shared

func Home ¶

func Home() string

Home returns the home directory even when cross compiled and panics on failure.

When cross compiling, user.Current() fails.

func Hostname ¶

func Hostname() string

Hostname is like os.Hostname() but caches the value and panics on failure.

func InitState ¶

func InitState(bus msgbus.Bus, state *periph.State)

InitState initializes the MQTT node state.

func Retained ¶

func Retained(b msgbus.Bus, topic string, payload []byte)

Retained sets a retained message.

func RetainedStr ¶

func RetainedStr(b msgbus.Bus, topic, payload string)

RetainedStr sets a retained message.

func WatchFile ¶

func WatchFile() error

WatchFile returns when the process' executable is modified or interrupt is set.