refactor(core): extract shared dedup helpers

src/gateway/auth-config-utils.ts

@@ -0,0 +1,69 @@
+import type { GatewayAuthConfig, OpenClawConfig } from "../config/config.js";
+import { resolveSecretInputRef } from "../config/types.secrets.js";
+import { secretRefKey } from "../secrets/ref-contract.js";
+import { resolveSecretRefValues } from "../secrets/resolve.js";
+
+export function withGatewayAuthPassword(cfg: OpenClawConfig, password: string): OpenClawConfig {
+  return {
+    ...cfg,
+    gateway: {
+      ...cfg.gateway,
+      auth: {
+        ...cfg.gateway?.auth,
+        password,
+      },
+    },
+  };
+}
+
+function shouldResolveGatewayPasswordSecretRef(params: {
+  mode?: GatewayAuthConfig["mode"];
+  hasPasswordCandidate: boolean;
+  hasTokenCandidate: boolean;
+}): boolean {
+  if (params.hasPasswordCandidate) {
+    return false;
+  }
+  if (params.mode === "password") {
+    return true;
+  }
+  if (params.mode === "token" || params.mode === "none" || params.mode === "trusted-proxy") {
+    return false;
+  }
+  return !params.hasTokenCandidate;
+}
+
+export async function resolveGatewayPasswordSecretRef(params: {
+  cfg: OpenClawConfig;
+  env: NodeJS.ProcessEnv;
+  mode?: GatewayAuthConfig["mode"];
+  hasPasswordCandidate: boolean;
+  hasTokenCandidate: boolean;
+}): Promise<OpenClawConfig> {
+  const authPassword = params.cfg.gateway?.auth?.password;
+  const { ref } = resolveSecretInputRef({
+    value: authPassword,
+    defaults: params.cfg.secrets?.defaults,
+  });
+  if (!ref) {
+    return params.cfg;
+  }
+  if (
+    !shouldResolveGatewayPasswordSecretRef({
+      mode: params.mode,
+      hasPasswordCandidate: params.hasPasswordCandidate,
+      hasTokenCandidate: params.hasTokenCandidate,
+    })
+  ) {
+    return params.cfg;
+  }
+  const resolved = await resolveSecretRefValues([ref], {
+    config: params.cfg,
+    env: params.env,
+  });
+  const value = resolved.get(secretRefKey(ref));
+  if (typeof value !== "string" || value.trim().length === 0) {
+    throw new Error("gateway.auth.password resolved to an empty or non-string value.");
+  }
+  return withGatewayAuthPassword(params.cfg, value.trim());
+}