feat: support v2 backing image cloning and encryption

go.mod

@@ -4,6 +4,10 @@ go 1.23.0
 
 toolchain go1.23.5
 
+replace github.com/longhorn/types v0.0.0-20241225162202-00d3a5fd7502 => github.com/chanyilin/types v0.0.0-20250122064930-c1b9017c2968
+
+replace github.com/longhorn/longhorn-spdk-engine v0.0.0-20250116082350-44753b56dd34 => github.com/chanyilin/longhorn-spdk-engine v0.0.0-20250210051857-5201477fb5c0
+
 require (
 	github.com/google/uuid v1.6.0
 	github.com/longhorn/backupstore v0.0.0-20250115162037-d046737d09dc

go.sum

@@ -27,6 +27,10 @@ github.com/c9s/goprocinfo v0.0.0-20210130143923-c95fcf8c64a8 h1:SjZ2GvvOononHOpK
 github.com/c9s/goprocinfo v0.0.0-20210130143923-c95fcf8c64a8/go.mod h1:uEyr4WpAH4hio6LFriaPkL938XnrvLpNPmQHBdrmbIE=
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
 github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/chanyilin/longhorn-spdk-engine v0.0.0-20250210051857-5201477fb5c0 h1:279B6il/OLNUEipBNH7uS06KhdyFE1x9JZKt/zUHVP8=
+github.com/chanyilin/longhorn-spdk-engine v0.0.0-20250210051857-5201477fb5c0/go.mod h1:zNbx3gpuMffFml9gcHYfWgbWwt6TzVd6PBAv1df4du4=
+github.com/chanyilin/types v0.0.0-20250122064930-c1b9017c2968 h1:RSdTuXuVvvX7AMEUczdNhFYBtu6sHZ3jGd6I/CqAjJI=
+github.com/chanyilin/types v0.0.0-20250122064930-c1b9017c2968/go.mod h1:3jHuVDtpkXQzpnp4prguDBskVRric2kmF8aSPkRJ4jw=
 github.com/cpuguy83/go-md2man/v2 v2.0.5 h1:ZtcqGrnekaHpVLArFSe4HK5DoKx1T0rq2DwVB0alcyc=
 github.com/cpuguy83/go-md2man/v2 v2.0.5/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
@@ -118,12 +122,8 @@ github.com/longhorn/go-spdk-helper v0.0.0-20250116051812-eabe34a4219e h1:rBySu2+
 github.com/longhorn/go-spdk-helper v0.0.0-20250116051812-eabe34a4219e/go.mod h1:2NT1Xz4rBNecYAQmj/UqHz5D3UEDZZkiv2hcmVB7kqM=
 github.com/longhorn/longhorn-engine v1.8.0-rc4 h1:gK0pb6etQTXNp1U02G/5pb59AWG4D9o709FG4T1VQZ8=
 github.com/longhorn/longhorn-engine v1.8.0-rc4/go.mod h1:Zfkvuuz2ISU1739FDvedhvVmLLpRYYahVici/bUvW3A=
-github.com/longhorn/longhorn-spdk-engine v0.0.0-20250116082350-44753b56dd34 h1:0lpPxYX1eyBTD55WJEgdfy8+2M8cXBfCkzMjJT+j/7w=
-github.com/longhorn/longhorn-spdk-engine v0.0.0-20250116082350-44753b56dd34/go.mod h1:J+SLXoP08OsyxsyvVjY8WUVUb2zQNh3KmeMy6YNW318=
 github.com/longhorn/sparse-tools v0.0.0-20241216160947-2b328f0fa59c h1:OFz3haCSPdgiiJvXLBeId/4dPu0dxIEqkQkfNMufLwc=
 github.com/longhorn/sparse-tools v0.0.0-20241216160947-2b328f0fa59c/go.mod h1:dfbJqfI8+T9ZCp5zhTYcBi/64hPBNt5/vFF3gTlfMmc=
-github.com/longhorn/types v0.0.0-20241225162202-00d3a5fd7502 h1:jgw7nosooLe1NQEdCGzM/nEOFzPcurNO+0PDsicc5+A=
-github.com/longhorn/types v0.0.0-20241225162202-00d3a5fd7502/go.mod h1:3jHuVDtpkXQzpnp4prguDBskVRric2kmF8aSPkRJ4jw=
 github.com/mailru/easyjson v0.7.7 h1:UGYAvKxe3sBsEDzO8ZeWOSlIQfWFlxbzLZe7hwFURr0=
 github.com/mailru/easyjson v0.7.7/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
 github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=

pkg/client/proxy_backing_image.go

@@ -13,12 +13,13 @@ import (
 	rpc "github.com/longhorn/types/pkg/generated/imrpc"
 )
 
-func (c *ProxyClient) SPDKBackingImageCreate(name, backingImageUUID, diskUUID, checksum, fromAddress, srcLvsUUID string, size uint64) (*api.BackingImage, error) {
+func (c *ProxyClient) SPDKBackingImageCreate(name, backingImageUUID, diskUUID, checksum, fromAddress, srcLvsUUID, srcBackingImageName, encryption string, size uint64, credential map[string]string) (*api.BackingImage, error) {
 	input := map[string]string{
-		"name":             name,
-		"backingImageUUID": backingImageUUID,
-		"checksum":         checksum,
-		"diskUUID":         diskUUID,
+		"name":                name,
+		"backingImageUUID":    backingImageUUID,
+		"diskUUID":            diskUUID,
+		"srcBackingImageName": srcBackingImageName,
+		"encryption":          encryption,
 	}
 
 	if err := validateProxyMethodParameters(input); err != nil {
@@ -34,13 +35,16 @@ func (c *ProxyClient) SPDKBackingImageCreate(name, backingImageUUID, diskUUID, c
 	defer cancel()
 
 	resp, err := client.SPDKBackingImageCreate(ctx, &rpc.SPDKBackingImageCreateRequest{
-		Name:             name,
-		BackingImageUuid: backingImageUUID,
-		DiskUuid:         diskUUID,
-		Size:             size,
-		Checksum:         checksum,
-		FromAddress:      fromAddress,
-		SrcLvsUuid:       srcLvsUUID,
+		Name:                name,
+		BackingImageUuid:    backingImageUUID,
+		DiskUuid:            diskUUID,
+		Size:                size,
+		Checksum:            checksum,
+		FromAddress:         fromAddress,
+		SrcLvsUuid:          srcLvsUUID,
+		SrcBackingImageName: srcBackingImageName,
+		Encryption:          encryption,
+		Credential:          credential,
 	})
 	if err != nil {
 		return nil, err

pkg/proxy/backing_image.go

@@ -33,10 +33,13 @@ func (p *Proxy) SPDKBackingImageCreate(ctx context.Context, req *rpc.SPDKBacking
 		"Checksum":         req.Checksum,
 		"FromAddress":      req.FromAddress,
 		"SrcLvsUuid":       req.SrcLvsUuid,
+		"SrcBackingImage":  req.SrcBackingImageName,
+		"Encryption":       req.Encryption,
 	})
 
 	log.Info("Backing Image Server: Creating SPDk Backing Image")
-	ret, err := p.spdkLocalClient.BackingImageCreate(req.Name, req.BackingImageUuid, req.DiskUuid, req.Size, req.Checksum, req.FromAddress, req.SrcLvsUuid)
+	ret, err := p.spdkLocalClient.BackingImageCreate(req.Name, req.BackingImageUuid, req.DiskUuid, req.Size, req.Checksum,
+		req.FromAddress, req.SrcLvsUuid, req.SrcBackingImageName, req.Encryption, req.Credential)
 	if err != nil {
 		return nil, grpcstatus.Error(grpccodes.Internal, err.Error())
 	}