchange("temp_dir", ui_tempdir.on_tmpdir_changed)
|
242 |
+
shared.opts.onchange("gradio_theme", shared.reload_gradio_theme)
|
243 |
+
shared.opts.onchange("cross_attention_optimization", wrap_queued_call(lambda: modules.sd_hijack.model_hijack.redo_hijack(shared.sd_model)), call=False)
|
244 |
+
startup_timer.record("opts onchange")
|
245 |
+
|
246 |
+
|
247 |
+
def initialize():
|
248 |
+
fix_asyncio_event_loop_policy()
|
249 |
+
validate_tls_options()
|
250 |
+
configure_sigint_handler()
|
251 |
+
check_versions()
|
252 |
+
modelloader.cleanup_models()
|
253 |
+
configure_opts_onchange()
|
254 |
+
|
255 |
+
modules.sd_models.setup_model()
|
256 |
+
startup_timer.record("setup SD model")
|
257 |
+
|
258 |
+
codeformer.setup_model(cmd_opts.codeformer_models_path)
|
259 |
+
startup_timer.record("setup codeformer")
|
260 |
+
|
261 |
+
gfpgan.setup_model(cmd_opts.gfpgan_models_path)
|
262 |
+
startup_timer.record("setup gfpgan")
|
263 |
+
|
264 |
+
initialize_rest(reload_script_modules=False)
|
265 |
+
|
266 |
+
|
267 |
+
def initialize_rest(*, reload_script_modules=False):
|
268 |
+
"""
|
269 |
+
Called both from initialize() and when reloading the webui.
|
270 |
+
"""
|
271 |
+
sd_samplers.set_samplers()
|
272 |
+
extensions.list_extensions()
|
273 |
+
startup_timer.record("list extensions")
|
274 |
+
|
275 |
+
restore_config_state_file()
|
276 |
+
|
277 |
+
if cmd_opts.ui_debug_mode:
|
278 |
+
shared.sd_upscalers = upscaler.UpscalerLanczos().scalers
|
279 |
+
modules.scripts.load_scripts()
|
280 |
+
return
|
281 |
+
|
282 |
+
modules.sd_models.list_models()
|
283 |
+
startup_timer.record("list SD models")
|
284 |
+
|
285 |
+
localization.list_localizations(cmd_opts.localizations_dir)
|
286 |
+
|
287 |
+
with startup_timer.subcategory("load scripts"):
|
288 |
+
modules.scripts.load_scripts()
|
289 |
+
|
290 |
+
if reload_script_modules:
|
291 |
+
for module in [module for name, module in sys.modules.items() if name.startswith("modules.ui")]:
|
292 |
+
importlib.reload(module)
|
293 |
+
startup_timer.record("reload script modules")
|
294 |
+
|
295 |
+
modelloader.load_upscalers()
|
296 |
+
startup_timer.record("load upscalers")
|
297 |
+
|
298 |
+
modules.sd_vae.refresh_vae_list()
|
299 |
+
startup_timer.record("refresh VAE")
|
300 |
+
modules.textual_inversion.textual_inversion.list_textual_inversion_templates()
|
301 |
+
startup_timer.record("refresh textual inversion templates")
|
302 |
+
|
303 |
+
modules.script_callbacks.on_list_optimizers(modules.sd_hijack_optimizations.list_optimizers)
|
304 |
+
modules.sd_hijack.list_optimizers()
|
305 |
+
startup_timer.record("scripts list_optimizers")
|
306 |
+
|
307 |
+
modules.sd_unet.list_unets()
|
308 |
+
startup_timer.record("scripts list_unets")
|
309 |
+
|
310 |
+
def load_model():
|
311 |
+
"""
|
312 |
+
Accesses shared.sd_model property to load model.
|
313 |
+
After it's available, if it has been loaded before this access by some extension,
|
314 |
+
its optimization may be None because the list of optimizaers has neet been filled
|
315 |
+
by that time, so we apply optimization again.
|
316 |
+
"""
|
317 |
+
|
318 |
+
shared.sd_model # noqa: B018
|
319 |
+
|
320 |
+
if modules.sd_hijack.current_optimizer is None:
|
321 |
+
modules.sd_hijack.apply_optimizations()
|
322 |
+
|
323 |
+
Thread(target=load_model).start()
|
324 |
+
|
325 |
+
Thread(target=devices.first_time_calculation).start()
|
326 |
+
|
327 |
+
shared.reload_hypernetworks()
|
328 |
+
startup_timer.record("reload hypernetworks")
|
329 |
+
|
330 |
+
ui_extra_networks.initialize()
|
331 |
+
ui_extra_networks.register_default_pages()
|
332 |
+
|
333 |
+
extra_networks.initialize()
|
334 |
+
extra_networks.register_default_extra_networks()
|
335 |
+
startup_timer.record("initialize extra networks")
|
336 |
+
|
337 |
+
|
338 |
+
def setup_middleware(app):
|
339 |
+
app.middleware_stack = None # reset current middleware to allow modifying user provided list
|
340 |
+
app.add_middleware(GZipMiddleware, minimum_size=1000)
|
341 |
+
configure_cors_middleware(app)
|
342 |
+
app.build_middleware_stack() # rebuild middleware stack on-the-fly
|
343 |
+
|
344 |
+
|
345 |
+
def configure_cors_middleware(app):
|
346 |
+
cors_options = {
|
347 |
+
"allow_methods": ["*"],
|
348 |
+
"allow_headers": ["*"],
|
349 |
+
"allow_credentials": True,
|
350 |
+
}
|
351 |
+
if cmd_opts.cors_allow_origins:
|
352 |
+
cors_options["allow_origins"] = cmd_opts.cors_allow_origins.split(',')
|
353 |
+
if cmd_opts.cors_allow_origins_regex:
|
354 |
+
cors_options["allow_origin_regex"] = cmd_opts.cors_allow_origins_regex
|
355 |
+
app.add_middleware(CORSMiddleware, **cors_options)
|
356 |
+
|
357 |
+
|
358 |
+
def create_api(app):
|
359 |
+
from modules.api.api import Api
|
360 |
+
api = Api(app, queue_lock)
|
361 |
+
return api
|
362 |
+
|
363 |
+
|
364 |
+
def api_only():
|
365 |
+
initialize()
|
366 |
+
|
367 |
+
app = FastAPI()
|
368 |
+
setup_middleware(app)
|
369 |
+
api = create_api(app)
|
370 |
+
|
371 |
+
modules.script_callbacks.app_started_callback(None, app)
|
372 |
+
|
373 |
+
print(f"Startup time: {startup_timer.summary()}.")
|
374 |
+
api.launch(
|
375 |
+
server_name="0.0.0.0" if cmd_opts.listen else "127.0.0.1",
|
376 |
+
port=cmd_opts.port if cmd_opts.port else 7861,
|
377 |
+
root_path=f"/{cmd_opts.subpath}" if cmd_opts.subpath else ""
|
378 |
+
)
|
379 |
+
|
380 |
+
|
381 |
+
def webui():
|
382 |
+
launch_api = cmd_opts.api
|
383 |
+
initialize()
|
384 |
+
|
385 |
+
while 1:
|
386 |
+
if shared.opts.clean_temp_dir_at_start:
|
387 |
+
ui_tempdir.cleanup_tmpdr()
|
388 |
+
startup_timer.record("cleanup temp dir")
|
389 |
+
|
390 |
+
modules.script_callbacks.before_ui_callback()
|
391 |
+
startup_timer.record("scripts before_ui_callback")
|
392 |
+
|
393 |
+
shared.demo = modules.ui.create_ui()
|
394 |
+
startup_timer.record("create ui")
|
395 |
+
|
396 |
+
if not cmd_opts.no_gradio_queue:
|
397 |
+
shared.demo.queue(64)
|
398 |
+
|
399 |
+
gradio_auth_creds = list(get_gradio_auth_creds()) or None
|
400 |
+
|
401 |
+
app, local_url, share_url = shared.demo.launch(
|
402 |
+
share=cmd_opts.share,
|
403 |
+
server_name=server_name,
|
404 |
+
server_port=cmd_opts.port,
|
405 |
+
ssl_keyfile=cmd_opts.tls_keyfile,
|
406 |
+
ssl_certfile=cmd_opts.tls_certfile,
|
407 |
+
ssl_verify=cmd_opts.disable_tls_verify,
|
408 |
+
debug=cmd_opts.gradio_debug,
|
409 |
+
auth=gradio_auth_creds,
|
410 |
+
inbrowser=cmd_opts.autolaunch and os.getenv('SD_WEBUI_RESTARTING') != '1',
|
411 |
+
prevent_thread_lock=True,
|
412 |
+
allowed_paths=cmd_opts.gradio_allowed_path,
|
413 |
+
app_kwargs={
|
414 |
+
"docs_url": "/docs",
|
415 |
+
"redoc_url": "/redoc",
|
416 |
+
},
|
417 |
+
root_path=f"/{cmd_opts.subpath}" if cmd_opts.subpath else "",
|
418 |
+
)
|
419 |
+
|
420 |
+
# after initial launch, disable --autolaunch for subsequent restarts
|
421 |
+
cmd_opts.autolaunch = False
|
422 |
+
|
423 |
+
startup_timer.record("gradio launch")
|
424 |
+
|
425 |
+
# gradio uses a very open CORS policy via app.user_middleware, which makes it possible for
|
426 |
+
# an attacker to trick the user into opening a malicious HTML page, which makes a request to the
|
427 |
+
# running web ui and do whatever the attacker wants, including installing an extension and
|
428 |
+
# running its code. We disable this here. Suggested by RyotaK.
|
429 |
+
app.user_middleware = [x for x in app.user_middleware if x.cls.__name__ != 'CORSMiddleware']
|
430 |
+
|
431 |
+
setup_middleware(app)
|
432 |
+
|
433 |
+
modules.progress.setup_progress_api(app)
|
434 |
+
modules.ui.setup_ui_api(app)
|
435 |
+
|
436 |
+
if launch_api:
|
437 |
+
create_api(app)
|
438 |
+
|
439 |
+
ui_extra_networks.add_pages_to_demo(app)
|
440 |
+
|
441 |
+
startup_timer.record("add APIs")
|
442 |
+
|
443 |
+
with startup_timer.subcategory("app_started_callback"):
|
444 |
+
modules.script_callbacks.app_started_callback(shared.demo, app)
|
445 |
+
|
446 |
+
timer.startup_record = startup_timer.dump()
|
447 |
+
print(f"Startup time: {startup_timer.summary()}.")
|
448 |
+
|
449 |
+
try:
|
450 |
+
while True:
|
451 |
+
server_command = shared.state.wait_for_server_command(timeout=5)
|
452 |
+
if server_command:
|
453 |
+
if server_command in ("stop", "restart"):
|
454 |
+
break
|
455 |
+
else:
|
456 |
+
print(f"Unknown server command: {server_command}")
|
457 |
+
except KeyboardInterrupt:
|
458 |
+
print('Caught KeyboardInterrupt, stopping...')
|
459 |
+
server_command = "stop"
|
460 |
+
|
461 |
+
if server_command == "stop":
|
462 |
+
print("Stopping server...")
|
463 |
+
# If we catch a keyboard interrupt, we want to stop the server and exit.
|
464 |
+
shared.demo.close()
|
465 |
+
break
|
466 |
+
|
467 |
+
print('Restarting UI...')
|
468 |
+
shared.demo.close()
|
469 |
+
time.sleep(0.5)
|
470 |
+
startup_timer.reset()
|
471 |
+
modules.script_callbacks.app_reload_callback()
|
472 |
+
startup_timer.record("app reload callback")
|
473 |
+
modules.script_callbacks.script_unloaded_callback()
|
474 |
+
startup_timer.record("scripts unloaded callback")
|
475 |
+
initialize_rest(reload_script_modules=True)
|
476 |
+
|
477 |
+
|
478 |
+
if __name__ == "__main__":
|
479 |
+
if cmd_opts.nowebui:
|
480 |
+
api_only()
|
481 |
+
else:
|
482 |
+
webui()
|