Mercurial > prosody-modules

annotate mod_http_health/mod_http_health.lua @ 5667:9bcd257dea4e

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_http_health: Provide a health check HTTP endpoint Someone in the chat asked about a health check endpoint, which reminded me of mod_http_status, which was simplified to produce this module.
author Kim Alvefur <zash@zash.se>
date Fri, 06 Oct 2023 16:49:57 +0200
parents mod_http_status/mod_http_status.lua@6af2d74daa15
children 09233b625cb9
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
6af2d74daa15 mod_http_status: Report module statuses
Kim Alvefur <zash@zash.se>
parents:
diff changeset
3
6af2d74daa15 mod_http_status: Report module statuses
Kim Alvefur <zash@zash.se>
parents:
diff changeset
4 local modulemanager = require "core.modulemanager";
6af2d74daa15 mod_http_status: Report module statuses
Kim Alvefur <zash@zash.se>
parents:
diff changeset
5
6af2d74daa15 mod_http_status: Report module statuses
Kim Alvefur <zash@zash.se>
parents:
diff changeset
6 module:provides("http", {
6af2d74daa15 mod_http_status: Report module statuses
Kim Alvefur <zash@zash.se>
parents:
diff changeset
7 route = {
5667
9bcd257dea4e mod_http_health: Provide a health check HTTP endpoint
Kim Alvefur <zash@zash.se>
parents: 5161
diff changeset
8 GET = function()
5161
6af2d74daa15 mod_http_status: Report module statuses
Kim Alvefur <zash@zash.se>
parents:
diff changeset
9 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
10 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
11 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
12 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
13 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
14 end
9bcd257dea4e mod_http_health: Provide a health check HTTP endpoint
Kim Alvefur <zash@zash.se>
parents: 5161
diff changeset
15 end
5161
6af2d74daa15 mod_http_status: Report module statuses
Kim Alvefur <zash@zash.se>
parents:
diff changeset
16 end
6af2d74daa15 mod_http_status: Report module statuses
Kim Alvefur <zash@zash.se>
parents:
diff changeset
17
5667
9bcd257dea4e mod_http_health: Provide a health check HTTP endpoint
Kim Alvefur <zash@zash.se>
parents: 5161
diff changeset
18 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
19 end;
6af2d74daa15 mod_http_status: Report module statuses
Kim Alvefur <zash@zash.se>
parents:
diff changeset
20 };
6af2d74daa15 mod_http_status: Report module statuses
Kim Alvefur <zash@zash.se>
parents:
diff changeset
21 });