53 lines
1.8 KiB
Python
Executable File
53 lines
1.8 KiB
Python
Executable File
"""Onionr - Private P2P Communication.
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This file handles the command for exporting blocks to disk
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"""
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import sys
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import logger
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import onionrstorage
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from utils import createdirs
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from onionrutils import stringvalidators
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import filepaths
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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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def _do_export(b_hash):
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createdirs.create_dirs()
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data = onionrstorage.getData(b_hash)
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with open('%s/%s.dat' % (filepaths.export_location,
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b_hash), 'wb') as export:
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export.write(data)
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logger.info('Block exported as file', terminal=True)
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def export_block():
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"""Export block based on hash from stdin or argv."""
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try:
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if not stringvalidators.validate_hash(sys.argv[2]):
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raise ValueError
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except (IndexError, ValueError):
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logger.error('No valid block hash specified.', terminal=True)
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sys.exit(1)
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else:
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b_hash = sys.argv[2]
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_do_export(b_hash)
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export_block.onionr_help = "<block hash>: Export block to " # type: ignore
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export_block.onionr_help += "a file. Export directory is in " # type: ignore
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export_block.onionr_help += "Onionr home under block-export" # type: ignore
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