dify
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206
dify/api/controllers/console/app/audio.py
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206
dify/api/controllers/console/app/audio.py
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import logging
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from flask import request
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from flask_restx import Resource, fields, reqparse
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from werkzeug.exceptions import InternalServerError
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import services
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from controllers.console import console_ns
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from controllers.console.app.error import (
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AppUnavailableError,
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AudioTooLargeError,
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CompletionRequestError,
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NoAudioUploadedError,
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ProviderModelCurrentlyNotSupportError,
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ProviderNotInitializeError,
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ProviderNotSupportSpeechToTextError,
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ProviderQuotaExceededError,
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UnsupportedAudioTypeError,
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)
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from controllers.console.app.wraps import get_app_model
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from controllers.console.wraps import account_initialization_required, setup_required
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from core.errors.error import ModelCurrentlyNotSupportError, ProviderTokenNotInitError, QuotaExceededError
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from core.model_runtime.errors.invoke import InvokeError
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from libs.login import login_required
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from models import App, AppMode
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from services.audio_service import AudioService
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from services.errors.audio import (
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AudioTooLargeServiceError,
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NoAudioUploadedServiceError,
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ProviderNotSupportSpeechToTextServiceError,
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UnsupportedAudioTypeServiceError,
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)
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logger = logging.getLogger(__name__)
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@console_ns.route("/apps/<uuid:app_id>/audio-to-text")
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class ChatMessageAudioApi(Resource):
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@console_ns.doc("chat_message_audio_transcript")
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@console_ns.doc(description="Transcript audio to text for chat messages")
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@console_ns.doc(params={"app_id": "App ID"})
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@console_ns.response(
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200,
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"Audio transcription successful",
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console_ns.model("AudioTranscriptResponse", {"text": fields.String(description="Transcribed text from audio")}),
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)
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@console_ns.response(400, "Bad request - No audio uploaded or unsupported type")
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@console_ns.response(413, "Audio file too large")
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@setup_required
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@login_required
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@account_initialization_required
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@get_app_model(mode=[AppMode.CHAT, AppMode.AGENT_CHAT, AppMode.ADVANCED_CHAT])
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def post(self, app_model):
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file = request.files["file"]
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try:
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response = AudioService.transcript_asr(
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app_model=app_model,
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file=file,
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end_user=None,
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)
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return response
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except services.errors.app_model_config.AppModelConfigBrokenError:
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logger.exception("App model config broken.")
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raise AppUnavailableError()
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except NoAudioUploadedServiceError:
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raise NoAudioUploadedError()
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except AudioTooLargeServiceError as e:
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raise AudioTooLargeError(str(e))
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except UnsupportedAudioTypeServiceError:
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raise UnsupportedAudioTypeError()
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except ProviderNotSupportSpeechToTextServiceError:
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raise ProviderNotSupportSpeechToTextError()
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except ProviderTokenNotInitError as ex:
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raise ProviderNotInitializeError(ex.description)
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except QuotaExceededError:
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raise ProviderQuotaExceededError()
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except ModelCurrentlyNotSupportError:
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raise ProviderModelCurrentlyNotSupportError()
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except InvokeError as e:
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raise CompletionRequestError(e.description)
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except ValueError as e:
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raise e
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except Exception as e:
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logger.exception("Failed to handle post request to ChatMessageAudioApi")
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raise InternalServerError()
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@console_ns.route("/apps/<uuid:app_id>/text-to-audio")
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class ChatMessageTextApi(Resource):
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@console_ns.doc("chat_message_text_to_speech")
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@console_ns.doc(description="Convert text to speech for chat messages")
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@console_ns.doc(params={"app_id": "App ID"})
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@console_ns.expect(
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console_ns.model(
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"TextToSpeechRequest",
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{
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"message_id": fields.String(description="Message ID"),
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"text": fields.String(required=True, description="Text to convert to speech"),
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"voice": fields.String(description="Voice to use for TTS"),
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"streaming": fields.Boolean(description="Whether to stream the audio"),
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},
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)
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)
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@console_ns.response(200, "Text to speech conversion successful")
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@console_ns.response(400, "Bad request - Invalid parameters")
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@get_app_model
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@setup_required
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@login_required
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@account_initialization_required
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def post(self, app_model: App):
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try:
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parser = (
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reqparse.RequestParser()
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.add_argument("message_id", type=str, location="json")
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.add_argument("text", type=str, location="json")
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.add_argument("voice", type=str, location="json")
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.add_argument("streaming", type=bool, location="json")
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)
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args = parser.parse_args()
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message_id = args.get("message_id", None)
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text = args.get("text", None)
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voice = args.get("voice", None)
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response = AudioService.transcript_tts(
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app_model=app_model, text=text, voice=voice, message_id=message_id, is_draft=True
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)
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return response
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except services.errors.app_model_config.AppModelConfigBrokenError:
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logger.exception("App model config broken.")
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raise AppUnavailableError()
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except NoAudioUploadedServiceError:
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raise NoAudioUploadedError()
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except AudioTooLargeServiceError as e:
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raise AudioTooLargeError(str(e))
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except UnsupportedAudioTypeServiceError:
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raise UnsupportedAudioTypeError()
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except ProviderNotSupportSpeechToTextServiceError:
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raise ProviderNotSupportSpeechToTextError()
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except ProviderTokenNotInitError as ex:
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raise ProviderNotInitializeError(ex.description)
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except QuotaExceededError:
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raise ProviderQuotaExceededError()
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except ModelCurrentlyNotSupportError:
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raise ProviderModelCurrentlyNotSupportError()
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except InvokeError as e:
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raise CompletionRequestError(e.description)
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except ValueError as e:
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raise e
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except Exception as e:
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logger.exception("Failed to handle post request to ChatMessageTextApi")
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raise InternalServerError()
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@console_ns.route("/apps/<uuid:app_id>/text-to-audio/voices")
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class TextModesApi(Resource):
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@console_ns.doc("get_text_to_speech_voices")
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@console_ns.doc(description="Get available TTS voices for a specific language")
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@console_ns.doc(params={"app_id": "App ID"})
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@console_ns.expect(
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console_ns.parser().add_argument("language", type=str, required=True, location="args", help="Language code")
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)
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@console_ns.response(
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200, "TTS voices retrieved successfully", fields.List(fields.Raw(description="Available voices"))
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)
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@console_ns.response(400, "Invalid language parameter")
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@get_app_model
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@setup_required
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@login_required
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@account_initialization_required
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def get(self, app_model):
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try:
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parser = reqparse.RequestParser().add_argument("language", type=str, required=True, location="args")
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args = parser.parse_args()
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response = AudioService.transcript_tts_voices(
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tenant_id=app_model.tenant_id,
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language=args["language"],
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)
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return response
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except services.errors.audio.ProviderNotSupportTextToSpeechLanageServiceError:
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raise AppUnavailableError("Text to audio voices language parameter loss.")
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except NoAudioUploadedServiceError:
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raise NoAudioUploadedError()
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except AudioTooLargeServiceError as e:
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raise AudioTooLargeError(str(e))
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except UnsupportedAudioTypeServiceError:
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raise UnsupportedAudioTypeError()
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except ProviderNotSupportSpeechToTextServiceError:
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raise ProviderNotSupportSpeechToTextError()
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except ProviderTokenNotInitError as ex:
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raise ProviderNotInitializeError(ex.description)
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except QuotaExceededError:
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raise ProviderQuotaExceededError()
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except ModelCurrentlyNotSupportError:
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raise ProviderModelCurrentlyNotSupportError()
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except InvokeError as e:
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raise CompletionRequestError(e.description)
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except ValueError as e:
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raise e
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except Exception as e:
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logger.exception("Failed to handle get request to TextModesApi")
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raise InternalServerError()
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