import hashlib import os import logging from core.FileManager import FileManager DEFAULT_MODULE_NAME = "default" DEFAULT_CACHE_PATH = "/tmp/jarvis/tts" DEFAULT_CACHE_EXTENSION = "tts" DEFAULT_LANGUAGE = "default" DEFAULT_VOICE = "default" class Cache: def __init__(self, module_name=DEFAULT_MODULE_NAME, cache_path=DEFAULT_CACHE_PATH, cache_extension=DEFAULT_CACHE_EXTENSION): self._module_name = module_name self._cache_path = cache_path self._cache_extension = cache_extension if self._cache_extension is None: self._cache_extension = DEFAULT_CACHE_EXTENSION def get_audio_file_cache_path(self, words, voice, language): # fix UnicodeEncodeError: 'ascii' codec can't encode character X in position Y words = words.encode('utf-8') md5 = hashlib.md5(words).hexdigest() filename = voice + "." + md5 + self._cache_extension cache_directory = os.path.join(self._cache_path, self._module_name, language) file_path = os.path.join(cache_directory, filename) FileManager.create_directory(cache_directory) logging.debug("Cache directory %s exists and File path for audio is: %s", cache_directory, file_path) return file_path @staticmethod def remove_audio_file(file_path, cache): if not cache: FileManager.remove_file(file_path)