outagesim

Documentation

Index

• func ExecuteServiceCmd(status string) error
• func IsTendermintRunning() bool
• func MakeOutageEndpointHandler(username, passwordHash string, isTendermintRunningFn func() bool, ...) func(http.ResponseWriter, *http.Request)

Functions

func ExecuteServiceCmd

func ExecuteServiceCmd(status string) error

ExecuteServiceCmd will execute the specified service-related command for the Tendermint service on this machine. This requires the `outage-sim-server` process to be running as root, and requires the OS to have a `service` command (such as CentOS, Ubuntu or Debian).

func IsTendermintRunning

func IsTendermintRunning() bool

IsTendermintRunning attempts to check whether there is a process called "tendermint" currently running on the system.

func MakeOutageEndpointHandler

func MakeOutageEndpointHandler(
	username, passwordHash string,
	isTendermintRunningFn func() bool,
	executeServiceCmdFn func(string) error,
) func(http.ResponseWriter, *http.Request)

MakeOutageEndpointHandler creates an HTTP handler for dealing with the incoming up/down requests to bring the Tendermint service up or down. Sending a POST request to the server with either "up" or "down" in the body of the request will attempt to bring the Tendermint service up or down accordingly.