remove stale web access override

src/cli.ts

@@ -28,7 +28,8 @@ import {
 	printModelList,
 	setDefaultModelSpec,
 } from "./model/commands.js";
-import { printSearchStatus } from "./search/commands.js";
+import { clearSearchConfig, printSearchStatus, setSearchProvider } from "./search/commands.js";
+import type { PiWebSearchProvider } from "./pi/web-access.js";
 import { runDoctor, runStatus } from "./setup/doctor.js";
 import { setupPreviewDependencies } from "./setup/preview.js";
 import { runSetup } from "./setup/setup.js";
@@ -269,12 +270,27 @@ async function handlePackagesCommand(subcommand: string | undefined, args: strin
 	console.log("Optional packages installed.");
 }
 
-function handleSearchCommand(subcommand: string | undefined): void {
+function handleSearchCommand(subcommand: string | undefined, args: string[]): void {
 	if (!subcommand || subcommand === "status") {
 		printSearchStatus();
 		return;
 	}
 
+	if (subcommand === "set") {
+		const provider = args[0] as PiWebSearchProvider | undefined;
+		const validProviders: PiWebSearchProvider[] = ["auto", "perplexity", "exa", "gemini"];
+		if (!provider || !validProviders.includes(provider)) {
+			throw new Error("Usage: feynman search set <auto|perplexity|exa|gemini> [api-key]");
+		}
+		setSearchProvider(provider, args[1]);
+		return;
+	}
+
+	if (subcommand === "clear") {
+		clearSearchConfig();
+		return;
+	}
+
 	throw new Error(`Unknown search command: ${subcommand}`);
 }
 
@@ -442,7 +458,7 @@ export async function main(): Promise<void> {
 	}
 
 	if (command === "search") {
-		handleSearchCommand(rest[0]);
+		handleSearchCommand(rest[0], rest.slice(1));
 		return;
 	}
 

src/pi/web-access.ts

@@ -1,6 +1,5 @@
-import { existsSync, readFileSync } from "node:fs";
-import { homedir } from "node:os";
-import { resolve } from "node:path";
+import { existsSync, mkdirSync, readFileSync, writeFileSync } from "node:fs";
+import { dirname, resolve } from "node:path";
 import { getFeynmanHome } from "../config/paths.js";
 
 export type PiWebSearchProvider = "auto" | "perplexity" | "exa" | "gemini";
@@ -53,6 +52,23 @@ export function loadPiWebAccessConfig(configPath = getPiWebSearchConfigPath()):
 	}
 }
 
+export function savePiWebAccessConfig(
+	updates: Partial<Record<keyof PiWebAccessConfig, unknown>>,
+	configPath = getPiWebSearchConfigPath(),
+): void {
+	const merged: Record<string, unknown> = { ...loadPiWebAccessConfig(configPath) };
+	for (const [key, value] of Object.entries(updates)) {
+		if (value === undefined) {
+			delete merged[key];
+		} else {
+			merged[key] = value;
+		}
+	}
+
+	mkdirSync(dirname(configPath), { recursive: true });
+	writeFileSync(configPath, JSON.stringify(merged, null, 2) + "\n", "utf8");
+}
+
 function formatRouteLabel(provider: PiWebSearchProvider): string {
 	switch (provider) {
 		case "perplexity":

src/search/commands.ts

@@ -1,6 +1,18 @@
-import { getPiWebAccessStatus } from "../pi/web-access.js";
+import {
+	getPiWebAccessStatus,
+	savePiWebAccessConfig,
+	type PiWebAccessConfig,
+	type PiWebSearchProvider,
+} from "../pi/web-access.js";
 import { printInfo } from "../ui/terminal.js";
 
+const SEARCH_PROVIDERS: PiWebSearchProvider[] = ["auto", "perplexity", "exa", "gemini"];
+const PROVIDER_API_KEY_FIELDS: Partial<Record<PiWebSearchProvider, keyof PiWebAccessConfig>> = {
+	perplexity: "perplexityApiKey",
+	exa: "exaApiKey",
+	gemini: "geminiApiKey",
+};
+
 export function printSearchStatus(): void {
 	const status = getPiWebAccessStatus();
 	printInfo("Managed by: pi-web-access");
@@ -12,3 +24,35 @@ export function printSearchStatus(): void {
 	printInfo(`Browser profile: ${status.chromeProfile ?? "default Chromium profile"}`);
 	printInfo(`Config path: ${status.configPath}`);
 }
+
+export function setSearchProvider(provider: PiWebSearchProvider, apiKey?: string): void {
+	if (!SEARCH_PROVIDERS.includes(provider)) {
+		throw new Error(`Usage: feynman search set <${SEARCH_PROVIDERS.join("|")}> [api-key]`);
+	}
+	if (apiKey !== undefined && provider === "auto") {
+		throw new Error("The auto provider does not use an API key. Usage: feynman search set auto");
+	}
+
+	const updates: Partial<Record<keyof PiWebAccessConfig, unknown>> = {
+		provider,
+		searchProvider: provider,
+		route: undefined,
+	};
+	const apiKeyField = PROVIDER_API_KEY_FIELDS[provider];
+	if (apiKeyField && apiKey !== undefined) {
+		updates[apiKeyField] = apiKey;
+	}
+	savePiWebAccessConfig(updates);
+
+	const status = getPiWebAccessStatus();
+	console.log(`Web search provider set to ${status.routeLabel}.`);
+	console.log(`Config path: ${status.configPath}`);
+}
+
+export function clearSearchConfig(): void {
+	savePiWebAccessConfig({ provider: undefined, searchProvider: undefined, route: undefined });
+
+	const status = getPiWebAccessStatus();
+	console.log(`Web search provider reset to ${status.routeLabel}.`);
+	console.log(`Config path: ${status.configPath}`);
+}