package singleprocess

import ()

// 	"context"
// 	"fmt"
// 	"io/ioutil"
// 	"os"
// 	"path/filepath"

// 	"github.com/boltdb/bolt"
// 	"github.com/hashicorp/go-hclog"
// 	hznhub "github.com/hashicorp/horizon/pkg/hub"
// 	hznpb "github.com/hashicorp/horizon/pkg/pb"
// 	hzntest "github.com/hashicorp/horizon/pkg/testutils/central"
// 	hzntoken "github.com/hashicorp/horizon/pkg/token"
// 	wphznpb "github.com/hashicorp/waypoint-hzn/pkg/pb"
// 	wphzn "github.com/hashicorp/waypoint-hzn/pkg/server"
// 	"github.com/imdario/mergo"
// 	"github.com/mitchellh/go-testing-interface"
// 	"github.com/stretchr/testify/require"

// 	"github.com/hashicorp/vagrant/internal/server"
// 	pb "github.com/hashicorp/vagrant/internal/server/gen"
// 	serverptypes "github.com/hashicorp/vagrant/internal/server/ptypes"
// 	"github.com/hashicorp/vagrant/internal/serverconfig"
// )

// // TestServer starts a singleprocess server and returns the connected client.
// // We use t.Cleanup to ensure resources are automatically cleaned up.
// func TestServer(t testing.T, opts ...Option) pb.VagrantClient {
// 	return server.TestServer(t, TestImpl(t, opts...))
// }

// // TestImpl returns the vagrant server implementation. This can be used
// // with server.TestServer. It is easier to just use TestServer directly.
// func TestImpl(t testing.T, opts ...Option) pb.VagrantServer {
// 	impl, err := New(append(
// 		[]Option{WithDB(testDB(t))},
// 		opts...,
// 	)...)
// 	require.NoError(t, err)
// 	return impl
// }

// // TestWithURLService is an Option for testing only that creates an
// // in-memory URL service server. This requires access to an external
// // postgres server.
// //
// // If out is non-nil, it will be written to with the DevSetup info.
// func TestWithURLService(t testing.T, out *hzntest.DevSetup) Option {
// 	// Create the test server. On test end we close the channel which quits
// 	// the Horizon test server.
// 	setupCh := make(chan *hzntest.DevSetup, 1)
// 	closeCh := make(chan struct{})
// 	t.Cleanup(func() { close(closeCh) })
// 	go hzntest.Dev(t, func(setup *hzntest.DevSetup) {
// 		hubclient, err := hznhub.NewHub(hclog.L(), setup.ControlClient, setup.HubToken)
// 		require.NoError(t, err)
// 		go hubclient.Run(context.Background(), setup.ClientListener)

// 		setupCh <- setup
// 		<-closeCh
// 	})
// 	setup := <-setupCh

// 	// Make our test registration API
// 	wphzndata := wphzn.TestServer(t,
// 		wphzn.WithNamespace("/"),
// 		wphzn.WithHznControl(setup.MgmtClient),
// 	)

// 	// Get our account token.
// 	wpaccountResp, err := wphzndata.Client.RegisterGuestAccount(
// 		context.Background(),
// 		&wphznpb.RegisterGuestAccountRequest{
// 			ServerId: "A",
// 		},
// 	)
// 	require.NoError(t, err)

// 	// We need to get the account since that is what we need to query with
// 	tokenInfo, err := setup.MgmtClient.GetTokenPublicKey(context.Background(), &hznpb.Noop{})
// 	require.NoError(t, err)
// 	token, err := hzntoken.CheckTokenED25519(wpaccountResp.Token, tokenInfo.PublicKey)
// 	require.NoError(t, err)
// 	setup.Account = token.Account()

// 	// Copy our setup config
// 	if out != nil {
// 		*out = *setup
// 	}

// 	return func(s *service, cfg *config) error {
// 		if cfg.serverConfig == nil {
// 			cfg.serverConfig = &serverconfig.Config{}
// 		}

// 		cfg.serverConfig.URL = &serverconfig.URL{
// 			Enabled:              true,
// 			APIAddress:           wphzndata.Addr,
// 			APIInsecure:          true,
// 			APIToken:             wpaccountResp.Token,
// 			ControlAddress:       fmt.Sprintf("dev://%s", setup.HubAddr),
// 			AutomaticAppHostname: true,
// 		}

// 		return nil
// 	}
// }

// func TestEntrypoint(t testing.T, client pb.VagrantClient) (string, string, func()) {
// 	instanceId, err := server.Id()
// 	require.NoError(t, err)

// 	ctx := context.Background()

// 	resp, err := client.UpsertDeployment(ctx, &pb.UpsertDeploymentRequest{
// 		Deployment: serverptypes.TestValidDeployment(t, &pb.Deployment{
// 			Component: &pb.Component{
// 				Name: "testapp",
// 			},
// 		}),
// 	})
// 	require.NoError(t, err)

// 	dep := resp.Deployment

// 	// Create the config
// 	stream, err := client.EntrypointConfig(ctx, &pb.EntrypointConfigRequest{
// 		InstanceId:   instanceId,
// 		DeploymentId: dep.Id,
// 	})
// 	require.NoError(t, err)

// 	// Wait for the first config so that we know we're registered
// 	_, err = stream.Recv()
// 	require.NoError(t, err)

// 	return instanceId, dep.Id, func() {
// 		stream.CloseSend()
// 	}
// }

// // TestRunner registers a runner and returns the ID and a function to
// // deregister the runner. This uses t.Cleanup so that the runner will always
// // be deregistered on test completion.
// func TestRunner(t testing.T, client pb.VagrantClient, r *pb.Runner) (string, func()) {
// 	require := require.New(t)
// 	ctx := context.Background()

// 	// Get the runner
// 	if r == nil {
// 		r = &pb.Runner{}
// 	}
// 	id, err := server.Id()
// 	require.NoError(err)
// 	require.NoError(mergo.Merge(r, &pb.Runner{Id: id}))

// 	// Open the config stream
// 	stream, err := client.RunnerConfig(ctx)
// 	require.NoError(err)
// 	t.Cleanup(func() { stream.CloseSend() })

// 	// Register
// 	require.NoError(err)
// 	require.NoError(stream.Send(&pb.RunnerConfigRequest{
// 		Event: &pb.RunnerConfigRequest_Open_{
// 			Open: &pb.RunnerConfigRequest_Open{
// 				Runner: r,
// 			},
// 		},
// 	}))

// 	// Wait for first message to confirm we're registered
// 	_, err = stream.Recv()
// 	require.NoError(err)

// 	return id, func() { stream.CloseSend() }
// }

// // TestApp creates the app in the DB.
// func TestApp(t testing.T, client pb.VagrantClient, ref *pb.Ref_Application) {
// 	{
// 		_, err := client.UpsertProject(context.Background(), &pb.UpsertProjectRequest{
// 			Project: &pb.Project{
// 				Name: ref.Project,
// 			},
// 		})
// 		require.NoError(t, err)
// 	}

// 	{
// 		_, err := client.UpsertApplication(context.Background(), &pb.UpsertApplicationRequest{
// 			Project: &pb.Ref_Project{Project: ref.Project},
// 			Name:    ref.Application,
// 		})
// 		require.NoError(t, err)
// 	}
// }

// func testDB(t testing.T) *bolt.DB {
// 	t.Helper()

// 	// Temporary directory for the database
// 	td, err := ioutil.TempDir("", "test")
// 	require.NoError(t, err)
// 	t.Cleanup(func() { os.RemoveAll(td) })

// 	// Create the DB
// 	db, err := bolt.Open(filepath.Join(td, "test.db"), 0600, nil)
// 	require.NoError(t, err)
// 	t.Cleanup(func() { db.Close() })

// 	return db
// }