Onionr/src/coredb/keydb/userinfo.py

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2019-06-26 20:13:36 +00:00
'''
Onionr - Private P2P Communication
get or set information about a user id
'''
'''
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/>.
'''
import sqlite3
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from .. import dbfiles
from etc import onionrvalues
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def get_user_info(peer, info):
'''
Get info about a peer from their database entry
id text 0
name text, 1
adders text, 2
dateSeen not null, 3
trust int 4
hashID text 5
'''
conn = sqlite3.connect(dbfiles.user_id_info_db, timeout=onionrvalues.DATABASE_LOCK_TIMEOUT)
c = conn.cursor()
command = (peer,)
infoNumbers = {'id': 0, 'name': 1, 'adders': 2, 'dateSeen': 3, 'trust': 4, 'hashID': 5}
info = infoNumbers[info]
iterCount = 0
retVal = ''
for row in c.execute('SELECT * FROM peers WHERE id=?;', command):
for i in row:
if iterCount == info:
retVal = i
break
else:
iterCount += 1
conn.close()
return retVal
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def set_peer_info(peer, key, data):
'''
Update a peer for a key
'''
conn = sqlite3.connect(dbfiles.user_id_info_db, timeout=onionrvalues.DATABASE_LOCK_TIMEOUT)
c = conn.cursor()
command = (data, peer)
if key not in ('id', 'name', 'pubkey', 'forwardKey', 'dateSeen', 'trust'):
raise ValueError("Got invalid database key when setting peer info")
c.execute('UPDATE peers SET ' + key + ' = ? WHERE id=?', command)
conn.commit()
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conn.close()
set_user_info = set_peer_info