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import sys
from jfr_playoff.logger import PlayoffLogger
class PlayoffDB(object):
db_cursor = None
DATABASE_NOT_CONFIGURED_WARNING = 'database not configured'
def __init__(self, settings):
reload(sys)
sys.setdefaultencoding("latin1")
import mysql.connector
self.database = mysql.connector.connect(
user=settings['user'],
password=settings['pass'],
host=settings['host'],
port=settings.get('port', 3306))
PlayoffLogger.get('db').info('db settings: %s', settings)
self.db_cursor = self.database.cursor(buffered=True)
def get_cursor(self):
return self.db_cursor
def __execute_query(self, db_name, sql, params):
PlayoffLogger.get('db').info(
'query (%s): %s %s', db_name, sql.replace('\n', ' '), params)
self.db_cursor.execute(sql.replace('#db#', db_name), params)
def fetch(self, db_name, sql, params):
import mysql.connector
try:
self.__execute_query(db_name, sql, params)
row = self.db_cursor.fetchone()
return row
except mysql.connector.Error as e:
PlayoffLogger.get('db').error(str(e))
raise IOError(e.errno, str(e), db_name)
def fetch_all(self, db_name, sql, params):
import mysql.connector
try:
self.__execute_query(db_name, sql, params)
results = self.db_cursor.fetchall()
return results
except mysql.connector.Error as e:
PlayoffLogger.get('db').error(str(e))
raise IOError(
message=str(e), filename=db_name,
errno=e.errno, strerror=str(e))
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