Run integrations test with remote-client

Add the ability to run the integration (ginkgo) suite using
the remote client.

Only the images_test.go file is run right now; all the rest are
isolated with a // +build !remotelinux.  As more content is
developed for the remote client, we can unblock the files and
just block single tests as needed.

Signed-off-by: baude <bbaude@redhat.com>

libpod/adapter/runtime.go

@@ -3,6 +3,10 @@
 package adapter
 
 import (
+	"context"
+	"io"
+
+	"github.com/containers/image/types"
 	"github.com/containers/libpod/cmd/podman/libpodruntime"
 	"github.com/containers/libpod/libpod"
 	"github.com/containers/libpod/libpod/image"
@@ -53,3 +57,26 @@ func (r *LocalRuntime) NewImageFromLocal(name string) (*ContainerImage, error) {
 	}
 	return &ContainerImage{img}, nil
 }
+
+// LoadFromArchiveReference calls into local storage to load an image from an archive
+func (r *LocalRuntime) LoadFromArchiveReference(ctx context.Context, srcRef types.ImageReference, signaturePolicyPath string, writer io.Writer) ([]*ContainerImage, error) {
+	var containerImages []*ContainerImage
+	imgs, err := r.Runtime.ImageRuntime().LoadFromArchiveReference(ctx, srcRef, signaturePolicyPath, writer)
+	if err != nil {
+		return nil, err
+	}
+	for _, i := range imgs {
+		ci := ContainerImage{i}
+		containerImages = append(containerImages, &ci)
+	}
+	return containerImages, nil
+}
+
+// New calls into local storage to look for an image in local storage or to pull it
+func (r *LocalRuntime) New(ctx context.Context, name, signaturePolicyPath, authfile string, writer io.Writer, dockeroptions *image.DockerRegistryOptions, signingoptions image.SigningOptions, forcePull bool) (*ContainerImage, error) {
+	img, err := r.Runtime.ImageRuntime().New(ctx, name, signaturePolicyPath, authfile, writer, dockeroptions, signingoptions, forcePull)
+	if err != nil {
+		return nil, err
+	}
+	return &ContainerImage{img}, nil
+}

libpod/adapter/runtime_remote.go

@@ -5,10 +5,13 @@ package adapter
 import (
 	"context"
 	"fmt"
+	"io"
 	"strings"
 	"time"
 
+	"github.com/containers/image/types"
 	iopodman "github.com/containers/libpod/cmd/podman/varlink"
+	"github.com/containers/libpod/libpod/image"
 	digest "github.com/opencontainers/go-digest"
 	"github.com/urfave/cli"
 	"github.com/varlink/go/varlink"
@@ -119,6 +122,42 @@ func (r *LocalRuntime) NewImageFromLocal(name string) (*ContainerImage, error) {
 
 }
 
+// LoadFromArchiveReference creates an image from a local archive
+func (r *LocalRuntime) LoadFromArchiveReference(ctx context.Context, srcRef types.ImageReference, signaturePolicyPath string, writer io.Writer) ([]*ContainerImage, error) {
+	// TODO We need to find a way to leak certDir, creds, and the tlsverify into this function, normally this would
+	// come from cli options but we don't want want those in here either.
+	imageID, err := iopodman.PullImage().Call(r.Conn, srcRef.DockerReference().String(), "", "", signaturePolicyPath, true)
+	if err != nil {
+		return nil, err
+	}
+	newImage, err := r.NewImageFromLocal(imageID)
+	if err != nil {
+		return nil, err
+	}
+	return []*ContainerImage{newImage}, nil
+}
+
+// New calls into local storage to look for an image in local storage or to pull it
+func (r *LocalRuntime) New(ctx context.Context, name, signaturePolicyPath, authfile string, writer io.Writer, dockeroptions *image.DockerRegistryOptions, signingoptions image.SigningOptions, forcePull bool) (*ContainerImage, error) {
+	// TODO Creds needs to be figured out here too, like above
+	tlsBool := dockeroptions.DockerInsecureSkipTLSVerify
+	// Remember SkipTlsVerify is the opposite of tlsverify
+	// If tlsBook is true or undefined, we do not skip
+	SkipTlsVerify := false
+	if tlsBool == types.OptionalBoolFalse {
+		SkipTlsVerify = true
+	}
+	imageID, err := iopodman.PullImage().Call(r.Conn, name, dockeroptions.DockerCertPath, "", signaturePolicyPath, SkipTlsVerify)
+	if err != nil {
+		return nil, err
+	}
+	newImage, err := r.NewImageFromLocal(imageID)
+	if err != nil {
+		return nil, err
+	}
+	return newImage, nil
+}
+
 func splitStringDate(d string) (time.Time, error) {
 	fields := strings.Fields(d)
 	t := fmt.Sprintf("%sT%sZ", fields[0], fields[1])