localbinary

type DriverPlugin interface {
	PluginServer
	PluginStreamer
}

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

type Executor struct {
	DriverName string
	// contains filtered or unexported fields
}

type McnBinaryExecutor interface {
	// Execute the driver plugin.  Returns scanners for plugin binary
	// stdout and stderr.
	Start() (*bufio.Scanner, *bufio.Scanner, error)

	// Stop reading from the plugins in question.
	Close() error
}

type Plugin struct {
	Executor    McnBinaryExecutor
	Addr        string
	MachineName string
	// contains filtered or unexported fields
}

type PluginServer interface {
	// Get the address where the plugin server is listening.
	Address() (string, error)

	// Serve kicks off the plugin server.
	Serve() error

	// Close shuts down the initialized server.
	Close() error
}

type PluginStreamer interface {
	// Return a channel for receiving the output of the stream line by
	// line, and a channel for stopping the stream when we are finished
	// reading from it.
	//
	// It happens to be the case that we do this all inside of the main
	// plugin struct today, but that may not be the case forever.
	AttachStream(*bufio.Scanner) (<-chan string, chan<- bool)
}