xref: /openbmc/openbmc-test-automation/lib/state_map.py (revision 20f38712)

#!/usr/bin/env python3

r"""
State Manager module:

   - Defines Valid states of the system

"""
import os
import re
import sys

from robot.libraries.BuiltIn import BuiltIn

robot_pgm_dir_path = os.path.dirname(__file__) + os.sep
repo_data_dir_path = re.sub("/lib", "/data", robot_pgm_dir_path)
sys.path.append(repo_data_dir_path)

import gen_robot_keyword as keyword  # NOQA
import variables as var  # NOQA

BuiltIn().import_resource("state_manager.robot")
BuiltIn().import_resource("rest_client.robot")

platform_arch_type = os.environ.get(
    "PLATFORM_ARCH_TYPE", ""
) or BuiltIn().get_variable_value("${PLATFORM_ARCH_TYPE}", default="power")

# We will build eventually the mapping for warm, cold reset as well.
VALID_STATES = {
    "reboot": {
        # (Power Policy, BMC state, Chassis State, Host State)
        ("LEAVE_OFF", "Ready", "Off", "Off"),
        ("ALWAYS_POWER_ON", "Ready", "On", "Running"),
        ("ALWAYS_POWER_ON", "Ready", "On", "Off"),
        ("RESTORE_LAST_STATE", "Ready", "On", "Running"),
        ("RESTORE_LAST_STATE", "Ready", "On", "Off"),
        ("ALWAYS_POWER_OFF", "Ready", "On", "Running"),
        ("ALWAYS_POWER_OFF", "Ready", "Off", "Off"),
    },
}

VALID_BOOT_STATES = {
    "Off": {  # Valid states when Host is Off.
        # (BMC , Chassis , Host , BootProgress, OperatingSystemState)
        (
            "xyz.openbmc_project.State.BMC.BMCState.Ready",
            "xyz.openbmc_project.State.Chassis.PowerState.Off",
            "xyz.openbmc_project.State.Host.HostState.Off",
            "xyz.openbmc_project.State.Boot.Progress.ProgressStages.Unspecified",
            "xyz.openbmc_project.State.OperatingSystem.Status.OSStatus.Inactive",
        ),
    },
    "Reboot": {  # Valid states when BMC reset to standby.
        # (BMC , Chassis , Host , BootProgress, OperatingSystemState)
        (
            "xyz.openbmc_project.State.BMC.BMCState.Ready",
            "xyz.openbmc_project.State.Chassis.PowerState.Off",
            "xyz.openbmc_project.State.Host.HostState.Off",
            "xyz.openbmc_project.State.Boot.Progress.ProgressStages.Unspecified",
            "xyz.openbmc_project.State.OperatingSystem.Status.OSStatus.Inactive",
        ),
    },
    "Running": {  # Valid states when Host is powering on.
        # (BMC , Chassis , Host , BootProgress, OperatingSystemState)
        (
            "xyz.openbmc_project.State.BMC.BMCState.Ready",
            "xyz.openbmc_project.State.Chassis.PowerState.On",
            "xyz.openbmc_project.State.Host.HostState.Running",
            "xyz.openbmc_project.State.Boot.Progress.ProgressStages.MotherboardInit",
            "xyz.openbmc_project.State.OperatingSystem.Status.OSStatus.Inactive",
        ),
    },
    "Booted": {  # Valid state when Host is booted.
        # (BMC , Chassis , Host , BootProgress, OperatingSystemState)
        (
            "xyz.openbmc_project.State.BMC.BMCState.Ready",
            "xyz.openbmc_project.State.Chassis.PowerState.On",
            "xyz.openbmc_project.State.Host.HostState.Running",
            "xyz.openbmc_project.State.Boot.Progress.ProgressStages.OSStart",
            "xyz.openbmc_project.State.OperatingSystem.Status.OSStatus.BootComplete",
        ),
    },
    "ResetReload": {  # Valid state BMC reset reload when host is booted.
        # (BMC , Chassis , Host , BootProgress, OperatingSystemState)
        (
            "xyz.openbmc_project.State.BMC.BMCState.Ready",
            "xyz.openbmc_project.State.Chassis.PowerState.On",
            "xyz.openbmc_project.State.Host.HostState.Running",
            "xyz.openbmc_project.State.Boot.Progress.ProgressStages.OSStart",
            "xyz.openbmc_project.State.OperatingSystem.Status.OSStatus.BootComplete",
        ),
    },
}
REDFISH_VALID_BOOT_STATES = {
    "Off": {  # Valid states when Host is Off.
        # (BMC , Chassis , Host , BootProgress)
        (
            "Enabled",
            "Off",
            "Disabled",
            "None",
        ),
    },
    "Reboot": {  # Valid states when BMC reset to standby.
        # (BMC , Chassis , Host , BootProgress)
        (
            "Enabled",
            "Off",
            "Disabled",
            "None",
        ),
    },
    "Running": {  # Valid states when Host is powering on.
        # (BMC , Chassis , Host , BootProgress)
        (
            "Enabled",
            "On",
            "Enabled",
            "OSRunning",
        ),
    },
    "Booted": {  # Valid state when Host is booted.
        # (BMC , Chassis , Host , BootProgress)
        (
            "Enabled",
            "On",
            "Enabled",
            "OSRunning",
        ),
    },
    "ResetReload": {  # Valid state BMC reset reload when host is booted.
        # (BMC , Chassis , Host , BootProgress)
        (
            "Enabled",
            "On",
            "Enabled",
            "OSRunning",
        ),
    },
}

if platform_arch_type == "x86":
    VALID_BOOT_STATES_X86 = {}
    for state_name, state_set in VALID_BOOT_STATES.items():
        VALID_BOOT_STATES_X86[state_name] = set()
        for state_tuple in state_set:
            state_tuple_new = tuple(
                x
                for x in state_tuple
                if not (
                    x.startswith("xyz.openbmc_project.State.Boot.Progress")
                    or x.startswith(
                        "xyz.openbmc_project.State.OperatingSystem"
                    )
                )
            )
            VALID_BOOT_STATES_X86[state_name].add(state_tuple_new)
    VALID_BOOT_STATES = VALID_BOOT_STATES_X86


class state_map:
    def get_boot_state(self):
        r"""
        Return the system state as a tuple of bmc, chassis, host state,
        BootProgress and OperatingSystemState.
        """

        status, state = keyword.run_key(
            "Read Properties  " + var.SYSTEM_STATE_URI + "enumerate"
        )
        bmc_state = state[var.SYSTEM_STATE_URI + "bmc0"]["CurrentBMCState"]
        chassis_state = state[var.SYSTEM_STATE_URI + "chassis0"][
            "CurrentPowerState"
        ]
        host_state = state[var.SYSTEM_STATE_URI + "host0"]["CurrentHostState"]
        if platform_arch_type == "x86":
            return (str(bmc_state), str(chassis_state), str(host_state))
        else:
            boot_state = state[var.SYSTEM_STATE_URI + "host0"]["BootProgress"]
            os_state = state[var.SYSTEM_STATE_URI + "host0"][
                "OperatingSystemState"
            ]

            return (
                str(bmc_state),
                str(chassis_state),
                str(host_state),
                str(boot_state),
                str(os_state),
            )

    def valid_boot_state(self, boot_type, state_set):
        r"""
        Validate a given set of states is valid.

        Description of argument(s):
        boot_type                   Boot type (e.g. off/running/host booted
                                    etc.)
        state_set                   State set (e.g.bmc,chassis,host,
                                    BootProgress,OperatingSystemState)
        """

        if state_set in set(VALID_BOOT_STATES[boot_type]):
            return True
        else:
            return False

    def redfish_valid_boot_state(self, boot_type, state_dict):
        r"""
        Validate a given set of states is valid.

        Description of argument(s):
        boot_type                   Boot type (e.g. off/running/host booted
                                    etc.)
        state_dict                  State dictionary.
        """

        if set(state_dict.values()) in set(
            REDFISH_VALID_BOOT_STATES[boot_type]
        ):
            return True
        else:
            return False