"""Create recovery_planner
Generated by Phi-Octopus Eden
2025-11-08 01:20:34.975297
"""

```python
from typing import Callable, Any, List


class RecoveryPlanner:
    """
    A class for managing limited error recovery in a system.
    
    This class provides methods to handle errors that occur during execution
    and attempt to recover from them by executing alternative functions.
    """

    def __init__(self):
        self._recovery_functions: List[Callable] = []

    def add_recovery_function(self, func: Callable) -> None:
        """
        Adds a recovery function to the planner.

        :param func: A callable that takes no arguments and returns any type
        """
        self._recovery_functions.append(func)

    def execute_with_recovery(self, main_func: Callable) -> Any:
        """
        Executes the given main function with error recovery.
        
        If an exception occurs during the execution of `main_func`, this method attempts to recover by
        executing one or more pre-registered recovery functions.

        :param main_func: The main function to execute. This should be a callable that takes no arguments.
        :return: The result of the main function if it completes successfully, otherwise the result of the first recovery function that does not raise an exception.
        """
        try:
            return main_func()
        except Exception as e:
            for func in self._recovery_functions:
                try:
                    return func()
                except Exception:
                    continue
            raise

# Example usage:

def primary_task():
    """A sample task that may fail."""
    print("Executing primary task.")
    # Simulate an error by dividing by zero.
    1 / 0

def recovery_task_1():
    """A first attempt to recover from the error."""
    print("Executing recovery task 1.")
    return "Recovery 1 successful."

def recovery_task_2():
    """A second attempt to recover from the error."""
    print("Executing recovery task 2.")
    return "Recovery 2 successful."

# Create a RecoveryPlanner instance and add recovery functions
recovery_planner = RecoveryPlanner()
recovery_planner.add_recovery_function(recovery_task_1)
recovery_planner.add_recovery_function(recovery_task_2)

try:
    # Attempt to execute the primary task with recovery
    result = recovery_planner.execute_with_recovery(primary_task)
    print(f"Primary task executed successfully: {result}")
except Exception as e:
    print(f"An error occurred during execution and could not be recovered: {e}")

```