-- (C) 2011, Marco Cirillo (LW.Org)
-- Exposes stats on HTTP for the stanza counter module.
module:set_global()
local ports = module:get_option_array("stanza_counter_http_ports", {{ port = 5280 }})
local httpserver = require "net.httpserver"
-- http handlers
local r_200 = "\n<html>\n<head>\n<title>Prosody's Stanza Counter</title>\n<meta name=\"robots\" content=\"noindex, nofollow\" />\n</head>\n\n<body>\n<h3>Incoming and Outgoing stanzas divided per type</h3>\n<p><strong>Incoming IQs</strong>: %d<br/>\n<strong>Outgoing IQs</strong>: %d<br/>\n<strong>Incoming Messages</strong>: %d<br/>\n<strong>Outgoing Messages</strong>: %d<br/>\n<strong>Incoming Presences</strong>: %d<br/>\n<strong>Outgoing Presences</strong>: %d<p>\n</body>\n\n</html>\n"
local r_err = "\n<html>\n<head>\n<title>Prosody's Stanza Counter - Error %s</title>\n<meta name=\"robots\" content=\"noindex, nofollow\" />\n</head>\n\n<body>\n<h3>%s</h3>\n</body>\n\n</html>\n"
local function res(code, r, h)
local response = {
status = code,
body = r
}
if h then response.headers = h end
return response
end
local function req(method, body, request)
if not prosody.stanza_counter then
local err500 = r_err:format("500", "Stats not found, is the counter module loaded?")
return res(500, err500) end
if method == "GET" then
local forge_res = r_200:format(prosody.stanza_counter.iq["incoming"],
prosody.stanza_counter.iq["outgoing"],
prosody.stanza_counter.message["incoming"],
prosody.stanza_counter.message["outgoing"],
prosody.stanza_counter.presence["incoming"],
prosody.stanza_counter.presence["outgoing"])
return res(200, forge_res)
else
local err405 = r_err:format("405", "Only GET is supported")
return res(405, err405, {["Allow"] = "GET"})
end
end
-- initialization.
-- init http and cleanup interface
local function setup()
httpserver.new_from_config(ports, req, { base = "stanza-counter" })
end
-- set it
if prosody.start_time then setup() else module:hook("server-started", setup) end