refactor(src): split oversized modules

src/agents/sandbox/workspace.ts

@@ -0,0 +1,52 @@
+import fs from "node:fs/promises";
+import path from "node:path";
+
+import { resolveUserPath } from "../../utils.js";
+import {
+  DEFAULT_AGENTS_FILENAME,
+  DEFAULT_BOOTSTRAP_FILENAME,
+  DEFAULT_HEARTBEAT_FILENAME,
+  DEFAULT_IDENTITY_FILENAME,
+  DEFAULT_SOUL_FILENAME,
+  DEFAULT_TOOLS_FILENAME,
+  DEFAULT_USER_FILENAME,
+  ensureAgentWorkspace,
+} from "../workspace.js";
+
+export async function ensureSandboxWorkspace(
+  workspaceDir: string,
+  seedFrom?: string,
+  skipBootstrap?: boolean,
+) {
+  await fs.mkdir(workspaceDir, { recursive: true });
+  if (seedFrom) {
+    const seed = resolveUserPath(seedFrom);
+    const files = [
+      DEFAULT_AGENTS_FILENAME,
+      DEFAULT_SOUL_FILENAME,
+      DEFAULT_TOOLS_FILENAME,
+      DEFAULT_IDENTITY_FILENAME,
+      DEFAULT_USER_FILENAME,
+      DEFAULT_BOOTSTRAP_FILENAME,
+      DEFAULT_HEARTBEAT_FILENAME,
+    ];
+    for (const name of files) {
+      const src = path.join(seed, name);
+      const dest = path.join(workspaceDir, name);
+      try {
+        await fs.access(dest);
+      } catch {
+        try {
+          const content = await fs.readFile(src, "utf-8");
+          await fs.writeFile(dest, content, { encoding: "utf-8", flag: "wx" });
+        } catch {
+          // ignore missing seed file
+        }
+      }
+    }
+  }
+  await ensureAgentWorkspace({
+    dir: workspaceDir,
+    ensureBootstrapFiles: !skipBootstrap,
+  });
+}