'''
    Onionr - Private P2P Communication

    Command to delete the Tor data directory if its safe to do so
'''
'''
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
'''
import os, shutil
import logger
from onionrutils import localcommand
from utils import identifyhome

def __delete(directory):
    tor_dir = '%s/%s/' % (identifyhome.identify_home(), directory)
    if os.path.exists(tor_dir):
        if localcommand.local_command('/ping') == 'pong!':
            logger.warn('Cannot delete Tor data while Onionr is running', terminal=True)
        else:
            shutil.rmtree(tor_dir)
            logger.info('Tor reset', terminal=True)

def reset_tor():
    __delete('tordata')

reset_tor.onionr_help = "Deletes Onionr's Tor data directory. Only do this as a last resort if you have serious Tor issues."

def reset_tor_key_pair():
    __delete('hs')

reset_tor_key_pair.onionr_help = "Delete's your Tor node address permanently. Note that through fingerprinting attackers may be able to know that your any new generated node address belongs to the same node as the deleted one."