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annotate mod_admin_notify/mod_admin_notify.lua @ 4362:116c88c28532

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mod_http_admin_api: restructure group-related info in API - Return the members of the group right in the get_group_by_id call. This is an O(1) of extra work. - Remove the groups attribute from get_user_by_name as that is O(n) of work and rarely immediately needed. The replacement for the group membership information in the user is for now to use the group API and iterate; future work may fix that.
author Jonas Schäfer <jonas@wielicki.name>
date Wed, 20 Jan 2021 15:30:29 +0100
parents 44e18454e1e0
children
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e97c509fdbe3 mod_admin_notify: New module providing an API to notify host admins
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1 local it = require "util.iterators";
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2 local jid = require "util.jid";
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3 local set = require "util.set";
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4 local st = require "util.stanza";
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5
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6 local roles_store = module:open_store("roles", "map");
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44e18454e1e0 mod_admin_notify: Fix traceback when no admins listed in config
Matthew Wild <mwild1@gmail.com>
parents: 4238
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7 local config_admins = module:get_option_inherited_set("admins", {}) / jid.prep;
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8
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9 local function append_host(username)
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10 return username.."@"..module.host;
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11 end
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12
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13 local function get_admins()
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14 local role_admins = roles_store:get_all("prosody:admin") or {};
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15 local admins = config_admins + (set.new(it.to_array(it.keys(role_admins))) / append_host);
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16 return admins;
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17 end
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18
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19 function notify(text) --luacheck: ignore 131/notify
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20 local base_msg = st.message({ from = module.host })
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21 :text_tag("body", text);
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22 for admin_jid in get_admins() do
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23 local msg = st.clone(base_msg);
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24 msg.attr.to = admin_jid;
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25 module:send(msg);
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26 end
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27 end