mirror of
https://github.com/vladmandic/sdnext.git
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172 lines
11 KiB
Python
172 lines
11 KiB
Python
from typing import List, Optional
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from threading import Lock
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from secrets import compare_digest
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from fastapi import FastAPI, APIRouter, Depends, Request
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from fastapi.security import HTTPBasic, HTTPBasicCredentials
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from fastapi.exceptions import HTTPException
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from modules import errors, shared
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from modules.api import models, endpoints, script, helpers, server, generate, process, control, docs, gpu
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errors.install()
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class Api:
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def __init__(self, app: FastAPI, queue_lock: Lock):
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self.credentials = {}
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if shared.cmd_opts.auth:
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for auth in shared.cmd_opts.auth.split(","):
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user, password = auth.split(":")
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self.credentials[user.replace('"', '').strip()] = password.replace('"', '').strip()
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if shared.cmd_opts.auth_file:
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with open(shared.cmd_opts.auth_file, 'r', encoding="utf8") as file:
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for line in file.readlines():
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user, password = line.split(":")
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self.credentials[user.replace('"', '').strip()] = password.replace('"', '').strip()
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self.router = APIRouter()
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if shared.cmd_opts.docs:
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docs.create_docs(app)
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docs.create_redocs(app)
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self.app = app
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self.queue_lock = queue_lock
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self.generate = generate.APIGenerate(queue_lock)
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self.process = process.APIProcess(queue_lock)
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self.control = control.APIControl(queue_lock)
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# compatibility api
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self.text2imgapi = self.generate.post_text2img
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self.img2imgapi = self.generate.post_img2img
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def register(self):
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# fetch js/css
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self.add_api_route("/js", server.get_js, methods=["GET"], auth=False)
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# server api
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self.add_api_route("/sdapi/v1/motd", server.get_motd, methods=["GET"], response_model=str)
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self.add_api_route("/sdapi/v1/log", server.get_log, methods=["GET"], response_model=List[str])
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self.add_api_route("/sdapi/v1/log", server.post_log, methods=["POST"])
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self.add_api_route("/sdapi/v1/start", self.get_session_start, methods=["GET"])
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self.add_api_route("/sdapi/v1/version", server.get_version, methods=["GET"])
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self.add_api_route("/sdapi/v1/status", server.get_status, methods=["GET"], response_model=models.ResStatus)
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self.add_api_route("/sdapi/v1/platform", server.get_platform, methods=["GET"])
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self.add_api_route("/sdapi/v1/progress", server.get_progress, methods=["GET"], response_model=models.ResProgress)
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self.add_api_route("/sdapi/v1/history", server.get_history, methods=["GET"], response_model=list[models.ResHistory])
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self.add_api_route("/sdapi/v1/interrupt", server.post_interrupt, methods=["POST"])
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self.add_api_route("/sdapi/v1/skip", server.post_skip, methods=["POST"])
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self.add_api_route("/sdapi/v1/shutdown", server.post_shutdown, methods=["POST"])
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self.add_api_route("/sdapi/v1/memory", server.get_memory, methods=["GET"], response_model=models.ResMemory)
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self.add_api_route("/sdapi/v1/options", server.get_config, methods=["GET"], response_model=models.OptionsModel)
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self.add_api_route("/sdapi/v1/options", server.set_config, methods=["POST"])
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self.add_api_route("/sdapi/v1/cmd-flags", server.get_cmd_flags, methods=["GET"], response_model=models.FlagsModel)
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self.add_api_route("/sdapi/v1/gpu", gpu.get_gpu_status, methods=["GET"], response_model=List[models.ResGPU])
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# core api using locking
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self.add_api_route("/sdapi/v1/txt2img", self.generate.post_text2img, methods=["POST"], response_model=models.ResTxt2Img)
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self.add_api_route("/sdapi/v1/img2img", self.generate.post_img2img, methods=["POST"], response_model=models.ResImg2Img)
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self.add_api_route("/sdapi/v1/control", self.control.post_control, methods=["POST"], response_model=control.ResControl)
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self.add_api_route("/sdapi/v1/extra-single-image", self.process.extras_single_image_api, methods=["POST"], response_model=models.ResProcessImage)
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self.add_api_route("/sdapi/v1/extra-batch-images", self.process.extras_batch_images_api, methods=["POST"], response_model=models.ResProcessBatch)
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self.add_api_route("/sdapi/v1/preprocess", self.process.post_preprocess, methods=["POST"])
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self.add_api_route("/sdapi/v1/mask", self.process.post_mask, methods=["POST"])
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self.add_api_route("/sdapi/v1/detect", self.process.post_detect, methods=["POST"])
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self.add_api_route("/sdapi/v1/prompt-enhance", self.process.post_prompt_enhance, methods=["POST"], response_model=models.ResPromptEnhance)
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# api dealing with optional scripts
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self.add_api_route("/sdapi/v1/scripts", script.get_scripts_list, methods=["GET"], response_model=models.ResScripts)
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self.add_api_route("/sdapi/v1/script-info", script.get_script_info, methods=["GET"], response_model=List[models.ItemScript])
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# enumerator api
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self.add_api_route("/sdapi/v1/preprocessors", self.process.get_preprocess, methods=["GET"], response_model=List[process.ItemPreprocess])
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self.add_api_route("/sdapi/v1/masking", self.process.get_mask, methods=["GET"], response_model=process.ItemMask)
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self.add_api_route("/sdapi/v1/interrogate", endpoints.get_interrogate, methods=["GET"], response_model=List[str])
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self.add_api_route("/sdapi/v1/samplers", endpoints.get_samplers, methods=["GET"], response_model=List[models.ItemSampler])
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self.add_api_route("/sdapi/v1/upscalers", endpoints.get_upscalers, methods=["GET"], response_model=List[models.ItemUpscaler])
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self.add_api_route("/sdapi/v1/sd-models", endpoints.get_sd_models, methods=["GET"], response_model=List[models.ItemModel])
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self.add_api_route("/sdapi/v1/controlnets", endpoints.get_controlnets, methods=["GET"], response_model=List[str])
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self.add_api_route("/sdapi/v1/face-restorers", endpoints.get_restorers, methods=["GET"], response_model=List[models.ItemDetailer])
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self.add_api_route("/sdapi/v1/detailers", endpoints.get_detailers, methods=["GET"], response_model=List[models.ItemDetailer])
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self.add_api_route("/sdapi/v1/prompt-styles", endpoints.get_prompt_styles, methods=["GET"], response_model=List[models.ItemStyle])
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self.add_api_route("/sdapi/v1/embeddings", endpoints.get_embeddings, methods=["GET"], response_model=models.ResEmbeddings)
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self.add_api_route("/sdapi/v1/sd-vae", endpoints.get_sd_vaes, methods=["GET"], response_model=List[models.ItemVae])
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self.add_api_route("/sdapi/v1/extensions", endpoints.get_extensions_list, methods=["GET"], response_model=List[models.ItemExtension])
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self.add_api_route("/sdapi/v1/extra-networks", endpoints.get_extra_networks, methods=["GET"], response_model=List[models.ItemExtraNetwork])
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# functional api
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self.add_api_route("/sdapi/v1/png-info", endpoints.post_pnginfo, methods=["POST"], response_model=models.ResImageInfo)
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self.add_api_route("/sdapi/v1/interrogate", endpoints.post_interrogate, methods=["POST"])
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self.add_api_route("/sdapi/v1/vqa", endpoints.post_vqa, methods=["POST"])
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self.add_api_route("/sdapi/v1/checkpoint", endpoints.get_checkpoint, methods=["GET"])
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self.add_api_route("/sdapi/v1/checkpoint", endpoints.set_checkpoint, methods=["POST"])
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self.add_api_route("/sdapi/v1/refresh-checkpoints", endpoints.post_refresh_checkpoints, methods=["POST"])
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self.add_api_route("/sdapi/v1/unload-checkpoint", endpoints.post_unload_checkpoint, methods=["POST"])
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self.add_api_route("/sdapi/v1/reload-checkpoint", endpoints.post_reload_checkpoint, methods=["POST"])
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self.add_api_route("/sdapi/v1/lock-checkpoint", endpoints.post_lock_checkpoint, methods=["POST"])
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self.add_api_route("/sdapi/v1/refresh-vae", endpoints.post_refresh_vae, methods=["POST"])
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self.add_api_route("/sdapi/v1/latents", endpoints.get_latent_history, methods=["GET"], response_model=List[str])
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self.add_api_route("/sdapi/v1/latents", endpoints.post_latent_history, methods=["POST"], response_model=int)
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self.add_api_route("/sdapi/v1/modules", endpoints.get_modules, methods=["GET"])
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# lora api
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from modules.api import loras
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loras.register_api()
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# gallery api
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from modules.api import gallery
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gallery.register_api(self.app)
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# nudenet api
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from modules.api import nudenet
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nudenet.register_api()
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# civitai api
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from modules.civitai import api_civitai
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api_civitai.register_api()
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def add_api_route(self, path: str, fn, auth: bool = True, **kwargs):
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if auth and self.credentials:
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deps = list(kwargs.get('dependencies', []))
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deps.append(Depends(self.auth))
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kwargs['dependencies'] = deps
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if shared.opts.subpath is not None and len(shared.opts.subpath) > 0:
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self.app.add_api_route(f'{shared.opts.subpath}{path}', endpoint=fn, **kwargs)
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self.app.add_api_route(path, endpoint=fn, **kwargs)
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def auth(self, credentials: HTTPBasicCredentials = Depends(HTTPBasic())):
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if not self.credentials:
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return True
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if credentials.username in self.credentials:
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if compare_digest(credentials.password, self.credentials[credentials.username]):
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return True
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if hasattr(self.app, 'tokens') and (self.app.tokens is not None):
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if credentials.password in self.app.tokens.keys():
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return True
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shared.log.error(f'API authentication: user="{credentials.username}"')
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raise HTTPException(status_code=401, detail="Unauthorized", headers={"WWW-Authenticate": "Basic"})
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def get_session_start(self, req: Request, agent: Optional[str] = None):
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token = req.cookies.get("access-token") or req.cookies.get("access-token-unsecure")
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user = self.app.tokens.get(token) if hasattr(self.app, 'tokens') else None
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shared.log.info(f'Browser session: user={user} client={req.client.host} agent={agent}')
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return {}
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def launch(self):
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config = {
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"listen": shared.cmd_opts.listen,
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"port": shared.cmd_opts.port,
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"keyfile": shared.cmd_opts.tls_keyfile,
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"certfile": shared.cmd_opts.tls_certfile,
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"loop": "auto", # auto, asyncio, uvloop
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"http": "auto", # auto, h11, httptools
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}
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from modules.server import UvicornServer
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http_server = UvicornServer(self.app, **config)
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# from modules.server import HypercornServer
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# server = HypercornServer(self.app, **config)
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http_server.start()
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shared.log.info(f'API server: Uvicorn options={config}')
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return http_server
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# compatibility items
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decode_base64_to_image = helpers.decode_base64_to_image
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encode_pil_to_base64 = helpers.encode_pil_to_base64
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validate_sampler_name = helpers.validate_sampler_name
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