44 lines
1.5 KiB
Python
44 lines
1.5 KiB
Python
"""Onionr - Private P2P Communication.
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Store blocks and cache meta info such as block type
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"""
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from typing import TYPE_CHECKING
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if TYPE_CHECKING:
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from kasten import Kasten
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from safedb import SafeDB
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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 store_block(block: 'Kasten', safe_db: 'SafeDB', own_block=False):
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# This does not handle validation of blocks
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# safe_db is initialized by the daemon when starting normally
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# so any other commands need to initialize it seperately
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block_type = block.get_data_type()
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try:
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block_list_for_type = safe_db.get(f'bl-{block_type}')
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if block.id in block_list_for_type:
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raise ValueError("Cannot store duplicate block")
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except KeyError:
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block_list_for_type = b''
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safe_db.put(block.id, block.get_packed())
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# Append the block to the list of blocks for this given type
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block_list_for_type += block.id
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safe_db.put(f'bl-{block_type}', block_list_for_type)
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