// Command plugin is the happyDomain plugin entrypoint for the SMTP checker.
//
// It is built as a Go plugin (`go build -buildmode=plugin`) and loaded at
// runtime by happyDomain.
package main

import (
	sdk "git.happydns.org/checker-sdk-go/checker"
	smtp "git.happydns.org/checker-smtp/checker"
)

var Version = "custom-build"

// NewCheckerPlugin is the symbol resolved by happyDomain when loading the
// .so file.
func NewCheckerPlugin() (*sdk.CheckerDefinition, sdk.ObservationProvider, error) {
	smtp.Version = Version
	prvd := smtp.Provider()
	return prvd.(sdk.CheckerDefinitionProvider).Definition(), prvd, nil
}