51 lines
		
	
	
	
		
			2.2 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			51 lines
		
	
	
	
		
			2.2 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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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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                    blockmetadb.add_to_block_DB(block.replace('.dat', ''), dataSaved=True)
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                    logger.info('Imported block %s.' % block, terminal=True)
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                    blockmetadata.process_block_metadata(block)
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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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