author | Kim Alvefur <zash@zash.se> |
Wed, 24 Nov 2021 21:27:49 +0100 | |
changeset 11941 | 364c3f018e3a |
parent 11940 | 3f49c35607ca |
child 11942 | 6da703cb4c04 |
permissions | -rw-r--r-- |
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-- XEP-0198: Stream Management for Prosody IM |
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-- |
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-- Copyright (C) 2010-2015 Matthew Wild |
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-- Copyright (C) 2010 Waqas Hussain |
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-- Copyright (C) 2012-2021 Kim Alvefur |
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-- Copyright (C) 2012 Thijs Alkemade |
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-- Copyright (C) 2014 Florian Zeitz |
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-- Copyright (C) 2016-2020 Thilo Molitor |
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-- |
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-- This project is MIT/X11 licensed. Please see the |
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-- COPYING file in the source package for more information. |
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-- |
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|
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local st = require "util.stanza"; |
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local cache = require "util.cache"; |
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local uuid_generate = require "util.uuid".generate; |
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local jid = require "util.jid"; |
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local t_remove = table.remove; |
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local math_min = math.min; |
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local math_max = math.max; |
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local os_time = os.time; |
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local tonumber, tostring = tonumber, tostring; |
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local add_filter = require "util.filters".add_filter; |
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local timer = require "util.timer"; |
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local datetime = require "util.datetime"; |
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local xmlns_mam2 = "urn:xmpp:mam:2"; |
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local xmlns_sm2 = "urn:xmpp:sm:2"; |
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local xmlns_sm3 = "urn:xmpp:sm:3"; |
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local xmlns_errors = "urn:ietf:params:xml:ns:xmpp-stanzas"; |
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local xmlns_delay = "urn:xmpp:delay"; |
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|
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local sm2_attr = { xmlns = xmlns_sm2 }; |
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local sm3_attr = { xmlns = xmlns_sm3 }; |
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|
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local resume_timeout = module:get_option_number("smacks_hibernation_time", 600); |
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local s2s_smacks = module:get_option_boolean("smacks_enabled_s2s", true); |
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local s2s_resend = module:get_option_boolean("smacks_s2s_resend", false); |
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local max_unacked_stanzas = module:get_option_number("smacks_max_unacked_stanzas", 0); |
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local max_inactive_unacked_stanzas = module:get_option_number("smacks_max_inactive_unacked_stanzas", 256); |
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local delayed_ack_timeout = module:get_option_number("smacks_max_ack_delay", 30); |
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local max_hibernated_sessions = module:get_option_number("smacks_max_hibernated_sessions", 10); |
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local max_old_sessions = module:get_option_number("smacks_max_old_sessions", 10); |
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local core_process_stanza = prosody.core_process_stanza; |
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local sessionmanager = require "core.sessionmanager"; |
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|
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assert(max_hibernated_sessions > 0, "smacks_max_hibernated_sessions must be greater than 0"); |
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assert(max_old_sessions > 0, "smacks_max_old_sessions must be greater than 0"); |
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|
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local c2s_sessions = module:shared("/*/c2s/sessions"); |
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|
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local function init_session_cache(max_entries, evict_callback) |
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-- old prosody version < 0.10 (no limiting at all!) |
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if not cache then |
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local store = {}; |
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return { |
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get = function(user, key) |
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if not user then return nil; end |
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if not key then return nil; end |
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return store[key]; |
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end; |
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set = function(user, key, value) |
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if not user then return nil; end |
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if not key then return nil; end |
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store[key] = value; |
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end; |
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}; |
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end |
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|
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-- use per user limited cache for prosody >= 0.10 |
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local stores = {}; |
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return { |
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get = function(user, key) |
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if not user then return nil; end |
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76 |
if not key then return nil; end |
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if not stores[user] then |
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stores[user] = cache.new(max_entries, evict_callback); |
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79 |
end |
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return stores[user]:get(key); |
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81 |
end; |
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82 |
set = function(user, key, value) |
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83 |
if not user then return nil; end |
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84 |
if not key then return nil; end |
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85 |
if not stores[user] then stores[user] = cache.new(max_entries, evict_callback); end |
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86 |
stores[user]:set(key, value); |
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87 |
-- remove empty caches completely |
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88 |
if not stores[user]:count() then stores[user] = nil; end |
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89 |
end; |
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90 |
}; |
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91 |
end |
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92 |
local old_session_registry = init_session_cache(max_old_sessions, nil); |
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93 |
local session_registry = init_session_cache(max_hibernated_sessions, function(resumption_token, session) |
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if session.destroyed then return true; end -- destroyed session can always be removed from cache |
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session.log("warn", "User has too much hibernated sessions, removing oldest session (token: %s)", resumption_token); |
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-- store old session's h values on force delete |
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-- save only actual h value and username/host (for security) |
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old_session_registry.set(session.username, resumption_token, { |
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h = session.handled_stanza_count, |
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100 |
username = session.username, |
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101 |
host = session.host |
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102 |
}); |
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103 |
return true; -- allow session to be removed from full cache to make room for new one |
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104 |
end); |
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|
105 |
|
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|
106 |
local function ack_delayed(session, stanza) |
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|
107 |
-- fire event only if configured to do so and our session is not already hibernated or destroyed |
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|
108 |
if delayed_ack_timeout > 0 and session.awaiting_ack |
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|
109 |
and not session.hibernating and not session.destroyed then |
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|
110 |
session.log("debug", "Firing event 'smacks-ack-delayed', queue = %d", |
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|
111 |
session.outgoing_stanza_queue and #session.outgoing_stanza_queue or 0); |
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|
112 |
module:fire_event("smacks-ack-delayed", {origin = session, queue = session.outgoing_stanza_queue, stanza = stanza}); |
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|
113 |
end |
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|
114 |
session.delayed_ack_timer = nil; |
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|
115 |
end |
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|
116 |
|
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|
117 |
local function can_do_smacks(session, advertise_only) |
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|
118 |
if session.smacks then return false, "unexpected-request", "Stream management is already enabled"; end |
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|
119 |
|
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|
120 |
local session_type = session.type; |
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|
121 |
if session.username then |
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|
122 |
if not(advertise_only) and not(session.resource) then -- Fail unless we're only advertising sm |
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|
123 |
return false, "unexpected-request", "Client must bind a resource before enabling stream management"; |
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|
124 |
end |
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|
125 |
return true; |
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|
126 |
elseif s2s_smacks and (session_type == "s2sin" or session_type == "s2sout") then |
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|
127 |
return true; |
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|
128 |
end |
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|
129 |
return false, "service-unavailable", "Stream management is not available for this stream"; |
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|
130 |
end |
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|
131 |
|
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|
132 |
module:hook("stream-features", |
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|
133 |
function (event) |
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|
134 |
if can_do_smacks(event.origin, true) then |
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|
135 |
event.features:tag("sm", sm2_attr):tag("optional"):up():up(); |
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|
136 |
event.features:tag("sm", sm3_attr):tag("optional"):up():up(); |
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|
137 |
end |
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|
138 |
end); |
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|
139 |
|
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|
140 |
module:hook("s2s-stream-features", |
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|
141 |
function (event) |
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|
142 |
if can_do_smacks(event.origin, true) then |
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|
143 |
event.features:tag("sm", sm2_attr):tag("optional"):up():up(); |
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|
144 |
event.features:tag("sm", sm3_attr):tag("optional"):up():up(); |
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|
145 |
end |
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|
146 |
end); |
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|
147 |
|
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|
148 |
local function should_ack(session, force) |
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149 |
if not session then return end -- shouldn't be possible |
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150 |
if session.destroyed then return end -- gone |
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|
151 |
if not session.smacks then return end -- not using |
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|
152 |
if session.hibernating then return end -- can't ack when asleep |
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|
153 |
if session.awaiting_ack then return end -- already waiting |
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|
154 |
if force then return force end |
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|
155 |
local queue = session.outgoing_stanza_queue; |
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|
156 |
local expected_h = session.last_acknowledged_stanza + #queue; |
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|
157 |
local max_unacked = max_unacked_stanzas; |
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|
158 |
if session.state == "inactive" then |
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|
159 |
max_unacked = max_inactive_unacked_stanzas; |
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|
160 |
end |
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|
161 |
-- this check of last_requested_h prevents ack-loops if missbehaving clients report wrong |
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|
162 |
-- stanza counts. it is set when an <r> is really sent (e.g. inside timer), preventing any |
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|
163 |
-- further requests until a higher h-value would be expected. |
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|
164 |
return #queue > max_unacked and expected_h ~= session.last_requested_h; |
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|
165 |
end |
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|
166 |
|
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|
167 |
local function request_ack(session, reason) |
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|
168 |
local queue = session.outgoing_stanza_queue; |
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|
169 |
session.log("debug", "Sending <r> (inside timer, before send) from %s - #queue=%d", reason, #queue); |
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|
170 |
(session.sends2s or session.send)(st.stanza("r", { xmlns = session.smacks })) |
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|
171 |
if session.destroyed then return end -- sending something can trigger destruction |
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parents:
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|
172 |
session.awaiting_ack = true; |
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parents:
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|
173 |
-- expected_h could be lower than this expression e.g. more stanzas added to the queue meanwhile) |
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parents:
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|
174 |
session.last_requested_h = session.last_acknowledged_stanza + #queue; |
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parents:
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changeset
|
175 |
session.log("debug", "Sending <r> (inside timer, after send) from %s - #queue=%d", reason, #queue); |
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parents:
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changeset
|
176 |
if not session.delayed_ack_timer then |
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parents:
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|
177 |
session.delayed_ack_timer = timer.add_task(delayed_ack_timeout, function() |
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parents:
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|
178 |
ack_delayed(session, nil); -- we don't know if this is the only new stanza in the queue |
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|
179 |
end); |
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parents:
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|
180 |
end |
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parents:
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changeset
|
181 |
end |
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parents:
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changeset
|
182 |
|
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parents:
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changeset
|
183 |
local function request_ack_now_if_needed(session, force, reason) |
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parents:
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changeset
|
184 |
if should_ack(session, force) then |
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parents:
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changeset
|
185 |
request_ack(session, reason); |
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parents:
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changeset
|
186 |
end |
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parents:
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changeset
|
187 |
end |
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parents:
11940
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changeset
|
188 |
|
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parents:
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changeset
|
189 |
local function request_ack_if_needed(session, force, reason, stanza) |
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parents:
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changeset
|
190 |
if should_ack(session, force) then |
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parents:
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changeset
|
191 |
timer.add_task(0, function () |
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parents:
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changeset
|
192 |
request_ack_now_if_needed(session, force, reason, stanza); |
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parents:
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changeset
|
193 |
end); |
11938
65cdb1b21db3
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parents:
diff
changeset
|
194 |
end |
65cdb1b21db3
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parents:
diff
changeset
|
195 |
|
65cdb1b21db3
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parents:
diff
changeset
|
196 |
-- Trigger "smacks-ack-delayed"-event if we added new (ackable) stanzas to the outgoing queue |
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parents:
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|
197 |
-- and there isn't already a timer for this event running. |
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parents:
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changeset
|
198 |
-- If we wouldn't do this, stanzas added to the queue after the first "smacks-ack-delayed"-event |
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parents:
diff
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|
199 |
-- would not trigger this event (again). |
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parents:
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changeset
|
200 |
local queue = session.outgoing_stanza_queue; |
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parents:
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changeset
|
201 |
local max_unacked = max_unacked_stanzas; |
364c3f018e3a
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Kim Alvefur <zash@zash.se>
parents:
11940
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changeset
|
202 |
if session.state == "inactive" then |
364c3f018e3a
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parents:
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changeset
|
203 |
max_unacked = max_inactive_unacked_stanzas; |
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parents:
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changeset
|
204 |
end |
11938
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
205 |
if #queue > max_unacked and session.awaiting_ack and session.delayed_ack_timer == nil then |
11939
4d0d10fabb82
mod_smacks: Clean up compat code etc
Kim Alvefur <zash@zash.se>
parents:
11938
diff
changeset
|
206 |
session.log("debug", "Calling ack_delayed directly (still waiting for ack)"); |
4d0d10fabb82
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parents:
11938
diff
changeset
|
207 |
ack_delayed(session, stanza); -- this is the only new stanza in the queue --> provide it to other modules |
11938
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|
208 |
end |
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|
209 |
end |
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|
210 |
|
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|
211 |
local function outgoing_stanza_filter(stanza, session) |
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|
212 |
-- XXX: Normally you wouldn't have to check the xmlns for a stanza as it's |
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|
213 |
-- supposed to be nil. |
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|
214 |
-- However, when using mod_smacks with mod_websocket, then mod_websocket's |
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Kim Alvefur <zash@zash.se>
parents:
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|
215 |
-- stanzas/out filter can get called before this one and adds the xmlns. |
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|
216 |
local is_stanza = stanza.attr and |
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parents:
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|
217 |
(not stanza.attr.xmlns or stanza.attr.xmlns == 'jabber:client') |
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|
218 |
and not stanza.name:find":"; |
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changeset
|
219 |
|
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|
220 |
if is_stanza and not stanza._cached then |
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|
221 |
local queue = session.outgoing_stanza_queue; |
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parents:
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|
222 |
local cached_stanza = st.clone(stanza); |
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parents:
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|
223 |
cached_stanza._cached = true; |
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|
224 |
|
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|
225 |
if cached_stanza and cached_stanza.name ~= "iq" and cached_stanza:get_child("delay", xmlns_delay) == nil then |
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parents:
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|
226 |
cached_stanza = cached_stanza:tag("delay", { |
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|
227 |
xmlns = xmlns_delay, |
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|
228 |
from = jid.bare(session.full_jid or session.host), |
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|
229 |
stamp = datetime.datetime() |
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|
230 |
}); |
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|
231 |
end |
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changeset
|
232 |
|
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|
233 |
queue[#queue+1] = cached_stanza; |
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parents:
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changeset
|
234 |
if session.hibernating then |
65cdb1b21db3
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|
235 |
session.log("debug", "hibernating since %s, stanza queued", datetime.datetime(session.hibernating)); |
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parents:
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|
236 |
module:fire_event("smacks-hibernation-stanza-queued", {origin = session, queue = queue, stanza = cached_stanza}); |
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parents:
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|
237 |
return nil; |
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changeset
|
238 |
end |
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parents:
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changeset
|
239 |
request_ack_if_needed(session, false, "outgoing_stanza_filter", stanza); |
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parents:
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changeset
|
240 |
end |
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|
241 |
return stanza; |
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parents:
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|
242 |
end |
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parents:
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changeset
|
243 |
|
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Kim Alvefur <zash@zash.se>
parents:
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changeset
|
244 |
local function count_incoming_stanzas(stanza, session) |
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Kim Alvefur <zash@zash.se>
parents:
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changeset
|
245 |
if not stanza.attr.xmlns then |
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parents:
diff
changeset
|
246 |
session.handled_stanza_count = session.handled_stanza_count + 1; |
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parents:
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|
247 |
session.log("debug", "Handled %d incoming stanzas", session.handled_stanza_count); |
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changeset
|
248 |
end |
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|
249 |
return stanza; |
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changeset
|
250 |
end |
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parents:
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changeset
|
251 |
|
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changeset
|
252 |
local function wrap_session_out(session, resume) |
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changeset
|
253 |
if not resume then |
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parents:
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changeset
|
254 |
session.outgoing_stanza_queue = {}; |
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parents:
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changeset
|
255 |
session.last_acknowledged_stanza = 0; |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
256 |
end |
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Kim Alvefur <zash@zash.se>
parents:
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changeset
|
257 |
|
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diff
changeset
|
258 |
add_filter(session, "stanzas/out", outgoing_stanza_filter, -999); |
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Kim Alvefur <zash@zash.se>
parents:
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changeset
|
259 |
|
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Kim Alvefur <zash@zash.se>
parents:
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changeset
|
260 |
local session_close = session.close; |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
261 |
function session.close(...) |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
262 |
if session.resumption_token then |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
263 |
session_registry.set(session.username, session.resumption_token, nil); |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
264 |
old_session_registry.set(session.username, session.resumption_token, nil); |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
265 |
session.resumption_token = nil; |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
266 |
end |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
267 |
-- send out last ack as per revision 1.5.2 of XEP-0198 |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
268 |
if session.smacks and session.conn and session.handled_stanza_count then |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
269 |
(session.sends2s or session.send)(st.stanza("a", { xmlns = session.smacks, h = string.format("%d", session.handled_stanza_count) })); |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
270 |
end |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
271 |
return session_close(...); |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
272 |
end |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
273 |
return session; |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
274 |
end |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
275 |
|
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
276 |
local function wrap_session_in(session, resume) |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
277 |
if not resume then |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
278 |
session.handled_stanza_count = 0; |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
279 |
end |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
280 |
add_filter(session, "stanzas/in", count_incoming_stanzas, 999); |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
281 |
|
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
282 |
return session; |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
283 |
end |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
284 |
|
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
285 |
local function wrap_session(session, resume) |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
286 |
wrap_session_out(session, resume); |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
287 |
wrap_session_in(session, resume); |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
288 |
return session; |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
289 |
end |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
290 |
|
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
291 |
function handle_enable(session, stanza, xmlns_sm) |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
292 |
local ok, err, err_text = can_do_smacks(session); |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
293 |
if not ok then |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
294 |
session.log("warn", "Failed to enable smacks: %s", err_text); -- TODO: XEP doesn't say we can send error text, should it? |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
295 |
(session.sends2s or session.send)(st.stanza("failed", { xmlns = xmlns_sm }):tag(err, { xmlns = xmlns_errors})); |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
296 |
return true; |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
297 |
end |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
298 |
|
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
299 |
module:log("debug", "Enabling stream management"); |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
300 |
session.smacks = xmlns_sm; |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
301 |
|
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
302 |
wrap_session(session, false); |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
303 |
|
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
304 |
local resume_token; |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
305 |
local resume = stanza.attr.resume; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
306 |
if resume == "true" or resume == "1" then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
307 |
resume_token = uuid_generate(); |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
308 |
session_registry.set(session.username, resume_token, session); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
309 |
session.resumption_token = resume_token; |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
310 |
end |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
311 |
(session.sends2s or session.send)(st.stanza("enabled", { xmlns = xmlns_sm, id = resume_token, resume = resume, max = tostring(resume_timeout) })); |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
312 |
return true; |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
313 |
end |
11939
4d0d10fabb82
mod_smacks: Clean up compat code etc
Kim Alvefur <zash@zash.se>
parents:
11938
diff
changeset
|
314 |
module:hook_tag(xmlns_sm2, "enable", function (session, stanza) return handle_enable(session, stanza, xmlns_sm2); end, 100); |
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parents:
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diff
changeset
|
315 |
module:hook_tag(xmlns_sm3, "enable", function (session, stanza) return handle_enable(session, stanza, xmlns_sm3); end, 100); |
11938
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parents:
diff
changeset
|
316 |
|
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parents:
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diff
changeset
|
317 |
module:hook_tag("http://etherx.jabber.org/streams", "features", |
11938
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parents:
diff
changeset
|
318 |
function (session, stanza) |
11940
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parents:
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diff
changeset
|
319 |
-- Needs to be done after flushing sendq since those aren't stored as |
3f49c35607ca
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parents:
11939
diff
changeset
|
320 |
-- stanzas and counting them is weird. |
3f49c35607ca
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Kim Alvefur <zash@zash.se>
parents:
11939
diff
changeset
|
321 |
timer.add_task(1e-6, function () |
11938
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
322 |
if can_do_smacks(session) then |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
323 |
if stanza:get_child("sm", xmlns_sm3) then |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
324 |
session.sends2s(st.stanza("enable", sm3_attr)); |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
325 |
session.smacks = xmlns_sm3; |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
326 |
elseif stanza:get_child("sm", xmlns_sm2) then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
327 |
session.sends2s(st.stanza("enable", sm2_attr)); |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
328 |
session.smacks = xmlns_sm2; |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
329 |
else |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
330 |
return; |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
331 |
end |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
332 |
wrap_session_out(session, false); |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
333 |
end |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
334 |
end); |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
335 |
end); |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
336 |
|
11939
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parents:
11938
diff
changeset
|
337 |
function handle_enabled(session, stanza, xmlns_sm) -- luacheck: ignore 212/stanza |
11938
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
338 |
module:log("debug", "Enabling stream management"); |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
339 |
session.smacks = xmlns_sm; |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
340 |
|
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
341 |
wrap_session_in(session, false); |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
342 |
|
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
343 |
-- FIXME Resume? |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
344 |
|
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
345 |
return true; |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
346 |
end |
11939
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parents:
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diff
changeset
|
347 |
module:hook_tag(xmlns_sm2, "enabled", function (session, stanza) return handle_enabled(session, stanza, xmlns_sm2); end, 100); |
4d0d10fabb82
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Kim Alvefur <zash@zash.se>
parents:
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diff
changeset
|
348 |
module:hook_tag(xmlns_sm3, "enabled", function (session, stanza) return handle_enabled(session, stanza, xmlns_sm3); end, 100); |
11938
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parents:
diff
changeset
|
349 |
|
11939
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parents:
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diff
changeset
|
350 |
function handle_r(origin, stanza, xmlns_sm) -- luacheck: ignore 212/stanza |
11938
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
351 |
if not origin.smacks then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
352 |
module:log("debug", "Received ack request from non-smack-enabled session"); |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
353 |
return; |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
354 |
end |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
355 |
module:log("debug", "Received ack request, acking for %d", origin.handled_stanza_count); |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
356 |
-- Reply with <a> |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
357 |
(origin.sends2s or origin.send)(st.stanza("a", { xmlns = xmlns_sm, h = string.format("%d", origin.handled_stanza_count) })); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
358 |
-- piggyback our own ack request if needed (see request_ack_if_needed() for explanation of last_requested_h) |
11941
364c3f018e3a
mod_smacks: Refactor ack requesting to avoid some timer roundtrips
Kim Alvefur <zash@zash.se>
parents:
11940
diff
changeset
|
359 |
request_ack_now_if_needed(origin, false, "piggybacked by handle_r", nil); |
11938
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
360 |
return true; |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
361 |
end |
11939
4d0d10fabb82
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Kim Alvefur <zash@zash.se>
parents:
11938
diff
changeset
|
362 |
module:hook_tag(xmlns_sm2, "r", function (origin, stanza) return handle_r(origin, stanza, xmlns_sm2); end); |
4d0d10fabb82
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Kim Alvefur <zash@zash.se>
parents:
11938
diff
changeset
|
363 |
module:hook_tag(xmlns_sm3, "r", function (origin, stanza) return handle_r(origin, stanza, xmlns_sm3); end); |
11938
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
364 |
|
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
365 |
function handle_a(origin, stanza) |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
366 |
if not origin.smacks then return; end |
65cdb1b21db3
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
367 |
origin.awaiting_ack = nil; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
368 |
if origin.awaiting_ack_timer then |
11940
3f49c35607ca
mod_smacks: Fix timer lifetimes to follow session instead of module
Kim Alvefur <zash@zash.se>
parents:
11939
diff
changeset
|
369 |
timer.stop(origin.awaiting_ack_timer); |
3f49c35607ca
mod_smacks: Fix timer lifetimes to follow session instead of module
Kim Alvefur <zash@zash.se>
parents:
11939
diff
changeset
|
370 |
origin.awaiting_ack_timer = nil; |
11938
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
371 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
372 |
if origin.delayed_ack_timer then |
11940
3f49c35607ca
mod_smacks: Fix timer lifetimes to follow session instead of module
Kim Alvefur <zash@zash.se>
parents:
11939
diff
changeset
|
373 |
timer.stop(origin.delayed_ack_timer) |
11938
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
374 |
origin.delayed_ack_timer = nil; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
375 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
376 |
-- Remove handled stanzas from outgoing_stanza_queue |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
377 |
-- origin.log("debug", "ACK: h=%s, last=%s", stanza.attr.h or "", origin.last_acknowledged_stanza or ""); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
378 |
local h = tonumber(stanza.attr.h); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
379 |
if not h then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
380 |
origin:close{ condition = "invalid-xml"; text = "Missing or invalid 'h' attribute"; }; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
381 |
return; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
382 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
383 |
local handled_stanza_count = h-origin.last_acknowledged_stanza; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
384 |
local queue = origin.outgoing_stanza_queue; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
385 |
if handled_stanza_count > #queue then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
386 |
origin.log("warn", "The client says it handled %d new stanzas, but we only sent %d :)", |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
387 |
handled_stanza_count, #queue); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
388 |
origin.log("debug", "Client h: %d, our h: %d", tonumber(stanza.attr.h), origin.last_acknowledged_stanza); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
389 |
for i=1,#queue do |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
390 |
origin.log("debug", "Q item %d: %s", i, tostring(queue[i])); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
391 |
end |
11939
4d0d10fabb82
mod_smacks: Clean up compat code etc
Kim Alvefur <zash@zash.se>
parents:
11938
diff
changeset
|
392 |
origin:close{ condition = "undefined-condition"; text = "Client acknowledged more stanzas than sent by server"; }; |
4d0d10fabb82
mod_smacks: Clean up compat code etc
Kim Alvefur <zash@zash.se>
parents:
11938
diff
changeset
|
393 |
return; |
11938
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
394 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
395 |
|
11939
4d0d10fabb82
mod_smacks: Clean up compat code etc
Kim Alvefur <zash@zash.se>
parents:
11938
diff
changeset
|
396 |
for _=1,math_min(handled_stanza_count,#queue) do |
11938
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
397 |
local handled_stanza = t_remove(origin.outgoing_stanza_queue, 1); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
398 |
module:fire_event("delivery/success", { session = origin, stanza = handled_stanza }); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
399 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
400 |
|
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
401 |
origin.log("debug", "#queue = %d", #queue); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
402 |
origin.last_acknowledged_stanza = origin.last_acknowledged_stanza + handled_stanza_count; |
11941
364c3f018e3a
mod_smacks: Refactor ack requesting to avoid some timer roundtrips
Kim Alvefur <zash@zash.se>
parents:
11940
diff
changeset
|
403 |
request_ack_now_if_needed(origin, false, "handle_a", nil) |
11938
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
404 |
return true; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
405 |
end |
11939
4d0d10fabb82
mod_smacks: Clean up compat code etc
Kim Alvefur <zash@zash.se>
parents:
11938
diff
changeset
|
406 |
module:hook_tag(xmlns_sm2, "a", handle_a); |
4d0d10fabb82
mod_smacks: Clean up compat code etc
Kim Alvefur <zash@zash.se>
parents:
11938
diff
changeset
|
407 |
module:hook_tag(xmlns_sm3, "a", handle_a); |
11938
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
408 |
|
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
409 |
--TODO: Optimise... incoming stanzas should be handled by a per-session |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
410 |
-- function that has a counter as an upvalue (no table indexing for increments, |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
411 |
-- and won't slow non-198 sessions). We can also then remove the .handled flag |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
412 |
-- on stanzas |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
413 |
|
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
414 |
local function handle_unacked_stanzas(session) |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
415 |
local queue = session.outgoing_stanza_queue; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
416 |
local error_attr = { type = "cancel" }; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
417 |
if #queue > 0 then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
418 |
session.outgoing_stanza_queue = {}; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
419 |
for i=1,#queue do |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
420 |
if not module:fire_event("delivery/failure", { session = session, stanza = queue[i] }) then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
421 |
if queue[i].attr.type ~= "error" then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
422 |
local reply = st.reply(queue[i]); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
423 |
if reply.attr.to ~= session.full_jid then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
424 |
reply.attr.type = "error"; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
425 |
reply:tag("error", error_attr) |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
426 |
:tag("recipient-unavailable", {xmlns = "urn:ietf:params:xml:ns:xmpp-stanzas"}); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
427 |
core_process_stanza(session, reply); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
428 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
429 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
430 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
431 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
432 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
433 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
434 |
|
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
435 |
-- don't send delivery errors for messages which will be delivered by mam later on |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
436 |
-- check if stanza was archived --> this will allow us to send back errors for stanzas not archived |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
437 |
-- because the user configured the server to do so ("no-archive"-setting for one special contact for example) |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
438 |
local function get_stanza_id(stanza, by_jid) |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
439 |
for tag in stanza:childtags("stanza-id", "urn:xmpp:sid:0") do |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
440 |
if tag.attr.by == by_jid then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
441 |
return tag.attr.id; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
442 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
443 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
444 |
return nil; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
445 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
446 |
module:hook("delivery/failure", function(event) |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
447 |
local session, stanza = event.session, event.stanza; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
448 |
-- Only deal with authenticated (c2s) sessions |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
449 |
if session.username then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
450 |
if stanza.name == "message" and stanza.attr.xmlns == nil and |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
451 |
( stanza.attr.type == "chat" or ( stanza.attr.type or "normal" ) == "normal" ) then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
452 |
-- don't store messages in offline store if they are mam results |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
453 |
local mam_result = stanza:get_child("result", xmlns_mam2); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
454 |
if mam_result ~= nil then |
11939
4d0d10fabb82
mod_smacks: Clean up compat code etc
Kim Alvefur <zash@zash.se>
parents:
11938
diff
changeset
|
455 |
return true; -- stanza already "handled", don't send an error and don't add it to offline storage |
11938
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
456 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
457 |
-- do nothing here for normal messages and don't send out "message delivery errors", |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
458 |
-- because messages are already in MAM at this point (no need to frighten users) |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
459 |
local stanza_id = get_stanza_id(stanza, jid.bare(session.full_jid)); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
460 |
if session.mam_requested and stanza_id ~= nil then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
461 |
session.log("debug", "mod_smacks delivery/failure returning true for mam-handled stanza: mam-archive-id=%s", tostring(stanza_id)); |
11939
4d0d10fabb82
mod_smacks: Clean up compat code etc
Kim Alvefur <zash@zash.se>
parents:
11938
diff
changeset
|
462 |
return true; -- stanza handled, don't send an error |
11938
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
463 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
464 |
-- store message in offline store, if this client does not use mam *and* was the last client online |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
465 |
local sessions = prosody.hosts[module.host].sessions[session.username] and |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
466 |
prosody.hosts[module.host].sessions[session.username].sessions or nil; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
467 |
if sessions and next(sessions) == session.resource and next(sessions, session.resource) == nil then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
468 |
local ok = module:fire_event("message/offline/handle", { origin = session, username = session.username, stanza = stanza }); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
469 |
session.log("debug", "mod_smacks delivery/failuere returning %s for offline-handled stanza", tostring(ok)); |
11939
4d0d10fabb82
mod_smacks: Clean up compat code etc
Kim Alvefur <zash@zash.se>
parents:
11938
diff
changeset
|
470 |
return ok; -- if stanza was handled, don't send an error |
11938
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
471 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
472 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
473 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
474 |
end); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
475 |
|
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
476 |
module:hook("pre-resource-unbind", function (event) |
11939
4d0d10fabb82
mod_smacks: Clean up compat code etc
Kim Alvefur <zash@zash.se>
parents:
11938
diff
changeset
|
477 |
local session = event.session; |
11938
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
478 |
if session.smacks then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
479 |
if not session.resumption_token then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
480 |
local queue = session.outgoing_stanza_queue; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
481 |
if #queue > 0 then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
482 |
session.log("debug", "Destroying session with %d unacked stanzas", #queue); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
483 |
handle_unacked_stanzas(session); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
484 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
485 |
else |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
486 |
session.log("debug", "mod_smacks hibernating session for up to %d seconds", resume_timeout); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
487 |
local hibernate_time = os_time(); -- Track the time we went into hibernation |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
488 |
session.hibernating = hibernate_time; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
489 |
local resumption_token = session.resumption_token; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
490 |
module:fire_event("smacks-hibernation-start", {origin = session, queue = session.outgoing_stanza_queue}); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
491 |
timer.add_task(resume_timeout, function () |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
492 |
session.log("debug", "mod_smacks hibernation timeout reached..."); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
493 |
-- We need to check the current resumption token for this resource |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
494 |
-- matches the smacks session this timer is for in case it changed |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
495 |
-- (for example, the client may have bound a new resource and |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
496 |
-- started a new smacks session, or not be using smacks) |
11939
4d0d10fabb82
mod_smacks: Clean up compat code etc
Kim Alvefur <zash@zash.se>
parents:
11938
diff
changeset
|
497 |
local curr_session = prosody.full_sessions[session.full_jid]; |
11938
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
498 |
if session.destroyed then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
499 |
session.log("debug", "The session has already been destroyed"); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
500 |
elseif curr_session and curr_session.resumption_token == resumption_token |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
501 |
-- Check the hibernate time still matches what we think it is, |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
502 |
-- otherwise the session resumed and re-hibernated. |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
503 |
and session.hibernating == hibernate_time then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
504 |
-- wait longer if the timeout isn't reached because push was enabled for this session |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
505 |
-- session.first_hibernated_push is the starting point for hibernation timeouts of those push enabled clients |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
506 |
-- wait for an additional resume_timeout seconds if no push occurred since hibernation at all |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
507 |
local current_time = os_time(); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
508 |
local timeout_start = math_max(session.hibernating, session.first_hibernated_push or session.hibernating); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
509 |
if session.push_identifier ~= nil and not session.first_hibernated_push then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
510 |
session.log("debug", "No push happened since hibernation started, hibernating session for up to %d extra seconds", resume_timeout); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
511 |
return resume_timeout; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
512 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
513 |
if session.push_identifier ~= nil and current_time-timeout_start < resume_timeout then |
11939
4d0d10fabb82
mod_smacks: Clean up compat code etc
Kim Alvefur <zash@zash.se>
parents:
11938
diff
changeset
|
514 |
session.log("debug", "A push happened since hibernation started, hibernating session for up to %d extra seconds", |
4d0d10fabb82
mod_smacks: Clean up compat code etc
Kim Alvefur <zash@zash.se>
parents:
11938
diff
changeset
|
515 |
resume_timeout - (current_time - timeout_start)); |
4d0d10fabb82
mod_smacks: Clean up compat code etc
Kim Alvefur <zash@zash.se>
parents:
11938
diff
changeset
|
516 |
return resume_timeout-(current_time-timeout_start); -- time left to wait |
11938
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
517 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
518 |
session.log("debug", "Destroying session for hibernating too long"); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
519 |
session_registry.set(session.username, session.resumption_token, nil); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
520 |
-- save only actual h value and username/host (for security) |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
521 |
old_session_registry.set(session.username, session.resumption_token, { |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
522 |
h = session.handled_stanza_count, |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
523 |
username = session.username, |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
524 |
host = session.host |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
525 |
}); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
526 |
session.resumption_token = nil; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
527 |
sessionmanager.destroy_session(session); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
528 |
else |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
529 |
session.log("debug", "Session resumed before hibernation timeout, all is well") |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
530 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
531 |
end); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
532 |
return true; -- Postpone destruction for now |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
533 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
534 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
535 |
end); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
536 |
|
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
537 |
local function handle_s2s_destroyed(event) |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
538 |
local session = event.session; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
539 |
local queue = session.outgoing_stanza_queue; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
540 |
if queue and #queue > 0 then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
541 |
session.log("warn", "Destroying session with %d unacked stanzas", #queue); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
542 |
if s2s_resend then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
543 |
for i = 1, #queue do |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
544 |
module:send(queue[i]); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
545 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
546 |
session.outgoing_stanza_queue = nil; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
547 |
else |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
548 |
handle_unacked_stanzas(session); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
549 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
550 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
551 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
552 |
|
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
553 |
module:hook("s2sout-destroyed", handle_s2s_destroyed); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
554 |
module:hook("s2sin-destroyed", handle_s2s_destroyed); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
555 |
|
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
556 |
local function get_session_id(session) |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
557 |
return session.id or (tostring(session):match("[a-f0-9]+$")); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
558 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
559 |
|
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
560 |
function handle_resume(session, stanza, xmlns_sm) |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
561 |
if session.full_jid then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
562 |
session.log("warn", "Tried to resume after resource binding"); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
563 |
session.send(st.stanza("failed", { xmlns = xmlns_sm }) |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
564 |
:tag("unexpected-request", { xmlns = xmlns_errors }) |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
565 |
); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
566 |
return true; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
567 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
568 |
|
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
569 |
local id = stanza.attr.previd; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
570 |
local original_session = session_registry.get(session.username, id); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
571 |
if not original_session then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
572 |
session.log("debug", "Tried to resume non-existent session with id %s", id); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
573 |
local old_session = old_session_registry.get(session.username, id); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
574 |
if old_session and session.username == old_session.username |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
575 |
and session.host == old_session.host |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
576 |
and old_session.h then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
577 |
session.send(st.stanza("failed", { xmlns = xmlns_sm, h = string.format("%d", old_session.h) }) |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
578 |
:tag("item-not-found", { xmlns = xmlns_errors }) |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
579 |
); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
580 |
else |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
581 |
session.send(st.stanza("failed", { xmlns = xmlns_sm }) |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
582 |
:tag("item-not-found", { xmlns = xmlns_errors }) |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
583 |
); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
584 |
end; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
585 |
elseif session.username == original_session.username |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
586 |
and session.host == original_session.host then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
587 |
session.log("debug", "mod_smacks resuming existing session %s...", get_session_id(original_session)); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
588 |
original_session.log("debug", "mod_smacks session resumed from %s...", get_session_id(session)); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
589 |
-- TODO: All this should move to sessionmanager (e.g. session:replace(new_session)) |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
590 |
if original_session.conn then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
591 |
original_session.log("debug", "mod_smacks closing an old connection for this session"); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
592 |
local conn = original_session.conn; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
593 |
c2s_sessions[conn] = nil; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
594 |
conn:close(); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
595 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
596 |
local migrated_session_log = session.log; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
597 |
original_session.ip = session.ip; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
598 |
original_session.conn = session.conn; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
599 |
original_session.send = session.send; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
600 |
original_session.close = session.close; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
601 |
original_session.filter = session.filter; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
602 |
original_session.filter.session = original_session; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
603 |
original_session.filters = session.filters; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
604 |
original_session.stream = session.stream; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
605 |
original_session.secure = session.secure; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
606 |
original_session.hibernating = nil; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
607 |
session.log = original_session.log; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
608 |
session.type = original_session.type; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
609 |
wrap_session(original_session, true); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
610 |
-- Inform xmppstream of the new session (passed to its callbacks) |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
611 |
original_session.stream:set_session(original_session); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
612 |
-- Similar for connlisteners |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
613 |
c2s_sessions[session.conn] = original_session; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
614 |
|
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
615 |
original_session.send(st.stanza("resumed", { xmlns = xmlns_sm, |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
616 |
h = string.format("%d", original_session.handled_stanza_count), previd = id })); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
617 |
|
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
618 |
-- Fake an <a> with the h of the <resume/> from the client |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
619 |
original_session:dispatch_stanza(st.stanza("a", { xmlns = xmlns_sm, |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
620 |
h = stanza.attr.h })); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
621 |
|
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
622 |
-- Ok, we need to re-send any stanzas that the client didn't see |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
623 |
-- ...they are what is now left in the outgoing stanza queue |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
624 |
-- We have to use the send of "session" because we don't want to add our resent stanzas |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
625 |
-- to the outgoing queue again |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
626 |
local queue = original_session.outgoing_stanza_queue; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
627 |
session.log("debug", "resending all unacked stanzas that are still queued after resume, #queue = %d", #queue); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
628 |
for i=1,#queue do |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
629 |
session.send(queue[i]); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
630 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
631 |
session.log("debug", "all stanzas resent, now disabling send() in this migrated session, #queue = %d", #queue); |
11939
4d0d10fabb82
mod_smacks: Clean up compat code etc
Kim Alvefur <zash@zash.se>
parents:
11938
diff
changeset
|
632 |
function session.send(stanza) -- luacheck: ignore 432 |
11938
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
633 |
migrated_session_log("error", "Tried to send stanza on old session migrated by smacks resume (maybe there is a bug?): %s", tostring(stanza)); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
634 |
return false; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
635 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
636 |
module:fire_event("smacks-hibernation-end", {origin = session, resumed = original_session, queue = queue}); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
637 |
request_ack_if_needed(original_session, true, "handle_resume", nil); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
638 |
else |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
639 |
module:log("warn", "Client %s@%s[%s] tried to resume stream for %s@%s[%s]", |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
640 |
session.username or "?", session.host or "?", session.type, |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
641 |
original_session.username or "?", original_session.host or "?", original_session.type); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
642 |
session.send(st.stanza("failed", { xmlns = xmlns_sm }) |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
643 |
:tag("not-authorized", { xmlns = xmlns_errors })); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
644 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
645 |
return true; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
646 |
end |
11939
4d0d10fabb82
mod_smacks: Clean up compat code etc
Kim Alvefur <zash@zash.se>
parents:
11938
diff
changeset
|
647 |
module:hook_tag(xmlns_sm2, "resume", function (session, stanza) return handle_resume(session, stanza, xmlns_sm2); end); |
4d0d10fabb82
mod_smacks: Clean up compat code etc
Kim Alvefur <zash@zash.se>
parents:
11938
diff
changeset
|
648 |
module:hook_tag(xmlns_sm3, "resume", function (session, stanza) return handle_resume(session, stanza, xmlns_sm3); end); |
11938
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
649 |
|
11941
364c3f018e3a
mod_smacks: Refactor ack requesting to avoid some timer roundtrips
Kim Alvefur <zash@zash.se>
parents:
11940
diff
changeset
|
650 |
-- Events when it's sensible to request an ack |
364c3f018e3a
mod_smacks: Refactor ack requesting to avoid some timer roundtrips
Kim Alvefur <zash@zash.se>
parents:
11940
diff
changeset
|
651 |
-- Could experiment with forcing (ignoring max_unacked) <r>, but when and why? |
364c3f018e3a
mod_smacks: Refactor ack requesting to avoid some timer roundtrips
Kim Alvefur <zash@zash.se>
parents:
11940
diff
changeset
|
652 |
local request_ack_events = { |
364c3f018e3a
mod_smacks: Refactor ack requesting to avoid some timer roundtrips
Kim Alvefur <zash@zash.se>
parents:
11940
diff
changeset
|
653 |
["csi-client-active"] = true; |
364c3f018e3a
mod_smacks: Refactor ack requesting to avoid some timer roundtrips
Kim Alvefur <zash@zash.se>
parents:
11940
diff
changeset
|
654 |
["csi-flushing"] = false; |
364c3f018e3a
mod_smacks: Refactor ack requesting to avoid some timer roundtrips
Kim Alvefur <zash@zash.se>
parents:
11940
diff
changeset
|
655 |
}; |
11938
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
656 |
|
11941
364c3f018e3a
mod_smacks: Refactor ack requesting to avoid some timer roundtrips
Kim Alvefur <zash@zash.se>
parents:
11940
diff
changeset
|
657 |
for event_name, force in pairs(request_ack_events) do |
364c3f018e3a
mod_smacks: Refactor ack requesting to avoid some timer roundtrips
Kim Alvefur <zash@zash.se>
parents:
11940
diff
changeset
|
658 |
module:log("info", "module:hook(%q, function)"); |
364c3f018e3a
mod_smacks: Refactor ack requesting to avoid some timer roundtrips
Kim Alvefur <zash@zash.se>
parents:
11940
diff
changeset
|
659 |
module:hook(event_name, function(event) |
364c3f018e3a
mod_smacks: Refactor ack requesting to avoid some timer roundtrips
Kim Alvefur <zash@zash.se>
parents:
11940
diff
changeset
|
660 |
local session = event.session or event.origin; |
364c3f018e3a
mod_smacks: Refactor ack requesting to avoid some timer roundtrips
Kim Alvefur <zash@zash.se>
parents:
11940
diff
changeset
|
661 |
request_ack_now_if_needed(session, force, event_name); |
364c3f018e3a
mod_smacks: Refactor ack requesting to avoid some timer roundtrips
Kim Alvefur <zash@zash.se>
parents:
11940
diff
changeset
|
662 |
end); |
364c3f018e3a
mod_smacks: Refactor ack requesting to avoid some timer roundtrips
Kim Alvefur <zash@zash.se>
parents:
11940
diff
changeset
|
663 |
end |
11938
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
664 |
|
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
665 |
local function handle_read_timeout(event) |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
666 |
local session = event.session; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
667 |
if session.smacks then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
668 |
if session.awaiting_ack then |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
669 |
if session.awaiting_ack_timer then |
11940
3f49c35607ca
mod_smacks: Fix timer lifetimes to follow session instead of module
Kim Alvefur <zash@zash.se>
parents:
11939
diff
changeset
|
670 |
timer.stop(session.awaiting_ack_timer); |
3f49c35607ca
mod_smacks: Fix timer lifetimes to follow session instead of module
Kim Alvefur <zash@zash.se>
parents:
11939
diff
changeset
|
671 |
session.awaiting_ack_timer = nil; |
11938
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
672 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
673 |
if session.delayed_ack_timer then |
11940
3f49c35607ca
mod_smacks: Fix timer lifetimes to follow session instead of module
Kim Alvefur <zash@zash.se>
parents:
11939
diff
changeset
|
674 |
timer.stop(session.delayed_ack_timer); |
11938
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
675 |
session.delayed_ack_timer = nil; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
676 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
677 |
return false; -- Kick the session |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
678 |
end |
11941
364c3f018e3a
mod_smacks: Refactor ack requesting to avoid some timer roundtrips
Kim Alvefur <zash@zash.se>
parents:
11940
diff
changeset
|
679 |
request_ack_now_if_needed(session, true, "read timeout"); |
11938
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
680 |
return true; |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
681 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
682 |
end |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
683 |
|
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
684 |
module:hook("s2s-read-timeout", handle_read_timeout); |
65cdb1b21db3
mod_smacks: Import from prosody-modules @ eb63890ae8fc
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
685 |
module:hook("c2s-read-timeout", handle_read_timeout); |