author | Kim Alvefur <zash@zash.se> |
Tue, 07 Apr 2015 22:07:40 +0200 | |
changeset 1660 | 98a186874806 |
parent 1626 | b59812aaabad |
permissions | -rw-r--r-- |
1626
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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1 |
local statsmanager = require "core.statsmanager"; |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
2 |
local udp = require "socket".udp(); |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
3 |
|
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
4 |
local server = module:get_option_string("statsd_server_ip", "127.0.0.1"); |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
5 |
local server_port = module:get_option_number("statsd_server_port", 8124); |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
6 |
local max_datagram_size = module:get_option_number("statds_packet_size", 512); |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
7 |
|
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
8 |
function push_stats(stats, meta) |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
9 |
local metric_strings, remaining_bytes = {}, max_datagram_size; |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
10 |
for name, value in pairs(stats) do |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
11 |
local value_meta = meta[name]; |
1660
98a186874806
mod_statistics_statsd: Use module:log()
Kim Alvefur <zash@zash.se>
parents:
1626
diff
changeset
|
12 |
module:log("warn", "%s %s", name, tostring(value_meta)); |
1626
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
13 |
--if not value_meta then |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
14 |
-- Simple value (gauge) |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
15 |
local metric_string = ("%s|%d|g"):format(name, value); |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
16 |
if #metric_string > remaining_bytes then |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
17 |
udp:sendto(table.concat(metric_strings, "\n"), server, server_port); |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
18 |
metric_strings, remaining_bytes = {}, max_datagram_size; |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
19 |
end |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
20 |
table.insert(metric_strings, metric_string); |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
21 |
remaining_bytes = remaining_bytes - (#metric_string + 1); -- +1 for newline |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
22 |
--end |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
23 |
end |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
24 |
if #metric_strings > 0 then |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
25 |
udp:sendto(table.concat(metric_strings, "\n"), server, server_port); |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
26 |
end |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
27 |
end |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
28 |
|
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
29 |
module:hook_global("stats-updated", function (event) |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
30 |
push_stats(event.changed_stats, event.stats_extra); |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
31 |
end); |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
32 |
|
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
33 |
function module.load() |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
34 |
local all, changed, extra = statsmanager.get_stats(); |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
35 |
push_stats(all, extra); |
b59812aaabad
mod_statistics_statsd: Module for pushing from util.statistics (0.10) to statsd
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
36 |
end |