Mercurial > prosody-modules
view mod_streamstats/mod_streamstats.lua @ 3866:c0df50ce96f0
mod_rest: Handle internal http request errors early and then return
Skips over attempted parsing of the payload which usually failed since
the body is an error string like "connection refused", so this produced
useless errors.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Sat, 25 Jan 2020 20:22:12 +0100 |
parents | a7f7a7e75737 |
children |
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module:set_global(); local stats = module:shared"stats"; local iter = require "util.iterators"; local count, keys = iter.count, iter.keys; stats.stats = stats.stats or {}; stats.conns = stats.conns or {}; setmetatable(stats, { __index = { broadcast = function (self, stat) local value = self.stats[stat]; for conn in pairs(self.conns) do conn:write(stat..":"..value.."\n"); end end; adjust = function (self, stat, delta) if delta == 0 then return; end self.stats[stat] = (self.stats[stat] or 0) + delta; self:broadcast(stat); end; set = function (self, stat, value) if value == self.stats[stat] then return; end self.stats[stat] = value; self:broadcast(stat); end; add_conn = function (self, conn) self.conns[conn] = true; for stat, value in pairs(self.stats) do conn:write(stat..":"..value.."\n"); end end; remove_conn = function (self, conn) self.conns[conn] = nil; end; }; }); local network = {}; function network.onconnect(conn) stats:add_conn(conn); end function network.onincoming(conn, data) end function network.ondisconnect(conn, reason) stats:remove_conn(conn); end module:add_timer(1, function () stats:set("s2s-in", count(keys(prosody.incoming_s2s))); return math.random(10, 20); end); module:add_timer(3, function () local s2sout_count = 0; for _, host in pairs(prosody.hosts) do s2sout_count = s2sout_count + count(keys(host.s2sout)); end stats:set("s2s-out", s2sout_count); return math.random(10, 20); end); function module.add_host(module) module:hook("resource-bind", function () stats:adjust("c2s", 1); end); module:hook("resource-unbind", function () stats:adjust("c2s", -1); end); local c2s_count = 0; for username, user in pairs(hosts[module.host].sessions or {}) do for resource, session in pairs(user.sessions or {}) do c2s_count = c2s_count + 1; end end stats:set("c2s", c2s_count); module:hook("s2sin-established", function (event) stats:adjust("s2s-in", 1); end); module:hook("s2sin-destroyed", function (event) stats:adjust("s2s-in", -1); end); module:hook("s2sout-established", function (event) stats:adjust("s2s-out", 1); end); module:hook("s2sout-destroyed", function (event) stats:adjust("s2s-out", -1); end); end module:provides("net", { default_port = 5444; listener = network; });