prosody-modules: mod_mam/mod

annotate mod_mam/mod_mam.lua @ 706:5c2b96c4dde6

mod_mam: Enforce a max number of items returned, with a default.

author	Kim Alvefur <zash@zash.se>
date	Fri, 08 Jun 2012 21:01:44 +0200
parents	c9d0ba39a33b
children	f987c7b79008

rev	line source
635 30be50d2537f mod_mam: Update header Kim Alvefur <zash@zash.se> parents: 634 diff changeset	1 -- XEP-0313: Message Archive Management for Prosody
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	2 -- Copyright (C) 2011-2012 Kim Alvefur
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	3 --
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	4 -- This file is MIT/X11 licensed.
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	5
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	6 local xmlns_mam = "urn:xmpp:mam:tmp";
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	7 local xmlns_delay = "urn:xmpp:delay";
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	8 local xmlns_forward = "urn:xmpp:forward:0";
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	9
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	10 local st = require "util.stanza";
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	11 local rsm = module:require "rsm";
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	12 local jid_bare = require "util.jid".bare;
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	13 local jid_split = require "util.jid".split;
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	14 local host = module.host;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	15
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	16 local dm_load = require "util.datamanager".load;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	17 local dm_store = require "util.datamanager".store;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	18 local dm_list_load = require "util.datamanager".list_load;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	19 local dm_list_append = require "util.datamanager".list_append;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	20 local rm_load_roster = require "core.rostermanager".load_roster;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	21
672 8ae5317ba032 mod_mam: local tostring and some comments Kim Alvefur <zash@zash.se> parents: 671 diff changeset	22 local tostring = tostring;
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	23 local time_now = os.time;
706 5c2b96c4dde6 mod_mam: Enforce a max number of items returned, with a default. Kim Alvefur <zash@zash.se> parents: 705 diff changeset	24 local m_min = math.min;,
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	25 local timestamp, timestamp_parse = require "util.datetime".datetime, require "util.datetime".parse;
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	26 local uuid = require "util.uuid".generate;
706 5c2b96c4dde6 mod_mam: Enforce a max number of items returned, with a default. Kim Alvefur <zash@zash.se> parents: 705 diff changeset	27 local default_max_items, max_max_items = 20, module:get_option_number("max_archive_query_results", 50);
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	28 local global_default_policy = module:get_option("default_archive_policy", false);
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	29 -- TODO Should be possible to enforce it too
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	30
706 5c2b96c4dde6 mod_mam: Enforce a max number of items returned, with a default. Kim Alvefur <zash@zash.se> parents: 705 diff changeset	31
672 8ae5317ba032 mod_mam: local tostring and some comments Kim Alvefur <zash@zash.se> parents: 671 diff changeset	32 -- For translating preference names from string to boolean and back
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	33 local default_attrs = {
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	34 always = true, [true] = "always",
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	35 never = false, [false] = "never",
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	36 roster = "roster",
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	37 }
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	38
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	39 do
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	40 local prefs_format = {
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	41 [false] = "roster",
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	42 -- default ::= true \| false \| "roster"
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	43 -- true = always, false = never, nil = global default
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	44 ["romeo@montague.net"] = true, -- always
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	45 ["montague@montague.net"] = false, -- newer
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	46 };
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	47 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	48
675 da33325453fb mod_mam: Put name of store in a single variable Kim Alvefur <zash@zash.se> parents: 674 diff changeset	49 local archive_store = "archive2";
da33325453fb mod_mam: Put name of store in a single variable Kim Alvefur <zash@zash.se> parents: 674 diff changeset	50 local prefs_store = archive_store .. "_prefs";
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	51 local function get_prefs(user)
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	52 return dm_load(user, host, prefs_store) or
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	53 { [false] = global_default_policy };
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	54 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	55 local function set_prefs(user, prefs)
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	56 return dm_store(user, host, prefs_store, prefs);
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	57 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	58
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	59
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	60 -- Handle prefs.
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	61 module:hook("iq/self/"..xmlns_mam..":prefs", function(event)
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	62 local origin, stanza = event.origin, event.stanza;
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	63 local user = origin.username;
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	64 if stanza.attr.type == "get" then
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	65 local prefs = get_prefs(user);
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	66 local default = prefs[false];
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	67 default = default ~= nil and default_attrs[default] or global_default_policy;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	68 local reply = st.reply(stanza):tag("prefs", { xmlns = xmlns_mam, default = default })
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	69 local always = st.stanza("always");
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	70 local never = st.stanza("never");
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	71 for k,v in pairs(prefs) do
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	72 if k then
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	73 (v and always or never):tag("jid"):text(k):up();
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	74 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	75 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	76 reply:add_child(always):add_child(never);
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	77 origin.send(reply);
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	78 return true
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	79 else -- type == "set"
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	80 local prefs = {};
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	81 local new_prefs = stanza:get_child("prefs", xmlns_mam);
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	82 local new_default = new_prefs.attr.default;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	83 if new_default then
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	84 prefs[false] = default_attrs[new_default];
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	85 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	86
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	87 local always = new_prefs:get_child("always");
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	88 if always then
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	89 for rule in always:childtags("jid") do
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	90 local jid = rule:get_text();
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	91 prefs[jid] = true;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	92 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	93 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	94
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	95 local never = new_prefs:get_child("never");
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	96 if never then
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	97 for rule in never:childtags("jid") do
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	98 local jid = rule:get_text();
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	99 prefs[jid] = false;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	100 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	101 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	102
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	103 local ok, err = set_prefs(user, prefs);
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	104 if not ok then
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	105 origin.send(st.error_reply(stanza, "cancel", "internal-server-error", "Error storing preferences: "..tostring(err)));
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	106 else
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	107 origin.send(st.reply(stanza));
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	108 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	109 return true
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	110 end
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	111 end);
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	112
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	113 -- Handle archive queries
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	114 module:hook("iq/self/"..xmlns_mam..":query", function(event)
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	115 local origin, stanza = event.origin, event.stanza;
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	116 local query = stanza.tags[1];
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	117 if stanza.attr.type == "get" then
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	118 local qid = query.attr.queryid;
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	119
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	120 -- Search query parameters
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	121 local qwith = query:get_child_text("with");
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	122 local qstart = query:get_child_text("start");
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	123 local qend = query:get_child_text("end");
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	124 local qset = rsm.get(query);
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	125 module:log("debug", "Archive query, id %s with %s from %s until %s)",
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	126 tostring(qid), qwith or "anyone", qstart or "the dawn of time", qend or "now");
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	127
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	128 qstart, qend = (qstart and timestamp_parse(qstart)), (qend and timestamp_parse(qend))
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	129
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	130 -- Load all the data!
675 da33325453fb mod_mam: Put name of store in a single variable Kim Alvefur <zash@zash.se> parents: 674 diff changeset	131 local data, err = dm_list_load(origin.username, origin.host, archive_store);
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	132 if not data then
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	133 if (not err) then
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	134 module:log("debug", "The archive was empty.");
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	135 origin.send(st.reply(stanza));
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	136 else
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	137 origin.send(st.error_reply(stanza, "cancel", "internal-server-error", "Error loading archive: "..tostring(err)));
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	138 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	139 return true
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	140 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	141
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	142 -- RSM stuff
706 5c2b96c4dde6 mod_mam: Enforce a max number of items returned, with a default. Kim Alvefur <zash@zash.se> parents: 705 diff changeset	143 local qmax = m_min(qset and qset.max or default_max_items, max_max_items);
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	144 local qset_matches = not (qset and qset.after);
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	145 local first, last, index;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	146 local n = 0;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	147 local start = qset and qset.index or 1;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	148
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	149 module:log("debug", "Loaded %d items, about to filter", #data);
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	150 for i=start,#data do
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	151 local item = data[i];
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	152 local when, with, with_bare = item.when, item.with, item.with_bare;
666 b42b75f3bda0 mod_mam: Add the UID to the <result> when sending an archived message back. Thijs Alkemade <thijsalkemade@gmail.com> parents: 635 diff changeset	153 local id = item.id;
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	154 --module:log("debug", "id is %s", id);
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	155
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	156 -- RSM pre-send-checking
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	157 if qset then
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	158 if qset.before == id then
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	159 module:log("debug", "End of matching range found");
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	160 qset_matches = false;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	161 break;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	162 end
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	163 end
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	164
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	165 --module:log("debug", "message with %s at %s", with, when or "???");
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	166 -- Apply query filter
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	167 if (not qwith or ((qwith == with) or (qwith == with_bare)))
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	168 and (not qstart or when >= qstart)
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	169 and (not qend or when <= qend)
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	170 and (not qset or qset_matches) then
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	171 local fwd_st = st.message{ to = origin.full_jid }
666 b42b75f3bda0 mod_mam: Add the UID to the <result> when sending an archived message back. Thijs Alkemade <thijsalkemade@gmail.com> parents: 635 diff changeset	172 :tag("result", { xmlns = xmlns_mam, queryid = qid, id = id }):up()
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	173 :tag("forwarded", { xmlns = xmlns_forward })
702 d94ee0848b27 mod_mam: Fix issue with get_text() and clean some unneeded variables. Kim Alvefur <zash@zash.se> parents: 701 diff changeset	174 :tag("delay", { xmlns = xmlns_delay, stamp = timestamp(when) }):up();
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	175 local orig_stanza = st.deserialize(item.stanza);
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	176 orig_stanza.attr.xmlns = "jabber:client";
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	177 fwd_st:add_child(orig_stanza);
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	178 origin.send(fwd_st);
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	179 if not first then
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	180 index = i;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	181 first = id;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	182 end
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	183 last = id;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	184 n = n + 1;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	185 elseif (qend and when > qend) then
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	186 module:log("debug", "We have passed into messages more recent than requested");
673 9dcf98018644 mod_mam: Break when the message is more recent than the range requested Kim Alvefur <zash@zash.se> parents: 672 diff changeset	187 break -- We have passed into messages more recent than requested
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	188 end
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	189
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	190 -- RSM post-send-checking
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	191 if qset then
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	192 if qset.after == id then
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	193 module:log("debug", "Start of matching range found");
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	194 qset_matches = true;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	195 end
706 5c2b96c4dde6 mod_mam: Enforce a max number of items returned, with a default. Kim Alvefur <zash@zash.se> parents: 705 diff changeset	196 if n >= qmax then
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	197 module:log("debug", "Max number of items matched");
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	198 break
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	199 end
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	200 end
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	201 end
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	202 -- That's all folks!
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	203 module:log("debug", "Archive query %s completed", tostring(qid));
705 c9d0ba39a33b mod_mam: Move RSM pointer to last message into a MAM-namespaced child Kim Alvefur <zash@zash.se> parents: 702 diff changeset	204
c9d0ba39a33b mod_mam: Move RSM pointer to last message into a MAM-namespaced child Kim Alvefur <zash@zash.se> parents: 702 diff changeset	205 local reply = st.reply(stanza);
c9d0ba39a33b mod_mam: Move RSM pointer to last message into a MAM-namespaced child Kim Alvefur <zash@zash.se> parents: 702 diff changeset	206 if last then
c9d0ba39a33b mod_mam: Move RSM pointer to last message into a MAM-namespaced child Kim Alvefur <zash@zash.se> parents: 702 diff changeset	207 -- This is a bit redundant, isn't it?
c9d0ba39a33b mod_mam: Move RSM pointer to last message into a MAM-namespaced child Kim Alvefur <zash@zash.se> parents: 702 diff changeset	208 reply:query(xmlns_mam):add_child(rsm.generate{last = last});
c9d0ba39a33b mod_mam: Move RSM pointer to last message into a MAM-namespaced child Kim Alvefur <zash@zash.se> parents: 702 diff changeset	209 end
c9d0ba39a33b mod_mam: Move RSM pointer to last message into a MAM-namespaced child Kim Alvefur <zash@zash.se> parents: 702 diff changeset	210 origin.send(reply);
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	211 return true
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	212 end
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	213 end);
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	214
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	215 local function has_in_roster(user, who)
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	216 local roster = rm_load_roster(user, host);
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	217 module:log("debug", "%s has %s in roster? %s", user, who, roster[who] and "yes" or "no");
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	218 return roster and roster[who];
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	219 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	220
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	221 local function shall_store(user, who)
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	222 -- TODO Cache this?
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	223 local prefs = get_prefs(user);
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	224 local rule = prefs[who];
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	225 module:log("debug", "%s's rule for %s is %s", user, who, tostring(rule))
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	226 if rule ~= nil then
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	227 return rule;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	228 else -- Below could be done by a metatable
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	229 local default = prefs[false];
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	230 module:log("debug", "%s's default rule is %s", user, tostring(default))
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	231 if default == nil then
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	232 default = global_default_policy;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	233 module:log("debug", "Using global default rule, %s", tostring(default))
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	234 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	235 if default == "roster" then
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	236 return has_in_roster(user, who);
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	237 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	238 return default;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	239 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	240 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	241
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	242 -- Handle messages
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	243 local function message_handler(event, c2s)
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	244 local origin, stanza = event.origin, event.stanza;
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	245 local orig_type = stanza.attr.type or "normal";
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	246 local orig_to = stanza.attr.to;
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	247 local orig_from = stanza.attr.from;
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	248
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	249 if not orig_from and c2s then
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	250 orig_from = origin.full_jid;
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	251 end
619 cade7dac6159 mod_mam: Try to not bork when sending a message to your bare jid Kim Alvefur <zash@zash.se> parents: 559 diff changeset	252 orig_to = orig_to or orig_from; -- Weird corner cases
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	253
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	254 -- Don't store messages of these types
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	255 if orig_type == "error"
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	256 or orig_type == "headline"
671 74efb2db00a6 mod_mam: From the spec: servers SHOULD NOT archive messages that do not have a <body/> child tag. Thijs Alkemade <thijsalkemade@gmail.com> parents: 666 diff changeset	257 or orig_type == "groupchat"
74efb2db00a6 mod_mam: From the spec: servers SHOULD NOT archive messages that do not have a <body/> child tag. Thijs Alkemade <thijsalkemade@gmail.com> parents: 666 diff changeset	258 or not stanza:get_child("body") then
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	259 return;
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	260 -- TODO Maybe headlines should be configurable?
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	261 -- TODO Write a mod_mam_muc for groupchat messages.
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	262 end
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	263
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	264 local store_user, store_host = jid_split(c2s and orig_from or orig_to);
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	265 local target_jid = c2s and orig_to or orig_from;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	266 local target_bare = jid_bare(target_jid);
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	267
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	268 if shall_store(store_user, target_bare) then
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	269 module:log("debug", "Archiving stanza: %s", stanza:top_tag());
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	270
559 6be3a130c810 mod_mam: Store the message id more accessible. Kim Alvefur <zash@zash.se> parents: 558 diff changeset	271 local id = uuid();
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	272 local when = time_now();
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	273 -- And stash it
675 da33325453fb mod_mam: Put name of store in a single variable Kim Alvefur <zash@zash.se> parents: 674 diff changeset	274 local ok, err = dm_list_append(store_user, store_host, archive_store, {
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	275 -- WARNING This format may change.
559 6be3a130c810 mod_mam: Store the message id more accessible. Kim Alvefur <zash@zash.se> parents: 558 diff changeset	276 id = id,
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	277 when = when,
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	278 with = target_jid,
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	279 with_bare = target_bare, -- Optimization, to avoid loads of jid_bare() calls when filtering.
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	280 stanza = st.preserialize(stanza)
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	281 });
672 8ae5317ba032 mod_mam: local tostring and some comments Kim Alvefur <zash@zash.se> parents: 671 diff changeset	282 --[[ This was dropped from the spec
8ae5317ba032 mod_mam: local tostring and some comments Kim Alvefur <zash@zash.se> parents: 671 diff changeset	283 if ok then
8ae5317ba032 mod_mam: local tostring and some comments Kim Alvefur <zash@zash.se> parents: 671 diff changeset	284 stanza:tag("archived", { xmlns = xmlns_mam, by = host, id = id }):up();
8ae5317ba032 mod_mam: local tostring and some comments Kim Alvefur <zash@zash.se> parents: 671 diff changeset	285 end
8ae5317ba032 mod_mam: local tostring and some comments Kim Alvefur <zash@zash.se> parents: 671 diff changeset	286 --]]
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	287 else
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	288 module:log("debug", "Not archiving stanza: %s", stanza:top_tag());
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	289 end
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	290 end
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	291
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	292 local function c2s_message_handler(event)
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	293 return message_handler(event, true);
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	294 end
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	295
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	296 -- Stanzas sent by local clients
621 7bdd02056e2b mod_mam: Bumb priority up above carbons, so that archive ids are included Kim Alvefur <zash@zash.se> parents: 620 diff changeset	297 module:hook("pre-message/bare", c2s_message_handler, 2);
7bdd02056e2b mod_mam: Bumb priority up above carbons, so that archive ids are included Kim Alvefur <zash@zash.se> parents: 620 diff changeset	298 module:hook("pre-message/full", c2s_message_handler, 2);
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	299 -- Stanszas to local clients
621 7bdd02056e2b mod_mam: Bumb priority up above carbons, so that archive ids are included Kim Alvefur <zash@zash.se> parents: 620 diff changeset	300 module:hook("message/bare", message_handler, 2);
7bdd02056e2b mod_mam: Bumb priority up above carbons, so that archive ids are included Kim Alvefur <zash@zash.se> parents: 620 diff changeset	301 module:hook("message/full", message_handler, 2);
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	302
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	303 module:add_feature(xmlns_mam);
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	304

Mercurial > prosody-modules

annotate mod_mam/mod_mam.lua @ 706:5c2b96c4dde6