Sun, 12 Feb 2012 20:21:52 +0000
verse: Accept a file object as a log handler, and automatically call :write() on it with a formatted message
local verse = require "verse"; local xmlns_ping = "urn:xmpp:ping"; function verse.plugins.ping(stream) function stream:ping(jid, callback) local t = socket.gettime(); stream:send_iq(verse.iq{ to = jid, type = "get" }:tag("ping", { xmlns = xmlns_ping }), function (reply) if reply.attr.type == "error" then local type, condition, text = reply:get_error(); if condition ~= "service-unavailable" and condition ~= "feature-not-implemented" then callback(nil, jid, { type = type, condition = condition, text = text }); return; end end callback(socket.gettime()-t, jid); end); end return true; end