prosody-modules
e22cd2205fc1
mod_delegation/mod_delegation.lua

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

Software / code / prosody-modules

Annotate

mod_delegation/mod_delegation.lua @ 1717:e22cd2205fc1

mod_delegation: reset features/identities/extensions before doing a disco nesting
author Goffi <goffi@goffi.org>
date Sat, 18 Apr 2015 00:13:10 +0200
parent 1716:29dfdfc767b4
child 1718:48be6e7efbe8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1709
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
1 -- XEP-0355 (Namespace Delegation)
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
2 -- Copyright (C) 2015 Jérôme Poisson
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
3 --
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
4 -- This module is MIT/X11 licensed. Please see the
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
5 -- COPYING file in the source package for more information.
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
6
1710
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
7 -- This module manage namespace delegation, a way to delegate server features
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
8 -- to an external entity/component. Only the admin mode is implemented so far
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
9
1714
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
10 -- TODO: client mode, managing entity error handling, disco extensions (XEP-0128)
1709
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
11
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
12 local jid = require("util/jid")
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
13 local st = require("util/stanza")
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
14 local set = require("util/set")
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
15
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
16 local delegation_session = module:shared("/*/delegation/session")
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
17
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
18 if delegation_session.connected_cb == nil then
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
19 -- set used to have connected event listeners
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
20 -- which allow a host to react on events from
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
21 -- other hosts
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
22 delegation_session.connected_cb = set.new()
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
23 end
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
24 local connected_cb = delegation_session.connected_cb
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
25
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
26 local _DELEGATION_NS = 'urn:xmpp:delegation:1'
1710
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
27 local _FORWARDED_NS = 'urn:xmpp:forward:0'
1712
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
28 local _DISCO_NS = 'http://jabber.org/protocol/disco#info'
1716
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
29 local _DATA_NS = 'jabber:x:data'
1710
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
30 local _ORI_ID_PREFIX = "IQ_RESULT_"
1709
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
31
1712
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
32 local _MAIN_SEP = '::'
1714
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
33 local _BARE_SEP = ':bare:'
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
34 local _MAIN_PREFIX = _DELEGATION_NS.._MAIN_SEP
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
35 local _BARE_PREFIX = _DELEGATION_NS.._BARE_SEP
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
36 local _PREFIXES = {_MAIN_PREFIX, _BARE_PREFIX}
1712
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
37
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
38 local disco_nest
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
39
1709
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
40 module:log("debug", "Loading namespace delegation module ");
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
41
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
42 --> Configuration management <--
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
43
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
44 local ns_delegations = module:get_option("delegations", {})
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
45
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
46 local jid2ns = {}
1710
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
47 for namespace, ns_data in pairs(ns_delegations) do
1709
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
48 -- "connected" contain the full jid of connected managing entity
1710
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
49 ns_data.connected = nil
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
50 if ns_data.jid then
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
51 if jid2ns[ns_data.jid] == nil then
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
52 jid2ns[ns_data.jid] = {}
1709
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
53 end
1710
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
54 jid2ns[ns_data.jid][namespace] = ns_data
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
55 module:log("debug", "Namespace %s is delegated%s to %s", namespace, ns_data.filtering and " (with filtering)" or "", ns_data.jid)
1709
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
56 else
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
57 module:log("warn", "Ignoring delegation for %s: no jid specified", tostring(namespace))
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
58 ns_delegations[namespace] = nil
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
59 end
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
60 end
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
61
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
62
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
63 local function advertise_delegations(session, to_jid)
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
64 -- send <message/> stanza to advertise delegations
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
65 -- as expained in § 4.2
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
66 local message = st.message({from=module.host, to=to_jid})
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
67 :tag("delegation", {xmlns=_DELEGATION_NS})
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
68
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
69 -- we need to check if a delegation is granted because the configuration
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
70 -- can be complicated if some delegations are granted to bare jid
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
71 -- and other to full jids, and several resources are connected.
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
72 local have_delegation = false
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
73
1710
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
74 for namespace, ns_data in pairs(jid2ns[to_jid]) do
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
75 if ns_data.connected == to_jid then
1709
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
76 have_delegation = true
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
77 message:tag("delegated", {namespace=namespace})
1710
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
78 if type(ns_data.filtering) == "table" then
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
79 for _, attribute in pairs(ns_data.filtering) do
1709
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
80 message:tag("attribute", {name=attribute}):up()
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
81 end
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
82 message:up()
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
83 end
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
84 end
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
85 end
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
86
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
87 if have_delegation then
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
88 session.send(message)
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
89 end
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
90 end
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
91
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
92 local function set_connected(entity_jid)
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
93 -- set the "connected" key for all namespace managed by entity_jid
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
94 -- if the namespace has already a connected entity, ignore the new one
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
95 local function set_config(jid_)
1712
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
96 for namespace, ns_data in pairs(jid2ns[jid_]) do
1710
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
97 if ns_data.connected == nil then
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
98 ns_data.connected = entity_jid
1712
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
99 disco_nest(namespace, entity_jid)
1709
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
100 end
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
101 end
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
102 end
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
103 local bare_jid = jid.bare(entity_jid)
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
104 set_config(bare_jid)
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
105 -- We can have a bare jid of a full jid specified in configuration
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
106 -- so we try our luck with both (first connected resource will
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
107 -- manage the namespaces in case of bare jid)
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
108 if bare_jid ~= entity_jid then
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
109 set_config(entity_jid)
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
110 jid2ns[entity_jid] = jid2ns[bare_jid]
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
111 end
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
112 end
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
113
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
114 local function on_presence(event)
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
115 local session = event.origin
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
116 local bare_jid = jid.bare(session.full_jid)
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
117
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
118 if jid2ns[bare_jid] or jid2ns[session.full_jid] then
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
119 set_connected(session.full_jid)
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
120 advertise_delegations(session, session.full_jid)
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
121 end
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
122 end
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
123
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
124 local function on_component_connected(event)
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
125 -- method called by the module loaded by the component
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
126 -- /!\ the event come from the component host,
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
127 -- not from the host of this module
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
128 local session = event.session
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
129 local bare_jid = jid.join(session.username, session.host)
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
130
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
131 local jid_delegations = jid2ns[bare_jid]
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
132 if jid_delegations ~= nil then
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
133 set_connected(bare_jid)
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
134 advertise_delegations(session, bare_jid)
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
135 end
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
136 end
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
137
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
138 local function on_component_auth(event)
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
139 -- react to component-authenticated event from this host
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
140 -- and call the on_connected methods from all other hosts
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
141 -- needed for the component to get delegations advertising
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
142 for callback in connected_cb:items() do
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
143 callback(event)
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
144 end
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
145 end
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
146
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
147 connected_cb:add(on_component_connected)
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
148 module:hook('component-authenticated', on_component_auth)
59ba224bf145 mod_delegation: XEP-0355 implementation, first draft (configuration management + delegations advertising)
Goffi <goffi@goffi.org>
parents:
diff changeset
149 module:hook('presence/initial', on_presence)
1710
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
150
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
151
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
152 --> delegated namespaces hook <--
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
153
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
154 local function managing_ent_result(event)
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
155 -- this function manage iq results from the managing entity
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
156 -- it do a couple of security check before sending the
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
157 -- result to the managed entity
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
158 local session, stanza = event.origin, event.stanza
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
159 if stanza.attr.to ~= module.host then
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
160 module:log("warn", 'forwarded stanza result has "to" attribute not addressed to current host, id conflict ?')
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
161 return
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
162 end
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
163 module:unhook("iq-result/host/"..stanza.attr.id, managing_ent_result)
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
164
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
165 -- lot of checks to do...
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
166 local delegation = stanza.tags[1]
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
167 if #stanza ~= 1 or delegation.name ~= "delegation" or
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
168 delegation.attr.xmlns ~= _DELEGATION_NS then
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
169 session.send(st.error_reply(stanza, 'modify', 'not-acceptable'))
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
170 return true
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
171 end
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
172
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
173 local forwarded = delegation.tags[1]
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
174 if #delegation ~= 1 or forwarded.name ~= "forwarded" or
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
175 forwarded.attr.xmlns ~= _FORWARDED_NS then
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
176 session.send(st.error_reply(stanza, 'modify', 'not-acceptable'))
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
177 return true
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
178 end
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
179
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
180 local iq = forwarded.tags[1]
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
181 if #forwarded ~= 1 or iq.name ~= "iq" or #iq ~= 1 then
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
182 session.send(st.error_reply(stanza, 'modify', 'not-acceptable'))
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
183 return true
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
184 end
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
185
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
186 local namespace = iq.tags[1].xmlns
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
187 local ns_data = ns_delegations[namespace]
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
188 local original = ns_data[_ORI_ID_PREFIX..stanza.attr.id]
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
189
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
190 if stanza.attr.from ~= ns_data.connected or iq.attr.type ~= "result" or
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
191 iq.attr.id ~= original.attr.id or iq.attr.to ~= original.attr.from then
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
192 session.send(st.error_reply(stanza, 'auth', 'forbidden'))
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
193 module:send(st.error_reply(original, 'cancel', 'service-unavailable'))
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
194 return true
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
195 end
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
196
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
197 -- at this point eveything is checked,
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
198 -- and we (hopefully) can send the the result safely
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
199 module:send(iq)
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
200 end
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
201
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
202 local function forward_iq(stanza, ns_data)
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
203 local to_jid = ns_data.connected
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
204 local iq_stanza = st.iq({ from=module.host, to=to_jid, type="set" })
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
205 :tag("delegation", { xmlns=_DELEGATION_NS })
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
206 :tag("forwarded", { xmlns=_FORWARDED_NS })
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
207 :add_child(stanza)
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
208 local iq_id = iq_stanza.attr.id
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
209 -- we save the original stanza to check the managing entity result
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
210 ns_data[_ORI_ID_PREFIX..iq_id] = stanza
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
211 module:hook("iq-result/host/"..iq_id, managing_ent_result)
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
212 module:send(iq_stanza)
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
213 end
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
214
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
215 local function iq_hook(event)
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
216 -- general hook for all the iq which forward delegated ones
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
217 -- and continue normal behaviour else. If a namespace is
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
218 -- delegated but managing entity is offline, a service-unavailable
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
219 -- error will be sent, as requested by the XEP
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
220 local session, stanza = event.origin, event.stanza
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
221 if #stanza == 1 and stanza.attr.type == 'get' or stanza.attr.type == 'set' then
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
222 local namespace = stanza.tags[1].attr.xmlns
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
223 local ns_data = ns_delegations[namespace]
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
224
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
225 if ns_data then
1715
241c061bb953 mod_delegation: we don't forward stanzas from managing entity itself
Goffi <goffi@goffi.org>
parents: 1714
diff changeset
226 if stanza.attr.from == ns_data.connected then
241c061bb953 mod_delegation: we don't forward stanzas from managing entity itself
Goffi <goffi@goffi.org>
parents: 1714
diff changeset
227 -- we don't forward stanzas from managing entity itself
241c061bb953 mod_delegation: we don't forward stanzas from managing entity itself
Goffi <goffi@goffi.org>
parents: 1714
diff changeset
228 return
241c061bb953 mod_delegation: we don't forward stanzas from managing entity itself
Goffi <goffi@goffi.org>
parents: 1714
diff changeset
229 end
1710
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
230 if ns_data.filtering then
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
231 local first_child = stanza.tags[1]
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
232 for _, attribute in ns_data.filtering do
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
233 -- if any filtered attribute if not present,
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
234 -- we must continue the normal bahaviour
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
235 if not first_child.attr[attribute] then
1711
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
236 -- Filtered attribute is not present, we do normal workflow
1710
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
237 return;
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
238 end
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
239 end
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
240 end
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
241 if not ns_data.connected then
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
242 module:log("warn", "No connected entity to manage "..namespace)
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
243 session.send(st.error_reply(stanza, 'cancel', 'service-unavailable'))
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
244 else
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
245 forward_iq(stanza, ns_data)
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
246 end
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
247 return true
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
248 else
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
249 -- we have no delegation, we continue normal behaviour
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
250 return
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
251 end
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
252 end
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
253 end
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
254
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
255 module:hook("iq/self", iq_hook, 2^32)
b68eed25b880 mod_delegation: iq forwarding to managing entity
Goffi <goffi@goffi.org>
parents: 1709
diff changeset
256 module:hook("iq/host", iq_hook, 2^32)
1711
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
257
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
258
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
259 --> discovery nesting <--
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
260
1712
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
261 -- disabling internal features/identities
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
262
1716
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
263 local function find_form_type(stanza)
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
264 local form_type = nil
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
265 for field in stanza.childtags('field', 'jabber:x:data') do
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
266 if field.attr.var=='FORM_TYPE' and field.attr.type=='hidden' then
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
267 local value = field:get_child('value')
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
268 if not value then
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
269 module:log("warn", "No value found in FORM_TYPE field: "..tostring(stanza))
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
270 else
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
271 form_type=value.get_text()
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
272 end
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
273 end
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
274 end
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
275 return form_type
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
276 end
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
277
1711
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
278 -- modules whose features/identities are managed by delegation
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
279 local disabled_modules = set.new()
1713
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
280 local disabled_identities = set.new()
1711
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
281
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
282 local function identity_added(event)
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
283 local source = event.source
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
284 if disabled_modules:contains(source) then
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
285 local item = event.item
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
286 local category, type_, name = item.category, item.type, item.name
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
287 module:log("debug", "Removing (%s/%s%s) identity because of delegation", category, type_, name and "/"..name or "")
1713
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
288 disabled_identities:add(item)
1711
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
289 source:remove_item("identity", item)
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
290 end
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
291 end
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
292
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
293 local function feature_added(event)
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
294 local source, item = event.source, event.item
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
295 for namespace, _ in pairs(ns_delegations) do
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
296 if source ~= module and string.sub(item, 1, #namespace) == namespace then
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
297 module:log("debug", "Removing %s feature which is delegated", item)
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
298 source:remove_item("feature", item)
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
299 disabled_modules:add(source)
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
300 if source.items and source.items.identity then
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
301 -- we remove all identities added by the source module
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
302 -- that can cause issues if the module manages several features/identities
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
303 -- but this case is probably rare (or doesn't happen at all)
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
304 -- FIXME: any better way ?
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
305 for _, identity in pairs(source.items.identity) do
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
306 identity_added({source=source, item=identity})
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
307 end
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
308 end
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
309 end
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
310 end
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
311 end
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
312
1716
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
313 local function extension_added(event)
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
314 local source, stanza = event.source, event.item
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
315 local form_type = find_form_type(stanza)
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
316 if not form_type then return; end
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
317
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
318 for namespace, _ in pairs(ns_delegations) do
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
319 if source ~= module and string.sub(form_type, 1, #namespace) == namespace then
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
320 module:log("debug", "Removing extension which is delegated: %s", tostring(stanza))
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
321 source:remove_item("extension", stanza)
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
322 end
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
323 end
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
324 end
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
325
1711
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
326 -- for disco nesting (see § 7.2) we need to remove internal features
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
327 -- we use handle_items as it allow to remove already added features
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
328 -- and catch the ones which can come later
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
329 module:handle_items("feature", feature_added, function(_) end)
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco.
Goffi <goffi@goffi.org>
parents: 1710
diff changeset
330 module:handle_items("identity", identity_added, function(_) end, false)
1716
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
331 module:handle_items("extension", extension_added, function(_) end)
1712
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
332
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
333
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
334 -- managing entity features/identities collection
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
335
1714
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
336 local disco_error
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
337 local bare_features = set.new()
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
338 local bare_identities = {}
1716
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
339 local bare_extensions = {}
1712
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
340
1714
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
341 local function disco_result(event)
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
342 -- parse result from disco nesting request
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
343 -- and fill module features/identities and bare_features/bare_identities accordingly
1712
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
344 local session, stanza = event.origin, event.stanza
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
345 if stanza.attr.to ~= module.host then
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
346 module:log("warn", 'Stanza result has "to" attribute not addressed to current host, id conflict ?')
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
347 return
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
348 end
1714
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
349 module:unhook("iq-result/host/"..stanza.attr.id, disco_result)
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
350 module:unhook("iq-error/host/"..stanza.attr.id, disco_error)
1712
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
351 local query = stanza:get_child("query", _DISCO_NS)
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
352 if not query or not query.attr.node then
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
353 session.send(st.error_reply(stanza, 'modify', 'not-acceptable'))
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
354 return true
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
355 end
1714
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
356
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
357 local node = query.attr.node
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
358 local main
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
359
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
360 if string.sub(node, 1, #_MAIN_PREFIX) == _MAIN_PREFIX then
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
361 main=true
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
362 elseif string.sub(node, 1, #_BARE_PREFIX) == _BARE_PREFIX then
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
363 main=false
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
364 else
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
365 module:log("warn", "Unexpected node: "..node)
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
366 session.send(st.error_reply(stanza, 'modify', 'not-acceptable'))
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
367 return true
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
368 end
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
369
1712
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
370 for feature in query:childtags("feature") do
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
371 local namespace = feature.attr.var
1714
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
372 if main then
1717
e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting
Goffi <goffi@goffi.org>
parents: 1716
diff changeset
373 module:add_feature(namespace)
1714
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
374 else
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
375 bare_features:add(namespace)
1712
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
376 end
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
377 end
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
378 for identity in query:childtags("identity") do
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
379 local category, type_, name = identity.attr.category, identity.attr.type, identity.attr.name
1714
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
380 if main then
1717
e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting
Goffi <goffi@goffi.org>
parents: 1716
diff changeset
381 module:add_identity(category, type_, name)
1714
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
382 else
1717
e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting
Goffi <goffi@goffi.org>
parents: 1716
diff changeset
383 table.insert(bare_identities, {category=category, type=type_, name=name})
1712
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
384 end
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
385 end
1716
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
386 for extension in query:childtags("x", _DATA_NS) do
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
387 if main then
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
388 module:add_extension(extension)
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
389 else
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
390 table.insert(bare_extensions, extension)
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
391 end
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
392 end
1712
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
393 end
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
394
1714
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
395 function disco_error(event)
1712
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
396 local stanza = event.stanza
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
397 if stanza.attr.to ~= module.host then
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
398 module:log("warn", 'Stanza result has "to" attribute not addressed to current host, id conflict ?')
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
399 return
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
400 end
1714
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
401 module:unhook("iq-result/host/"..stanza.attr.id, disco_result)
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
402 module:unhook("iq-error/host/"..stanza.attr.id, disco_error)
1712
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
403 module:log("warn", "Got an error while requesting disco for nesting to "..stanza.attr.from)
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
404 module:log("warn", "Ignoring disco nesting")
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
405 end
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
406
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
407 function disco_nest(namespace, entity_jid)
1717
e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting
Goffi <goffi@goffi.org>
parents: 1716
diff changeset
408 -- manage discovery nesting (see § 7.2)
e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting
Goffi <goffi@goffi.org>
parents: 1716
diff changeset
409
e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting
Goffi <goffi@goffi.org>
parents: 1716
diff changeset
410 -- first we reset the current values
e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting
Goffi <goffi@goffi.org>
parents: 1716
diff changeset
411 if module.items then
e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting
Goffi <goffi@goffi.org>
parents: 1716
diff changeset
412 module.items['feature'] = nil
e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting
Goffi <goffi@goffi.org>
parents: 1716
diff changeset
413 module.items['identity'] = nil
e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting
Goffi <goffi@goffi.org>
parents: 1716
diff changeset
414 module.items['extension'] = nil
e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting
Goffi <goffi@goffi.org>
parents: 1716
diff changeset
415 bare_features = set.new()
e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting
Goffi <goffi@goffi.org>
parents: 1716
diff changeset
416 bare_identities = {}
e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting
Goffi <goffi@goffi.org>
parents: 1716
diff changeset
417 bare_extensions = {}
e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting
Goffi <goffi@goffi.org>
parents: 1716
diff changeset
418 end
e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting
Goffi <goffi@goffi.org>
parents: 1716
diff changeset
419
1714
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
420 for _, prefix in ipairs(_PREFIXES) do
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
421 local node = prefix..namespace
1712
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
422
1714
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
423 local iq = st.iq({from=module.host, to=entity_jid, type='get'})
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
424 :tag('query', {xmlns=_DISCO_NS, node=node})
1712
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
425
1714
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
426 local iq_id = iq.attr.id
1712
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
427
1714
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
428 module:hook("iq-result/host/"..iq_id, disco_result)
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
429 module:hook("iq-error/host/"..iq_id, disco_error)
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
430 module:send(iq)
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
431 end
1712
c1973605d096 mod_delegation: disco nesting for host
Goffi <goffi@goffi.org>
parents: 1711
diff changeset
432 end
1713
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
433
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
434 -- disco to bare jids special case
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
435
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
436 module:hook("account-disco-info", function(event)
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
437 -- this event is called when a disco info request is done on a bare jid
1716
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
438 -- we get the final reply and filter delegated features/identities/extensions
1713
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
439 local reply = event.reply;
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
440 reply.tags[1]:maptags(function(child)
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
441 if child.name == 'feature' then
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
442 local feature_ns = child.attr.var
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
443 for namespace, _ in pairs(ns_delegations) do
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
444 if string.sub(feature_ns, 1, #namespace) == namespace then
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
445 module:log("debug", "Removing feature namespace %s which is delegated", feature_ns)
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
446 return nil
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
447 end
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
448 end
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
449 elseif child.name == 'identity' then
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
450 for item in disabled_identities:items() do
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
451 if item.category == child.attr.category
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
452 and item.type == child.attr.type
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
453 -- we don't check name, because mod_pep use a name for main disco, but not in account-disco-info hook
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
454 -- and item.name == child.attr.name
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
455 then
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
456 module:log("debug", "Removing (%s/%s%s) identity because of delegation", item.category, item.type, item.name and "/"..item.name or "")
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
457 return nil
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
458 end
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
459 end
1716
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
460 elseif child.name == 'x' and child.attr.xmlns == _DATA_NS then
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
461 local form_type = find_form_type(child)
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
462 if form_type then
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
463 for namespace, _ in pairs(ns_delegations) do
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
464 if string.sub(form_type, 1, #namespace) == namespace then
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
465 module:log("debug", "Removing extension which is delegated: %s", tostring(child))
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
466 return nil
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
467 end
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
468 end
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
469 end
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
470
1713
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
471 end
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
472 return child
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
473 end)
1714
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
474 for feature in bare_features:items() do
1716
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
475 reply:tag('feature', {var=feature}):up()
1714
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
476 end
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
477 for _, item in ipairs(bare_identities) do
1716
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
478 reply:tag('identity', {category=item.category, type=item.type, name=item.name}):up()
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
479 end
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
480 for _, stanza in ipairs(bare_extensions) do
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management
Goffi <goffi@goffi.org>
parents: 1715
diff changeset
481 reply:add_child(stanza)
1714
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
482 end
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed
Goffi <goffi@goffi.org>
parents: 1713
diff changeset
483
1713
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid
Goffi <goffi@goffi.org>
parents: 1712
diff changeset
484 end, -2^32);