def drop(self, table_name):
db_cursor = self.db_conn.cursor()
try:
db_cursor.execute(sql.drop_table(table_name))
self.db_conn.commit()
except sqlite3.OperationalError:
pass # Already dropped?
def drop(self, table_name):
db_cursor = self.db_conn.cursor()
try:
db_cursor.execute(sql.drop_table(table_name))
self.db_conn.commit()
except sqlite3.OperationalError:
pass # Already dropped?
def purge_database():
"""Purge database.
Actions:
-- Drop all SQL tables
"""
sql.drop_table('ipps2011')
sql.drop_table('ipps2012')
sql.drop_table('ipps2013')
sql.drop_table('statePopEst')
def __init__(self, *args, **kwargs):
super(ShortestForwarding, self).__init__(*args, **kwargs)
self.name = 'shortest_forwarding'
self.awareness = kwargs["network_awareness"]
self.monitor = kwargs["network_monitor"]
self.delay_detector = kwargs["network_delay_detector"]
self.datapaths = {}
self.weight = self.WEIGHT_MODEL[CONF.weight]
self.vip = {}
self.conn = sql.get_conn(GPATH)
self.flowconn = sql.get_conn(FPATH)
self.busy = False
self.doing_list = set()
self.flow_infome = {}
self.dotime = 0
self.fltime = 0
sql.drop_table(self.conn, 'switch')
sql.create_table(self.conn, TABLESWITCH)
sql.drop_table(self.conn, 'flow')
sql.create_table(self.conn, TABLEFLOW)
self.vip_thread = hub.spawn(self._vip)
