open-nomad/command/acl_role_create.go
Piotr Kazmierczak 9c85315bd2
bugfix: typos in acl role commands (#15382)
Co-authored-by: James Rasell <jrasell@users.noreply.github.com>
2022-11-25 10:28:33 +01:00

149 lines
3.8 KiB
Go

package command
import (
"fmt"
"strings"
"github.com/hashicorp/nomad/api"
"github.com/mitchellh/cli"
"github.com/posener/complete"
)
// Ensure ACLRoleCreateCommand satisfies the cli.Command interface.
var _ cli.Command = &ACLRoleCreateCommand{}
// ACLRoleCreateCommand implements cli.Command.
type ACLRoleCreateCommand struct {
Meta
name string
description string
policyNames []string
json bool
tmpl string
}
// Help satisfies the cli.Command Help function.
func (a *ACLRoleCreateCommand) Help() string {
helpText := `
Usage: nomad acl role create [options]
Create is used to create new ACL roles. Use requires a management token.
General Options:
` + generalOptionsUsage(usageOptsDefault|usageOptsNoNamespace) + `
ACL Create Options:
-name
Sets the human readable name for the ACL role. The name must be between
1-128 characters and is a required parameter.
-description
A free form text description of the role that must not exceed 256
characters.
-policy
Specifies a policy to associate with the role identified by their name. This
flag can be specified multiple times and must be specified at least once.
-json
Output the ACL role in a JSON format.
-t
Format and display the ACL role using a Go template.
`
return strings.TrimSpace(helpText)
}
func (a *ACLRoleCreateCommand) AutocompleteFlags() complete.Flags {
return mergeAutocompleteFlags(a.Meta.AutocompleteFlags(FlagSetClient),
complete.Flags{
"-name": complete.PredictAnything,
"-description": complete.PredictAnything,
"-policy": complete.PredictAnything,
"-json": complete.PredictNothing,
"-t": complete.PredictAnything,
})
}
func (a *ACLRoleCreateCommand) AutocompleteArgs() complete.Predictor { return complete.PredictNothing }
// Synopsis satisfies the cli.Command Synopsis function.
func (a *ACLRoleCreateCommand) Synopsis() string { return "Create a new ACL role" }
// Name returns the name of this command.
func (a *ACLRoleCreateCommand) Name() string { return "acl role create" }
// Run satisfies the cli.Command Run function.
func (a *ACLRoleCreateCommand) Run(args []string) int {
flags := a.Meta.FlagSet(a.Name(), FlagSetClient)
flags.Usage = func() { a.Ui.Output(a.Help()) }
flags.StringVar(&a.name, "name", "", "")
flags.StringVar(&a.description, "description", "", "")
flags.Var((funcVar)(func(s string) error {
a.policyNames = append(a.policyNames, s)
return nil
}), "policy", "")
flags.BoolVar(&a.json, "json", false, "")
flags.StringVar(&a.tmpl, "t", "", "")
if err := flags.Parse(args); err != nil {
return 1
}
// Check that we got no arguments.
if len(flags.Args()) != 0 {
a.Ui.Error("This command takes no arguments")
a.Ui.Error(commandErrorText(a))
return 1
}
// Perform some basic validation on the submitted role information to avoid
// sending API and RPC requests which will fail basic validation.
if a.name == "" {
a.Ui.Error("ACL role name must be specified using the -name flag")
return 1
}
if len(a.policyNames) < 1 {
a.Ui.Error("At least one policy name must be specified using the -policy flag")
return 1
}
// Set up the ACL with the passed parameters.
aclRole := api.ACLRole{
Name: a.name,
Description: a.description,
Policies: aclRolePolicyNamesToPolicyLinks(a.policyNames),
}
// Get the HTTP client.
client, err := a.Meta.Client()
if err != nil {
a.Ui.Error(fmt.Sprintf("Error initializing client: %s", err))
return 1
}
// Create the ACL role via the API.
role, _, err := client.ACLRoles().Create(&aclRole, nil)
if err != nil {
a.Ui.Error(fmt.Sprintf("Error creating ACL role: %s", err))
return 1
}
if a.json || len(a.tmpl) > 0 {
out, err := Format(a.json, a.tmpl, role)
if err != nil {
a.Ui.Error(err.Error())
return 1
}
a.Ui.Output(out)
return 0
}
a.Ui.Output(formatACLRole(role))
return 0
}