github/plexpy
1
0
Fork 0
mirror of https://github.com/Tautulli/Tautulli.git synced 2025-07-15 01:32:57 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

Migrate database on import

Browse source
This commit is contained in:
JonnyWong16 2021-03-28 23:55:14 -07:00
parent b3a7850b55
commit 0f2dbf2c94
No known key found for this signature in database
GPG key ID: B1F1F9807184697A
1 changed files with 26 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

26
plexpy/database.py
View file

@ -95,6 +95,15 @@ def import_tautulli_db(database=None, method=None, backup=False):
db.connection.execute('BEGIN IMMEDIATE')
db.connection.execute('ATTACH ? AS import_db', [database])
try:
version_info = db.select_single('SELECT * FROM import_db.version_info WHERE key = "version"')
import_db_version = version_info['value']
except sqlite3.OperationalError:
import_db_version = 'v2.6.10'
logger.info("Tautulli Database :: Import Tautulli database version: %s", import_db_version)
import_db_version = helpers.version_to_tuple(import_db_version)
# Get the current number of used ids in the session_history table
session_history_seq = db.select_single('SELECT seq FROM sqlite_sequence WHERE name = "session_history"')
session_history_rows = session_history_seq.get('seq', 0)
@ -111,6 +120,23 @@ def import_tautulli_db(database=None, method=None, backup=False):
db.action('UPDATE {table}_copy SET reference_id = reference_id + ?'.format(table=table_name),
[session_history_rows])
# Migrate section_id from session_history_metadata to session_history
if import_db_version < helpers.version_to_tuple('v2.7.0'):
if method == 'merge':
from_db_name = 'main'
copy = '_copy'
else:
from_db_name = 'import_db'
copy = ''
db.action('ALTER TABLE {from_db}.session_history{copy} '
'ADD COLUMN section_id INTEGER'.format(from_db=from_db_name,
copy=copy))
db.action('UPDATE {from_db}.session_history{copy} SET section_id = ('
'SELECT section_id FROM {from_db}.session_history_metadata{copy} '
'WHERE {from_db}.session_history_metadata{copy}.id = '
'{from_db}.session_history{copy}.id)'.format(from_db=from_db_name,
copy=copy))
# Keep track of all table columns so that duplicates can be removed after importing
table_columns = {}