Onionr/src/communicatorutils/daemonqueuehandler/__init__.py

"""Onionr - P2P Anonymous Storage Network.

Handle daemon queue commands in the communicator
"""
import logger
from onionrplugins import onionrevents as events
from onionrutils import localcommand
from communicatorutils.uploadblocks import mixmate
from coredb import daemonqueue
import filepaths

from .. import restarttor

"""
    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/>.
"""


def handle_daemon_commands(comm_inst):
    cmd = daemonqueue.daemon_queue()
    response = ''
    if cmd is not False:
        events.event('daemon_command', data={'cmd': cmd})
        if cmd[0] == 'shutdown':
            comm_inst.shutdown = True
        elif cmd[0] == 'runtimeTest':
            comm_inst.shared_state.get_by_string(
                "OnionrRunTestManager").run_tests()
        elif cmd[0] == 'remove_from_insert_list':
            try:
                comm_inst.generating_blocks.remove(cmd[1])
            except ValueError:
                pass
        elif cmd[0] == 'announceNode':
            if len(comm_inst.onlinePeers) > 0:
                comm_inst.announce(cmd[1])
            else:
                logger.debug("No nodes connected. Will not introduce node.")
        elif cmd[0] == 'runCheck':  # deprecated
            logger.debug('Status check; looks good.')
            open(filepaths.run_check_file + '.runcheck', 'w+').close()
        elif cmd[0] == 'connectedPeers':
            response = '\n'.join(list(comm_inst.onlinePeers)).strip()
            if response == '':
                response = 'none'
        elif cmd[0] == 'localCommand':
            response = localcommand.local_command(cmd[1])
        elif cmd[0] == 'clearOffline':
            comm_inst.offlinePeers = []
        elif cmd[0] == 'restartTor':
            restarttor.restart(comm_inst)
            comm_inst.offlinePeers = []
        elif cmd[0] == 'pex':
            for i in comm_inst.timers:
                if i.timerFunction.__name__ == 'lookupAdders':
                    i.count = (i.frequency - 1)
        elif cmd[0] == 'uploadBlock':
            comm_inst.blocksToUpload.append(cmd[1])
        elif cmd[0] == 'uploadEvent':
            localcommand.local_command('/waitforshare/' + cmd[1], post=True,
                                       maxWait=5)
            try:
                mixmate.block_mixer(comm_inst.blocksToUpload, cmd[1])
            except ValueError:
                comm_inst.blocksToUpload.append(cmd[1])
        else:
            logger.debug(
                'Received daemon queue cmd with no handler: %s' % (cmd[0],))

        if cmd[0] not in ('', None):
            if response != '':
                localcommand.local_command('queueResponseAdd/' + cmd[4],
                                           post=True,
                                           postData={'data': response})
        response = ''

    comm_inst.decrementThreadCount('handle_daemon_commands')