from vstf.rpc_frame_work import constant as const
import vstf.common.constants as cst


class Fabricant(object):
    def __init__(self, target, conn):
        self.conn = conn
        self.target = target

        self.all_commands = self.declare_commands
        self.instance_commands()

    @property
    def declare_commands(self):
        driver = {"install_drivers", "clean_drivers", "autoneg_on", "autoneg_off", "autoneg_query"}

        builder = {"build_env", "clean_env"}

        cpu = {"affctl_load", "affctl_list", "run_cpuwatch", "kill_cpuwatch"}

        perf = {"perf_run", "run_vnstat", "kill_vnstat", "force_clean"}

        device_mgr = {"get_device_detail", "list_nic_devices", "get_device_verbose"}

        netns = {"clean_all_namespace", "config_dev", "recover_dev", "ping"}

        collect = {"collect_host_info"}

        cmdline = {"execute"}

        spirent = {"send_packet", "stop_flow", "mac_learning", "run_rfc2544suite", "run_rfc2544_throughput",
                   "run_rfc2544_frameloss", "run_rfc2544_latency"}

        equalizer = {"get_numa_core", "get_nic_numa", "get_nic_interrupt_proc", "get_vm_info", "bind_cpu",
                     "catch_thread_info"}

        return driver | cpu | builder | perf | device_mgr | netns | cmdline | collect | spirent | equalizer

    def instance_commands(self):
        for command in self.all_commands:
            setattr(self, command, self.__transfer_msg(command))

    def __transfer_msg(self, command):
        def infunc(timeout=cst.TIMEOUT, **kwargs):
            msg = self.conn.make_msg(command, **kwargs)
            return self.conn.call(msg, self.target, timeout)

        infunc.__name__ = command
        return infunc