Mercurial > prosody-modules

annotate mod_cloud_notify/mod_cloud_notify.lua @ 4537:53ee391ca689

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mod_smacks: Fix traceback due to session being destroyed in send() Sending something can cause the OS to notice that the connection is dead and then the connection can be dead at this point. More likely if opportunistic_writes is enabled.
author Kim Alvefur <zash@zash.se>
date Thu, 01 Apr 2021 11:35:26 +0200
parents ea820de69265
children 4157773ed4d3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
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1 -- XEP-0357: Push (aka: My mobile OS vendor won't let me have persistent TCP connections)
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2 -- Copyright (C) 2015-2016 Kim Alvefur
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3 -- Copyright (C) 2017-2019 Thilo Molitor
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4 --
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5 -- This file is MIT/X11 licensed.
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6
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7 local os_time = os.time;
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8 local st = require"util.stanza";
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9 local jid = require"util.jid";
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10 local dataform = require"util.dataforms".new;
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11 local hashes = require"util.hashes";
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12 local random = require"util.random";
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13 local cache = require"util.cache";
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15 local xmlns_push = "urn:xmpp:push:0";
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16
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c7389fe74de7 mod_cloud_notify: Make inclusion of message sender and body optional via config option
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17 -- configuration
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18 local include_body = module:get_option_boolean("push_notification_with_body", false);
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19 local include_sender = module:get_option_boolean("push_notification_with_sender", false);
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20 local max_push_errors = module:get_option_number("push_max_errors", 16);
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21 local max_push_devices = module:get_option_number("push_max_devices", 5);
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22 local dummy_body = module:get_option_string("push_notification_important_body", "New Message!");
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23
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24 local host_sessions = prosody.hosts[module.host].sessions;
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25 local push_errors = module:shared("push_errors");
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26 local id2node = {};
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27 local id2identifier = {};
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28
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29 -- For keeping state across reloads while caching reads
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30 -- This uses util.cache for caching the most recent devices and removing all old devices when max_push_devices is reached
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31 local push_store = (function()
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32 local store = module:open_store();
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33 local push_services = {};
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34 local api = {};
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35 --luacheck: ignore 212/self
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36 function api:get(user)
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37 if not push_services[user] then
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38 local loaded, err = store:get(user);
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39 if not loaded and err then
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40 module:log("warn", "Error reading push notification storage for user '%s': %s", user, tostring(err));
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41 push_services[user] = cache.new(max_push_devices):table();
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42 return push_services[user], false;
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43 end
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44 if loaded then
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45 push_services[user] = cache.new(max_push_devices):table();
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46 -- copy over plain table loaded from disk into our cache
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47 for k, v in pairs(loaded) do push_services[user][k] = v; end
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48 else
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49 push_services[user] = cache.new(max_push_devices):table();
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50 end
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51 end
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52 return push_services[user], true;
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53 end
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54 function api:flush_to_disk(user)
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55 local plain_table = {};
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56 for k, v in pairs(push_services[user]) do plain_table[k] = v; end
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57 local ok, err = store:set(user, plain_table);
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58 if not ok then
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59 module:log("error", "Error writing push notification storage for user '%s': %s", user, tostring(err));
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60 return false;
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61 end
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62 return true;
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63 end
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64 function api:set_identifier(user, push_identifier, data)
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65 local services = self:get(user);
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66 services[push_identifier] = data;
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67 end
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68 return api;
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69 end)();
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70
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71
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72 -- Forward declarations, as both functions need to reference each other
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73 local handle_push_success, handle_push_error;
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74
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75 function handle_push_error(event)
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76 local stanza = event.stanza;
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77 local error_type, condition = stanza:get_error();
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78 local node = id2node[stanza.attr.id];
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79 local identifier = id2identifier[stanza.attr.id];
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80 if node == nil then return false; end -- unknown stanza? Ignore for now!
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81 local from = stanza.attr.from;
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82 local user_push_services = push_store:get(node);
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83 local changed = false;
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84
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85 for push_identifier, _ in pairs(user_push_services) do
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86 if push_identifier == identifier then
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87 if user_push_services[push_identifier] and user_push_services[push_identifier].jid == from and error_type ~= "wait" then
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88 push_errors[push_identifier] = push_errors[push_identifier] + 1;
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89 module:log("info", "Got error of type '%s' (%s) for identifier '%s': "
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90 .."error count for this identifier is now at %s", error_type, condition, push_identifier,
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91 tostring(push_errors[push_identifier]));
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92 if push_errors[push_identifier] >= max_push_errors then
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93 module:log("warn", "Disabling push notifications for identifier '%s'", push_identifier);
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94 -- remove push settings from sessions
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95 if host_sessions[node] then
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96 for _, session in pairs(host_sessions[node].sessions) do
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97 if session.push_identifier == push_identifier then
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98 session.push_identifier = nil;
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99 session.push_settings = nil;
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100 session.first_hibernated_push = nil;
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101 end
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102 end
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103 end
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104 -- save changed global config
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105 changed = true;
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106 user_push_services[push_identifier] = nil
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107 push_errors[push_identifier] = nil;
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108 -- unhook iq handlers for this identifier (if possible)
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109 module:unhook("iq-error/host/"..stanza.attr.id, handle_push_error);
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110 module:unhook("iq-result/host/"..stanza.attr.id, handle_push_success);
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111 id2node[stanza.attr.id] = nil;
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112 id2identifier[stanza.attr.id] = nil;
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113 end
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114 elseif user_push_services[push_identifier] and user_push_services[push_identifier].jid == from and error_type == "wait" then
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115 module:log("debug", "Got error of type '%s' (%s) for identifier '%s': "
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116 .."NOT increasing error count for this identifier", error_type, condition, push_identifier);
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diff changeset
117 end
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
118 end
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
119 end
3085
1ea6861b533f mod_cloud_notify: Don't change table while iterating it
tmolitor <thilo@eightysoft.de>
parents: 3079
diff changeset
120 if changed then
3943
f5e6368a1c39 mod_cloud_notify: Cleanup code and drop support for prosody 0.9
tmolitor <thilo@eightysoft.de>
parents: 3940
diff changeset
121 push_store:flush_to_disk(node);
3085
1ea6861b533f mod_cloud_notify: Don't change table while iterating it
tmolitor <thilo@eightysoft.de>
parents: 3079
diff changeset
122 end
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
123 return true;
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
124 end
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
125
2642
0f1421af7f6a mod_cloud_notify: Move declarations of handle_push_success/error to fix referencing undefined variables (introduced in 6ab46ff685d0)
Matthew Wild <mwild1@gmail.com>
parents: 2625
diff changeset
126 function handle_push_success(event)
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
127 local stanza = event.stanza;
2791
008cf272b7ea mod_cloud_notify: Fix regression in error handling
tmolitor <thilo@eightysoft.de>
parents: 2751
diff changeset
128 local node = id2node[stanza.attr.id];
3943
f5e6368a1c39 mod_cloud_notify: Cleanup code and drop support for prosody 0.9
tmolitor <thilo@eightysoft.de>
parents: 3940
diff changeset
129 local identifier = id2identifier[stanza.attr.id];
2791
008cf272b7ea mod_cloud_notify: Fix regression in error handling
tmolitor <thilo@eightysoft.de>
parents: 2751
diff changeset
130 if node == nil then return false; end -- unknown stanza? Ignore for now!
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
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parents: 2395
diff changeset
131 local from = stanza.attr.from;
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
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parents: 2395
diff changeset
132 local user_push_services = push_store:get(node);
4295
d44a8d3dd571 mod_cloud_notify: Some code cleanup, now luacheck-clean. No functionality changes.
Matthew Wild <mwild1@gmail.com>
parents: 4273
diff changeset
133
2625
8c6562f16496 mod_cloud_notify: Fixed error in push deduplication
tmolitor <thilo@eightysoft.de>
parents: 2609
diff changeset
134 for push_identifier, _ in pairs(user_push_services) do
3943
f5e6368a1c39 mod_cloud_notify: Cleanup code and drop support for prosody 0.9
tmolitor <thilo@eightysoft.de>
parents: 3940
diff changeset
135 if push_identifier == identifier then
2670
6e01878103c0 mod_smacks: Ignore user when writing or reading session_cache on prosody 0.9
tmolitor <thilo@eightysoft.de>
parents: 2669
diff changeset
136 if user_push_services[push_identifier] and user_push_services[push_identifier].jid == from and push_errors[push_identifier] > 0 then
2625
8c6562f16496 mod_cloud_notify: Fixed error in push deduplication
tmolitor <thilo@eightysoft.de>
parents: 2609
diff changeset
137 push_errors[push_identifier] = 0;
3619
74aa35aeb08a mod_cloud_notify: only push once on csi queue flush in hibernated state, unhook response handlers
tmolitor <thilo@eightysoft.de>
parents: 3108
diff changeset
138 -- unhook iq handlers for this identifier (if possible)
3943
f5e6368a1c39 mod_cloud_notify: Cleanup code and drop support for prosody 0.9
tmolitor <thilo@eightysoft.de>
parents: 3940
diff changeset
139 module:unhook("iq-error/host/"..stanza.attr.id, handle_push_error);
f5e6368a1c39 mod_cloud_notify: Cleanup code and drop support for prosody 0.9
tmolitor <thilo@eightysoft.de>
parents: 3940
diff changeset
140 module:unhook("iq-result/host/"..stanza.attr.id, handle_push_success);
f5e6368a1c39 mod_cloud_notify: Cleanup code and drop support for prosody 0.9
tmolitor <thilo@eightysoft.de>
parents: 3940
diff changeset
141 id2node[stanza.attr.id] = nil;
f5e6368a1c39 mod_cloud_notify: Cleanup code and drop support for prosody 0.9
tmolitor <thilo@eightysoft.de>
parents: 3940
diff changeset
142 id2identifier[stanza.attr.id] = nil;
4295
d44a8d3dd571 mod_cloud_notify: Some code cleanup, now luacheck-clean. No functionality changes.
Matthew Wild <mwild1@gmail.com>
parents: 4273
diff changeset
143 module:log("debug", "Push succeeded, error count for identifier '%s' is now at %s again",
d44a8d3dd571 mod_cloud_notify: Some code cleanup, now luacheck-clean. No functionality changes.
Matthew Wild <mwild1@gmail.com>
parents: 4273
diff changeset
144 push_identifier, tostring(push_errors[push_identifier])
d44a8d3dd571 mod_cloud_notify: Some code cleanup, now luacheck-clean. No functionality changes.
Matthew Wild <mwild1@gmail.com>
parents: 4273
diff changeset
145 );
2625
8c6562f16496 mod_cloud_notify: Fixed error in push deduplication
tmolitor <thilo@eightysoft.de>
parents: 2609
diff changeset
146 end
8c6562f16496 mod_cloud_notify: Fixed error in push deduplication
tmolitor <thilo@eightysoft.de>
parents: 2609
diff changeset
147 end
2609
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tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
148 end
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
149 return true;
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
150 end
1783
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
151
1908
eba279ddc050 mod_cloud_notify: Add some comments describing code blocks
Kim Alvefur <zash@zash.se>
parents: 1907
diff changeset
152 -- http://xmpp.org/extensions/xep-0357.html#disco
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
153 local function account_dico_info(event)
2200
e9e38ae8037f mod_cloud_notify: Advertise feature on bare jid disco (thanks iNPUTmice)
Kim Alvefur <zash@zash.se>
parents: 2198
diff changeset
154 (event.reply or event.stanza):tag("feature", {var=xmlns_push}):up();
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
155 end
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
156 module:hook("account-disco-info", account_dico_info);
1783
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
157
1907
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: 1784
diff changeset
158 -- http://xmpp.org/extensions/xep-0357.html#enabling
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
159 local function push_enable(event)
1783
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
160 local origin, stanza = event.origin, event.stanza;
2254
122cb5f4930f mod_cloud_notify: Cache <enable> in local
Kim Alvefur <zash@zash.se>
parents: 2253
diff changeset
161 local enable = stanza.tags[1];
2252
a96f2d0f8750 mod_cloud_notify: Add some logging when a client attempts to enable push notifications
Kim Alvefur <zash@zash.se>
parents: 2247
diff changeset
162 origin.log("debug", "Attempting to enable push notifications");
1907
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: 1784
diff changeset
163 -- MUST contain a 'jid' attribute of the XMPP Push Service being enabled
2254
122cb5f4930f mod_cloud_notify: Cache <enable> in local
Kim Alvefur <zash@zash.se>
parents: 2253
diff changeset
164 local push_jid = enable.attr.jid;
1907
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: 1784
diff changeset
165 -- SHOULD contain a 'node' attribute
2254
122cb5f4930f mod_cloud_notify: Cache <enable> in local
Kim Alvefur <zash@zash.se>
parents: 2253
diff changeset
166 local push_node = enable.attr.node;
2736
fff185e7ab73 mod_cloud_notify: Implement the "stripped stanzas" proposal.
tmolitor <thilo@eightysoft.de>
parents: 2714
diff changeset
167 -- CAN contain a 'include_payload' attribute
fff185e7ab73 mod_cloud_notify: Implement the "stripped stanzas" proposal.
tmolitor <thilo@eightysoft.de>
parents: 2714
diff changeset
168 local include_payload = enable.attr.include_payload;
1907
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: 1784
diff changeset
169 if not push_jid then
2257
f84b51f9aa82 mod_cloud_notify: Log message when 'jid' is missing from enable request
Kim Alvefur <zash@zash.se>
parents: 2255
diff changeset
170 origin.log("debug", "Push notification enable request missing the 'jid' field");
1907
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: 1784
diff changeset
171 origin.send(st.error_reply(stanza, "modify", "bad-request", "Missing jid"));
1783
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
172 return true;
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
173 end
3996
42682505e692 mod_cloud_notify: Forbid user from registering their own JID as their push server
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3979
diff changeset
174 if push_jid == stanza.attr.from then
42682505e692 mod_cloud_notify: Forbid user from registering their own JID as their push server
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3979
diff changeset
175 origin.log("debug", "Push notification enable request 'jid' field identical to our own");
42682505e692 mod_cloud_notify: Forbid user from registering their own JID as their push server
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3979
diff changeset
176 origin.send(st.error_reply(stanza, "modify", "bad-request", "JID must be different from ours"));
42682505e692 mod_cloud_notify: Forbid user from registering their own JID as their push server
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3979
diff changeset
177 return true;
42682505e692 mod_cloud_notify: Forbid user from registering their own JID as their push server
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3979
diff changeset
178 end
2255
cdfc917a8cc7 mod_cloud_notify: Retrieve data form by name and namespace so unknown elements are ignored
Kim Alvefur <zash@zash.se>
parents: 2254
diff changeset
179 local publish_options = enable:get_child("x", "jabber:x:data");
2258
3abc51faf945 mod_cloud_notify: Log message if no dataform is found
Kim Alvefur <zash@zash.se>
parents: 2257
diff changeset
180 if not publish_options then
3abc51faf945 mod_cloud_notify: Log message if no dataform is found
Kim Alvefur <zash@zash.se>
parents: 2257
diff changeset
181 -- Could be intentional
3abc51faf945 mod_cloud_notify: Log message if no dataform is found
Kim Alvefur <zash@zash.se>
parents: 2257
diff changeset
182 origin.log("debug", "No publish options in request");
3abc51faf945 mod_cloud_notify: Log message if no dataform is found
Kim Alvefur <zash@zash.se>
parents: 2257
diff changeset
183 end
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
184 local push_identifier = push_jid .. "<" .. (push_node or "");
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
185 local push_service = {
1783
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
186 jid = push_jid;
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
187 node = push_node;
2736
fff185e7ab73 mod_cloud_notify: Implement the "stripped stanzas" proposal.
tmolitor <thilo@eightysoft.de>
parents: 2714
diff changeset
188 include_payload = include_payload;
2253
97ebd28a8a75 mod_cloud_notify: Apply pre-serialization to publish-options
Kim Alvefur <zash@zash.se>
parents: 2252
diff changeset
189 options = publish_options and st.preserialize(publish_options);
3055
6abee021d9db mod_cloud_notify: Limit number of devices to 5 and change some default settings
tmolitor <thilo@eightysoft.de>
parents: 3010
diff changeset
190 timestamp = os_time();
1783
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
191 };
4325
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
192 local allow_registration = module:fire_event("cloud_notify/registration", {
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
193 origin = origin, stanza = stanza, push_info = push_service;
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
194 });
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
195 if allow_registration == false then
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
196 return true; -- Assume error reply already sent
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
197 end
3943
f5e6368a1c39 mod_cloud_notify: Cleanup code and drop support for prosody 0.9
tmolitor <thilo@eightysoft.de>
parents: 3940
diff changeset
198 push_store:set_identifier(origin.username, push_identifier, push_service);
f5e6368a1c39 mod_cloud_notify: Cleanup code and drop support for prosody 0.9
tmolitor <thilo@eightysoft.de>
parents: 3940
diff changeset
199 local ok = push_store:flush_to_disk(origin.username);
2201
eb5555a3a535 mod_cloud_notify: Enable persistent storage of user notification settings
Kim Alvefur <zash@zash.se>
parents: 2200
diff changeset
200 if not ok then
eb5555a3a535 mod_cloud_notify: Enable persistent storage of user notification settings
Kim Alvefur <zash@zash.se>
parents: 2200
diff changeset
201 origin.send(st.error_reply(stanza, "wait", "internal-server-error"));
eb5555a3a535 mod_cloud_notify: Enable persistent storage of user notification settings
Kim Alvefur <zash@zash.se>
parents: 2200
diff changeset
202 else
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
203 origin.push_identifier = push_identifier;
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
204 origin.push_settings = push_service;
3108
cfcb020bcd1d mod_cloud_notify: inform mod_smacks of first push in hibernated state
tmolitor <thilo@eightysoft.de>
parents: 3085
diff changeset
205 origin.first_hibernated_push = nil;
2625
8c6562f16496 mod_cloud_notify: Fixed error in push deduplication
tmolitor <thilo@eightysoft.de>
parents: 2609
diff changeset
206 origin.log("info", "Push notifications enabled for %s (%s)", tostring(stanza.attr.from), tostring(origin.push_identifier));
2201
eb5555a3a535 mod_cloud_notify: Enable persistent storage of user notification settings
Kim Alvefur <zash@zash.se>
parents: 2200
diff changeset
207 origin.send(st.reply(stanza));
eb5555a3a535 mod_cloud_notify: Enable persistent storage of user notification settings
Kim Alvefur <zash@zash.se>
parents: 2200
diff changeset
208 end
1783
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
209 return true;
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
210 end
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
211 module:hook("iq-set/self/"..xmlns_push..":enable", push_enable);
1783
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
212
1907
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: 1784
diff changeset
213 -- http://xmpp.org/extensions/xep-0357.html#disabling
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
214 local function push_disable(event)
1783
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
215 local origin, stanza = event.origin, event.stanza;
1907
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: 1784
diff changeset
216 local push_jid = stanza.tags[1].attr.jid; -- MUST include a 'jid' attribute
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: 1784
diff changeset
217 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: 1784
diff changeset
218 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: 1784
diff changeset
219 origin.send(st.error_reply(stanza, "modify", "bad-request", "Missing jid"));
1783
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
220 return true;
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
221 end
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
222 local user_push_services = push_store:get(origin.username);
1907
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: 1784
diff changeset
223 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: 1784
diff changeset
224 if push_info.jid == push_jid and (not push_node or push_info.node == push_node) then
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
225 origin.log("info", "Push notifications disabled (%s)", tostring(key));
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
226 if origin.push_identifier == key then
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
227 origin.push_identifier = nil;
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
228 origin.push_settings = nil;
3108
cfcb020bcd1d mod_cloud_notify: inform mod_smacks of first push in hibernated state
tmolitor <thilo@eightysoft.de>
parents: 3085
diff changeset
229 origin.first_hibernated_push = nil;
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
230 end
1907
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: 1784
diff changeset
231 user_push_services[key] = nil;
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
232 push_errors[key] = nil;
3943
f5e6368a1c39 mod_cloud_notify: Cleanup code and drop support for prosody 0.9
tmolitor <thilo@eightysoft.de>
parents: 3940
diff changeset
233 for stanza_id, identifier in pairs(id2identifier) do
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parents: 3940
diff changeset
234 if identifier == key then
f5e6368a1c39 mod_cloud_notify: Cleanup code and drop support for prosody 0.9
tmolitor <thilo@eightysoft.de>
parents: 3940
diff changeset
235 module:unhook("iq-error/host/"..stanza_id, handle_push_error);
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parents: 3940
diff changeset
236 module:unhook("iq-result/host/"..stanza_id, handle_push_success);
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parents: 3940
diff changeset
237 id2node[stanza_id] = nil;
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parents: 3940
diff changeset
238 id2identifier[stanza_id] = nil;
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parents: 3940
diff changeset
239 end
2669
e6d243ed88ca mod_cloud_notify: Fix module:unhook calls not available in prosody 0.9, fixes #874
tmolitor <thilo@eightysoft.de>
parents: 2643
diff changeset
240 end
1907
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: 1784
diff changeset
241 end
1783
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
242 end
3943
f5e6368a1c39 mod_cloud_notify: Cleanup code and drop support for prosody 0.9
tmolitor <thilo@eightysoft.de>
parents: 3940
diff changeset
243 local ok = push_store:flush_to_disk(origin.username);
2609
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parents: 2395
diff changeset
244 if not ok then
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parents: 2395
diff changeset
245 origin.send(st.error_reply(stanza, "wait", "internal-server-error"));
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parents: 2395
diff changeset
246 else
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parents: 2395
diff changeset
247 origin.send(st.reply(stanza));
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parents: 2395
diff changeset
248 end
1783
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
249 return true;
2609
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parents: 2395
diff changeset
250 end
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parents: 2395
diff changeset
251 module:hook("iq-set/self/"..xmlns_push..":disable", push_disable);
1783
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parents:
diff changeset
252
2976
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parents: 2792
diff changeset
253 -- is this push a high priority one (this is needed for ios apps not using voip pushes)
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parents: 2792
diff changeset
254 local function is_important(stanza)
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parents: 2792
diff changeset
255 local st_name = stanza and stanza.name or nil;
4295
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parents: 4273
diff changeset
256 if not st_name then return false; end -- nonzas are never important here
2976
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parents: 2792
diff changeset
257 if st_name == "presence" then
4295
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parents: 4273
diff changeset
258 return false; -- same for presences
2976
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parents: 2792
diff changeset
259 elseif st_name == "message" then
4295
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parents: 4273
diff changeset
260 -- unpack carbon copied message stanzas
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parents: 4273
diff changeset
261 local carbon = stanza:find("{urn:xmpp:carbons:2}/{urn:xmpp:forward:0}/{jabber:client}message");
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parents: 4273
diff changeset
262 local stanza_direction = carbon and stanza:child_with_name("sent") and "out" or "in";
2976
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parents: 2792
diff changeset
263 if carbon then stanza = carbon; end
4295
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parents: 4273
diff changeset
264 local st_type = stanza.attr.type;
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parents: 4273
diff changeset
265
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parents: 2792
diff changeset
266 -- headline message are always not important
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parents: 2792
diff changeset
267 if st_type == "headline" then return false; end
4295
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parents: 4273
diff changeset
268
2976
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parents: 2792
diff changeset
269 -- carbon copied outgoing messages are not important
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parents: 2792
diff changeset
270 if carbon and stanza_direction == "out" then return false; end
4295
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parents: 4273
diff changeset
271
2976
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parents: 2792
diff changeset
272 -- We can't check for body contents in encrypted messages, so let's treat them as important
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parents: 2792
diff changeset
273 -- Some clients don't even set a body or an empty body for encrypted messages
4295
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parents: 4273
diff changeset
274
2976
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parents: 2792
diff changeset
275 -- check omemo https://xmpp.org/extensions/inbox/omemo.html
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parents: 2792
diff changeset
276 if stanza:get_child("encrypted", "eu.siacs.conversations.axolotl") or stanza:get_child("encrypted", "urn:xmpp:omemo:0") then return true; end
4295
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parents: 4273
diff changeset
277
2976
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tmolitor <thilo@eightysoft.de>
parents: 2792
diff changeset
278 -- check xep27 pgp https://xmpp.org/extensions/xep-0027.html
df86ce6bb0b4 Implement dummy body message to indicate high priority push
tmolitor <thilo@eightysoft.de>
parents: 2792
diff changeset
279 if stanza:get_child("x", "jabber:x:encrypted") then return true; end
4295
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parents: 4273
diff changeset
280
2976
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parents: 2792
diff changeset
281 -- check xep373 pgp (OX) https://xmpp.org/extensions/xep-0373.html
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parents: 2792
diff changeset
282 if stanza:get_child("openpgp", "urn:xmpp:openpgp:0") then return true; end
4295
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parents: 4273
diff changeset
283
4464
ea820de69265 mod_cloud_notify: Consider incoming XEP-0353 call requests as important
Matthew Wild <mwild1@gmail.com>
parents: 4429
diff changeset
284 -- XEP-0353: Jingle Message Initiation (incoming call request)
ea820de69265 mod_cloud_notify: Consider incoming XEP-0353 call requests as important
Matthew Wild <mwild1@gmail.com>
parents: 4429
diff changeset
285 if stanza:get_child("propose", "urn:xmpp:jingle-message:0") then return true; end
ea820de69265 mod_cloud_notify: Consider incoming XEP-0353 call requests as important
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parents: 4429
diff changeset
286
2976
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parents: 2792
diff changeset
287 local body = stanza:get_child_text("body");
4295
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parents: 4273
diff changeset
288
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Matthew Wild <mwild1@gmail.com>
parents: 4273
diff changeset
289 -- groupchat subjects are not important here
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Matthew Wild <mwild1@gmail.com>
parents: 4273
diff changeset
290 if st_type == "groupchat" and stanza:get_child_text("subject") then
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Matthew Wild <mwild1@gmail.com>
parents: 4273
diff changeset
291 return false;
d44a8d3dd571 mod_cloud_notify: Some code cleanup, now luacheck-clean. No functionality changes.
Matthew Wild <mwild1@gmail.com>
parents: 4273
diff changeset
292 end
d44a8d3dd571 mod_cloud_notify: Some code cleanup, now luacheck-clean. No functionality changes.
Matthew Wild <mwild1@gmail.com>
parents: 4273
diff changeset
293
d44a8d3dd571 mod_cloud_notify: Some code cleanup, now luacheck-clean. No functionality changes.
Matthew Wild <mwild1@gmail.com>
parents: 4273
diff changeset
294 -- empty bodies are not important
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Matthew Wild <mwild1@gmail.com>
parents: 4273
diff changeset
295 return body ~= nil and body ~= "";
2736
fff185e7ab73 mod_cloud_notify: Implement the "stripped stanzas" proposal.
tmolitor <thilo@eightysoft.de>
parents: 2714
diff changeset
296 end
2976
df86ce6bb0b4 Implement dummy body message to indicate high priority push
tmolitor <thilo@eightysoft.de>
parents: 2792
diff changeset
297 return false; -- this stanza wasn't one of the above cases --> it is not important, too
2736
fff185e7ab73 mod_cloud_notify: Implement the "stripped stanzas" proposal.
tmolitor <thilo@eightysoft.de>
parents: 2714
diff changeset
298 end
fff185e7ab73 mod_cloud_notify: Implement the "stripped stanzas" proposal.
tmolitor <thilo@eightysoft.de>
parents: 2714
diff changeset
299
1783
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
300 local push_form = dataform {
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
301 { name = "FORM_TYPE"; type = "hidden"; value = "urn:xmpp:push:summary"; };
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
302 { name = "message-count"; type = "text-single"; };
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
303 { name = "pending-subscription-count"; type = "text-single"; };
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
304 { name = "last-message-sender"; type = "jid-single"; };
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
305 { name = "last-message-body"; type = "text-single"; };
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
306 };
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
307
1907
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: 1784
diff changeset
308 -- http://xmpp.org/extensions/xep-0357.html#publishing
3108
cfcb020bcd1d mod_cloud_notify: inform mod_smacks of first push in hibernated state
tmolitor <thilo@eightysoft.de>
parents: 3085
diff changeset
309 local function handle_notify_request(stanza, node, user_push_services, log_push_decline)
2712
d89ab70808f6 mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents: 2670
diff changeset
310 local pushes = 0;
3943
f5e6368a1c39 mod_cloud_notify: Cleanup code and drop support for prosody 0.9
tmolitor <thilo@eightysoft.de>
parents: 3940
diff changeset
311 if not #user_push_services then return pushes end
4295
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Matthew Wild <mwild1@gmail.com>
parents: 4273
diff changeset
312
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
313 for push_identifier, push_info in pairs(user_push_services) do
2712
d89ab70808f6 mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents: 2670
diff changeset
314 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
2625
8c6562f16496 mod_cloud_notify: Fixed error in push deduplication
tmolitor <thilo@eightysoft.de>
parents: 2609
diff changeset
315 if stanza then
8c6562f16496 mod_cloud_notify: Fixed error in push deduplication
tmolitor <thilo@eightysoft.de>
parents: 2609
diff changeset
316 if not stanza._push_notify then stanza._push_notify = {}; end
8c6562f16496 mod_cloud_notify: Fixed error in push deduplication
tmolitor <thilo@eightysoft.de>
parents: 2609
diff changeset
317 if stanza._push_notify[push_identifier] then
3108
cfcb020bcd1d mod_cloud_notify: inform mod_smacks of first push in hibernated state
tmolitor <thilo@eightysoft.de>
parents: 3085
diff changeset
318 if log_push_decline then
cfcb020bcd1d mod_cloud_notify: inform mod_smacks of first push in hibernated state
tmolitor <thilo@eightysoft.de>
parents: 3085
diff changeset
319 module:log("debug", "Already sent push notification for %s@%s to %s (%s)", node, module.host, push_info.jid, tostring(push_info.node));
cfcb020bcd1d mod_cloud_notify: inform mod_smacks of first push in hibernated state
tmolitor <thilo@eightysoft.de>
parents: 3085
diff changeset
320 end
2712
d89ab70808f6 mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents: 2670
diff changeset
321 send_push = false;
2625
8c6562f16496 mod_cloud_notify: Fixed error in push deduplication
tmolitor <thilo@eightysoft.de>
parents: 2609
diff changeset
322 end
8c6562f16496 mod_cloud_notify: Fixed error in push deduplication
tmolitor <thilo@eightysoft.de>
parents: 2609
diff changeset
323 stanza._push_notify[push_identifier] = true;
8c6562f16496 mod_cloud_notify: Fixed error in push deduplication
tmolitor <thilo@eightysoft.de>
parents: 2609
diff changeset
324 end
4295
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Matthew Wild <mwild1@gmail.com>
parents: 4273
diff changeset
325
2712
d89ab70808f6 mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents: 2670
diff changeset
326 if send_push then
d89ab70808f6 mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents: 2670
diff changeset
327 -- construct push stanza
3943
f5e6368a1c39 mod_cloud_notify: Cleanup code and drop support for prosody 0.9
tmolitor <thilo@eightysoft.de>
parents: 3940
diff changeset
328 local stanza_id = hashes.sha256(random.bytes(8), true);
4332
7a5ca4b285cb mod_cloud_notify: Some restructuring to allow direct access to notification element within push event
Matthew Wild <mwild1@gmail.com>
parents: 4328
diff changeset
329 local push_notification_payload = st.stanza("notification", { xmlns = xmlns_push });
2712
d89ab70808f6 mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents: 2670
diff changeset
330 local form_data = {
3010
7ee59f417c16 mod_cloud_notify: remove useless counter (hardcode it to 1)
tmolitor <thilo@eightysoft.de>
parents: 2976
diff changeset
331 -- 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: 2976
diff changeset
332 ["message-count"] = "1";
2712
d89ab70808f6 mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents: 2670
diff changeset
333 };
d89ab70808f6 mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents: 2670
diff changeset
334 if stanza and include_sender then
d89ab70808f6 mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents: 2670
diff changeset
335 form_data["last-message-sender"] = stanza.attr.from;
d89ab70808f6 mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents: 2670
diff changeset
336 end
d89ab70808f6 mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents: 2670
diff changeset
337 if stanza and include_body then
d89ab70808f6 mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents: 2670
diff changeset
338 form_data["last-message-body"] = stanza:get_child_text("body");
3108
cfcb020bcd1d mod_cloud_notify: inform mod_smacks of first push in hibernated state
tmolitor <thilo@eightysoft.de>
parents: 3085
diff changeset
339 elseif stanza and dummy_body and is_important(stanza) then
cfcb020bcd1d mod_cloud_notify: inform mod_smacks of first push in hibernated state
tmolitor <thilo@eightysoft.de>
parents: 3085
diff changeset
340 form_data["last-message-body"] = tostring(dummy_body);
2712
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tmolitor <thilo@eightysoft.de>
parents: 2670
diff changeset
341 end
4332
7a5ca4b285cb mod_cloud_notify: Some restructuring to allow direct access to notification element within push event
Matthew Wild <mwild1@gmail.com>
parents: 4328
diff changeset
342
4429
157fa4e535b0 mod_cloud_notify: Fix nesting of push form (thanks ivucica/Andrzej)
Matthew Wild <mwild1@gmail.com>
parents: 4412
diff changeset
343 push_notification_payload:add_child(push_form:form(form_data));
157fa4e535b0 mod_cloud_notify: Fix nesting of push form (thanks ivucica/Andrzej)
Matthew Wild <mwild1@gmail.com>
parents: 4412
diff changeset
344
4332
7a5ca4b285cb mod_cloud_notify: Some restructuring to allow direct access to notification element within push event
Matthew Wild <mwild1@gmail.com>
parents: 4328
diff changeset
345 local push_publish = st.iq({ to = push_info.jid, from = module.host, type = "set", id = stanza_id })
7a5ca4b285cb mod_cloud_notify: Some restructuring to allow direct access to notification element within push event
Matthew Wild <mwild1@gmail.com>
parents: 4328
diff changeset
346 :tag("pubsub", { xmlns = "http://jabber.org/protocol/pubsub" })
7a5ca4b285cb mod_cloud_notify: Some restructuring to allow direct access to notification element within push event
Matthew Wild <mwild1@gmail.com>
parents: 4328
diff changeset
347 :tag("publish", { node = push_info.node })
7a5ca4b285cb mod_cloud_notify: Some restructuring to allow direct access to notification element within push event
Matthew Wild <mwild1@gmail.com>
parents: 4328
diff changeset
348 :tag("item")
7a5ca4b285cb mod_cloud_notify: Some restructuring to allow direct access to notification element within push event
Matthew Wild <mwild1@gmail.com>
parents: 4328
diff changeset
349 :add_child(push_notification_payload)
7a5ca4b285cb mod_cloud_notify: Some restructuring to allow direct access to notification element within push event
Matthew Wild <mwild1@gmail.com>
parents: 4328
diff changeset
350 :up()
7a5ca4b285cb mod_cloud_notify: Some restructuring to allow direct access to notification element within push event
Matthew Wild <mwild1@gmail.com>
parents: 4328
diff changeset
351 :up();
7a5ca4b285cb mod_cloud_notify: Some restructuring to allow direct access to notification element within push event
Matthew Wild <mwild1@gmail.com>
parents: 4328
diff changeset
352
2712
d89ab70808f6 mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents: 2670
diff changeset
353 if push_info.options then
d89ab70808f6 mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents: 2670
diff changeset
354 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: 2670
diff changeset
355 end
d89ab70808f6 mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents: 2670
diff changeset
356 -- send out push
4295
d44a8d3dd571 mod_cloud_notify: Some code cleanup, now luacheck-clean. No functionality changes.
Matthew Wild <mwild1@gmail.com>
parents: 4273
diff changeset
357 module:log("debug", "Sending %s push notification for %s@%s to %s (%s)",
d44a8d3dd571 mod_cloud_notify: Some code cleanup, now luacheck-clean. No functionality changes.
Matthew Wild <mwild1@gmail.com>
parents: 4273
diff changeset
358 form_data["last-message-body"] and "important" or "unimportant",
d44a8d3dd571 mod_cloud_notify: Some code cleanup, now luacheck-clean. No functionality changes.
Matthew Wild <mwild1@gmail.com>
parents: 4273
diff changeset
359 node, module.host, push_info.jid, tostring(push_info.node)
d44a8d3dd571 mod_cloud_notify: Some code cleanup, now luacheck-clean. No functionality changes.
Matthew Wild <mwild1@gmail.com>
parents: 4273
diff changeset
360 );
2736
fff185e7ab73 mod_cloud_notify: Implement the "stripped stanzas" proposal.
tmolitor <thilo@eightysoft.de>
parents: 2714
diff changeset
361 -- module:log("debug", "PUSH STANZA: %s", tostring(push_publish));
4325
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
362 local push_event = {
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
363 notification_stanza = push_publish;
4332
7a5ca4b285cb mod_cloud_notify: Some restructuring to allow direct access to notification element within push event
Matthew Wild <mwild1@gmail.com>
parents: 4328
diff changeset
364 notification_payload = push_notification_payload;
4325
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
365 original_stanza = stanza;
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
366 node = node;
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
367 push_info = push_info;
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
368 push_summary = form_data;
4328
5a30daf2ac02 mod_cloud_notify: Include 'important' flag in push event data
Matthew Wild <mwild1@gmail.com>
parents: 4325
diff changeset
369 important = not not form_data["last-message-body"];
4325
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
370 };
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
371
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
372 if module:fire_event("cloud_notify/push", push_event) then
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
373 module:log("debug", "Push was blocked by event handler: %s", push_event.reason or "Unknown reason");
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
374 else
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
375 -- handle push errors for this node
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
376 if push_errors[push_identifier] == nil then
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
377 push_errors[push_identifier] = 0;
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
378 end
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
379 module:hook("iq-error/host/"..stanza_id, handle_push_error);
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
380 module:hook("iq-result/host/"..stanza_id, handle_push_success);
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
381 id2node[stanza_id] = node;
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
382 id2identifier[stanza_id] = push_identifier;
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
383 module:send(push_publish);
9b95241c6ae5 mod_cloud_notify: Fire register and push events for integration with other modules
Matthew Wild <mwild1@gmail.com>
parents: 4324
diff changeset
384 pushes = pushes + 1;
2712
d89ab70808f6 mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents: 2670
diff changeset
385 end
1909
c7389fe74de7 mod_cloud_notify: Make inclusion of message sender and body optional via config option
Kim Alvefur <zash@zash.se>
parents: 1908
diff changeset
386 end
1783
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
387 end
2712
d89ab70808f6 mod_cloud_notify: fix bug when multiple resources are used
tmolitor <thilo@eightysoft.de>
parents: 2670
diff changeset
388 return pushes;
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
389 end
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
390
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
391 -- small helper function to extract relevant push settings
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
392 local function get_push_settings(stanza, session)
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
393 local to = stanza.attr.to;
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
394 local node = to and jid.split(to) or session.username;
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
395 local user_push_services = push_store:get(node);
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
396 return node, user_push_services;
2141
218a3d3f7f97 mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents: 2051
diff changeset
397 end
218a3d3f7f97 mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents: 2051
diff changeset
398
218a3d3f7f97 mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents: 2051
diff changeset
399 -- 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: 2051
diff changeset
400 module:hook("message/offline/handle", function(event)
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
401 local node, user_push_services = get_push_settings(event.stanza, event.origin);
2736
fff185e7ab73 mod_cloud_notify: Implement the "stripped stanzas" proposal.
tmolitor <thilo@eightysoft.de>
parents: 2714
diff changeset
402 module:log("debug", "Invoking cloud handle_notify_request() for offline stanza");
3108
cfcb020bcd1d mod_cloud_notify: inform mod_smacks of first push in hibernated state
tmolitor <thilo@eightysoft.de>
parents: 3085
diff changeset
403 handle_notify_request(event.stanza, node, user_push_services, true);
1783
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
404 end, 1);
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
405
3619
74aa35aeb08a mod_cloud_notify: only push once on csi queue flush in hibernated state, unhook response handlers
tmolitor <thilo@eightysoft.de>
parents: 3108
diff changeset
406 local function process_stanza_queue(queue, session, queue_type)
2714
75b137cf869a mod_cloud_notify: Don't notify for all smacks queued stanzas in a row
tmolitor <thilo@eightysoft.de>
parents: 2712
diff changeset
407 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: 2712
diff changeset
408 local user_push_services = {[session.push_identifier] = session.push_settings};
3108
cfcb020bcd1d mod_cloud_notify: inform mod_smacks of first push in hibernated state
tmolitor <thilo@eightysoft.de>
parents: 3085
diff changeset
409 local notified = { unimportant = false; important = false }
2714
75b137cf869a mod_cloud_notify: Don't notify for all smacks queued stanzas in a row
tmolitor <thilo@eightysoft.de>
parents: 2712
diff changeset
410 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: 2712
diff changeset
411 local stanza = queue[i];
3979
6bf362008052 mod_cloud_notify: make stanza queue processing faster
tmolitor <thilo@eightysoft.de>
parents: 3943
diff changeset
412 -- fast ignore of already pushed stanzas
6bf362008052 mod_cloud_notify: make stanza queue processing faster
tmolitor <thilo@eightysoft.de>
parents: 3943
diff changeset
413 if stanza and not (stanza._push_notify and stanza._push_notify[session.push_identifier]) then
6bf362008052 mod_cloud_notify: make stanza queue processing faster
tmolitor <thilo@eightysoft.de>
parents: 3943
diff changeset
414 local node = get_push_settings(stanza, session);
4295
d44a8d3dd571 mod_cloud_notify: Some code cleanup, now luacheck-clean. No functionality changes.
Matthew Wild <mwild1@gmail.com>
parents: 4273
diff changeset
415 local stanza_type = "unimportant";
3979
6bf362008052 mod_cloud_notify: make stanza queue processing faster
tmolitor <thilo@eightysoft.de>
parents: 3943
diff changeset
416 if dummy_body and is_important(stanza) then stanza_type = "important"; end
6bf362008052 mod_cloud_notify: make stanza queue processing faster
tmolitor <thilo@eightysoft.de>
parents: 3943
diff changeset
417 if not notified[stanza_type] then -- only notify if we didn't try to push for this stanza type already
6bf362008052 mod_cloud_notify: make stanza queue processing faster
tmolitor <thilo@eightysoft.de>
parents: 3943
diff changeset
418 -- session.log("debug", "Invoking cloud handle_notify_request() for smacks queued stanza: %d", i);
6bf362008052 mod_cloud_notify: make stanza queue processing faster
tmolitor <thilo@eightysoft.de>
parents: 3943
diff changeset
419 if handle_notify_request(stanza, node, user_push_services, false) ~= 0 then
6bf362008052 mod_cloud_notify: make stanza queue processing faster
tmolitor <thilo@eightysoft.de>
parents: 3943
diff changeset
420 if session.hibernating and not session.first_hibernated_push then
6bf362008052 mod_cloud_notify: make stanza queue processing faster
tmolitor <thilo@eightysoft.de>
parents: 3943
diff changeset
421 -- if important stanzas are treated differently (pushed with last-message-body field set to dummy string)
6bf362008052 mod_cloud_notify: make stanza queue processing faster
tmolitor <thilo@eightysoft.de>
parents: 3943
diff changeset
422 -- if the message was important (e.g. had a last-message-body field) OR if we treat all pushes equally,
6bf362008052 mod_cloud_notify: make stanza queue processing faster
tmolitor <thilo@eightysoft.de>
parents: 3943
diff changeset
423 -- then record the time of first push in the session for the smack module which will extend its hibernation
6bf362008052 mod_cloud_notify: make stanza queue processing faster
tmolitor <thilo@eightysoft.de>
parents: 3943
diff changeset
424 -- timeout based on the value of session.first_hibernated_push
6bf362008052 mod_cloud_notify: make stanza queue processing faster
tmolitor <thilo@eightysoft.de>
parents: 3943
diff changeset
425 if not dummy_body or (dummy_body and is_important(stanza)) then
6bf362008052 mod_cloud_notify: make stanza queue processing faster
tmolitor <thilo@eightysoft.de>
parents: 3943
diff changeset
426 session.first_hibernated_push = os_time();
6bf362008052 mod_cloud_notify: make stanza queue processing faster
tmolitor <thilo@eightysoft.de>
parents: 3943
diff changeset
427 end
3108
cfcb020bcd1d mod_cloud_notify: inform mod_smacks of first push in hibernated state
tmolitor <thilo@eightysoft.de>
parents: 3085
diff changeset
428 end
3979
6bf362008052 mod_cloud_notify: make stanza queue processing faster
tmolitor <thilo@eightysoft.de>
parents: 3943
diff changeset
429 session.log("debug", "Cloud handle_notify_request() > 0, not notifying for other %s queued stanzas of type %s", queue_type, stanza_type);
6bf362008052 mod_cloud_notify: make stanza queue processing faster
tmolitor <thilo@eightysoft.de>
parents: 3943
diff changeset
430 notified[stanza_type] = true
3108
cfcb020bcd1d mod_cloud_notify: inform mod_smacks of first push in hibernated state
tmolitor <thilo@eightysoft.de>
parents: 3085
diff changeset
431 end
cfcb020bcd1d mod_cloud_notify: inform mod_smacks of first push in hibernated state
tmolitor <thilo@eightysoft.de>
parents: 3085
diff changeset
432 end
2714
75b137cf869a mod_cloud_notify: Don't notify for all smacks queued stanzas in a row
tmolitor <thilo@eightysoft.de>
parents: 2712
diff changeset
433 end
3979
6bf362008052 mod_cloud_notify: make stanza queue processing faster
tmolitor <thilo@eightysoft.de>
parents: 3943
diff changeset
434 if notified.unimportant and notified.important then break; end -- stop processing the queue if all push types are exhausted
2714
75b137cf869a mod_cloud_notify: Don't notify for all smacks queued stanzas in a row
tmolitor <thilo@eightysoft.de>
parents: 2712
diff changeset
435 end
75b137cf869a mod_cloud_notify: Don't notify for all smacks queued stanzas in a row
tmolitor <thilo@eightysoft.de>
parents: 2712
diff changeset
436 end
75b137cf869a mod_cloud_notify: Don't notify for all smacks queued stanzas in a row
tmolitor <thilo@eightysoft.de>
parents: 2712
diff changeset
437
3619
74aa35aeb08a mod_cloud_notify: only push once on csi queue flush in hibernated state, unhook response handlers
tmolitor <thilo@eightysoft.de>
parents: 3108
diff changeset
438 -- publish on unacked smacks message (use timer to send out push for all stanzas submitted in a row only once)
4324
45dcf5d4cd6c mod_cloud_notify: fix push flooding on delayed acks
tmolitor <thilo@eightysoft.de>
parents: 4295
diff changeset
439 local function process_stanza(session, stanza)
3619
74aa35aeb08a mod_cloud_notify: only push once on csi queue flush in hibernated state, unhook response handlers
tmolitor <thilo@eightysoft.de>
parents: 3108
diff changeset
440 if session.push_identifier then
4273
8bf83e883593 mod_cloud_notify: Modernize interface to mod_smacks
tmolitor <thilo@eightysoft.de>
parents: 4221
diff changeset
441 session.log("debug", "adding new stanza to push_queue");
3619
74aa35aeb08a mod_cloud_notify: only push once on csi queue flush in hibernated state, unhook response handlers
tmolitor <thilo@eightysoft.de>
parents: 3108
diff changeset
442 if not session.push_queue then session.push_queue = {}; end
74aa35aeb08a mod_cloud_notify: only push once on csi queue flush in hibernated state, unhook response handlers
tmolitor <thilo@eightysoft.de>
parents: 3108
diff changeset
443 local queue = session.push_queue;
74aa35aeb08a mod_cloud_notify: only push once on csi queue flush in hibernated state, unhook response handlers
tmolitor <thilo@eightysoft.de>
parents: 3108
diff changeset
444 queue[#queue+1] = st.clone(stanza);
4355
31afa4f314cc mod_cloud_notify: Fix handling of push_queue
tmolitor <thilo@eightysoft.de>
parents: 4332
diff changeset
445 if not session.awaiting_push_timer then -- timer not already running --> start new timer
3619
74aa35aeb08a mod_cloud_notify: only push once on csi queue flush in hibernated state, unhook response handlers
tmolitor <thilo@eightysoft.de>
parents: 3108
diff changeset
446 session.log("debug", "Invoking cloud handle_notify_request() for newly smacks queued stanza (in a moment)");
4324
45dcf5d4cd6c mod_cloud_notify: fix push flooding on delayed acks
tmolitor <thilo@eightysoft.de>
parents: 4295
diff changeset
447 session.awaiting_push_timer = module:add_timer(1.0, function ()
3619
74aa35aeb08a mod_cloud_notify: only push once on csi queue flush in hibernated state, unhook response handlers
tmolitor <thilo@eightysoft.de>
parents: 3108
diff changeset
448 session.log("debug", "Invoking cloud handle_notify_request() for newly smacks queued stanzas (now in timer)");
74aa35aeb08a mod_cloud_notify: only push once on csi queue flush in hibernated state, unhook response handlers
tmolitor <thilo@eightysoft.de>
parents: 3108
diff changeset
449 process_stanza_queue(session.push_queue, session, "push");
74aa35aeb08a mod_cloud_notify: only push once on csi queue flush in hibernated state, unhook response handlers
tmolitor <thilo@eightysoft.de>
parents: 3108
diff changeset
450 session.push_queue = {}; -- clean up queue after push
4324
45dcf5d4cd6c mod_cloud_notify: fix push flooding on delayed acks
tmolitor <thilo@eightysoft.de>
parents: 4295
diff changeset
451 session.awaiting_push_timer = nil;
3619
74aa35aeb08a mod_cloud_notify: only push once on csi queue flush in hibernated state, unhook response handlers
tmolitor <thilo@eightysoft.de>
parents: 3108
diff changeset
452 end);
74aa35aeb08a mod_cloud_notify: only push once on csi queue flush in hibernated state, unhook response handlers
tmolitor <thilo@eightysoft.de>
parents: 3108
diff changeset
453 end
4324
45dcf5d4cd6c mod_cloud_notify: fix push flooding on delayed acks
tmolitor <thilo@eightysoft.de>
parents: 4295
diff changeset
454 end
45dcf5d4cd6c mod_cloud_notify: fix push flooding on delayed acks
tmolitor <thilo@eightysoft.de>
parents: 4295
diff changeset
455 return stanza;
45dcf5d4cd6c mod_cloud_notify: fix push flooding on delayed acks
tmolitor <thilo@eightysoft.de>
parents: 4295
diff changeset
456 end
45dcf5d4cd6c mod_cloud_notify: fix push flooding on delayed acks
tmolitor <thilo@eightysoft.de>
parents: 4295
diff changeset
457
45dcf5d4cd6c mod_cloud_notify: fix push flooding on delayed acks
tmolitor <thilo@eightysoft.de>
parents: 4295
diff changeset
458 local function process_smacks_stanza(event)
45dcf5d4cd6c mod_cloud_notify: fix push flooding on delayed acks
tmolitor <thilo@eightysoft.de>
parents: 4295
diff changeset
459 local session = event.origin;
45dcf5d4cd6c mod_cloud_notify: fix push flooding on delayed acks
tmolitor <thilo@eightysoft.de>
parents: 4295
diff changeset
460 local stanza = event.stanza;
45dcf5d4cd6c mod_cloud_notify: fix push flooding on delayed acks
tmolitor <thilo@eightysoft.de>
parents: 4295
diff changeset
461 if not session.push_identifier then
4295
d44a8d3dd571 mod_cloud_notify: Some code cleanup, now luacheck-clean. No functionality changes.
Matthew Wild <mwild1@gmail.com>
parents: 4273
diff changeset
462 session.log("debug", "NOT invoking cloud handle_notify_request() for newly smacks queued stanza (session.push_identifier is not set: %s)",
d44a8d3dd571 mod_cloud_notify: Some code cleanup, now luacheck-clean. No functionality changes.
Matthew Wild <mwild1@gmail.com>
parents: 4273
diff changeset
463 session.push_identifier
d44a8d3dd571 mod_cloud_notify: Some code cleanup, now luacheck-clean. No functionality changes.
Matthew Wild <mwild1@gmail.com>
parents: 4273
diff changeset
464 );
4324
45dcf5d4cd6c mod_cloud_notify: fix push flooding on delayed acks
tmolitor <thilo@eightysoft.de>
parents: 4295
diff changeset
465 else
45dcf5d4cd6c mod_cloud_notify: fix push flooding on delayed acks
tmolitor <thilo@eightysoft.de>
parents: 4295
diff changeset
466 process_stanza(session, stanza)
3619
74aa35aeb08a mod_cloud_notify: only push once on csi queue flush in hibernated state, unhook response handlers
tmolitor <thilo@eightysoft.de>
parents: 3108
diff changeset
467 end
74aa35aeb08a mod_cloud_notify: only push once on csi queue flush in hibernated state, unhook response handlers
tmolitor <thilo@eightysoft.de>
parents: 3108
diff changeset
468 end
74aa35aeb08a mod_cloud_notify: only push once on csi queue flush in hibernated state, unhook response handlers
tmolitor <thilo@eightysoft.de>
parents: 3108
diff changeset
469
2141
218a3d3f7f97 mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents: 2051
diff changeset
470 -- 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: 2051
diff changeset
471 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: 2051
diff changeset
472 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: 2051
diff changeset
473 local queue = event.queue;
3108
cfcb020bcd1d mod_cloud_notify: inform mod_smacks of first push in hibernated state
tmolitor <thilo@eightysoft.de>
parents: 3085
diff changeset
474 session.first_hibernated_push = nil;
2395
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: 2263
diff changeset
475 -- process unacked stanzas
3619
74aa35aeb08a mod_cloud_notify: only push once on csi queue flush in hibernated state, unhook response handlers
tmolitor <thilo@eightysoft.de>
parents: 3108
diff changeset
476 process_stanza_queue(queue, session, "smacks");
2141
218a3d3f7f97 mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents: 2051
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: 2051
diff changeset
478
218a3d3f7f97 mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents: 2051
diff changeset
479 -- 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: 2051
diff changeset
480 local function restore_session(event)
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
481 local session = event.resumed;
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
482 if session then -- older smacks module versions send only the "intermediate" session in event.session and no session.resumed one
4412
e5493a10c4d1 mod_cloud_notify: use stanza from mod_smacks to behave O(1)
tmolitor <thilo@eightysoft.de>
parents: 4367
diff changeset
483 if session.awaiting_push_timer then
e5493a10c4d1 mod_cloud_notify: use stanza from mod_smacks to behave O(1)
tmolitor <thilo@eightysoft.de>
parents: 4367
diff changeset
484 session.awaiting_push_timer:stop();
e5493a10c4d1 mod_cloud_notify: use stanza from mod_smacks to behave O(1)
tmolitor <thilo@eightysoft.de>
parents: 4367
diff changeset
485 session.awaiting_push_timer = nil;
e5493a10c4d1 mod_cloud_notify: use stanza from mod_smacks to behave O(1)
tmolitor <thilo@eightysoft.de>
parents: 4367
diff changeset
486 end
3108
cfcb020bcd1d mod_cloud_notify: inform mod_smacks of first push in hibernated state
tmolitor <thilo@eightysoft.de>
parents: 3085
diff changeset
487 session.first_hibernated_push = nil;
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
488 end
2141
218a3d3f7f97 mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents: 2051
diff changeset
489 end
218a3d3f7f97 mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents: 2051
diff changeset
490
2395
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: 2263
diff changeset
491 -- 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: 2263
diff changeset
492 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: 2263
diff changeset
493 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: 2263
diff changeset
494 local queue = event.queue;
4412
e5493a10c4d1 mod_cloud_notify: use stanza from mod_smacks to behave O(1)
tmolitor <thilo@eightysoft.de>
parents: 4367
diff changeset
495 local stanza = event.stanza;
4324
45dcf5d4cd6c mod_cloud_notify: fix push flooding on delayed acks
tmolitor <thilo@eightysoft.de>
parents: 4295
diff changeset
496 if not session.push_identifier then return; end
4412
e5493a10c4d1 mod_cloud_notify: use stanza from mod_smacks to behave O(1)
tmolitor <thilo@eightysoft.de>
parents: 4367
diff changeset
497 if stanza then process_stanza(session, stanza); return; end -- don't iterate through smacks queue if we know which stanza triggered this
4324
45dcf5d4cd6c mod_cloud_notify: fix push flooding on delayed acks
tmolitor <thilo@eightysoft.de>
parents: 4295
diff changeset
498 for i=1, #queue do
45dcf5d4cd6c mod_cloud_notify: fix push flooding on delayed acks
tmolitor <thilo@eightysoft.de>
parents: 4295
diff changeset
499 local stanza = queue[i];
45dcf5d4cd6c mod_cloud_notify: fix push flooding on delayed acks
tmolitor <thilo@eightysoft.de>
parents: 4295
diff changeset
500 -- process unacked stanzas (handle_notify_request() will only send push requests for new stanzas)
45dcf5d4cd6c mod_cloud_notify: fix push flooding on delayed acks
tmolitor <thilo@eightysoft.de>
parents: 4295
diff changeset
501 process_stanza(session, stanza);
45dcf5d4cd6c mod_cloud_notify: fix push flooding on delayed acks
tmolitor <thilo@eightysoft.de>
parents: 4295
diff changeset
502 end
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
503 end
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
504
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
505 -- archive message added
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
506 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: 2395
diff changeset
507 -- event is: { origin = origin, stanza = stanza, for_user = store_user, id = id }
3055
6abee021d9db mod_cloud_notify: Limit number of devices to 5 and change some default settings
tmolitor <thilo@eightysoft.de>
parents: 3010
diff changeset
508 -- only notify for new mam messages when at least one device is online
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
509 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: 2395
diff changeset
510 local stanza = event.stanza;
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
511 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: 2395
diff changeset
512 local to = stanza.attr.to;
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
513 to = to and jid.split(to) or event.origin.username;
2643
777d07e0cd73 mod_cloud_notify: Whitespace fixes
Matthew Wild <mwild1@gmail.com>
parents: 2642
diff changeset
514
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
515 -- 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: 2395
diff changeset
516 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: 2395
diff changeset
517 local user_push_services = push_store:get(to);
4295
d44a8d3dd571 mod_cloud_notify: Some code cleanup, now luacheck-clean. No functionality changes.
Matthew Wild <mwild1@gmail.com>
parents: 4273
diff changeset
518
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
519 -- only notify nodes with no active sessions (smacks is counted as active and handled separate)
3108
cfcb020bcd1d mod_cloud_notify: inform mod_smacks of first push in hibernated state
tmolitor <thilo@eightysoft.de>
parents: 3085
diff changeset
520 local notify_push_services = {};
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
521 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: 2395
diff changeset
522 local identifier_found = nil;
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
523 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: 2395
diff changeset
524 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: 2395
diff changeset
525 identifier_found = session;
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
526 break;
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
527 end
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
528 end
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
529 if identifier_found then
2714
75b137cf869a mod_cloud_notify: Don't notify for all smacks queued stanzas in a row
tmolitor <thilo@eightysoft.de>
parents: 2712
diff changeset
530 identifier_found.log("debug", "Not cloud notifying '%s' of new MAM stanza (session still alive)", identifier);
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
531 else
3108
cfcb020bcd1d mod_cloud_notify: inform mod_smacks of first push in hibernated state
tmolitor <thilo@eightysoft.de>
parents: 3085
diff changeset
532 notify_push_services[identifier] = push_info;
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
533 end
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
534 end
2643
777d07e0cd73 mod_cloud_notify: Whitespace fixes
Matthew Wild <mwild1@gmail.com>
parents: 2642
diff changeset
535
3108
cfcb020bcd1d mod_cloud_notify: inform mod_smacks of first push in hibernated state
tmolitor <thilo@eightysoft.de>
parents: 3085
diff changeset
536 handle_notify_request(event.stanza, to, notify_push_services, true);
2395
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: 2263
diff changeset
537 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: 2263
diff changeset
538 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: 2263
diff changeset
539
2141
218a3d3f7f97 mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents: 2051
diff changeset
540 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: 2051
diff changeset
541 module:hook("smacks-hibernation-end", restore_session);
2395
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: 2263
diff changeset
542 module:hook("smacks-ack-delayed", ack_delayed);
4273
8bf83e883593 mod_cloud_notify: Modernize interface to mod_smacks
tmolitor <thilo@eightysoft.de>
parents: 4221
diff changeset
543 module:hook("smacks-hibernation-stanza-queued", process_smacks_stanza);
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
544 module:hook("archive-message-added", archive_message_added);
2141
218a3d3f7f97 mod_cloud_notify: added ability to notify even if the session is hibernated by mod_smacks
tmolitor <thilo@eightysoft.de>
parents: 2051
diff changeset
545
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
546 local function send_ping(event)
3626
c84bbf36c878 mod_cloud_notify: fix local variable usage
tmolitor <thilo@eightysoft.de>
parents: 3622
diff changeset
547 local user = event.user;
3627
9639c493f4b9 mod_cloud_notify: fix typo (used || instead of or)
tmolitor <thilo@eightysoft.de>
parents: 3626
diff changeset
548 local push_services = event.push_services or push_store:get(user);
3943
f5e6368a1c39 mod_cloud_notify: Cleanup code and drop support for prosody 0.9
tmolitor <thilo@eightysoft.de>
parents: 3940
diff changeset
549 module:log("debug", "Handling event 'cloud-notify-ping' for user '%s'", user);
f5e6368a1c39 mod_cloud_notify: Cleanup code and drop support for prosody 0.9
tmolitor <thilo@eightysoft.de>
parents: 3940
diff changeset
550 local retval = handle_notify_request(nil, user, push_services, true);
f5e6368a1c39 mod_cloud_notify: Cleanup code and drop support for prosody 0.9
tmolitor <thilo@eightysoft.de>
parents: 3940
diff changeset
551 module:log("debug", "handle_notify_request() returned %s", tostring(retval));
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
552 end
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
553 -- 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: 2395
diff changeset
554 module:hook("cloud-notify-ping", send_ping);
1783
b31fe2d22310 mod_cloud_notify: XEP-0357: Push - the server bits ("app server" not included)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
555
2625
8c6562f16496 mod_cloud_notify: Fixed error in push deduplication
tmolitor <thilo@eightysoft.de>
parents: 2609
diff changeset
556 module:log("info", "Module loaded");
2609
6ab46ff685d0 mod_cloud_notify: Respect Daniel's business rules and remove endpoints on error
tmolitor <thilo@eightysoft.de>
parents: 2395
diff changeset
557 function module.unload()
4273
8bf83e883593 mod_cloud_notify: Modernize interface to mod_smacks
tmolitor <thilo@eightysoft.de>
parents: 4221
diff changeset
558 module:log("info", "Unloading module");
8bf83e883593 mod_cloud_notify: Modernize interface to mod_smacks
tmolitor <thilo@eightysoft.de>
parents: 4221
diff changeset
559 -- cleanup some settings, reloading this module can cause process_smacks_stanza() to stop working otherwise
8bf83e883593 mod_cloud_notify: Modernize interface to mod_smacks
tmolitor <thilo@eightysoft.de>
parents: 4221
diff changeset
560 for user, _ in pairs(host_sessions) do
4295
d44a8d3dd571 mod_cloud_notify: Some code cleanup, now luacheck-clean. No functionality changes.
Matthew Wild <mwild1@gmail.com>
parents: 4273
diff changeset
561 for _, session in pairs(host_sessions[user].sessions) do
4273
8bf83e883593 mod_cloud_notify: Modernize interface to mod_smacks
tmolitor <thilo@eightysoft.de>
parents: 4221
diff changeset
562 if session.awaiting_push_timer then session.awaiting_push_timer:stop(); end
8bf83e883593 mod_cloud_notify: Modernize interface to mod_smacks
tmolitor <thilo@eightysoft.de>
parents: 4221
diff changeset
563 session.awaiting_push_timer = nil;
8bf83e883593 mod_cloud_notify: Modernize interface to mod_smacks
tmolitor <thilo@eightysoft.de>
parents: 4221
diff changeset
564 session.first_hibernated_push = nil;
8bf83e883593 mod_cloud_notify: Modernize interface to mod_smacks
tmolitor <thilo@eightysoft.de>
parents: 4221
diff changeset
565 session.push_queue = nil;
8bf83e883593 mod_cloud_notify: Modernize interface to mod_smacks
tmolitor <thilo@eightysoft.de>
parents: 4221
diff changeset
566 end
8bf83e883593 mod_cloud_notify: Modernize interface to mod_smacks
tmolitor <thilo@eightysoft.de>
parents: 4221
diff changeset
567 end
2625
8c6562f16496 mod_cloud_notify: Fixed error in push deduplication
tmolitor <thilo@eightysoft.de>
parents: 2609
diff changeset
568 module:log("info", "Module unloaded");
2643
777d07e0cd73 mod_cloud_notify: Whitespace fixes
Matthew Wild <mwild1@gmail.com>
parents: 2642
diff changeset
569 end