diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/unbound.lua | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/net/unbound.lua b/net/unbound.lua index dbf010ea..49f220e1 100644 --- a/net/unbound.lua +++ b/net/unbound.lua @@ -16,7 +16,7 @@ local noop = function() end; local log = require "util.logger".init("unbound"); local net_server = require "net.server"; local libunbound = require"lunbound"; -local have_promise, promise = pcall(require, "util.promise"); +local promise = require"util.promise"; local gettime = require"socket".gettime; local dns_utils = require"util.dns"; @@ -178,21 +178,18 @@ local _M = { }; }; -local lookup_promise; -if have_promise then - function lookup_promise(_, qname, qtype, qclass) - return promise.new(function (resolve, reject) - local function callback(answer, err) - if err then - return reject(err); - else - return resolve(answer); - end +local function lookup_promise(_, qname, qtype, qclass) + return promise.new(function (resolve, reject) + local function callback(answer, err) + if err then + return reject(err); + else + return resolve(answer); end - local ret, err = lookup(callback, qname, qtype, qclass) - if not ret then reject(err); end - end); - end + end + local ret, err = lookup(callback, qname, qtype, qclass) + if not ret then reject(err); end + end); end local wrapper = { |