prosody
e03fd9a16e19
plugins/mod_disco.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

Annotate

plugins/mod_disco.lua @ 3408:e03fd9a16e19

mod_message: Discard headline messages sent to offline full JIDs (to follow latest spec updates).
author Waqas Hussain <waqas20@gmail.com>
date Mon, 26 Jul 2010 02:18:03 +0500
parent 3349:a416d714a905
child 3572:fb7fc154a56a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1523
841d61be198f Remove version number from copyright headers
Matthew Wild <mwild1@gmail.com>
parents: 1510
diff changeset
1 -- Prosody IM
2923
b7049746bd29 Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents: 1704
diff changeset
2 -- Copyright (C) 2008-2010 Matthew Wild
b7049746bd29 Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents: 1704
diff changeset
3 -- Copyright (C) 2008-2010 Waqas Hussain
519
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 438
diff changeset
4 --
758
b1885732e979 GPL->MIT!
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
5 -- This project is MIT/X11 licensed. Please see the
b1885732e979 GPL->MIT!
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
6 -- COPYING file in the source package for more information.
519
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 438
diff changeset
7 --
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 438
diff changeset
8
1701
ceab61010f87 mod_disco: Handle disco#items queries using new APIs
Waqas Hussain <waqas20@gmail.com>
parents: 1700
diff changeset
9 local componentmanager_get_children = require "core.componentmanager".get_children;
2383
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
10 local is_contact_subscribed = require "core.rostermanager".is_contact_subscribed;
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
11 local jid_split = require "util.jid".split;
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
12 local jid_bare = require "util.jid".bare;
1704
9b445d2427e2 mod_disco: Rearranged some lines, and added a FIXME comment
Waqas Hussain <waqas20@gmail.com>
parents: 1703
diff changeset
13 local st = require "util.stanza"
3343
c70c6d5bf270 mod_disco: Support for putting the server's caps hash in stream:features to allow the client to cache disco#info for the server instead of requesting it at each login.
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
14 local calculate_hash = require "util.caps".calculate_hash;
1510
83b2e07e9039 mod_disco: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 896
diff changeset
15
2491
4be6810914eb mod_disco: Added option 'disco_items' to allow appending items to a host's disco#items result.
Waqas Hussain <waqas20@gmail.com>
parents: 2383
diff changeset
16 local disco_items = module:get_option("disco_items") or {};
4be6810914eb mod_disco: Added option 'disco_items' to allow appending items to a host's disco#items result.
Waqas Hussain <waqas20@gmail.com>
parents: 2383
diff changeset
17 do -- validate disco_items
4be6810914eb mod_disco: Added option 'disco_items' to allow appending items to a host's disco#items result.
Waqas Hussain <waqas20@gmail.com>
parents: 2383
diff changeset
18 for _, item in ipairs(disco_items) do
4be6810914eb mod_disco: Added option 'disco_items' to allow appending items to a host's disco#items result.
Waqas Hussain <waqas20@gmail.com>
parents: 2383
diff changeset
19 local err;
4be6810914eb mod_disco: Added option 'disco_items' to allow appending items to a host's disco#items result.
Waqas Hussain <waqas20@gmail.com>
parents: 2383
diff changeset
20 if type(item) ~= "table" then
4be6810914eb mod_disco: Added option 'disco_items' to allow appending items to a host's disco#items result.
Waqas Hussain <waqas20@gmail.com>
parents: 2383
diff changeset
21 err = "item is not a table";
4be6810914eb mod_disco: Added option 'disco_items' to allow appending items to a host's disco#items result.
Waqas Hussain <waqas20@gmail.com>
parents: 2383
diff changeset
22 elseif type(item[1]) ~= "string" then
4be6810914eb mod_disco: Added option 'disco_items' to allow appending items to a host's disco#items result.
Waqas Hussain <waqas20@gmail.com>
parents: 2383
diff changeset
23 err = "item jid is not a string";
4be6810914eb mod_disco: Added option 'disco_items' to allow appending items to a host's disco#items result.
Waqas Hussain <waqas20@gmail.com>
parents: 2383
diff changeset
24 elseif item[2] and type(item[2]) ~= "string" then
4be6810914eb mod_disco: Added option 'disco_items' to allow appending items to a host's disco#items result.
Waqas Hussain <waqas20@gmail.com>
parents: 2383
diff changeset
25 err = "item name is not a string";
4be6810914eb mod_disco: Added option 'disco_items' to allow appending items to a host's disco#items result.
Waqas Hussain <waqas20@gmail.com>
parents: 2383
diff changeset
26 end
4be6810914eb mod_disco: Added option 'disco_items' to allow appending items to a host's disco#items result.
Waqas Hussain <waqas20@gmail.com>
parents: 2383
diff changeset
27 if err then
4be6810914eb mod_disco: Added option 'disco_items' to allow appending items to a host's disco#items result.
Waqas Hussain <waqas20@gmail.com>
parents: 2383
diff changeset
28 module:log("error", "option disco_items is malformed: %s", err);
4be6810914eb mod_disco: Added option 'disco_items' to allow appending items to a host's disco#items result.
Waqas Hussain <waqas20@gmail.com>
parents: 2383
diff changeset
29 disco_items = {}; -- TODO clean up data instead of removing it?
4be6810914eb mod_disco: Added option 'disco_items' to allow appending items to a host's disco#items result.
Waqas Hussain <waqas20@gmail.com>
parents: 2383
diff changeset
30 break;
4be6810914eb mod_disco: Added option 'disco_items' to allow appending items to a host's disco#items result.
Waqas Hussain <waqas20@gmail.com>
parents: 2383
diff changeset
31 end
4be6810914eb mod_disco: Added option 'disco_items' to allow appending items to a host's disco#items result.
Waqas Hussain <waqas20@gmail.com>
parents: 2383
diff changeset
32 end
4be6810914eb mod_disco: Added option 'disco_items' to allow appending items to a host's disco#items result.
Waqas Hussain <waqas20@gmail.com>
parents: 2383
diff changeset
33 end
4be6810914eb mod_disco: Added option 'disco_items' to allow appending items to a host's disco#items result.
Waqas Hussain <waqas20@gmail.com>
parents: 2383
diff changeset
34
1704
9b445d2427e2 mod_disco: Rearranged some lines, and added a FIXME comment
Waqas Hussain <waqas20@gmail.com>
parents: 1703
diff changeset
35 module:add_identity("server", "im", "Prosody"); -- FIXME should be in the non-existing mod_router
1510
83b2e07e9039 mod_disco: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 896
diff changeset
36 module:add_feature("http://jabber.org/protocol/disco#info");
83b2e07e9039 mod_disco: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 896
diff changeset
37 module:add_feature("http://jabber.org/protocol/disco#items");
83b2e07e9039 mod_disco: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 896
diff changeset
38
3347
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
39 -- Generate and cache disco result and caps hash
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
40 local _cached_server_disco_info, _cached_server_caps_feature, _cached_server_caps_hash;
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
41 local function build_server_disco_info()
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
42 local query = st.stanza("query", { xmlns = "http://jabber.org/protocol/disco#info" });
3343
c70c6d5bf270 mod_disco: Support for putting the server's caps hash in stream:features to allow the client to cache disco#info for the server instead of requesting it at each login.
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
43 local done = {};
c70c6d5bf270 mod_disco: Support for putting the server's caps hash in stream:features to allow the client to cache disco#info for the server instead of requesting it at each login.
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
44 for _,identity in ipairs(module:get_host_items("identity")) do
c70c6d5bf270 mod_disco: Support for putting the server's caps hash in stream:features to allow the client to cache disco#info for the server instead of requesting it at each login.
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
45 local identity_s = identity.category.."\0"..identity.type;
c70c6d5bf270 mod_disco: Support for putting the server's caps hash in stream:features to allow the client to cache disco#info for the server instead of requesting it at each login.
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
46 if not done[identity_s] then
3347
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
47 query:tag("identity", identity):up();
3343
c70c6d5bf270 mod_disco: Support for putting the server's caps hash in stream:features to allow the client to cache disco#info for the server instead of requesting it at each login.
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
48 done[identity_s] = true;
c70c6d5bf270 mod_disco: Support for putting the server's caps hash in stream:features to allow the client to cache disco#info for the server instead of requesting it at each login.
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
49 end
c70c6d5bf270 mod_disco: Support for putting the server's caps hash in stream:features to allow the client to cache disco#info for the server instead of requesting it at each login.
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
50 end
c70c6d5bf270 mod_disco: Support for putting the server's caps hash in stream:features to allow the client to cache disco#info for the server instead of requesting it at each login.
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
51 for _,feature in ipairs(module:get_host_items("feature")) do
c70c6d5bf270 mod_disco: Support for putting the server's caps hash in stream:features to allow the client to cache disco#info for the server instead of requesting it at each login.
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
52 if not done[feature] then
3347
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
53 query:tag("feature", {var=feature}):up();
3343
c70c6d5bf270 mod_disco: Support for putting the server's caps hash in stream:features to allow the client to cache disco#info for the server instead of requesting it at each login.
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
54 done[feature] = true;
c70c6d5bf270 mod_disco: Support for putting the server's caps hash in stream:features to allow the client to cache disco#info for the server instead of requesting it at each login.
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
55 end
c70c6d5bf270 mod_disco: Support for putting the server's caps hash in stream:features to allow the client to cache disco#info for the server instead of requesting it at each login.
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
56 end
3347
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
57 _cached_server_disco_info = query;
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
58 _cached_server_caps_hash = calculate_hash(query);
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
59 _cached_server_caps_feature = st.stanza("c", {
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
60 xmlns = "http://jabber.org/protocol/caps";
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
61 hash = "sha-1";
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
62 node = "http://prosody.im";
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
63 ver = _cached_server_caps_hash;
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
64 });
3343
c70c6d5bf270 mod_disco: Support for putting the server's caps hash in stream:features to allow the client to cache disco#info for the server instead of requesting it at each login.
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
65 end
3347
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
66 local function clear_disco_cache()
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
67 _cached_server_disco_info, _cached_server_caps_feature, _cached_server_caps_hash = nil, nil, nil;
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
68 end
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
69 local function get_server_disco_info()
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
70 if not _cached_server_disco_info then build_server_disco_info(); end
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
71 return _cached_server_disco_info;
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
72 end
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
73 local function get_server_caps_feature()
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
74 if not _cached_server_caps_feature then build_server_disco_info(); end
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
75 return _cached_server_caps_feature;
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
76 end
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
77 local function get_server_caps_hash()
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
78 if not _cached_server_caps_hash then build_server_disco_info(); end
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
79 return _cached_server_caps_hash;
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
80 end
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
81
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
82 module:hook("item-added/identity", clear_disco_cache);
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
83 module:hook("item-added/feature", clear_disco_cache);
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
84
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
85 -- Handle disco requests to the server
1699
53d16a28ee00 mod_disco: Handle disco#info queries using new APIs
Waqas Hussain <waqas20@gmail.com>
parents: 1523
diff changeset
86 module:hook("iq/host/http://jabber.org/protocol/disco#info:query", function(event)
53d16a28ee00 mod_disco: Handle disco#info queries using new APIs
Waqas Hussain <waqas20@gmail.com>
parents: 1523
diff changeset
87 local origin, stanza = event.origin, event.stanza;
53d16a28ee00 mod_disco: Handle disco#info queries using new APIs
Waqas Hussain <waqas20@gmail.com>
parents: 1523
diff changeset
88 if stanza.attr.type ~= "get" then return; end
53d16a28ee00 mod_disco: Handle disco#info queries using new APIs
Waqas Hussain <waqas20@gmail.com>
parents: 1523
diff changeset
89 local node = stanza.tags[1].attr.node;
3348
3b84a84f472a mod_disco: Respond to disco#info to the correct caps hash node ("node#ver").
Waqas Hussain <waqas20@gmail.com>
parents: 3347
diff changeset
90 if node and node ~= "" and node ~= "http://prosody.im#"..get_server_caps_hash() then return; end -- TODO fire event?
3349
a416d714a905 mod_disco: Reflect requested 'node' attribute in the disco#info reply.
Waqas Hussain <waqas20@gmail.com>
parents: 3348
diff changeset
91 local reply_query = get_server_disco_info();
a416d714a905 mod_disco: Reflect requested 'node' attribute in the disco#info reply.
Waqas Hussain <waqas20@gmail.com>
parents: 3348
diff changeset
92 reply_query.node = node;
a416d714a905 mod_disco: Reflect requested 'node' attribute in the disco#info reply.
Waqas Hussain <waqas20@gmail.com>
parents: 3348
diff changeset
93 local reply = st.reply(stanza):add_child(reply_query);
1699
53d16a28ee00 mod_disco: Handle disco#info queries using new APIs
Waqas Hussain <waqas20@gmail.com>
parents: 1523
diff changeset
94 origin.send(reply);
53d16a28ee00 mod_disco: Handle disco#info queries using new APIs
Waqas Hussain <waqas20@gmail.com>
parents: 1523
diff changeset
95 return true;
53d16a28ee00 mod_disco: Handle disco#info queries using new APIs
Waqas Hussain <waqas20@gmail.com>
parents: 1523
diff changeset
96 end);
1701
ceab61010f87 mod_disco: Handle disco#items queries using new APIs
Waqas Hussain <waqas20@gmail.com>
parents: 1700
diff changeset
97 module:hook("iq/host/http://jabber.org/protocol/disco#items:query", function(event)
ceab61010f87 mod_disco: Handle disco#items queries using new APIs
Waqas Hussain <waqas20@gmail.com>
parents: 1700
diff changeset
98 local origin, stanza = event.origin, event.stanza;
ceab61010f87 mod_disco: Handle disco#items queries using new APIs
Waqas Hussain <waqas20@gmail.com>
parents: 1700
diff changeset
99 if stanza.attr.type ~= "get" then return; end
ceab61010f87 mod_disco: Handle disco#items queries using new APIs
Waqas Hussain <waqas20@gmail.com>
parents: 1700
diff changeset
100 local node = stanza.tags[1].attr.node;
ceab61010f87 mod_disco: Handle disco#items queries using new APIs
Waqas Hussain <waqas20@gmail.com>
parents: 1700
diff changeset
101 if node and node ~= "" then return; end -- TODO fire event?
ceab61010f87 mod_disco: Handle disco#items queries using new APIs
Waqas Hussain <waqas20@gmail.com>
parents: 1700
diff changeset
102
ceab61010f87 mod_disco: Handle disco#items queries using new APIs
Waqas Hussain <waqas20@gmail.com>
parents: 1700
diff changeset
103 local reply = st.reply(stanza):query("http://jabber.org/protocol/disco#items");
ceab61010f87 mod_disco: Handle disco#items queries using new APIs
Waqas Hussain <waqas20@gmail.com>
parents: 1700
diff changeset
104 for jid in pairs(componentmanager_get_children(module.host)) do
ceab61010f87 mod_disco: Handle disco#items queries using new APIs
Waqas Hussain <waqas20@gmail.com>
parents: 1700
diff changeset
105 reply:tag("item", {jid = jid}):up();
ceab61010f87 mod_disco: Handle disco#items queries using new APIs
Waqas Hussain <waqas20@gmail.com>
parents: 1700
diff changeset
106 end
2491
4be6810914eb mod_disco: Added option 'disco_items' to allow appending items to a host's disco#items result.
Waqas Hussain <waqas20@gmail.com>
parents: 2383
diff changeset
107 for _, item in ipairs(disco_items) do
4be6810914eb mod_disco: Added option 'disco_items' to allow appending items to a host's disco#items result.
Waqas Hussain <waqas20@gmail.com>
parents: 2383
diff changeset
108 reply:tag("item", {jid=item[1], name=item[2]}):up();
4be6810914eb mod_disco: Added option 'disco_items' to allow appending items to a host's disco#items result.
Waqas Hussain <waqas20@gmail.com>
parents: 2383
diff changeset
109 end
1701
ceab61010f87 mod_disco: Handle disco#items queries using new APIs
Waqas Hussain <waqas20@gmail.com>
parents: 1700
diff changeset
110 origin.send(reply);
ceab61010f87 mod_disco: Handle disco#items queries using new APIs
Waqas Hussain <waqas20@gmail.com>
parents: 1700
diff changeset
111 return true;
ceab61010f87 mod_disco: Handle disco#items queries using new APIs
Waqas Hussain <waqas20@gmail.com>
parents: 1700
diff changeset
112 end);
3343
c70c6d5bf270 mod_disco: Support for putting the server's caps hash in stream:features to allow the client to cache disco#info for the server instead of requesting it at each login.
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
113
3347
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
114 -- Handle caps stream feature
3343
c70c6d5bf270 mod_disco: Support for putting the server's caps hash in stream:features to allow the client to cache disco#info for the server instead of requesting it at each login.
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
115 module:hook("stream-features", function (event)
3347
99f56bed5228 mod_disco: Cache disco#info reply and caps hash for host, return correct caps hash, and respond to disco#info to the caps hash node.
Waqas Hussain <waqas20@gmail.com>
parents: 3343
diff changeset
116 event.features:add_child(get_server_caps_feature());
3343
c70c6d5bf270 mod_disco: Support for putting the server's caps hash in stream:features to allow the client to cache disco#info for the server instead of requesting it at each login.
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
117 end);
c70c6d5bf270 mod_disco: Support for putting the server's caps hash in stream:features to allow the client to cache disco#info for the server instead of requesting it at each login.
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
118
c70c6d5bf270 mod_disco: Support for putting the server's caps hash in stream:features to allow the client to cache disco#info for the server instead of requesting it at each login.
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
119 -- Handle disco requests to user accounts
2383
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
120 module:hook("iq/bare/http://jabber.org/protocol/disco#info:query", function(event)
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
121 local origin, stanza = event.origin, event.stanza;
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
122 if stanza.attr.type ~= "get" then return; end
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
123 local node = stanza.tags[1].attr.node;
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
124 if node and node ~= "" then return; end -- TODO fire event?
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
125 local username = jid_split(stanza.attr.to) or origin.username;
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
126 if not stanza.attr.to or is_contact_subscribed(username, module.host, jid_bare(stanza.attr.from)) then
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
127 local reply = st.reply(stanza):tag('query', {xmlns='http://jabber.org/protocol/disco#info'});
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
128 if not reply.attr.from then reply.attr.from = origin.username.."@"..origin.host; end -- COMPAT To satisfy Psi when querying own account
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
129 module:fire_event("account-disco-info", { session = origin, stanza = reply });
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
130 origin.send(reply);
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
131 return true;
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
132 end
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
133 end);
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
134 module:hook("iq/bare/http://jabber.org/protocol/disco#items:query", function(event)
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
135 local origin, stanza = event.origin, event.stanza;
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
136 if stanza.attr.type ~= "get" then return; end
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
137 local node = stanza.tags[1].attr.node;
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
138 if node and node ~= "" then return; end -- TODO fire event?
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
139 local username = jid_split(stanza.attr.to) or origin.username;
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
140 if not stanza.attr.to or is_contact_subscribed(username, module.host, jid_bare(stanza.attr.from)) then
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
141 local reply = st.reply(stanza):tag('query', {xmlns='http://jabber.org/protocol/disco#items'});
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
142 if not reply.attr.from then reply.attr.from = origin.username.."@"..origin.host; end -- COMPAT To satisfy Psi when querying own account
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
143 module:fire_event("account-disco-items", { session = origin, stanza = reply });
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
144 origin.send(reply);
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
145 return true;
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
146 end
29a30884aadd mod_disco: Handle and fire events for service discovery queries for bare account JIDs (thanks darkrain).
Waqas Hussain <waqas20@gmail.com>
parents: 1704
diff changeset
147 end);