auth-yes/forum/poc-g1/tool_sandbox_poc.ts

/**
 * Tool Sandbox PoC (Gen 1 - Mocked)
 *
 * This script mocks the execution of external CLI tools and WebAssembly binaries
 * (like Tree-sitter and Semgrep) within a safe sandbox. In this Gen 1 mock,
 * we simply return fake static JSON payloads to demonstrate how the agent
 * interacts with the sandbox boundary.
 */

interface MockToolResult {
  tool: string;
  status: string;
  payload: any;
}

async function runMockTool(toolName: string, targetFile: string): Promise<MockToolResult> {
  console.log(`[Sandbox] Mock executing ${toolName} on ${targetFile}...`);

  if (toolName === "tree-sitter") {
    return {
      tool: toolName,
      status: "success",
      payload: {
        astNode: "FunctionDeclaration",
        name: "mockFunction",
        lines: [1, 5]
      }
    };
  } else if (toolName === "semgrep") {
    return {
      tool: toolName,
      status: "success",
      payload: {
        vulnerabilities: [
          {
            id: "mock-sql-injection",
            message: "Potential SQL injection detected",
            line: 3
          }
        ]
      }
    };
  }

  throw new Error(`Unknown mock tool: ${toolName}`);
}

async function runSandbox() {
  console.log("Starting Mocked Tool Sandbox\n");

  const astResult = await runMockTool("tree-sitter", "src/auth.ts");
  console.log("Tree-sitter Mock Result:", JSON.stringify(astResult, null, 2), "\n");

  const semgrepResult = await runMockTool("semgrep", "src/auth.ts");
  console.log("Semgrep Mock Result:", JSON.stringify(semgrepResult, null, 2), "\n");

  console.log("Mocked Sandbox execution completed successfully.");
}

if (import.meta.main) {
  runSandbox();
}