device_info.py

from pydantic import BaseModel


class ModuleInfo(BaseModel):
    device_type: str
    module_bays_slots: list[int]
    module_type: str
    breakout_interfaces_per_slot: list[int]
    total_10g_interfaces: int


class TierInfo:
    def __init__(self) -> None:
        self.Tier1 = ModuleInfo(
            device_type="7750-SR7s",
            module_bays_slots=[1, 2],
            module_type="XCM2s-XMA2s-36p-800g",
            breakout_interfaces_per_slot=[36, 35, 34, 33],
            total_10g_interfaces=80,
        )
        self.Tier2 = ModuleInfo(
            device_type="7750-SR7s",
            module_bays_slots=[1, 2],
            module_type="XCM2s-XMA2s-36p-400g",
            breakout_interfaces_per_slot=[36, 35, 34, 33],
            total_10g_interfaces=60,
        )

    def get_module_by_name(self, name: str) -> ModuleInfo:
        return getattr(self, name)


# Ranges of LAGs that are feasible for a given device type.
FEASIBLE_LAG_RANGE = range(1, 11)