// 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
})
}
