relay

Documentation

Overview

Package relay provides a Go API for controlling the relays that powers nodes

Index

• type Relay
  • func NewRelay() *Relay
  • func NewRelayFromEnv() (*Relay, error)
  • func (r *Relay) PowerDown() error
  • func (r *Relay) PowerUp() error

Types

type Relay

type Relay struct {
	// contains filtered or unexported fields
}

Relay represent a relay controlling a node power

func NewRelay

func NewRelay() *Relay

NewRelay creates a Relay

func NewRelayFromEnv

func NewRelayFromEnv() (*Relay, error)

NewRelayFromEnv returns a Relay from TASTEVIN_RELAY env var example env: TASTEVIN_RELAY='{"PowerOnCmd":["sudo","/usr/local/bin/relay-poweron"],"PowerOffCmd":["sudo","/usr/local/bin/relay-poweroff"]}'

func (*Relay) PowerDown

func (r *Relay) PowerDown() error

PowerDown stops the node

func (*Relay) PowerUp

func (r *Relay) PowerUp() error

PowerUp starts the node