// Get is used to retrieve a single ACL func (a *ACL) Get(args *structs.ACLSpecificRequest, reply *structs.IndexedACLs) error { if done, err := a.srv.forward("ACL.Get", args, args, reply); done { return err } // Verify we are allowed to serve this request if a.srv.config.ACLDatacenter != a.srv.config.Datacenter { return fmt.Errorf(aclDisabled) } // Get the local state state := a.srv.fsm.State() return a.srv.blockingRPC(&args.QueryOptions, &reply.QueryMeta, state.QueryTables("ACLGet"), func() error { index, acl, err := state.ACLGet(args.ACL) reply.Index = index if acl != nil { reply.ACLs = structs.ACLs{acl} } return err }) }