Merge pull request #3555 from thaJeztah/no_urlutils

cli/command/image: remove use of docker/docker/pkg/urlutil

cli/command/image/import.go

@@ -2,15 +2,14 @@ package image
 
 import (
 	"context"
-	"io"
 	"os"
+	"strings"
 
 	"github.com/docker/cli/cli"
 	"github.com/docker/cli/cli/command"
 	dockeropts "github.com/docker/cli/opts"
 	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/pkg/jsonmessage"
-	"github.com/docker/docker/pkg/urlutil"
 	"github.com/spf13/cobra"
 )
 
@@ -50,37 +49,37 @@ func NewImportCommand(dockerCli command.Cli) *cobra.Command {
 }
 
 func runImport(dockerCli command.Cli, options importOptions) error {
-	var (
+	var source types.ImageImportSource
-		in      io.Reader
+	switch {
-		srcName = options.source
+	case options.source == "-":
-	)
+		// import from STDIN
-
+		source = types.ImageImportSource{
-	if options.source == "-" {
+			Source:     dockerCli.In(),
-		in = dockerCli.In()
+			SourceName: options.source,
-	} else if !urlutil.IsURL(options.source) {
+		}
-		srcName = "-"
+	case strings.HasPrefix(options.source, "https://"), strings.HasPrefix(options.source, "http://"):
+		// import from a remote source (handled by the daemon)
+		source = types.ImageImportSource{
+			SourceName: options.source,
+		}
+	default:
+		// import from a local file
 		file, err := os.Open(options.source)
 		if err != nil {
 			return err
 		}
 		defer file.Close()
-		in = file
+		source = types.ImageImportSource{
+			Source:     file,
+			SourceName: "-",
+		}
 	}
 
-	source := types.ImageImportSource{
+	responseBody, err := dockerCli.Client().ImageImport(context.Background(), source, options.reference, types.ImageImportOptions{
-		Source:     in,
-		SourceName: srcName,
-	}
-
-	importOptions := types.ImageImportOptions{
 		Message:  options.message,
 		Changes:  options.changes.GetAll(),
 		Platform: options.platform,
-	}
+	})
-
-	clnt := dockerCli.Client()
-
-	responseBody, err := clnt.ImageImport(context.Background(), source, options.reference, importOptions)
 	if err != nil {
 		return err
 	}