author | Kim Alvefur <zash@zash.se> |
Sun, 19 Feb 2017 23:39:53 +0100 | |
changeset 7905 | 92b70a921acb |
parent 7904 | fc859aed9279 |
child 7906 | 036c771b842a |
permissions | -rw-r--r-- |
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-- Prosody IM |
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2 |
-- Copyright (C) 2008-2017 Matthew Wild |
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-- Copyright (C) 2008-2017 Waqas Hussain |
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-- Copyright (C) 2011-2017 Kim Alvefur |
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5 |
-- |
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-- This project is MIT/X11 licensed. Please see the |
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-- COPYING file in the source package for more information. |
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8 |
-- |
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-- XEP-0313: Message Archive Management for Prosody |
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10 |
-- |
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11 |
|
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mod_mam: Update to XEP-0313 v0.5.1
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local xmlns_mam = "urn:xmpp:mam:1"; |
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local xmlns_delay = "urn:xmpp:delay"; |
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local xmlns_forward = "urn:xmpp:forward:0"; |
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local xmlns_st_id = "urn:xmpp:sid:0"; |
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16 |
|
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17 |
local um = require "core.usermanager"; |
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18 |
local st = require "util.stanza"; |
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local rsm = require "util.rsm"; |
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local get_prefs = module:require"mamprefs".get; |
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21 |
local set_prefs = module:require"mamprefs".set; |
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local prefs_to_stanza = module:require"mamprefsxml".tostanza; |
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23 |
local prefs_from_stanza = module:require"mamprefsxml".fromstanza; |
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24 |
local jid_bare = require "util.jid".bare; |
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25 |
local jid_split = require "util.jid".split; |
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local jid_prepped_split = require "util.jid".prepped_split; |
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local dataform = require "util.dataforms".new; |
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28 |
local host = module.host; |
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29 |
|
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local rm_load_roster = require "core.rostermanager".load_roster; |
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31 |
|
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mod_mam: Use is_stanza from util.stanza
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32 |
local is_stanza = st.is_stanza; |
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33 |
local tostring = tostring; |
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34 |
local time_now = os.time; |
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35 |
local m_min = math.min; |
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36 |
local timestamp, timestamp_parse = require "util.datetime".datetime, require "util.datetime".parse; |
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37 |
local default_max_items, max_max_items = 20, module:get_option_number("max_archive_query_results", 50); |
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38 |
local global_default_policy = module:get_option("default_archive_policy", true); |
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if global_default_policy ~= "roster" then |
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global_default_policy = module:get_option_boolean("default_archive_policy", global_default_policy); |
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41 |
end |
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local strip_tags = module:get_option_set("dont_archive_namespaces", { "http://jabber.org/protocol/chatstates" }); |
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|
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mod_mam: Change store name to "archive" but make it configurable for people who have data in "archive2"
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local archive_store = module:get_option_string("archive_store", "archive"); |
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local archive = assert(module:open_store(archive_store, "archive")); |
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46 |
|
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if archive.name == "null" or not archive.find then |
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48 |
if not archive.find then |
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module:log("debug", "Attempt to open archive storage returned a valid driver but it does not seem to implement the storage API"); |
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50 |
module:log("debug", "mod_%s does not support archiving", archive._provided_by or archive.name and "storage_"..archive.name.."(?)" or "<unknown>"); |
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else |
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52 |
module:log("debug", "Attempt to open archive storage returned null driver"); |
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53 |
end |
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module:log("debug", "See https://prosody.im/doc/storage and https://prosody.im/doc/archiving for more information"); |
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module:log("info", "Using in-memory fallback archive driver"); |
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56 |
archive = module:require "fallback_archive"; |
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57 |
end |
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58 |
|
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59 |
local cleanup; |
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60 |
|
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61 |
-- Handle prefs. |
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62 |
module:hook("iq/self/"..xmlns_mam..":prefs", function(event) |
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63 |
local origin, stanza = event.origin, event.stanza; |
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64 |
local user = origin.username; |
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65 |
if stanza.attr.type == "get" then |
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local prefs = prefs_to_stanza(get_prefs(user)); |
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67 |
local reply = st.reply(stanza):add_child(prefs); |
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68 |
origin.send(reply); |
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69 |
else -- type == "set" |
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70 |
local new_prefs = stanza:get_child("prefs", xmlns_mam); |
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71 |
local prefs = prefs_from_stanza(new_prefs); |
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72 |
local ok, err = set_prefs(user, prefs); |
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if not ok then |
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origin.send(st.error_reply(stanza, "cancel", "internal-server-error", "Error storing preferences: "..tostring(err))); |
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75 |
else |
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76 |
origin.send(st.reply(stanza)); |
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77 |
end |
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78 |
end |
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79 |
return true; |
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80 |
end); |
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81 |
|
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82 |
local query_form = dataform { |
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83 |
{ name = "FORM_TYPE"; type = "hidden"; value = xmlns_mam; }; |
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84 |
{ name = "with"; type = "jid-single"; }; |
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85 |
{ name = "start"; type = "text-single" }; |
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86 |
{ name = "end"; type = "text-single"; }; |
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87 |
}; |
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88 |
|
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89 |
-- Serve form |
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90 |
module:hook("iq-get/self/"..xmlns_mam..":query", function(event) |
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91 |
local origin, stanza = event.origin, event.stanza; |
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92 |
origin.send(st.reply(stanza):add_child(query_form:form())); |
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93 |
return true; |
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94 |
end); |
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95 |
|
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96 |
-- Handle archive queries |
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97 |
module:hook("iq-set/self/"..xmlns_mam..":query", function(event) |
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98 |
local origin, stanza = event.origin, event.stanza; |
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99 |
local query = stanza.tags[1]; |
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100 |
local qid = query.attr.queryid; |
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101 |
|
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102 |
if cleanup then cleanup[origin.username] = true; end |
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103 |
|
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104 |
-- Search query parameters |
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105 |
local qwith, qstart, qend; |
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106 |
local form = query:get_child("x", "jabber:x:data"); |
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107 |
if form then |
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|
108 |
local err; |
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|
109 |
form, err = query_form:data(form); |
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110 |
if err then |
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111 |
origin.send(st.error_reply(stanza, "modify", "bad-request", select(2, next(err)))); |
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112 |
return true; |
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113 |
end |
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114 |
qwith, qstart, qend = form["with"], form["start"], form["end"]; |
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115 |
qwith = qwith and jid_bare(qwith); -- dataforms does jidprep |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
116 |
end |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
117 |
|
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
118 |
if qstart or qend then -- Validate timestamps |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
119 |
local vstart, vend = (qstart and timestamp_parse(qstart)), (qend and timestamp_parse(qend)); |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
120 |
if (qstart and not vstart) or (qend and not vend) then |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
121 |
origin.send(st.error_reply(stanza, "modify", "bad-request", "Invalid timestamp")) |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
122 |
return true; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
123 |
end |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
124 |
qstart, qend = vstart, vend; |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
125 |
end |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
126 |
|
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
127 |
module:log("debug", "Archive query, id %s with %s from %s until %s)", |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
128 |
tostring(qid), qwith or "anyone", qstart or "the dawn of time", qend or "now"); |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
129 |
|
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
130 |
-- RSM stuff |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
131 |
local qset = rsm.get(query); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
132 |
local qmax = m_min(qset and qset.max or default_max_items, max_max_items); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
133 |
local reverse = qset and qset.before or false; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
134 |
local before, after = qset and qset.before, qset and qset.after; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
135 |
if type(before) ~= "string" then before = nil; end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
136 |
|
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
137 |
|
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
138 |
-- Load all the data! |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
139 |
local data, err = archive:find(origin.username, { |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
140 |
start = qstart; ["end"] = qend; -- Time range |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
141 |
with = qwith; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
142 |
limit = qmax + 1; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
143 |
before = before; after = after; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
144 |
reverse = reverse; |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
145 |
total = true; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
146 |
}); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
147 |
|
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
148 |
if not data then |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
149 |
origin.send(st.error_reply(stanza, "cancel", "internal-server-error", err)); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
150 |
return true; |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
151 |
end |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
152 |
local total = tonumber(err); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
153 |
|
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
154 |
local msg_reply_attr = { to = stanza.attr.from, from = stanza.attr.to }; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
155 |
|
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
156 |
local results = {}; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
157 |
|
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
158 |
-- Wrap it in stuff and deliver |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
159 |
local first, last; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
160 |
local count = 0; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
161 |
local complete = "true"; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
162 |
for id, item, when in data do |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
163 |
count = count + 1; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
164 |
if count > qmax then |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
165 |
complete = nil; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
166 |
break; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
167 |
end |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
168 |
local fwd_st = st.message(msg_reply_attr) |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
169 |
:tag("result", { xmlns = xmlns_mam, queryid = qid, id = id }) |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
170 |
:tag("forwarded", { xmlns = xmlns_forward }) |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
171 |
:tag("delay", { xmlns = xmlns_delay, stamp = timestamp(when) }):up(); |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
172 |
|
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
173 |
if not is_stanza(item) then |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
174 |
item = st.deserialize(item); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
175 |
end |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
176 |
item.attr.xmlns = "jabber:client"; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
177 |
fwd_st:add_child(item); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
178 |
|
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
179 |
if not first then first = id; end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
180 |
last = id; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
181 |
|
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
182 |
if reverse then |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
183 |
results[count] = fwd_st; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
184 |
else |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
185 |
origin.send(fwd_st); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
186 |
end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
187 |
end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
188 |
|
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
189 |
if reverse then |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
190 |
for i = #results, 1, -1 do |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
191 |
origin.send(results[i]); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
192 |
end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
193 |
first, last = last, first; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
194 |
end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
195 |
|
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
196 |
-- That's all folks! |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
197 |
module:log("debug", "Archive query %s completed", tostring(qid)); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
198 |
|
7842
f3e1925f29c2
mod_mam: Update to XEP-0313 v0.5.1
Kim Alvefur <zash@zash.se>
parents:
7841
diff
changeset
|
199 |
origin.send(st.reply(stanza) |
7839
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
200 |
:tag("fin", { xmlns = xmlns_mam, queryid = qid, complete = complete }) |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
201 |
:add_child(rsm.generate { |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
202 |
first = first, last = last, count = total })); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
203 |
return true; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
204 |
end); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
205 |
|
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
206 |
local function has_in_roster(user, who) |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
207 |
local roster = rm_load_roster(user, host); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
208 |
module:log("debug", "%s has %s in roster? %s", user, who, roster[who] and "yes" or "no"); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
209 |
return roster[who]; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
210 |
end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
211 |
|
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
212 |
local function shall_store(user, who) |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
213 |
-- TODO Cache this? |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
214 |
if not um.user_exists(user, host) then |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
215 |
return false; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
216 |
end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
217 |
local prefs = get_prefs(user); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
218 |
local rule = prefs[who]; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
219 |
module:log("debug", "%s's rule for %s is %s", user, who, tostring(rule)); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
220 |
if rule ~= nil then |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
221 |
return rule; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
222 |
end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
223 |
-- Below could be done by a metatable |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
224 |
local default = prefs[false]; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
225 |
module:log("debug", "%s's default rule is %s", user, tostring(default)); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
226 |
if default == nil then |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
227 |
default = global_default_policy; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
228 |
module:log("debug", "Using global default rule, %s", tostring(default)); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
229 |
end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
230 |
if default == "roster" then |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
231 |
return has_in_roster(user, who); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
232 |
end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
233 |
return default; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
234 |
end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
235 |
|
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
236 |
-- Handle messages |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
237 |
local function message_handler(event, c2s) |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
238 |
local origin, stanza = event.origin, event.stanza; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
239 |
local log = c2s and origin.log or module._log; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
240 |
local orig_type = stanza.attr.type or "normal"; |
30fac9154fd4
mod_mam: Import from prosody-modules
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parents:
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|
241 |
local orig_from = stanza.attr.from; |
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parents:
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|
242 |
local orig_to = stanza.attr.to or orig_from; |
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parents:
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|
243 |
-- Stanza without 'to' are treated as if it was to their own bare jid |
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|
244 |
|
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mod_mam: Find out which party is the user and which is the 'with' earlier
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|
245 |
-- Whos storage do we put it in? |
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|
246 |
local store_user = c2s and origin.username or jid_split(orig_to); |
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|
247 |
-- And who are they chatting with? |
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|
248 |
local with = jid_bare(c2s and orig_to or orig_from); |
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|
249 |
|
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mod_mam: Filter out spoofed XEP-0359 tags
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parents:
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|
250 |
-- Filter out <stanza-id> that claim to be from us |
eeb22f912577
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parents:
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|
251 |
stanza:maptags(function (tag) |
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|
252 |
if tag.name == "stanza-id" and tag.attr.xmlns == xmlns_st_id then |
7859
bd5008a7dcbd
mod_mam: Use correct local name for util.jid.prepped_split
Kim Alvefur <zash@zash.se>
parents:
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diff
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|
253 |
local by_user, by_host, res = jid_prepped_split(tag.attr.by); |
7848
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parents:
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|
254 |
if not res and by_host == module.host and by_user == store_user then |
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parents:
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|
255 |
return nil; |
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parents:
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diff
changeset
|
256 |
end |
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parents:
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changeset
|
257 |
end |
eeb22f912577
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|
258 |
return tag; |
eeb22f912577
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|
259 |
end); |
eeb22f912577
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parents:
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changeset
|
260 |
|
7839
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parents:
diff
changeset
|
261 |
-- We store chat messages or normal messages that have a body |
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parents:
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changeset
|
262 |
if not(orig_type == "chat" or (orig_type == "normal" and stanza:get_child("body")) ) then |
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parents:
diff
changeset
|
263 |
log("debug", "Not archiving stanza: %s (type)", stanza:top_tag()); |
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parents:
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|
264 |
return; |
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parents:
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|
265 |
end |
7845
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mod_mam: Add some comments explaining archive expiry
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|
266 |
|
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parents:
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|
267 |
-- or if hints suggest we shouldn't |
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|
268 |
if not stanza:get_child("store", "urn:xmpp:hints") then -- No hint telling us we should store |
04b09fd144eb
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|
269 |
if stanza:get_child("no-permanent-store", "urn:xmpp:hints") |
04b09fd144eb
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|
270 |
or stanza:get_child("no-store", "urn:xmpp:hints") then -- Hint telling us we should NOT store |
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|
271 |
log("debug", "Not archiving stanza: %s (hint)", stanza:top_tag()); |
04b09fd144eb
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|
272 |
return; |
04b09fd144eb
mod_mam: Alter hints processing
Kim Alvefur <zash@zash.se>
parents:
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diff
changeset
|
273 |
end |
7839
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parents:
diff
changeset
|
274 |
end |
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parents:
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changeset
|
275 |
|
7852
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mod_mam: Allow a set of namespaces to be stripped from stored stanzas, default to chat states (fixes #763)
Kim Alvefur <zash@zash.se>
parents:
7851
diff
changeset
|
276 |
if not strip_tags:empty() then |
93a068ef4b2c
mod_mam: Allow a set of namespaces to be stripped from stored stanzas, default to chat states (fixes #763)
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parents:
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diff
changeset
|
277 |
stanza = st.clone(stanza); |
93a068ef4b2c
mod_mam: Allow a set of namespaces to be stripped from stored stanzas, default to chat states (fixes #763)
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parents:
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diff
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|
278 |
stanza:maptags(function (tag) |
93a068ef4b2c
mod_mam: Allow a set of namespaces to be stripped from stored stanzas, default to chat states (fixes #763)
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parents:
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diff
changeset
|
279 |
if strip_tags:contains(tag.attr.xmlns) then |
93a068ef4b2c
mod_mam: Allow a set of namespaces to be stripped from stored stanzas, default to chat states (fixes #763)
Kim Alvefur <zash@zash.se>
parents:
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diff
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|
280 |
return nil; |
93a068ef4b2c
mod_mam: Allow a set of namespaces to be stripped from stored stanzas, default to chat states (fixes #763)
Kim Alvefur <zash@zash.se>
parents:
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diff
changeset
|
281 |
else |
93a068ef4b2c
mod_mam: Allow a set of namespaces to be stripped from stored stanzas, default to chat states (fixes #763)
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parents:
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|
282 |
return tag; |
93a068ef4b2c
mod_mam: Allow a set of namespaces to be stripped from stored stanzas, default to chat states (fixes #763)
Kim Alvefur <zash@zash.se>
parents:
7851
diff
changeset
|
283 |
end |
93a068ef4b2c
mod_mam: Allow a set of namespaces to be stripped from stored stanzas, default to chat states (fixes #763)
Kim Alvefur <zash@zash.se>
parents:
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diff
changeset
|
284 |
end); |
93a068ef4b2c
mod_mam: Allow a set of namespaces to be stripped from stored stanzas, default to chat states (fixes #763)
Kim Alvefur <zash@zash.se>
parents:
7851
diff
changeset
|
285 |
if #stanza.tags == 0 then |
93a068ef4b2c
mod_mam: Allow a set of namespaces to be stripped from stored stanzas, default to chat states (fixes #763)
Kim Alvefur <zash@zash.se>
parents:
7851
diff
changeset
|
286 |
return; |
93a068ef4b2c
mod_mam: Allow a set of namespaces to be stripped from stored stanzas, default to chat states (fixes #763)
Kim Alvefur <zash@zash.se>
parents:
7851
diff
changeset
|
287 |
end |
93a068ef4b2c
mod_mam: Allow a set of namespaces to be stripped from stored stanzas, default to chat states (fixes #763)
Kim Alvefur <zash@zash.se>
parents:
7851
diff
changeset
|
288 |
end |
93a068ef4b2c
mod_mam: Allow a set of namespaces to be stripped from stored stanzas, default to chat states (fixes #763)
Kim Alvefur <zash@zash.se>
parents:
7851
diff
changeset
|
289 |
|
7839
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
290 |
-- Check with the users preferences |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
291 |
if shall_store(store_user, with) then |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
292 |
log("debug", "Archiving stanza: %s", stanza:top_tag()); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
293 |
|
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
294 |
-- And stash it |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
295 |
local ok, id = archive:append(store_user, nil, stanza, time_now(), with); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
296 |
if ok then |
7893
9e4de27e8e08
mod_mam: Move stanza ID namespace to a common variable
Kim Alvefur <zash@zash.se>
parents:
7885
diff
changeset
|
297 |
stanza:tag("stanza-id", { xmlns = xmlns_st_id, by = store_user.."@"..host, id = id }):up(); |
7839
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
298 |
if cleanup then cleanup[store_user] = true; end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
299 |
module:fire_event("archive-message-added", { origin = origin, stanza = stanza, for_user = store_user, id = id }); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
300 |
end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
301 |
else |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
302 |
log("debug", "Not archiving stanza: %s (prefs)", stanza:top_tag()); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
303 |
end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
304 |
end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
305 |
|
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
306 |
local function c2s_message_handler(event) |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
307 |
return message_handler(event, true); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
308 |
end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
309 |
|
7905
92b70a921acb
mod_mam: Strip stanza-id tags after carbons
Kim Alvefur <zash@zash.se>
parents:
7904
diff
changeset
|
310 |
|
92b70a921acb
mod_mam: Strip stanza-id tags after carbons
Kim Alvefur <zash@zash.se>
parents:
7904
diff
changeset
|
311 |
local function strip_stanza_id(event) |
92b70a921acb
mod_mam: Strip stanza-id tags after carbons
Kim Alvefur <zash@zash.se>
parents:
7904
diff
changeset
|
312 |
local strip_by = jid_bare(event.origin.full_jid); |
92b70a921acb
mod_mam: Strip stanza-id tags after carbons
Kim Alvefur <zash@zash.se>
parents:
7904
diff
changeset
|
313 |
event.stanza:maptags(function(tag) |
92b70a921acb
mod_mam: Strip stanza-id tags after carbons
Kim Alvefur <zash@zash.se>
parents:
7904
diff
changeset
|
314 |
if not ( tag.attr.xmlns == xmlns_st_id and tag.attr.by == strip_by ) then |
92b70a921acb
mod_mam: Strip stanza-id tags after carbons
Kim Alvefur <zash@zash.se>
parents:
7904
diff
changeset
|
315 |
return tag; |
92b70a921acb
mod_mam: Strip stanza-id tags after carbons
Kim Alvefur <zash@zash.se>
parents:
7904
diff
changeset
|
316 |
end |
92b70a921acb
mod_mam: Strip stanza-id tags after carbons
Kim Alvefur <zash@zash.se>
parents:
7904
diff
changeset
|
317 |
end); |
92b70a921acb
mod_mam: Strip stanza-id tags after carbons
Kim Alvefur <zash@zash.se>
parents:
7904
diff
changeset
|
318 |
end |
92b70a921acb
mod_mam: Strip stanza-id tags after carbons
Kim Alvefur <zash@zash.se>
parents:
7904
diff
changeset
|
319 |
|
92b70a921acb
mod_mam: Strip stanza-id tags after carbons
Kim Alvefur <zash@zash.se>
parents:
7904
diff
changeset
|
320 |
module:hook("pre-message/bare", strip_stanza_id, -1); |
92b70a921acb
mod_mam: Strip stanza-id tags after carbons
Kim Alvefur <zash@zash.se>
parents:
7904
diff
changeset
|
321 |
module:hook("pre-message/full", strip_stanza_id, -1); |
92b70a921acb
mod_mam: Strip stanza-id tags after carbons
Kim Alvefur <zash@zash.se>
parents:
7904
diff
changeset
|
322 |
|
7839
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
323 |
local cleanup_after = module:get_option_string("archive_expires_after", "1w"); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
324 |
local cleanup_interval = module:get_option_number("archive_cleanup_interval", 4 * 60 * 60); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
325 |
if cleanup_after ~= "never" then |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
326 |
local day = 86400; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
327 |
local multipliers = { d = day, w = day * 7, m = 31 * day, y = 365.2425 * day }; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
328 |
local n, m = cleanup_after:lower():match("(%d+)%s*([dwmy]?)"); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
329 |
if not n then |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
330 |
module:log("error", "Could not parse archive_expires_after string %q", cleanup_after); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
331 |
return false; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
332 |
end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
333 |
|
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
334 |
cleanup_after = tonumber(n) * ( multipliers[m] or 1 ); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
335 |
|
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
336 |
module:log("debug", "archive_expires_after = %d -- in seconds", cleanup_after); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
337 |
|
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
338 |
if not archive.delete then |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
339 |
module:log("error", "archive_expires_after set but mod_%s does not support deleting", archive._provided_by); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
340 |
return false; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
341 |
end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
342 |
|
7845
9332b43931f5
mod_mam: Add some comments explaining archive expiry
Kim Alvefur <zash@zash.se>
parents:
7844
diff
changeset
|
343 |
-- Set of known users to do message expiry for |
9332b43931f5
mod_mam: Add some comments explaining archive expiry
Kim Alvefur <zash@zash.se>
parents:
7844
diff
changeset
|
344 |
-- Populated either below or when new messages are added |
7839
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
345 |
cleanup = {}; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
346 |
|
7845
9332b43931f5
mod_mam: Add some comments explaining archive expiry
Kim Alvefur <zash@zash.se>
parents:
7844
diff
changeset
|
347 |
-- Iterating over users is not supported by all authentication modules |
9332b43931f5
mod_mam: Add some comments explaining archive expiry
Kim Alvefur <zash@zash.se>
parents:
7844
diff
changeset
|
348 |
-- Catch and ignore error if not supported |
7839
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
349 |
pcall(function () |
7904
fc859aed9279
mod_mam: Fix wording of comment
Kim Alvefur <zash@zash.se>
parents:
7894
diff
changeset
|
350 |
-- If this works, then we schedule cleanup for all known users on startup |
7839
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
351 |
for user in um.users(module.host) do |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
352 |
cleanup[user] = true; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
353 |
end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
354 |
end); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
355 |
|
7845
9332b43931f5
mod_mam: Add some comments explaining archive expiry
Kim Alvefur <zash@zash.se>
parents:
7844
diff
changeset
|
356 |
-- At odd intervals, delete old messages for one user |
7839
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
357 |
module:add_timer(math.random(10, 60), function() |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
358 |
local user = next(cleanup); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
359 |
if user then |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
360 |
module:log("debug", "Removing old messages for user %q", user); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
361 |
local ok, err = archive:delete(user, { ["end"] = os.time() - cleanup_after; }) |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
362 |
if not ok then |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
363 |
module:log("warn", "Could not expire archives for user %s: %s", user, err); |
7851
efe5232793aa
mod_mam: If archive:delete() gives a number, this should be the number of deleted items
Kim Alvefur <zash@zash.se>
parents:
7849
diff
changeset
|
364 |
elseif type(ok) == "number" then |
efe5232793aa
mod_mam: If archive:delete() gives a number, this should be the number of deleted items
Kim Alvefur <zash@zash.se>
parents:
7849
diff
changeset
|
365 |
module:log("debug", "Removed %d messages", ok); |
7839
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
366 |
end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
367 |
cleanup[user] = nil; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
368 |
end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
369 |
return math.random(cleanup_interval, cleanup_interval * 2); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
370 |
end); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
371 |
end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
372 |
|
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
373 |
-- Stanzas sent by local clients |
7843
92b6aa3ea2ce
mod_mam: Decrease priority to zero
Kim Alvefur <zash@zash.se>
parents:
7842
diff
changeset
|
374 |
module:hook("pre-message/bare", c2s_message_handler, 0); |
92b6aa3ea2ce
mod_mam: Decrease priority to zero
Kim Alvefur <zash@zash.se>
parents:
7842
diff
changeset
|
375 |
module:hook("pre-message/full", c2s_message_handler, 0); |
7839
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
376 |
-- Stanszas to local clients |
7843
92b6aa3ea2ce
mod_mam: Decrease priority to zero
Kim Alvefur <zash@zash.se>
parents:
7842
diff
changeset
|
377 |
module:hook("message/bare", message_handler, 0); |
92b6aa3ea2ce
mod_mam: Decrease priority to zero
Kim Alvefur <zash@zash.se>
parents:
7842
diff
changeset
|
378 |
module:hook("message/full", message_handler, 0); |
7839
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
379 |
|
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
380 |
module:hook("account-disco-info", function(event) |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
381 |
(event.reply or event.stanza):tag("feature", {var=xmlns_mam}):up(); |
7894
01d2a2af3146
mod_mam: Advertise Stanza ID support (XEP-0359) (thanks iNPUTmice)
Kim Alvefur <zash@zash.se>
parents:
7893
diff
changeset
|
382 |
(event.reply or event.stanza):tag("feature", {var=xmlns_st_id}):up(); |
7839
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
383 |
end); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
384 |