feat(amazon-shopping): parse filters and extract search candidates

2026-04-15 18:31:44 -05:00
parent 8ad532545d
commit ef326896f4
15 changed files with 822 additions and 10 deletions
@@ -0,0 +1,71 @@
+import { access } from "node:fs/promises";
+import { constants } from "node:fs";
+import { dirname, join, resolve } from "node:path";
+import { fileURLToPath } from "node:url";
+
+export interface RuntimeResolverOptions {
+  env?: NodeJS.ProcessEnv;
+  homeDir?: string;
+  skillDir?: string;
+}
+
+export interface WebAutomationRuntime {
+  scriptsDir: string;
+  checkInstall: {
+    cwd: string;
+    command: string;
+    args: string[];
+  };
+}
+
+async function assertFile(path: string, label: string): Promise<void> {
+  try {
+    await access(path, constants.F_OK);
+  } catch {
+    throw new Error(`web-automation runtime is missing ${label}: ${path}`);
+  }
+}
+
+async function assertExecutableOrFile(path: string, label: string): Promise<void> {
+  try {
+    await access(path, constants.X_OK);
+  } catch {
+    await assertFile(path, label);
+  }
+}
+
+function defaultSkillDir(): string {
+  return resolve(dirname(fileURLToPath(import.meta.url)), "..");
+}
+
+export async function resolveWebAutomationRuntime(options: RuntimeResolverOptions = {}): Promise<WebAutomationRuntime> {
+  const env = options.env ?? process.env;
+  const homeDir = options.homeDir ?? process.env.HOME ?? "";
+  const skillDir = options.skillDir ?? defaultSkillDir();
+  const candidates = [
+    env.AMAZON_SHOPPING_WEB_AUTOMATION_DIR,
+    homeDir ? join(homeDir, ".openclaw", "workspace", "skills", "web-automation", "scripts") : undefined,
+    resolve(skillDir, "..", "web-automation", "scripts")
+  ].filter((candidate): candidate is string => Boolean(candidate));
+
+  const errors: string[] = [];
+  for (const scriptsDir of candidates) {
+    try {
+      await assertFile(join(scriptsDir, "check-install.js"), "check-install.js");
+      await assertFile(join(scriptsDir, "package.json"), "package.json");
+      await assertExecutableOrFile(join(scriptsDir, "node_modules", ".bin", "tsx"), "node_modules/.bin/tsx");
+      return {
+        scriptsDir,
+        checkInstall: {
+          cwd: scriptsDir,
+          command: "node",
+          args: ["check-install.js"]
+        }
+      };
+    } catch (error: unknown) {
+      errors.push(error instanceof Error ? error.message : String(error));
+    }
+  }
+
+  throw new Error(`Unable to locate usable web-automation runtime.\n${errors.join("\n")}`);
+}