open-vault/command/path_help.go
Greg Parris ad9546104b Typo corrections and tweaks to commands' help info
* Normalize "X arguments expected" messages
* Use "Vault" when referring to the product and "vault" when referring to an instance of the product
* Various minor tweaks to improve readability and/or provide clarity
2017-03-25 12:51:12 -05:00

77 lines
1.6 KiB
Go

package command
import (
"fmt"
"strings"
"github.com/hashicorp/vault/meta"
)
// PathHelpCommand is a Command that lists the mounts.
type PathHelpCommand struct {
meta.Meta
}
func (c *PathHelpCommand) Run(args []string) int {
flags := c.Meta.FlagSet("help", meta.FlagSetDefault)
flags.Usage = func() { c.Ui.Error(c.Help()) }
if err := flags.Parse(args); err != nil {
return 1
}
args = flags.Args()
if len(args) != 1 {
flags.Usage()
c.Ui.Error("\nhelp expects a single argument")
return 1
}
path := args[0]
client, err := c.Client()
if err != nil {
c.Ui.Error(fmt.Sprintf(
"Error initializing client: %s", err))
return 2
}
help, err := client.Help(path)
if err != nil {
if strings.Contains(err.Error(), "Vault is sealed") {
c.Ui.Error(`Error: Vault is sealed.
The path-help command requires the vault to be unsealed so that
mount points of secret backends are known.`)
} else {
c.Ui.Error(fmt.Sprintf(
"Error reading help: %s", err))
}
return 1
}
c.Ui.Output(help.Help)
return 0
}
func (c *PathHelpCommand) Synopsis() string {
return "Look up the help for a path"
}
func (c *PathHelpCommand) Help() string {
helpText := `
Usage: vault path-help [options] path
Look up the help for a path.
All endpoints in Vault from system paths, secret paths, and credential
providers provide built-in help. This command looks up and outputs that
help.
The command requires that the vault be unsealed, because otherwise
the mount points of the backends are unknown.
General Options:
` + meta.GeneralOptionsUsage()
return strings.TrimSpace(helpText)
}