cli/command/image: deprecate TagTrusted, move to cli/trust

This function was shared between "image" and "container" packages,
all of which needed the trust package, so move it there instead.

Signed-off-by: Sebastiaan van Stijn <[email protected]>

Author: thaJeztah

cli/command/container/create.go

@@ -15,6 +15,7 @@ import (
 	"github.com/docker/cli/cli/command/image"
 	"github.com/docker/cli/cli/internal/jsonstream"
 	"github.com/docker/cli/cli/streams"
+	"github.com/docker/cli/cli/trust"
 	"github.com/docker/cli/opts"
 	"github.com/docker/docker/api/types/container"
 	imagetypes "github.com/docker/docker/api/types/image"
@@ -242,7 +243,7 @@ func createContainer(ctx context.Context, dockerCli command.Cli, containerCfg *c
 			return err
 		}
 		if taggedRef, ok := namedRef.(reference.NamedTagged); ok && trustedRef != nil {
-			return image.TagTrusted(ctx, dockerCli, trustedRef, taggedRef)
+			return trust.TagTrusted(ctx, dockerCli.Client(), dockerCli.Err(), trustedRef, taggedRef)
 		}
 		return nil
 	}

cli/command/image/build.go

@@ -22,6 +22,7 @@ import (
 	"github.com/docker/cli/cli/command/image/build"
 	"github.com/docker/cli/cli/internal/jsonstream"
 	"github.com/docker/cli/cli/streams"
+	"github.com/docker/cli/cli/trust"
 	"github.com/docker/cli/opts"
 	"github.com/docker/docker/api"
 	"github.com/docker/docker/api/types"
@@ -406,7 +407,7 @@ func runBuild(ctx context.Context, dockerCli command.Cli, options buildOptions)
 		// Since the build was successful, now we must tag any of the resolved
 		// images from the above Dockerfile rewrite.
 		for _, resolved := range resolvedTags {
-			if err := TagTrusted(ctx, dockerCli, resolved.digestRef, resolved.tagRef); err != nil {
+			if err := trust.TagTrusted(ctx, dockerCli.Client(), dockerCli.Err(), resolved.digestRef, resolved.tagRef); err != nil {
 				return err
 			}
 		}

cli/command/image/trust.go

@@ -104,7 +104,11 @@ func trustedPull(ctx context.Context, cli command.Cli, imgRefAndAuth trust.Image
 			return err
 		}
 
-		if err := TagTrusted(ctx, cli, trustedRef, tagged); err != nil {
+		// Use familiar references when interacting with client and output
+		familiarRef := reference.FamiliarString(tagged)
+		trustedFamiliarRef := reference.FamiliarString(trustedRef)
+		_, _ = fmt.Fprintf(cli.Err(), "Tagging %s as %s\n", trustedFamiliarRef, familiarRef)
+		if err := cli.Client().ImageTag(ctx, trustedFamiliarRef, familiarRef); err != nil {
 			return err
 		}
 	}
@@ -225,15 +229,13 @@ func convertTarget(t client.Target) (target, error) {
 	}, nil
 }
 
-// TagTrusted tags a trusted ref
+// TagTrusted tags a trusted ref. It is a shallow wrapper around APIClient.ImageTag
+// that updates the given image references to their familiar format for tagging
+// and printing.
+//
+// Deprecated: this function was only used internally, and will be removed in the next release.
 func TagTrusted(ctx context.Context, cli command.Cli, trustedRef reference.Canonical, ref reference.NamedTagged) error {
-	// Use familiar references when interacting with client and output
-	familiarRef := reference.FamiliarString(ref)
-	trustedFamiliarRef := reference.FamiliarString(trustedRef)
-
-	_, _ = fmt.Fprintf(cli.Err(), "Tagging %s as %s\n", trustedFamiliarRef, familiarRef)
-
-	return cli.Client().ImageTag(ctx, trustedFamiliarRef, familiarRef)
+	return trust.TagTrusted(ctx, cli.Client(), cli.Err(), trustedRef, ref)
 }
 
 // AuthResolver returns an auth resolver function from a command.Cli

cli/trust/trust_tag.go

@@ -0,0 +1,22 @@
+package trust
+
+import (
+	"context"
+	"fmt"
+	"io"
+
+	"github.com/distribution/reference"
+	"github.com/docker/docker/client"
+)
+
+// TagTrusted tags a trusted ref. It is a shallow wrapper around [client.Client.ImageTag]
+// that updates the given image references to their familiar format for tagging
+// and printing.
+func TagTrusted(ctx context.Context, apiClient client.ImageAPIClient, out io.Writer, trustedRef reference.Canonical, ref reference.NamedTagged) error {
+	// Use familiar references when interacting with client and output
+	familiarRef := reference.FamiliarString(ref)
+	trustedFamiliarRef := reference.FamiliarString(trustedRef)
+
+	_, _ = fmt.Fprintf(out, "Tagging %s as %s\n", trustedFamiliarRef, familiarRef)
+	return apiClient.ImageTag(ctx, trustedFamiliarRef, familiarRef)
+}