Initial FRIDAY Voice Console scaffold

2026-06-25 07:24:34 -05:00
commit c2a304642a
17 changed files with 997 additions and 0 deletions
@@ -0,0 +1,57 @@
+from __future__ import annotations
+
+from dataclasses import dataclass
+
+from .config import Settings
+
+
+@dataclass(frozen=True, slots=True)
+class AuthorizationDecision:
+    level: str
+    read_only: bool
+    requires_confirmation: bool
+    reason: str
+
+
+def classify_voice_authorization(
+    speaker_id: str | None,
+    confidence: float,
+    settings: Settings | None = None,
+) -> AuthorizationDecision:
+    """Map speaker identity confidence to a safety tier.
+
+    Voice identity is advisory. Dangerous changes still require explicit approval
+    elsewhere in the protocol.
+    """
+
+    settings = settings or Settings()
+    if not speaker_id:
+        return AuthorizationDecision(
+            level="unknown",
+            read_only=True,
+            requires_confirmation=True,
+            reason="No enrolled speaker matched this utterance.",
+        )
+
+    if confidence >= settings.speaker_confirmed_threshold:
+        return AuthorizationDecision(
+            level="confirmed",
+            read_only=False,
+            requires_confirmation=False,
+            reason=f"Speaker {speaker_id} matched above confirmed threshold.",
+        )
+
+    if confidence >= settings.speaker_probable_threshold:
+        return AuthorizationDecision(
+            level="probable",
+            read_only=False,
+            requires_confirmation=True,
+            reason=f"Speaker {speaker_id} matched above probable threshold only.",
+        )
+
+    return AuthorizationDecision(
+        level="unknown",
+        read_only=True,
+        requires_confirmation=True,
+        reason=f"Speaker {speaker_id} confidence below probable threshold.",
+    )