Mercurial > prosody-modules

annotate mod_reload_components/mod_reload_components.lua @ 4876:0f5f2d4475b9

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_http_xep227: Add support for import via APIs rather than direct store manipulation In particular this transitions PEP nodes and data to be imported via mod_pep's APIs, fixing issues with importing at runtime while PEP data may already be live in RAM. Next obvious candidate for this approach is rosters, so clients get immediate roster pushes and other special handling (such as emitting subscribes to reach the desired subscription state).
author Matthew Wild <mwild1@gmail.com>
date Tue, 18 Jan 2022 17:01:18 +0000
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);