author | tmolitor <thilo@eightysoft.de> |
Fri, 01 Jun 2018 18:24:34 +0200 | |
changeset 3083 | 2a918a8c47db |
parent 3082 | 6b860de18a53 |
child 3089 | 1ea6861b533f |
permissions | -rw-r--r-- |
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-- XEP-0357: Push (aka: My mobile OS vendor won't let me have persistent TCP connections) |
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-- Copyright (C) 2015-2016 Kim Alvefur |
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-- Copyright (C) 2017-2018 Thilo Molitor |
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-- |
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-- This file is MIT/X11 licensed. |
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local t_insert = table.insert; |
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local s_match = string.match; |
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local s_sub = string.sub; |
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local os_time = os.time; |
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local next = next; |
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local st = require"util.stanza"; |
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local jid = require"util.jid"; |
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local dataform = require"util.dataforms".new; |
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local filters = require"util.filters"; |
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local hashes = require"util.hashes"; |
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local xmlns_push = "urn:xmpp:push:0"; |
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-- configuration |
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local include_body = module:get_option_boolean("push_notification_with_body", false); |
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local include_sender = module:get_option_boolean("push_notification_with_sender", false); |
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local max_push_errors = module:get_option_number("push_max_errors", 16); |
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local max_push_devices = module:get_option_number("push_max_devices", 5); |
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local dummy_body = module:get_option_string("push_notification_important_body", "New Message!"); |
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local host_sessions = prosody.hosts[module.host].sessions; |
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local push_errors = {}; |
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local id2node = {}; |
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|
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-- ordered table iterator, allow to iterate on the natural order of the keys of a table, |
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-- see http://lua-users.org/wiki/SortedIteration |
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local function __genOrderedIndex( t ) |
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local orderedIndex = {} |
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for key in pairs(t) do |
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table.insert( orderedIndex, key ) |
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end |
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-- sort in reverse order (newest one first) |
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table.sort( orderedIndex, function(a, b) |
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if a == nil or t[a] == nil or b == nil or t[b] == nil then return false end |
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-- only one timestamp given, this is the newer one |
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if t[a].timestamp ~= nil and t[b].timestamp == nil then return true end |
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if t[a].timestamp == nil and t[b].timestamp ~= nil then return false end |
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-- both timestamps given, sort normally |
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if t[a].timestamp ~= nil and t[b].timestamp ~= nil then return t[a].timestamp > t[b].timestamp end |
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return false -- normally not reached |
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end) |
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return orderedIndex |
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end |
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local function orderedNext(t, state) |
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-- Equivalent of the next function, but returns the keys in timestamp |
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-- order. We use a temporary ordered key table that is stored in the |
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-- table being iterated. |
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|
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local key = nil |
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--print("orderedNext: state = "..tostring(state) ) |
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if state == nil then |
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-- the first time, generate the index |
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t.__orderedIndex = __genOrderedIndex( t ) |
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key = t.__orderedIndex[1] |
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else |
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-- fetch the next value |
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for i = 1, #t.__orderedIndex do |
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if t.__orderedIndex[i] == state then |
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key = t.__orderedIndex[i+1] |
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end |
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end |
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end |
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|
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if key then |
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return key, t[key] |
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end |
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|
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-- no more value to return, cleanup |
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t.__orderedIndex = nil |
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return |
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end |
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local function orderedPairs(t) |
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-- Equivalent of the pairs() function on tables. Allows to iterate |
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-- in order |
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return orderedNext, t, nil |
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end |
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|
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-- small helper function to return new table with only "maximum" elements containing only the newest entries |
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local function reduce_table(table, maximum) |
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local count = 0; |
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local result = {}; |
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for key, value in orderedPairs(table) do |
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count = count + 1; |
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if count > maximum then break end |
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result[key] = value; |
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end |
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return result; |
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end |
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|
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-- For keeping state across reloads while caching reads |
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local push_store = (function() |
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local store = module:open_store(); |
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local push_services = {}; |
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local api = {}; |
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function api:get(user) |
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if not push_services[user] then |
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local err; |
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push_services[user], err = store:get(user); |
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105 |
if not push_services[user] and err then |
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106 |
module:log("warn", "Error reading push notification storage for user '%s': %s", user, tostring(err)); |
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107 |
push_services[user] = {}; |
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108 |
return push_services[user], false; |
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109 |
end |
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110 |
end |
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111 |
if not push_services[user] then push_services[user] = {} end |
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112 |
return push_services[user], true; |
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113 |
end |
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114 |
function api:set(user, data) |
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115 |
push_services[user] = reduce_table(data, max_push_devices); |
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116 |
local ok, err = store:set(user, push_services[user]); |
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117 |
if not ok then |
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118 |
module:log("error", "Error writing push notification storage for user '%s': %s", user, tostring(err)); |
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119 |
return false; |
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120 |
end |
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121 |
return true; |
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122 |
end |
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123 |
function api:set_identifier(user, push_identifier, data) |
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124 |
local services = self:get(user); |
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125 |
services[push_identifier] = data; |
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126 |
return self:set(user, services); |
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127 |
end |
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128 |
return api; |
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129 |
end)(); |
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130 |
|
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131 |
-- Forward declarations, as both functions need to reference each other |
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132 |
local handle_push_success, handle_push_error; |
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133 |
|
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134 |
function handle_push_error(event) |
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135 |
local stanza = event.stanza; |
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136 |
local error_type, condition = stanza:get_error(); |
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137 |
local node = id2node[stanza.attr.id]; |
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138 |
if node == nil then return false; end -- unknown stanza? Ignore for now! |
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139 |
local from = stanza.attr.from; |
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140 |
local user_push_services = push_store:get(node); |
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141 |
|
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142 |
for push_identifier, _ in pairs(user_push_services) do |
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143 |
local stanza_id = hashes.sha256(push_identifier, true); |
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144 |
if stanza_id == stanza.attr.id then |
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145 |
if user_push_services[push_identifier] and user_push_services[push_identifier].jid == from and error_type ~= "wait" then |
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146 |
push_errors[push_identifier] = push_errors[push_identifier] + 1; |
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147 |
module:log("info", "Got error of type '%s' (%s) for identifier '%s': " |
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148 |
.."error count for this identifier is now at %s", error_type, condition, push_identifier, |
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149 |
tostring(push_errors[push_identifier])); |
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150 |
if push_errors[push_identifier] >= max_push_errors then |
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151 |
module:log("warn", "Disabling push notifications for identifier '%s'", push_identifier); |
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152 |
-- remove push settings from sessions |
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153 |
if host_sessions[node] then |
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154 |
for _, session in pairs(host_sessions[node].sessions) do |
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155 |
if session.push_identifier == push_identifier then |
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156 |
session.push_identifier = nil; |
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157 |
session.push_settings = nil; |
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158 |
end |
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159 |
end |
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|
160 |
end |
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|
161 |
-- save changed global config |
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162 |
push_store:set_identifier(node, push_identifier, nil); |
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|
163 |
push_errors[push_identifier] = nil; |
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164 |
-- unhook iq handlers for this identifier (if possible) |
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|
165 |
if module.unhook then |
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|
166 |
module:unhook("iq-error/host/"..stanza_id, handle_push_error); |
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|
167 |
module:unhook("iq-result/host/"..stanza_id, handle_push_success); |
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|
168 |
id2node[stanza_id] = nil; |
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|
169 |
end |
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170 |
end |
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|
171 |
elseif user_push_services[push_identifier] and user_push_services[push_identifier].jid == from and error_type == "wait" then |
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|
172 |
module:log("debug", "Got error of type '%s' (%s) for identifier '%s': " |
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|
173 |
.."NOT increasing error count for this identifier", error_type, condition, push_identifier); |
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|
174 |
end |
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|
175 |
end |
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|
176 |
end |
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|
177 |
return true; |
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|
178 |
end |
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|
179 |
|
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|
180 |
function handle_push_success(event) |
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181 |
local stanza = event.stanza; |
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|
182 |
local node = id2node[stanza.attr.id]; |
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|
183 |
if node == nil then return false; end -- unknown stanza? Ignore for now! |
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|
184 |
local from = stanza.attr.from; |
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|
185 |
local user_push_services = push_store:get(node); |
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|
186 |
|
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|
187 |
for push_identifier, _ in pairs(user_push_services) do |
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|
188 |
if hashes.sha256(push_identifier, true) == stanza.attr.id then |
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|
189 |
if user_push_services[push_identifier] and user_push_services[push_identifier].jid == from and push_errors[push_identifier] > 0 then |
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|
190 |
push_errors[push_identifier] = 0; |
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|
191 |
module:log("debug", "Push succeeded, error count for identifier '%s' is now at %s again", push_identifier, tostring(push_errors[push_identifier])); |
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|
192 |
end |
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|
193 |
end |
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|
194 |
end |
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|
195 |
return true; |
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|
196 |
end |
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|
197 |
|
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|
198 |
-- http://xmpp.org/extensions/xep-0357.html#disco |
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199 |
local function account_dico_info(event) |
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|
200 |
(event.reply or event.stanza):tag("feature", {var=xmlns_push}):up(); |
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|
201 |
end |
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|
202 |
module:hook("account-disco-info", account_dico_info); |
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|
203 |
|
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mod_cloud_notify: Allow the 'node' to be left out when disabling, clients MAY include it (and therefore leave it out)
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|
204 |
-- http://xmpp.org/extensions/xep-0357.html#enabling |
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205 |
local function push_enable(event) |
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|
206 |
local origin, stanza = event.origin, event.stanza; |
2258
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|
207 |
local enable = stanza.tags[1]; |
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mod_cloud_notify: Add some logging when a client attempts to enable push notifications
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|
208 |
origin.log("debug", "Attempting to enable push notifications"); |
1911
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|
209 |
-- MUST contain a 'jid' attribute of the XMPP Push Service being enabled |
2258
122cb5f4930f
mod_cloud_notify: Cache <enable> in local
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|
210 |
local push_jid = enable.attr.jid; |
1911
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|
211 |
-- SHOULD contain a 'node' attribute |
2258
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|
212 |
local push_node = enable.attr.node; |
2740
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|
213 |
-- CAN contain a 'include_payload' attribute |
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|
214 |
local include_payload = enable.attr.include_payload; |
1911
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|
215 |
if not push_jid then |
2261
f84b51f9aa82
mod_cloud_notify: Log message when 'jid' is missing from enable request
Kim Alvefur <zash@zash.se>
parents:
2259
diff
changeset
|
216 |
origin.log("debug", "Push notification enable request missing the 'jid' field"); |
1911
7fe7bd7b33b6
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|
217 |
origin.send(st.error_reply(stanza, "modify", "bad-request", "Missing jid")); |
1787
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|
218 |
return true; |
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|
219 |
end |
2259
cdfc917a8cc7
mod_cloud_notify: Retrieve data form by name and namespace so unknown elements are ignored
Kim Alvefur <zash@zash.se>
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2258
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|
220 |
local publish_options = enable:get_child("x", "jabber:x:data"); |
2262
3abc51faf945
mod_cloud_notify: Log message if no dataform is found
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changeset
|
221 |
if not publish_options then |
3abc51faf945
mod_cloud_notify: Log message if no dataform is found
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changeset
|
222 |
-- Could be intentional |
3abc51faf945
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|
223 |
origin.log("debug", "No publish options in request"); |
3abc51faf945
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|
224 |
end |
2613
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|
225 |
local push_identifier = push_jid .. "<" .. (push_node or ""); |
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|
226 |
local push_service = { |
1787
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|
227 |
jid = push_jid; |
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|
228 |
node = push_node; |
2740
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|
229 |
include_payload = include_payload; |
2257
97ebd28a8a75
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|
230 |
options = publish_options and st.preserialize(publish_options); |
3059
6abee021d9db
mod_cloud_notify: Limit number of devices to 5 and change some default settings
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|
231 |
timestamp = os_time(); |
1787
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|
232 |
}; |
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|
233 |
local ok = push_store:set_identifier(origin.username, push_identifier, push_service); |
2205
eb5555a3a535
mod_cloud_notify: Enable persistent storage of user notification settings
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|
234 |
if not ok then |
eb5555a3a535
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|
235 |
origin.send(st.error_reply(stanza, "wait", "internal-server-error")); |
eb5555a3a535
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|
236 |
else |
2613
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|
237 |
origin.push_identifier = push_identifier; |
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|
238 |
origin.push_settings = push_service; |
2629
8c6562f16496
mod_cloud_notify: Fixed error in push deduplication
tmolitor <thilo@eightysoft.de>
parents:
2613
diff
changeset
|
239 |
origin.log("info", "Push notifications enabled for %s (%s)", tostring(stanza.attr.from), tostring(origin.push_identifier)); |
2205
eb5555a3a535
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Kim Alvefur <zash@zash.se>
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changeset
|
240 |
origin.send(st.reply(stanza)); |
eb5555a3a535
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changeset
|
241 |
end |
1787
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Kim Alvefur <zash@zash.se>
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diff
changeset
|
242 |
return true; |
2613
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changeset
|
243 |
end |
6ab46ff685d0
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|
244 |
module:hook("iq-set/self/"..xmlns_push..":enable", push_enable); |
1787
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parents:
diff
changeset
|
245 |
|
1911
7fe7bd7b33b6
mod_cloud_notify: Allow the 'node' to be left out when disabling, clients MAY include it (and therefore leave it out)
Kim Alvefur <zash@zash.se>
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|
246 |
-- http://xmpp.org/extensions/xep-0357.html#disabling |
2613
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|
247 |
local function push_disable(event) |
1787
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|
248 |
local origin, stanza = event.origin, event.stanza; |
1911
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|
249 |
local push_jid = stanza.tags[1].attr.jid; -- MUST include a 'jid' attribute |
7fe7bd7b33b6
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Kim Alvefur <zash@zash.se>
parents:
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changeset
|
250 |
local push_node = stanza.tags[1].attr.node; -- A 'node' attribute MAY be included |
7fe7bd7b33b6
mod_cloud_notify: Allow the 'node' to be left out when disabling, clients MAY include it (and therefore leave it out)
Kim Alvefur <zash@zash.se>
parents:
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diff
changeset
|
251 |
if not push_jid then |
7fe7bd7b33b6
mod_cloud_notify: Allow the 'node' to be left out when disabling, clients MAY include it (and therefore leave it out)
Kim Alvefur <zash@zash.se>
parents:
1788
diff
changeset
|
252 |
origin.send(st.error_reply(stanza, "modify", "bad-request", "Missing jid")); |
1787
b31fe2d22310
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
253 |
return true; |
b31fe2d22310
mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
254 |
end |
2613
6ab46ff685d0
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changeset
|
255 |
local user_push_services = push_store:get(origin.username); |
1911
7fe7bd7b33b6
mod_cloud_notify: Allow the 'node' to be left out when disabling, clients MAY include it (and therefore leave it out)
Kim Alvefur <zash@zash.se>
parents:
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diff
changeset
|
256 |
for key, push_info in pairs(user_push_services) do |
7fe7bd7b33b6
mod_cloud_notify: Allow the 'node' to be left out when disabling, clients MAY include it (and therefore leave it out)
Kim Alvefur <zash@zash.se>
parents:
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diff
changeset
|
257 |
if push_info.jid == push_jid and (not push_node or push_info.node == push_node) then |
2613
6ab46ff685d0
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parents:
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diff
changeset
|
258 |
origin.log("info", "Push notifications disabled (%s)", tostring(key)); |
6ab46ff685d0
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diff
changeset
|
259 |
if origin.push_identifier == key then |
6ab46ff685d0
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diff
changeset
|
260 |
origin.push_identifier = nil; |
6ab46ff685d0
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diff
changeset
|
261 |
origin.push_settings = nil; |
6ab46ff685d0
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diff
changeset
|
262 |
end |
1911
7fe7bd7b33b6
mod_cloud_notify: Allow the 'node' to be left out when disabling, clients MAY include it (and therefore leave it out)
Kim Alvefur <zash@zash.se>
parents:
1788
diff
changeset
|
263 |
user_push_services[key] = nil; |
2613
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
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diff
changeset
|
264 |
push_errors[key] = nil; |
2673
e6d243ed88ca
mod_cloud_notify: Fix module:unhook calls not available in prosody 0.9, fixes #874
tmolitor <thilo@eightysoft.de>
parents:
2647
diff
changeset
|
265 |
if module.unhook then |
2795
008cf272b7ea
mod_cloud_notify: Fix regression in error handling
tmolitor <thilo@eightysoft.de>
parents:
2755
diff
changeset
|
266 |
module:unhook("iq-error/host/"..key, handle_push_error); |
008cf272b7ea
mod_cloud_notify: Fix regression in error handling
tmolitor <thilo@eightysoft.de>
parents:
2755
diff
changeset
|
267 |
module:unhook("iq-result/host/"..key, handle_push_success); |
008cf272b7ea
mod_cloud_notify: Fix regression in error handling
tmolitor <thilo@eightysoft.de>
parents:
2755
diff
changeset
|
268 |
id2node[key] = nil; |
2673
e6d243ed88ca
mod_cloud_notify: Fix module:unhook calls not available in prosody 0.9, fixes #874
tmolitor <thilo@eightysoft.de>
parents:
2647
diff
changeset
|
269 |
end |
1911
7fe7bd7b33b6
mod_cloud_notify: Allow the 'node' to be left out when disabling, clients MAY include it (and therefore leave it out)
Kim Alvefur <zash@zash.se>
parents:
1788
diff
changeset
|
270 |
end |
1787
b31fe2d22310
mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
271 |
end |
2613
6ab46ff685d0
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diff
changeset
|
272 |
local ok = push_store:set(origin.username, user_push_services); |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
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diff
changeset
|
273 |
if not ok then |
6ab46ff685d0
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changeset
|
274 |
origin.send(st.error_reply(stanza, "wait", "internal-server-error")); |
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changeset
|
275 |
else |
6ab46ff685d0
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changeset
|
276 |
origin.send(st.reply(stanza)); |
6ab46ff685d0
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changeset
|
277 |
end |
1787
b31fe2d22310
mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
278 |
return true; |
2613
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changeset
|
279 |
end |
6ab46ff685d0
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parents:
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diff
changeset
|
280 |
module:hook("iq-set/self/"..xmlns_push..":disable", push_disable); |
1787
b31fe2d22310
mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
281 |
|
2980
df86ce6bb0b4
Implement dummy body message to indicate high priority push
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parents:
2796
diff
changeset
|
282 |
-- Patched version of util.stanza:find() that supports giving stanza names |
df86ce6bb0b4
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diff
changeset
|
283 |
-- without their namespace, allowing for every namespace. |
df86ce6bb0b4
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changeset
|
284 |
local function find(self, path) |
df86ce6bb0b4
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changeset
|
285 |
local pos = 1; |
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Implement dummy body message to indicate high priority push
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changeset
|
286 |
local len = #path + 1; |
df86ce6bb0b4
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changeset
|
287 |
|
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diff
changeset
|
288 |
repeat |
df86ce6bb0b4
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diff
changeset
|
289 |
local xmlns, name, text; |
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changeset
|
290 |
local char = s_sub(path, pos, pos); |
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changeset
|
291 |
if char == "@" then |
df86ce6bb0b4
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changeset
|
292 |
return self.attr[s_sub(path, pos + 1)]; |
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Implement dummy body message to indicate high priority push
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changeset
|
293 |
elseif char == "{" then |
df86ce6bb0b4
Implement dummy body message to indicate high priority push
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changeset
|
294 |
xmlns, pos = s_match(path, "^([^}]+)}()", pos + 1); |
df86ce6bb0b4
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changeset
|
295 |
end |
df86ce6bb0b4
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parents:
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diff
changeset
|
296 |
name, text, pos = s_match(path, "^([^@/#]*)([/#]?)()", pos); |
df86ce6bb0b4
Implement dummy body message to indicate high priority push
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changeset
|
297 |
name = name ~= "" and name or nil; |
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diff
changeset
|
298 |
if pos == len then |
df86ce6bb0b4
Implement dummy body message to indicate high priority push
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diff
changeset
|
299 |
if text == "#" then |
df86ce6bb0b4
Implement dummy body message to indicate high priority push
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changeset
|
300 |
local child = xmlns ~= nil and self:get_child(name, xmlns) or self:child_with_name(name); |
df86ce6bb0b4
Implement dummy body message to indicate high priority push
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diff
changeset
|
301 |
return child and child:get_text() or nil; |
2740
fff185e7ab73
mod_cloud_notify: Implement the "stripped stanzas" proposal.
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parents:
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diff
changeset
|
302 |
end |
2980
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Implement dummy body message to indicate high priority push
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changeset
|
303 |
return xmlns ~= nil and self:get_child(name, xmlns) or self:child_with_name(name); |
2740
fff185e7ab73
mod_cloud_notify: Implement the "stripped stanzas" proposal.
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parents:
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diff
changeset
|
304 |
end |
2980
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Implement dummy body message to indicate high priority push
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parents:
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diff
changeset
|
305 |
self = xmlns ~= nil and self:get_child(name, xmlns) or self:child_with_name(name); |
df86ce6bb0b4
Implement dummy body message to indicate high priority push
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changeset
|
306 |
until not self |
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changeset
|
307 |
return nil; |
df86ce6bb0b4
Implement dummy body message to indicate high priority push
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changeset
|
308 |
end |
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changeset
|
309 |
|
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|
310 |
-- is this push a high priority one (this is needed for ios apps not using voip pushes) |
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|
311 |
local function is_important(stanza) |
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|
312 |
local st_name = stanza and stanza.name or nil; |
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|
313 |
if not st_name then return false; end -- nonzas are never important here |
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|
314 |
if st_name == "presence" then |
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|
315 |
return false; -- same for presences |
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|
316 |
elseif st_name == "message" then |
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|
317 |
-- unpack carbon copies |
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|
318 |
local stanza_direction = "in"; |
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|
319 |
local carbon; |
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|
320 |
local st_type; |
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changeset
|
321 |
-- support carbon copied message stanzas having an arbitrary message-namespace or no message-namespace at all |
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|
322 |
if not carbon then carbon = find(stanza, "{urn:xmpp:carbons:2}/forwarded/message"); end |
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changeset
|
323 |
if not carbon then carbon = find(stanza, "{urn:xmpp:carbons:1}/forwarded/message"); end |
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|
324 |
stanza_direction = carbon and stanza:child_with_name("sent") and "out" or "in"; |
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|
325 |
if carbon then stanza = carbon; end |
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|
326 |
st_type = stanza.attr.type; |
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changeset
|
327 |
|
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|
328 |
-- headline message are always not important |
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|
329 |
if st_type == "headline" then return false; end |
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changeset
|
330 |
|
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changeset
|
331 |
-- carbon copied outgoing messages are not important |
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Implement dummy body message to indicate high priority push
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changeset
|
332 |
if carbon and stanza_direction == "out" then return false; end |
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changeset
|
333 |
|
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changeset
|
334 |
-- We can't check for body contents in encrypted messages, so let's treat them as important |
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|
335 |
-- Some clients don't even set a body or an empty body for encrypted messages |
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changeset
|
336 |
|
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changeset
|
337 |
-- check omemo https://xmpp.org/extensions/inbox/omemo.html |
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changeset
|
338 |
if stanza:get_child("encrypted", "eu.siacs.conversations.axolotl") or stanza:get_child("encrypted", "urn:xmpp:omemo:0") then return true; end |
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changeset
|
339 |
|
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changeset
|
340 |
-- check xep27 pgp https://xmpp.org/extensions/xep-0027.html |
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|
341 |
if stanza:get_child("x", "jabber:x:encrypted") then return true; end |
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changeset
|
342 |
|
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changeset
|
343 |
-- check xep373 pgp (OX) https://xmpp.org/extensions/xep-0373.html |
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changeset
|
344 |
if stanza:get_child("openpgp", "urn:xmpp:openpgp:0") then return true; end |
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changeset
|
345 |
|
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|
346 |
local body = stanza:get_child_text("body"); |
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changeset
|
347 |
if st_type == "groupchat" and stanza:get_child_text("subject") then return false; end -- groupchat subjects are not important here |
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|
348 |
return body ~= nil and body ~= ""; -- empty bodies are not important |
2740
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mod_cloud_notify: Implement the "stripped stanzas" proposal.
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|
349 |
end |
2980
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|
350 |
return false; -- this stanza wasn't one of the above cases --> it is not important, too |
2740
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mod_cloud_notify: Implement the "stripped stanzas" proposal.
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diff
changeset
|
351 |
end |
fff185e7ab73
mod_cloud_notify: Implement the "stripped stanzas" proposal.
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changeset
|
352 |
|
1787
b31fe2d22310
mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
353 |
local push_form = dataform { |
b31fe2d22310
mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
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parents:
diff
changeset
|
354 |
{ name = "FORM_TYPE"; type = "hidden"; value = "urn:xmpp:push:summary"; }; |
b31fe2d22310
mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
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parents:
diff
changeset
|
355 |
{ name = "message-count"; type = "text-single"; }; |
b31fe2d22310
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diff
changeset
|
356 |
{ name = "pending-subscription-count"; type = "text-single"; }; |
b31fe2d22310
mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
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parents:
diff
changeset
|
357 |
{ name = "last-message-sender"; type = "jid-single"; }; |
b31fe2d22310
mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
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parents:
diff
changeset
|
358 |
{ name = "last-message-body"; type = "text-single"; }; |
b31fe2d22310
mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
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parents:
diff
changeset
|
359 |
}; |
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mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
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parents:
diff
changeset
|
360 |
|
1911
7fe7bd7b33b6
mod_cloud_notify: Allow the 'node' to be left out when disabling, clients MAY include it (and therefore leave it out)
Kim Alvefur <zash@zash.se>
parents:
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diff
changeset
|
361 |
-- http://xmpp.org/extensions/xep-0357.html#publishing |
2613
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mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
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changeset
|
362 |
local function handle_notify_request(stanza, node, user_push_services) |
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|
363 |
local pushes = 0; |
3083
2a918a8c47db
mod_cloud_notify: use next() instead of # operator and update README
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changeset
|
364 |
if not user_push_services or next(user_push_services) == nil then return pushes end |
2613
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changeset
|
365 |
|
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mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
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diff
changeset
|
366 |
for push_identifier, push_info in pairs(user_push_services) do |
2716
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changeset
|
367 |
local send_push = true; -- only send push to this node when not already done for this stanza or if no stanza is given at all |
2629
8c6562f16496
mod_cloud_notify: Fixed error in push deduplication
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diff
changeset
|
368 |
if stanza then |
8c6562f16496
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parents:
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diff
changeset
|
369 |
if not stanza._push_notify then stanza._push_notify = {}; end |
8c6562f16496
mod_cloud_notify: Fixed error in push deduplication
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parents:
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diff
changeset
|
370 |
if stanza._push_notify[push_identifier] then |
8c6562f16496
mod_cloud_notify: Fixed error in push deduplication
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diff
changeset
|
371 |
module:log("debug", "Already sent push notification for %s@%s to %s (%s)", node, module.host, push_info.jid, tostring(push_info.node)); |
2716
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changeset
|
372 |
send_push = false; |
2629
8c6562f16496
mod_cloud_notify: Fixed error in push deduplication
tmolitor <thilo@eightysoft.de>
parents:
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diff
changeset
|
373 |
end |
8c6562f16496
mod_cloud_notify: Fixed error in push deduplication
tmolitor <thilo@eightysoft.de>
parents:
2613
diff
changeset
|
374 |
stanza._push_notify[push_identifier] = true; |
8c6562f16496
mod_cloud_notify: Fixed error in push deduplication
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parents:
2613
diff
changeset
|
375 |
end |
2716
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
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parents:
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diff
changeset
|
376 |
|
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
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diff
changeset
|
377 |
if send_push then |
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
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parents:
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diff
changeset
|
378 |
-- construct push stanza |
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
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diff
changeset
|
379 |
local stanza_id = hashes.sha256(push_identifier, true); |
2755
6b710a8bdf03
mod_cloud_notify: Implement version 0.3 of XEP-0357
tmolitor <thilo@eightysoft.de>
parents:
2753
diff
changeset
|
380 |
local push_publish = st.iq({ to = push_info.jid, from = module.host, type = "set", id = stanza_id }) |
2716
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
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parents:
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diff
changeset
|
381 |
:tag("pubsub", { xmlns = "http://jabber.org/protocol/pubsub" }) |
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
382 |
:tag("publish", { node = push_info.node }) |
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
383 |
:tag("item") |
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
384 |
:tag("notification", { xmlns = xmlns_push }); |
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
385 |
local form_data = { |
3014
7ee59f417c16
mod_cloud_notify: remove useless counter (hardcode it to 1)
tmolitor <thilo@eightysoft.de>
parents:
2980
diff
changeset
|
386 |
-- hardcode to 1 because other numbers are just meaningless (the XEP does not specify *what exactly* to count) |
7ee59f417c16
mod_cloud_notify: remove useless counter (hardcode it to 1)
tmolitor <thilo@eightysoft.de>
parents:
2980
diff
changeset
|
387 |
["message-count"] = "1"; |
2716
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
388 |
}; |
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
389 |
if stanza and include_sender then |
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
390 |
form_data["last-message-sender"] = stanza.attr.from; |
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
391 |
end |
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
392 |
if stanza and include_body then |
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
393 |
form_data["last-message-body"] = stanza:get_child_text("body"); |
2980
df86ce6bb0b4
Implement dummy body message to indicate high priority push
tmolitor <thilo@eightysoft.de>
parents:
2796
diff
changeset
|
394 |
elseif stanza and dummy_body ~= "" and is_important(stanza) then |
df86ce6bb0b4
Implement dummy body message to indicate high priority push
tmolitor <thilo@eightysoft.de>
parents:
2796
diff
changeset
|
395 |
form_data["last-message-body"] = dummy_body; |
2716
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
396 |
end |
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
397 |
push_publish:add_child(push_form:form(form_data)); |
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
398 |
push_publish:up(); -- / notification |
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
399 |
push_publish:up(); -- / publish |
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
400 |
push_publish:up(); -- / pubsub |
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
401 |
if push_info.options then |
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
402 |
push_publish:tag("publish-options"):add_child(st.deserialize(push_info.options)); |
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
403 |
end |
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
404 |
-- send out push |
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
405 |
module:log("debug", "Sending push notification for %s@%s to %s (%s)", node, module.host, push_info.jid, tostring(push_info.node)); |
2740
fff185e7ab73
mod_cloud_notify: Implement the "stripped stanzas" proposal.
tmolitor <thilo@eightysoft.de>
parents:
2718
diff
changeset
|
406 |
-- module:log("debug", "PUSH STANZA: %s", tostring(push_publish)); |
2716
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
407 |
-- handle push errors for this node |
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
408 |
if push_errors[push_identifier] == nil then |
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
409 |
push_errors[push_identifier] = 0; |
2795
008cf272b7ea
mod_cloud_notify: Fix regression in error handling
tmolitor <thilo@eightysoft.de>
parents:
2755
diff
changeset
|
410 |
module:hook("iq-error/host/"..stanza_id, handle_push_error); |
008cf272b7ea
mod_cloud_notify: Fix regression in error handling
tmolitor <thilo@eightysoft.de>
parents:
2755
diff
changeset
|
411 |
module:hook("iq-result/host/"..stanza_id, handle_push_success); |
008cf272b7ea
mod_cloud_notify: Fix regression in error handling
tmolitor <thilo@eightysoft.de>
parents:
2755
diff
changeset
|
412 |
id2node[stanza_id] = node; |
2716
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
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parents:
2674
diff
changeset
|
413 |
end |
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
414 |
module:send(push_publish); |
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
415 |
pushes = pushes + 1; |
1913
c7389fe74de7
mod_cloud_notify: Make inclusion of message sender and body optional via config option
Kim Alvefur <zash@zash.se>
parents:
1912
diff
changeset
|
416 |
end |
1787
b31fe2d22310
mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
417 |
end |
2716
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
418 |
return pushes; |
2613
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
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parents:
2399
diff
changeset
|
419 |
end |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
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parents:
2399
diff
changeset
|
420 |
|
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
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parents:
2399
diff
changeset
|
421 |
-- small helper function to extract relevant push settings |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
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parents:
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diff
changeset
|
422 |
local function get_push_settings(stanza, session) |
6ab46ff685d0
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parents:
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diff
changeset
|
423 |
local to = stanza.attr.to; |
6ab46ff685d0
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parents:
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diff
changeset
|
424 |
local node = to and jid.split(to) or session.username; |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
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parents:
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diff
changeset
|
425 |
local user_push_services = push_store:get(node); |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
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parents:
2399
diff
changeset
|
426 |
return node, user_push_services; |
2145
218a3d3f7f97
mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents:
2055
diff
changeset
|
427 |
end |
218a3d3f7f97
mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents:
2055
diff
changeset
|
428 |
|
218a3d3f7f97
mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents:
2055
diff
changeset
|
429 |
-- publish on offline message |
218a3d3f7f97
mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents:
2055
diff
changeset
|
430 |
module:hook("message/offline/handle", function(event) |
2613
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
431 |
local node, user_push_services = get_push_settings(event.stanza, event.origin); |
2740
fff185e7ab73
mod_cloud_notify: Implement the "stripped stanzas" proposal.
tmolitor <thilo@eightysoft.de>
parents:
2718
diff
changeset
|
432 |
module:log("debug", "Invoking cloud handle_notify_request() for offline stanza"); |
2716
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
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parents:
2674
diff
changeset
|
433 |
handle_notify_request(event.stanza, node, user_push_services); |
1787
b31fe2d22310
mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
434 |
end, 1); |
b31fe2d22310
mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
435 |
|
2145
218a3d3f7f97
mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents:
2055
diff
changeset
|
436 |
-- publish on unacked smacks message |
2613
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
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parents:
2399
diff
changeset
|
437 |
local function process_smacks_stanza(stanza, session) |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
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parents:
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diff
changeset
|
438 |
if session.push_identifier then |
2718
75b137cf869a
mod_cloud_notify: Don't notify for all smacks queued stanzas in a row
tmolitor <thilo@eightysoft.de>
parents:
2716
diff
changeset
|
439 |
session.log("debug", "Invoking cloud handle_notify_request() for smacks queued stanza"); |
2613
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
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diff
changeset
|
440 |
local user_push_services = {[session.push_identifier] = session.push_settings}; |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
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parents:
2399
diff
changeset
|
441 |
local node = get_push_settings(stanza, session); |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
442 |
handle_notify_request(stanza, node, user_push_services); |
2145
218a3d3f7f97
mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents:
2055
diff
changeset
|
443 |
end |
218a3d3f7f97
mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents:
2055
diff
changeset
|
444 |
return stanza; |
218a3d3f7f97
mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents:
2055
diff
changeset
|
445 |
end |
218a3d3f7f97
mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents:
2055
diff
changeset
|
446 |
|
2718
75b137cf869a
mod_cloud_notify: Don't notify for all smacks queued stanzas in a row
tmolitor <thilo@eightysoft.de>
parents:
2716
diff
changeset
|
447 |
local function process_smacks_queue(queue, session) |
75b137cf869a
mod_cloud_notify: Don't notify for all smacks queued stanzas in a row
tmolitor <thilo@eightysoft.de>
parents:
2716
diff
changeset
|
448 |
if not session.push_identifier then return; end |
75b137cf869a
mod_cloud_notify: Don't notify for all smacks queued stanzas in a row
tmolitor <thilo@eightysoft.de>
parents:
2716
diff
changeset
|
449 |
local user_push_services = {[session.push_identifier] = session.push_settings}; |
75b137cf869a
mod_cloud_notify: Don't notify for all smacks queued stanzas in a row
tmolitor <thilo@eightysoft.de>
parents:
2716
diff
changeset
|
450 |
for i=1, #queue do |
75b137cf869a
mod_cloud_notify: Don't notify for all smacks queued stanzas in a row
tmolitor <thilo@eightysoft.de>
parents:
2716
diff
changeset
|
451 |
local stanza = queue[i]; |
75b137cf869a
mod_cloud_notify: Don't notify for all smacks queued stanzas in a row
tmolitor <thilo@eightysoft.de>
parents:
2716
diff
changeset
|
452 |
local node = get_push_settings(stanza, session); |
75b137cf869a
mod_cloud_notify: Don't notify for all smacks queued stanzas in a row
tmolitor <thilo@eightysoft.de>
parents:
2716
diff
changeset
|
453 |
session.log("debug", "Invoking cloud handle_notify_request() for smacks queued stanza: %d", i); |
75b137cf869a
mod_cloud_notify: Don't notify for all smacks queued stanzas in a row
tmolitor <thilo@eightysoft.de>
parents:
2716
diff
changeset
|
454 |
if handle_notify_request(stanza, node, user_push_services) ~= 0 then |
75b137cf869a
mod_cloud_notify: Don't notify for all smacks queued stanzas in a row
tmolitor <thilo@eightysoft.de>
parents:
2716
diff
changeset
|
455 |
session.log("debug", "Cloud handle_notify_request() > 0, not notifying for other queued stanzas"); |
75b137cf869a
mod_cloud_notify: Don't notify for all smacks queued stanzas in a row
tmolitor <thilo@eightysoft.de>
parents:
2716
diff
changeset
|
456 |
return; -- only notify for one stanza in the queue, not for all in a row |
75b137cf869a
mod_cloud_notify: Don't notify for all smacks queued stanzas in a row
tmolitor <thilo@eightysoft.de>
parents:
2716
diff
changeset
|
457 |
end |
75b137cf869a
mod_cloud_notify: Don't notify for all smacks queued stanzas in a row
tmolitor <thilo@eightysoft.de>
parents:
2716
diff
changeset
|
458 |
end |
75b137cf869a
mod_cloud_notify: Don't notify for all smacks queued stanzas in a row
tmolitor <thilo@eightysoft.de>
parents:
2716
diff
changeset
|
459 |
end |
75b137cf869a
mod_cloud_notify: Don't notify for all smacks queued stanzas in a row
tmolitor <thilo@eightysoft.de>
parents:
2716
diff
changeset
|
460 |
|
2145
218a3d3f7f97
mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents:
2055
diff
changeset
|
461 |
-- smacks hibernation is started |
218a3d3f7f97
mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents:
2055
diff
changeset
|
462 |
local function hibernate_session(event) |
218a3d3f7f97
mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents:
2055
diff
changeset
|
463 |
local session = event.origin; |
218a3d3f7f97
mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents:
2055
diff
changeset
|
464 |
local queue = event.queue; |
2399
2e641ab995b3
mod_cloud_notify: added code to respond to the new event "smacks-ack-delayed" issued by mod_smacks when acks are delayed for a certain amount of time. This allows to send out notification requests before the read timeout or connection close event really happens, thus allowing conversations to be smoother.
tmolitor <thilo@eightysoft.de>
parents:
2267
diff
changeset
|
465 |
-- process unacked stanzas |
2718
75b137cf869a
mod_cloud_notify: Don't notify for all smacks queued stanzas in a row
tmolitor <thilo@eightysoft.de>
parents:
2716
diff
changeset
|
466 |
process_smacks_queue(queue, session); |
2145
218a3d3f7f97
mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents:
2055
diff
changeset
|
467 |
-- process future unacked (hibernated) stanzas |
2740
fff185e7ab73
mod_cloud_notify: Implement the "stripped stanzas" proposal.
tmolitor <thilo@eightysoft.de>
parents:
2718
diff
changeset
|
468 |
filters.add_filter(session, "stanzas/out", process_smacks_stanza, -990); |
2145
218a3d3f7f97
mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents:
2055
diff
changeset
|
469 |
end |
218a3d3f7f97
mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents:
2055
diff
changeset
|
470 |
|
218a3d3f7f97
mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents:
2055
diff
changeset
|
471 |
-- smacks hibernation is ended |
218a3d3f7f97
mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents:
2055
diff
changeset
|
472 |
local function restore_session(event) |
2613
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
473 |
local session = event.resumed; |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
474 |
if session then -- older smacks module versions send only the "intermediate" session in event.session and no session.resumed one |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
475 |
filters.remove_filter(session, "stanzas/out", process_smacks_stanza); |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
476 |
end |
2145
218a3d3f7f97
mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents:
2055
diff
changeset
|
477 |
end |
218a3d3f7f97
mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents:
2055
diff
changeset
|
478 |
|
2399
2e641ab995b3
mod_cloud_notify: added code to respond to the new event "smacks-ack-delayed" issued by mod_smacks when acks are delayed for a certain amount of time. This allows to send out notification requests before the read timeout or connection close event really happens, thus allowing conversations to be smoother.
tmolitor <thilo@eightysoft.de>
parents:
2267
diff
changeset
|
479 |
-- smacks ack is delayed |
2e641ab995b3
mod_cloud_notify: added code to respond to the new event "smacks-ack-delayed" issued by mod_smacks when acks are delayed for a certain amount of time. This allows to send out notification requests before the read timeout or connection close event really happens, thus allowing conversations to be smoother.
tmolitor <thilo@eightysoft.de>
parents:
2267
diff
changeset
|
480 |
local function ack_delayed(event) |
2e641ab995b3
mod_cloud_notify: added code to respond to the new event "smacks-ack-delayed" issued by mod_smacks when acks are delayed for a certain amount of time. This allows to send out notification requests before the read timeout or connection close event really happens, thus allowing conversations to be smoother.
tmolitor <thilo@eightysoft.de>
parents:
2267
diff
changeset
|
481 |
local session = event.origin; |
2e641ab995b3
mod_cloud_notify: added code to respond to the new event "smacks-ack-delayed" issued by mod_smacks when acks are delayed for a certain amount of time. This allows to send out notification requests before the read timeout or connection close event really happens, thus allowing conversations to be smoother.
tmolitor <thilo@eightysoft.de>
parents:
2267
diff
changeset
|
482 |
local queue = event.queue; |
2613
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
483 |
-- process unacked stanzas (handle_notify_request() will only send push requests for new stanzas) |
2718
75b137cf869a
mod_cloud_notify: Don't notify for all smacks queued stanzas in a row
tmolitor <thilo@eightysoft.de>
parents:
2716
diff
changeset
|
484 |
process_smacks_queue(queue, session); |
2613
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
485 |
end |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
486 |
|
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
487 |
-- archive message added |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
488 |
local function archive_message_added(event) |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
489 |
-- event is: { origin = origin, stanza = stanza, for_user = store_user, id = id } |
3059
6abee021d9db
mod_cloud_notify: Limit number of devices to 5 and change some default settings
tmolitor <thilo@eightysoft.de>
parents:
3014
diff
changeset
|
490 |
-- only notify for new mam messages when at least one device is online |
2613
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
491 |
if not event.for_user or not host_sessions[event.for_user] then return; end |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
492 |
local stanza = event.stanza; |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
493 |
local user_session = host_sessions[event.for_user].sessions; |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
494 |
local to = stanza.attr.to; |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
495 |
to = to and jid.split(to) or event.origin.username; |
2647
777d07e0cd73
mod_cloud_notify: Whitespace fixes
Matthew Wild <mwild1@gmail.com>
parents:
2646
diff
changeset
|
496 |
|
2613
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
497 |
-- only notify if the stanza destination is the mam user we store it for |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
498 |
if event.for_user == to then |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
499 |
local user_push_services = push_store:get(to); |
3083
2a918a8c47db
mod_cloud_notify: use next() instead of # operator and update README
tmolitor <thilo@eightysoft.de>
parents:
3082
diff
changeset
|
500 |
if next(user_push_services) == nil then return end |
2613
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
501 |
|
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
502 |
-- only notify nodes with no active sessions (smacks is counted as active and handled separate) |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
503 |
local notify_push_sevices = {}; |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
504 |
for identifier, push_info in pairs(user_push_services) do |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
505 |
local identifier_found = nil; |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
506 |
for _, session in pairs(user_session) do |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
507 |
-- module:log("debug", "searching for '%s': identifier '%s' for session %s", tostring(identifier), tostring(session.push_identifier), tostring(session.full_jid)); |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
508 |
if session.push_identifier == identifier then |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
509 |
identifier_found = session; |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
510 |
break; |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
511 |
end |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
512 |
end |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
513 |
if identifier_found then |
2718
75b137cf869a
mod_cloud_notify: Don't notify for all smacks queued stanzas in a row
tmolitor <thilo@eightysoft.de>
parents:
2716
diff
changeset
|
514 |
identifier_found.log("debug", "Not cloud notifying '%s' of new MAM stanza (session still alive)", identifier); |
2613
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
515 |
else |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
516 |
notify_push_sevices[identifier] = push_info; |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
517 |
end |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
518 |
end |
2647
777d07e0cd73
mod_cloud_notify: Whitespace fixes
Matthew Wild <mwild1@gmail.com>
parents:
2646
diff
changeset
|
519 |
|
2716
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
520 |
handle_notify_request(event.stanza, to, notify_push_sevices); |
2399
2e641ab995b3
mod_cloud_notify: added code to respond to the new event "smacks-ack-delayed" issued by mod_smacks when acks are delayed for a certain amount of time. This allows to send out notification requests before the read timeout or connection close event really happens, thus allowing conversations to be smoother.
tmolitor <thilo@eightysoft.de>
parents:
2267
diff
changeset
|
521 |
end |
2e641ab995b3
mod_cloud_notify: added code to respond to the new event "smacks-ack-delayed" issued by mod_smacks when acks are delayed for a certain amount of time. This allows to send out notification requests before the read timeout or connection close event really happens, thus allowing conversations to be smoother.
tmolitor <thilo@eightysoft.de>
parents:
2267
diff
changeset
|
522 |
end |
2e641ab995b3
mod_cloud_notify: added code to respond to the new event "smacks-ack-delayed" issued by mod_smacks when acks are delayed for a certain amount of time. This allows to send out notification requests before the read timeout or connection close event really happens, thus allowing conversations to be smoother.
tmolitor <thilo@eightysoft.de>
parents:
2267
diff
changeset
|
523 |
|
2145
218a3d3f7f97
mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents:
2055
diff
changeset
|
524 |
module:hook("smacks-hibernation-start", hibernate_session); |
218a3d3f7f97
mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents:
2055
diff
changeset
|
525 |
module:hook("smacks-hibernation-end", restore_session); |
2399
2e641ab995b3
mod_cloud_notify: added code to respond to the new event "smacks-ack-delayed" issued by mod_smacks when acks are delayed for a certain amount of time. This allows to send out notification requests before the read timeout or connection close event really happens, thus allowing conversations to be smoother.
tmolitor <thilo@eightysoft.de>
parents:
2267
diff
changeset
|
526 |
module:hook("smacks-ack-delayed", ack_delayed); |
2613
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
527 |
module:hook("archive-message-added", archive_message_added); |
2145
218a3d3f7f97
mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents:
2055
diff
changeset
|
528 |
|
2613
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
529 |
local function send_ping(event) |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
530 |
local user = event.user; |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
531 |
local user_push_services = push_store:get(user); |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
532 |
local push_services = event.push_services or user_push_services; |
2716
d89ab70808f6
mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents:
2674
diff
changeset
|
533 |
handle_notify_request(nil, user, push_services); |
2613
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
534 |
end |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
535 |
-- can be used by other modules to ping one or more (or all) push endpoints |
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
536 |
module:hook("cloud-notify-ping", send_ping); |
1787
b31fe2d22310
mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
537 |
|
2629
8c6562f16496
mod_cloud_notify: Fixed error in push deduplication
tmolitor <thilo@eightysoft.de>
parents:
2613
diff
changeset
|
538 |
module:log("info", "Module loaded"); |
2613
6ab46ff685d0
mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents:
2399
diff
changeset
|
539 |
function module.unload() |
2673
e6d243ed88ca
mod_cloud_notify: Fix module:unhook calls not available in prosody 0.9, fixes #874
tmolitor <thilo@eightysoft.de>
parents:
2647
diff
changeset
|
540 |
if module.unhook then |
e6d243ed88ca
mod_cloud_notify: Fix module:unhook calls not available in prosody 0.9, fixes #874
tmolitor <thilo@eightysoft.de>
parents:
2647
diff
changeset
|
541 |
module:unhook("account-disco-info", account_dico_info); |
e6d243ed88ca
mod_cloud_notify: Fix module:unhook calls not available in prosody 0.9, fixes #874
tmolitor <thilo@eightysoft.de>
parents:
2647
diff
changeset
|
542 |
module:unhook("iq-set/self/"..xmlns_push..":enable", push_enable); |
e6d243ed88ca
mod_cloud_notify: Fix module:unhook calls not available in prosody 0.9, fixes #874
tmolitor <thilo@eightysoft.de>
parents:
2647
diff
changeset
|
543 |
module:unhook("iq-set/self/"..xmlns_push..":disable", push_disable); |
2647
777d07e0cd73
mod_cloud_notify: Whitespace fixes
Matthew Wild <mwild1@gmail.com>
parents:
2646
diff
changeset
|
544 |
|
2673
e6d243ed88ca
mod_cloud_notify: Fix module:unhook calls not available in prosody 0.9, fixes #874
tmolitor <thilo@eightysoft.de>
parents:
2647
diff
changeset
|
545 |
module:unhook("smacks-hibernation-start", hibernate_session); |
e6d243ed88ca
mod_cloud_notify: Fix module:unhook calls not available in prosody 0.9, fixes #874
tmolitor <thilo@eightysoft.de>
parents:
2647
diff
changeset
|
546 |
module:unhook("smacks-hibernation-end", restore_session); |
e6d243ed88ca
mod_cloud_notify: Fix module:unhook calls not available in prosody 0.9, fixes #874
tmolitor <thilo@eightysoft.de>
parents:
2647
diff
changeset
|
547 |
module:unhook("smacks-ack-delayed", ack_delayed); |
e6d243ed88ca
mod_cloud_notify: Fix module:unhook calls not available in prosody 0.9, fixes #874
tmolitor <thilo@eightysoft.de>
parents:
2647
diff
changeset
|
548 |
module:unhook("archive-message-added", archive_message_added); |
e6d243ed88ca
mod_cloud_notify: Fix module:unhook calls not available in prosody 0.9, fixes #874
tmolitor <thilo@eightysoft.de>
parents:
2647
diff
changeset
|
549 |
module:unhook("cloud-notify-ping", send_ping); |
2647
777d07e0cd73
mod_cloud_notify: Whitespace fixes
Matthew Wild <mwild1@gmail.com>
parents:
2646
diff
changeset
|
550 |
|
2673
e6d243ed88ca
mod_cloud_notify: Fix module:unhook calls not available in prosody 0.9, fixes #874
tmolitor <thilo@eightysoft.de>
parents:
2647
diff
changeset
|
551 |
for push_identifier, _ in pairs(push_errors) do |
e6d243ed88ca
mod_cloud_notify: Fix module:unhook calls not available in prosody 0.9, fixes #874
tmolitor <thilo@eightysoft.de>
parents:
2647
diff
changeset
|
552 |
local stanza_id = hashes.sha256(push_identifier, true); |
2795
008cf272b7ea
mod_cloud_notify: Fix regression in error handling
tmolitor <thilo@eightysoft.de>
parents:
2755
diff
changeset
|
553 |
module:unhook("iq-error/host/"..stanza_id, handle_push_error); |
008cf272b7ea
mod_cloud_notify: Fix regression in error handling
tmolitor <thilo@eightysoft.de>
parents:
2755
diff
changeset
|
554 |
module:unhook("iq-result/host/"..stanza_id, handle_push_success); |
008cf272b7ea
mod_cloud_notify: Fix regression in error handling
tmolitor <thilo@eightysoft.de>
parents:
2755
diff
changeset
|
555 |
id2node[stanza_id] = nil; |
2673
e6d243ed88ca
mod_cloud_notify: Fix module:unhook calls not available in prosody 0.9, fixes #874
tmolitor <thilo@eightysoft.de>
parents:
2647
diff
changeset
|
556 |
end |
1787
b31fe2d22310
mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
557 |
end |
2647
777d07e0cd73
mod_cloud_notify: Whitespace fixes
Matthew Wild <mwild1@gmail.com>
parents:
2646
diff
changeset
|
558 |
|
2629
8c6562f16496
mod_cloud_notify: Fixed error in push deduplication
tmolitor <thilo@eightysoft.de>
parents:
2613
diff
changeset
|
559 |
module:log("info", "Module unloaded"); |
2647
777d07e0cd73
mod_cloud_notify: Whitespace fixes
Matthew Wild <mwild1@gmail.com>
parents:
2646
diff
changeset
|
560 |
end |