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import logger |
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try: |
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import MySQLdb as mdb |
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except ImportError: |
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import sys |
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imported = False |
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if "lite" not in sys.modules: |
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print "Could not find MySQLdb and lite is not imported! Erroring out!" |
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sys.exit(1) |
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from datetime import datetime,timedelta |
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class DB: |
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""" |
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Handles connecting to the database and reading and writing data. |
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Currently supports only MySQL/mariadb, and that probably needs to change. |
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""" |
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age = datetime.now() |
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def __init__(self, bot=None): |
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self.bot = bot |
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self.dry_run = False |
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def _open(self): |
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if self.bot is not None: |
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dbusername = self.bot.conf.getDBUsername(self.bot.network) |
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password = self.bot.conf.getDBPass(self.bot.network) |
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dbname = self.bot.conf.getDBName(self.bot.network) |
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else: |
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dbusername = "pybot" |
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password = "1q2w3e4r" |
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dbname = "pybot" |
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try: |
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self.con = mdb.connect("localhost",dbusername,password,dbname) |
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except mdb.OperationalError as e: |
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self.dry_run = True |
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self.bot.logger(logger.Logger.WARNING, e) |
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return |
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self.cur = self.con.cursor() |
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def _close(self): |
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self.con = None |
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if not self.dry_run: |
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self.cur.close() |
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# should prevent mysql has gone away errors.. ideally |
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def _handle(self): |
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global cur |
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global age |
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now = datetime.now() |
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if now - self.age > timedelta(minutes=5): |
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self.cur.close() |
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self.con = mdb.connect("localhost","pybot","1q2w3e4r","pybot") |
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self.cur = self.con.cursor() |
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def select(self, where, what): |
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try: |
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self._open() |
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self.cur.execute("""SELECT %s FROM %s""") |
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data = self.cur.fetchall() |
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self._close() |
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except: |
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self._close() |
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return None |
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return data |
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def replace(self, where, which, what): |
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try: |
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self._open() |
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self.cur.execute("""REPLACE INTO %s (%s) VALUES (%s)""",(where, which, what)) |
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self._close() |
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except: |
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self._close() |
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return None |
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View Code Duplication |
def e(self, sql): |
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try: |
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self._open() |
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self.cur.execute(sql) |
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if "INSERT" in sql or "REPLACE" in sql: |
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self.con.commit() |
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self._close() |
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elif "SELECT" in sql: |
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e = self.cur.fetchall() |
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self._close() |
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return e |
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except Exception, e: |
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print e |
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self.con.rollback() |
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self._close() |
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return None |
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def insert(self, where, which, what): |
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try: |
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self._open() |
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self.cur.execute("""INSERT INTO %s (%s) VALUES (%s)""",(where, which, what)) |
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self._close() |
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except: |
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self._close() |
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return None |
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105
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def updateSeen(self,who,statement,event): |
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self._open() |
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#print "executing REPLACE INTO seen (user_name, statement, event) VALUES ( " + str(who) + " " + str(statement) + " " + str(event) + ")" |
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self.cur.execute("REPLACE INTO seen (user_name, statement, event) VALUES (%s, %s, %s)", (who, statement, event)) |
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self._close() |
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111
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def getSeen(self, who): |
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self._open() |
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if who != "": |
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self.cur.execute("SELECT user_name, date, statement, event FROM seen WHERE user_name = %s", who) |
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data = self.cur.fetchone() |
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return data; |
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self._close() |
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else: |
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self._close() |
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return None |
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122
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def insertImg(self, user, url, channel): |
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self._open() |
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if user == "" or user == None: |
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user = "nobody" |
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126
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try: |
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self.cur.execute("""INSERT INTO img (user, url, channel) VALUES (%s, %s, %s)""", (user, url, channel)) |
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128
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if not self.dry_run: |
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self.con.commit() |
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except: |
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self.bot.logger(logger.Logger.WARNING, 'failed to insert ' + url) |
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print "failure" |
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print "Unexpected error:", sys.exc_info()[0] |
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if not self.dry_run: |
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self.con.rollback() |
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137
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self._close() |
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139
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def getImgs(self): |
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self._open() |
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try: |
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self.cur.execute("""SELECT * FROM img ORDER BY time DESC""") |
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data = self.cur.fetchall() |
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self._close() |
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except: |
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self._close() |
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return None |
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148
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149
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return data |
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150
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151
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def isAdmin(self, username): |
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152
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self._open() |
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153
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try: |
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154
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self.cur.execute("""SELECT * FROM admins WHERE username = %s""",[username]) |
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155
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data = self.cur.fetchall() |
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156
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self._close() |
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157
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except Exception, e: |
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158
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print e |
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159
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self._close() |
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160
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return None |
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161
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162
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return data |
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163
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hlmtre /
pybot
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