author | Kim Alvefur <zash@zash.se> |
Fri, 18 Nov 2016 10:44:56 +0100 | |
changeset 7844 | ca3bdb606b1f |
parent 7843 | 92b6aa3ea2ce |
child 7845 | 9332b43931f5 |
permissions | -rw-r--r-- |
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-- XEP-0313: Message Archive Management for Prosody |
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-- Copyright (C) 2011-2016 Kim Alvefur |
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-- |
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-- This file is MIT/X11 licensed. |
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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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|
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local um = require "core.usermanager"; |
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local st = require "util.stanza"; |
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local rsm = require "rsm"; |
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local get_prefs = module:require"mamprefs".get; |
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local set_prefs = module:require"mamprefs".set; |
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local prefs_to_stanza = module:require"mamprefsxml".tostanza; |
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local prefs_from_stanza = module:require"mamprefsxml".fromstanza; |
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local jid_bare = require "util.jid".bare; |
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local jid_split = require "util.jid".split; |
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local dataform = require "util.dataforms".new; |
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local host = module.host; |
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|
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local rm_load_roster = require "core.rostermanager".load_roster; |
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mod_mam: Use is_stanza from util.stanza
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local is_stanza = st.is_stanza; |
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local tostring = tostring; |
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local time_now = os.time; |
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local m_min = math.min; |
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local timestamp, timestamp_parse = require "util.datetime".datetime, require "util.datetime".parse; |
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local default_max_items, max_max_items = 20, module:get_option_number("max_archive_query_results", 50); |
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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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end |
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|
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local archive_store = "archive2"; |
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local archive = assert(module:open_store(archive_store, "archive")); |
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|
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if archive.name == "null" or not archive.find then |
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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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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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module:log("debug", "Attempt to open archive storage returned null driver"); |
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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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archive = module:require "fallback_archive"; |
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end |
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|
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local cleanup; |
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|
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-- Handle prefs. |
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module:hook("iq/self/"..xmlns_mam..":prefs", function(event) |
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local origin, stanza = event.origin, event.stanza; |
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local user = origin.username; |
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if stanza.attr.type == "get" then |
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local prefs = prefs_to_stanza(get_prefs(user)); |
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local reply = st.reply(stanza):add_child(prefs); |
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origin.send(reply); |
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else -- type == "set" |
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local new_prefs = stanza:get_child("prefs", xmlns_mam); |
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local prefs = prefs_from_stanza(new_prefs); |
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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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else |
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origin.send(st.reply(stanza)); |
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end |
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end |
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return true; |
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end); |
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|
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local query_form = dataform { |
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{ name = "FORM_TYPE"; type = "hidden"; value = xmlns_mam; }; |
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{ name = "with"; type = "jid-single"; }; |
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{ name = "start"; type = "text-single" }; |
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{ name = "end"; type = "text-single"; }; |
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}; |
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|
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-- Serve form |
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module:hook("iq-get/self/"..xmlns_mam..":query", function(event) |
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local origin, stanza = event.origin, event.stanza; |
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origin.send(st.reply(stanza):add_child(query_form:form())); |
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return true; |
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end); |
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|
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-- Handle archive queries |
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module:hook("iq-set/self/"..xmlns_mam..":query", function(event) |
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local origin, stanza = event.origin, event.stanza; |
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local query = stanza.tags[1]; |
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local qid = query.attr.queryid; |
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|
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if cleanup then cleanup[origin.username] = true; end |
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|
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-- Search query parameters |
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local qwith, qstart, qend; |
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local form = query:get_child("x", "jabber:x:data"); |
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if form then |
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local err; |
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form, err = query_form:data(form); |
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if err then |
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origin.send(st.error_reply(stanza, "modify", "bad-request", select(2, next(err)))); |
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return true; |
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end |
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qwith, qstart, qend = form["with"], form["start"], form["end"]; |
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qwith = qwith and jid_bare(qwith); -- dataforms does jidprep |
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end |
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|
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if qstart or qend then -- Validate timestamps |
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local vstart, vend = (qstart and timestamp_parse(qstart)), (qend and timestamp_parse(qend)); |
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if (qstart and not vstart) or (qend and not vend) then |
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origin.send(st.error_reply(stanza, "modify", "bad-request", "Invalid timestamp")) |
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return true; |
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114 |
end |
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qstart, qend = vstart, vend; |
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end |
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117 |
|
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118 |
module:log("debug", "Archive query, id %s with %s from %s until %s)", |
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parents:
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|
119 |
tostring(qid), qwith or "anyone", qstart or "the dawn of time", qend or "now"); |
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parents:
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changeset
|
120 |
|
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Kim Alvefur <zash@zash.se>
parents:
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changeset
|
121 |
-- RSM stuff |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
122 |
local qset = rsm.get(query); |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
123 |
local qmax = m_min(qset and qset.max or default_max_items, max_max_items); |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
124 |
local reverse = qset and qset.before or false; |
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parents:
diff
changeset
|
125 |
local before, after = qset and qset.before, qset and qset.after; |
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parents:
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changeset
|
126 |
if type(before) ~= "string" then before = nil; end |
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parents:
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changeset
|
127 |
|
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
128 |
|
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
129 |
-- Load all the data! |
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parents:
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changeset
|
130 |
local data, err = archive:find(origin.username, { |
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parents:
diff
changeset
|
131 |
start = qstart; ["end"] = qend; -- Time range |
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parents:
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changeset
|
132 |
with = qwith; |
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parents:
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changeset
|
133 |
limit = qmax + 1; |
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Kim Alvefur <zash@zash.se>
parents:
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changeset
|
134 |
before = before; after = after; |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
135 |
reverse = reverse; |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
136 |
total = true; |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
137 |
}); |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
138 |
|
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
139 |
if not data then |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
140 |
origin.send(st.error_reply(stanza, "cancel", "internal-server-error", err)); |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
141 |
return true; |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
142 |
end |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
143 |
local total = tonumber(err); |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
144 |
|
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Kim Alvefur <zash@zash.se>
parents:
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changeset
|
145 |
local msg_reply_attr = { to = stanza.attr.from, from = stanza.attr.to }; |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
146 |
|
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Kim Alvefur <zash@zash.se>
parents:
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changeset
|
147 |
local results = {}; |
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parents:
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changeset
|
148 |
|
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parents:
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changeset
|
149 |
-- Wrap it in stuff and deliver |
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parents:
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changeset
|
150 |
local first, last; |
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parents:
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changeset
|
151 |
local count = 0; |
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parents:
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changeset
|
152 |
local complete = "true"; |
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parents:
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changeset
|
153 |
for id, item, when in data do |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
154 |
count = count + 1; |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
155 |
if count > qmax then |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
156 |
complete = nil; |
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parents:
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changeset
|
157 |
break; |
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parents:
diff
changeset
|
158 |
end |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
159 |
local fwd_st = st.message(msg_reply_attr) |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
160 |
:tag("result", { xmlns = xmlns_mam, queryid = qid, id = id }) |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
161 |
:tag("forwarded", { xmlns = xmlns_forward }) |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
162 |
:tag("delay", { xmlns = xmlns_delay, stamp = timestamp(when) }):up(); |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
163 |
|
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
164 |
if not is_stanza(item) then |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
165 |
item = st.deserialize(item); |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
166 |
end |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
167 |
item.attr.xmlns = "jabber:client"; |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
168 |
fwd_st:add_child(item); |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
169 |
|
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Kim Alvefur <zash@zash.se>
parents:
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changeset
|
170 |
if not first then first = id; end |
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changeset
|
171 |
last = id; |
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changeset
|
172 |
|
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
173 |
if reverse then |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
174 |
results[count] = fwd_st; |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
175 |
else |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
176 |
origin.send(fwd_st); |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
177 |
end |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
178 |
end |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
179 |
|
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
180 |
if reverse then |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
181 |
for i = #results, 1, -1 do |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
182 |
origin.send(results[i]); |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
183 |
end |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
184 |
first, last = last, first; |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
185 |
end |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
186 |
|
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
187 |
-- That's all folks! |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
188 |
module:log("debug", "Archive query %s completed", tostring(qid)); |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
189 |
|
7842
f3e1925f29c2
mod_mam: Update to XEP-0313 v0.5.1
Kim Alvefur <zash@zash.se>
parents:
7841
diff
changeset
|
190 |
origin.send(st.reply(stanza) |
7839
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
191 |
:tag("fin", { xmlns = xmlns_mam, queryid = qid, complete = complete }) |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
192 |
:add_child(rsm.generate { |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
193 |
first = first, last = last, count = total })); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
194 |
return true; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
195 |
end); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
196 |
|
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
197 |
local function has_in_roster(user, who) |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
198 |
local roster = rm_load_roster(user, host); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
199 |
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
|
200 |
return roster[who]; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
201 |
end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
202 |
|
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
203 |
local function shall_store(user, who) |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
204 |
-- TODO Cache this? |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
205 |
if not um.user_exists(user, host) then |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
206 |
return false; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
207 |
end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
208 |
local prefs = get_prefs(user); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
209 |
local rule = prefs[who]; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
210 |
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
|
211 |
if rule ~= nil then |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
212 |
return rule; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
213 |
end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
214 |
-- Below could be done by a metatable |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
215 |
local default = prefs[false]; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
216 |
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
|
217 |
if default == nil then |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
218 |
default = global_default_policy; |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
219 |
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
|
220 |
end |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
221 |
if default == "roster" then |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
222 |
return has_in_roster(user, who); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
223 |
end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
224 |
return default; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
225 |
end |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
226 |
|
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
227 |
-- Handle messages |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
228 |
local function message_handler(event, c2s) |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
229 |
local origin, stanza = event.origin, event.stanza; |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
230 |
local log = c2s and origin.log or module._log; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
231 |
local orig_type = stanza.attr.type or "normal"; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
232 |
local orig_from = stanza.attr.from; |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
233 |
local orig_to = stanza.attr.to or orig_from; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
234 |
-- Stanza without 'to' are treated as if it was to their own bare jid |
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 |
-- We store chat messages or normal messages that have a body |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
237 |
if not(orig_type == "chat" or (orig_type == "normal" and stanza:get_child("body")) ) then |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
238 |
log("debug", "Not archiving stanza: %s (type)", stanza:top_tag()); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
239 |
return; |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
240 |
end |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
241 |
-- or if hints suggest we shouldn't |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
242 |
if stanza:get_child("no-permanent-storage", "urn:xmpp:hints") -- The XEP needs to decide on "store" or "storage" |
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243 |
or stanza:get_child("no-permanent-store", "urn:xmpp:hints") |
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|
244 |
or stanza:get_child("no-storage", "urn:xmpp:hints") |
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parents:
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|
245 |
or stanza:get_child("no-store", "urn:xmpp:hints") then |
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parents:
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|
246 |
log("debug", "Not archiving stanza: %s (hint)", stanza:top_tag()); |
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|
247 |
return; |
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|
248 |
end |
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|
249 |
|
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|
250 |
-- Whos storage do we put it in? |
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parents:
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|
251 |
local store_user = c2s and origin.username or jid_split(orig_to); |
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parents:
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|
252 |
-- And who are they chatting with? |
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parents:
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|
253 |
local with = jid_bare(c2s and orig_to or orig_from); |
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parents:
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|
254 |
|
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parents:
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|
255 |
-- Check with the users preferences |
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parents:
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changeset
|
256 |
if shall_store(store_user, with) then |
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parents:
diff
changeset
|
257 |
log("debug", "Archiving stanza: %s", stanza:top_tag()); |
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parents:
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|
258 |
|
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parents:
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|
259 |
-- And stash it |
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parents:
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|
260 |
local ok, id = archive:append(store_user, nil, stanza, time_now(), with); |
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parents:
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|
261 |
if ok then |
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parents:
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|
262 |
if cleanup then cleanup[store_user] = true; end |
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parents:
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|
263 |
module:fire_event("archive-message-added", { origin = origin, stanza = stanza, for_user = store_user, id = id }); |
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parents:
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|
264 |
end |
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parents:
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|
265 |
else |
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parents:
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changeset
|
266 |
log("debug", "Not archiving stanza: %s (prefs)", stanza:top_tag()); |
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parents:
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|
267 |
end |
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parents:
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|
268 |
end |
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parents:
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changeset
|
269 |
|
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|
270 |
local function c2s_message_handler(event) |
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parents:
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|
271 |
return message_handler(event, true); |
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|
272 |
end |
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|
273 |
|
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|
274 |
local cleanup_after = module:get_option_string("archive_expires_after", "1w"); |
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parents:
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|
275 |
local cleanup_interval = module:get_option_number("archive_cleanup_interval", 4 * 60 * 60); |
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parents:
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changeset
|
276 |
if cleanup_after ~= "never" then |
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parents:
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|
277 |
local day = 86400; |
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parents:
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|
278 |
local multipliers = { d = day, w = day * 7, m = 31 * day, y = 365.2425 * day }; |
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parents:
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|
279 |
local n, m = cleanup_after:lower():match("(%d+)%s*([dwmy]?)"); |
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parents:
diff
changeset
|
280 |
if not n then |
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Kim Alvefur <zash@zash.se>
parents:
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changeset
|
281 |
module:log("error", "Could not parse archive_expires_after string %q", cleanup_after); |
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parents:
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|
282 |
return false; |
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parents:
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changeset
|
283 |
end |
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parents:
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changeset
|
284 |
|
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parents:
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|
285 |
cleanup_after = tonumber(n) * ( multipliers[m] or 1 ); |
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parents:
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changeset
|
286 |
|
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parents:
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|
287 |
module:log("debug", "archive_expires_after = %d -- in seconds", cleanup_after); |
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parents:
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changeset
|
288 |
|
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parents:
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changeset
|
289 |
if not archive.delete then |
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Kim Alvefur <zash@zash.se>
parents:
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changeset
|
290 |
module:log("error", "archive_expires_after set but mod_%s does not support deleting", archive._provided_by); |
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parents:
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changeset
|
291 |
return false; |
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parents:
diff
changeset
|
292 |
end |
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parents:
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changeset
|
293 |
|
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|
294 |
cleanup = {}; |
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parents:
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changeset
|
295 |
|
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parents:
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changeset
|
296 |
pcall(function () |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
297 |
for user in um.users(module.host) do |
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parents:
diff
changeset
|
298 |
cleanup[user] = true; |
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parents:
diff
changeset
|
299 |
end |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
300 |
end); |
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parents:
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changeset
|
301 |
|
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parents:
diff
changeset
|
302 |
module:add_timer(math.random(10, 60), function() |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
303 |
local user = next(cleanup); |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
304 |
if user then |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
305 |
module:log("debug", "Removing old messages for user %q", user); |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
306 |
local ok, err = archive:delete(user, { ["end"] = os.time() - cleanup_after; }) |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
307 |
if not ok then |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
308 |
module:log("warn", "Could not expire archives for user %s: %s", user, err); |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
309 |
else |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
310 |
-- :affected() is a recent addition for eg SQLite3 in LuaDBI |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
311 |
pcall(function(stmt) |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
312 |
module:log("debug", "Removed %d messages", stmt:affected()); |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
313 |
end, err); |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
314 |
end |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
315 |
cleanup[user] = nil; |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
316 |
end |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
317 |
return math.random(cleanup_interval, cleanup_interval * 2); |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
318 |
end); |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
319 |
end |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
320 |
|
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
321 |
-- Stanzas sent by local clients |
7843
92b6aa3ea2ce
mod_mam: Decrease priority to zero
Kim Alvefur <zash@zash.se>
parents:
7842
diff
changeset
|
322 |
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
|
323 |
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
|
324 |
-- Stanszas to local clients |
7843
92b6aa3ea2ce
mod_mam: Decrease priority to zero
Kim Alvefur <zash@zash.se>
parents:
7842
diff
changeset
|
325 |
module:hook("message/bare", message_handler, 0); |
92b6aa3ea2ce
mod_mam: Decrease priority to zero
Kim Alvefur <zash@zash.se>
parents:
7842
diff
changeset
|
326 |
module:hook("message/full", message_handler, 0); |
7839
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
327 |
|
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
328 |
module:hook("account-disco-info", function(event) |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
329 |
(event.reply or event.stanza):tag("feature", {var=xmlns_mam}):up(); |
30fac9154fd4
mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
330 |
end); |
30fac9154fd4
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
331 |