module:set_global();
local ip = require "util.ip";
local modulemanager = require "core.modulemanager";
local permitted_ips = module:get_option_set("http_health_allow_ips", { "::1", "127.0.0.1" });
local permitted_cidr = module:get_option_string("http_health_allow_cidr");
local function is_permitted(request)
local ip_raw = request.ip;
if permitted_ips:contains(ip_raw) or
(permitted_cidr and ip.match(ip.new_ip(ip_raw), ip.parse_cidr(permitted_cidr))) then
return true;
end
return false;
end
module:provides("http", {
route = {
GET = function(event)
local request = event.request;
if not is_permitted(request) then
return 403; -- Forbidden
end
for host in pairs(prosody.hosts) do
local mods = modulemanager.get_modules(host);
for _, mod in pairs(mods) do
if mod.module.status_type == "error" then
return { status_code = 500; headers = { content_type = "text/plain" }; body = "HAS ERRORS\n" };
end
end
end
return { status_code = 200; headers = { content_type = "text/plain" }; body = "OK\n" };
end;
};
});