security: fix api image security issues (#6971)

api/core/model_runtime/model_providers/__base/tts_model.py

@@ -1,18 +1,16 @@
-import hashlib
 import logging
 import re
-import subprocess
-import uuid
 from abc import abstractmethod
 from typing import Optional
 
 from pydantic import ConfigDict
 
 from core.model_runtime.entities.model_entities import ModelPropertyKey, ModelType
-from core.model_runtime.errors.invoke import InvokeBadRequestError
 from core.model_runtime.model_providers.__base.ai_model import AIModel
 
 logger = logging.getLogger(__name__)
+
+
 class TTSModel(AIModel):
     """
     Model class for ttstext model.
@@ -37,8 +35,6 @@ class TTSModel(AIModel):
         :return: translated audio file
         """
         try:
-            logger.info(f"Invoke TTS model: {model} , invoke content : {content_text}")
-            self._is_ffmpeg_installed()
             return self._invoke(model=model, credentials=credentials, user=user,
                                 content_text=content_text, voice=voice, tenant_id=tenant_id)
         except Exception as e:
@@ -75,7 +71,8 @@ class TTSModel(AIModel):
         if model_schema and ModelPropertyKey.VOICES in model_schema.model_properties:
             voices = model_schema.model_properties[ModelPropertyKey.VOICES]
             if language:
-                return [{'name': d['name'], 'value': d['mode']} for d in voices if language and language in d.get('language')]
+                return [{'name': d['name'], 'value': d['mode']} for d in voices if
+                        language and language in d.get('language')]
             else:
                 return [{'name': d['name'], 'value': d['mode']} for d in voices]
 
@@ -146,28 +143,3 @@ class TTSModel(AIModel):
         if one_sentence != '':
             result.append(one_sentence)
         return result
-
-    @staticmethod
-    def _is_ffmpeg_installed():
-        try:
-            output = subprocess.check_output("ffmpeg -version", shell=True)
-            if "ffmpeg version" in output.decode("utf-8"):
-                return True
-            else:
-                raise InvokeBadRequestError("ffmpeg is not installed, "
-                                            "details: https://docs.dify.ai/getting-started/install-self-hosted"
-                                            "/install-faq#id-14.-what-to-do-if-this-error-occurs-in-text-to-speech")
-        except Exception:
-            raise InvokeBadRequestError("ffmpeg is not installed, "
-                                        "details: https://docs.dify.ai/getting-started/install-self-hosted"
-                                        "/install-faq#id-14.-what-to-do-if-this-error-occurs-in-text-to-speech")
-
-    # Todo: To improve the streaming function
-    @staticmethod
-    def _get_file_name(file_content: str) -> str:
-        hash_object = hashlib.sha256(file_content.encode())
-        hex_digest = hash_object.hexdigest()
-
-        namespace_uuid = uuid.UUID('a5da6ef9-b303-596f-8e88-bf8fa40f4b31')
-        unique_uuid = uuid.uuid5(namespace_uuid, hex_digest)
-        return str(unique_uuid)