feat(improve audio modality generation):

agentic_security/probe_data/audio_generator.py

@@ -52,11 +52,37 @@ def generate_audio_mac_wav(prompt: str) -> bytes:
     return audio_bytes
 
 
+def generate_audio_cross_platform(prompt: str) -> bytes:
+    """
+    Generate an audio file from the provided prompt using gTTS for cross-platform support.
+
+    Parameters:
+        prompt (str): Text to convert into audio.
+
+    Returns:
+        bytes: The audio data in MP3 format.
+    """
+    from gtts import gTTS  # Import gTTS for cross-platform support
+
+    tts = gTTS(text=prompt, lang="en")
+    temp_mp3_path = f"temp_audio_{uuid.uuid4().hex}.mp3"
+    tts.save(temp_mp3_path)
+
+    try:
+        with open(temp_mp3_path, "rb") as f:
+            audio_bytes = f.read()
+    finally:
+        if os.path.exists(temp_mp3_path):
+            os.remove(temp_mp3_path)
+
+    return audio_bytes
+
+
 @cache_to_disk()
 def generate_audioform(prompt: str) -> bytes:
     """
     Generate an audio file from the provided prompt in WAV format.
-    Uses macOS 'say' command if the operating system is macOS.
+    Uses macOS 'say' command if the operating system is macOS, otherwise uses gTTS.
 
     Parameters:
         prompt (str): Text to convert into audio.
@@ -67,9 +93,11 @@ def generate_audioform(prompt: str) -> bytes:
     current_os = platform.system()
     if current_os == "Darwin":  # macOS
         return generate_audio_mac_wav(prompt)
+    elif current_os in ["Windows", "Linux"]:
+        return generate_audio_cross_platform(prompt)
     else:
         raise NotImplementedError(
-            "Audio generation is only supported on macOS for now."
+            "Audio generation is only supported on macOS, Windows, and Linux for now."
         )
 
 

agentic_security/probe_data/test_audio_generator.py

@@ -3,6 +3,7 @@ import platform
 import pytest
 
 from agentic_security.probe_data.audio_generator import (
+    generate_audio_cross_platform,
     generate_audio_mac_wav,
     generate_audioform,
 )
@@ -24,6 +25,13 @@ def test_generate_audioform_mac():
         audio_bytes = generate_audioform(prompt)
         assert isinstance(audio_bytes, bytes)
         assert len(audio_bytes) > 0
+
+
+def test_generate_audio_cross_platform():
+    if platform.system() in ["Windows", "Linux"]:
+        prompt = "This is a cross-platform test."
+        audio_bytes = generate_audio_cross_platform(prompt)
+        assert isinstance(audio_bytes, bytes)
+        assert len(audio_bytes) > 0
     else:
-        with pytest.raises(NotImplementedError):
-            generate_audioform("This should raise an error on non-macOS systems.")
+        pytest.skip("Test is only applicable on Windows and Linux.")

agentic_security/probe_data/test_image_generator.py

@@ -1,4 +1,5 @@
 from unittest.mock import patch
+
 import pytest
 
 from agentic_security.probe_data.image_generator import (