prosody
aa245e43b21e
plugins/mod_pubsub.lua

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plugins/mod_pubsub.lua @ 3932:aa245e43b21e

mod_pubsub: Handle disco#items on nodes
author Matthew Wild <mwild1@gmail.com>
date Wed, 22 Dec 2010 02:17:45 +0000
parent 3919:e288372dd19f
child 3933:24f0a7544a7a
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1 local pubsub = require "util.pubsub";
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2 local st = require "util.stanza";
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3 local jid_bare = require "util.jid".bare;
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4 local uuid_generate = require "util.uuid".generate;
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5
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6 require "core.modulemanager".load(module.host, "iq");
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7
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8 local xmlns_pubsub = "http://jabber.org/protocol/pubsub";
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9 local xmlns_pubsub_errors = "http://jabber.org/protocol/pubsub#errors";
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10 local xmlns_pubsub_event = "http://jabber.org/protocol/pubsub#event";
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11
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12 local autocreate_on_publish = module:get_option_boolean("autocreate_on_publish", false);
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13 local autocreate_on_subscribe = module:get_option_boolean("autocreate_on_subscribe", false);
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14
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15 local service;
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16
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17 local handlers = {};
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18
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19 function handle_pubsub_iq(event)
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20 local origin, stanza = event.origin, event.stanza;
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21 local pubsub = stanza.tags[1];
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22 local action = pubsub.tags[1];
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23 local handler = handlers[stanza.attr.type.."_"..action.name];
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24 if handler then
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25 handler(origin, stanza, action);
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26 return true;
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27 end
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28 end
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29
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30 local pubsub_errors = {
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31 ["conflict"] = { "cancel", "conflict" };
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32 ["invalid-jid"] = { "modify", "bad-request", nil, "invalid-jid" };
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33 ["item-not-found"] = { "cancel", "item-not-found" };
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34 ["not-subscribed"] = { "modify", "unexpected-request", nil, "not-subscribed" };
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35 ["forbidden"] = { "cancel", "forbidden" };
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36 };
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37 function pubsub_error_reply(stanza, error)
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38 local e = pubsub_errors[error];
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39 local reply = st.error_reply(stanza, unpack(e, 1, 3));
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40 if e[4] then
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41 reply:tag(e[4], { xmlns = xmlns_pubsub_errors }):up();
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42 end
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43 return reply;
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44 end
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45
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46 function handlers.get_items(origin, stanza, items)
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47 local node = items.attr.node;
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48 local item = items:get_child("item");
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49 local id = item and item.attr.id;
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50
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51 local ok, results = service:get_items(node, stanza.attr.from, id);
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52 if not ok then
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53 return origin.send(pubsub_error_reply(stanza, results));
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54 end
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55
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56 local data = st.stanza("items", { node = node });
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57 for _, entry in pairs(results) do
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58 data:add_child(entry);
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59 end
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60 if data then
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61 reply = st.reply(stanza)
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62 :tag("pubsub", { xmlns = xmlns_pubsub })
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63 :add_child(data);
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64 else
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65 reply = pubsub_error_reply(stanza, "item-not-found");
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66 end
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67 return origin.send(reply);
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68 end
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69
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70 function handlers.set_create(origin, stanza, create)
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71 local node = create.attr.node;
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72 local ok, ret, reply;
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73 if node then
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74 ok, ret = service:create(node, stanza.attr.from);
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75 if ok then
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76 reply = st.reply(stanza);
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77 else
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78 reply = pubsub_error_reply(stanza, ret);
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79 end
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80 else
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81 repeat
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82 node = uuid_generate();
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83 ok, ret = service:create(node, stanza.attr.from);
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84 until ok or ret ~= "conflict";
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85 if ok then
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86 reply = st.reply(stanza)
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87 :tag("pubsub", { xmlns = xmlns_pubsub })
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88 :tag("create", { node = node });
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89 else
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90 reply = pubsub_error_reply(stanza, ret);
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91 end
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92 end
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93 return origin.send(reply);
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94 end
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95
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96 function handlers.set_subscribe(origin, stanza, subscribe)
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97 local node, jid = subscribe.attr.node, subscribe.attr.jid;
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98 if jid_bare(jid) ~= jid_bare(stanza.attr.from) then
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99 return origin.send(pubsub_error_reply(stanza, "invalid-jid"));
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100 end
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101 local ok, ret = service:add_subscription(node, stanza.attr.from, jid);
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102 local reply;
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103 if ok then
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104 reply = st.reply(stanza)
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105 :tag("pubsub", { xmlns = xmlns_pubsub })
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106 :tag("subscription", {
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107 node = node,
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108 jid = jid,
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109 subscription = "subscribed"
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110 });
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111 else
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112 reply = pubsub_error_reply(stanza, ret);
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113 end
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114 return origin.send(reply);
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115 end
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116
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117 function handlers.set_unsubscribe(origin, stanza, unsubscribe)
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118 local node, jid = unsubscribe.attr.node, unsubscribe.attr.jid;
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119 if jid_bare(jid) ~= jid_bare(stanza.attr.from) then
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120 return origin.send(pubsub_error_reply(stanza, "invalid-jid"));
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121 end
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122 local ok, ret = service:remove_subscription(node, stanza.attr.from, jid);
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123 local reply;
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124 if ok then
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125 reply = st.reply(stanza);
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126 else
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127 reply = pubsub_error_reply(stanza, ret);
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128 end
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129 return origin.send(reply);
77171fd1dc3c mod_pubsub, util.pubsub: Support for unsubscribing
Florian Zeitz <florob@babelmonkeys.de>
parents: 3697
diff changeset
130 end
77171fd1dc3c mod_pubsub, util.pubsub: Support for unsubscribing
Florian Zeitz <florob@babelmonkeys.de>
parents: 3697
diff changeset
131
3619
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
132 function handlers.set_publish(origin, stanza, publish)
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
133 local node = publish.attr.node;
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
134 local item = publish:get_child("item");
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
135 local id = (item and item.attr.id) or uuid_generate();
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
136 local ok, ret = service:publish(node, stanza.attr.from, id, item);
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
137 local reply;
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
138 if ok then
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
139 reply = st.reply(stanza)
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
140 :tag("pubsub", { xmlns = xmlns_pubsub })
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
141 :tag("publish", { node = node })
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
142 :tag("item", { id = id });
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
143 else
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
144 reply = pubsub_error_reply(stanza, ret);
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
145 end
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
146 return origin.send(reply);
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
147 end
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
148
3699
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
149 function handlers.set_retract(origin, stanza, retract)
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
150 local node, notify = retract.attr.node, retract.attr.notify;
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
151 notify = (notify == "1") or (notify == "true");
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
152 local item = retract:get_child("item");
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
153 local id = item and item.attr.id
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
154 local reply, notifier;
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
155 if notify then
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
156 notifier = st.stanza("retract", { id = id });
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
157 end
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
158 local ok, ret = service:retract(node, stanza.attr.from, id, notifier);
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
159 if ok then
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
160 reply = st.reply(stanza);
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
161 else
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
162 reply = pubsub_error_reply(stanza, ret);
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
163 end
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
164 return origin.send(reply);
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
165 end
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
166
3619
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
167 function simple_broadcast(node, jids, item)
3700
c8fcd63e9526 mod_pubsub: Ensure <item> is in correct scope when broadcasting an event
Matthew Wild <mwild1@gmail.com>
parents: 3699
diff changeset
168 item = st.clone(item);
c8fcd63e9526 mod_pubsub: Ensure <item> is in correct scope when broadcasting an event
Matthew Wild <mwild1@gmail.com>
parents: 3699
diff changeset
169 item.attr.xmlns = nil; -- Clear the pubsub namespace
3619
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
170 local message = st.message({ from = module.host, type = "headline" })
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
171 :tag("event", { xmlns = xmlns_pubsub_event })
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
172 :tag("items", { node = node })
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
173 :add_child(item);
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
174 for jid in pairs(jids) do
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
175 module:log("debug", "Sending notification to %s", jid);
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
176 message.attr.to = jid;
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
177 core_post_stanza(hosts[module.host], message);
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
178 end
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
179 end
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
180
3621
7e1a1dd42088 mod_pubsub: Expose 'service'
Matthew Wild <mwild1@gmail.com>
parents: 3619
diff changeset
181 module:hook("iq/host/http://jabber.org/protocol/pubsub:pubsub", handle_pubsub_iq);
7e1a1dd42088 mod_pubsub: Expose 'service'
Matthew Wild <mwild1@gmail.com>
parents: 3619
diff changeset
182
3914
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
183 local disco_info;
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
184
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
185 local feature_map = {
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
186 create = { "create-nodes", autocreate_on_publish and "instant-nodes", "item-ids" };
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
187 retract = { "delete-items", "retract-items" };
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
188 publish = { "publish" };
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
189 get_items = { "retrieve-items" };
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
190 };
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
191
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
192 local function add_disco_features_from_service(disco, service)
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
193 for method, features in pairs(feature_map) do
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
194 if service[method] then
3915
e24fcbb01fb6 mod_pubsub: Iterate over disco features in correct table
Matthew Wild <mwild1@gmail.com>
parents: 3914
diff changeset
195 for _, feature in ipairs(features) do
3918
f30c5bad29b8 mod_pubsub: Skip false features in feature_map
Matthew Wild <mwild1@gmail.com>
parents: 3916
diff changeset
196 if feature then
f30c5bad29b8 mod_pubsub: Skip false features in feature_map
Matthew Wild <mwild1@gmail.com>
parents: 3916
diff changeset
197 disco:tag("feature", { var = xmlns_pubsub.."#"..feature }):up();
f30c5bad29b8 mod_pubsub: Skip false features in feature_map
Matthew Wild <mwild1@gmail.com>
parents: 3916
diff changeset
198 end
3914
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
199 end
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
200 end
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
201 end
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
202 for affiliation in pairs(service.config.capabilities) do
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
203 if affiliation ~= "none" and affiliation ~= "owner" then
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
204 disco:tag("feature", { var = xmlns_pubsub.."#"..affiliation.."-affiliation" }):up();
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
205 end
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
206 end
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
207 end
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
208
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
209 local function build_disco_info(service)
3916
ffe5a0d36f57 mod_pubsub: Return disco#info stanza from build_disco_info()
Matthew Wild <mwild1@gmail.com>
parents: 3915
diff changeset
210 local disco_info = st.stanza("query", { xmlns = "http://jabber.org/protocol/disco#info" })
3914
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
211 :tag("identity", { category = "pubsub", type = "service" }):up()
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
212 :tag("feature", { var = "http://jabber.org/protocol/pubsub" }):up();
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
213 add_disco_features_from_service(disco_info, service);
3916
ffe5a0d36f57 mod_pubsub: Return disco#info stanza from build_disco_info()
Matthew Wild <mwild1@gmail.com>
parents: 3915
diff changeset
214 return disco_info;
3914
f10282c2e410 mod_pubsub: Build disco#info based on the methods provided by the pubsub service object. Add public set_service() method to change the service object used by the module.
Matthew Wild <mwild1@gmail.com>
parents: 3913
diff changeset
215 end
3760
3bfb65496773 mod_pubsub: Handle disco#info and disco#items
Matthew Wild <mwild1@gmail.com>
parents: 3700
diff changeset
216
3bfb65496773 mod_pubsub: Handle disco#info and disco#items
Matthew Wild <mwild1@gmail.com>
parents: 3700
diff changeset
217 module:hook("iq-get/host/http://jabber.org/protocol/disco#info:query", function (event)
3bfb65496773 mod_pubsub: Handle disco#info and disco#items
Matthew Wild <mwild1@gmail.com>
parents: 3700
diff changeset
218 event.origin.send(st.reply(event.stanza):add_child(disco_info));
3bfb65496773 mod_pubsub: Handle disco#info and disco#items
Matthew Wild <mwild1@gmail.com>
parents: 3700
diff changeset
219 return true;
3bfb65496773 mod_pubsub: Handle disco#info and disco#items
Matthew Wild <mwild1@gmail.com>
parents: 3700
diff changeset
220 end);
3bfb65496773 mod_pubsub: Handle disco#info and disco#items
Matthew Wild <mwild1@gmail.com>
parents: 3700
diff changeset
221
3932
aa245e43b21e mod_pubsub: Handle disco#items on nodes
Matthew Wild <mwild1@gmail.com>
parents: 3919
diff changeset
222 local function handle_disco_items_on_node(event)
aa245e43b21e mod_pubsub: Handle disco#items on nodes
Matthew Wild <mwild1@gmail.com>
parents: 3919
diff changeset
223 local stanza, origin = event.stanza, event.origin;
aa245e43b21e mod_pubsub: Handle disco#items on nodes
Matthew Wild <mwild1@gmail.com>
parents: 3919
diff changeset
224 local query = stanza.tags[1];
aa245e43b21e mod_pubsub: Handle disco#items on nodes
Matthew Wild <mwild1@gmail.com>
parents: 3919
diff changeset
225 local node = query.attr.node;
aa245e43b21e mod_pubsub: Handle disco#items on nodes
Matthew Wild <mwild1@gmail.com>
parents: 3919
diff changeset
226 local ok, ret = service:get_items(node, stanza.attr.from);
aa245e43b21e mod_pubsub: Handle disco#items on nodes
Matthew Wild <mwild1@gmail.com>
parents: 3919
diff changeset
227 if not ok then
aa245e43b21e mod_pubsub: Handle disco#items on nodes
Matthew Wild <mwild1@gmail.com>
parents: 3919
diff changeset
228 return origin.send(pubsub_error_reply(stanza, ret));
aa245e43b21e mod_pubsub: Handle disco#items on nodes
Matthew Wild <mwild1@gmail.com>
parents: 3919
diff changeset
229 end
aa245e43b21e mod_pubsub: Handle disco#items on nodes
Matthew Wild <mwild1@gmail.com>
parents: 3919
diff changeset
230
aa245e43b21e mod_pubsub: Handle disco#items on nodes
Matthew Wild <mwild1@gmail.com>
parents: 3919
diff changeset
231 local reply = st.reply(stanza)
aa245e43b21e mod_pubsub: Handle disco#items on nodes
Matthew Wild <mwild1@gmail.com>
parents: 3919
diff changeset
232 :tag("query", { xmlns = xmlns_disco_items });
aa245e43b21e mod_pubsub: Handle disco#items on nodes
Matthew Wild <mwild1@gmail.com>
parents: 3919
diff changeset
233
aa245e43b21e mod_pubsub: Handle disco#items on nodes
Matthew Wild <mwild1@gmail.com>
parents: 3919
diff changeset
234 for id, item in pairs(ret) do
aa245e43b21e mod_pubsub: Handle disco#items on nodes
Matthew Wild <mwild1@gmail.com>
parents: 3919
diff changeset
235 reply:tag("item", { jid = module.host, name = id });
aa245e43b21e mod_pubsub: Handle disco#items on nodes
Matthew Wild <mwild1@gmail.com>
parents: 3919
diff changeset
236 end
aa245e43b21e mod_pubsub: Handle disco#items on nodes
Matthew Wild <mwild1@gmail.com>
parents: 3919
diff changeset
237
aa245e43b21e mod_pubsub: Handle disco#items on nodes
Matthew Wild <mwild1@gmail.com>
parents: 3919
diff changeset
238 return origin.send(reply);
aa245e43b21e mod_pubsub: Handle disco#items on nodes
Matthew Wild <mwild1@gmail.com>
parents: 3919
diff changeset
239 end
aa245e43b21e mod_pubsub: Handle disco#items on nodes
Matthew Wild <mwild1@gmail.com>
parents: 3919
diff changeset
240
aa245e43b21e mod_pubsub: Handle disco#items on nodes
Matthew Wild <mwild1@gmail.com>
parents: 3919
diff changeset
241
3760
3bfb65496773 mod_pubsub: Handle disco#info and disco#items
Matthew Wild <mwild1@gmail.com>
parents: 3700
diff changeset
242 module:hook("iq-get/host/http://jabber.org/protocol/disco#items:query", function (event)
3932
aa245e43b21e mod_pubsub: Handle disco#items on nodes
Matthew Wild <mwild1@gmail.com>
parents: 3919
diff changeset
243 if event.stanza.tags[1].attr.node then
aa245e43b21e mod_pubsub: Handle disco#items on nodes
Matthew Wild <mwild1@gmail.com>
parents: 3919
diff changeset
244 return handle_disco_items_on_node(event);
aa245e43b21e mod_pubsub: Handle disco#items on nodes
Matthew Wild <mwild1@gmail.com>
parents: 3919
diff changeset
245 end
3760
3bfb65496773 mod_pubsub: Handle disco#info and disco#items
Matthew Wild <mwild1@gmail.com>
parents: 3700
diff changeset
246 local ok, ret = service:get_nodes(event.stanza.attr.from);
3bfb65496773 mod_pubsub: Handle disco#info and disco#items
Matthew Wild <mwild1@gmail.com>
parents: 3700
diff changeset
247 if not ok then
3bfb65496773 mod_pubsub: Handle disco#info and disco#items
Matthew Wild <mwild1@gmail.com>
parents: 3700
diff changeset
248 event.origin.send(pubsub_error_reply(stanza, ret));
3bfb65496773 mod_pubsub: Handle disco#info and disco#items
Matthew Wild <mwild1@gmail.com>
parents: 3700
diff changeset
249 else
3bfb65496773 mod_pubsub: Handle disco#info and disco#items
Matthew Wild <mwild1@gmail.com>
parents: 3700
diff changeset
250 local reply = st.reply(event.stanza)
3bfb65496773 mod_pubsub: Handle disco#info and disco#items
Matthew Wild <mwild1@gmail.com>
parents: 3700
diff changeset
251 :tag("query", { xmlns = "http://jabber.org/protocol/disco#items" });
3bfb65496773 mod_pubsub: Handle disco#info and disco#items
Matthew Wild <mwild1@gmail.com>
parents: 3700
diff changeset
252 for node, node_obj in pairs(ret) do
3bfb65496773 mod_pubsub: Handle disco#info and disco#items
Matthew Wild <mwild1@gmail.com>
parents: 3700
diff changeset
253 reply:tag("item", { jid = module.host, node = node, name = node_obj.config.name }):up();
3bfb65496773 mod_pubsub: Handle disco#info and disco#items
Matthew Wild <mwild1@gmail.com>
parents: 3700
diff changeset
254 end
3bfb65496773 mod_pubsub: Handle disco#info and disco#items
Matthew Wild <mwild1@gmail.com>
parents: 3700
diff changeset
255 event.origin.send(reply);
3bfb65496773 mod_pubsub: Handle disco#info and disco#items
Matthew Wild <mwild1@gmail.com>
parents: 3700
diff changeset
256 end
3bfb65496773 mod_pubsub: Handle disco#info and disco#items
Matthew Wild <mwild1@gmail.com>
parents: 3700
diff changeset
257 return true;
3bfb65496773 mod_pubsub: Handle disco#info and disco#items
Matthew Wild <mwild1@gmail.com>
parents: 3700
diff changeset
258 end);
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259
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260 local admin_aff = module:get_option_string("default_admin_affiliation", "owner");
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261 local function get_affiliation(jid)
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262 local bare_jid = jid_bare(jid);
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263 if bare_jid == module.host or usermanager.is_admin(bare_jid, module.host) then
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264 return admin_aff;
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265 end
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266 end
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267
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268 function set_service(new_service)
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269 service = new_service;
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270 module.environment.service = service;
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271 disco_info = build_disco_info(service);
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272 end
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273
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274 function module.save()
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275 return { service = service };
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276 end
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277
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278 function module.restore(data)
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279 set_service(data.service);
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280 end
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281
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282 set_service(pubsub.new({
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283 capabilities = {
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284 none = {
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285 create = false;
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286 publish = false;
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287 retract = false;
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288 get_nodes = true;
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289
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290 subscribe = true;
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291 unsubscribe = true;
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292 get_subscription = true;
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293 get_items = true;
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294
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295 subscribe_other = false;
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296 unsubscribe_other = false;
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297 get_subscription_other = false;
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298
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299 be_subscribed = true;
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300 be_unsubscribed = true;
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301
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302 set_affiliation = false;
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303 };
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304 owner = {
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305 create = true;
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306 publish = true;
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307 retract = true;
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308 get_nodes = true;
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309
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310 subscribe = true;
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311 unsubscribe = true;
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312 get_subscription = true;
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313 get_items = true;
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314
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315
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316 subscribe_other = true;
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317 unsubscribe_other = true;
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318 get_subscription_other = true;
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319
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320 be_subscribed = true;
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321 be_unsubscribed = true;
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322
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323 set_affiliation = true;
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324 };
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325 };
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326
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327 autocreate_on_publish = autocreate_on_publish;
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328 autocreate_on_subscribe = autocreate_on_subscribe;
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329
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330 broadcaster = simple_broadcast;
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331 get_affiliation = get_affiliation;
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332 jids_equal = function (jid1, jid2)
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333 return jid_bare(jid1) == jid_bare(jid2);
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334 end;
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335 }));