Annotate

plugins/mod_mam/mod_mam.lua @ 11369:87105a9a11df

util.datamanager: Support iterating over any file extension The 'typ' argument to all other functions is the actual file extension, but not here for some reason. May need this for iterating over the .bin files created by mod_http_file_share in the future.
author Kim Alvefur <zash@zash.se>
date Sun, 07 Feb 2021 19:23:33 +0100
parent 11337:f89c8e6beaa6
child 11727:f3aee8a825cc
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 -- Prosody IM
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2 -- Copyright (C) 2008-2017 Matthew Wild
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3 -- Copyright (C) 2008-2017 Waqas Hussain
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4 -- Copyright (C) 2011-2021 Kim Alvefur
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5 --
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6 -- This project is MIT/X11 licensed. Please see the
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7 -- COPYING file in the source package for more information.
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8 --
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9 -- XEP-0313: Message Archive Management for Prosody
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10 --
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11
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12 local xmlns_mam = "urn:xmpp:mam:2";
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13 local xmlns_mam_ext = "urn:xmpp:mam:2#extended";
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14 local xmlns_delay = "urn:xmpp:delay";
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15 local xmlns_forward = "urn:xmpp:forward:0";
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16 local xmlns_st_id = "urn:xmpp:sid:0";
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17
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18 local um = require "core.usermanager";
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19 local st = require "util.stanza";
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20 local rsm = require "util.rsm";
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21 local get_prefs = module:require"mamprefs".get;
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22 local set_prefs = module:require"mamprefs".set;
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23 local prefs_to_stanza = module:require"mamprefsxml".tostanza;
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24 local prefs_from_stanza = module:require"mamprefsxml".fromstanza;
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25 local jid_bare = require "util.jid".bare;
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26 local jid_split = require "util.jid".split;
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27 local jid_prepped_split = require "util.jid".prepped_split;
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28 local dataform = require "util.dataforms".new;
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29 local get_form_type = require "util.dataforms".get_type;
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30 local host = module.host;
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31
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32 local rm_load_roster = require "core.rostermanager".load_roster;
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33
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34 local is_stanza = st.is_stanza;
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35 local tostring = tostring;
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36 local time_now = os.time;
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37 local m_min = math.min;
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38 local timestamp, timestamp_parse, datestamp = import( "util.datetime", "datetime", "parse", "date");
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39 local default_max_items, max_max_items = 20, module:get_option_number("max_archive_query_results", 50);
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40 local strip_tags = module:get_option_set("dont_archive_namespaces", { "http://jabber.org/protocol/chatstates" });
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41
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42 local archive_store = module:get_option_string("archive_store", "archive");
8047
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43 local archive = module:open_store(archive_store, "archive");
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44
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45 local cleanup_after = module:get_option_string("archive_expires_after", "1w");
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46 local cleanup_interval = module:get_option_number("archive_cleanup_interval", 4 * 60 * 60);
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47 local archive_item_limit = module:get_option_number("storage_archive_item_limit", archive.caps and archive.caps.quota or 1000);
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48 local archive_truncate = math.floor(archive_item_limit * 0.99);
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49
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50 if not archive.find then
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51 error("mod_"..(archive._provided_by or archive.name and "storage_"..archive.name).." does not support archiving\n"
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52 .."See https://prosody.im/doc/storage and https://prosody.im/doc/archiving for more information");
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53 end
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54 local use_total = module:get_option_boolean("mam_include_total", true);
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55
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56 function schedule_cleanup()
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57 -- replaced by non-noop later if cleanup is enabled
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58 end
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59
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60 -- Handle prefs.
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61 module:hook("iq/self/"..xmlns_mam..":prefs", function(event)
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62 local origin, stanza = event.origin, event.stanza;
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63 local user = origin.username;
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64 if stanza.attr.type == "set" then
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65 local new_prefs = stanza:get_child("prefs", xmlns_mam);
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66 local prefs = prefs_from_stanza(new_prefs);
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67 local ok, err = set_prefs(user, prefs);
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68 if not ok then
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69 origin.send(st.error_reply(stanza, "cancel", "internal-server-error", "Error storing preferences: "..tostring(err)));
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70 return true;
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71 end
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72 end
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73 local prefs = prefs_to_stanza(get_prefs(user, true));
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74 local reply = st.reply(stanza):add_child(prefs);
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75 origin.send(reply);
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76 return true;
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77 end);
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78
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79 local query_form = dataform {
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80 { name = "FORM_TYPE"; type = "hidden"; value = xmlns_mam; };
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81 { name = "with"; type = "jid-single"; };
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82 { name = "start"; type = "text-single" };
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83 { name = "end"; type = "text-single"; };
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84 };
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85
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86 if archive.caps and archive.caps.full_id_range then
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87 table.insert(query_form, { name = "before-id"; type = "text-single"; });
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88 table.insert(query_form, { name = "after-id"; type = "text-single"; });
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89 end
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90
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91 if archive.caps and archive.caps.ids then
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92 table.insert(query_form, { name = "ids"; type = "list-multi"; });
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93 end
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94
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95
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96 -- Serve form
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97 module:hook("iq-get/self/"..xmlns_mam..":query", function(event)
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98 local origin, stanza = event.origin, event.stanza;
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99 get_prefs(origin.username, true);
7904
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100 origin.send(st.reply(stanza):query(xmlns_mam):add_child(query_form:form()));
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101 return true;
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102 end);
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103
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104 -- Handle archive queries
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105 module:hook("iq-set/self/"..xmlns_mam..":query", function(event)
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106 local origin, stanza = event.origin, event.stanza;
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107 local query = stanza.tags[1];
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108 local qid = query.attr.queryid;
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109
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110 origin.mam_requested = true;
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111
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112 get_prefs(origin.username, true);
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113
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114 -- Search query parameters
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115 local qwith, qstart, qend, qbefore, qafter, qids;
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116 local form = query:get_child("x", "jabber:x:data");
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117 if form then
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118 local form_type, err = get_form_type(form);
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119 if not form_type then
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120 origin.send(st.error_reply(stanza, "modify", "bad-request", "Invalid dataform: "..err));
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121 return true;
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122 elseif form_type ~= xmlns_mam then
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123 origin.send(st.error_reply(stanza, "modify", "bad-request", "Unexpected FORM_TYPE, expected '"..xmlns_mam.."'"));
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124 return true;
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125 end
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diff changeset
126 form, err = query_form:data(form);
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
127 if err then
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
128 origin.send(st.error_reply(stanza, "modify", "bad-request", select(2, next(err))));
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
129 return true;
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
130 end
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
131 qwith, qstart, qend = form["with"], form["start"], form["end"];
11272
44c9cb4094bb mod_mam: Add support for before-id and after-id fields
Kim Alvefur <zash@zash.se>
parents: 11270
diff changeset
132 qbefore, qafter = form["before-id"], form["after-id"];
11280
e35e98541ca0 mod_mam: Allow querying by set of IDs
Kim Alvefur <zash@zash.se>
parents: 11272
diff changeset
133 qids = form["ids"];
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
134 qwith = qwith and jid_bare(qwith); -- dataforms does jidprep
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
135 end
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
136
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
137 if qstart or qend then -- Validate timestamps
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
138 local vstart, vend = (qstart and timestamp_parse(qstart)), (qend and timestamp_parse(qend));
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
139 if (qstart and not vstart) or (qend and not vend) then
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
140 origin.send(st.error_reply(stanza, "modify", "bad-request", "Invalid timestamp"))
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
141 return true;
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
142 end
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
143 qstart, qend = vstart, vend;
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
144 end
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
145
10072
128142990b2b mod_mam: Include username that performed query
Kim Alvefur <zash@zash.se>
parents: 10071
diff changeset
146 module:log("debug", "Archive query by %s id=%s with=%s when=%s...%s",
128142990b2b mod_mam: Include username that performed query
Kim Alvefur <zash@zash.se>
parents: 10071
diff changeset
147 origin.username,
10073
9137c9ce8b52 mod_mam: Use stanza id in log message as fallback if no query id
Kim Alvefur <zash@zash.se>
parents: 10072
diff changeset
148 qid or stanza.attr.id,
10071
b36e2631203d mod_mam: Make log message more compact
Kim Alvefur <zash@zash.se>
parents: 10030
diff changeset
149 qwith or "*",
b36e2631203d mod_mam: Make log message more compact
Kim Alvefur <zash@zash.se>
parents: 10030
diff changeset
150 qstart and timestamp(qstart) or "",
b36e2631203d mod_mam: Make log message more compact
Kim Alvefur <zash@zash.se>
parents: 10030
diff changeset
151 qend and timestamp(qend) or "");
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
152
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
153 -- RSM stuff
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
154 local qset = rsm.get(query);
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
155 local qmax = m_min(qset and qset.max or default_max_items, max_max_items);
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
156 local reverse = qset and qset.before or false;
11272
44c9cb4094bb mod_mam: Add support for before-id and after-id fields
Kim Alvefur <zash@zash.se>
parents: 11270
diff changeset
157 local before, after = qset and qset.before or qbefore, qset and qset.after or qafter;
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
158 if type(before) ~= "string" then before = nil; end
10077
c0702a1534cb mod_mam: Log RSM parameters
Kim Alvefur <zash@zash.se>
parents: 10076
diff changeset
159 if qset then
c0702a1534cb mod_mam: Log RSM parameters
Kim Alvefur <zash@zash.se>
parents: 10076
diff changeset
160 module:log("debug", "Archive query id=%s rsm=%q", qid or stanza.attr.id, qset);
c0702a1534cb mod_mam: Log RSM parameters
Kim Alvefur <zash@zash.se>
parents: 10076
diff changeset
161 end
11269
342ac5d806fb mod_mam: Add support for page flipping
Kim Alvefur <zash@zash.se>
parents: 11268
diff changeset
162 -- A reverse query needs to be flipped
342ac5d806fb mod_mam: Add support for page flipping
Kim Alvefur <zash@zash.se>
parents: 11268
diff changeset
163 local flip = reverse;
342ac5d806fb mod_mam: Add support for page flipping
Kim Alvefur <zash@zash.se>
parents: 11268
diff changeset
164 -- A flip-page query needs to be the opposite of that.
342ac5d806fb mod_mam: Add support for page flipping
Kim Alvefur <zash@zash.se>
parents: 11268
diff changeset
165 if query:get_child("flip-page") then flip = not flip end
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
166
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
167 -- Load all the data!
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
168 local data, err = archive:find(origin.username, {
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
169 start = qstart; ["end"] = qend; -- Time range
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
170 with = qwith;
8904
faca839ddbbb mod_mam: Handle edge-case of max=0 so that complete attr is set (fixes #1128)
Kim Alvefur <zash@zash.se>
parents: 8580
diff changeset
171 limit = qmax == 0 and 0 or qmax + 1;
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
172 before = before; after = after;
11280
e35e98541ca0 mod_mam: Allow querying by set of IDs
Kim Alvefur <zash@zash.se>
parents: 11272
diff changeset
173 ids = qids;
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
174 reverse = reverse;
8172
66e32c34250b mod_mam: Request a total count if no items are requested
Kim Alvefur <zash@zash.se>
parents: 8149
diff changeset
175 total = use_total or qmax == 0;
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
176 });
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
177
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
178 if not data then
10076
ee85cea08127 mod_mam: Log query failure reason
Kim Alvefur <zash@zash.se>
parents: 10075
diff changeset
179 module:log("debug", "Archive query id=%s failed: %s", qid or stanza.attr.id, err);
10021
4715c5d1eb69 mod_mam: Propagate item-not-found to client (fixes #1325)
Kim Alvefur <zash@zash.se>
parents: 9894
diff changeset
180 if err == "item-not-found" then
4715c5d1eb69 mod_mam: Propagate item-not-found to client (fixes #1325)
Kim Alvefur <zash@zash.se>
parents: 9894
diff changeset
181 origin.send(st.error_reply(stanza, "modify", "item-not-found"));
4715c5d1eb69 mod_mam: Propagate item-not-found to client (fixes #1325)
Kim Alvefur <zash@zash.se>
parents: 9894
diff changeset
182 else
4715c5d1eb69 mod_mam: Propagate item-not-found to client (fixes #1325)
Kim Alvefur <zash@zash.se>
parents: 9894
diff changeset
183 origin.send(st.error_reply(stanza, "cancel", "internal-server-error"));
4715c5d1eb69 mod_mam: Propagate item-not-found to client (fixes #1325)
Kim Alvefur <zash@zash.se>
parents: 9894
diff changeset
184 end
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
185 return true;
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
186 end
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
187 local total = tonumber(err);
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
188
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
189 local msg_reply_attr = { to = stanza.attr.from, from = stanza.attr.to };
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
190
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
191 local results = {};
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
192
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
193 -- Wrap it in stuff and deliver
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
194 local first, last;
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
195 local count = 0;
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
196 local complete = "true";
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
197 for id, item, when in data do
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
198 count = count + 1;
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
199 if count > qmax then
8905
65d1a80d3565 mod_mam: Add coment on how 'complete' works
Kim Alvefur <zash@zash.se>
parents: 8904
diff changeset
200 -- We requested qmax+1 items. If that many items are retrieved then
65d1a80d3565 mod_mam: Add coment on how 'complete' works
Kim Alvefur <zash@zash.se>
parents: 8904
diff changeset
201 -- there are more results to page through, so:
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
202 complete = nil;
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
203 break;
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
204 end
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
205 local fwd_st = st.message(msg_reply_attr)
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
206 :tag("result", { xmlns = xmlns_mam, queryid = qid, id = id })
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
207 :tag("forwarded", { xmlns = xmlns_forward })
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
208 :tag("delay", { xmlns = xmlns_delay, stamp = timestamp(when) }):up();
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
209
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
210 if not is_stanza(item) then
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
211 item = st.deserialize(item);
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
212 end
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
213 item.attr.xmlns = "jabber:client";
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
214 fwd_st:add_child(item);
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
215
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
216 if not first then first = id; end
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
217 last = id;
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
218
11269
342ac5d806fb mod_mam: Add support for page flipping
Kim Alvefur <zash@zash.se>
parents: 11268
diff changeset
219 if flip then
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
220 results[count] = fwd_st;
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
221 else
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
222 origin.send(fwd_st);
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
223 end
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
224 end
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
225
11269
342ac5d806fb mod_mam: Add support for page flipping
Kim Alvefur <zash@zash.se>
parents: 11268
diff changeset
226 if flip then
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
227 for i = #results, 1, -1 do
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
228 origin.send(results[i]);
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
229 end
11269
342ac5d806fb mod_mam: Add support for page flipping
Kim Alvefur <zash@zash.se>
parents: 11268
diff changeset
230 end
342ac5d806fb mod_mam: Add support for page flipping
Kim Alvefur <zash@zash.se>
parents: 11268
diff changeset
231 if reverse then
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
232 first, last = last, first;
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
233 end
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
234
7839
f3e1925f29c2 mod_mam: Update to XEP-0313 v0.5.1
Kim Alvefur <zash@zash.se>
parents: 7838
diff changeset
235 origin.send(st.reply(stanza)
11337
f89c8e6beaa6 mod_mam: Remove obsolete 'queryid' attribute from iq-result (thanks paul)
Kim Alvefur <zash@zash.se>
parents: 11281
diff changeset
236 :tag("fin", { xmlns = xmlns_mam, complete = complete })
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
237 :add_child(rsm.generate {
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
238 first = first, last = last, count = total }));
10078
44371850c6b0 mod_mam: Move final log message to end of query procedure
Kim Alvefur <zash@zash.se>
parents: 10077
diff changeset
239
44371850c6b0 mod_mam: Move final log message to end of query procedure
Kim Alvefur <zash@zash.se>
parents: 10077
diff changeset
240 -- That's all folks!
10079
a36c731ed540 mod_mam: Report correct count of results for forward queries
Kim Alvefur <zash@zash.se>
parents: 10078
diff changeset
241 module:log("debug", "Archive query id=%s completed, %d items returned", qid or stanza.attr.id, complete and count or count - 1);
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
242 return true;
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
243 end);
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
244
11270
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
245 module:hook("iq-get/self/"..xmlns_mam..":metadata", function (event)
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
246 local origin, stanza = event.origin, event.stanza;
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
247
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
248 local reply = st.reply(stanza):tag("metadata", { xmlns = xmlns_mam });
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
249
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
250 do
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
251 local first = archive:find(origin.username, { limit = 1 });
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
252 if not first then
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
253 origin.send(st.error_reply(stanza, "cancel", "internal-server-error"));
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
254 return true;
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
255 end
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
256
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
257 local id, _, when = first();
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
258 if id then
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
259 reply:tag("start", { id = id, timestamp = timestamp(when) }):up();
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
260 end
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
261 end
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
262
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
263 do
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
264 local last = archive:find(origin.username, { limit = 1, reverse = true });
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
265 if not last then
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
266 origin.send(st.error_reply(stanza, "cancel", "internal-server-error"));
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
267 return true;
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
268 end
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
269
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
270 local id, _, when = last();
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
271 if id then
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
272 reply:tag("end", { id = id, timestamp = timestamp(when) }):up();
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
273 end
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
274 end
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
275
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
276 origin.send(reply);
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
277 return true;
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
278 end);
eaaa8ca742a7 mod_mam: Implement extended MAM metadata query
Kim Alvefur <zash@zash.se>
parents: 11269
diff changeset
279
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
280 local function has_in_roster(user, who)
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
281 local roster = rm_load_roster(user, host);
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
282 module:log("debug", "%s has %s in roster? %s", user, who, roster[who] and "yes" or "no");
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
283 return roster[who];
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
284 end
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
285
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
286 local function shall_store(user, who)
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
287 -- TODO Cache this?
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
288 if not um.user_exists(user, host) then
9879
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
289 module:log("debug", "%s@%s does not exist", user, host)
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
290 return false;
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
291 end
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
292 local prefs = get_prefs(user);
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
293 local rule = prefs[who];
10111
0f335815244f plugins: Remove tostring call from logging
Kim Alvefur <zash@zash.se>
parents: 10079
diff changeset
294 module:log("debug", "%s's rule for %s is %s", user, who, rule);
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
295 if rule ~= nil then
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
296 return rule;
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
297 end
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
298 -- Below could be done by a metatable
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
299 local default = prefs[false];
10111
0f335815244f plugins: Remove tostring call from logging
Kim Alvefur <zash@zash.se>
parents: 10079
diff changeset
300 module:log("debug", "%s's default rule is %s", user, default);
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
301 if default == "roster" then
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
302 return has_in_roster(user, who);
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
303 end
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
304 return default;
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
305 end
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
306
8207
8ea0484871e8 mod_mam: Factor out <stanza-id> stripping so it can be reused in two places
Kim Alvefur <zash@zash.se>
parents: 8206
diff changeset
307 local function strip_stanza_id(stanza, user)
8ea0484871e8 mod_mam: Factor out <stanza-id> stripping so it can be reused in two places
Kim Alvefur <zash@zash.se>
parents: 8206
diff changeset
308 if stanza:get_child("stanza-id", xmlns_st_id) then
8ea0484871e8 mod_mam: Factor out <stanza-id> stripping so it can be reused in two places
Kim Alvefur <zash@zash.se>
parents: 8206
diff changeset
309 stanza = st.clone(stanza);
8ea0484871e8 mod_mam: Factor out <stanza-id> stripping so it can be reused in two places
Kim Alvefur <zash@zash.se>
parents: 8206
diff changeset
310 stanza:maptags(function (tag)
8ea0484871e8 mod_mam: Factor out <stanza-id> stripping so it can be reused in two places
Kim Alvefur <zash@zash.se>
parents: 8206
diff changeset
311 if tag.name == "stanza-id" and tag.attr.xmlns == xmlns_st_id then
8ea0484871e8 mod_mam: Factor out <stanza-id> stripping so it can be reused in two places
Kim Alvefur <zash@zash.se>
parents: 8206
diff changeset
312 local by_user, by_host, res = jid_prepped_split(tag.attr.by);
8ea0484871e8 mod_mam: Factor out <stanza-id> stripping so it can be reused in two places
Kim Alvefur <zash@zash.se>
parents: 8206
diff changeset
313 if not res and by_host == host and by_user == user then
8ea0484871e8 mod_mam: Factor out <stanza-id> stripping so it can be reused in two places
Kim Alvefur <zash@zash.se>
parents: 8206
diff changeset
314 return nil;
8ea0484871e8 mod_mam: Factor out <stanza-id> stripping so it can be reused in two places
Kim Alvefur <zash@zash.se>
parents: 8206
diff changeset
315 end
8ea0484871e8 mod_mam: Factor out <stanza-id> stripping so it can be reused in two places
Kim Alvefur <zash@zash.se>
parents: 8206
diff changeset
316 end
8ea0484871e8 mod_mam: Factor out <stanza-id> stripping so it can be reused in two places
Kim Alvefur <zash@zash.se>
parents: 8206
diff changeset
317 return tag;
8ea0484871e8 mod_mam: Factor out <stanza-id> stripping so it can be reused in two places
Kim Alvefur <zash@zash.se>
parents: 8206
diff changeset
318 end);
8ea0484871e8 mod_mam: Factor out <stanza-id> stripping so it can be reused in two places
Kim Alvefur <zash@zash.se>
parents: 8206
diff changeset
319 end
8ea0484871e8 mod_mam: Factor out <stanza-id> stripping so it can be reused in two places
Kim Alvefur <zash@zash.se>
parents: 8206
diff changeset
320 return stanza;
8ea0484871e8 mod_mam: Factor out <stanza-id> stripping so it can be reused in two places
Kim Alvefur <zash@zash.se>
parents: 8206
diff changeset
321 end
8ea0484871e8 mod_mam: Factor out <stanza-id> stripping so it can be reused in two places
Kim Alvefur <zash@zash.se>
parents: 8206
diff changeset
322
10773
3e1046b39484 mod_mam: Store only incoming errors
Kim Alvefur <zash@zash.se>
parents: 10752
diff changeset
323 local function should_store(stanza, c2s) --> boolean, reason: string
10736
c5a3576a5335 mod_mam: Invert check for type
Kim Alvefur <zash@zash.se>
parents: 10735
diff changeset
324 local st_type = stanza.attr.type or "normal";
10751
4db4bd8a7822 mod_mam: Don't store any groupchat messages
Kim Alvefur <zash@zash.se>
parents: 10746
diff changeset
325 -- FIXME pass direction of stanza and use that along with bare/full JID addressing
4db4bd8a7822 mod_mam: Don't store any groupchat messages
Kim Alvefur <zash@zash.se>
parents: 10746
diff changeset
326 -- for more accurate MUC / type=groupchat check
10734
136c41a3d03c mod_mam: Factor out "should we store this" into a function
Kim Alvefur <zash@zash.se>
parents: 10683
diff changeset
327
10736
c5a3576a5335 mod_mam: Invert check for type
Kim Alvefur <zash@zash.se>
parents: 10735
diff changeset
328 if st_type == "headline" then
c5a3576a5335 mod_mam: Invert check for type
Kim Alvefur <zash@zash.se>
parents: 10735
diff changeset
329 -- Headline messages are ephemeral by definition
c5a3576a5335 mod_mam: Invert check for type
Kim Alvefur <zash@zash.se>
parents: 10735
diff changeset
330 return false, "headline";
c5a3576a5335 mod_mam: Invert check for type
Kim Alvefur <zash@zash.se>
parents: 10735
diff changeset
331 end
10773
3e1046b39484 mod_mam: Store only incoming errors
Kim Alvefur <zash@zash.se>
parents: 10752
diff changeset
332 if st_type == "error" and not c2s then
3e1046b39484 mod_mam: Store only incoming errors
Kim Alvefur <zash@zash.se>
parents: 10752
diff changeset
333 -- Store delivery failure notifications so you know if your own messages were not delivered
10745
79b29f35fac1 mod_mam: Save delivery failures (thanks Ge0rG)
Kim Alvefur <zash@zash.se>
parents: 10744
diff changeset
334 return true, "bounce";
79b29f35fac1 mod_mam: Save delivery failures (thanks Ge0rG)
Kim Alvefur <zash@zash.se>
parents: 10744
diff changeset
335 end
10751
4db4bd8a7822 mod_mam: Don't store any groupchat messages
Kim Alvefur <zash@zash.se>
parents: 10746
diff changeset
336 if st_type == "groupchat" then
10736
c5a3576a5335 mod_mam: Invert check for type
Kim Alvefur <zash@zash.se>
parents: 10735
diff changeset
337 -- MUC messages always go to the full JID, usually archived by the MUC
c5a3576a5335 mod_mam: Invert check for type
Kim Alvefur <zash@zash.se>
parents: 10735
diff changeset
338 return false, "groupchat";
c5a3576a5335 mod_mam: Invert check for type
Kim Alvefur <zash@zash.se>
parents: 10735
diff changeset
339 end
10743
3967cf10de1b mod_mam: Respect no-store hint (thanks Ge0rG)
Kim Alvefur <zash@zash.se>
parents: 10742
diff changeset
340 if stanza:get_child("no-store", "urn:xmpp:hints")
3967cf10de1b mod_mam: Respect no-store hint (thanks Ge0rG)
Kim Alvefur <zash@zash.se>
parents: 10742
diff changeset
341 or stanza:get_child("no-permanent-store", "urn:xmpp:hints") then
10746
2e31d67b9a29 mod_mam: Make note of Experimental (or Deferred) XEPs
Kim Alvefur <zash@zash.se>
parents: 10745
diff changeset
342 -- XXX Experimental XEP
10737
b2ede421adeb mod_mam: Rework hints handling
Kim Alvefur <zash@zash.se>
parents: 10736
diff changeset
343 return false, "hint";
b2ede421adeb mod_mam: Rework hints handling
Kim Alvefur <zash@zash.se>
parents: 10736
diff changeset
344 end
b2ede421adeb mod_mam: Rework hints handling
Kim Alvefur <zash@zash.se>
parents: 10736
diff changeset
345 if stanza:get_child("store", "urn:xmpp:hints") then
b2ede421adeb mod_mam: Rework hints handling
Kim Alvefur <zash@zash.se>
parents: 10736
diff changeset
346 return true, "hint";
b2ede421adeb mod_mam: Rework hints handling
Kim Alvefur <zash@zash.se>
parents: 10736
diff changeset
347 end
10736
c5a3576a5335 mod_mam: Invert check for type
Kim Alvefur <zash@zash.se>
parents: 10735
diff changeset
348 if stanza:get_child("body") then
c5a3576a5335 mod_mam: Invert check for type
Kim Alvefur <zash@zash.se>
parents: 10735
diff changeset
349 return true, "body";
c5a3576a5335 mod_mam: Invert check for type
Kim Alvefur <zash@zash.se>
parents: 10735
diff changeset
350 end
10738
19ffb2ebf114 mod_mam: Add more positive hints for storage
Kim Alvefur <zash@zash.se>
parents: 10737
diff changeset
351 if stanza:get_child("subject") then
10742
70b7c8f3d32d mod_mam: Fix typo in comment
Kim Alvefur <zash@zash.se>
parents: 10741
diff changeset
352 -- XXX Who would send a message with a subject but without a body?
10738
19ffb2ebf114 mod_mam: Add more positive hints for storage
Kim Alvefur <zash@zash.se>
parents: 10737
diff changeset
353 return true, "subject";
19ffb2ebf114 mod_mam: Add more positive hints for storage
Kim Alvefur <zash@zash.se>
parents: 10737
diff changeset
354 end
19ffb2ebf114 mod_mam: Add more positive hints for storage
Kim Alvefur <zash@zash.se>
parents: 10737
diff changeset
355 if stanza:get_child("encryption", "urn:xmpp:eme:0") then
19ffb2ebf114 mod_mam: Add more positive hints for storage
Kim Alvefur <zash@zash.se>
parents: 10737
diff changeset
356 -- Since we can't know what an encrypted message contains, we assume it's important
10746
2e31d67b9a29 mod_mam: Make note of Experimental (or Deferred) XEPs
Kim Alvefur <zash@zash.se>
parents: 10745
diff changeset
357 -- XXX Experimental XEP
10738
19ffb2ebf114 mod_mam: Add more positive hints for storage
Kim Alvefur <zash@zash.se>
parents: 10737
diff changeset
358 return true, "encrypted";
19ffb2ebf114 mod_mam: Add more positive hints for storage
Kim Alvefur <zash@zash.se>
parents: 10737
diff changeset
359 end
10739
50f0a4d83731 mod_mam: Store XEP-0184 receipts and requests
Kim Alvefur <zash@zash.se>
parents: 10738
diff changeset
360 if stanza:get_child(nil, "urn:xmpp:receipts") then
50f0a4d83731 mod_mam: Store XEP-0184 receipts and requests
Kim Alvefur <zash@zash.se>
parents: 10738
diff changeset
361 -- If it's important enough to ask for a receipt then it's important enough to archive
50f0a4d83731 mod_mam: Store XEP-0184 receipts and requests
Kim Alvefur <zash@zash.se>
parents: 10738
diff changeset
362 -- and the same applies to the receipt
50f0a4d83731 mod_mam: Store XEP-0184 receipts and requests
Kim Alvefur <zash@zash.se>
parents: 10738
diff changeset
363 return true, "receipt";
50f0a4d83731 mod_mam: Store XEP-0184 receipts and requests
Kim Alvefur <zash@zash.se>
parents: 10738
diff changeset
364 end
10744
16002abe61b1 mod_mam: Keep chat markers (thanks Ge0rG)
Kim Alvefur <zash@zash.se>
parents: 10743
diff changeset
365 if stanza:get_child(nil, "urn:xmpp:chat-markers:0") then
10746
2e31d67b9a29 mod_mam: Make note of Experimental (or Deferred) XEPs
Kim Alvefur <zash@zash.se>
parents: 10745
diff changeset
366 -- XXX Experimental XEP
10744
16002abe61b1 mod_mam: Keep chat markers (thanks Ge0rG)
Kim Alvefur <zash@zash.se>
parents: 10743
diff changeset
367 return true, "marker";
16002abe61b1 mod_mam: Keep chat markers (thanks Ge0rG)
Kim Alvefur <zash@zash.se>
parents: 10743
diff changeset
368 end
10738
19ffb2ebf114 mod_mam: Add more positive hints for storage
Kim Alvefur <zash@zash.se>
parents: 10737
diff changeset
369 if stanza:get_child("x", "jabber:x:conference")
19ffb2ebf114 mod_mam: Add more positive hints for storage
Kim Alvefur <zash@zash.se>
parents: 10737
diff changeset
370 or stanza:find("{http://jabber.org/protocol/muc#user}x/invite") then
19ffb2ebf114 mod_mam: Add more positive hints for storage
Kim Alvefur <zash@zash.se>
parents: 10737
diff changeset
371 return true, "invite";
19ffb2ebf114 mod_mam: Add more positive hints for storage
Kim Alvefur <zash@zash.se>
parents: 10737
diff changeset
372 end
10821
30fc1ed5647a mod_mam: Archive XEP-0353: Jingle Message Initiation
Kim Alvefur <zash@zash.se>
parents: 10800
diff changeset
373 if stanza:get_child(nil, "urn:xmpp:jingle-message:0") then
11260
08b397c21805 mod_csi_simple,mod_carbons,mod_mam: Update comment about XEP-0353
Kim Alvefur <zash@zash.se>
parents: 10821
diff changeset
374 -- XXX Experimental XEP
10821
30fc1ed5647a mod_mam: Archive XEP-0353: Jingle Message Initiation
Kim Alvefur <zash@zash.se>
parents: 10800
diff changeset
375 return true, "jingle call";
30fc1ed5647a mod_mam: Archive XEP-0353: Jingle Message Initiation
Kim Alvefur <zash@zash.se>
parents: 10800
diff changeset
376 end
10734
136c41a3d03c mod_mam: Factor out "should we store this" into a function
Kim Alvefur <zash@zash.se>
parents: 10683
diff changeset
377
10741
27f1fcd85ccd mod_mam: Prefer not archiving if no interesting payloads are found
Kim Alvefur <zash@zash.se>
parents: 10740
diff changeset
378 -- The IM-NG thing to do here would be to return `not st_to_full`
27f1fcd85ccd mod_mam: Prefer not archiving if no interesting payloads are found
Kim Alvefur <zash@zash.se>
parents: 10740
diff changeset
379 -- One day ...
27f1fcd85ccd mod_mam: Prefer not archiving if no interesting payloads are found
Kim Alvefur <zash@zash.se>
parents: 10740
diff changeset
380 return false, "default";
10734
136c41a3d03c mod_mam: Factor out "should we store this" into a function
Kim Alvefur <zash@zash.se>
parents: 10683
diff changeset
381 end
136c41a3d03c mod_mam: Factor out "should we store this" into a function
Kim Alvefur <zash@zash.se>
parents: 10683
diff changeset
382
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
383 -- Handle messages
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
384 local function message_handler(event, c2s)
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
385 local origin, stanza = event.origin, event.stanza;
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
386 local log = c2s and origin.log or module._log;
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
387 local orig_from = stanza.attr.from;
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
388 local orig_to = stanza.attr.to or orig_from;
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
389 -- Stanza without 'to' are treated as if it was to their own bare jid
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
390
7844
316f5166eedb mod_mam: Find out which party is the user and which is the 'with' earlier
Kim Alvefur <zash@zash.se>
parents: 7843
diff changeset
391 -- Whos storage do we put it in?
316f5166eedb mod_mam: Find out which party is the user and which is the 'with' earlier
Kim Alvefur <zash@zash.se>
parents: 7843
diff changeset
392 local store_user = c2s and origin.username or jid_split(orig_to);
316f5166eedb mod_mam: Find out which party is the user and which is the 'with' earlier
Kim Alvefur <zash@zash.se>
parents: 7843
diff changeset
393 -- And who are they chatting with?
316f5166eedb mod_mam: Find out which party is the user and which is the 'with' earlier
Kim Alvefur <zash@zash.se>
parents: 7843
diff changeset
394 local with = jid_bare(c2s and orig_to or orig_from);
316f5166eedb mod_mam: Find out which party is the user and which is the 'with' earlier
Kim Alvefur <zash@zash.se>
parents: 7843
diff changeset
395
7845
eeb22f912577 mod_mam: Filter out spoofed XEP-0359 tags
Kim Alvefur <zash@zash.se>
parents: 7844
diff changeset
396 -- Filter out <stanza-id> that claim to be from us
8207
8ea0484871e8 mod_mam: Factor out <stanza-id> stripping so it can be reused in two places
Kim Alvefur <zash@zash.se>
parents: 8206
diff changeset
397 event.stanza = strip_stanza_id(stanza, store_user);
7845
eeb22f912577 mod_mam: Filter out spoofed XEP-0359 tags
Kim Alvefur <zash@zash.se>
parents: 7844
diff changeset
398
10773
3e1046b39484 mod_mam: Store only incoming errors
Kim Alvefur <zash@zash.se>
parents: 10752
diff changeset
399 local should, why = should_store(stanza, c2s);
10734
136c41a3d03c mod_mam: Factor out "should we store this" into a function
Kim Alvefur <zash@zash.se>
parents: 10683
diff changeset
400 if not should then
136c41a3d03c mod_mam: Factor out "should we store this" into a function
Kim Alvefur <zash@zash.se>
parents: 10683
diff changeset
401 log("debug", "Not archiving stanza: %s (%s)", stanza:top_tag(), why);
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
402 return;
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
403 end
7842
9332b43931f5 mod_mam: Add some comments explaining archive expiry
Kim Alvefur <zash@zash.se>
parents: 7841
diff changeset
404
8193
bb0118e46c45 mod_mam: Clone stanzas before mutating (thanks waqas) (fixes #961)
Kim Alvefur <zash@zash.se>
parents: 8172
diff changeset
405 local clone_for_storage;
7849
93a068ef4b2c mod_mam: Allow a set of namespaces to be stripped from stored stanzas, default to chat states (fixes #763)
Kim Alvefur <zash@zash.se>
parents: 7848
diff changeset
406 if not strip_tags:empty() then
8193
bb0118e46c45 mod_mam: Clone stanzas before mutating (thanks waqas) (fixes #961)
Kim Alvefur <zash@zash.se>
parents: 8172
diff changeset
407 clone_for_storage = st.clone(stanza);
bb0118e46c45 mod_mam: Clone stanzas before mutating (thanks waqas) (fixes #961)
Kim Alvefur <zash@zash.se>
parents: 8172
diff changeset
408 clone_for_storage:maptags(function (tag)
7849
93a068ef4b2c mod_mam: Allow a set of namespaces to be stripped from stored stanzas, default to chat states (fixes #763)
Kim Alvefur <zash@zash.se>
parents: 7848
diff changeset
409 if strip_tags:contains(tag.attr.xmlns) then
93a068ef4b2c mod_mam: Allow a set of namespaces to be stripped from stored stanzas, default to chat states (fixes #763)
Kim Alvefur <zash@zash.se>
parents: 7848
diff changeset
410 return nil;
93a068ef4b2c mod_mam: Allow a set of namespaces to be stripped from stored stanzas, default to chat states (fixes #763)
Kim Alvefur <zash@zash.se>
parents: 7848
diff changeset
411 else
93a068ef4b2c mod_mam: Allow a set of namespaces to be stripped from stored stanzas, default to chat states (fixes #763)
Kim Alvefur <zash@zash.se>
parents: 7848
diff changeset
412 return tag;
93a068ef4b2c mod_mam: Allow a set of namespaces to be stripped from stored stanzas, default to chat states (fixes #763)
Kim Alvefur <zash@zash.se>
parents: 7848
diff changeset
413 end
93a068ef4b2c mod_mam: Allow a set of namespaces to be stripped from stored stanzas, default to chat states (fixes #763)
Kim Alvefur <zash@zash.se>
parents: 7848
diff changeset
414 end);
8193
bb0118e46c45 mod_mam: Clone stanzas before mutating (thanks waqas) (fixes #961)
Kim Alvefur <zash@zash.se>
parents: 8172
diff changeset
415 if #clone_for_storage.tags == 0 then
8250
9ea5ea53744b mod_mam: Log a message when not archiving because it only had ignored tags
Kim Alvefur <zash@zash.se>
parents: 8231
diff changeset
416 log("debug", "Not archiving stanza: %s (empty when stripped)", stanza:top_tag());
7849
93a068ef4b2c mod_mam: Allow a set of namespaces to be stripped from stored stanzas, default to chat states (fixes #763)
Kim Alvefur <zash@zash.se>
parents: 7848
diff changeset
417 return;
93a068ef4b2c mod_mam: Allow a set of namespaces to be stripped from stored stanzas, default to chat states (fixes #763)
Kim Alvefur <zash@zash.se>
parents: 7848
diff changeset
418 end
8193
bb0118e46c45 mod_mam: Clone stanzas before mutating (thanks waqas) (fixes #961)
Kim Alvefur <zash@zash.se>
parents: 8172
diff changeset
419 else
bb0118e46c45 mod_mam: Clone stanzas before mutating (thanks waqas) (fixes #961)
Kim Alvefur <zash@zash.se>
parents: 8172
diff changeset
420 clone_for_storage = stanza;
7849
93a068ef4b2c mod_mam: Allow a set of namespaces to be stripped from stored stanzas, default to chat states (fixes #763)
Kim Alvefur <zash@zash.se>
parents: 7848
diff changeset
421 end
93a068ef4b2c mod_mam: Allow a set of namespaces to be stripped from stored stanzas, default to chat states (fixes #763)
Kim Alvefur <zash@zash.se>
parents: 7848
diff changeset
422
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
423 -- Check with the users preferences
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
424 if shall_store(store_user, with) then
10735
f2838ffcc499 mod_mam: Log 'why' a stanza is archived
Kim Alvefur <zash@zash.se>
parents: 10734
diff changeset
425 log("debug", "Archiving stanza: %s (%s)", stanza:top_tag(), why);
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
426
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
427 -- And stash it
9886
710a116341cd mod_mam: Trim archive when quota has been exceeded
Kim Alvefur <zash@zash.se>
parents: 9882
diff changeset
428 local time = time_now();
710a116341cd mod_mam: Trim archive when quota has been exceeded
Kim Alvefur <zash@zash.se>
parents: 9882
diff changeset
429 local ok, err = archive:append(store_user, nil, clone_for_storage, time, with);
710a116341cd mod_mam: Trim archive when quota has been exceeded
Kim Alvefur <zash@zash.se>
parents: 9882
diff changeset
430 if not ok and err == "quota-limit" then
9894
8747ccf0008c mod_mam: On quota hit, separately delete by time and by item count
Kim Alvefur <zash@zash.se>
parents: 9886
diff changeset
431 if type(cleanup_after) == "number" then
8747ccf0008c mod_mam: On quota hit, separately delete by time and by item count
Kim Alvefur <zash@zash.se>
parents: 9886
diff changeset
432 module:log("debug", "User '%s' over quota, cleaning archive", store_user);
8747ccf0008c mod_mam: On quota hit, separately delete by time and by item count
Kim Alvefur <zash@zash.se>
parents: 9886
diff changeset
433 local cleaned = archive:delete(store_user, {
8747ccf0008c mod_mam: On quota hit, separately delete by time and by item count
Kim Alvefur <zash@zash.se>
parents: 9886
diff changeset
434 ["end"] = (os.time() - cleanup_after);
8747ccf0008c mod_mam: On quota hit, separately delete by time and by item count
Kim Alvefur <zash@zash.se>
parents: 9886
diff changeset
435 });
8747ccf0008c mod_mam: On quota hit, separately delete by time and by item count
Kim Alvefur <zash@zash.se>
parents: 9886
diff changeset
436 if cleaned then
8747ccf0008c mod_mam: On quota hit, separately delete by time and by item count
Kim Alvefur <zash@zash.se>
parents: 9886
diff changeset
437 ok, err = archive:append(store_user, nil, clone_for_storage, time, with);
8747ccf0008c mod_mam: On quota hit, separately delete by time and by item count
Kim Alvefur <zash@zash.se>
parents: 9886
diff changeset
438 end
8747ccf0008c mod_mam: On quota hit, separately delete by time and by item count
Kim Alvefur <zash@zash.se>
parents: 9886
diff changeset
439 end
8747ccf0008c mod_mam: On quota hit, separately delete by time and by item count
Kim Alvefur <zash@zash.se>
parents: 9886
diff changeset
440 if not ok and (archive.caps and archive.caps.truncate) then
8747ccf0008c mod_mam: On quota hit, separately delete by time and by item count
Kim Alvefur <zash@zash.se>
parents: 9886
diff changeset
441 module:log("debug", "User '%s' over quota, truncating archive", store_user);
9886
710a116341cd mod_mam: Trim archive when quota has been exceeded
Kim Alvefur <zash@zash.se>
parents: 9882
diff changeset
442 local truncated = archive:delete(store_user, {
10800
62794e065e33 MAM: Remove 1% of contents when reaching limits, fix #1545
Kim Alvefur <zash@zash.se>
parents: 10773
diff changeset
443 truncate = archive_truncate;
9886
710a116341cd mod_mam: Trim archive when quota has been exceeded
Kim Alvefur <zash@zash.se>
parents: 9882
diff changeset
444 });
710a116341cd mod_mam: Trim archive when quota has been exceeded
Kim Alvefur <zash@zash.se>
parents: 9882
diff changeset
445 if truncated then
710a116341cd mod_mam: Trim archive when quota has been exceeded
Kim Alvefur <zash@zash.se>
parents: 9882
diff changeset
446 ok, err = archive:append(store_user, nil, clone_for_storage, time, with);
710a116341cd mod_mam: Trim archive when quota has been exceeded
Kim Alvefur <zash@zash.se>
parents: 9882
diff changeset
447 end
710a116341cd mod_mam: Trim archive when quota has been exceeded
Kim Alvefur <zash@zash.se>
parents: 9882
diff changeset
448 end
710a116341cd mod_mam: Trim archive when quota has been exceeded
Kim Alvefur <zash@zash.se>
parents: 9882
diff changeset
449 end
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
450 if ok then
8193
bb0118e46c45 mod_mam: Clone stanzas before mutating (thanks waqas) (fixes #961)
Kim Alvefur <zash@zash.se>
parents: 8172
diff changeset
451 local clone_for_other_handlers = st.clone(stanza);
7908
dbdaa8487ecd mod_mam: Fix to treat first return value from archive:append as assigned ID
Kim Alvefur <zash@zash.se>
parents: 7906
diff changeset
452 local id = ok;
8193
bb0118e46c45 mod_mam: Clone stanzas before mutating (thanks waqas) (fixes #961)
Kim Alvefur <zash@zash.se>
parents: 8172
diff changeset
453 clone_for_other_handlers:tag("stanza-id", { xmlns = xmlns_st_id, by = store_user.."@"..host, id = id }):up();
bb0118e46c45 mod_mam: Clone stanzas before mutating (thanks waqas) (fixes #961)
Kim Alvefur <zash@zash.se>
parents: 8172
diff changeset
454 event.stanza = clone_for_other_handlers;
8230
154852646095 mod_mam: Use a FIFO queue for scheduling archive expiry
Kim Alvefur <zash@zash.se>
parents: 8207
diff changeset
455 schedule_cleanup(store_user);
8193
bb0118e46c45 mod_mam: Clone stanzas before mutating (thanks waqas) (fixes #961)
Kim Alvefur <zash@zash.se>
parents: 8172
diff changeset
456 module:fire_event("archive-message-added", { origin = origin, stanza = clone_for_storage, for_user = store_user, id = id });
10523
86422db90e02 mod_mam: Log error when unable to store stanza (fix #1478)
Kim Alvefur <zash@zash.se>
parents: 10298
diff changeset
457 else
86422db90e02 mod_mam: Log error when unable to store stanza (fix #1478)
Kim Alvefur <zash@zash.se>
parents: 10298
diff changeset
458 log("error", "Could not archive stanza: %s", err);
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
459 end
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
460 else
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
461 log("debug", "Not archiving stanza: %s (prefs)", stanza:top_tag());
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
462 end
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
463 end
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
464
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
465 local function c2s_message_handler(event)
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
466 return message_handler(event, true);
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
467 end
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
468
8207
8ea0484871e8 mod_mam: Factor out <stanza-id> stripping so it can be reused in two places
Kim Alvefur <zash@zash.se>
parents: 8206
diff changeset
469 -- Filter out <stanza-id> before the message leaves the server to prevent privacy leak.
8ea0484871e8 mod_mam: Factor out <stanza-id> stripping so it can be reused in two places
Kim Alvefur <zash@zash.se>
parents: 8206
diff changeset
470 local function strip_stanza_id_after_other_events(event)
8ea0484871e8 mod_mam: Factor out <stanza-id> stripping so it can be reused in two places
Kim Alvefur <zash@zash.se>
parents: 8206
diff changeset
471 event.stanza = strip_stanza_id(event.stanza, event.origin.username);
7902
92b70a921acb mod_mam: Strip stanza-id tags after carbons
Kim Alvefur <zash@zash.se>
parents: 7901
diff changeset
472 end
92b70a921acb mod_mam: Strip stanza-id tags after carbons
Kim Alvefur <zash@zash.se>
parents: 7901
diff changeset
473
8207
8ea0484871e8 mod_mam: Factor out <stanza-id> stripping so it can be reused in two places
Kim Alvefur <zash@zash.se>
parents: 8206
diff changeset
474 module:hook("pre-message/bare", strip_stanza_id_after_other_events, -1);
8ea0484871e8 mod_mam: Factor out <stanza-id> stripping so it can be reused in two places
Kim Alvefur <zash@zash.se>
parents: 8206
diff changeset
475 module:hook("pre-message/full", strip_stanza_id_after_other_events, -1);
7902
92b70a921acb mod_mam: Strip stanza-id tags after carbons
Kim Alvefur <zash@zash.se>
parents: 7901
diff changeset
476
8575
5040c8ce32dd Backed out changeset 97a094fdf101, interferes with 6ddddfe05a74
Kim Alvefur <zash@zash.se>
parents: 8538
diff changeset
477 if cleanup_after ~= "never" then
9879
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
478 local cleanup_storage = module:open_store("archive_cleanup");
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
479 local cleanup_map = module:open_store("archive_cleanup", "map");
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
480
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
481 local day = 86400;
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
482 local multipliers = { d = day, w = day * 7, m = 31 * day, y = 365.2425 * day };
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
483 local n, m = cleanup_after:lower():match("(%d+)%s*([dwmy]?)");
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
484 if not n then
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
485 module:log("error", "Could not parse archive_expires_after string %q", cleanup_after);
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
486 return false;
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
487 end
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
488
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
489 cleanup_after = tonumber(n) * ( multipliers[m] or 1 );
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
490
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
491 module:log("debug", "archive_expires_after = %d -- in seconds", cleanup_after);
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
492
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
493 if not archive.delete then
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
494 module:log("error", "archive_expires_after set but mod_%s does not support deleting", archive._provided_by);
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
495 return false;
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
496 end
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
497
9879
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
498 -- For each day, store a set of users that have new messages. To expire
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
499 -- messages, we collect the union of sets of users from dates that fall
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
500 -- outside the cleanup range.
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
501
10028
79ba2d709e72 mod_mam: Cache last date that archive owner has messages to reduce writes (fixes #1368)
Kim Alvefur <zash@zash.se>
parents: 9879
diff changeset
502 local last_date = require "util.cache".new(module:get_option_number("archive_cleanup_date_cache_size", 1000));
9879
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
503 function schedule_cleanup(username, date)
10028
79ba2d709e72 mod_mam: Cache last date that archive owner has messages to reduce writes (fixes #1368)
Kim Alvefur <zash@zash.se>
parents: 9879
diff changeset
504 date = date or datestamp();
79ba2d709e72 mod_mam: Cache last date that archive owner has messages to reduce writes (fixes #1368)
Kim Alvefur <zash@zash.se>
parents: 9879
diff changeset
505 if last_date:get(username) == date then return end
79ba2d709e72 mod_mam: Cache last date that archive owner has messages to reduce writes (fixes #1368)
Kim Alvefur <zash@zash.se>
parents: 9879
diff changeset
506 local ok = cleanup_map:set(date, username, true);
79ba2d709e72 mod_mam: Cache last date that archive owner has messages to reduce writes (fixes #1368)
Kim Alvefur <zash@zash.se>
parents: 9879
diff changeset
507 if ok then
79ba2d709e72 mod_mam: Cache last date that archive owner has messages to reduce writes (fixes #1368)
Kim Alvefur <zash@zash.se>
parents: 9879
diff changeset
508 last_date:set(username, date);
79ba2d709e72 mod_mam: Cache last date that archive owner has messages to reduce writes (fixes #1368)
Kim Alvefur <zash@zash.se>
parents: 9879
diff changeset
509 end
9879
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
510 end
9757
03ed7f10d8da mod_mam: Measure how long it takes to run the message expiry job job
Kim Alvefur <zash@zash.se>
parents: 9752
diff changeset
511 local cleanup_time = module:measure("cleanup", "times");
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
512
10682
62ef68f95b6f mod_mam,mod_muc_mam: Allow other work to be performed during archive cleanup (fixes #1504)
Kim Alvefur <zash@zash.se>
parents: 10567
diff changeset
513 local async = require "util.async";
62ef68f95b6f mod_mam,mod_muc_mam: Allow other work to be performed during archive cleanup (fixes #1504)
Kim Alvefur <zash@zash.se>
parents: 10567
diff changeset
514 cleanup_runner = async.runner(function ()
9757
03ed7f10d8da mod_mam: Measure how long it takes to run the message expiry job job
Kim Alvefur <zash@zash.se>
parents: 9752
diff changeset
515 local cleanup_done = cleanup_time();
9879
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
516 local users = {};
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
517 local cut_off = datestamp(os.time() - cleanup_after);
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
518 for date in cleanup_storage:users() do
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
519 if date <= cut_off then
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
520 module:log("debug", "Messages from %q should be expired", date);
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
521 local messages_this_day = cleanup_storage:get(date);
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
522 if messages_this_day then
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
523 for user in pairs(messages_this_day) do
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
524 users[user] = true;
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
525 end
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
526 if date < cut_off then
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
527 -- Messages from the same day as the cut-off might not have expired yet,
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
528 -- but all earlier will have, so clear storage for those days.
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
529 cleanup_storage:set(date, nil);
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
530 end
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
531 end
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
532 end
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
533 end
9879
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
534 local sum, num_users = 0, 0;
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
535 for user in pairs(users) do
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
536 local ok, err = archive:delete(user, { ["end"] = os.time() - cleanup_after; })
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
537 if ok then
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
538 num_users = num_users + 1;
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
539 sum = sum + (tonumber(ok) or 0);
10524
7c29a6e652d2 mod_mam: Log error when unable to delete old messages (fix #1479) [luacheck]
Kim Alvefur <zash@zash.se>
parents: 10523
diff changeset
540 else
10525
9cf7d9761ca2 mod_mam: Schedule cleanup again if unable to delete messages
Kim Alvefur <zash@zash.se>
parents: 10524
diff changeset
541 cleanup_map:set(cut_off, user, true);
10524
7c29a6e652d2 mod_mam: Log error when unable to delete old messages (fix #1479) [luacheck]
Kim Alvefur <zash@zash.se>
parents: 10523
diff changeset
542 module:log("error", "Could not delete messages for user '%s': %s", user, err);
9879
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
543 end
10682
62ef68f95b6f mod_mam,mod_muc_mam: Allow other work to be performed during archive cleanup (fixes #1504)
Kim Alvefur <zash@zash.se>
parents: 10567
diff changeset
544 local wait, done = async.waiter();
62ef68f95b6f mod_mam,mod_muc_mam: Allow other work to be performed during archive cleanup (fixes #1504)
Kim Alvefur <zash@zash.se>
parents: 10567
diff changeset
545 module:add_timer(0.01, done);
62ef68f95b6f mod_mam,mod_muc_mam: Allow other work to be performed during archive cleanup (fixes #1504)
Kim Alvefur <zash@zash.se>
parents: 10567
diff changeset
546 wait();
9879
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
547 end
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
548 module:log("info", "Deleted %d expired messages for %d users", sum, num_users);
9757
03ed7f10d8da mod_mam: Measure how long it takes to run the message expiry job job
Kim Alvefur <zash@zash.se>
parents: 9752
diff changeset
549 cleanup_done();
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
550 end);
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
551
9879
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
552 cleanup_task = module:add_timer(1, function ()
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
553 cleanup_runner:run(true);
ddc07fb8dcd4 mod_mam: Perform message expiry based on building an index by date (backport of 39ee70fbb009 from trunk)
Kim Alvefur <zash@zash.se>
parents: 9555
diff changeset
554 return cleanup_interval;
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
555 end);
8132
6ddddfe05a74 mod_mam: Don't ask the storage backend to count all items when expiry is disabled
Kim Alvefur <zash@zash.se>
parents: 8047
diff changeset
556 else
8576
07ff7b8b702b mod_mam: Log a debug message if archive expiry has been disabled
Kim Alvefur <zash@zash.se>
parents: 8575
diff changeset
557 module:log("debug", "Archive expiry disabled");
8132
6ddddfe05a74 mod_mam: Don't ask the storage backend to count all items when expiry is disabled
Kim Alvefur <zash@zash.se>
parents: 8047
diff changeset
558 -- Don't ask the backend to count the potentially unbounded number of items,
6ddddfe05a74 mod_mam: Don't ask the storage backend to count all items when expiry is disabled
Kim Alvefur <zash@zash.se>
parents: 8047
diff changeset
559 -- it'll get slow.
8577
75d5eee6fcdf mod_mam: Add an option for whether to include 'total' counts by default in queries
Kim Alvefur <zash@zash.se>
parents: 8576
diff changeset
560 use_total = module:get_option_boolean("mam_include_total", false);
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
561 end
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
562
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
563 -- Stanzas sent by local clients
7840
92b6aa3ea2ce mod_mam: Decrease priority to zero
Kim Alvefur <zash@zash.se>
parents: 7839
diff changeset
564 module:hook("pre-message/bare", c2s_message_handler, 0);
92b6aa3ea2ce mod_mam: Decrease priority to zero
Kim Alvefur <zash@zash.se>
parents: 7839
diff changeset
565 module:hook("pre-message/full", c2s_message_handler, 0);
7905
daf83bd94906 mod_mam: Fix typo in comment
Kim Alvefur <zash@zash.se>
parents: 7904
diff changeset
566 -- Stanzas to local clients
7840
92b6aa3ea2ce mod_mam: Decrease priority to zero
Kim Alvefur <zash@zash.se>
parents: 7839
diff changeset
567 module:hook("message/bare", message_handler, 0);
92b6aa3ea2ce mod_mam: Decrease priority to zero
Kim Alvefur <zash@zash.se>
parents: 7839
diff changeset
568 module:hook("message/full", message_handler, 0);
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
569
11281
142fb655b885 mod_mam: Advertise extended MAM when archive storage is capable
Kim Alvefur <zash@zash.se>
parents: 11280
diff changeset
570 local advertise_extended = archive.caps and archive.caps.full_id_range and archive.caps.ids;
11268
e3f6f0b39e7b mod_mam: Advertise extended MAM 0.7.x behind a feature flag
Kim Alvefur <zash@zash.se>
parents: 11260
diff changeset
571
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
572 module:hook("account-disco-info", function(event)
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
573 (event.reply or event.stanza):tag("feature", {var=xmlns_mam}):up();
11268
e3f6f0b39e7b mod_mam: Advertise extended MAM 0.7.x behind a feature flag
Kim Alvefur <zash@zash.se>
parents: 11260
diff changeset
574 if advertise_extended then
e3f6f0b39e7b mod_mam: Advertise extended MAM 0.7.x behind a feature flag
Kim Alvefur <zash@zash.se>
parents: 11260
diff changeset
575 (event.reply or event.stanza):tag("feature", {var=xmlns_mam_ext}):up();
e3f6f0b39e7b mod_mam: Advertise extended MAM 0.7.x behind a feature flag
Kim Alvefur <zash@zash.se>
parents: 11260
diff changeset
576 end
7891
01d2a2af3146 mod_mam: Advertise Stanza ID support (XEP-0359) (thanks iNPUTmice)
Kim Alvefur <zash@zash.se>
parents: 7890
diff changeset
577 (event.reply or event.stanza):tag("feature", {var=xmlns_st_id}):up();
7836
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
578 end);
30fac9154fd4 mod_mam: Import from prosody-modules
Kim Alvefur <zash@zash.se>
parents:
diff changeset
579