Annotate

mod_mam_muc/mod_mam_muc.lua @ 1535:efbb047c01e7

mod_mam_muc: Update to XEP-0313 v 0.3
author Kim Alvefur <zash@zash.se>
date Wed, 22 Oct 2014 21:42:40 +0200
parent 1534:4dd6eebc8fbd
child 1536:4fb280768efc
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1 -- XEP-0313: Message Archive Management for Prosody MUC
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2 -- Copyright (C) 2011-2014 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 local xmlns_mam = "urn:xmpp:mam:tmp";
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7 local xmlns_delay = "urn:xmpp:delay";
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8 local xmlns_forward = "urn:xmpp:forward:0";
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9 local muc_form_enable_logging = "muc#roomconfig_enablelogging"
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10
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11 local st = require "util.stanza";
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12 local rsm = module:require "mod_mam/rsm";
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13 local jid_bare = require "util.jid".bare;
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14 local jid_split = require "util.jid".split;
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15
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16 local mod_muc = module:depends"muc";
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17 local room_mt = mod_muc.room_mt;
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18 local rooms = mod_muc.rooms;
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19
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20 local getmetatable = getmetatable;
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21 local function is_stanza(x)
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22 return getmetatable(x) == st.stanza_mt;
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23 end
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24
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25 local tostring = tostring;
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26 local time_now = os.time;
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27 local m_min = math.min;
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28 local timestamp, timestamp_parse = require "util.datetime".datetime, require "util.datetime".parse;
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29 local max_history_length = module:get_option_number("max_history_messages", 1000);
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30 local default_max_items, max_max_items = 20, module:get_option_number("max_archive_query_results", max_history_length);
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31
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32 local log_all_rooms = module:get_option_boolean("muc_log_all_rooms", false);
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33 local log_by_default = module:get_option_boolean("muc_log_by_default", true);
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34
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35 local archive_store = "archive2";
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36 local archive = module:open_store(archive_store, "archive");
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37 if not archive or archive.name == "null" then
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38 module:log("error", "Could not open archive storage");
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39 return
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40 elseif not archive.find then
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41 module:log("error", "mod_%s does not support archiving, switch to mod_storage_sql2", archive._provided_by);
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42 return
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43 end
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44
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45 local send_history, save_to_history;
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46
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47 -- Override history methods for all rooms.
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48 module:hook("muc-room-created", function (event)
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49 local room = event.room;
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50 if log_all_rooms or room._data.logging then
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51 room.send_history = send_history;
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52 room.save_to_history = save_to_history;
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53 end
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54 end);
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55
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56 function module.load()
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57 for _, room in pairs(rooms) do
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58 if log_all_rooms or room._data.logging then
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59 room.send_history = send_history;
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60 room.save_to_history = save_to_history;
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61 end
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62 end
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63 end
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64 function module.unload()
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65 for _, room in pairs(rooms) do
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66 if room.send_history == send_history then
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67 room.send_history = nil;
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68 room.save_to_history = nil;
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69 end
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70 end
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71 end
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72
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73 if not log_all_rooms then
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74 module:hook("muc-config-form", function(event)
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75 local room, form = event.room, event.form;
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76 local logging_enabled = room._data.logging;
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77 if logging_enabled == nil then
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78 logging_enabled = log_by_default;
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79 end
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80 table.insert(form,
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81 {
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82 name = muc_form_enable_logging,
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83 type = "boolean",
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84 label = "Enable Logging?",
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85 value = logging_enabled,
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86 }
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87 );
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88 end);
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89
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90 module:hook("muc-config-submitted", function(event)
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91 local room, fields, changed = event.room, event.fields, event.changed;
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92 local new = fields[muc_form_enable_logging];
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93 if new ~= room._data.logging then
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94 room._data.logging = new;
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95 if type(changed) == "table" then
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96 changed[muc_form_enable_logging] = true;
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97 else
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98 event.changed = true;
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99 end
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100 if new then
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101 room.send_history = send_history;
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102 room.save_to_history = save_to_history;
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103 else
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104 room.send_history = nil;
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105 room.save_to_history = nil;
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106 end
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107 end
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108 end);
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109 end
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110
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111 local query_form = dataform {
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112 { name = "FORM_TYPE"; type = "hidden"; value = xmlns_mam; };
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113 { name = "with"; type = "jid-single"; };
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114 { name = "start"; type = "text-single" };
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115 { name = "end"; type = "text-single"; };
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116 };
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117
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118 -- Serve form
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119 module:hook("iq-get/self/"..xmlns_mam..":query", function(event)
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120 local origin, stanza = event.origin, event.stanza;
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121 return origin.send(st.reply(stanza):add_child(query_form:form()));
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122 end);
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123
820
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124 -- Handle archive queries
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efbb047c01e7 mod_mam_muc: Update to XEP-0313 v 0.3
Kim Alvefur <zash@zash.se>
parents: 1534
diff changeset
125 module:hook("iq-set/bare/"..xmlns_mam..":query", function(event)
820
005037032d65 mod_mam_muc: MUC version of mod_mam
Kim Alvefur <zash@zash.se>
parents:
diff changeset
126 local origin, stanza = event.origin, event.stanza;
1144
ccb0c5afe658 mod_mam_muc: Fix room lookup, should be indexed by bare jid
Kim Alvefur <zash@zash.se>
parents: 1143
diff changeset
127 local room = stanza.attr.to;
1146
9fa89dc7a86f mod_mam_muc: Search the rooms archive correctly (copypaste error from mod_mam)
Kim Alvefur <zash@zash.se>
parents: 1145
diff changeset
128 local room_node = jid_split(room);
1382
ba17268490b7 mod_mam_muc: Fix to, from on result messages (thanks daurnimator)
Kim Alvefur <zash@zash.se>
parents: 1369
diff changeset
129 local orig_from = stanza.attr.from;
820
005037032d65 mod_mam_muc: MUC version of mod_mam
Kim Alvefur <zash@zash.se>
parents:
diff changeset
130 local query = stanza.tags[1];
005037032d65 mod_mam_muc: MUC version of mod_mam
Kim Alvefur <zash@zash.se>
parents:
diff changeset
131
1139
b32d65e41755 mod_mam_muc: Get room objects in a less awkward fashion
Kim Alvefur <zash@zash.se>
parents: 1138
diff changeset
132 local room_obj = rooms[room];
820
005037032d65 mod_mam_muc: MUC version of mod_mam
Kim Alvefur <zash@zash.se>
parents:
diff changeset
133 if not room_obj then
1145
5a00f9bec6e7 mod_mam_muc: Send item-not-found if the requested room does not exist
Kim Alvefur <zash@zash.se>
parents: 1144
diff changeset
134 return origin.send(st.error_reply(stanza, "cancel", "item-not-found"))
820
005037032d65 mod_mam_muc: MUC version of mod_mam
Kim Alvefur <zash@zash.se>
parents:
diff changeset
135 end
1382
ba17268490b7 mod_mam_muc: Fix to, from on result messages (thanks daurnimator)
Kim Alvefur <zash@zash.se>
parents: 1369
diff changeset
136 local from = jid_bare(orig_from);
820
005037032d65 mod_mam_muc: MUC version of mod_mam
Kim Alvefur <zash@zash.se>
parents:
diff changeset
137
1140
402cb9b604eb mod_mam_muc: Send proper error reply when one is not allowed to query archive
Kim Alvefur <zash@zash.se>
parents: 1139
diff changeset
138 -- Banned or not a member of a members-only room?
1312
a48cf3ccdf9c mod_mam_muc: Use public API of rooms for authorization check
Kim Alvefur <zash@zash.se>
parents: 1311
diff changeset
139 local from_affiliation = room_obj:get_affiliation(from);
a48cf3ccdf9c mod_mam_muc: Use public API of rooms for authorization check
Kim Alvefur <zash@zash.se>
parents: 1311
diff changeset
140 if from_affiliation == "outcast" -- banned
1325
b21236b6b8d8 Backed out changeset 853a382c9bd6
Kim Alvefur <zash@zash.se>
parents: 1324
diff changeset
141 or room_obj:get_members_only() and not from_affiliation then -- members-only, not a member
1140
402cb9b604eb mod_mam_muc: Send proper error reply when one is not allowed to query archive
Kim Alvefur <zash@zash.se>
parents: 1139
diff changeset
142 return origin.send(st.error_reply(stanza, "auth", "forbidden"))
820
005037032d65 mod_mam_muc: MUC version of mod_mam
Kim Alvefur <zash@zash.se>
parents:
diff changeset
143 end
005037032d65 mod_mam_muc: MUC version of mod_mam
Kim Alvefur <zash@zash.se>
parents:
diff changeset
144
1138
5c97ee75cadb mod_mam_muc: Switch to iq-get hook and drop some indentation
Kim Alvefur <zash@zash.se>
parents: 820
diff changeset
145 local qid = query.attr.queryid;
5c97ee75cadb mod_mam_muc: Switch to iq-get hook and drop some indentation
Kim Alvefur <zash@zash.se>
parents: 820
diff changeset
146
5c97ee75cadb mod_mam_muc: Switch to iq-get hook and drop some indentation
Kim Alvefur <zash@zash.se>
parents: 820
diff changeset
147 -- Search query parameters
1535
efbb047c01e7 mod_mam_muc: Update to XEP-0313 v 0.3
Kim Alvefur <zash@zash.se>
parents: 1534
diff changeset
148 local qwith, qstart, qend;
efbb047c01e7 mod_mam_muc: Update to XEP-0313 v 0.3
Kim Alvefur <zash@zash.se>
parents: 1534
diff changeset
149 local form = query:get_child("x", "jabber:x:data");
efbb047c01e7 mod_mam_muc: Update to XEP-0313 v 0.3
Kim Alvefur <zash@zash.se>
parents: 1534
diff changeset
150 if form then
efbb047c01e7 mod_mam_muc: Update to XEP-0313 v 0.3
Kim Alvefur <zash@zash.se>
parents: 1534
diff changeset
151 local err;
efbb047c01e7 mod_mam_muc: Update to XEP-0313 v 0.3
Kim Alvefur <zash@zash.se>
parents: 1534
diff changeset
152 form, err = query_form:data(form);
efbb047c01e7 mod_mam_muc: Update to XEP-0313 v 0.3
Kim Alvefur <zash@zash.se>
parents: 1534
diff changeset
153 if err then
efbb047c01e7 mod_mam_muc: Update to XEP-0313 v 0.3
Kim Alvefur <zash@zash.se>
parents: 1534
diff changeset
154 return origin.send(st.error_reply(stanza, "modify", "bad-request", select(2, next(err))))
efbb047c01e7 mod_mam_muc: Update to XEP-0313 v 0.3
Kim Alvefur <zash@zash.se>
parents: 1534
diff changeset
155 end
efbb047c01e7 mod_mam_muc: Update to XEP-0313 v 0.3
Kim Alvefur <zash@zash.se>
parents: 1534
diff changeset
156 qwith, qstart, qend = form["with"], form["start"], form["end"];
efbb047c01e7 mod_mam_muc: Update to XEP-0313 v 0.3
Kim Alvefur <zash@zash.se>
parents: 1534
diff changeset
157 qwith = qwith and jid_bare(qwith); -- dataforms does jidprep
efbb047c01e7 mod_mam_muc: Update to XEP-0313 v 0.3
Kim Alvefur <zash@zash.se>
parents: 1534
diff changeset
158 end
820
005037032d65 mod_mam_muc: MUC version of mod_mam
Kim Alvefur <zash@zash.se>
parents:
diff changeset
159
1138
5c97ee75cadb mod_mam_muc: Switch to iq-get hook and drop some indentation
Kim Alvefur <zash@zash.se>
parents: 820
diff changeset
160 if qstart or qend then -- Validate timestamps
5c97ee75cadb mod_mam_muc: Switch to iq-get hook and drop some indentation
Kim Alvefur <zash@zash.se>
parents: 820
diff changeset
161 local vstart, vend = (qstart and timestamp_parse(qstart)), (qend and timestamp_parse(qend))
5c97ee75cadb mod_mam_muc: Switch to iq-get hook and drop some indentation
Kim Alvefur <zash@zash.se>
parents: 820
diff changeset
162 if (qstart and not vstart) or (qend and not vend) then
5c97ee75cadb mod_mam_muc: Switch to iq-get hook and drop some indentation
Kim Alvefur <zash@zash.se>
parents: 820
diff changeset
163 origin.send(st.error_reply(stanza, "modify", "bad-request", "Invalid timestamp"))
5c97ee75cadb mod_mam_muc: Switch to iq-get hook and drop some indentation
Kim Alvefur <zash@zash.se>
parents: 820
diff changeset
164 return true
5c97ee75cadb mod_mam_muc: Switch to iq-get hook and drop some indentation
Kim Alvefur <zash@zash.se>
parents: 820
diff changeset
165 end
5c97ee75cadb mod_mam_muc: Switch to iq-get hook and drop some indentation
Kim Alvefur <zash@zash.se>
parents: 820
diff changeset
166 qstart, qend = vstart, vend;
5c97ee75cadb mod_mam_muc: Switch to iq-get hook and drop some indentation
Kim Alvefur <zash@zash.se>
parents: 820
diff changeset
167 end
820
005037032d65 mod_mam_muc: MUC version of mod_mam
Kim Alvefur <zash@zash.se>
parents:
diff changeset
168
1141
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
169 -- RSM stuff
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
170 local qset = rsm.get(query);
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
171 local qmax = m_min(qset and qset.max or default_max_items, max_max_items);
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
172 local reverse = qset and qset.before or false;
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
173
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
174 local before, after = qset and qset.before, qset and qset.after;
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
175 if type(before) ~= "string" then before = nil; end
820
005037032d65 mod_mam_muc: MUC version of mod_mam
Kim Alvefur <zash@zash.se>
parents:
diff changeset
176
1138
5c97ee75cadb mod_mam_muc: Switch to iq-get hook and drop some indentation
Kim Alvefur <zash@zash.se>
parents: 820
diff changeset
177 -- Load all the data!
1146
9fa89dc7a86f mod_mam_muc: Search the rooms archive correctly (copypaste error from mod_mam)
Kim Alvefur <zash@zash.se>
parents: 1145
diff changeset
178 local data, err = archive:find(room_node, {
1141
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
179 start = qstart; ["end"] = qend; -- Time range
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
180 limit = qmax;
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
181 before = before; after = after;
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
182 reverse = reverse;
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
183 total = true;
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
184 });
1138
5c97ee75cadb mod_mam_muc: Switch to iq-get hook and drop some indentation
Kim Alvefur <zash@zash.se>
parents: 820
diff changeset
185
1141
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
186 if not data then
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
187 return origin.send(st.error_reply(stanza, "cancel", "internal-server-error"));
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
188 end
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
189 local count = err;
1138
5c97ee75cadb mod_mam_muc: Switch to iq-get hook and drop some indentation
Kim Alvefur <zash@zash.se>
parents: 820
diff changeset
190
1535
efbb047c01e7 mod_mam_muc: Update to XEP-0313 v 0.3
Kim Alvefur <zash@zash.se>
parents: 1534
diff changeset
191 origin.send(st.reply(stanza))
1534
4dd6eebc8fbd mod_mam_muc: Minor moving about of variables
Kim Alvefur <zash@zash.se>
parents: 1533
diff changeset
192 local msg_reply_attr = { to = stanza.attr.from, from = stanza.attr.to };
4dd6eebc8fbd mod_mam_muc: Minor moving about of variables
Kim Alvefur <zash@zash.se>
parents: 1533
diff changeset
193
1141
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
194 -- Wrap it in stuff and deliver
1534
4dd6eebc8fbd mod_mam_muc: Minor moving about of variables
Kim Alvefur <zash@zash.se>
parents: 1533
diff changeset
195 local fwd_st, first, last;
1141
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
196 for id, item, when in data do
1534
4dd6eebc8fbd mod_mam_muc: Minor moving about of variables
Kim Alvefur <zash@zash.se>
parents: 1533
diff changeset
197 fwd_st = st.message(msg_reply_attr)
1141
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
198 :tag("result", { xmlns = xmlns_mam, queryid = qid, id = id })
1138
5c97ee75cadb mod_mam_muc: Switch to iq-get hook and drop some indentation
Kim Alvefur <zash@zash.se>
parents: 820
diff changeset
199 :tag("forwarded", { xmlns = xmlns_forward })
5c97ee75cadb mod_mam_muc: Switch to iq-get hook and drop some indentation
Kim Alvefur <zash@zash.se>
parents: 820
diff changeset
200 :tag("delay", { xmlns = xmlns_delay, stamp = timestamp(when) }):up();
1141
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
201
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
202 if not is_stanza(item) then
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
203 item = st.deserialize(item);
1138
5c97ee75cadb mod_mam_muc: Switch to iq-get hook and drop some indentation
Kim Alvefur <zash@zash.se>
parents: 820
diff changeset
204 end
1141
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
205 item.attr.xmlns = "jabber:client";
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
206 fwd_st:add_child(item);
820
005037032d65 mod_mam_muc: MUC version of mod_mam
Kim Alvefur <zash@zash.se>
parents:
diff changeset
207
1141
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
208 if not first then first = id; end
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
209 last = id;
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
210
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
211 origin.send(fwd_st);
1138
5c97ee75cadb mod_mam_muc: Switch to iq-get hook and drop some indentation
Kim Alvefur <zash@zash.se>
parents: 820
diff changeset
212 end
5c97ee75cadb mod_mam_muc: Switch to iq-get hook and drop some indentation
Kim Alvefur <zash@zash.se>
parents: 820
diff changeset
213 -- That's all folks!
5c97ee75cadb mod_mam_muc: Switch to iq-get hook and drop some indentation
Kim Alvefur <zash@zash.se>
parents: 820
diff changeset
214 module:log("debug", "Archive query %s completed", tostring(qid));
820
005037032d65 mod_mam_muc: MUC version of mod_mam
Kim Alvefur <zash@zash.se>
parents:
diff changeset
215
1141
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
216 if reverse then first, last = last, first; end
1535
efbb047c01e7 mod_mam_muc: Update to XEP-0313 v 0.3
Kim Alvefur <zash@zash.se>
parents: 1534
diff changeset
217 return origin.send(st.message(msg_reply_attr)
efbb047c01e7 mod_mam_muc: Update to XEP-0313 v 0.3
Kim Alvefur <zash@zash.se>
parents: 1534
diff changeset
218 :tag("fin", { xmlns = xmlns_mam, queryid = qid })
efbb047c01e7 mod_mam_muc: Update to XEP-0313 v 0.3
Kim Alvefur <zash@zash.se>
parents: 1534
diff changeset
219 :add_child(rsm.generate {
efbb047c01e7 mod_mam_muc: Update to XEP-0313 v 0.3
Kim Alvefur <zash@zash.se>
parents: 1534
diff changeset
220 first = first, last = last, count = count }));
820
005037032d65 mod_mam_muc: MUC version of mod_mam
Kim Alvefur <zash@zash.se>
parents:
diff changeset
221 end);
005037032d65 mod_mam_muc: MUC version of mod_mam
Kim Alvefur <zash@zash.se>
parents:
diff changeset
222
1519
67c80abe742e mod_mam_muc: Fix add/removal of room method overrides
Kim Alvefur <zash@zash.se>
parents: 1430
diff changeset
223 function send_history(self, to, stanza)
1278
40f077b18dfe mod_mam_muc: Override sending of room history and use archives
Kim Alvefur <zash@zash.se>
parents: 1277
diff changeset
224 local maxchars, maxstanzas, seconds, since;
40f077b18dfe mod_mam_muc: Override sending of room history and use archives
Kim Alvefur <zash@zash.se>
parents: 1277
diff changeset
225 local history_tag = stanza:find("{http://jabber.org/protocol/muc}x/history")
40f077b18dfe mod_mam_muc: Override sending of room history and use archives
Kim Alvefur <zash@zash.se>
parents: 1277
diff changeset
226 if history_tag then
40f077b18dfe mod_mam_muc: Override sending of room history and use archives
Kim Alvefur <zash@zash.se>
parents: 1277
diff changeset
227 module:log("debug", tostring(history_tag));
40f077b18dfe mod_mam_muc: Override sending of room history and use archives
Kim Alvefur <zash@zash.se>
parents: 1277
diff changeset
228 local history_attr = history_tag.attr;
40f077b18dfe mod_mam_muc: Override sending of room history and use archives
Kim Alvefur <zash@zash.se>
parents: 1277
diff changeset
229 maxchars = tonumber(history_attr.maxchars);
40f077b18dfe mod_mam_muc: Override sending of room history and use archives
Kim Alvefur <zash@zash.se>
parents: 1277
diff changeset
230 maxstanzas = tonumber(history_attr.maxstanzas);
40f077b18dfe mod_mam_muc: Override sending of room history and use archives
Kim Alvefur <zash@zash.se>
parents: 1277
diff changeset
231 seconds = tonumber(history_attr.seconds);
40f077b18dfe mod_mam_muc: Override sending of room history and use archives
Kim Alvefur <zash@zash.se>
parents: 1277
diff changeset
232 since = history_attr.since;
40f077b18dfe mod_mam_muc: Override sending of room history and use archives
Kim Alvefur <zash@zash.se>
parents: 1277
diff changeset
233 if since then
40f077b18dfe mod_mam_muc: Override sending of room history and use archives
Kim Alvefur <zash@zash.se>
parents: 1277
diff changeset
234 since = timestamp_parse(since);
40f077b18dfe mod_mam_muc: Override sending of room history and use archives
Kim Alvefur <zash@zash.se>
parents: 1277
diff changeset
235 end
40f077b18dfe mod_mam_muc: Override sending of room history and use archives
Kim Alvefur <zash@zash.se>
parents: 1277
diff changeset
236 if seconds then
40f077b18dfe mod_mam_muc: Override sending of room history and use archives
Kim Alvefur <zash@zash.se>
parents: 1277
diff changeset
237 since = math.max(os.time() - seconds, since or 0);
40f077b18dfe mod_mam_muc: Override sending of room history and use archives
Kim Alvefur <zash@zash.se>
parents: 1277
diff changeset
238 end
40f077b18dfe mod_mam_muc: Override sending of room history and use archives
Kim Alvefur <zash@zash.se>
parents: 1277
diff changeset
239 end
40f077b18dfe mod_mam_muc: Override sending of room history and use archives
Kim Alvefur <zash@zash.se>
parents: 1277
diff changeset
240
40f077b18dfe mod_mam_muc: Override sending of room history and use archives
Kim Alvefur <zash@zash.se>
parents: 1277
diff changeset
241 -- Load all the data!
40f077b18dfe mod_mam_muc: Override sending of room history and use archives
Kim Alvefur <zash@zash.se>
parents: 1277
diff changeset
242 local data, err = archive:find(jid_split(self.jid), {
40f077b18dfe mod_mam_muc: Override sending of room history and use archives
Kim Alvefur <zash@zash.se>
parents: 1277
diff changeset
243 limit = m_min(maxstanzas or 20, max_history_length);
1532
71d85bc0dea8 mod_mam_muc: Fix for muc history query
Stuart Carnie <stuart.carnie@gmail.com>
parents: 1519
diff changeset
244 start = since;
1278
40f077b18dfe mod_mam_muc: Override sending of room history and use archives
Kim Alvefur <zash@zash.se>
parents: 1277
diff changeset
245 reverse = true;
1385
da9469e68dee mod_mam_muc: Place stanza type in 'with' column; when sending history, only send messages with type=groupchat
daurnimator <quae@daurnimator.com>
parents: 1382
diff changeset
246 with = "message<groupchat";
1278
40f077b18dfe mod_mam_muc: Override sending of room history and use archives
Kim Alvefur <zash@zash.se>
parents: 1277
diff changeset
247 });
40f077b18dfe mod_mam_muc: Override sending of room history and use archives
Kim Alvefur <zash@zash.se>
parents: 1277
diff changeset
248
40f077b18dfe mod_mam_muc: Override sending of room history and use archives
Kim Alvefur <zash@zash.se>
parents: 1277
diff changeset
249 if not data then
40f077b18dfe mod_mam_muc: Override sending of room history and use archives
Kim Alvefur <zash@zash.se>
parents: 1277
diff changeset
250 module:log("error", "Could not fetch history: %s", tostring(err));
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251 return
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252 end
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253
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254 local to_send = {};
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255 local charcount = 0;
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256 local chars;
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257 for id, item, when in data do
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diff changeset
258 item.attr.to = to;
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parents: 1277
diff changeset
259 item:tag("delay", { xmlns = "urn:xmpp:delay", from = self.jid, stamp = timestamp(when) }):up(); -- XEP-0203
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diff changeset
260 if maxchars then
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261 chars = #tostring(item);
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diff changeset
262 if chars + charcount > maxchars then break end
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263 charcount = charcount + chars;
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parents: 1277
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264 end
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parents: 1277
diff changeset
265 to_send[1+#to_send] = item;
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266 end
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parents: 1277
diff changeset
267 for i = #to_send,1,-1 do
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diff changeset
268 self:_route_stanza(to_send[i]);
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269 end
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parents: 1277
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270 end
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diff changeset
271
820
005037032d65 mod_mam_muc: MUC version of mod_mam
Kim Alvefur <zash@zash.se>
parents:
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272 -- Handle messages
1519
67c80abe742e mod_mam_muc: Fix add/removal of room method overrides
Kim Alvefur <zash@zash.se>
parents: 1430
diff changeset
273 function save_to_history(self, stanza)
820
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Kim Alvefur <zash@zash.se>
parents:
diff changeset
274 local orig_to = stanza.attr.to;
1279
2118a2eeb1d5 mod_mam_muc: Override method for storing history messages instead of hooking stanza events
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parents: 1278
diff changeset
275 local room = jid_split(self.jid);
820
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parents:
diff changeset
276
1279
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parents: 1278
diff changeset
277 -- Policy check
1143
8098683b6d6f mod_mam_muc: Allow archiving to be enabled trough in the room configuration
Kim Alvefur <zash@zash.se>
parents: 1142
diff changeset
278 if not ( log_all_rooms == true -- Logging forced on all rooms
1279
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parents: 1278
diff changeset
279 or (self._data.logging == nil and log_by_default == true)
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parents: 1278
diff changeset
280 or self._data.logging ) then return end -- Don't log
1143
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parents: 1142
diff changeset
281
1279
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parents: 1278
diff changeset
282 module:log("debug", "We're logging this")
820
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Kim Alvefur <zash@zash.se>
parents:
diff changeset
283 -- And stash it
1385
da9469e68dee mod_mam_muc: Place stanza type in 'with' column; when sending history, only send messages with type=groupchat
daurnimator <quae@daurnimator.com>
parents: 1382
diff changeset
284 local with = stanza.name
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daurnimator <quae@daurnimator.com>
parents: 1382
diff changeset
285 if stanza.attr.type then
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daurnimator <quae@daurnimator.com>
parents: 1382
diff changeset
286 with = with .. "<" .. stanza.attr.type
da9469e68dee mod_mam_muc: Place stanza type in 'with' column; when sending history, only send messages with type=groupchat
daurnimator <quae@daurnimator.com>
parents: 1382
diff changeset
287 end
1535
efbb047c01e7 mod_mam_muc: Update to XEP-0313 v 0.3
Kim Alvefur <zash@zash.se>
parents: 1534
diff changeset
288 archive:append(room, nil, time_now(), with, stanza);
820
005037032d65 mod_mam_muc: MUC version of mod_mam
Kim Alvefur <zash@zash.se>
parents:
diff changeset
289 end
005037032d65 mod_mam_muc: MUC version of mod_mam
Kim Alvefur <zash@zash.se>
parents:
diff changeset
290
1277
999891a9ae5d mod_mam_muc: Remove archives when a room is destroyed
Kim Alvefur <zash@zash.se>
parents: 1276
diff changeset
291 module:hook("muc-room-destroyed", function(event)
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Kim Alvefur <zash@zash.se>
parents: 1276
diff changeset
292 archive:delete(jid_split(event.room.jid));
999891a9ae5d mod_mam_muc: Remove archives when a room is destroyed
Kim Alvefur <zash@zash.se>
parents: 1276
diff changeset
293 end);
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Kim Alvefur <zash@zash.se>
parents: 1276
diff changeset
294
1141
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
295 -- TODO should we perhaps log presence as well?
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Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
296 -- And role/affiliation changes?
1091be1c3aba mod_mam_muc: Switch to new stanza storage API
Kim Alvefur <zash@zash.se>
parents: 1140
diff changeset
297
820
005037032d65 mod_mam_muc: MUC version of mod_mam
Kim Alvefur <zash@zash.se>
parents:
diff changeset
298 module:add_feature(xmlns_mam);