File

mod_persisthosts/mod_persisthosts.lua @ 4049:78f1de5301fc

mod_adhoc_dataforms_demo: Fix duplicate field prevention It's supposed to only include each type of form field once per form at most but it didn't note which fields it had added already. No idea what the probability was anyways, probably pretty low.
author Kim Alvefur <zash@zash.se>
date Tue, 23 Jun 2020 19:40:55 +0200
parent 2447:366fadb5c6e5
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-- mod_persisthosts
module:set_global();

local set = require"util.set";
local stat = require"lfs".attributes;
local resolve_relative_path = require"core.configmanager".resolve_relative_path;

local vhost_path = module:get_option_string("persisthosts_path", "conf.d");
local path_pattern = resolve_relative_path(prosody.paths.config, vhost_path) .. "/%s.cfg.lua";

local original = set.new();
original:include(prosody.hosts);

module:hook("host-activated", function(host)
	if not original:contains(host) then
		local path = path_pattern:format(host);
		if not stat(path) then
			local fh, err = io.open(path, "w");
			if fh then
				fh:write(("VirtualHost%q\n"):format(host));
				module:fire_event("host-persisted", { host = host, file = fh });
				fh:close();
				module:log("info", "Config file for host '%s' created", host);
			else
				module:log("error", "Could not open '%s' for writing: %s", path, err or "duno");
			end
		else
			module:log("debug", "File '%s' existed already", path);
		end
	else
		module:log("debug", "VirtualHost '%s' existed already", host);
	end
end);