54 lines
2.3 KiB
Python
54 lines
2.3 KiB
Python
'''
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Onionr - Private P2P Communication
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import new blocks from disk, providing transport agnosticism
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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 glob
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import logger
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from onionrutils import blockmetadata
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from coredb import blockmetadb
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from onionrblocks import blockimporter
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import filepaths
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import onionrcrypto as crypto
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def import_new_blocks(scanDir=''):
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'''
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This function is intended to scan for new blocks ON THE DISK and import them
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'''
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blockList = blockmetadb.get_block_list()
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exist = False
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if scanDir == '':
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scanDir = filepaths.block_data_location
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if not scanDir.endswith('/'):
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scanDir += '/'
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for block in glob.glob(scanDir + "*.dat"):
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if block.replace(scanDir, '').replace('.dat', '') not in blockList:
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exist = True
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logger.info('Found new block on dist %s' % block, terminal=True)
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with open(block, 'rb') as newBlock:
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block = block.replace(scanDir, '').replace('.dat', '')
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if crypto.hashers.sha3_hash(newBlock.read()) == block.replace('.dat', ''):
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if blockimporter.importBlockFromData(newBlock.read()):
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logger.info('Imported block %s.' % block, terminal=True)
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else:
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logger.warn('Unable to import block %s.' % block, terminal=True)
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else:
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logger.warn('Failed to verify hash for %s' % block, terminal=True)
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if not exist:
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logger.info('No blocks found to import', terminal=True)
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import_new_blocks.onionr_help = f"Scans the Onionr data directory under {filepaths.block_data_location} for new block files (.dat, .db not supported) to import"
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