refactor(src): split oversized modules

src/agents/sandbox/shared.ts

@@ -0,0 +1,46 @@
+import crypto from "node:crypto";
+import path from "node:path";
+
+import { normalizeAgentId } from "../../routing/session-key.js";
+import { resolveUserPath } from "../../utils.js";
+import { resolveAgentIdFromSessionKey } from "../agent-scope.js";
+
+export function slugifySessionKey(value: string) {
+  const trimmed = value.trim() || "session";
+  const hash = crypto
+    .createHash("sha1")
+    .update(trimmed)
+    .digest("hex")
+    .slice(0, 8);
+  const safe = trimmed
+    .toLowerCase()
+    .replace(/[^a-z0-9._-]+/g, "-")
+    .replace(/^-+|-+$/g, "");
+  const base = safe.slice(0, 32) || "session";
+  return `${base}-${hash}`;
+}
+
+export function resolveSandboxWorkspaceDir(root: string, sessionKey: string) {
+  const resolvedRoot = resolveUserPath(root);
+  const slug = slugifySessionKey(sessionKey);
+  return path.join(resolvedRoot, slug);
+}
+
+export function resolveSandboxScopeKey(
+  scope: "session" | "agent" | "shared",
+  sessionKey: string,
+) {
+  const trimmed = sessionKey.trim() || "main";
+  if (scope === "shared") return "shared";
+  if (scope === "session") return trimmed;
+  const agentId = resolveAgentIdFromSessionKey(trimmed);
+  return `agent:${agentId}`;
+}
+
+export function resolveSandboxAgentId(scopeKey: string): string | undefined {
+  const trimmed = scopeKey.trim();
+  if (!trimmed || trimmed === "shared") return undefined;
+  const parts = trimmed.split(":").filter(Boolean);
+  if (parts[0] === "agent" && parts[1]) return normalizeAgentId(parts[1]);
+  return resolveAgentIdFromSessionKey(trimmed);
+}