Mercurial > prosody-modules

annotate mod_reload_components/mod_reload_components.lua @ 5057:c728e82265a7

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_cloud_notify: Improve logging for various error cases
author Matthew Wild <mwild1@gmail.com>
date Sat, 24 Sep 2022 08:28:07 +0100
parents 85d04dd87f14
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2391
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
1 module:set_global();
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
2
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
3 local configmanager = require "core.configmanager";
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
4 local hostmanager = require"core.hostmanager";
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
5
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
6 local function reload_components()
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
7
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
8 --- Check if host configuration is a component
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
9 --- @param h hostname
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
10 local function config_is_component(h)
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
11 return h ~= nil and configmanager.get(h, "component_module") ~= nil; -- If a host has a component module defined within it, then it is a component
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
12 end;
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
13
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
14 --- Check if host / component configuration is active
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
15 --- @param h hostname / component name
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
16 local function component_is_new(h)
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
17 return h ~= "*" and not hosts[h]; -- If a host is not defined in hosts and it is not global, then it is new
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
18 end
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
19
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
20 --- Search for new components that are not activated
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
21 for h, c in pairs(configmanager.getconfig()) do
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
22 if config_is_component(h) and component_is_new(h) then
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
23 module:log ("debug", "Loading new component %s", h );
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
24 hostmanager.activate(h, c);
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
25 end
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
26 end
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
27
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
28 --- Search for active components that are not enabled in the configmanager anymore
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
29 local enabled = {}
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
30 for h in pairs(configmanager.getconfig()) do
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
31 enabled[h] = true; -- Set true if it is defined in the configuration file
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
32 end
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
33 for h, c in pairs(hosts) do
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
34 if not enabled[h] then -- Deactivate if not present in the configuration file
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
35 hostmanager.deactivate(h,c);
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
36 end
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
37 end
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
38 end
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
39
85d04dd87f14 mod_reload_components: add new module and README file.
Camilo <camilo@camilo.fm>
parents:
diff changeset
40 module:hook("config-reloaded", reload_components);