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plugins/mod_muc_mam.lua @ 10324:3f4c25425589
net.http.server: Re-fire unhandled HEAD requsts as GET events (fixes #1447)
BC: This overloads the GET event.
Previous commit ensures HEAD requests are sent without a body.
author | Kim Alvefur <zash@zash.se> |
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date | Sat, 12 Oct 2019 18:27:54 +0200 |
parent | 10119:29733134c76c |
child | 10415:360d574517b6 |
rev | line source |
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1 -- XEP-0313: Message Archive Management for Prosody MUC |
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2 -- Copyright (C) 2011-2017 Kim Alvefur |
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3 -- |
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4 -- This file is MIT/X11 licensed. |
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5 |
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6 if module:get_host_type() ~= "component" then |
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7 module:log_status("error", "mod_%s should be loaded only on a MUC component, not normal hosts", module.name); |
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8 return; |
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9 end |
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10 |
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11 local xmlns_mam = "urn:xmpp:mam:2"; |
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12 local xmlns_delay = "urn:xmpp:delay"; |
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13 local xmlns_forward = "urn:xmpp:forward:0"; |
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14 local xmlns_st_id = "urn:xmpp:sid:0"; |
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15 local xmlns_muc_user = "http://jabber.org/protocol/muc#user"; |
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16 local muc_form_enable = "muc#roomconfig_enablearchiving" |
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17 |
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18 local st = require "util.stanza"; |
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19 local rsm = require "util.rsm"; |
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20 local jid_bare = require "util.jid".bare; |
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21 local jid_split = require "util.jid".split; |
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22 local jid_prep = require "util.jid".prep; |
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23 local dataform = require "util.dataforms".new; |
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24 local get_form_type = require "util.dataforms".get_type; |
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25 |
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26 local mod_muc = module:depends"muc"; |
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27 local get_room_from_jid = mod_muc.get_room_from_jid; |
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28 |
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29 local is_stanza = st.is_stanza; |
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30 local tostring = tostring; |
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31 local time_now = os.time; |
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32 local m_min = math.min; |
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33 local timestamp, timestamp_parse, datestamp = import( "util.datetime", "datetime", "parse", "date"); |
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34 local default_max_items, max_max_items = 20, module:get_option_number("max_archive_query_results", 50); |
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35 |
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36 local cleanup_after = module:get_option_string("muc_log_expires_after", "1w"); |
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37 local cleanup_interval = module:get_option_number("muc_log_cleanup_interval", 4 * 60 * 60); |
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38 |
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39 local default_history_length = 20; |
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40 local max_history_length = module:get_option_number("max_history_messages", math.huge); |
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41 |
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42 local function get_historylength(room) |
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43 return math.min(room._data.history_length or default_history_length, max_history_length); |
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44 end |
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45 |
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46 function schedule_cleanup() |
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47 -- replaced by non-noop later if cleanup is enabled |
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48 end |
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49 |
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50 local log_all_rooms = module:get_option_boolean("muc_log_all_rooms", false); |
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51 local log_by_default = module:get_option_boolean("muc_log_by_default", true); |
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52 |
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53 local archive_store = "muc_log"; |
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54 local archive = module:open_store(archive_store, "archive"); |
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55 |
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56 local archive_item_limit = module:get_option_number("storage_archive_item_limit", archive.caps and archive.caps.quota or 1000); |
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57 |
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58 if archive.name == "null" or not archive.find then |
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59 if not archive.find then |
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60 module:log("error", "Attempt to open archive storage returned a driver without archive API support"); |
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61 module:log("error", "mod_%s does not support archiving", |
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62 archive._provided_by or archive.name and "storage_"..archive.name.."(?)" or "<unknown>"); |
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63 else |
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64 module:log("error", "Attempt to open archive storage returned null driver"); |
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65 end |
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66 module:log("info", "See https://prosody.im/doc/storage and https://prosody.im/doc/archiving for more information"); |
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67 return false; |
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68 end |
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69 |
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70 local function archiving_enabled(room) |
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71 if log_all_rooms then |
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72 module:log("debug", "Archiving all rooms"); |
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73 return true; |
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74 end |
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75 local enabled = room._data.archiving; |
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76 if enabled == nil then |
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77 module:log("debug", "Default is %s (for %s)", log_by_default, room.jid); |
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78 return log_by_default; |
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79 end |
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80 module:log("debug", "Logging in room %s is %s", room.jid, enabled); |
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81 return enabled; |
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82 end |
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83 |
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84 if not log_all_rooms then |
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85 module:hook("muc-config-form", function(event) |
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86 local room, form = event.room, event.form; |
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87 table.insert(form, |
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88 { |
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89 name = muc_form_enable, |
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90 type = "boolean", |
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91 label = "Enable archiving?", |
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92 value = archiving_enabled(room), |
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93 } |
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94 ); |
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95 end); |
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96 |
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97 module:hook("muc-config-submitted/"..muc_form_enable, function(event) |
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98 event.room._data.archiving = event.value; |
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99 event.status_codes[event.value and "170" or "171"] = true; |
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100 end); |
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101 end |
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102 |
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103 -- Note: We ignore the 'with' field as this is internally used for stanza types |
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104 local query_form = dataform { |
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105 { name = "FORM_TYPE"; type = "hidden"; value = xmlns_mam; }; |
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106 { name = "with"; type = "jid-single"; }; |
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107 { name = "start"; type = "text-single" }; |
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108 { name = "end"; type = "text-single"; }; |
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109 }; |
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110 |
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111 -- Serve form |
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112 module:hook("iq-get/bare/"..xmlns_mam..":query", function(event) |
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113 local origin, stanza = event.origin, event.stanza; |
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114 origin.send(st.reply(stanza):tag("query", { xmlns = xmlns_mam }):add_child(query_form:form())); |
8722
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115 return true; |
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116 end); |
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117 |
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118 -- Handle archive queries |
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119 module:hook("iq-set/bare/"..xmlns_mam..":query", function(event) |
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120 local origin, stanza = event.origin, event.stanza; |
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121 local room_jid = stanza.attr.to; |
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122 local room_node = jid_split(room_jid); |
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123 local orig_from = stanza.attr.from; |
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124 local query = stanza.tags[1]; |
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125 |
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126 local room = get_room_from_jid(room_jid); |
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127 if not room then |
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128 origin.send(st.error_reply(stanza, "cancel", "item-not-found")) |
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129 return true; |
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130 end |
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131 local from = jid_bare(orig_from); |
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132 |
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133 -- Banned or not a member of a members-only room? |
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134 local from_affiliation = room:get_affiliation(from); |
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135 if from_affiliation == "outcast" -- banned |
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136 or room:get_members_only() and not from_affiliation then -- members-only, not a member |
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137 origin.send(st.error_reply(stanza, "auth", "forbidden")) |
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138 return true; |
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139 end |
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140 |
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141 local qid = query.attr.queryid; |
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142 |
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143 -- Search query parameters |
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144 local qstart, qend; |
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145 local form = query:get_child("x", "jabber:x:data"); |
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146 if form then |
9844
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147 local form_type, err = get_form_type(form); |
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148 if form_type ~= xmlns_mam then |
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149 origin.send(st.error_reply(stanza, "modify", "bad-request", "Unexpected FORM_TYPE, expected '"..xmlns_mam.."'")); |
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150 return true; |
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|
151 end |
8722
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152 form, err = query_form:data(form); |
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153 if err then |
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154 origin.send(st.error_reply(stanza, "modify", "bad-request", select(2, next(err)))); |
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parents:
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155 return true; |
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parents:
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|
156 end |
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Kim Alvefur <zash@zash.se>
parents:
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|
157 qstart, qend = form["start"], form["end"]; |
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parents:
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|
158 end |
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parents:
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|
159 |
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Kim Alvefur <zash@zash.se>
parents:
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|
160 if qstart or qend then -- Validate timestamps |
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Kim Alvefur <zash@zash.se>
parents:
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|
161 local vstart, vend = (qstart and timestamp_parse(qstart)), (qend and timestamp_parse(qend)) |
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parents:
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|
162 if (qstart and not vstart) or (qend and not vend) then |
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parents:
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|
163 origin.send(st.error_reply(stanza, "modify", "bad-request", "Invalid timestamp")) |
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parents:
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|
164 return true; |
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parents:
diff
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|
165 end |
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parents:
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|
166 qstart, qend = vstart, vend; |
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parents:
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|
167 end |
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parents:
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|
168 |
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parents:
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|
169 module:log("debug", "Archive query id %s from %s until %s)", |
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Kim Alvefur <zash@zash.se>
parents:
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|
170 tostring(qid), |
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parents:
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|
171 qstart and timestamp(qstart) or "the dawn of time", |
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|
172 qend and timestamp(qend) or "now"); |
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|
173 |
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parents:
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|
174 -- RSM stuff |
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Kim Alvefur <zash@zash.se>
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|
175 local qset = rsm.get(query); |
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Kim Alvefur <zash@zash.se>
parents:
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|
176 local qmax = m_min(qset and qset.max or default_max_items, max_max_items); |
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|
177 local reverse = qset and qset.before or false; |
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|
178 |
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parents:
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|
179 local before, after = qset and qset.before, qset and qset.after; |
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180 if type(before) ~= "string" then before = nil; end |
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|
181 |
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|
182 -- Load all the data! |
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|
183 local data, err = archive:find(room_node, { |
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|
184 start = qstart; ["end"] = qend; -- Time range |
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185 limit = qmax + 1; |
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|
186 before = before; after = after; |
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|
187 reverse = reverse; |
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188 with = "message<groupchat"; |
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Kim Alvefur <zash@zash.se>
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|
189 }); |
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Kim Alvefur <zash@zash.se>
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|
190 |
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parents:
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|
191 if not data then |
10022
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Kim Alvefur <zash@zash.se>
parents:
10000
diff
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|
192 if err == "item-not-found" then |
b56654f89cd5
mod_muc_mam: Propagate item-not-found to client (fixes #1325)
Kim Alvefur <zash@zash.se>
parents:
10000
diff
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|
193 origin.send(st.error_reply(stanza, "modify", "item-not-found")); |
b56654f89cd5
mod_muc_mam: Propagate item-not-found to client (fixes #1325)
Kim Alvefur <zash@zash.se>
parents:
10000
diff
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|
194 else |
b56654f89cd5
mod_muc_mam: Propagate item-not-found to client (fixes #1325)
Kim Alvefur <zash@zash.se>
parents:
10000
diff
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|
195 origin.send(st.error_reply(stanza, "cancel", "internal-server-error")); |
b56654f89cd5
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parents:
10000
diff
changeset
|
196 end |
8722
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197 return true; |
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198 end |
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Kim Alvefur <zash@zash.se>
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199 local total = tonumber(err); |
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Kim Alvefur <zash@zash.se>
parents:
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changeset
|
200 |
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Kim Alvefur <zash@zash.se>
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|
201 local msg_reply_attr = { to = stanza.attr.from, from = stanza.attr.to }; |
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Kim Alvefur <zash@zash.se>
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|
202 |
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Kim Alvefur <zash@zash.se>
parents:
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|
203 local results = {}; |
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|
204 |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
205 -- Wrap it in stuff and deliver |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
206 local first, last; |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
207 local count = 0; |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
208 local complete = "true"; |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
209 for id, item, when in data do |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
210 count = count + 1; |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
211 if count > qmax then |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
212 complete = nil; |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
213 break; |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
214 end |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
215 local fwd_st = st.message(msg_reply_attr) |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
216 :tag("result", { xmlns = xmlns_mam, queryid = qid, id = id }) |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
217 :tag("forwarded", { xmlns = xmlns_forward }) |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
218 :tag("delay", { xmlns = xmlns_delay, stamp = timestamp(when) }):up(); |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
219 |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
220 -- Strip <x> tag, containing the original senders JID, unless the room makes this public |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
221 if room:get_whois() ~= "anyone" then |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
222 item:maptags(function (tag) |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
223 if tag.name == "x" and tag.attr.xmlns == xmlns_muc_user then |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
224 return nil; |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
225 end |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
226 return tag; |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
227 end); |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
228 end |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
229 if not is_stanza(item) then |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
230 item = st.deserialize(item); |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
231 end |
9841
a44f562e01a5
mod_muc_mam: Strip the stanza 'to' attribute (fixes #1259)
Kim Alvefur <zash@zash.se>
parents:
9552
diff
changeset
|
232 item.attr.to = nil; |
8722
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
233 item.attr.xmlns = "jabber:client"; |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
234 fwd_st:add_child(item); |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
235 |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
236 if not first then first = id; end |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
237 last = id; |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
238 |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
239 if reverse then |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
240 results[count] = fwd_st; |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
241 else |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
242 origin.send(fwd_st); |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
243 end |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
244 end |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
245 |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
246 if reverse then |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
247 for i = #results, 1, -1 do |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
248 origin.send(results[i]); |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
249 end |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
250 first, last = last, first; |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
251 end |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
252 |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
253 -- That's all folks! |
10111
0f335815244f
plugins: Remove tostring call from logging
Kim Alvefur <zash@zash.se>
parents:
10030
diff
changeset
|
254 module:log("debug", "Archive query %s completed", qid); |
8722
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
255 |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
256 origin.send(st.reply(stanza) |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
257 :tag("fin", { xmlns = xmlns_mam, queryid = qid, complete = complete }) |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
258 :add_child(rsm.generate { |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
259 first = first, last = last, count = total })); |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
260 return true; |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
261 end); |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
262 |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
263 module:hook("muc-get-history", function (event) |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
264 local room = event.room; |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
265 if not archiving_enabled(room) then return end |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
266 local room_jid = room.jid; |
8783
79133eca0656
mod_muc_mam: Tweak calculation of max history to retrieve
Kim Alvefur <zash@zash.se>
parents:
8725
diff
changeset
|
267 local maxstanzas = event.maxstanzas; |
8722
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
268 local maxchars = event.maxchars; |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
269 local since = event.since; |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
270 local to = event.to; |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
271 |
8784
64b78e3deb96
mod_muc_mam: Skip fetching history if no history was requested
Kim Alvefur <zash@zash.se>
parents:
8783
diff
changeset
|
272 if maxstanzas == 0 or maxchars == 0 then |
64b78e3deb96
mod_muc_mam: Skip fetching history if no history was requested
Kim Alvefur <zash@zash.se>
parents:
8783
diff
changeset
|
273 return -- No history requested |
64b78e3deb96
mod_muc_mam: Skip fetching history if no history was requested
Kim Alvefur <zash@zash.se>
parents:
8783
diff
changeset
|
274 end |
64b78e3deb96
mod_muc_mam: Skip fetching history if no history was requested
Kim Alvefur <zash@zash.se>
parents:
8783
diff
changeset
|
275 |
8783
79133eca0656
mod_muc_mam: Tweak calculation of max history to retrieve
Kim Alvefur <zash@zash.se>
parents:
8725
diff
changeset
|
276 if not maxstanzas or maxstanzas > get_historylength(room) then |
79133eca0656
mod_muc_mam: Tweak calculation of max history to retrieve
Kim Alvefur <zash@zash.se>
parents:
8725
diff
changeset
|
277 maxstanzas = get_historylength(room); |
79133eca0656
mod_muc_mam: Tweak calculation of max history to retrieve
Kim Alvefur <zash@zash.se>
parents:
8725
diff
changeset
|
278 end |
79133eca0656
mod_muc_mam: Tweak calculation of max history to retrieve
Kim Alvefur <zash@zash.se>
parents:
8725
diff
changeset
|
279 |
8785
82b889608503
mod_muc_mam: Skip fetching history if built-in recent history is enough
Kim Alvefur <zash@zash.se>
parents:
8784
diff
changeset
|
280 if room._history and #room._history >= maxstanzas then |
82b889608503
mod_muc_mam: Skip fetching history if built-in recent history is enough
Kim Alvefur <zash@zash.se>
parents:
8784
diff
changeset
|
281 return -- It can deal with this itself |
82b889608503
mod_muc_mam: Skip fetching history if built-in recent history is enough
Kim Alvefur <zash@zash.se>
parents:
8784
diff
changeset
|
282 end |
82b889608503
mod_muc_mam: Skip fetching history if built-in recent history is enough
Kim Alvefur <zash@zash.se>
parents:
8784
diff
changeset
|
283 |
8722
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
284 -- Load all the data! |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
285 local query = { |
8783
79133eca0656
mod_muc_mam: Tweak calculation of max history to retrieve
Kim Alvefur <zash@zash.se>
parents:
8725
diff
changeset
|
286 limit = maxstanzas; |
8722
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
287 start = since; |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
288 reverse = true; |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
289 with = "message<groupchat"; |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
290 } |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
291 local data, err = archive:find(jid_split(room_jid), query); |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
292 |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
293 if not data then |
10111
0f335815244f
plugins: Remove tostring call from logging
Kim Alvefur <zash@zash.se>
parents:
10030
diff
changeset
|
294 module:log("error", "Could not fetch history: %s", err); |
8722
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
295 return |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
296 end |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
297 |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
298 local history, i = {}, 1; |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
299 |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
300 for id, item, when in data do |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
301 item.attr.to = to; |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
302 item:tag("delay", { xmlns = "urn:xmpp:delay", from = room_jid, stamp = timestamp(when) }):up(); -- XEP-0203 |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
303 item:tag("stanza-id", { xmlns = xmlns_st_id, by = room_jid, id = id }):up(); |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
304 if room:get_whois() ~= "anyone" then |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
305 item:maptags(function (tag) |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
306 if tag.name == "x" and tag.attr.xmlns == xmlns_muc_user then |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
307 return nil; |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
308 end |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
309 return tag; |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
310 end); |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
311 end |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
312 if maxchars then |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
313 local chars = #tostring(item); |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
314 if maxchars - chars < 0 then |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
315 break |
7ee93b3fa160
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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 maxchars = maxchars - chars; |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
318 end |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
319 history[i], i = item, i+1; |
10111
0f335815244f
plugins: Remove tostring call from logging
Kim Alvefur <zash@zash.se>
parents:
10030
diff
changeset
|
320 -- module:log("debug", item); |
8722
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
321 end |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
322 function event.next_stanza() |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
323 i = i - 1; |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
324 return history[i]; |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
325 end |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
326 return true; |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
327 end, 1); |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
328 |
8786
adffadd88ff0
mod_muc_mam: Have stanza-id filtering over all groupchat messages, not just ones considered for history
Kim Alvefur <zash@zash.se>
parents:
8785
diff
changeset
|
329 module:hook("muc-broadcast-messages", function (event) |
adffadd88ff0
mod_muc_mam: Have stanza-id filtering over all groupchat messages, not just ones considered for history
Kim Alvefur <zash@zash.se>
parents:
8785
diff
changeset
|
330 local room, stanza = event.room, event.stanza; |
8722
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
331 |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
332 -- Filter out <stanza-id> that claim to be from us |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
333 stanza:maptags(function (tag) |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
334 if tag.name == "stanza-id" and tag.attr.xmlns == xmlns_st_id |
8786
adffadd88ff0
mod_muc_mam: Have stanza-id filtering over all groupchat messages, not just ones considered for history
Kim Alvefur <zash@zash.se>
parents:
8785
diff
changeset
|
335 and jid_prep(tag.attr.by) == room.jid then |
8722
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
336 return nil; |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
337 end |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
338 if tag.name == "x" and tag.attr.xmlns == xmlns_muc_user then |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
339 return nil; |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
340 end |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
341 return tag; |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
342 end); |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
343 |
8786
adffadd88ff0
mod_muc_mam: Have stanza-id filtering over all groupchat messages, not just ones considered for history
Kim Alvefur <zash@zash.se>
parents:
8785
diff
changeset
|
344 end, 0); |
adffadd88ff0
mod_muc_mam: Have stanza-id filtering over all groupchat messages, not just ones considered for history
Kim Alvefur <zash@zash.se>
parents:
8785
diff
changeset
|
345 |
adffadd88ff0
mod_muc_mam: Have stanza-id filtering over all groupchat messages, not just ones considered for history
Kim Alvefur <zash@zash.se>
parents:
8785
diff
changeset
|
346 -- Handle messages |
adffadd88ff0
mod_muc_mam: Have stanza-id filtering over all groupchat messages, not just ones considered for history
Kim Alvefur <zash@zash.se>
parents:
8785
diff
changeset
|
347 local function save_to_history(self, stanza) |
adffadd88ff0
mod_muc_mam: Have stanza-id filtering over all groupchat messages, not just ones considered for history
Kim Alvefur <zash@zash.se>
parents:
8785
diff
changeset
|
348 local room_node, room_host = jid_split(self.jid); |
adffadd88ff0
mod_muc_mam: Have stanza-id filtering over all groupchat messages, not just ones considered for history
Kim Alvefur <zash@zash.se>
parents:
8785
diff
changeset
|
349 |
8722
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
350 local stored_stanza = stanza; |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
351 |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
352 if stanza.name == "message" and self:get_whois() == "anyone" then |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
353 stored_stanza = st.clone(stanza); |
9841
a44f562e01a5
mod_muc_mam: Strip the stanza 'to' attribute (fixes #1259)
Kim Alvefur <zash@zash.se>
parents:
9552
diff
changeset
|
354 stored_stanza.attr.to = nil; |
8722
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
355 local actor = jid_bare(self._occupants[stanza.attr.from].jid); |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
356 local affiliation = self:get_affiliation(actor) or "none"; |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
357 local role = self:get_role(actor) or self:get_default_role(affiliation); |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
358 stored_stanza:add_direct_child(st.stanza("x", { xmlns = xmlns_muc_user }) |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
359 :tag("item", { affiliation = affiliation; role = role; jid = actor })); |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
360 end |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
361 |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
362 -- Policy check |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
363 if not archiving_enabled(self) then return end -- Don't log |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
364 |
9843
17060708d0eb
mod_muc_mam: Add comment about the tricks done with the 'with' field
Kim Alvefur <zash@zash.se>
parents:
9842
diff
changeset
|
365 -- Save the type in the 'with' field, allows storing presence without conflicts |
8722
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
366 local with = stanza.name |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
367 if stanza.attr.type then |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
368 with = with .. "<" .. stanza.attr.type |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
369 end |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
370 |
9842
6f39be2e0be5
mod_muc_mam: Move a comment to the line it describes
Kim Alvefur <zash@zash.se>
parents:
9841
diff
changeset
|
371 -- And stash it |
10000
189b00a782bf
mod_muc_mam: Handle archive quotas
Kim Alvefur <zash@zash.se>
parents:
9882
diff
changeset
|
372 local time = time_now(); |
189b00a782bf
mod_muc_mam: Handle archive quotas
Kim Alvefur <zash@zash.se>
parents:
9882
diff
changeset
|
373 local id, err = archive:append(room_node, nil, stored_stanza, time, with); |
189b00a782bf
mod_muc_mam: Handle archive quotas
Kim Alvefur <zash@zash.se>
parents:
9882
diff
changeset
|
374 |
189b00a782bf
mod_muc_mam: Handle archive quotas
Kim Alvefur <zash@zash.se>
parents:
9882
diff
changeset
|
375 if not id and err == "quota-limit" then |
189b00a782bf
mod_muc_mam: Handle archive quotas
Kim Alvefur <zash@zash.se>
parents:
9882
diff
changeset
|
376 if type(cleanup_after) == "number" then |
189b00a782bf
mod_muc_mam: Handle archive quotas
Kim Alvefur <zash@zash.se>
parents:
9882
diff
changeset
|
377 module:log("debug", "Room '%s' over quota, cleaning archive", room_node); |
189b00a782bf
mod_muc_mam: Handle archive quotas
Kim Alvefur <zash@zash.se>
parents:
9882
diff
changeset
|
378 local cleaned = archive:delete(room_node, { |
189b00a782bf
mod_muc_mam: Handle archive quotas
Kim Alvefur <zash@zash.se>
parents:
9882
diff
changeset
|
379 ["end"] = (os.time() - cleanup_after); |
189b00a782bf
mod_muc_mam: Handle archive quotas
Kim Alvefur <zash@zash.se>
parents:
9882
diff
changeset
|
380 }); |
189b00a782bf
mod_muc_mam: Handle archive quotas
Kim Alvefur <zash@zash.se>
parents:
9882
diff
changeset
|
381 if cleaned then |
189b00a782bf
mod_muc_mam: Handle archive quotas
Kim Alvefur <zash@zash.se>
parents:
9882
diff
changeset
|
382 id, err = archive:append(room_node, nil, stored_stanza, time, with); |
189b00a782bf
mod_muc_mam: Handle archive quotas
Kim Alvefur <zash@zash.se>
parents:
9882
diff
changeset
|
383 end |
189b00a782bf
mod_muc_mam: Handle archive quotas
Kim Alvefur <zash@zash.se>
parents:
9882
diff
changeset
|
384 end |
189b00a782bf
mod_muc_mam: Handle archive quotas
Kim Alvefur <zash@zash.se>
parents:
9882
diff
changeset
|
385 if not id and (archive.caps and archive.caps.truncate) then |
189b00a782bf
mod_muc_mam: Handle archive quotas
Kim Alvefur <zash@zash.se>
parents:
9882
diff
changeset
|
386 module:log("debug", "User '%s' over quota, truncating archive", room_node); |
189b00a782bf
mod_muc_mam: Handle archive quotas
Kim Alvefur <zash@zash.se>
parents:
9882
diff
changeset
|
387 local truncated = archive:delete(room_node, { |
189b00a782bf
mod_muc_mam: Handle archive quotas
Kim Alvefur <zash@zash.se>
parents:
9882
diff
changeset
|
388 truncate = archive_item_limit - 1; |
189b00a782bf
mod_muc_mam: Handle archive quotas
Kim Alvefur <zash@zash.se>
parents:
9882
diff
changeset
|
389 }); |
189b00a782bf
mod_muc_mam: Handle archive quotas
Kim Alvefur <zash@zash.se>
parents:
9882
diff
changeset
|
390 if truncated then |
189b00a782bf
mod_muc_mam: Handle archive quotas
Kim Alvefur <zash@zash.se>
parents:
9882
diff
changeset
|
391 id, err = archive:append(room_node, nil, stored_stanza, time, with); |
189b00a782bf
mod_muc_mam: Handle archive quotas
Kim Alvefur <zash@zash.se>
parents:
9882
diff
changeset
|
392 end |
189b00a782bf
mod_muc_mam: Handle archive quotas
Kim Alvefur <zash@zash.se>
parents:
9882
diff
changeset
|
393 end |
189b00a782bf
mod_muc_mam: Handle archive quotas
Kim Alvefur <zash@zash.se>
parents:
9882
diff
changeset
|
394 end |
8722
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
395 |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
396 if id then |
9880
78885b1bbb91
mod_muc_mam: Copy cleanup mechanism from mod_mam (fixes #672)
Kim Alvefur <zash@zash.se>
parents:
9843
diff
changeset
|
397 schedule_cleanup(room_node); |
8722
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
398 stanza:add_direct_child(st.stanza("stanza-id", { xmlns = xmlns_st_id, by = self.jid, id = id })); |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
399 end |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
400 end |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
401 |
8724
cfcc78c50905
mod_muc_mam: Let muc/history.lib decide which messages to store
Kim Alvefur <zash@zash.se>
parents:
8723
diff
changeset
|
402 module:hook("muc-add-history", function (event) |
8722
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
403 local room, stanza = event.room, event.stanza; |
8724
cfcc78c50905
mod_muc_mam: Let muc/history.lib decide which messages to store
Kim Alvefur <zash@zash.se>
parents:
8723
diff
changeset
|
404 save_to_history(room, stanza); |
8722
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
405 end); |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
406 |
9001
23070882f3d4
mod_muc_mam: Disable presence logging by default
Kim Alvefur <zash@zash.se>
parents:
8832
diff
changeset
|
407 if module:get_option_boolean("muc_log_presences", false) then |
8722
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
408 module:hook("muc-occupant-joined", function (event) |
8725
ced09d7d7c96
mod_muc_mam: Save the MUC <x> on recorded join stanzas
Kim Alvefur <zash@zash.se>
parents:
8724
diff
changeset
|
409 save_to_history(event.room, st.stanza("presence", { from = event.nick }):tag("x", { xmlns = "http://jabber.org/protocol/muc" })); |
8722
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
410 end); |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
411 module:hook("muc-occupant-left", function (event) |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
412 save_to_history(event.room, st.stanza("presence", { type = "unavailable", from = event.nick })); |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
413 end); |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
414 end |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
415 |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
416 if not archive.delete then |
7ee93b3fa160
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
417 module:log("warn", "Storage driver %s does not support deletion", archive._provided_by); |
7ee93b3fa160
mod_muc_mam: Import mod_mam_muc from prosody-modules ba6466fa6823
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
418 module:log("warn", "Archived message will persist after a room has been destroyed"); |
7ee93b3fa160
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diff
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419 else |
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420 module:hook("muc-room-destroyed", function(event) |
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421 local room_node = jid_split(event.room.jid); |
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422 archive:delete(room_node); |
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423 end); |
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parents:
diff
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424 end |
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parents:
diff
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|
425 |
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diff
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426 -- And role/affiliation changes? |
7ee93b3fa160
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parents:
diff
changeset
|
427 |
7ee93b3fa160
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428 module:add_feature(xmlns_mam); |
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parents:
diff
changeset
|
429 |
7ee93b3fa160
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430 module:hook("muc-disco#info", function(event) |
10119
29733134c76c
mod_muc_mam: Conditionally advertise MAM feature on rooms (fixes #1407)
Kim Alvefur <zash@zash.se>
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10111
diff
changeset
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431 if archiving_enabled(event.room) then |
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432 event.reply:tag("feature", {var=xmlns_mam}):up(); |
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diff
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|
433 end |
8722
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diff
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434 end); |
9880
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435 |
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436 -- Cleanup |
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437 |
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438 if cleanup_after ~= "never" then |
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439 local cleanup_storage = module:open_store("muc_log_cleanup"); |
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440 local cleanup_map = module:open_store("muc_log_cleanup", "map"); |
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441 |
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442 local day = 86400; |
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443 local multipliers = { d = day, w = day * 7, m = 31 * day, y = 365.2425 * day }; |
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444 local n, m = cleanup_after:lower():match("(%d+)%s*([dwmy]?)"); |
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445 if not n then |
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446 module:log("error", "Could not parse muc_log_expires_after string %q", cleanup_after); |
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447 return false; |
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448 end |
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449 |
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450 cleanup_after = tonumber(n) * ( multipliers[m] or 1 ); |
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451 |
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452 module:log("debug", "muc_log_expires_after = %d -- in seconds", cleanup_after); |
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|
453 |
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454 if not archive.delete then |
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455 module:log("error", "muc_log_expires_after set but mod_%s does not support deleting", archive._provided_by); |
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456 return false; |
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457 end |
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|
458 |
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459 -- For each day, store a set of rooms that have new messages. To expire |
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460 -- messages, we collect the union of sets of rooms from dates that fall |
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461 -- outside the cleanup range. |
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|
462 |
10029
2c8f674b9243
mod_muc_mam: Cache last date that archive owner has messages to reduce writes (fixes #1368)
Kim Alvefur <zash@zash.se>
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diff
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|
463 local last_date = require "util.cache".new(module:get_option_number("muc_log_cleanup_date_cache_size", 1000)); |
9880
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|
464 function schedule_cleanup(roomname, date) |
10029
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465 date = date or datestamp(); |
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|
466 if last_date:get(roomname) == date then return end |
2c8f674b9243
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|
467 local ok = cleanup_map:set(date, roomname, true); |
2c8f674b9243
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diff
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|
468 if ok then |
2c8f674b9243
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|
469 last_date:set(roomname, date); |
2c8f674b9243
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diff
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|
470 end |
9880
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diff
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|
471 end |
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diff
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|
472 |
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|
473 cleanup_runner = require "util.async".runner(function () |
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474 local rooms = {}; |
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475 local cut_off = datestamp(os.time() - cleanup_after); |
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|
476 for date in cleanup_storage:users() do |
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diff
changeset
|
477 if date <= cut_off then |
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|
478 module:log("debug", "Messages from %q should be expired", date); |
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|
479 local messages_this_day = cleanup_storage:get(date); |
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diff
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|
480 if messages_this_day then |
78885b1bbb91
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diff
changeset
|
481 for room in pairs(messages_this_day) do |
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diff
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|
482 rooms[room] = true; |
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|
483 end |
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diff
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|
484 if date < cut_off then |
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diff
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|
485 -- Messages from the same day as the cut-off might not have expired yet, |
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|
486 -- but all earlier will have, so clear storage for those days. |
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|
487 cleanup_storage:set(date, nil); |
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|
488 end |
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diff
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|
489 end |
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diff
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|
490 end |
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|
491 end |
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|
492 local sum, num_rooms = 0, 0; |
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|
493 for room in pairs(rooms) do |
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|
494 local ok, err = archive:delete(room, { ["end"] = os.time() - cleanup_after; }) |
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|
495 if ok then |
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|
496 num_rooms = num_rooms + 1; |
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497 sum = sum + (tonumber(ok) or 0); |
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|
498 end |
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|
499 end |
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|
500 module:log("info", "Deleted %d expired messages for %d rooms", sum, num_rooms); |
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|
501 end); |
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diff
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|
502 |
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diff
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|
503 cleanup_task = module:add_timer(1, function () |
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|
504 cleanup_runner:run(true); |
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|
505 return cleanup_interval; |
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|
506 end); |
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|
507 else |
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|
508 module:log("debug", "Archive expiry disabled"); |
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|
509 end |