125 lines
3 KiB
Go
125 lines
3 KiB
Go
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package command
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import (
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"fmt"
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"strings"
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"github.com/hashicorp/nomad/api"
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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 ACLBindingRuleListCommand satisfies the cli.Command interface.
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var _ cli.Command = &ACLBindingRuleListCommand{}
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// ACLBindingRuleListCommand implements cli.Command.
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type ACLBindingRuleListCommand struct {
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Meta
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json bool
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tmpl string
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}
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// Help satisfies the cli.Command Help function.
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func (a *ACLBindingRuleListCommand) Help() string {
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helpText := `
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Usage: nomad acl binding-rule list [options]
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List is used to list existing ACL binding rules. Requires a management token.
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General Options:
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` + generalOptionsUsage(usageOptsDefault|usageOptsNoNamespace) + `
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List Options:
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-json
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Output the ACL binding rules in a JSON format.
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-t
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Format and display the ACL binding rules using a Go template.
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`
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return strings.TrimSpace(helpText)
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}
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func (a *ACLBindingRuleListCommand) AutocompleteFlags() complete.Flags {
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return mergeAutocompleteFlags(a.Meta.AutocompleteFlags(FlagSetClient),
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complete.Flags{
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"-json": complete.PredictNothing,
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"-t": complete.PredictAnything,
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})
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}
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func (a *ACLBindingRuleListCommand) AutocompleteArgs() complete.Predictor {
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return complete.PredictNothing
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}
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// Synopsis satisfies the cli.Command Synopsis function.
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func (a *ACLBindingRuleListCommand) Synopsis() string { return "List ACL binding rules" }
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// Name returns the name of this command.
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func (a *ACLBindingRuleListCommand) Name() string { return "acl binding-rule list" }
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// Run satisfies the cli.Command Run function.
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func (a *ACLBindingRuleListCommand) Run(args []string) int {
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flags := a.Meta.FlagSet(a.Name(), FlagSetClient)
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flags.Usage = func() { a.Ui.Output(a.Help()) }
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flags.BoolVar(&a.json, "json", false, "")
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flags.StringVar(&a.tmpl, "t", "", "")
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if err := flags.Parse(args); err != nil {
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return 1
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}
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// Check that we got no arguments
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if len(flags.Args()) != 0 {
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a.Ui.Error("This command takes no arguments")
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a.Ui.Error(commandErrorText(a))
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return 1
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}
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// Get the HTTP client
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client, err := a.Meta.Client()
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if err != nil {
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a.Ui.Error(fmt.Sprintf("Error initializing client: %s", err))
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return 1
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}
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// Fetch info on the policy
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aclBindingRules, _, err := client.ACLBindingRules().List(nil)
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if err != nil {
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a.Ui.Error(fmt.Sprintf("Error listing ACL binding rules: %s", err))
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return 1
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}
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if a.json || len(a.tmpl) > 0 {
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out, err := Format(a.json, a.tmpl, aclBindingRules)
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if err != nil {
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a.Ui.Error(err.Error())
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return 1
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}
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a.Ui.Output(out)
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return 0
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}
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a.Ui.Output(formatACLBindingRules(aclBindingRules))
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return 0
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}
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func formatACLBindingRules(rules []*api.ACLBindingRuleListStub) string {
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if len(rules) == 0 {
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return "No ACL binding rules found"
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}
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output := make([]string, 0, len(rules)+1)
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output = append(output, "ID|Description|Auth Method")
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for _, rule := range rules {
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output = append(output, fmt.Sprintf("%s|%s|%s", rule.ID, rule.Description, rule.AuthMethod))
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}
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return formatList(output)
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}
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