refactor: remove nydusify logic from backend

cmd/attach.go

@@ -19,9 +19,7 @@ package cmd
 import (
 	"context"
 	"fmt"
-	"time"
 
-	"github.com/briandowns/spinner"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 
@@ -80,21 +78,5 @@ func runAttach(ctx context.Context, filepath string) error {
 
 	fmt.Printf("Successfully attached model artifact: %s\n", attachConfig.Target)
 
-	// nydusify the model artifact if needed.
-	if attachConfig.Nydusify {
-		sp := spinner.New(spinner.CharSets[39], 100*time.Millisecond, spinner.WithSuffix("Nydusifying..."))
-		sp.Start()
-		defer sp.Stop()
-
-		nydusName, err := b.Nydusify(ctx, attachConfig.Target)
-		if err != nil {
-			err = fmt.Errorf("failed to nydusify %s: %w", attachConfig.Target, err)
-			sp.FinalMSG = err.Error()
-			return err
-		}
-
-		sp.FinalMSG = fmt.Sprintf("Successfully nydusify model artifact: %s", nydusName)
-	}
-
 	return nil
 }

cmd/build.go

@@ -19,11 +19,9 @@ package cmd
 import (
 	"context"
 	"fmt"
-	"time"
 
 	"github.com/CloudNativeAI/modctl/pkg/backend"
 	"github.com/CloudNativeAI/modctl/pkg/config"
-	"github.com/briandowns/spinner"
 
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
@@ -82,21 +80,5 @@ func runBuild(ctx context.Context, workDir string) error {
 
 	fmt.Printf("Successfully built model artifact: %s\n", buildConfig.Target)
 
-	// nydusify the model artifact if needed.
-	if buildConfig.Nydusify {
-		sp := spinner.New(spinner.CharSets[39], 100*time.Millisecond, spinner.WithSuffix("Nydusifying..."))
-		sp.Start()
-		defer sp.Stop()
-
-		nydusName, err := b.Nydusify(ctx, buildConfig.Target)
-		if err != nil {
-			err = fmt.Errorf("failed to nydusify %s: %w", buildConfig.Target, err)
-			sp.FinalMSG = err.Error()
-			return err
-		}
-
-		sp.FinalMSG = fmt.Sprintf("Successfully nydusify model artifact: %s", nydusName)
-	}
-
 	return nil
 }

cmd/push.go

@@ -19,12 +19,10 @@ package cmd
 import (
 	"context"
 	"fmt"
-	"time"
 
 	"github.com/CloudNativeAI/modctl/pkg/backend"
 	"github.com/CloudNativeAI/modctl/pkg/config"
 
-	"github.com/briandowns/spinner"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 )
@@ -75,21 +73,5 @@ func runPush(ctx context.Context, target string) error {
 
 	fmt.Printf("Successfully pushed model artifact: %s\n", target)
 
-	// nydusify the model artifact if needed.
-	if pushConfig.Nydusify {
-		sp := spinner.New(spinner.CharSets[39], 100*time.Millisecond, spinner.WithSuffix("Nydusifying..."))
-		sp.Start()
-		defer sp.Stop()
-
-		nydusName, err := b.Nydusify(ctx, target)
-		if err != nil {
-			err = fmt.Errorf("failed to nydusify %s: %w", target, err)
-			sp.FinalMSG = err.Error()
-			return err
-		}
-
-		sp.FinalMSG = fmt.Sprintf("Successfully nydusify model artifact: %s", nydusName)
-	}
-
 	return nil
 }

go.mod

@@ -7,7 +7,6 @@ require (
 	github.com/CloudNativeAI/model-spec v0.0.6
 	github.com/antgroup/hugescm v0.18.3
 	github.com/avast/retry-go/v4 v4.6.1
-	github.com/briandowns/spinner v1.23.2
 	github.com/distribution/distribution/v3 v3.0.0
 	github.com/distribution/reference v0.6.0
 	github.com/dustin/go-humanize v1.0.1
@@ -46,7 +45,6 @@ require (
 	github.com/dgraph-io/ristretto/v2 v2.2.0 // indirect
 	github.com/docker/go-metrics v0.0.1 // indirect
 	github.com/envoyproxy/protoc-gen-validate v1.2.1 // indirect
-	github.com/fatih/color v1.7.0 // indirect
 	github.com/fsnotify/fsnotify v1.8.0 // indirect
 	github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376 // indirect
 	github.com/go-git/go-billy/v5 v5.6.2 // indirect

go.sum

@@ -31,8 +31,6 @@ github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
-github.com/briandowns/spinner v1.23.2 h1:Zc6ecUnI+YzLmJniCfDNaMbW0Wid1d5+qcTq4L2FW8w=
-github.com/briandowns/spinner v1.23.2/go.mod h1:LaZeM4wm2Ywy6vO571mvhQNRcWfRUnXOs0RcKV0wYKM=
 github.com/cenkalti/backoff/v4 v4.3.0 h1:MyRJ/UdXutAwSAT+s3wNd7MfTIcy71VQueUuFK343L8=
 github.com/cenkalti/backoff/v4 v4.3.0/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
@@ -68,8 +66,6 @@ github.com/emirpasic/gods v1.18.1 h1:FXtiHYKDGKCW2KzwZKx0iC0PQmdlorYgdFG9jPXJ1Bc
 github.com/emirpasic/gods v1.18.1/go.mod h1:8tpGGwCnJ5H4r6BWwaV6OrWmMoPhUl5jm/FMNAnJvWQ=
 github.com/envoyproxy/protoc-gen-validate v1.2.1 h1:DEo3O99U8j4hBFwbJfrz9VtgcDfUKS7KJ7spH3d86P8=
 github.com/envoyproxy/protoc-gen-validate v1.2.1/go.mod h1:d/C80l/jxXLdfEIhX1W2TmLfsJ31lvEjwamM4DxlWXU=
-github.com/fatih/color v1.7.0 h1:DkWD4oS2D8LGGgTQ6IvwJJXSL5Vp2ffcQg58nFV38Ys=
-github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
 github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
 github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
 github.com/fsnotify/fsnotify v1.8.0 h1:dAwr6QBTBZIkG8roQaJjGof0pp0EeF+tNV7YBP3F/8M=

pkg/backend/attach.go

@@ -35,7 +35,6 @@ import (
 	"github.com/CloudNativeAI/modctl/pkg/backend/build"
 	buildconfig "github.com/CloudNativeAI/modctl/pkg/backend/build/config"
 	"github.com/CloudNativeAI/modctl/pkg/backend/build/hooks"
-	"github.com/CloudNativeAI/modctl/pkg/backend/build/interceptor"
 	"github.com/CloudNativeAI/modctl/pkg/backend/processor"
 	"github.com/CloudNativeAI/modctl/pkg/backend/remote"
 	"github.com/CloudNativeAI/modctl/pkg/config"
@@ -349,9 +348,6 @@ func (b *backend) getBuilder(reference string, cfg *config.Attach) (build.Builde
 		build.WithPlainHTTP(cfg.PlainHTTP),
 		build.WithInsecure(cfg.Insecure),
 	}
-	if cfg.Nydusify {
-		opts = append(opts, build.WithInterceptor(interceptor.NewNydus()))
-	}
 
 	builder, err := build.NewBuilder(outputType, b.store, repo, tag, opts...)
 	if err != nil {

pkg/backend/backend.go

@@ -66,9 +66,6 @@ type Backend interface {
 
 	// Tag creates a new tag that refers to the source model artifact.
 	Tag(ctx context.Context, source, target string) error
-
-	// Nydusify converts the model artifact to nydus format.
-	Nydusify(ctx context.Context, target string) (string, error)
 }
 
 // backend is the implementation of Backend.

pkg/backend/build.go

@@ -32,7 +32,6 @@ import (
 	"github.com/CloudNativeAI/modctl/pkg/backend/build"
 	buildconfig "github.com/CloudNativeAI/modctl/pkg/backend/build/config"
 	"github.com/CloudNativeAI/modctl/pkg/backend/build/hooks"
-	"github.com/CloudNativeAI/modctl/pkg/backend/build/interceptor"
 	"github.com/CloudNativeAI/modctl/pkg/backend/processor"
 	"github.com/CloudNativeAI/modctl/pkg/config"
 	"github.com/CloudNativeAI/modctl/pkg/modelfile"
@@ -78,9 +77,6 @@ func (b *backend) Build(ctx context.Context, modelfilePath, workDir, target stri
 		build.WithPlainHTTP(cfg.PlainHTTP),
 		build.WithInsecure(cfg.Insecure),
 	}
-	if cfg.Nydusify {
-		opts = append(opts, build.WithInterceptor(interceptor.NewNydus()))
-	}
 
 	builder, err := build.NewBuilder(outputType, b.store, repo, tag, opts...)
 	if err != nil {