Onionr/src/coredb/blockmetadb/add.py

48 lines
1.6 KiB
Python

"""Onionr - Private P2P Communication.
Add an entry to the block metadata database
"""
import os
import sqlite3
import secrets
from onionrutils import epoch, blockmetadata
from etc import onionrvalues
from .. import dbfiles
from onionrexceptions import BlockMetaEntryExists
"""
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
"""
def add_to_block_DB(newHash, selfInsert=False, dataSaved=False):
"""
Add a hash value to the block db
Should be in hex format!
"""
if blockmetadata.has_block(newHash):
raise BlockMetaEntryExists
conn = sqlite3.connect(dbfiles.block_meta_db, timeout=onionrvalues.DATABASE_LOCK_TIMEOUT)
c = conn.cursor()
currentTime = epoch.get_epoch() + secrets.randbelow(61)
if selfInsert or dataSaved:
selfInsert = 1
else:
selfInsert = 0
data = (newHash, currentTime, '', selfInsert)
c.execute('INSERT INTO hashes (hash, dateReceived, dataType, dataSaved) VALUES(?, ?, ?, ?);', data)
conn.commit()
conn.close()