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1 # coding: utf-8 | 1 # coding: utf-8 |
2 | 2 |
3 # This file is part of the Adblock Plus web scripts, | 3 # This file is part of the Adblock Plus web scripts, |
4 # Copyright (C) 2006-2015 Eyeo GmbH | 4 # Copyright (C) 2006-2015 Eyeo GmbH |
5 # | 5 # |
6 # Adblock Plus is free software: you can redistribute it and/or modify | 6 # Adblock Plus is free software: you can redistribute it and/or modify |
7 # it under the terms of the GNU General Public License version 3 as | 7 # it under the terms of the GNU General Public License version 3 as |
8 # published by the Free Software Foundation. | 8 # published by the Free Software Foundation. |
9 # | 9 # |
10 # Adblock Plus is distributed in the hope that it will be useful, | 10 # Adblock Plus is distributed in the hope that it will be useful, |
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of | 11 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 # GNU General Public License for more details. | 13 # GNU General Public License for more details. |
14 # | 14 # |
15 # You should have received a copy of the GNU General Public License | 15 # You should have received a copy of the GNU General Public License |
16 # along with Adblock Plus. If not, see <http://www.gnu.org/licenses/>. | 16 # along with Adblock Plus. If not, see <http://www.gnu.org/licenses/>. |
17 | 17 |
18 import itertools | 18 import itertools |
| 19 |
19 import MySQLdb | 20 import MySQLdb |
| 21 |
20 from sitescripts.utils import get_config | 22 from sitescripts.utils import get_config |
21 | |
22 testing = False | |
23 | 23 |
24 def connect(): | 24 def connect(): |
25 config = get_config() | 25 config = get_config() |
26 return MySQLdb.connect( | 26 return MySQLdb.connect( |
27 user=config.get("filterhitstats", "dbuser"), | 27 user=config.get("filterhitstats", "dbuser"), |
28 passwd=config.get("filterhitstats", "dbpassword"), | 28 passwd=config.get("filterhitstats", "dbpassword"), |
29 db=config.get("filterhitstats", "test_database" if testing else "database"), | 29 db=config.get("filterhitstats", "database"), |
30 use_unicode=True, charset="utf8" | 30 use_unicode=True, charset="utf8" |
31 ) | 31 ) |
32 | 32 |
33 def query(db, sql, *params, **kwargs): | 33 def query(db, sql, *params, **kwargs): |
34 """ | 34 """ |
35 Executes the query given by the provided SQL and returns the results. | 35 Executes the query given by the provided SQL and returns the results. |
36 If dict_result keyword argument is provided + True the results will be | 36 If dict_result keyword argument is provided + True the results will be |
37 returned as a tuple of dictionaries, otherwise a tuple of tuples. | 37 returned as a tuple of dictionaries, otherwise a tuple of tuples. |
38 """ | 38 """ |
39 if kwargs.pop('dict_result', False): | 39 if kwargs.get("dict_result"): |
40 cursor = db.cursor(MySQLdb.cursors.DictCursor) | 40 cursor = db.cursor(MySQLdb.cursors.DictCursor) |
41 else: | 41 else: |
42 cursor = db.cursor() | 42 cursor = db.cursor() |
43 try: | 43 try: |
44 cursor.execute(sql, params) | 44 cursor.execute(sql, params) |
45 db.commit() | 45 db.commit() |
46 return cursor.fetchall() | 46 return cursor.fetchall() |
47 finally: | 47 finally: |
48 cursor.close() | 48 cursor.close() |
49 | 49 |
50 def write(db, queries): | 50 def write(db, queries): |
51 """ | 51 """ |
52 This writes a given iteratable object of tuples containing SQL | 52 This writes a given iteratable object of tuples containing SQL |
53 strings and any required parameters to the database. All queries will | 53 strings and any required parameters to the database. All queries will |
54 be run as one transaction and rolled back on error. | 54 be run as one transaction and rolled back on error. |
55 """ | 55 """ |
56 try: | 56 try: |
57 cursor = db.cursor() | 57 cursor = db.cursor() |
58 try: | 58 try: |
59 for query in queries: | 59 for query in queries: |
60 sql, params = query[0], query[1:] | 60 sql, params = query[0], query[1:] |
61 cursor.execute(sql, params) | 61 cursor.execute(sql, params) |
62 db.commit() | 62 db.commit() |
63 finally: | 63 finally: |
64 cursor.close() | 64 cursor.close() |
65 except MySQLdb.Error: | 65 except MySQLdb.Error: |
66 db.rollback() | 66 db.rollback() |
67 raise | 67 raise |
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