refactor(auxiliary): config.yaml takes priority over env vars for aux task settings (#7889)

The auxiliary client previously checked env vars (AUXILIARY_{TASK}_PROVIDER,
AUXILIARY_{TASK}_MODEL, etc.) before config.yaml's auxiliary.{task}.* section.
This violated the project's '.env is for secrets only' policy — these are
behavioral settings, not API keys.

Flipped the resolution order in _resolve_task_provider_model():
  1. Explicit args (always win)
  2. config.yaml auxiliary.{task}.* (PRIMARY)
  3. Env var overrides (backward-compat fallback only)
  4. 'auto' (full auto-detection chain)

Env var reading code is kept for backward compatibility but config.yaml
now takes precedence. Updated module docstring and function docstring.

Also removed AUXILIARY_VISION_MODEL from _EXTRA_ENV_KEYS in config.py.
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Teknium 2026-04-11 11:21:59 -07:00 committed by GitHub
parent d4bb44d4b9
commit 976bad5bde
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2 changed files with 19 additions and 19 deletions

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@ -32,7 +32,6 @@ _ENV_VAR_NAME_RE = re.compile(r"^[A-Za-z_][A-Za-z0-9_]*$")
_EXTRA_ENV_KEYS = frozenset({
"OPENAI_API_KEY", "OPENAI_BASE_URL",
"ANTHROPIC_API_KEY", "ANTHROPIC_TOKEN",
"AUXILIARY_VISION_MODEL",
"DISCORD_HOME_CHANNEL", "TELEGRAM_HOME_CHANNEL",
"SIGNAL_ACCOUNT", "SIGNAL_HTTP_URL",
"SIGNAL_ALLOWED_USERS", "SIGNAL_GROUP_ALLOWED_USERS",