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comparison net/server_event.lua @ 9473:5fdda751333a

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net.server: Require IP address as argument to addclient (no DNS names) The net.connect API should be used to resolve DNS names first
author Kim Alvefur <zash@zash.se>
date Thu, 11 Oct 2018 15:48:30 +0200
parents 33e52f727f0f
children 89e05b118f6e
comparison
equal deleted inserted replaced
9472:ea40fe484c38 9473:5fdda751333a
48 local coroutine_yield = coroutine.yield 48 local coroutine_yield = coroutine.yield
49 49
50 local has_luasec, ssl = pcall ( require , "ssl" ) 50 local has_luasec, ssl = pcall ( require , "ssl" )
51 local socket = require "socket" 51 local socket = require "socket"
52 local levent = require "luaevent.core" 52 local levent = require "luaevent.core"
53 local inet = require "util.net";
54 local inet_pton = inet.pton;
53 55
54 local socket_gettime = socket.gettime 56 local socket_gettime = socket.gettime
55 local getaddrinfo = socket.dns.getaddrinfo
56 57
57 local log = require ("util.logger").init("socket") 58 local log = require ("util.logger").init("socket")
58 59
59 local function debug(...) 60 local function debug(...)
60 return log("debug", ("%s "):rep(select('#', ...)), ...) 61 return log("debug", ("%s "):rep(select('#', ...)), ...)
726 if sslctx and not has_luasec then 727 if sslctx and not has_luasec then
727 debug "need luasec, but not available" 728 debug "need luasec, but not available"
728 return nil, "luasec not found" 729 return nil, "luasec not found"
729 end 730 end
730 if not typ then 731 if not typ then
731 local addrinfo, err = getaddrinfo(addr) 732 local n = inet_pton(addr);
732 if not addrinfo then return nil, err end 733 if not n then return nil, "invalid-ip"; end
733 if addrinfo[1] and addrinfo[1].family == "inet6" then 734 if #n == 16 then
734 typ = "tcp6" 735 typ = "tcp6";
735 else 736 elseif #n == 4 then
736 typ = "tcp" 737 typ = "tcp4";
737 end 738 end
738 end 739 end
739 local create = socket[typ] 740 local create = socket[typ] or socket.tcp;
740 if type( create ) ~= "function" then 741 if type( create ) ~= "function" then
741 return nil, "invalid socket type" 742 return nil, "invalid socket type"
742 end 743 end
743 local client, err = create() -- creating new socket 744 local client, err = create() -- creating new socket
744 if not client then 745 if not client then