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annotate mod_http_status/mod_http_status.lua @ 6556:7477e97a9045

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mod_firewall: Apply pre-reload state before re-reading config This change makes load/reload a bit more robust. module.load() runs before module.restore() and it reads from the config and updates the state (if needed). However, after this, module.restore() could run and apply the old state again.
author Matthew Wild <mwild1@gmail.com>
date Sun, 24 May 2026 20:03:20 +0100
parents e274431bf4ce
children
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1 module:set_global();
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2
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3 local json = require "util.json";
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4 local datetime = require "util.datetime".datetime;
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5 local ip = require "util.ip";
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6
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7 local modulemanager = require "core.modulemanager";
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8
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9 local permitted_ips = module:get_option_set("http_status_allow_ips", { "::1", "127.0.0.1" });
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10 local permitted_cidr = module:get_option_string("http_status_allow_cidr");
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11
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12 local function is_permitted(request)
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13 local ip_raw = request.ip;
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14 if permitted_ips:contains(ip_raw) or
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15 (permitted_cidr and ip.match(ip.new_ip(ip_raw), ip.parse_cidr(permitted_cidr))) then
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16 return true;
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17 end
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18 return false;
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19 end
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20
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21 module:provides("http", {
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22 route = {
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23 GET = function(event)
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24 local request, response = event.request, event.response;
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25 if not is_permitted(request) then
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26 return 403; -- Forbidden
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27 end
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28 response.headers.content_type = "application/json";
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29
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30 local resp = { ["*"] = true };
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31
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32 for host in pairs(prosody.hosts) do
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33 resp[host] = true;
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34 end
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35
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36 for host in pairs(resp) do
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37 local hostmods = {};
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38 local mods = modulemanager.get_modules(host);
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39 for mod_name, mod in pairs(mods) do
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40 hostmods[mod_name] = {
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41 type = mod.module.status_type;
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42 message = mod.module.status_message;
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43 time = datetime(math.floor(mod.module.status_time));
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44 };
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45 end
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46 resp[host] = hostmods;
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47 end
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48
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49 return json.encode(resp);
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50 end;
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51 };
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52 });