open-vault/command/namespace_patch.go
Hamid Ghaf 27bb03bbc0
adding copyright header (#19555)
* adding copyright header

* fix fmt and a test
2023-03-15 09:00:52 -07:00

142 lines
3.5 KiB
Go

// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package command
import (
"context"
"fmt"
"net/http"
"strings"
"github.com/hashicorp/vault/api"
"github.com/mitchellh/cli"
"github.com/posener/complete"
)
var (
_ cli.Command = (*NamespacePatchCommand)(nil)
_ cli.CommandAutocomplete = (*NamespacePatchCommand)(nil)
)
type NamespacePatchCommand struct {
*BaseCommand
flagCustomMetadata map[string]string
flagRemoveCustomMetadata []string
}
func (c *NamespacePatchCommand) Synopsis() string {
return "Patch an existing namespace"
}
func (c *NamespacePatchCommand) Help() string {
helpText := `
Usage: vault namespace patch [options] PATH
Patch an existing namespace. The namespace patched will be relative to the
namespace provided in either the VAULT_NAMESPACE environment variable or
-namespace CLI flag.
Patch an existing child namespace by adding and removing custom-metadata (e.g. ns1/):
$ vault namespace patch -custom-metadata=foo=abc -remove-custom-metadata=bar ns1
Patch an existing child namespace from a parent namespace (e.g. ns1/ns2/):
$ vault namespace patch -namespace=ns1 -custom-metadata=foo=abc ns2
` + c.Flags().Help()
return strings.TrimSpace(helpText)
}
func (c *NamespacePatchCommand) Flags() *FlagSets {
set := c.flagSet(FlagSetHTTP | FlagSetOutputField | FlagSetOutputFormat)
f := set.NewFlagSet("Command Options")
f.StringMapVar(&StringMapVar{
Name: "custom-metadata",
Target: &c.flagCustomMetadata,
Default: map[string]string{},
Usage: "Specifies arbitrary key=value metadata meant to describe a namespace." +
"This can be specified multiple times to add multiple pieces of metadata.",
})
f.StringSliceVar(&StringSliceVar{
Name: "remove-custom-metadata",
Target: &c.flagRemoveCustomMetadata,
Default: []string{},
Usage: "Key to remove from custom metadata. To specify multiple values, specify this flag multiple times.",
})
return set
}
func (c *NamespacePatchCommand) AutocompleteArgs() complete.Predictor {
return complete.PredictNothing
}
func (c *NamespacePatchCommand) AutocompleteFlags() complete.Flags {
return c.Flags().Completions()
}
func (c *NamespacePatchCommand) Run(args []string) int {
f := c.Flags()
if err := f.Parse(args); err != nil {
c.UI.Error(err.Error())
return 1
}
args = f.Args()
switch {
case len(args) < 1:
c.UI.Error(fmt.Sprintf("Not enough arguments (expected 1, got %d)", len(args)))
return 1
case len(args) > 1:
c.UI.Error(fmt.Sprintf("Too many arguments (expected 1, got %d)", len(args)))
return 1
}
namespacePath := strings.TrimSpace(args[0])
client, err := c.Client()
if err != nil {
c.UI.Error(err.Error())
return 2
}
data := make(map[string]interface{})
customMetadata := make(map[string]interface{})
for key, value := range c.flagCustomMetadata {
customMetadata[key] = value
}
for _, key := range c.flagRemoveCustomMetadata {
// A null in a JSON merge patch payload will remove the associated key
customMetadata[key] = nil
}
data["custom_metadata"] = customMetadata
secret, err := client.Logical().JSONMergePatch(context.Background(), "sys/namespaces/"+namespacePath, data)
if err != nil {
if re, ok := err.(*api.ResponseError); ok && re.StatusCode == http.StatusNotFound {
c.UI.Error("Namespace not found")
return 2
}
c.UI.Error(fmt.Sprintf("Error patching namespace: %s", err))
return 2
}
// Handle single field output
if c.flagField != "" {
return PrintRawField(c.UI, secret, c.flagField)
}
return OutputSecret(c.UI, secret)
}