a.go

package envoy

import (
	"context"
	"io"
	"os/exec"
)

type Options struct{}

type Runtime struct {
	ctx      context.Context
	cancel   context.CancelFunc
	Out, Err io.Writer
}

func NewRuntime(opts Options) *Runtime {
	ctx, cancel := context.WithCancel(context.Background())
	return &Runtime{
		ctx:    ctx,
		cancel: cancel,
	}
}

func (r *Runtime) Name() string {
	return "envoy"
}

// Serve starts the server.
func (r *Runtime) Serve() error {
	return exec.CommandContext(r.ctx, "/home/dio/.func-e/versions/1.20.0/bin/envoy", "-c", "/home/dio/tetrate/bff/bff/internal/envoy/config.yaml").Run()
}

// GracefulStop stops the server gracefully.
func (r *Runtime) GracefulStop() {
	r.cancel()
}