filecli, filecmd: added uploading as helm chart

cmd/mstorectl/filecmd/filecmd.go

@@ -47,6 +47,8 @@ func (util *FileUtil) MakeFileCmds() *cobra.Command {
 		Short:   "Put file to storage",
 		Run:     util.PutFile,
 	}
+	putFileCmd.Flags().BoolVarP(&util.putFileParams.Chart, "chart", "C", false, "Upload as helm chart archive")
+
 	subCmd.AddCommand(putFileCmd)
 
 	// GetFile
@@ -97,6 +99,7 @@ func (util *FileUtil) MakeFileCmds() *cobra.Command {
 		Short: "Send file tree to storage as is",
 		Run:   util.ImportFiles,
 	}
+	importFilesCmd.Flags().BoolVarP(&util.importFilesParams.Chart, "chart", "C", false, "Upload as helm chart archives")
 	subCmd.AddCommand(importFilesCmd)
 
 	// ExportFiles

cmd/mstorectl/filecmd/impfiles.go

@@ -29,6 +29,7 @@ type ImportFilesParams struct {
 	Source   string
 	Dest     string
 	Progress bool
+	Chart    bool
 }
 type ImportFilesResult struct {
 	Files []string `json:"files,omitempty"`
@@ -69,8 +70,6 @@ func (util *FileUtil) importFiles(common *CommonFileParams, params *ImportFilesP
 				return nil
 			}
 			ref.JoinResource(relpath)
-			//fmt.Printf("====%s %s\n", relpath, ref.Raw())
-			//return nil
 			file, err := os.OpenFile(walkpath, os.O_RDONLY, 0)
 			if err != nil {
 				putErrors = append(putErrors, err)
@@ -89,7 +88,11 @@ func (util *FileUtil) importFiles(common *CommonFileParams, params *ImportFilesP
 			mw := filecli.NewBasicAuthMiddleware(ref.Userinfo())
 
 			cli := filecli.NewClient(nil, mw)
-			err = cli.PutFile(ctx, ref.Raw(), file, stat.Size())
+			mime := defMediaType
+			if params.Chart {
+				mime = hcMediaType
+			}
+			err = cli.PutFile(ctx, ref.Raw(), mime, file, stat.Size())
 			if err != nil {
 				putErrors = append(putErrors, err)
 				fmt.Printf("- %s: error: %v \n", ref.Raw(), err)

cmd/mstorectl/filecmd/putfile.go

@@ -19,10 +19,16 @@ import (
 	"mstore/pkg/filecli"
 )
 
+const (
+	defMediaType = "application/octet-stream"
+	hcMediaType  = "application/vnd.cncf.helm.chart.content.v1.tar+gzip"
+)
+
 // PutFile
 type PutFileParams struct {
 	Source string
 	Dest   string
+	Chart  bool
 }
 type PutFileResult struct{}
 
@@ -56,7 +62,12 @@ func (util *FileUtil) putFile(common *CommonFileParams, params *PutFileParams) (
 
 	mw := filecli.NewBasicAuthMiddleware(ref.Userinfo())
 	cli := filecli.NewClient(nil, mw)
-	err = cli.PutFile(ctx, ref.Raw(), file, stat.Size())
+	mime := defMediaType
+	if params.Chart {
+		mime = hcMediaType
+	}
+
+	err = cli.PutFile(ctx, ref.Raw(), mime, file, stat.Size())
 	if err != nil {
 		return res, err
 	}