contract SelfDestructible {
    //
    // Variables
    // -----------------------------------------------------------------------------------------------------------------
    bool public selfDestructionDisabled;

    //
    // Events
    // -----------------------------------------------------------------------------------------------------------------
    event SelfDestructionDisabledEvent(address wallet);
    event TriggerSelfDestructionEvent(address wallet);

    //
    // Functions
    // -----------------------------------------------------------------------------------------------------------------
    /// @notice Get the address of the destructor role
    function destructor()
    public
    view
    returns (address);

    /// @notice Disable self-destruction of this contract
    /// @dev This operation can not be undone
    function disableSelfDestruction()
    public
    {
        // Require that sender is the assigned destructor
        require(destructor() == msg.sender);

        // Disable self-destruction
        selfDestructionDisabled = true;

        // Emit event
        emit SelfDestructionDisabledEvent(msg.sender);
    }

    /// @notice Destroy this contract
    function triggerSelfDestruction()
    public
    {
        // Require that sender is the assigned destructor
        require(destructor() == msg.sender);

        // Require that self-destruction has not been disabled
        require(!selfDestructionDisabled);

        // Emit event
        emit TriggerSelfDestructionEvent(msg.sender);

        // Self-destruct and reward destructor
        selfdestruct(msg.sender);
    }
}
/**
 * @title SelfDestructible
 * @notice Contract that allows for self-destruction
 */
function disableSelfDestruction()
    public
    {
        // Require that sender is the assigned destructor
        require(destructor() == msg.sender);

        // Disable self-destruction
        selfDestructionDisabled = true;

        // Emit event
        emit SelfDestructionDisabledEvent(msg.sender);
    }
/// @notice Disable self-destruction of this contract
/// @dev This operation can not be undone