package util import ( "bytes" "encoding/json" "os" "github.com/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/common" "github.com/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/commonflags" "github.com/spf13/cobra" ) var convertEACLCmd = &cobra.Command{ Use: "eacl", Short: "Convert representation of extended ACL table", Run: convertEACLTable, } func initConvertEACLCmd() { flags := convertEACLCmd.Flags() flags.String("from", "", "File with JSON or binary encoded extended ACL table") _ = convertEACLCmd.MarkFlagFilename("from") _ = convertEACLCmd.MarkFlagRequired("from") flags.String("to", "", "File to dump extended ACL table (default: binary encoded)") flags.Bool(commonflags.JSON, false, "Dump extended ACL table in JSON encoding") } func convertEACLTable(cmd *cobra.Command, _ []string) { pathFrom := cmd.Flag("from").Value.String() to := cmd.Flag("to").Value.String() jsonFlag, _ := cmd.Flags().GetBool(commonflags.JSON) table := common.ReadEACL(cmd, pathFrom) var data []byte var err error if jsonFlag || len(to) == 0 { data, err = table.MarshalJSON() common.ExitOnErr(cmd, "can't JSON encode extended ACL table: %w", err) } else { data, err = table.Marshal() common.ExitOnErr(cmd, "can't binary encode extended ACL table: %w", err) } if len(to) == 0 { prettyPrintJSON(cmd, data) return } err = os.WriteFile(to, data, 0644) common.ExitOnErr(cmd, "can't write exteded ACL table to file: %w", err) cmd.Printf("extended ACL table was successfully dumped to %s\n", to) } func prettyPrintJSON(cmd *cobra.Command, data []byte) { buf := new(bytes.Buffer) if err := json.Indent(buf, data, "", " "); err != nil { common.PrintVerbose("Can't pretty print json: %w", err) } cmd.Println(buf) }