Software `/` code `/` prosody-modules

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mod_delegation/mod_delegation.lua @ 1719:3938496cd4f8

mod_delegation: removed invalid error replies to iq result.

author	Goffi <goffi@goffi.org>
date	Sun, 03 May 2015 17:43:12 +0200
parent	1718:48be6e7efbe8
child	1720:48b7e8021afa

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
1719 3938496cd4f8 mod_delegation: removed invalid error replies to iq result. Goffi <goffi@goffi.org> parents: 1718 diff changeset	158 local stanza = event.stanza
1710 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
1719 3938496cd4f8 mod_delegation: removed invalid error replies to iq result. Goffi <goffi@goffi.org> parents: 1718 diff changeset	169 module:log("warn", "ignoring invalid iq result from managing entity %s", stanza.attr.from)
1710 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
1719 3938496cd4f8 mod_delegation: removed invalid error replies to iq result. Goffi <goffi@goffi.org> parents: 1718 diff changeset	176 module:log("warn", "ignoring invalid iq result from managing entity %s", stanza.attr.from)
1710 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
1719 3938496cd4f8 mod_delegation: removed invalid error replies to iq result. Goffi <goffi@goffi.org> parents: 1718 diff changeset	182 module:log("warn", "ignoring invalid iq result from managing entity %s", stanza.attr.from)
1710 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
1719 3938496cd4f8 mod_delegation: removed invalid error replies to iq result. Goffi <goffi@goffi.org> parents: 1718 diff changeset	192 module:log("warn", "ignoring forbidden iq result from managing entity %s, please check that the component is no trying to do something bad (stanza: %s)", stanza.attr.from, tostring(stanza))
1710 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)
1718 48be6e7efbe8 mod_delegation: added 'iq/bare' to hooked events. Goffi <goffi@goffi.org> parents: 1717 diff changeset	256 module:hook("iq/bare", iq_hook, 2^32)
1710 b68eed25b880 mod_delegation: iq forwarding to managing entity Goffi <goffi@goffi.org> parents: 1709 diff changeset	257 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	258
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco. Goffi <goffi@goffi.org> parents: 1710 diff changeset	259
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco. Goffi <goffi@goffi.org> parents: 1710 diff changeset	260 --> discovery nesting <--
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco. Goffi <goffi@goffi.org> parents: 1710 diff changeset	261
1712 c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	262 -- disabling internal features/identities
c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	263
1716 29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	264 local function find_form_type(stanza)
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	265 local form_type = nil
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	266 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	267 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	268 local value = field:get_child('value')
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	269 if not value then
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	270 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	271 else
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	272 form_type=value.get_text()
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 end
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	276 return form_type
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	277 end
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	278
1711 55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco. Goffi <goffi@goffi.org> parents: 1710 diff changeset	279 -- 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	280 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	281 local disabled_identities = set.new()
1711 55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco. Goffi <goffi@goffi.org> parents: 1710 diff changeset	282
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco. Goffi <goffi@goffi.org> parents: 1710 diff changeset	283 local function identity_added(event)
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco. Goffi <goffi@goffi.org> parents: 1710 diff changeset	284 local source = event.source
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco. Goffi <goffi@goffi.org> parents: 1710 diff changeset	285 if disabled_modules:contains(source) then
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco. Goffi <goffi@goffi.org> parents: 1710 diff changeset	286 local item = event.item
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco. Goffi <goffi@goffi.org> parents: 1710 diff changeset	287 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	288 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	289 disabled_identities:add(item)
1711 55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco. Goffi <goffi@goffi.org> parents: 1710 diff changeset	290 source:remove_item("identity", item)
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 end
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco. Goffi <goffi@goffi.org> parents: 1710 diff changeset	293
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco. Goffi <goffi@goffi.org> parents: 1710 diff changeset	294 local function feature_added(event)
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco. Goffi <goffi@goffi.org> parents: 1710 diff changeset	295 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	296 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	297 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	298 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	299 source:remove_item("feature", item)
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco. Goffi <goffi@goffi.org> parents: 1710 diff changeset	300 disabled_modules:add(source)
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco. Goffi <goffi@goffi.org> parents: 1710 diff changeset	301 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	302 -- 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	303 -- 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	304 -- 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	305 -- FIXME: any better way ?
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco. Goffi <goffi@goffi.org> parents: 1710 diff changeset	306 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	307 identity_added({source=source, item=identity})
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 end
55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco. Goffi <goffi@goffi.org> parents: 1710 diff changeset	313
1716 29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	314 local function extension_added(event)
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	315 local source, stanza = event.source, event.item
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	316 local form_type = find_form_type(stanza)
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	317 if not form_type then return; end
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	318
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	319 for namespace, _ in pairs(ns_delegations) do
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	320 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	321 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	322 source:remove_item("extension", stanza)
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 end
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	326
1711 55b9ac807ac9 mod_delegation: delegated features/identities are removed from disco. Goffi <goffi@goffi.org> parents: 1710 diff changeset	327 -- 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	328 -- 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	329 -- 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	330 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	331 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	332 module:handle_items("extension", extension_added, function(_) end)
1712 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
c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	335 -- managing entity features/identities collection
c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	336
1714 3d83f5337a73 mod_delegation: disco info request on bare jid is now managed Goffi <goffi@goffi.org> parents: 1713 diff changeset	337 local disco_error
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed Goffi <goffi@goffi.org> parents: 1713 diff changeset	338 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	339 local bare_identities = {}
1716 29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	340 local bare_extensions = {}
1712 c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	341
1714 3d83f5337a73 mod_delegation: disco info request on bare jid is now managed Goffi <goffi@goffi.org> parents: 1713 diff changeset	342 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	343 -- 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	344 -- 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	345 local session, stanza = event.origin, event.stanza
c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	346 if stanza.attr.to ~= module.host then
c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	347 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	348 return
c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	349 end
1714 3d83f5337a73 mod_delegation: disco info request on bare jid is now managed Goffi <goffi@goffi.org> parents: 1713 diff changeset	350 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	351 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	352 local query = stanza:get_child("query", _DISCO_NS)
c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	353 if not query or not query.attr.node then
c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	354 session.send(st.error_reply(stanza, 'modify', 'not-acceptable'))
c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	355 return true
c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	356 end
1714 3d83f5337a73 mod_delegation: disco info request on bare jid is now managed Goffi <goffi@goffi.org> parents: 1713 diff changeset	357
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed Goffi <goffi@goffi.org> parents: 1713 diff changeset	358 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	359 local main
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed Goffi <goffi@goffi.org> parents: 1713 diff changeset	360
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed Goffi <goffi@goffi.org> parents: 1713 diff changeset	361 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	362 main=true
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed Goffi <goffi@goffi.org> parents: 1713 diff changeset	363 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	364 main=false
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed Goffi <goffi@goffi.org> parents: 1713 diff changeset	365 else
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed Goffi <goffi@goffi.org> parents: 1713 diff changeset	366 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	367 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	368 return true
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed Goffi <goffi@goffi.org> parents: 1713 diff changeset	369 end
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed Goffi <goffi@goffi.org> parents: 1713 diff changeset	370
1712 c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	371 for feature in query:childtags("feature") do
c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	372 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	373 if main then
1717 e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting Goffi <goffi@goffi.org> parents: 1716 diff changeset	374 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	375 else
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed Goffi <goffi@goffi.org> parents: 1713 diff changeset	376 bare_features:add(namespace)
1712 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 end
c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	379 for identity in query:childtags("identity") do
c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	380 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	381 if main then
1717 e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting Goffi <goffi@goffi.org> parents: 1716 diff changeset	382 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	383 else
1717 e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting Goffi <goffi@goffi.org> parents: 1716 diff changeset	384 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	385 end
c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	386 end
1716 29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	387 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	388 if main then
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	389 module:add_extension(extension)
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	390 else
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	391 table.insert(bare_extensions, extension)
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	392 end
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	393 end
1712 c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	394 end
c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	395
1714 3d83f5337a73 mod_delegation: disco info request on bare jid is now managed Goffi <goffi@goffi.org> parents: 1713 diff changeset	396 function disco_error(event)
1712 c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	397 local stanza = event.stanza
c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	398 if stanza.attr.to ~= module.host then
c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	399 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	400 return
c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	401 end
1714 3d83f5337a73 mod_delegation: disco info request on bare jid is now managed Goffi <goffi@goffi.org> parents: 1713 diff changeset	402 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	403 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	404 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	405 module:log("warn", "Ignoring disco nesting")
c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	406 end
c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	407
c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	408 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	409 -- 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	410
e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting Goffi <goffi@goffi.org> parents: 1716 diff changeset	411 -- 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	412 if module.items then
e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting Goffi <goffi@goffi.org> parents: 1716 diff changeset	413 module.items['feature'] = nil
e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting Goffi <goffi@goffi.org> parents: 1716 diff changeset	414 module.items['identity'] = nil
e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting Goffi <goffi@goffi.org> parents: 1716 diff changeset	415 module.items['extension'] = nil
e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting Goffi <goffi@goffi.org> parents: 1716 diff changeset	416 bare_features = set.new()
e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting Goffi <goffi@goffi.org> parents: 1716 diff changeset	417 bare_identities = {}
e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting Goffi <goffi@goffi.org> parents: 1716 diff changeset	418 bare_extensions = {}
e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting Goffi <goffi@goffi.org> parents: 1716 diff changeset	419 end
e22cd2205fc1 mod_delegation: reset features/identities/extensions before doing a disco nesting Goffi <goffi@goffi.org> parents: 1716 diff changeset	420
1714 3d83f5337a73 mod_delegation: disco info request on bare jid is now managed Goffi <goffi@goffi.org> parents: 1713 diff changeset	421 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	422 local node = prefix..namespace
1712 c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	423
1714 3d83f5337a73 mod_delegation: disco info request on bare jid is now managed Goffi <goffi@goffi.org> parents: 1713 diff changeset	424 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	425 :tag('query', {xmlns=_DISCO_NS, node=node})
1712 c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	426
1714 3d83f5337a73 mod_delegation: disco info request on bare jid is now managed Goffi <goffi@goffi.org> parents: 1713 diff changeset	427 local iq_id = iq.attr.id
1712 c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	428
1714 3d83f5337a73 mod_delegation: disco info request on bare jid is now managed Goffi <goffi@goffi.org> parents: 1713 diff changeset	429 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	430 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	431 module:send(iq)
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed Goffi <goffi@goffi.org> parents: 1713 diff changeset	432 end
1712 c1973605d096 mod_delegation: disco nesting for host Goffi <goffi@goffi.org> parents: 1711 diff changeset	433 end
1713 01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid Goffi <goffi@goffi.org> parents: 1712 diff changeset	434
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid Goffi <goffi@goffi.org> parents: 1712 diff changeset	435 -- 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	436
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid Goffi <goffi@goffi.org> parents: 1712 diff changeset	437 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	438 -- 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	439 -- 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	440 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	441 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	442 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	443 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	444 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	445 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	446 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	447 return nil
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 end
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid Goffi <goffi@goffi.org> parents: 1712 diff changeset	450 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	451 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	452 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	453 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	454 -- 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	455 -- 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	456 then
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid Goffi <goffi@goffi.org> parents: 1712 diff changeset	457 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	458 return nil
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid Goffi <goffi@goffi.org> parents: 1712 diff changeset	459 end
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid Goffi <goffi@goffi.org> parents: 1712 diff changeset	460 end
1716 29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	461 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	462 local form_type = find_form_type(child)
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	463 if form_type then
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	464 for namespace, _ in pairs(ns_delegations) do
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	465 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	466 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	467 return nil
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 end
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	471
1713 01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid Goffi <goffi@goffi.org> parents: 1712 diff changeset	472 end
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid Goffi <goffi@goffi.org> parents: 1712 diff changeset	473 return child
01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid Goffi <goffi@goffi.org> parents: 1712 diff changeset	474 end)
1714 3d83f5337a73 mod_delegation: disco info request on bare jid is now managed Goffi <goffi@goffi.org> parents: 1713 diff changeset	475 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	476 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	477 end
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed Goffi <goffi@goffi.org> parents: 1713 diff changeset	478 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	479 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	480 end
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	481 for _, stanza in ipairs(bare_extensions) do
29dfdfc767b4 mod_delegation: service discovery extensions (xep-0128) management Goffi <goffi@goffi.org> parents: 1715 diff changeset	482 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	483 end
3d83f5337a73 mod_delegation: disco info request on bare jid is now managed Goffi <goffi@goffi.org> parents: 1713 diff changeset	484
1713 01e9465f8f80 mod_delegation: delegated features/identities removal for disco info requests on bare jid Goffi <goffi@goffi.org> parents: 1712 diff changeset	485 end, -2^32);

prosody-modules

3938496cd4f8

mod_delegation/mod_delegation.lua

Software / code / prosody-modules

Annotate

mod_delegation/mod_delegation.lua @ 1719:3938496cd4f8

Software `/` code `/` prosody-modules