52 lines
1.7 KiB
Python
52 lines
1.7 KiB
Python
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"""Onionr - Private P2P Communication.
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Delay block uploads, optionally mixing them together
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"""
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import time
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from typing import List
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import onionrtypes
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from onionrblocks import onionrblockapi
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from .pool import UploadPool
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from .pool import PoolFullException
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from etc import onionrvalues
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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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upload_pool = UploadPool(4)
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def block_mixer(upload_list: List[onionrtypes.BlockHash],
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block_to_mix: onionrtypes.BlockHash):
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"""Delay and mix block inserts.
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Take a block list and a received/created block and add it
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to the said block list
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"""
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bl = onionrblockapi.Block(block_to_mix)
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if time.time() - bl.claimedTime > onionrvalues.BLOCK_POOL_MAX_AGE:
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raise ValueError
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try:
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# add the new block to pool
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upload_pool.add_to_pool(block_to_mix)
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except PoolFullException:
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# If the pool is full, move into upload queue
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upload_list.extend(upload_pool.get_pool())
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# then finally begin new pool with new block
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upload_pool.add_to_pool(block_to_mix)
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