Mercurial > prosody-modules
view mod_statistics_statsd/mod_statistics_statsd.lua @ 4293:edde5905744a
mod_s2s_keepalive: Don't send whitespace keepalives before s2sin stream is open
Could possibly result in whitespace before the XML and stream header,
which isn't allowed by the parser.
Don't think s2sout is affected, as the stream is opened early and
doesn't have to wait for the other end.
Thanks Ge0rG
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Thu, 10 Dec 2020 11:57:03 +0100 |
parents | 98a186874806 |
children |
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local statsmanager = require "core.statsmanager"; local udp = require "socket".udp(); local server = module:get_option_string("statsd_server_ip", "127.0.0.1"); local server_port = module:get_option_number("statsd_server_port", 8124); local max_datagram_size = module:get_option_number("statds_packet_size", 512); function push_stats(stats, meta) local metric_strings, remaining_bytes = {}, max_datagram_size; for name, value in pairs(stats) do local value_meta = meta[name]; module:log("warn", "%s %s", name, tostring(value_meta)); --if not value_meta then -- Simple value (gauge) local metric_string = ("%s|%d|g"):format(name, value); if #metric_string > remaining_bytes then udp:sendto(table.concat(metric_strings, "\n"), server, server_port); metric_strings, remaining_bytes = {}, max_datagram_size; end table.insert(metric_strings, metric_string); remaining_bytes = remaining_bytes - (#metric_string + 1); -- +1 for newline --end end if #metric_strings > 0 then udp:sendto(table.concat(metric_strings, "\n"), server, server_port); end end module:hook_global("stats-updated", function (event) push_stats(event.changed_stats, event.stats_extra); end); function module.load() local all, changed, extra = statsmanager.get_stats(); push_stats(all, extra); end