99 lines
1.6 KiB
Go
99 lines
1.6 KiB
Go
// Copyright (C) 2019 Storj Labs, Inc.
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// See LICENSE for copying information.
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package cmd
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import (
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"encoding/json"
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"fmt"
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"github.com/spf13/cobra"
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"storj.io/common/fpath"
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)
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func init() {
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addCmd(&cobra.Command{
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Use: "get [KEY] PATH",
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Short: "Get a Storj object's metadata",
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RunE: metaGetMain,
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Args: cobra.RangeArgs(1, 2),
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}, metaCmd)
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}
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// metaGetMain is the function executed when metaGetCmd is called.
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func metaGetMain(cmd *cobra.Command, args []string) (err error) {
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var key *string
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var path string
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switch len(args) {
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case 0:
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return fmt.Errorf("no object specified")
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case 1:
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path = args[0]
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case 2:
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key = &args[0]
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path = args[1]
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default:
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return fmt.Errorf("too many arguments")
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}
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ctx, _ := withTelemetry(cmd)
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src, err := fpath.New(path)
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if err != nil {
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return err
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}
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if src.IsLocal() {
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return fmt.Errorf("the source destination must be a Storj URL")
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}
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project, err := cfg.getProject(ctx, false)
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if err != nil {
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return err
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}
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defer closeProject(project)
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object, err := project.StatObject(ctx, src.Bucket(), src.Path())
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if err != nil {
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return err
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}
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if key != nil {
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var keyNorm string
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err := json.Unmarshal([]byte("\""+*key+"\""), &keyNorm)
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if err != nil {
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return err
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}
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value, ok := object.Custom[keyNorm]
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if !ok {
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return fmt.Errorf("key does not exist")
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}
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str, err := json.Marshal(value)
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if err != nil {
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return err
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}
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fmt.Printf("%s\n", str[1:len(str)-1])
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return nil
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}
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if object.Custom != nil {
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str, err := json.MarshalIndent(object.Custom, "", " ")
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if err != nil {
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return err
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}
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fmt.Printf("%s\n", string(str))
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return nil
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}
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fmt.Printf("{}\n")
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return nil
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}
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