73 lines
2.9 KiB
Python
73 lines
2.9 KiB
Python
'''
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Onionr - P2P Microblogging Platform & Social network.
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Contains the CommunicatorUtils class which contains useful functions for the communicator daemon
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'''
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'''
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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'''
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import onionrexceptions, onionrpeers, onionrproofs, base64, logger
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class DaemonTools:
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def __init__(self, daemon):
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self.daemon = daemon
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self.announceCache = {}
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def announceNode(self):
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'''Announce our node to our peers'''
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retData = False
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# Announce to random online peers
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for i in self.daemon.onlinePeers:
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if not i in self.announceCache:
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peer = i
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break
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else:
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peer = self.daemon.pickOnlinePeer()
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ourID = self.daemon._core.hsAddress.strip()
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url = 'http://' + peer + '/public/announce/'
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data = {'node': ourID}
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combinedNodes = ourID + peer
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if peer in self.announceCache:
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data['random'] = self.announceCache[peer]
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else:
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proof = onionrproofs.DataPOW(combinedNodes, forceDifficulty=4)
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data['random'] = base64.b64encode(proof.waitForResult()[1])
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self.announceCache[peer] = data['random']
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logger.info('Announcing node to ' + url)
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if self.daemon._core._utils.doPostRequest(url, data) == 'Success':
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retData = True
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self.daemon.decrementThreadCount('announceNode')
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return retData
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def netCheck(self):
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'''Check if we are connected to the internet or not when we can't connect to any peers'''
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if len(self.daemon.onlinePeers) != 0:
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if not self.daemon._core._utils.checkNetwork(torPort=self.daemon.proxyPort):
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logger.warn('Network check failed, are you connected to the internet?')
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self.daemon.isOnline = False
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self.daemon.decrementThreadCount('netCheck')
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def cleanOldBlocks(self):
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'''Delete old blocks if our disk allocation is full/near full'''
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while self.daemon._core._utils.storageCounter.isFull():
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oldest = self.daemon._core.getBlockList()[0]
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self.daemon._core._blacklist.addToDB(oldest)
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self.daemon._core.removeBlock(oldest)
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logger.info('Deleted block: %s' % (oldest,))
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self.daemon.decrementThreadCount('cleanOldBlocks') |