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VAULT-7256: Add custom_metadata to namespaces (#16640)
* add mapstructure tags to Namespace struct * add custom metadata Parse helper * add ns custom metadata and patch
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,137 @@ | ||
package command | ||
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import ( | ||
"context" | ||
"fmt" | ||
"strings" | ||
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"github.com/posener/complete" | ||
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"github.com/mitchellh/cli" | ||
) | ||
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var ( | ||
_ cli.Command = (*NamespacePatchCommand)(nil) | ||
_ cli.CommandAutocomplete = (*NamespacePatchCommand)(nil) | ||
) | ||
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type NamespacePatchCommand struct { | ||
*BaseCommand | ||
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flagCustomMetadata map[string]string | ||
flagRemoveCustomMetadata []string | ||
} | ||
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func (c *NamespacePatchCommand) Synopsis() string { | ||
return "Patch an existing namespace" | ||
} | ||
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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 ns1 -custom-metadata=foo=abc -remove-custom-metadata=bar | ||
Patch an existing child namespace from a parent namespace (e.g. ns1/ns2/): | ||
$ vault namespace patch -namespace=ns1 ns2 -custom-metadata=foo=abc | ||
` + c.Flags().Help() | ||
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return strings.TrimSpace(helpText) | ||
} | ||
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func (c *NamespacePatchCommand) Flags() *FlagSets { | ||
set := c.flagSet(FlagSetHTTP | FlagSetOutputField | FlagSetOutputFormat) | ||
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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.", | ||
}) | ||
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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.", | ||
}) | ||
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return set | ||
} | ||
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func (c *NamespacePatchCommand) AutocompleteArgs() complete.Predictor { | ||
return complete.PredictNothing | ||
} | ||
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func (c *NamespacePatchCommand) AutocompleteFlags() complete.Flags { | ||
return c.Flags().Completions() | ||
} | ||
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func (c *NamespacePatchCommand) Run(args []string) int { | ||
f := c.Flags() | ||
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if err := f.Parse(args); err != nil { | ||
c.UI.Error(err.Error()) | ||
return 1 | ||
} | ||
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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 | ||
} | ||
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namespacePath := strings.TrimSpace(args[0]) | ||
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client, err := c.Client() | ||
if err != nil { | ||
c.UI.Error(err.Error()) | ||
return 2 | ||
} | ||
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data := make(map[string]interface{}) | ||
customMetadata := make(map[string]interface{}) | ||
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for key, value := range c.flagCustomMetadata { | ||
customMetadata[key] = value | ||
} | ||
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for _, key := range c.flagRemoveCustomMetadata { | ||
// A null in a JSON merge patch payload will remove the associated key | ||
customMetadata[key] = nil | ||
} | ||
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data["custom_metadata"] = customMetadata | ||
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secret, err := client.Logical().JSONMergePatch(context.Background(), "sys/namespaces/"+namespacePath, data) | ||
if err != nil { | ||
c.UI.Error(fmt.Sprintf("Error patching namespace: %s", err)) | ||
return 2 | ||
} | ||
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if secret == nil || secret.Data == nil { | ||
c.UI.Error(fmt.Sprintf("No namespace found: %s", err)) | ||
return 2 | ||
} | ||
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// Handle single field output | ||
if c.flagField != "" { | ||
return PrintRawField(c.UI, secret, c.flagField) | ||
} | ||
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return OutputSecret(c.UI, secret) | ||
} |
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