prosody-modules: mod_mam/mod

annotate mod_mam/mod_mam.lua @ 971:53e158e44a44

mod_firewall: Add rate limiting capabilities, and keep zones and throttle objects in shared tables

author	Matthew Wild <mwild1@gmail.com>
date	Sat, 06 Apr 2013 22:20:59 +0100
parents	8a1beff848c1
children	ce8bb0386d08

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;
751 3c37445f26ac mod_mam: Stricter validation, reject invalid timestamps, jids. Kim Alvefur <zash@zash.se> parents: 711 diff changeset	14 local jid_prep = require "util.jid".prep;
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	15 local host = module.host;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	16
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	17 local dm_load = require "util.datamanager".load;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	18 local dm_store = require "util.datamanager".store;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	19 local dm_list_load = require "util.datamanager".list_load;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	20 local dm_list_append = require "util.datamanager".list_append;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	21 local rm_load_roster = require "core.rostermanager".load_roster;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	22
672 8ae5317ba032 mod_mam: local tostring and some comments Kim Alvefur <zash@zash.se> parents: 671 diff changeset	23 local tostring = tostring;
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	24 local time_now = os.time;
707 f987c7b79008 mod_mam: Fix typo Kim Alvefur <zash@zash.se> parents: 706 diff changeset	25 local m_min = math.min;
903 8a1beff848c1 mod_mam: Implemented an empty <before/>, to request the last n items in the archive. Thijs Alkemade <thijsalkemade@gmail.com> parents: 808 diff changeset	26 local t_insert = table.insert;
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	27 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	28 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	29 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	30 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	31 -- 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	32
706 5c2b96c4dde6 mod_mam: Enforce a max number of items returned, with a default. Kim Alvefur <zash@zash.se> parents: 705 diff changeset	33
672 8ae5317ba032 mod_mam: local tostring and some comments Kim Alvefur <zash@zash.se> parents: 671 diff changeset	34 -- 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	35 local default_attrs = {
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	36 always = true, [true] = "always",
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	37 never = false, [false] = "never",
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	38 roster = "roster",
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	39 }
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	40
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	41 do
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	42 local prefs_format = {
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	43 [false] = "roster",
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	44 -- default ::= true \| false \| "roster"
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	45 -- true = always, false = never, nil = global default
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	46 ["romeo@montague.net"] = true, -- always
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	47 ["montague@montague.net"] = false, -- newer
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	48 };
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	49 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	50
675 da33325453fb mod_mam: Put name of store in a single variable Kim Alvefur <zash@zash.se> parents: 674 diff changeset	51 local archive_store = "archive2";
da33325453fb mod_mam: Put name of store in a single variable Kim Alvefur <zash@zash.se> parents: 674 diff changeset	52 local prefs_store = archive_store .. "_prefs";
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	53 local function get_prefs(user)
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	54 return dm_load(user, host, prefs_store) or
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	55 { [false] = global_default_policy };
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	56 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	57 local function set_prefs(user, prefs)
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	58 return dm_store(user, host, prefs_store, prefs);
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	59 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	60
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	61
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	62 -- Handle prefs.
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	63 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	64 local origin, stanza = event.origin, event.stanza;
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	65 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	66 if stanza.attr.type == "get" then
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	67 local prefs = get_prefs(user);
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	68 local default = prefs[false];
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	69 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	70 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	71 local always = st.stanza("always");
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	72 local never = st.stanza("never");
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	73 for k,v in pairs(prefs) do
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	74 if k then
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	75 (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	76 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	77 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	78 reply:add_child(always):add_child(never);
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	79 origin.send(reply);
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	80 return true
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	81 else -- type == "set"
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	82 local prefs = {};
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	83 local new_prefs = stanza:get_child("prefs", xmlns_mam);
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	84 local new_default = new_prefs.attr.default;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	85 if new_default then
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	86 prefs[false] = default_attrs[new_default];
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	87 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	88
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	89 local always = new_prefs:get_child("always");
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	90 if always then
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	91 for rule in always:childtags("jid") do
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	92 local jid = rule:get_text();
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	93 prefs[jid] = true;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	94 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	95 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	96
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	97 local never = new_prefs:get_child("never");
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	98 if never then
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	99 for rule in never:childtags("jid") do
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	100 local jid = rule:get_text();
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	101 prefs[jid] = false;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	102 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	103 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	104
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	105 local ok, err = set_prefs(user, prefs);
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	106 if not ok then
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	107 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	108 else
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	109 origin.send(st.reply(stanza));
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	110 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	111 return true
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	112 end
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	113 end);
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	114
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	115 -- Handle archive queries
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	116 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	117 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	118 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	119 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	120 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	121
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	122 -- Search query parameters
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	123 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	124 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	125 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	126 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	127 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	128 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	129
751 3c37445f26ac mod_mam: Stricter validation, reject invalid timestamps, jids. Kim Alvefur <zash@zash.se> parents: 711 diff changeset	130 if qstart or qend then -- Validate timestamps
3c37445f26ac mod_mam: Stricter validation, reject invalid timestamps, jids. Kim Alvefur <zash@zash.se> parents: 711 diff changeset	131 local vstart, vend = (qstart and timestamp_parse(qstart)), (qend and timestamp_parse(qend))
808 ba2e207e1fb7 mod_mam: Fix variable name, blame autocomplete Kim Alvefur <zash@zash.se> parents: 800 diff changeset	132 if (qstart and not vstart) or (qend and not vend) then
751 3c37445f26ac mod_mam: Stricter validation, reject invalid timestamps, jids. Kim Alvefur <zash@zash.se> parents: 711 diff changeset	133 origin.send(st.error_reply(stanza, "modify", "bad-request", "Invalid timestamp"))
3c37445f26ac mod_mam: Stricter validation, reject invalid timestamps, jids. Kim Alvefur <zash@zash.se> parents: 711 diff changeset	134 return true
3c37445f26ac mod_mam: Stricter validation, reject invalid timestamps, jids. Kim Alvefur <zash@zash.se> parents: 711 diff changeset	135 end
3c37445f26ac mod_mam: Stricter validation, reject invalid timestamps, jids. Kim Alvefur <zash@zash.se> parents: 711 diff changeset	136 qstart, qend = vstart, vend;
3c37445f26ac mod_mam: Stricter validation, reject invalid timestamps, jids. Kim Alvefur <zash@zash.se> parents: 711 diff changeset	137 end
3c37445f26ac mod_mam: Stricter validation, reject invalid timestamps, jids. Kim Alvefur <zash@zash.se> parents: 711 diff changeset	138
799 53917d98d411 mod_mam: Change storage format to store bare JID + resource. Kim Alvefur <zash@zash.se> parents: 798 diff changeset	139 local qres;
751 3c37445f26ac mod_mam: Stricter validation, reject invalid timestamps, jids. Kim Alvefur <zash@zash.se> parents: 711 diff changeset	140 if qwith then -- Validate the 'with' jid
3c37445f26ac mod_mam: Stricter validation, reject invalid timestamps, jids. Kim Alvefur <zash@zash.se> parents: 711 diff changeset	141 local pwith = qwith and jid_prep(qwith);
3c37445f26ac mod_mam: Stricter validation, reject invalid timestamps, jids. Kim Alvefur <zash@zash.se> parents: 711 diff changeset	142 if pwith and not qwith then -- it failed prepping
3c37445f26ac mod_mam: Stricter validation, reject invalid timestamps, jids. Kim Alvefur <zash@zash.se> parents: 711 diff changeset	143 origin.send(st.error_reply(stanza, "modify", "bad-request", "Invalid JID"))
3c37445f26ac mod_mam: Stricter validation, reject invalid timestamps, jids. Kim Alvefur <zash@zash.se> parents: 711 diff changeset	144 return true
3c37445f26ac mod_mam: Stricter validation, reject invalid timestamps, jids. Kim Alvefur <zash@zash.se> parents: 711 diff changeset	145 end
799 53917d98d411 mod_mam: Change storage format to store bare JID + resource. Kim Alvefur <zash@zash.se> parents: 798 diff changeset	146 local _, _, resource = jid_split(qwith);
53917d98d411 mod_mam: Change storage format to store bare JID + resource. Kim Alvefur <zash@zash.se> parents: 798 diff changeset	147 qwith = jid_bare(pwith);
53917d98d411 mod_mam: Change storage format to store bare JID + resource. Kim Alvefur <zash@zash.se> parents: 798 diff changeset	148 qres = resource;
751 3c37445f26ac mod_mam: Stricter validation, reject invalid timestamps, jids. Kim Alvefur <zash@zash.se> parents: 711 diff changeset	149 end
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	150
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	151 -- 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	152 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	153 if not data then
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	154 if (not err) then
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	155 module:log("debug", "The archive was empty.");
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	156 origin.send(st.reply(stanza));
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	157 else
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	158 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	159 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	160 return true
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	161 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	162
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	163 -- 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	164 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	165 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	166 local first, last, index;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	167 local n = 0;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	168 local start = qset and qset.index or 1;
903 8a1beff848c1 mod_mam: Implemented an empty <before/>, to request the last n items in the archive. Thijs Alkemade <thijsalkemade@gmail.com> parents: 808 diff changeset	169 local results = {};
8a1beff848c1 mod_mam: Implemented an empty <before/>, to request the last n items in the archive. Thijs Alkemade <thijsalkemade@gmail.com> parents: 808 diff changeset	170 -- An empty <before/> means: give the last n items. So we loop backwards.
8a1beff848c1 mod_mam: Implemented an empty <before/>, to request the last n items in the archive. Thijs Alkemade <thijsalkemade@gmail.com> parents: 808 diff changeset	171 local reverse = qset and qset.before or false;
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	172
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	173 module:log("debug", "Loaded %d items, about to filter", #data);
903 8a1beff848c1 mod_mam: Implemented an empty <before/>, to request the last n items in the archive. Thijs Alkemade <thijsalkemade@gmail.com> parents: 808 diff changeset	174 for i=(reverse and #data or start),(reverse and start or #data),(reverse and -1 or 1) do
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	175 local item = data[i];
799 53917d98d411 mod_mam: Change storage format to store bare JID + resource. Kim Alvefur <zash@zash.se> parents: 798 diff changeset	176 local when, with, resource = item.when, item.with, item.resource;
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	177 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	178 --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	179
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	180 -- RSM pre-send-checking
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	181 if qset then
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	182 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	183 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	184 qset_matches = false;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	185 break;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	186 end
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	187 end
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	188
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	189 --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	190 -- Apply query filter
799 53917d98d411 mod_mam: Change storage format to store bare JID + resource. Kim Alvefur <zash@zash.se> parents: 798 diff changeset	191 if (not qwith or ((qwith == with) and (not qres or qres == resource)))
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	192 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	193 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	194 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	195 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	196 :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	197 :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	198 :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	199 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	200 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	201 fwd_st:add_child(orig_stanza);
903 8a1beff848c1 mod_mam: Implemented an empty <before/>, to request the last n items in the archive. Thijs Alkemade <thijsalkemade@gmail.com> parents: 808 diff changeset	202 if reverse then
8a1beff848c1 mod_mam: Implemented an empty <before/>, to request the last n items in the archive. Thijs Alkemade <thijsalkemade@gmail.com> parents: 808 diff changeset	203 t_insert(results, 1, fwd_st);
8a1beff848c1 mod_mam: Implemented an empty <before/>, to request the last n items in the archive. Thijs Alkemade <thijsalkemade@gmail.com> parents: 808 diff changeset	204 else
8a1beff848c1 mod_mam: Implemented an empty <before/>, to request the last n items in the archive. Thijs Alkemade <thijsalkemade@gmail.com> parents: 808 diff changeset	205 results[#results + 1] = fwd_st;
8a1beff848c1 mod_mam: Implemented an empty <before/>, to request the last n items in the archive. Thijs Alkemade <thijsalkemade@gmail.com> parents: 808 diff changeset	206 end
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	207 if not first then
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	208 index = i;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	209 first = id;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	210 end
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	211 last = id;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	212 n = n + 1;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	213 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	214 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	215 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	216 end
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	217
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	218 -- RSM post-send-checking
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	219 if qset then
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	220 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	221 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	222 qset_matches = true;
cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	223 end
711 53afd87f3612 mod_mam: Enforce max results even if RSM isn't used. Kim Alvefur <zash@zash.se> parents: 707 diff changeset	224 end
53afd87f3612 mod_mam: Enforce max results even if RSM isn't used. Kim Alvefur <zash@zash.se> parents: 707 diff changeset	225 if n >= qmax then
53afd87f3612 mod_mam: Enforce max results even if RSM isn't used. Kim Alvefur <zash@zash.se> parents: 707 diff changeset	226 module:log("debug", "Max number of items matched");
53afd87f3612 mod_mam: Enforce max results even if RSM isn't used. Kim Alvefur <zash@zash.se> parents: 707 diff changeset	227 break
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	228 end
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	229 end
903 8a1beff848c1 mod_mam: Implemented an empty <before/>, to request the last n items in the archive. Thijs Alkemade <thijsalkemade@gmail.com> parents: 808 diff changeset	230 for _,v in pairs(results) do
8a1beff848c1 mod_mam: Implemented an empty <before/>, to request the last n items in the archive. Thijs Alkemade <thijsalkemade@gmail.com> parents: 808 diff changeset	231 origin.send(v);
8a1beff848c1 mod_mam: Implemented an empty <before/>, to request the last n items in the archive. Thijs Alkemade <thijsalkemade@gmail.com> parents: 808 diff changeset	232 end
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	233 -- That's all folks!
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	234 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	235
c9d0ba39a33b mod_mam: Move RSM pointer to last message into a MAM-namespaced child Kim Alvefur <zash@zash.se> parents: 702 diff changeset	236 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	237 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	238 -- This is a bit redundant, isn't it?
903 8a1beff848c1 mod_mam: Implemented an empty <before/>, to request the last n items in the archive. Thijs Alkemade <thijsalkemade@gmail.com> parents: 808 diff changeset	239 reply:query(xmlns_mam):add_child(rsm.generate{first = (reverse and last or first), last = (reverse and first or last), count = n});
705 c9d0ba39a33b mod_mam: Move RSM pointer to last message into a MAM-namespaced child Kim Alvefur <zash@zash.se> parents: 702 diff changeset	240 end
c9d0ba39a33b mod_mam: Move RSM pointer to last message into a MAM-namespaced child Kim Alvefur <zash@zash.se> parents: 702 diff changeset	241 origin.send(reply);
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	242 return true
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	243 end
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	244 end);
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	245
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	246 local function has_in_roster(user, who)
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	247 local roster = rm_load_roster(user, host);
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	248 module:log("debug", "%s has %s in roster? %s", user, who, roster[who] and "yes" or "no");
798 2b8ceb4d1a73 mod_mam: remove useless check Kim Alvefur <zash@zash.se> parents: 751 diff changeset	249 return roster[who];
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	250 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	251
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	252 local function shall_store(user, who)
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	253 -- TODO Cache this?
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	254 local prefs = get_prefs(user);
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	255 local rule = prefs[who];
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	256 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	257 if rule ~= nil then
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	258 return rule;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	259 else -- Below could be done by a metatable
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	260 local default = prefs[false];
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	261 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	262 if default == nil then
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	263 default = global_default_policy;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	264 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	265 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	266 if default == "roster" then
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	267 return has_in_roster(user, who);
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	268 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	269 return default;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	270 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	271 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	272
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	273 -- Handle messages
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	274 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	275 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	276 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	277 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	278 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	279
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	280 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	281 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	282 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	283 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	284
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	285 -- 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	286 if orig_type == "error"
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	287 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	288 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	289 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	290 return;
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	291 -- 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	292 -- 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	293 end
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	294
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	295 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	296 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	297 local target_bare = jid_bare(target_jid);
799 53917d98d411 mod_mam: Change storage format to store bare JID + resource. Kim Alvefur <zash@zash.se> parents: 798 diff changeset	298 local _, _, target_resource = jid_split(target_jid);
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	299
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	300 if shall_store(store_user, target_bare) then
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	301 module:log("debug", "Archiving stanza: %s", stanza:top_tag());
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	302
559 6be3a130c810 mod_mam: Store the message id more accessible. Kim Alvefur <zash@zash.se> parents: 558 diff changeset	303 local id = uuid();
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	304 local when = time_now();
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	305 -- And stash it
675 da33325453fb mod_mam: Put name of store in a single variable Kim Alvefur <zash@zash.se> parents: 674 diff changeset	306 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	307 -- WARNING This format may change.
559 6be3a130c810 mod_mam: Store the message id more accessible. Kim Alvefur <zash@zash.se> parents: 558 diff changeset	308 id = id,
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	309 when = when,
799 53917d98d411 mod_mam: Change storage format to store bare JID + resource. Kim Alvefur <zash@zash.se> parents: 798 diff changeset	310 with = target_bare,
53917d98d411 mod_mam: Change storage format to store bare JID + resource. Kim Alvefur <zash@zash.se> parents: 798 diff changeset	311 resource = target_resource,
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	312 stanza = st.preserialize(stanza)
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	313 });
672 8ae5317ba032 mod_mam: local tostring and some comments Kim Alvefur <zash@zash.se> parents: 671 diff changeset	314 --[[ This was dropped from the spec
8ae5317ba032 mod_mam: local tostring and some comments Kim Alvefur <zash@zash.se> parents: 671 diff changeset	315 if ok then
8ae5317ba032 mod_mam: local tostring and some comments Kim Alvefur <zash@zash.se> parents: 671 diff changeset	316 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	317 end
8ae5317ba032 mod_mam: local tostring and some comments Kim Alvefur <zash@zash.se> parents: 671 diff changeset	318 --]]
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	319 else
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	320 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	321 end
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	322 end
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	323
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	324 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	325 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	326 end
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	327
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	328 -- 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	329 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	330 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	331 -- 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	332 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	333 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	334
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	335 module:add_feature(xmlns_mam);
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	336

Mercurial > prosody-modules

annotate mod_mam/mod_mam.lua @ 971:53e158e44a44