annotate mod_pubsub_subscription/mod_pubsub_subscription.lua @ 5715:8488ebde5739

mod_http_oauth2: Skip consent screen if requested by client and same scopes already granted This follows the intent behind the OpenID Connect 'prompt' parameter when it does not include the 'consent' keyword, that is the client wishes to skip the consent screen. If the user has already granted the exact same scopes to the exact same client in the past, then one can assume that they may grant it again.
author Kim Alvefur <zash@zash.se>
date Tue, 14 Nov 2023 23:03:37 +0100
parents b40750891bee
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
4511
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
1 local st = require "util.stanza";
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
2 local uuid = require "util.uuid";
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
3 local mt = require "util.multitable";
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
4 local cache = require "util.cache";
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
5
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
6 local xmlns_pubsub = "http://jabber.org/protocol/pubsub";
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
7 local xmlns_pubsub_event = "http://jabber.org/protocol/pubsub#event";
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
8
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
9 -- TODO persist
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
10 -- TODO query known pubsub nodes to sync current subscriptions
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
11 -- TODO subscription ids per 'item' would be handy
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
12
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
13 local pending_subscription = cache.new(256); -- uuid → node
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
14 local pending_unsubscription = cache.new(256); -- uuid → node
5651
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
15 local active_subscriptions = mt.new() -- service | node | subscriber | uuid | { item }
4511
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
16 function module.save()
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
17 return { active_subscriptions = active_subscriptions.data }
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
18 end
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
19 function module.restore(data)
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
20 if data and data.active_subscriptions then
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
21 active_subscriptions.data = data.active_subscriptions
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
22 end
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
23 end
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
24
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
25 local valid_events = {"subscribed"; "unsubscribed"; "error"; "item"; "retract"; "purge"; "delete"}
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
26
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
27 local function subscription_added(item_event)
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
28 local item = item_event.item;
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
29 assert(item.service, "pubsub subscription item MUST have a 'service' field.");
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
30 assert(item.node, "pubsub subscription item MUST have a 'node' field.");
5651
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
31 item.from = item.from or module.host;
4511
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
32
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
33 local already_subscibed = false;
5651
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
34 for _ in active_subscriptions:iter(item.service, item.node, item.from, nil) do -- luacheck: ignore 512
4511
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
35 already_subscibed = true;
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
36 break
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
37 end
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
38
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
39 item._id = uuid.generate();
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
40 local iq_id = uuid.generate();
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
41 pending_subscription:set(iq_id, item._id);
5651
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
42 active_subscriptions:set(item.service, item.node, item.from, item._id, item);
4511
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
43
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
44 if not already_subscibed then
5651
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
45 module:send(st.iq({ type = "set", id = iq_id, from = item.from, to = item.service })
4511
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
46 :tag("pubsub", { xmlns = xmlns_pubsub })
5651
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
47 :tag("subscribe", { jid = item.from, node = item.node }));
4511
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
48 end
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
49 end
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
50
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
51 for _, event_name in ipairs(valid_events) do
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
52 module:hook("pubsub-event/host/"..event_name, function (event)
5651
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
53 for _, _, _, _, _, cb in active_subscriptions:iter(event.service, event.node, event.stanza.attr.to, nil, "on_"..event_name) do
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
54 pcall(cb, event);
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
55 end
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
56 end);
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
57
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
58 module:hook("pubsub-event/bare/"..event_name, function (event)
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
59 for _, _, _, _, _, cb in active_subscriptions:iter(event.service, event.node, event.stanza.attr.to, nil, "on_"..event_name) do
4511
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
60 pcall(cb, event);
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
61 end
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
62 end);
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
63 end
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
64
5651
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
65 function handle_iq(context, event)
4511
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
66 local stanza = event.stanza;
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
67 local service = stanza.attr.from;
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
68
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
69 if not stanza.attr.id then return end -- shouldn't be possible
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
70
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
71 local subscribed_node = pending_subscription:get(stanza.attr.id);
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
72 pending_subscription:set(stanza.attr.id, nil);
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
73 local unsubscribed_node = pending_unsubscription:get(stanza.attr.id);
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
74 pending_unsubscription:set(stanza.attr.id, nil);
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
75
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
76 if stanza.attr.type == "result" then
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
77 local pubsub_wrapper = stanza:get_child("pubsub", xmlns_pubsub);
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
78 local subscription = pubsub_wrapper and pubsub_wrapper:get_child("subscription");
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
79 if not subscription then return end
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
80 local node = subscription.attr.node;
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
81
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
82 local what;
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
83 if subscription.attr.subscription == "subscribed" then
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
84 what = "on_subscribed";
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
85 elseif subscription.attr.subscription == "none" then
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
86 what = "on_unsubscribed";
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
87 end
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
88 if not what then return end -- there are other states but we don't handle them
5651
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
89 for _, _, _, _, _, cb in active_subscriptions:iter(service, node, stanza.attr.to, nil, what) do
4511
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
90 cb(event);
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
91 end
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
92 return true;
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
93
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
94 elseif stanza.attr.type == "error" then
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
95 local node = subscribed_node or unsubscribed_node;
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
96 local error_type, error_condition, reason, pubsub_error = stanza:get_error();
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
97 local err = { type = error_type, condition = error_condition, text = reason, extra = pubsub_error };
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
98 if active_subscriptions:get(service) then
5651
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
99 for _, _, _, _, _, cb in active_subscriptions:iter(service, node, stanza.attr.to, nil, "on_error") do
4511
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
100 cb(err);
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
101 end
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
102 return true;
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
103 end
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
104 end
5651
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
105 end
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
106
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
107 module:hook("iq/host", function (event)
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
108 handle_iq("host", event);
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
109 end, 1);
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
110
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
111 module:hook("iq/bare", function (event)
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
112 handle_iq("bare", event);
4511
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
113 end, 1);
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
114
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
115 local function subscription_removed(item_event)
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
116 local item = item_event.item;
5651
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
117 active_subscriptions:set(item.service, item.node, item.from, item._id, nil);
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
118 local node_subs = active_subscriptions:get(item.service, item.node, item.from);
4511
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
119 if node_subs and next(node_subs) then return end
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
120
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
121 local iq_id = uuid.generate();
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
122 pending_unsubscription:set(iq_id, item._id);
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
123
5651
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
124 module:send(st.iq({ type = "set", id = iq_id, from = item.from, to = item.service })
4511
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
125 :tag("pubsub", { xmlns = xmlns_pubsub })
5651
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
126 :tag("unsubscribe", { jid = item.from, node = item.node }))
4511
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
127 end
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
128
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
129 module:handle_items("pubsub-subscription", subscription_added, subscription_removed, true);
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
130
5651
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
131 function handle_message(context, event)
4511
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
132 local origin, stanza = event.origin, event.stanza;
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
133 local ret = nil;
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
134 local service = stanza.attr.from;
5651
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
135 module:log("debug", "Got message/%s: %s", context, stanza:top_tag());
4511
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
136 for event_container in stanza:childtags("event", xmlns_pubsub_event) do
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
137 for pubsub_event in event_container:childtags() do
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
138 module:log("debug", "Got pubsub event %s", pubsub_event:top_tag());
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
139 local node = pubsub_event.attr.node;
5651
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
140 module:fire_event("pubsub-event/" .. context .. "/"..pubsub_event.name, {
4511
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
141 stanza = stanza;
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
142 origin = origin;
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
143 event = pubsub_event;
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
144 service = service;
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
145 node = node;
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
146 });
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
147 ret = true;
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
148 end
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
149 end
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
150 return ret;
5651
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
151 end
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
152
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
153 module:hook("message/host", function(event)
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
154 return handle_message("host", event);
4511
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
155 end);
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
156
5651
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
157 module:hook("message/bare", function(event)
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
158 return handle_message("bare", event);
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
159 end);
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
160
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
161
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
162 function handle_items(context, event)
4511
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
163 for item in event.event:childtags() do
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
164 module:log("debug", "Got pubsub item event %s", item:top_tag());
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
165 event.item = item;
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
166 event.payload = item.tags[1];
5651
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
167 module:fire_event("pubsub-event/" .. context .. "/"..item.name, event);
4511
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
168 end
5651
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
169 end
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
170
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
171 module:hook("pubsub-event/host/items", function (event)
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
172 handle_items("host", event);
4511
97fac0ba0469 mod_pubsub_subscription: New module providing an API for pubsub subscriptions
Kim Alvefur <zash@zash.se>
parents:
diff changeset
173 end);
5651
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
174
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
175 module:hook("pubsub-event/bare/items", function (event)
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
176 handle_items("bare", event);
b40750891bee mod_pubsub_subscription: support subscribing from a bare JID
Stephen Paul Weber <singpolyma@singpolyma.net>
parents: 4511
diff changeset
177 end);