mirror of
https://github.com/jamiepine/voicebox.git
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67 lines
1.6 KiB
Python
67 lines
1.6 KiB
Python
"""
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Input validation utilities.
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"""
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from typing import Tuple, Optional
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from pathlib import Path
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def validate_text(text: str, max_length: int = 5000) -> Tuple[bool, Optional[str]]:
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"""
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Validate text input.
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Args:
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text: Text to validate
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max_length: Maximum length
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Returns:
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Tuple of (is_valid, error_message)
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"""
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if not text or not text.strip():
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return False, "Text cannot be empty"
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if len(text) > max_length:
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return False, f"Text too long (maximum {max_length} characters)"
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return True, None
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def validate_language(language: str) -> Tuple[bool, Optional[str]]:
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"""
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Validate language code.
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Supported languages for Qwen3-TTS:
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Chinese, English, Japanese, Korean, German, French, Russian, Portuguese, Spanish, Italian
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Args:
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language: Language code
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Returns:
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Tuple of (is_valid, error_message)
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"""
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valid_languages = ["zh", "en", "ja", "ko", "de", "fr", "ru", "pt", "es", "it"]
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if language not in valid_languages:
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return False, f"Invalid language (must be one of: {', '.join(valid_languages)})"
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return True, None
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def validate_file_path(path: str) -> Tuple[bool, Optional[str]]:
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"""
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Validate file path exists.
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Args:
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path: File path
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Returns:
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Tuple of (is_valid, error_message)
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"""
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file_path = Path(path)
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if not file_path.exists():
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return False, f"File not found: {path}"
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if not file_path.is_file():
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return False, f"Path is not a file: {path}"
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return True, None
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