127 lines
2.9 KiB
Go
127 lines
2.9 KiB
Go
// Copyright (c) HashiCorp, Inc.
|
|
// SPDX-License-Identifier: MPL-2.0
|
|
|
|
package command
|
|
|
|
import (
|
|
"fmt"
|
|
"strings"
|
|
|
|
"github.com/hashicorp/nomad/api"
|
|
"github.com/mitchellh/cli"
|
|
"github.com/posener/complete"
|
|
)
|
|
|
|
// Ensure ACLRoleListCommand satisfies the cli.Command interface.
|
|
var _ cli.Command = &ACLRoleListCommand{}
|
|
|
|
// ACLRoleListCommand implements cli.Command.
|
|
type ACLRoleListCommand struct {
|
|
Meta
|
|
}
|
|
|
|
// Help satisfies the cli.Command Help function.
|
|
func (a *ACLRoleListCommand) Help() string {
|
|
helpText := `
|
|
Usage: nomad acl role list [options]
|
|
|
|
List is used to list existing ACL roles.
|
|
|
|
General Options:
|
|
|
|
` + generalOptionsUsage(usageOptsDefault|usageOptsNoNamespace) + `
|
|
|
|
ACL List Options:
|
|
|
|
-json
|
|
Output the ACL roles in a JSON format.
|
|
|
|
-t
|
|
Format and display the ACL roles using a Go template.
|
|
`
|
|
|
|
return strings.TrimSpace(helpText)
|
|
}
|
|
|
|
func (a *ACLRoleListCommand) AutocompleteFlags() complete.Flags {
|
|
return mergeAutocompleteFlags(a.Meta.AutocompleteFlags(FlagSetClient),
|
|
complete.Flags{
|
|
"-json": complete.PredictNothing,
|
|
"-t": complete.PredictAnything,
|
|
})
|
|
}
|
|
|
|
func (a *ACLRoleListCommand) AutocompleteArgs() complete.Predictor { return complete.PredictNothing }
|
|
|
|
// Synopsis satisfies the cli.Command Synopsis function.
|
|
func (a *ACLRoleListCommand) Synopsis() string { return "List ACL roles" }
|
|
|
|
// Name returns the name of this command.
|
|
func (a *ACLRoleListCommand) Name() string { return "acl role list" }
|
|
|
|
// Run satisfies the cli.Command Run function.
|
|
func (a *ACLRoleListCommand) Run(args []string) int {
|
|
var json bool
|
|
var tmpl string
|
|
|
|
flags := a.Meta.FlagSet(a.Name(), FlagSetClient)
|
|
flags.Usage = func() { a.Ui.Output(a.Help()) }
|
|
flags.BoolVar(&json, "json", false, "")
|
|
flags.StringVar(&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
|
|
}
|
|
|
|
// Get the HTTP client
|
|
client, err := a.Meta.Client()
|
|
if err != nil {
|
|
a.Ui.Error(fmt.Sprintf("Error initializing client: %s", err))
|
|
return 1
|
|
}
|
|
|
|
// Fetch info on the policy
|
|
roles, _, err := client.ACLRoles().List(nil)
|
|
if err != nil {
|
|
a.Ui.Error(fmt.Sprintf("Error listing ACL roles: %s", err))
|
|
return 1
|
|
}
|
|
|
|
if json || len(tmpl) > 0 {
|
|
out, err := Format(json, tmpl, roles)
|
|
if err != nil {
|
|
a.Ui.Error(err.Error())
|
|
return 1
|
|
}
|
|
|
|
a.Ui.Output(out)
|
|
return 0
|
|
}
|
|
|
|
a.Ui.Output(formatACLRoles(roles))
|
|
return 0
|
|
}
|
|
|
|
func formatACLRoles(roles []*api.ACLRoleListStub) string {
|
|
if len(roles) == 0 {
|
|
return "No ACL roles found"
|
|
}
|
|
|
|
output := make([]string, 0, len(roles)+1)
|
|
output = append(output, "ID|Name|Description|Policies")
|
|
for _, role := range roles {
|
|
output = append(output, fmt.Sprintf(
|
|
"%s|%s|%s|%s",
|
|
role.ID, role.Name, role.Description, strings.Join(aclRolePolicyLinkToStringList(role.Policies), ",")))
|
|
}
|
|
|
|
return formatList(output)
|
|
}
|