history: add history import command

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>

commands/history/import.go

@@ -0,0 +1,102 @@
+package history
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net"
+	"net/http"
+	"os"
+	"strings"
+
+	remoteutil "github.com/docker/buildx/driver/remote/util"
+	"github.com/docker/buildx/util/cobrautil/completion"
+	"github.com/docker/buildx/util/desktop"
+	"github.com/docker/cli/cli/command"
+	"github.com/pkg/browser"
+	"github.com/pkg/errors"
+	"github.com/spf13/cobra"
+)
+
+type importOptions struct {
+	file string
+}
+
+func runImport(ctx context.Context, _ command.Cli, opts importOptions) error {
+	sock, err := desktop.BuildServerAddr()
+	if err != nil {
+		return err
+	}
+
+	tr := http.DefaultTransport.(*http.Transport).Clone()
+	tr.DialContext = func(ctx context.Context, _, _ string) (net.Conn, error) {
+		network, addr, ok := strings.Cut(sock, "://")
+		if !ok {
+			return nil, errors.Errorf("invalid endpoint address: %s", sock)
+		}
+		return remoteutil.DialContext(ctx, network, addr)
+	}
+
+	client := &http.Client{
+		Transport: tr,
+	}
+
+	var rdr io.Reader = os.Stdin
+	if opts.file != "" {
+		f, err := os.Open(opts.file)
+		if err != nil {
+			return errors.Wrap(err, "failed to open file")
+		}
+		defer f.Close()
+		rdr = f
+	}
+
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, "http://docker-desktop/upload", rdr)
+	if err != nil {
+		return errors.Wrap(err, "failed to create request")
+	}
+
+	resp, err := client.Do(req)
+	if err != nil {
+		return errors.Wrap(err, "failed to send request, check if Docker Desktop is running")
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		body, _ := io.ReadAll(resp.Body)
+		return errors.Errorf("failed to import build: %s", string(body))
+	}
+
+	var refs []string
+	dec := json.NewDecoder(resp.Body)
+	if err := dec.Decode(&refs); err != nil {
+		return errors.Wrap(err, "failed to decode response")
+	}
+
+	if len(refs) == 0 {
+		return errors.New("no build records found in the bundle")
+	}
+
+	url := desktop.BuildURL(fmt.Sprintf(".imported/_/%s", refs[0]))
+	return browser.OpenURL(url)
+}
+
+func importCmd(dockerCli command.Cli, _ RootOptions) *cobra.Command {
+	var options importOptions
+
+	cmd := &cobra.Command{
+		Use:   "import [OPTIONS] < bundle.dockerbuild",
+		Short: "Import a build into Docker Desktop",
+		Args:  cobra.NoArgs,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return runImport(cmd.Context(), dockerCli, options)
+		},
+		ValidArgsFunction: completion.Disable,
+	}
+
+	flags := cmd.Flags()
+	flags.StringVarP(&options.file, "file", "f", "", "Import from a file path")
+
+	return cmd
+}

commands/history/root.go

@@ -25,6 +25,7 @@ func RootCmd(rootcmd *cobra.Command, dockerCli command.Cli, opts RootOptions) *c
 		inspectCmd(dockerCli, opts),
 		openCmd(dockerCli, opts),
 		traceCmd(dockerCli, opts),
+		importCmd(dockerCli, opts),
 	)
 
 	return cmd