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authorLukas Fleischer <lfleischer@archlinux.org>2016-08-03 20:28:22 +0200
committerLukas Fleischer <lfleischer@archlinux.org>2016-08-05 12:05:22 +0200
commitbaf8a220ab923371cf19c742d2a7805e2276a037 (patch)
treedced61148242d7d715b235cff5a23d6c773caa86 /git-interface
parentf2a6bd207d5c3400e304c53f0b6eafb4bc5b7ece (diff)
downloadaur-baf8a220ab923371cf19c742d2a7805e2276a037.tar.gz
aur-baf8a220ab923371cf19c742d2a7805e2276a037.tar.xz
git-interface: Support SQLite as database backend
In addition to MySQL, add support for SQLite to the database abstraction layer. Also, add a new configuration option to select the DBMS. Signed-off-by: Lukas Fleischer <lfleischer@archlinux.org>
Diffstat (limited to 'git-interface')
-rw-r--r--git-interface/db.py42
1 files changed, 29 insertions, 13 deletions
diff --git a/git-interface/db.py b/git-interface/db.py
index c4c7d31c..060689b1 100644
--- a/git-interface/db.py
+++ b/git-interface/db.py
@@ -1,27 +1,43 @@
import mysql.connector
+import sqlite3
import config
class Connection:
_conn = None
+ _paramstyle = None
def __init__(self):
- aur_db_host = config.get('database', 'host')
- aur_db_name = config.get('database', 'name')
- aur_db_user = config.get('database', 'user')
- aur_db_pass = config.get('database', 'password')
- aur_db_socket = config.get('database', 'socket')
-
- self._conn = mysql.connector.connect(host=aur_db_host,
- user=aur_db_user,
- passwd=aur_db_pass,
- db=aur_db_name,
- unix_socket=aur_db_socket,
- buffered=True)
+ aur_db_backend = config.get('database', 'backend')
+
+ if aur_db_backend == 'mysql':
+ aur_db_host = config.get('database', 'host')
+ aur_db_name = config.get('database', 'name')
+ aur_db_user = config.get('database', 'user')
+ aur_db_pass = config.get('database', 'password')
+ aur_db_socket = config.get('database', 'socket')
+ self._conn = mysql.connector.connect(host=aur_db_host,
+ user=aur_db_user,
+ passwd=aur_db_pass,
+ db=aur_db_name,
+ unix_socket=aur_db_socket,
+ buffered=True)
+ self._paramstyle = mysql.connector.paramstyle
+ elif aur_db_backend == 'sqlite':
+ aur_db_name = config.get('database', 'name')
+ self._conn = sqlite3.connect(aur_db_name)
+ self._paramstyle = sqlite3.paramstyle
+ else:
+ raise ValueError('unsupported database backend')
def execute(self, query, params=()):
- query = query.replace('%', '%%').replace('?', '%s')
+ if self._paramstyle == 'format':
+ query = query.replace('%', '%%').replace('?', '%s')
+ elif self._paramstyle == 'qmark':
+ pass
+ else:
+ raise ValueError('unsupported paramstyle')
cur = self._conn.cursor()
cur.execute(query, params)