Function demo_full_workflow

tutorials/14_bash_engine_deep_dive.py:729–773

完整的 Bash 执行流程

()

# ============================================================

def demo_full_workflow():
    """完整的 Bash 执行流程"""
    print("\n" + "=" * 60)
    print("完整 Bash 执行流程演示")
    print("=" * 60)

    # 模拟模型发送的命令
    test_cases = [
        # 场景 1: 普通命令
        BashCommandInput(
            command="echo 'hello world'",
            timeout=5000,
            description="Print hello",
        ),
        # 场景 2: 超时命令
        BashCommandInput(
            command="sleep 10",
            timeout=500,  # 500ms 超时
            description="This will timeout",
        ),
        # 场景 3: 失败命令
        BashCommandInput(
            command="exit 1",
            timeout=5000,
            description="Expected failure",
        ),
    ]

    for i, inp in enumerate(test_cases, 1):
        print(f"\n--- 场景 {i}: {inp.description} ---")
        print(f"命令: {inp.command}")

        output = execute_bash(inp)

        print(f"stdout: {output.stdout.strip() or '(empty)'}")
        if output.stderr:
            print(f"stderr: {output.stderr.strip()}")
        print(f"interrupted: {output.interrupted}")
        if output.return_code_interpretation:
            print(f"返回码: {output.return_code_interpretation}")
        if output.sandbox_status:
            print(f"沙箱启用: {output.sandbox_status.enabled}")
            print(f"沙箱生效: {output.sandbox_status.active}")
            if output.sandbox_status.fallback_reason:
                print(f"降级原因: {output.sandbox_status.fallback_reason}")


def demo_sandbox_decision_tree():