fix: harden gateway auth defaults

src/auto-reply/transcription.ts

@@ -9,19 +9,35 @@ import { runExec } from "../process/exec.js";
 import type { RuntimeEnv } from "../runtime.js";
 import { applyTemplate, type MsgContext } from "./templating.js";
 
+const AUDIO_TRANSCRIPTION_BINARY = "whisper";
+
 export function isAudio(mediaType?: string | null) {
   return Boolean(mediaType?.startsWith("audio"));
 }
 
+export function hasAudioTranscriptionConfig(cfg: ClawdbotConfig): boolean {
+  if (cfg.tools?.audio?.transcription?.args?.length) return true;
+  return Boolean(cfg.audio?.transcription?.command?.length);
+}
+
 export async function transcribeInboundAudio(
   cfg: ClawdbotConfig,
   ctx: MsgContext,
   runtime: RuntimeEnv,
 ): Promise<{ text: string } | undefined> {
-  const transcriber = cfg.audio?.transcription;
-  if (!transcriber?.command?.length) return undefined;
+  const toolTranscriber = cfg.tools?.audio?.transcription;
+  const legacyTranscriber = cfg.audio?.transcription;
+  const hasToolTranscriber = Boolean(toolTranscriber?.args?.length);
+  if (!hasToolTranscriber && !legacyTranscriber?.command?.length) {
+    return undefined;
+  }
 
-  const timeoutMs = Math.max((transcriber.timeoutSeconds ?? 45) * 1000, 1_000);
+  const timeoutMs = Math.max(
+    (toolTranscriber?.timeoutSeconds ??
+      legacyTranscriber?.timeoutSeconds ??
+      45) * 1000,
+    1_000,
+  );
   let tmpPath: string | undefined;
   let mediaPath = ctx.MediaPath;
   try {
@@ -45,9 +61,13 @@ export async function transcribeInboundAudio(
     if (!mediaPath) return undefined;
 
     const templCtx: MsgContext = { ...ctx, MediaPath: mediaPath };
-    const argv = transcriber.command.map((part) =>
-      applyTemplate(part, templCtx),
-    );
+    const argv = hasToolTranscriber
+      ? [AUDIO_TRANSCRIPTION_BINARY, ...(toolTranscriber?.args ?? [])].map(
+          (part, index) => (index === 0 ? part : applyTemplate(part, templCtx)),
+        )
+      : (legacyTranscriber?.command ?? []).map((part) =>
+          applyTemplate(part, templCtx),
+        );
     if (shouldLogVerbose()) {
       logVerbose(`Transcribing audio via command: ${argv.join(" ")}`);
     }