106 lines
2.2 KiB
Go
106 lines
2.2 KiB
Go
package command
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import (
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"fmt"
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"strings"
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"github.com/mitchellh/cli"
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"github.com/posener/complete"
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)
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// Ensure we are implementing the right interfaces.
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var _ cli.Command = (*PolicyListCommand)(nil)
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var _ cli.CommandAutocomplete = (*PolicyListCommand)(nil)
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// PolicyListCommand is a Command that enables a new endpoint.
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type PolicyListCommand struct {
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*BaseCommand
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}
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func (c *PolicyListCommand) Synopsis() string {
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return "Lists the installed policies"
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}
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func (c *PolicyListCommand) Help() string {
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helpText := `
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Usage: vault policies [options] [NAME]
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Lists the policies that are installed on the Vault server. If the optional
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argument is given, this command returns the policy's contents.
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List all policies stored in Vault:
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$ vault policies
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Read the contents of the policy named "my-policy":
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$ vault policies my-policy
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For a full list of examples, please see the documentation.
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` + c.Flags().Help()
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return strings.TrimSpace(helpText)
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}
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func (c *PolicyListCommand) Flags() *FlagSets {
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return c.flagSet(FlagSetHTTP)
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}
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func (c *PolicyListCommand) AutocompleteArgs() complete.Predictor {
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return c.PredictVaultPolicies()
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}
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func (c *PolicyListCommand) AutocompleteFlags() complete.Flags {
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return c.Flags().Completions()
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}
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func (c *PolicyListCommand) Run(args []string) int {
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f := c.Flags()
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if err := f.Parse(args); err != nil {
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c.UI.Error(err.Error())
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return 1
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}
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args = f.Args()
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switch len(args) {
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case 0, 1:
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default:
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c.UI.Error(fmt.Sprintf("Too many arguments (expected 0-2, got %d)", len(args)))
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return 1
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}
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client, err := c.Client()
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if err != nil {
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c.UI.Error(err.Error())
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return 2
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}
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switch len(args) {
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case 0:
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policies, err := client.Sys().ListPolicies()
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if err != nil {
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c.UI.Error(fmt.Sprintf("Error listing policies: %s", err))
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return 2
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}
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for _, p := range policies {
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c.UI.Output(p)
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}
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case 1:
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name := strings.ToLower(strings.TrimSpace(args[0]))
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rules, err := client.Sys().GetPolicy(name)
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if err != nil {
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c.UI.Error(fmt.Sprintf("Error reading policy %s: %s", name, err))
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return 2
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}
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if rules == "" {
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c.UI.Error(fmt.Sprintf("Error reading policy: no policy named: %s", name))
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return 2
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}
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c.UI.Output(strings.TrimSpace(rules))
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}
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return 0
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}
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