mirror of
https://github.com/wesnoth/wesnoth
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7c3a3ae88f
Note to devs who want to help me test this out: change the host at upload_log.cpp:41 to "cornmander.com" and change upload_log.cpp:42 to "/wesstats/upload" . I still need to add an error page/message for failed uploads. Also added a file from 2009-05-08T07:39:20Z!cornmander@cornmander.com that regenerates sample databases. I accidentally deleted it from svn a while ago.
72 lines
2.5 KiB
Python
72 lines
2.5 KiB
Python
# $Id$
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"""
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Copyright (C) 2009 by Gregory Shikhman <cornmander@cornmander.com>
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Part of the Battle for Wesnoth Project http://www.wesnoth.org/
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License version 2
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or at your option any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY.
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See the COPYING file for more details.
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"""
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import MySQLdb
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import random
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import configuration
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TBLSTRING = "SMPL"
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def sample(size):
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conn = MySQLdb.connect(configuration.DB_HOSTNAME,configuration.DB_USERNAME,configuration.DB_PASSWORD,configuration.DB_NAME)
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curs = conn.cursor()
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#find the maximum game_id in the DB
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curs.execute("SELECT MAX(game_id) FROM GAMES")
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results = curs.fetchall()
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max_id = results[0][0]
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#look for an existing table with this sample size and drop it if it exists, then create a new one
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tblname = configuration.DB_TABLE_PREFIX+TBLSTRING+str(size)
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curs.execute("SELECT count(*) FROM information_schema.tables WHERE table_schema = 'corn' AND table_name = '"+tblname+"'")
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results = curs.fetchall()
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exists = results[0][0] == 1
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if exists:
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curs.execute("DROP TABLE IF EXISTS "+tblname)
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curs.execute("""
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CREATE TABLE `"""+tblname+"""` (
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`game_id` int(11) NOT NULL auto_increment,
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`timestamp` datetime NOT NULL,
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`user_id` char(32) NOT NULL,
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`serial` char(18) NOT NULL,
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`platform` char(8) default NULL,
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`version` char(14) default NULL,
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`campaign` char(40) default NULL,
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`difficulty` char(20) default NULL,
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`gold` int(11) default NULL,
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`turns` int(11) default NULL,
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`scenario` char(40) default NULL,
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`start_turn` int(11) default NULL,
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`time` int(11) default NULL,
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`result` enum('victory','defeat','quit') default NULL,
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`end_time` int(11) default NULL,
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`end_gold` int(11) default NULL,
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`end_turn` int(11) default NULL,
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PRIMARY KEY (`game_id`)
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) ENGINE=MyISAM AUTO_INCREMENT=2450740 DEFAULT CHARSET=utf8 """)
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#randomly pick size number of entries from the main DB and put them into this sample
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choices = random.sample(range(1,max_id),size)
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for c in choices:
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curs.execute("SELECT * FROM GAMES WHERE `game_id`=%s",c)
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results = curs.fetchall()
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if len(results) != 0:
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#print results[0]
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curs.execute("""INSERT INTO %s (game_id,timestamp,user_id,serial,platform,version,
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campaign,difficulty,gold,turns,scenario,start_turn,time,result,end_time,end_gold,end_turn) VALUES(%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s)""",results[0])
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conn.close()
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sample(100000)
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