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annotate mod_persisthosts/mod_persisthosts.lua @ 6167:886c985ece61

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mod_lastlog2: Skip initializing internal API (and storage) in prosodyctl Initializing storage in the global context under prosodyctl causes the module.command to fail to execute because the storage module has already been loaded. Introduced in 7b722955c59b
author Kim Alvefur <zash@zash.se>
date Sat, 08 Feb 2025 14:12:18 +0100
parents c90aab23fb9b
children
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c563f4d64302 mod_persisthosts: Module that dynamically creates stub configuration files for dynamically activated hosts
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1 -- mod_persisthosts
c563f4d64302 mod_persisthosts: Module that dynamically creates stub configuration files for dynamically activated hosts
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2 module:set_global();
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3
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dde2803f7678 mod_persisthosts: Retrieve hosts from config instead of Prosody state
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4 local cm = require "core.configmanager";
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5 local set = require"util.set";
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6 local stat = require"lfs".attributes;
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7 local resolve_relative_path = require"core.configmanager".resolve_relative_path;
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9 local vhost_path = module:get_option_string("persisthosts_path", "conf.d");
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10 local path_pattern = resolve_relative_path(prosody.paths.config, vhost_path) .. "/%s.cfg.lua";
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12 local original = set.new();
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13 for host, config in pairs(cm.getconfig()) do
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c90aab23fb9b mod_persisthosts: Also skip defined Components (thanks gtech1)
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14 if config["defined"] or config["component_module"] then
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15 original:add(host);
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16 end
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17 end
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19 module:hook("host-activated", function(host)
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20 if not original:contains(host) then
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21 local path = path_pattern:format(host);
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22 if not stat(path) then
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23 local fh, err = io.open(path, "w");
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24 if fh then
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25 fh:write(("VirtualHost%q\n"):format(host));
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366fadb5c6e5 mod_persisthosts: Fire an event to allow other modules a chance to write to the new config file
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26 module:fire_event("host-persisted", { host = host, file = fh });
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27 fh:close();
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28 module:log("info", "Config file for host '%s' created", host);
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29 else
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30 module:log("error", "Could not open '%s' for writing: %s", path, err or "duno");
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31 end
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32 else
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33 module:log("debug", "File '%s' existed already", path);
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34 end
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35 else
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36 module:log("debug", "VirtualHost '%s' existed already", host);
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37 end
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38 end);
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39