Mercurial > prosody-modules

annotate mod_pep_plus/mod_pep_plus.lua @ 2801:cb2342cf3f3c

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mod_pep_plus: Snapshot from Prosody trunk 910d3c3f60a6 including dependencies
author Kim Alvefur <zash@zash.se>
date Wed, 18 Oct 2017 09:56:29 +0200
parents f8fc79b3051a
children
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1 local pubsub = module:require "util_pubsub";
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2 local jid_bare = require "util.jid".bare;
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3 local jid_split = require "util.jid".split;
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4 local jid_join = require "util.jid".join;
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5 local set_new = require "util.set".new;
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6 local st = require "util.stanza";
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7 local calculate_hash = require "util.caps".calculate_hash;
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8 local is_contact_subscribed = require "core.rostermanager".is_contact_subscribed;
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9 local cache = require "util.cache";
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10 local set = require "util.set";
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11
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12 local xmlns_pubsub = "http://jabber.org/protocol/pubsub";
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13 local xmlns_pubsub_event = "http://jabber.org/protocol/pubsub#event";
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14 local xmlns_pubsub_owner = "http://jabber.org/protocol/pubsub#owner";
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15
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16 local lib_pubsub = module:require "pubsub";
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17
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18 local empty_set = set_new();
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19
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20 local services = {};
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21 local recipients = {};
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22 local hash_map = {};
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23
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24 local host = module.host;
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25
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26 local known_nodes_map = module:open_store("pep", "map");
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27 local known_nodes = module:open_store("pep");
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28
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29 function module.save()
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30 return { services = services };
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31 end
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32
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33 function module.restore(data)
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34 services = data.services;
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35 end
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36
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37 local function subscription_presence(username, recipient)
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38 local user_bare = jid_join(username, host);
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39 local recipient_bare = jid_bare(recipient);
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40 if (recipient_bare == user_bare) then return true; end
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41 return is_contact_subscribed(username, host, recipient_bare);
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42 end
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43
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44 local function simple_itemstore(username)
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45 return function (config, node)
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46 if config["persist_items"] then
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47 module:log("debug", "Creating new persistent item store for user %s, node %q", username, node);
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48 known_nodes_map:set(username, node, true);
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49 local archive = module:open_store("pep_"..node, "archive");
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50 return lib_pubsub.archive_itemstore(archive, config, username, node, false);
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51 else
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52 module:log("debug", "Creating new ephemeral item store for user %s, node %q", username, node);
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53 known_nodes_map:set(username, node, nil);
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54 return cache.new(tonumber(config["max_items"]));
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55 end
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56 end
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57 end
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58
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59 local function get_broadcaster(username)
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60 local user_bare = jid_join(username, host);
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61 local function simple_broadcast(kind, node, jids, item)
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62 if item then
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63 item = st.clone(item);
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64 item.attr.xmlns = nil; -- Clear the pubsub namespace
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65 end
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66 local message = st.message({ from = user_bare, type = "headline" })
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67 :tag("event", { xmlns = xmlns_pubsub_event })
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68 :tag(kind, { node = node })
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69 :add_child(item);
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70 for jid in pairs(jids) do
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71 module:log("debug", "Sending notification to %s from %s: %s", jid, user_bare, tostring(item));
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72 message.attr.to = jid;
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73 module:send(message);
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74 end
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75 end
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76 return simple_broadcast;
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77 end
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78
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79 function get_pep_service(username)
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80 module:log("debug", "get_pep_service(%q)", username);
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81 local user_bare = jid_join(username, host);
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82 local service = services[username];
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83 if service then
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84 return service;
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85 end
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86 service = pubsub.new({
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87 capabilities = {
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88 none = {
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89 create = false;
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90 publish = false;
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91 retract = false;
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92 get_nodes = false;
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93
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94 subscribe = false;
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95 unsubscribe = false;
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96 get_subscription = false;
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97 get_subscriptions = false;
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98 get_items = false;
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99
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100 subscribe_other = false;
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101 unsubscribe_other = false;
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102 get_subscription_other = false;
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103 get_subscriptions_other = false;
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104
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105 be_subscribed = true;
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106 be_unsubscribed = true;
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107
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108 set_affiliation = false;
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109 };
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110 subscriber = {
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111 create = false;
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112 publish = false;
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113 retract = false;
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114 get_nodes = true;
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115
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116 subscribe = true;
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117 unsubscribe = true;
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118 get_subscription = true;
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119 get_subscriptions = true;
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120 get_items = true;
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121
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diff changeset
122 subscribe_other = false;
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parents:
diff changeset
123 unsubscribe_other = false;
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parents:
diff changeset
124 get_subscription_other = false;
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parents:
diff changeset
125 get_subscriptions_other = false;
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parents:
diff changeset
126
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parents:
diff changeset
127 be_subscribed = true;
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parents:
diff changeset
128 be_unsubscribed = true;
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parents:
diff changeset
129
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parents:
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130 set_affiliation = false;
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parents:
diff changeset
131 };
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parents:
diff changeset
132 publisher = {
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parents:
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133 create = false;
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parents:
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134 publish = true;
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parents:
diff changeset
135 retract = true;
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parents:
diff changeset
136 get_nodes = true;
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parents:
diff changeset
137
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parents:
diff changeset
138 subscribe = true;
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parents:
diff changeset
139 unsubscribe = true;
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parents:
diff changeset
140 get_subscription = true;
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parents:
diff changeset
141 get_subscriptions = true;
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parents:
diff changeset
142 get_items = true;
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parents:
diff changeset
143
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parents:
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144 subscribe_other = false;
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parents:
diff changeset
145 unsubscribe_other = false;
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parents:
diff changeset
146 get_subscription_other = false;
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parents:
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147 get_subscriptions_other = false;
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parents:
diff changeset
148
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149 be_subscribed = true;
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parents:
diff changeset
150 be_unsubscribed = true;
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parents:
diff changeset
151
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152 set_affiliation = false;
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parents:
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153 };
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parents:
diff changeset
154 owner = {
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parents:
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155 create = true;
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parents:
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156 publish = true;
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parents:
diff changeset
157 retract = true;
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parents:
diff changeset
158 delete = true;
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parents:
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159 get_nodes = true;
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parents:
diff changeset
160 configure = true;
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parents:
diff changeset
161
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parents:
diff changeset
162 subscribe = true;
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parents:
diff changeset
163 unsubscribe = true;
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parents:
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164 get_subscription = true;
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parents:
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165 get_subscriptions = true;
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parents:
diff changeset
166 get_items = true;
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parents:
diff changeset
167
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parents:
diff changeset
168
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parents:
diff changeset
169 subscribe_other = true;
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parents:
diff changeset
170 unsubscribe_other = true;
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parents:
diff changeset
171 get_subscription_other = true;
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parents:
diff changeset
172 get_subscriptions_other = true;
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parents:
diff changeset
173
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parents:
diff changeset
174 be_subscribed = true;
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parents:
diff changeset
175 be_unsubscribed = true;
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parents:
diff changeset
176
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parents:
diff changeset
177 set_affiliation = true;
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parents:
diff changeset
178 };
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parents:
diff changeset
179 };
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parents:
diff changeset
180
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parents:
diff changeset
181 node_defaults = {
2801
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182 ["max_items"] = 1;
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183 ["persist_items"] = true;
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parents:
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184 };
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parents:
diff changeset
185
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parents:
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186 autocreate_on_publish = true;
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parents:
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187 autocreate_on_subscribe = true;
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parents:
diff changeset
188
2801
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diff changeset
189 itemstore = simple_itemstore(username);
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parents: 2668
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190 broadcaster = get_broadcaster(username);
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parents:
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191 get_affiliation = function (jid)
2801
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parents: 2668
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192 if jid_bare(jid) == user_bare then
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parents:
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193 return "owner";
2801
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parents: 2668
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194 elseif subscription_presence(username, jid) then
2668
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parents:
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195 return "subscriber";
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parents:
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196 end
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parents:
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197 end;
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parents:
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198
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parents:
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199 normalize_jid = jid_bare;
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parents:
diff changeset
200 });
2801
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parents: 2668
diff changeset
201 local nodes, err = known_nodes:get(username);
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parents: 2668
diff changeset
202 if nodes then
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parents: 2668
diff changeset
203 module:log("debug", "Restoring nodes for user %s", username);
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
204 for node in pairs(nodes) do
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parents: 2668
diff changeset
205 module:log("debug", "Restoring node %q", node);
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
206 service:create(node, true);
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
207 end
cb2342cf3f3c mod_pep_plus: Snapshot from Prosody trunk 910d3c3f60a6 including dependencies
Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
208 elseif err then
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
209 module:log("error", "Could not restore nodes for %s: %s", username, err);
cb2342cf3f3c mod_pep_plus: Snapshot from Prosody trunk 910d3c3f60a6 including dependencies
Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
210 else
cb2342cf3f3c mod_pep_plus: Snapshot from Prosody trunk 910d3c3f60a6 including dependencies
Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
211 module:log("debug", "No known nodes");
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
212 end
cb2342cf3f3c mod_pep_plus: Snapshot from Prosody trunk 910d3c3f60a6 including dependencies
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parents: 2668
diff changeset
213 services[username] = service;
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parents: 2668
diff changeset
214 module:add_item("pep-service", { service = service, jid = user_bare });
2668
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parents:
diff changeset
215 return service;
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parents:
diff changeset
216 end
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
217
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parents:
diff changeset
218 function handle_pubsub_iq(event)
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
219 local origin, stanza = event.origin, event.stanza;
2801
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
220 local service_name = origin.username;
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
221 if stanza.attr.to ~= nil then
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
222 service_name = jid_split(stanza.attr.to);
2668
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parents:
diff changeset
223 end
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
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parents:
diff changeset
224 local service = get_pep_service(service_name);
2801
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parents: 2668
diff changeset
225
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parents: 2668
diff changeset
226 return lib_pubsub.handle_pubsub_iq(event, service)
2668
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parents:
diff changeset
227 end
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
228
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parents:
diff changeset
229 module:hook("iq/bare/"..xmlns_pubsub..":pubsub", handle_pubsub_iq);
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
230 module:hook("iq/bare/"..xmlns_pubsub_owner..":pubsub", handle_pubsub_iq);
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
231
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
232 module:add_identity("pubsub", "pep", module:get_option_string("name", "Prosody"));
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
233 module:add_feature("http://jabber.org/protocol/pubsub#publish");
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
234
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
235 local function get_caps_hash_from_presence(stanza, current)
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
236 local t = stanza.attr.type;
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
237 if not t then
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parents:
diff changeset
238 local child = stanza:get_child("c", "http://jabber.org/protocol/caps");
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
239 if child then
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
240 local attr = child.attr;
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
241 if attr.hash then -- new caps
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
242 if attr.hash == 'sha-1' and attr.node and attr.ver then
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
243 return attr.ver, attr.node.."#"..attr.ver;
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parents:
diff changeset
244 end
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
245 else -- legacy caps
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
246 if attr.node and attr.ver then
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parents:
diff changeset
247 return attr.node.."#"..attr.ver.."#"..(attr.ext or ""), attr.node.."#"..attr.ver;
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
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parents:
diff changeset
248 end
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
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parents:
diff changeset
249 end
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parents:
diff changeset
250 end
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parents:
diff changeset
251 return; -- no or bad caps
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parents:
diff changeset
252 elseif t == "unavailable" or t == "error" then
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parents:
diff changeset
253 return;
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parents:
diff changeset
254 end
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parents:
diff changeset
255 return current; -- no caps, could mean caps optimization, so return current
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parents:
diff changeset
256 end
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
257
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parents:
diff changeset
258 local function resend_last_item(jid, node, service)
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parents:
diff changeset
259 local ok, items = service:get_items(node, jid);
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parents:
diff changeset
260 if not ok then return; end
2801
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parents: 2668
diff changeset
261 for _, id in ipairs(items) do
2668
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parents:
diff changeset
262 service.config.broadcaster("items", node, { [jid] = true }, items[id]);
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parents:
diff changeset
263 end
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
264 end
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parents:
diff changeset
265
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parents:
diff changeset
266 local function update_subscriptions(recipient, service_name, nodes)
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parents:
diff changeset
267 local service = get_pep_service(service_name);
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parents:
diff changeset
268 nodes = nodes or empty_set;
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parents:
diff changeset
269
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parents:
diff changeset
270 local service_recipients = recipients[service_name];
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parents:
diff changeset
271 if not service_recipients then
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parents:
diff changeset
272 service_recipients = {};
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parents:
diff changeset
273 recipients[service_name] = service_recipients;
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parents:
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274 end
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parents:
diff changeset
275
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parents:
diff changeset
276 local current = service_recipients[recipient];
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parents:
diff changeset
277 if not current or type(current) ~= "table" then
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parents:
diff changeset
278 current = empty_set;
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parents:
diff changeset
279 end
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parents:
diff changeset
280
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parents:
diff changeset
281 if (current == empty_set or current:empty()) and (nodes == empty_set or nodes:empty()) then
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parents:
diff changeset
282 return;
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parents:
diff changeset
283 end
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parents:
diff changeset
284
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parents:
diff changeset
285 for node in current - nodes do
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parents:
diff changeset
286 service:remove_subscription(node, recipient, recipient);
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parents:
diff changeset
287 end
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parents:
diff changeset
288
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parents:
diff changeset
289 for node in nodes - current do
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parents:
diff changeset
290 service:add_subscription(node, recipient, recipient);
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parents:
diff changeset
291 resend_last_item(recipient, node, service);
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parents:
diff changeset
292 end
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parents:
diff changeset
293
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parents:
diff changeset
294 if nodes == empty_set or nodes:empty() then
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parents:
diff changeset
295 nodes = nil;
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parents:
diff changeset
296 end
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parents:
diff changeset
297
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parents:
diff changeset
298 service_recipients[recipient] = nodes;
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parents:
diff changeset
299 end
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parents:
diff changeset
300
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parents:
diff changeset
301 module:hook("presence/bare", function(event)
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parents:
diff changeset
302 -- inbound presence to bare JID recieved
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parents:
diff changeset
303 local origin, stanza = event.origin, event.stanza;
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parents:
diff changeset
304 local t = stanza.attr.type;
2801
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diff changeset
305 local is_self = not stanza.attr.to;
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diff changeset
306 local username = jid_split(stanza.attr.to);
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diff changeset
307 local user_bare = jid_bare(stanza.attr.to);
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parents: 2668
diff changeset
308 if is_self then
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parents: 2668
diff changeset
309 username = origin.username;
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parents: 2668
diff changeset
310 user_bare = jid_join(username, host);
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parents: 2668
diff changeset
311 end
2668
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parents:
diff changeset
312
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
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parents:
diff changeset
313 if not t then -- available presence
2801
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parents: 2668
diff changeset
314 if is_self or subscription_presence(username, stanza.attr.from) then
2668
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
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parents:
diff changeset
315 local recipient = stanza.attr.from;
2801
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parents: 2668
diff changeset
316 local current = recipients[username] and recipients[username][recipient];
2668
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parents:
diff changeset
317 local hash, query_node = get_caps_hash_from_presence(stanza, current);
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
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parents:
diff changeset
318 if current == hash or (current and current == hash_map[hash]) then return; end
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parents:
diff changeset
319 if not hash then
2801
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
320 update_subscriptions(recipient, username);
2668
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parents:
diff changeset
321 else
2801
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parents: 2668
diff changeset
322 recipients[username] = recipients[username] or {};
2668
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parents:
diff changeset
323 if hash_map[hash] then
2801
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
324 update_subscriptions(recipient, username, hash_map[hash]);
2668
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parents:
diff changeset
325 else
2801
cb2342cf3f3c mod_pep_plus: Snapshot from Prosody trunk 910d3c3f60a6 including dependencies
Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
326 recipients[username][recipient] = hash;
2668
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parents:
diff changeset
327 local from_bare = origin.type == "c2s" and origin.username.."@"..origin.host;
2801
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
328 if is_self or origin.type ~= "c2s" or (recipients[from_bare] and recipients[from_bare][origin.full_jid]) ~= hash then
2668
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
329 -- COMPAT from ~= stanza.attr.to because OneTeam can't deal with missing from attribute
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
330 origin.send(
2801
cb2342cf3f3c mod_pep_plus: Snapshot from Prosody trunk 910d3c3f60a6 including dependencies
Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
331 st.stanza("iq", {from=user_bare, to=stanza.attr.from, id="disco", type="get"})
2668
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
332 :tag("query", {xmlns = "http://jabber.org/protocol/disco#info", node = query_node})
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
333 );
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
334 end
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
335 end
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
336 end
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
337 end
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
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parents:
diff changeset
338 elseif t == "unavailable" then
2801
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
339 update_subscriptions(stanza.attr.from, username);
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
340 elseif not is_self and t == "unsubscribe" then
2668
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
341 local from = jid_bare(stanza.attr.from);
2801
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
342 local subscriptions = recipients[username];
2668
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
343 if subscriptions then
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
344 for subscriber in pairs(subscriptions) do
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
345 if jid_bare(subscriber) == from then
2801
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
346 update_subscriptions(subscriber, username);
2668
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parents:
diff changeset
347 end
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
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parents:
diff changeset
348 end
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
349 end
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
350 end
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
351 end, 10);
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
352
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
353 module:hook("iq-result/bare/disco", function(event)
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
354 local origin, stanza = event.origin, event.stanza;
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
355 local disco = stanza:get_child("query", "http://jabber.org/protocol/disco#info");
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
356 if not disco then
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
357 return;
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
358 end
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
359
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
360 -- Process disco response
2801
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
361 local is_self = stanza.attr.to == nil;
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
362 local user_bare = jid_bare(stanza.attr.to);
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
363 local username = jid_split(stanza.attr.to);
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
364 if is_self then
cb2342cf3f3c mod_pep_plus: Snapshot from Prosody trunk 910d3c3f60a6 including dependencies
Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
365 username = origin.username;
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
366 user_bare = jid_join(username, host);
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
367 end
2668
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
368 local contact = stanza.attr.from;
2801
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
369 local current = recipients[username] and recipients[username][contact];
2668
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
370 if type(current) ~= "string" then return; end -- check if waiting for recipient's response
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
371 local ver = current;
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
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parents:
diff changeset
372 if not string.find(current, "#") then
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
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parents:
diff changeset
373 ver = calculate_hash(disco.tags); -- calculate hash
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parents:
diff changeset
374 end
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
375 local notify = set_new();
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parents:
diff changeset
376 for _, feature in pairs(disco.tags) do
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parents:
diff changeset
377 if feature.name == "feature" and feature.attr.var then
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parents:
diff changeset
378 local nfeature = feature.attr.var:match("^(.*)%+notify$");
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parents:
diff changeset
379 if nfeature then notify:add(nfeature); end
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parents:
diff changeset
380 end
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parents:
diff changeset
381 end
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parents:
diff changeset
382 hash_map[ver] = notify; -- update hash map
2801
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parents: 2668
diff changeset
383 if is_self then
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parents: 2668
diff changeset
384 -- Optimization: Fiddle with other local users
2668
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parents:
diff changeset
385 for jid, item in pairs(origin.roster) do -- for all interested contacts
2801
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parents: 2668
diff changeset
386 if jid then
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parents: 2668
diff changeset
387 local contact_node, contact_host = jid_split(jid);
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parents: 2668
diff changeset
388 if contact_host == host and item.subscription == "both" or item.subscription == "from" then
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parents: 2668
diff changeset
389 update_subscriptions(user_bare, contact_node, notify);
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parents: 2668
diff changeset
390 end
2668
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parents:
diff changeset
391 end
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parents:
diff changeset
392 end
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parents:
diff changeset
393 end
2801
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diff changeset
394 update_subscriptions(contact, username, notify);
2668
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parents:
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395 end);
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
396
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parents:
diff changeset
397 module:hook("account-disco-info-node", function(event)
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parents:
diff changeset
398 local reply, stanza, origin = event.reply, event.stanza, event.origin;
2801
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diff changeset
399 local service_name = origin.username;
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parents: 2668
diff changeset
400 if stanza.attr.to ~= nil then
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parents: 2668
diff changeset
401 service_name = jid_split(stanza.attr.to);
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parents: 2668
diff changeset
402 end
2668
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parents:
diff changeset
403 local service = get_pep_service(service_name);
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parents:
diff changeset
404 local node = event.node;
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
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parents:
diff changeset
405 local ok = service:get_items(node, jid_bare(stanza.attr.from) or true);
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
406 if not ok then return; end
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
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parents:
diff changeset
407 event.exists = true;
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
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parents:
diff changeset
408 reply:tag('identity', {category='pubsub', type='leaf'}):up();
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
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parents:
diff changeset
409 end);
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
410
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parents:
diff changeset
411 module:hook("account-disco-info", function(event)
2801
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parents: 2668
diff changeset
412 local origin, reply = event.origin, event.reply;
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parents: 2668
diff changeset
413
2668
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parents:
diff changeset
414 reply:tag('identity', {category='pubsub', type='pep'}):up();
2801
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parents: 2668
diff changeset
415
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parents: 2668
diff changeset
416 local username = jid_split(reply.attr.from) or origin.username;
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parents: 2668
diff changeset
417 local service = get_pep_service(username);
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parents: 2668
diff changeset
418
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parents: 2668
diff changeset
419 local suppored_features = lib_pubsub.get_feature_set(service) + set.new{
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parents: 2668
diff changeset
420 -- Features not covered by the above
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parents: 2668
diff changeset
421 "access-presence",
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parents: 2668
diff changeset
422 "auto-subscribe",
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parents: 2668
diff changeset
423 "filtered-notifications",
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parents: 2668
diff changeset
424 "last-published",
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parents: 2668
diff changeset
425 "persistent-items",
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parents: 2668
diff changeset
426 "presence-notifications",
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parents: 2668
diff changeset
427 "presence-subscribe",
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parents: 2668
diff changeset
428 };
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parents: 2668
diff changeset
429
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
430 for feature in suppored_features do
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parents: 2668
diff changeset
431 reply:tag('feature', {var=xmlns_pubsub.."#"..feature}):up();
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parents: 2668
diff changeset
432 end
2668
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
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parents:
diff changeset
433 end);
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
434
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
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parents:
diff changeset
435 module:hook("account-disco-items-node", function(event)
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
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parents:
diff changeset
436 local reply, stanza, origin = event.reply, event.stanza, event.origin;
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
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parents:
diff changeset
437 local node = event.node;
2801
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parents: 2668
diff changeset
438 local is_self = stanza.attr.to == nil;
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
439 local user_bare = jid_bare(stanza.attr.to);
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
440 local username = jid_split(stanza.attr.to);
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
441 if is_self then
cb2342cf3f3c mod_pep_plus: Snapshot from Prosody trunk 910d3c3f60a6 including dependencies
Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
442 username = origin.username;
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
443 user_bare = jid_join(username, host);
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
444 end
cb2342cf3f3c mod_pep_plus: Snapshot from Prosody trunk 910d3c3f60a6 including dependencies
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parents: 2668
diff changeset
445 local service = get_pep_service(username);
2668
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
446 local ok, ret = service:get_items(node, jid_bare(stanza.attr.from) or true);
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
447 if not ok then return; end
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
448 event.exists = true;
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
449 for _, id in ipairs(ret) do
2801
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
450 reply:tag("item", { jid = user_bare, name = id }):up();
2668
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
451 end
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
452 end);
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
453
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
454 module:hook("account-disco-items", function(event)
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
455 local reply, stanza, origin = event.reply, event.stanza, event.origin;
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
456
2801
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
457 local is_self = stanza.attr.to == nil;
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
458 local user_bare = jid_bare(stanza.attr.to);
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
459 local username = jid_split(stanza.attr.to);
cb2342cf3f3c mod_pep_plus: Snapshot from Prosody trunk 910d3c3f60a6 including dependencies
Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
460 if is_self then
cb2342cf3f3c mod_pep_plus: Snapshot from Prosody trunk 910d3c3f60a6 including dependencies
Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
461 username = origin.username;
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
462 user_bare = jid_join(username, host);
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
463 end
cb2342cf3f3c mod_pep_plus: Snapshot from Prosody trunk 910d3c3f60a6 including dependencies
Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
464 local service = get_pep_service(username);
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
465
2668
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
466 local ok, ret = service:get_nodes(jid_bare(stanza.attr.from));
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
467 if not ok then return; end
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
468
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
469 for node, node_obj in pairs(ret) do
2801
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Kim Alvefur <zash@zash.se>
parents: 2668
diff changeset
470 reply:tag("item", { jid = user_bare, node = node, name = node_obj.config.name }):up();
2668
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
471 end
f8fc79b3051a mod_pep_plus: Import from Prosody trunk ae3c5abb3336
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
472 end);