from typing import List, Dict, Any
import numpy as np
from csle_common.dao.simulation_config.simulation_env_input_config import SimulationEnvInputConfig
[docs]class IntrusionRecoveryGameConfig(SimulationEnvInputConfig):
"""
DTO containing the configuration of an intrusion recovery POSG
"""
def __init__(self, eta: float, p_a: float, p_c_1: float, BTR: int, negate_costs: bool,
seed: int, discount_factor: float, states: List[int], actions: List[int], observations: List[int],
cost_tensor: List[List[float]], observation_tensor: List[List[float]],
transition_tensor: List[List[List[List[float]]]], b1: List[float], T: int, simulation_env_name: str,
gym_env_name: str, max_horizon: float = np.inf) -> None:
"""
Initializes the DTO
:param eta: the scaling factor for the cost function
:param p_a: the intrusion probability
:param p_c_1: the crash probability in the healthy state
:param BTR: the periodic recovery interval
:param negate_costs: boolean flag indicating whether costs should be negated or not
:param seed: the random seed
:param discount_factor: the discount factor
:param states: the list of states
:param actions: the list of actions
:param observations: the list of observations
:param cost_tensor: the cost tensor
:param observation_tensor: the observation tensor
:param transition_tensor: the transition tensor
:param b1: the initial belief
:param T: the time horizon
:param simulation_env_name: name of the simulation environment
:param gym_env_name: name of the gym environment
:param max_horizon: the maximum horizon to avoid infinie simulations
"""
self.eta = eta
self.p_a = p_a
self.p_c_1 = p_c_1
self.BTR = BTR
self.negate_costs = negate_costs
self.seed = seed
self.discount_factor = discount_factor
self.states = states
self.actions = actions
self.observations = observations
self.cost_tensor = cost_tensor
self.observation_tensor = observation_tensor
self.transition_tensor = transition_tensor
self.b1 = b1
self.T = T
self.simulation_env_name = simulation_env_name
self.gym_env_name = gym_env_name
self.max_horizon = max_horizon
def __str__(self) -> str:
"""
:return: a string representation of the DTO
"""
return (f"eta: {self.eta}, p_a: {self.p_a}, p_c_1: {self.p_c_1}, "
f"BTR: {self.BTR}, negate_costs: {self.negate_costs}, seed: {self.seed}, "
f"discount_factor: {self.discount_factor}, states: {self.states}, actions: {self.actions}, "
f"observations: {self.observation_tensor}, cost_tensor: {self.cost_tensor}, "
f"observation_tensor: {self.observation_tensor}, transition_tensor: {self.transition_tensor}, "
f"b1:{self.b1}, T: {self.T}, simulation_env_name: {self.simulation_env_name}, "
f"gym_env_name: {self.gym_env_name}, max_horizon: {self.max_horizon}")
[docs] @staticmethod
def from_dict(d: Dict[str, Any]) -> "IntrusionRecoveryGameConfig":
"""
Converts a dict representation to an instance
:param d: the dict to convert
:return: the created instance
"""
dto = IntrusionRecoveryGameConfig(
eta=d["eta"], p_a=d["p_a"], p_c_1=d["p_c_1"], BTR=d["BTR"],
negate_costs=d["negate_costs"], seed=d["seed"], discount_factor=d["discount_factor"], states=d["states"],
actions=d["actions"], observations=d["observations"], cost_tensor=d["cost_tensor"],
observation_tensor=d["observation_tensor"], transition_tensor=d["transition_tensor"], b1=d["b1"],
T=d["T"], simulation_env_name=d["simulation_env_name"], gym_env_name=d["gym_env_name"])
return dto
[docs] def to_dict(self) -> Dict[str, Any]:
"""
Gets a dict representation of the object
:return: A dict representation of the object
"""
d: Dict[str, Any] = {}
d["eta"] = self.eta
d["p_a"] = self.p_a
d["p_c_1"] = self.p_c_1
d["BTR"] = self.BTR
d["negate_costs"] = self.negate_costs
d["seed"] = self.seed
d["discount_factor"] = self.discount_factor
d["states"] = self.states
d["actions"] = self.actions
d["observations"] = self.observations
d["cost_tensor"] = self.cost_tensor
d["observation_tensor"] = self.observation_tensor
d["transition_tensor"] = self.transition_tensor
d["b1"] = self.b1
d["T"] = self.T
d["simulation_env_name"] = self.simulation_env_name
d["gym_env_name"] = self.gym_env_name
return d
[docs] @staticmethod
def from_json_file(json_file_path: str) -> "IntrusionRecoveryGameConfig":
"""
Reads a json file and converts it to a DTO
:param json_file_path: the json file path
:return: the converted DTO
"""
import io
import json
with io.open(json_file_path, 'r') as f:
json_str = f.read()
return IntrusionRecoveryGameConfig.from_dict(json.loads(json_str))