Mercurial > prosody-modules

annotate mod_http_health/mod_http_health.lua @ 5819:bb51cf204dd4 default tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_sasl_ssdp: Fix event name so legacy SASL works correctly (thanks Martin!)
author Matthew Wild <mwild1@gmail.com>
date Tue, 09 Jan 2024 13:50:18 +0000
parents 09233b625cb9
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
5161
6af2d74daa15 mod_http_status: Report module statuses
Kim Alvefur <zash@zash.se>
parents:
diff changeset
1 module:set_global();
6af2d74daa15 mod_http_status: Report module statuses
Kim Alvefur <zash@zash.se>
parents:
diff changeset
2
5689
09233b625cb9 mod_http_health: Copypaste IP access control code
Kim Alvefur <zash@zash.se>
parents: 5667
diff changeset
3 local ip = require "util.ip";
5161
6af2d74daa15 mod_http_status: Report module statuses
Kim Alvefur <zash@zash.se>
parents:
diff changeset
4
6af2d74daa15 mod_http_status: Report module statuses
Kim Alvefur <zash@zash.se>
parents:
diff changeset
5 local modulemanager = require "core.modulemanager";
6af2d74daa15 mod_http_status: Report module statuses
Kim Alvefur <zash@zash.se>
parents:
diff changeset
6
5689
09233b625cb9 mod_http_health: Copypaste IP access control code
Kim Alvefur <zash@zash.se>
parents: 5667
diff changeset
7 local permitted_ips = module:get_option_set("http_health_allow_ips", { "::1", "127.0.0.1" });
09233b625cb9 mod_http_health: Copypaste IP access control code
Kim Alvefur <zash@zash.se>
parents: 5667
diff changeset
8 local permitted_cidr = module:get_option_string("http_health_allow_cidr");
09233b625cb9 mod_http_health: Copypaste IP access control code
Kim Alvefur <zash@zash.se>
parents: 5667
diff changeset
9
09233b625cb9 mod_http_health: Copypaste IP access control code
Kim Alvefur <zash@zash.se>
parents: 5667
diff changeset
10 local function is_permitted(request)
09233b625cb9 mod_http_health: Copypaste IP access control code
Kim Alvefur <zash@zash.se>
parents: 5667
diff changeset
11 local ip_raw = request.ip;
09233b625cb9 mod_http_health: Copypaste IP access control code
Kim Alvefur <zash@zash.se>
parents: 5667
diff changeset
12 if permitted_ips:contains(ip_raw) or
09233b625cb9 mod_http_health: Copypaste IP access control code
Kim Alvefur <zash@zash.se>
parents: 5667
diff changeset
13 (permitted_cidr and ip.match(ip.new_ip(ip_raw), ip.parse_cidr(permitted_cidr))) then
09233b625cb9 mod_http_health: Copypaste IP access control code
Kim Alvefur <zash@zash.se>
parents: 5667
diff changeset
14 return true;
09233b625cb9 mod_http_health: Copypaste IP access control code
Kim Alvefur <zash@zash.se>
parents: 5667
diff changeset
15 end
09233b625cb9 mod_http_health: Copypaste IP access control code
Kim Alvefur <zash@zash.se>
parents: 5667
diff changeset
16 return false;
09233b625cb9 mod_http_health: Copypaste IP access control code
Kim Alvefur <zash@zash.se>
parents: 5667
diff changeset
17 end
09233b625cb9 mod_http_health: Copypaste IP access control code
Kim Alvefur <zash@zash.se>
parents: 5667
diff changeset
18
5161
6af2d74daa15 mod_http_status: Report module statuses
Kim Alvefur <zash@zash.se>
parents:
diff changeset
19 module:provides("http", {
6af2d74daa15 mod_http_status: Report module statuses
Kim Alvefur <zash@zash.se>
parents:
diff changeset
20 route = {
5689
09233b625cb9 mod_http_health: Copypaste IP access control code
Kim Alvefur <zash@zash.se>
parents: 5667
diff changeset
21 GET = function(event)
09233b625cb9 mod_http_health: Copypaste IP access control code
Kim Alvefur <zash@zash.se>
parents: 5667
diff changeset
22 local request = event.request;
09233b625cb9 mod_http_health: Copypaste IP access control code
Kim Alvefur <zash@zash.se>
parents: 5667
diff changeset
23 if not is_permitted(request) then
09233b625cb9 mod_http_health: Copypaste IP access control code
Kim Alvefur <zash@zash.se>
parents: 5667
diff changeset
24 return 403; -- Forbidden
09233b625cb9 mod_http_health: Copypaste IP access control code
Kim Alvefur <zash@zash.se>
parents: 5667
diff changeset
25 end
09233b625cb9 mod_http_health: Copypaste IP access control code
Kim Alvefur <zash@zash.se>
parents: 5667
diff changeset
26
5161
6af2d74daa15 mod_http_status: Report module statuses
Kim Alvefur <zash@zash.se>
parents:
diff changeset
27 for host in pairs(prosody.hosts) do
5667
9bcd257dea4e mod_http_health: Provide a health check HTTP endpoint
Kim Alvefur <zash@zash.se>
parents: 5161
diff changeset
28 local mods = modulemanager.get_modules(host);
9bcd257dea4e mod_http_health: Provide a health check HTTP endpoint
Kim Alvefur <zash@zash.se>
parents: 5161
diff changeset
29 for _, mod in pairs(mods) do
9bcd257dea4e mod_http_health: Provide a health check HTTP endpoint
Kim Alvefur <zash@zash.se>
parents: 5161
diff changeset
30 if mod.module.status_type == "error" then
9bcd257dea4e mod_http_health: Provide a health check HTTP endpoint
Kim Alvefur <zash@zash.se>
parents: 5161
diff changeset
31 return { status_code = 500; headers = { content_type = "text/plain" }; body = "HAS ERRORS\n" };
9bcd257dea4e mod_http_health: Provide a health check HTTP endpoint
Kim Alvefur <zash@zash.se>
parents: 5161
diff changeset
32 end
9bcd257dea4e mod_http_health: Provide a health check HTTP endpoint
Kim Alvefur <zash@zash.se>
parents: 5161
diff changeset
33 end
5161
6af2d74daa15 mod_http_status: Report module statuses
Kim Alvefur <zash@zash.se>
parents:
diff changeset
34 end
6af2d74daa15 mod_http_status: Report module statuses
Kim Alvefur <zash@zash.se>
parents:
diff changeset
35
5667
9bcd257dea4e mod_http_health: Provide a health check HTTP endpoint
Kim Alvefur <zash@zash.se>
parents: 5161
diff changeset
36 return { status_code = 200; headers = { content_type = "text/plain" }; body = "OK\n" };
5161
6af2d74daa15 mod_http_status: Report module statuses
Kim Alvefur <zash@zash.se>
parents:
diff changeset
37 end;
6af2d74daa15 mod_http_status: Report module statuses
Kim Alvefur <zash@zash.se>
parents:
diff changeset
38 };
6af2d74daa15 mod_http_status: Report module statuses
Kim Alvefur <zash@zash.se>
parents:
diff changeset
39 });