env

Documentation

Index

• Constants
• func VtDataRoot() string
• func VtMysqlBaseDir() (string, error)
• func VtMysqlRoot() (string, error)
• func VtRoot() (root string, err error)

Constants

const (
	// DefaultVtDataRoot is the default value for VTROOT environment variable
	DefaultVtDataRoot = "/vt"
	// DefaultVtRoot is only required for hooks
	DefaultVtRoot = "/usr/local/vitess"
)

Functions

func VtDataRoot

func VtDataRoot() string

VtDataRoot returns $VTDATAROOT or the default if $VTDATAROOT is not set. VtDataRoot does not check if the directory exists and is writable.

func VtMysqlBaseDir

func VtMysqlBaseDir() (string, error)

VtMysqlBaseDir returns the Mysql base directory, which contains the fill_help_tables.sql script for instance

func VtMysqlRoot

func VtMysqlRoot() (string, error)

VtMysqlRoot returns the root for the mysql distribution, which contains the bin/mysql CLI for instance. If $VT_MYSQL_ROOT is not set, look for mysqld in the $PATH.

func VtRoot

func VtRoot() (root string, err error)

VtRoot returns $VTROOT or tries to guess its value if it's not set. This is the root for the 'vt' distribution, which contains bin/vttablet for instance.