func (my *MySQLNodeDB) Update() bool {
defer my.db.Close()
tx := my.db.MustBegin()
tx.MustExec("UPDATE "+table+" SET hostname=?, host_ips=?, last_update=? where hostname=?",
utils.GetSystemHostname(),
utils.GetLocalIp(),
time.Now().UTC(),
utils.GetSystemHostname())
err := tx.Commit()
if err != nil {
log.Errorf("Error updating node alive status: %s", err.Error())
}
return true
}
func (my *MySQLNodeDB) Insert() bool {
defer my.db.Close()
tx := my.db.MustBegin()
tx.MustExec("INSERT INTO "+table+" (hostname, host_ips, connected_on, last_update) VALUES (?,?,?,?) ON DUPLICATE KEY UPDATE hostname=?, host_ips=?, connected_on=?, last_update=?",
utils.GetSystemHostname(),
utils.GetLocalIp(),
time.Now().UTC(),
time.Now().UTC(),
utils.GetSystemHostname(),
utils.GetLocalIp(),
time.Now().UTC(),
time.Now().UTC())
err := tx.Commit()
if err != nil {
log.Criticalf("Error setting node alive: %s", err.Error())
}
return true
}