// InitConnectionParams may overwrite the socket file,
// and refresh the password to check that works.
func InitConnectionParams(cp *mysql.ConnectionParams, socketFile string) error {
if socketFile != "" {
cp.UnixSocket = socketFile
}
params := *cp
return refreshPassword(¶ms)
}
func NewMysqld(config *Mycnf, dba, repl *mysql.ConnectionParams) *Mysqld {
if *dba == dbconfigs.DefaultDBConfigs.Dba {
dba.UnixSocket = config.SocketFile
}
return &Mysqld{config,
dba,
repl,
TabletDir(config.ServerId),
SnapshotDir(config.ServerId),
}
}
// NewMysqld creates a Mysqld object based on the provided configuration
// and connection parameters.
// name is the base for stats exports, use 'Dba', except in tests
func NewMysqld(name string, config *Mycnf, dba, repl *mysql.ConnectionParams) *Mysqld {
if *dba == dbconfigs.DefaultDBConfigs.Dba {
dba.UnixSocket = config.SocketFile
}
// create and open the connection pool for dba access
mysqlStats := stats.NewTimings("Mysql" + name)
dbaPool := dbconnpool.NewConnectionPool(name+"ConnPool", *dbaPoolSize, *dbaIdleTimeout)
dbaPool.Open(dbconnpool.DBConnectionCreator(dba, mysqlStats))
return &Mysqld{
config: config,
dba: dba,
dbaPool: dbaPool,
replParams: repl,
TabletDir: TabletDir(config.ServerId),
SnapshotDir: SnapshotDir(config.ServerId),
}
}
func NewMysqld(config *Mycnf, dba, repl mysql.ConnectionParams) *Mysqld {
if dba == DefaultDbaParams {
dba.UnixSocket = config.SocketFile
}
// the super connection is not linked to a specific database
// (allows us to create them)
superParams := dba
superParams.DbName = ""
createSuperConnection := func() (*mysql.Connection, error) {
return mysql.Connect(superParams)
}
return &Mysqld{config,
dba,
repl,
createSuperConnection,
TabletDir(config.ServerId),
SnapshotDir(config.ServerId),
}
}