prosody
a4ac16e5b655
core/sessionmanager.lua

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core/sessionmanager.lua @ 12821:a4ac16e5b655

sessionmanager: Fire event before retiring old session This allows for modules to update fields, which is generally better than maintaining this hard-coded list of transferable properties here.
author Matthew Wild <mwild1@gmail.com>
date Thu, 29 Dec 2022 16:25:00 +0000
parent 12820:b95771171439
child 12880:b56a2731bf00
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diff changeset
1 -- Prosody IM
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2 -- Copyright (C) 2008-2010 Matthew Wild
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3 -- Copyright (C) 2008-2010 Waqas Hussain
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4 --
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5 -- This project is MIT/X11 licensed. Please see the
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6 -- COPYING file in the source package for more information.
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7 --
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8 -- luacheck: globals prosody.full_sessions prosody.bare_sessions
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9
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10 local tostring, setmetatable = tostring, setmetatable;
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11 local pairs, next= pairs, next;
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13 local prosody, hosts = prosody, prosody.hosts;
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14 local full_sessions = prosody.full_sessions;
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15 local bare_sessions = prosody.bare_sessions;
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16
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17 local logger = require "util.logger";
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18 local log = logger.init("sessionmanager");
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19 local rm_load_roster = require "core.rostermanager".load_roster;
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20 local config_get = require "core.configmanager".get;
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21 local resourceprep = require "util.encodings".stringprep.resourceprep;
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22 local nodeprep = require "util.encodings".stringprep.nodeprep;
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23 local generate_identifier = require "util.id".short;
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24 local sessionlib = require "util.session";
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26 local initialize_filters = require "util.filters".initialize;
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27 local gettime = require "socket".gettime;
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28
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29 local _ENV = nil;
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30 -- luacheck: std none
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32 local function new_session(conn)
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33 local session = sessionlib.new("c2s");
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34 sessionlib.set_id(session);
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35 sessionlib.set_logger(session);
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36 sessionlib.set_conn(session, conn);
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38 session.conntime = gettime();
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39 local filter = initialize_filters(session);
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40 local w = conn.write;
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41
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42 function session.rawsend(t)
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43 t = filter("bytes/out", tostring(t));
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44 if t then
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45 local ret, err = w(conn, t);
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46 if not ret then
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47 session.log("debug", "Error writing to connection: %s", err);
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48 return false, err;
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49 end
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50 end
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51 return true;
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52 end
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53
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54 session.send = function (t)
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55 session.log("debug", "Sending[%s]: %s", session.type, t.top_tag and t:top_tag() or t:match("^[^>]*>?"));
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56 if t.name then
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57 t = filter("stanzas/out", t);
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58 end
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59 if t then
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60 return session.rawsend(t);
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61 end
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62 return true;
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63 end
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64 session.ip = conn:ip();
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65 local conn_name = "c2s"..tostring(session):match("[a-f0-9]+$");
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66 session.log = logger.init(conn_name);
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67
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68 return session;
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69 end
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70
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71 local resting_session = { -- Resting, not dead
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72 destroyed = true;
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73 type = "c2s_destroyed";
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74 close = function (session)
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75 session.log("debug", "Attempt to close already-closed session");
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76 end;
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77 filter = function (type, data) return data; end; --luacheck: ignore 212/type
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78 }; resting_session.__index = resting_session;
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79
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80 local function retire_session(session)
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81 local log = session.log or log; --luacheck: ignore 431/log
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82 for k in pairs(session) do
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83 if k ~= "log" and k ~= "id" then
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84 session[k] = nil;
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85 end
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86 end
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87
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88 function session.send(data) log("debug", "Discarding data sent to resting session: %s", data); return false; end
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89 function session.rawsend(data) log("debug", "Discarding data sent to resting session: %s", data); return false; end
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90 function session.data(data) log("debug", "Discarding data received from resting session: %s", data); end
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91 session.thread = { run = function (_, data) return session.data(data) end };
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92 return setmetatable(session, resting_session);
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93 end
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94
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95 -- Update a session with a new one (transplanting connection, filters, etc.)
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96 -- new_session should be discarded after this call returns
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97 local function update_session(to_session, from_session)
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98 to_session.log("debug", "Updating with parameters from session %s", from_session.id);
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99 from_session.log("debug", "Session absorbed into %s", to_session.id);
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100
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101 local replaced_conn = to_session.conn;
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102 if replaced_conn then
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103 to_session.log("debug", "closing a replaced connection for this session");
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104 replaced_conn:close();
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105 end
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106
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107 to_session.ip = from_session.ip;
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108 to_session.conn = from_session.conn;
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109 to_session.rawsend = from_session.rawsend;
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110 to_session.rawsend.session = to_session;
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111 to_session.rawsend.conn = to_session.conn;
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112 to_session.send = from_session.send;
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113 to_session.send.session = to_session;
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114 to_session.close = from_session.close;
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115 to_session.filter = from_session.filter;
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116 to_session.filter.session = to_session;
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117 to_session.filters = from_session.filters;
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118 to_session.send.filter = to_session.filter;
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119 to_session.sasl_handler = from_session.sasl_handler;
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120 to_session.stream = from_session.stream;
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121 to_session.secure = from_session.secure;
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122 to_session.hibernating = nil;
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123 to_session.resumption_counter = (to_session.resumption_counter or 0) + 1;
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124 from_session.log = to_session.log;
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diff changeset
125 from_session.type = to_session.type;
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diff changeset
126 -- Inform xmppstream of the new session (passed to its callbacks)
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diff changeset
127 to_session.stream:set_session(to_session);
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parents: 12662
diff changeset
128
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diff changeset
129 -- Notify modules, allowing them to copy further fields or update state
12677
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parents: 12662
diff changeset
130 prosody.events.fire_event("c2s-session-updated", {
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diff changeset
131 session = to_session;
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diff changeset
132 from_session = from_session;
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diff changeset
133 replaced_conn = replaced_conn;
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diff changeset
134 });
12821
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parents: 12820
diff changeset
135
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parents: 12820
diff changeset
136 -- Retire the session we've pulled from, to avoid two sessions on the same connection
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parents: 12820
diff changeset
137 retire_session(from_session);
12677
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diff changeset
138 end
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parents: 12662
diff changeset
139
6779
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parents: 6677
diff changeset
140 local function destroy_session(session, err)
7947
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Kim Alvefur <zash@zash.se>
parents: 7784
diff changeset
141 (session.log or log)("debug", "Destroying session for %s (%s@%s)%s",
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parents: 7784
diff changeset
142 session.full_jid or "(unknown)", session.username or "(unknown)",
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parents: 7784
diff changeset
143 session.host or "(unknown)", err and (": "..err) or "");
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parents: 7784
diff changeset
144
2752
18d8009f06cb sessionmanager: Don't re-destroy destroyed sessions
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diff changeset
145 if session.destroyed then return; end
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diff changeset
146
331
830fd67f9378 Quite some changes, to:
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parents: 329
diff changeset
147 -- Remove session/resource from user's session list
1225
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parents: 1224
diff changeset
148 if session.full_jid then
4230
23b68616b6d8 sessionmanager: Fire pre-resource-unbind to allow plugins (such as mod_smacks) to hook and prevent/override session destruction
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parents: 3459
diff changeset
149 local host_session = hosts[session.host];
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diff changeset
150
4230
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diff changeset
151 -- Allow plugins to prevent session destruction
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parents: 3459
diff changeset
152 if host_session.events.fire_event("pre-resource-unbind", {session=session, error=err}) then
23b68616b6d8 sessionmanager: Fire pre-resource-unbind to allow plugins (such as mod_smacks) to hook and prevent/override session destruction
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diff changeset
153 return;
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154 end
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diff changeset
155
4230
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diff changeset
156 host_session.sessions[session.username].sessions[session.resource] = nil;
1226
3b5f9dac2045 sessionmanager: Removed a redundant check
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parents: 1225
diff changeset
157 full_sessions[session.full_jid] = nil;
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diff changeset
158
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parents: 3459
diff changeset
159 if not next(host_session.sessions[session.username].sessions) then
1225
1e01a913baf5 sessionmanager: Fixed an old FIXME: A problem caused by an error on an authenticated but unbound session
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parents: 1224
diff changeset
160 log("debug", "All resources of %s are now offline", session.username);
4230
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parents: 3459
diff changeset
161 host_session.sessions[session.username] = nil;
1301
d10d84f755b5 sessionmanager: It really is username@host, not host@username :)
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parents: 1290
diff changeset
162 bare_sessions[session.username..'@'..session.host] = nil;
53
14ea0fe6ca86 Session destruction fixes, some debugging code while we fix the rest. Also change logger to be more useful.
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parents: 49
diff changeset
163 end
2591
d540a75a11db sessionmanager: Fire resource-unbind event after removing session from sessions table
Matthew Wild <mwild1@gmail.com>
parents: 2580
diff changeset
164
4230
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parents: 3459
diff changeset
165 host_session.events.fire_event("resource-unbind", {session=session, error=err});
53
14ea0fe6ca86 Session destruction fixes, some debugging code while we fix the rest. Also change logger to be more useful.
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parents: 49
diff changeset
166 end
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diff changeset
167
2746
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
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parents: 2622
diff changeset
168 retire_session(session);
38
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diff changeset
169 end
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parents: 30
diff changeset
170
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diff changeset
171 local function make_authenticated(session, username, role_name)
3236
4727b2b0e069 sessionmanager: Moved nodeprep to sessionmanager.make_authenticated.
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parents: 3091
diff changeset
172 username = nodeprep(username);
3239
5ea90ee96022 sessionmanager: Fixed a traceback on invalid usernames (typo in previous commit).
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parents: 3236
diff changeset
173 if not username or #username == 0 then return nil, "Invalid username"; end
38
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diff changeset
174 session.username = username;
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diff changeset
175 if session.type == "c2s_unauthed" then
7784
9f70d35a1602 core.sessionmanager, mod_saslauth: Introduce intermediate session type for authenticated but unbound sessions so that resource binding is not treated as a normal stanza
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diff changeset
176 session.type = "c2s_unbound";
38
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parents: 30
diff changeset
177 end
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diff changeset
178
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diff changeset
179 local role;
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diff changeset
180 if role_name then
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f299e570a0fe mod_authz_internal: Use util.roles, some API changes and config support
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parents: 12642
diff changeset
181 role = hosts[session.host].authz.get_role_by_name(role_name);
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diff changeset
182 else
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07424992d7fc mod_authz_internal, and more: New iteration of role API
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parents: 12648
diff changeset
183 role = hosts[session.host].authz.get_user_role(username);
12642
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diff changeset
184 end
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diff changeset
185 if role then
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diff changeset
186 sessionlib.set_role(session, role);
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diff changeset
187 end
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diff changeset
188 session.log("info", "Authenticated as %s@%s [%s]", username, session.host or "(unknown)", role and role.name or "no role");
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14ea0fe6ca86 Session destruction fixes, some debugging code while we fix the rest. Also change logger to be more useful.
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parents: 49
diff changeset
189 return true;
38
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diff changeset
190 end
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
191
304
7b28fa8bbfe5 Code cleanup for resource binding
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parents: 176
diff changeset
192 -- returns true, nil on success
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diff changeset
193 -- returns nil, err_type, err, err_message on failure
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diff changeset
194 local function bind_resource(session, resource)
304
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parents: 176
diff changeset
195 if not session.username then return nil, "auth", "not-authorized", "Cannot bind resource before authentication"; end
6599
f93e1b2ec327 sessionmanager: Return 'not-allowed' error instead of the non-existent 'already-bound' error when client tries to bind a resource twice on the same stream (thanks Flow) fixes issue #484.
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parents: 5459
diff changeset
196 if session.resource then return nil, "cancel", "not-allowed", "Cannot bind multiple resources on a single connection"; end
304
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parents: 176
diff changeset
197 -- We don't support binding multiple resources
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parents: 176
diff changeset
198
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diff changeset
199 local event_payload = { session = session, resource = resource };
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diff changeset
200 if hosts[session.host].events.fire_event("pre-resource-bind", event_payload) == false then
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parents: 6551
diff changeset
201 local err = event_payload.error;
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diff changeset
202 if err then return nil, err.type, err.condition, err.text; end
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parents: 6551
diff changeset
203 return nil, "cancel", "not-allowed";
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parents: 6551
diff changeset
204 else
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parents: 6551
diff changeset
205 -- In case a plugin wants to poke at it
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parents: 6551
diff changeset
206 resource = event_payload.resource;
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parents: 6551
diff changeset
207 end
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parents: 6551
diff changeset
208
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04c4750ff8d2 core.sessionmanager: Require that client-requested resources pass strict resourceprep
Kim Alvefur <zash@zash.se>
parents: 10372
diff changeset
209 resource = resourceprep(resource or "", true);
8872
4d7a822e837f sessionmanager: Generate shorter random resoures
Kim Alvefur <zash@zash.se>
parents: 8717
diff changeset
210 resource = resource ~= "" and resource or generate_identifier();
38
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parents: 30
diff changeset
211 --FIXME: Randomly-generated resources must be unique per-user, and never conflict with existing
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bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5459
diff changeset
212
38
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parents: 30
diff changeset
213 if not hosts[session.host].sessions[session.username] then
1224
35fa588e43a6 sessionmanager: Add/remove sessions from full_sessions and bare_sessions when binding/unbinding sessions
Waqas Hussain <waqas20@gmail.com>
parents: 1223
diff changeset
214 local sessions = { sessions = {} };
35fa588e43a6 sessionmanager: Add/remove sessions from full_sessions and bare_sessions when binding/unbinding sessions
Waqas Hussain <waqas20@gmail.com>
parents: 1223
diff changeset
215 hosts[session.host].sessions[session.username] = sessions;
1290
c253905a8a55 sessionmanager: It's username@host, not host@username :)
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parents: 1226
diff changeset
216 bare_sessions[session.username..'@'..session.host] = sessions;
38
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parents: 30
diff changeset
217 else
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parents: 357
diff changeset
218 local sessions = hosts[session.host].sessions[session.username].sessions;
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parents: 357
diff changeset
219 if sessions[resource] then
38
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parents: 30
diff changeset
220 -- Resource conflict
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898454038524 core.*: Complete removal of all traces of the "core" section and section-related code.
Kim Alvefur <zash@zash.se>
parents: 5306
diff changeset
221 local policy = config_get(session.host, "conflict_resolve");
429
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parents: 357
diff changeset
222 local increment;
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parents: 357
diff changeset
223 if policy == "random" then
8872
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Kim Alvefur <zash@zash.se>
parents: 8717
diff changeset
224 resource = generate_identifier();
429
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parents: 357
diff changeset
225 increment = true;
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parents: 357
diff changeset
226 elseif policy == "increment" then
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parents: 357
diff changeset
227 increment = true; -- TODO ping old resource
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parents: 357
diff changeset
228 elseif policy == "kick_new" then
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parents: 357
diff changeset
229 return nil, "cancel", "conflict", "Resource already exists";
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parents: 357
diff changeset
230 else -- if policy == "kick_old" then
791
a4be1d80775c Fixed: kick_old resource conflict resolution policy could fail with a backtrace
Waqas Hussain <waqas20@gmail.com>
parents: 760
diff changeset
231 sessions[resource]:close {
429
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
232 condition = "conflict";
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Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
233 text = "Replaced by new connection";
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
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parents: 357
diff changeset
234 };
791
a4be1d80775c Fixed: kick_old resource conflict resolution policy could fail with a backtrace
Waqas Hussain <waqas20@gmail.com>
parents: 760
diff changeset
235 if not next(sessions) then
a4be1d80775c Fixed: kick_old resource conflict resolution policy could fail with a backtrace
Waqas Hussain <waqas20@gmail.com>
parents: 760
diff changeset
236 hosts[session.host].sessions[session.username] = { sessions = sessions };
1471
8b3753b080fc sessionmanager: Reset bare_sessions[user] after resource conflict resolution. Fixes the other stanza gobbling bug \o/
Matthew Wild <mwild1@gmail.com>
parents: 1469
diff changeset
237 bare_sessions[session.username.."@"..session.host] = hosts[session.host].sessions[session.username];
791
a4be1d80775c Fixed: kick_old resource conflict resolution policy could fail with a backtrace
Waqas Hussain <waqas20@gmail.com>
parents: 760
diff changeset
238 end
429
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
239 end
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
240 if increment and sessions[resource] then
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
241 local count = 1;
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
242 while sessions[resource.."#"..count] do
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
243 count = count + 1;
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
244 end
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
245 resource = resource.."#"..count;
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
246 end
38
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
247 end
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
248 end
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5459
diff changeset
249
38
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
250 session.resource = resource;
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
251 session.full_jid = session.username .. '@' .. session.host .. '/' .. resource;
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
252 hosts[session.host].sessions[session.username].sessions[resource] = session;
1224
35fa588e43a6 sessionmanager: Add/remove sessions from full_sessions and bare_sessions when binding/unbinding sessions
Waqas Hussain <waqas20@gmail.com>
parents: 1223
diff changeset
253 full_sessions[session.full_jid] = session;
7784
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Kim Alvefur <zash@zash.se>
parents: 7496
diff changeset
254 if session.type == "c2s_unbound" then
9f70d35a1602 core.sessionmanager, mod_saslauth: Introduce intermediate session type for authenticated but unbound sessions so that resource binding is not treated as a normal stanza
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parents: 7496
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255 session.type = "c2s";
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Kim Alvefur <zash@zash.se>
parents: 7496
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256 end
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parents: 5459
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257
3088
a233aa051125 sessionmanager: If roster loading fails during resource bind, kick the user with an internal-server-error.
Waqas Hussain <waqas20@gmail.com>
parents: 2925
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258 local err;
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parents: 2925
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259 session.roster, err = rm_load_roster(session.username, session.host);
a233aa051125 sessionmanager: If roster loading fails during resource bind, kick the user with an internal-server-error.
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parents: 2925
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260 if err then
8184
dbcae15b4282 sessionmanager: Revert session.type if binding fails due to roster load error
Matthew Wild <mwild1@gmail.com>
parents: 7949
diff changeset
261 -- FIXME: Why is all this rollback down here, instead of just doing the roster test up above?
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parents: 2925
diff changeset
262 full_sessions[session.full_jid] = nil;
a233aa051125 sessionmanager: If roster loading fails during resource bind, kick the user with an internal-server-error.
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parents: 2925
diff changeset
263 hosts[session.host].sessions[session.username].sessions[resource] = nil;
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parents: 2925
diff changeset
264 session.full_jid = nil;
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parents: 2925
diff changeset
265 session.resource = nil;
8184
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parents: 7949
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266 if session.type == "c2s" then
dbcae15b4282 sessionmanager: Revert session.type if binding fails due to roster load error
Matthew Wild <mwild1@gmail.com>
parents: 7949
diff changeset
267 session.type = "c2s_unbound";
dbcae15b4282 sessionmanager: Revert session.type if binding fails due to roster load error
Matthew Wild <mwild1@gmail.com>
parents: 7949
diff changeset
268 end
3091
d6a059af2077 rostermanager: Correctly clear the bare_sessions table on roster load errors during bind.
Waqas Hussain <waqas20@gmail.com>
parents: 3089
diff changeset
269 if next(bare_sessions[session.username..'@'..session.host].sessions) == nil then
3088
a233aa051125 sessionmanager: If roster loading fails during resource bind, kick the user with an internal-server-error.
Waqas Hussain <waqas20@gmail.com>
parents: 2925
diff changeset
270 bare_sessions[session.username..'@'..session.host] = nil;
a233aa051125 sessionmanager: If roster loading fails during resource bind, kick the user with an internal-server-error.
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parents: 2925
diff changeset
271 hosts[session.host].sessions[session.username] = nil;
a233aa051125 sessionmanager: If roster loading fails during resource bind, kick the user with an internal-server-error.
Waqas Hussain <waqas20@gmail.com>
parents: 2925
diff changeset
272 end
5211
80635a6cb126 sessionmanager: Log the actual error message when roster loading fails.
Waqas Hussain <waqas20@gmail.com>
parents: 4995
diff changeset
273 session.log("error", "Roster loading failed: %s", err);
3088
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parents: 2925
diff changeset
274 return nil, "cancel", "internal-server-error", "Error loading roster";
a233aa051125 sessionmanager: If roster loading fails during resource bind, kick the user with an internal-server-error.
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parents: 2925
diff changeset
275 end
5776
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parents: 5459
diff changeset
276
1478
da11f2652ae9 sessionmanager: Replace raw session by an event data table for resource bind/unbind events, allowing extra data
Waqas Hussain <waqas20@gmail.com>
parents: 1471
diff changeset
277 hosts[session.host].events.fire_event("resource-bind", {session=session});
5776
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Florian Zeitz <florob@babelmonkeys.de>
parents: 5459
diff changeset
278
38
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
279 return true;
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
280 end
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
281
6779
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Kim Alvefur <zash@zash.se>
parents: 6677
diff changeset
282 local function send_to_available_resources(username, host, stanza)
6619
78d1706982b2 sessionmanager: Rename parameter to avoid varible name conflict
Matthew Wild <mwild1@gmail.com>
parents: 6602
diff changeset
283 local jid = username.."@"..host;
176
e5cd2a03891d Outbound presence subscription
Waqas Hussain <waqas20@gmail.com>
parents: 175
diff changeset
284 local count = 0;
2140
94b7ba39787d sessionmanager: Fixed and cleaned function send_to_available_resources(). The 'to' attribute for presence subscription stanzas is now preserved.
Waqas Hussain <waqas20@gmail.com>
parents: 1929
diff changeset
285 local user = bare_sessions[jid];
94b7ba39787d sessionmanager: Fixed and cleaned function send_to_available_resources(). The 'to' attribute for presence subscription stanzas is now preserved.
Waqas Hussain <waqas20@gmail.com>
parents: 1929
diff changeset
286 if user then
6676
a536978e0f01 sessionmanager: Rename unused loop variables to '_' [luacheck]
Matthew Wild <mwild1@gmail.com>
parents: 6663
diff changeset
287 for _, session in pairs(user.sessions) do
2140
94b7ba39787d sessionmanager: Fixed and cleaned function send_to_available_resources(). The 'to' attribute for presence subscription stanzas is now preserved.
Waqas Hussain <waqas20@gmail.com>
parents: 1929
diff changeset
288 if session.presence then
94b7ba39787d sessionmanager: Fixed and cleaned function send_to_available_resources(). The 'to' attribute for presence subscription stanzas is now preserved.
Waqas Hussain <waqas20@gmail.com>
parents: 1929
diff changeset
289 session.send(stanza);
94b7ba39787d sessionmanager: Fixed and cleaned function send_to_available_resources(). The 'to' attribute for presence subscription stanzas is now preserved.
Waqas Hussain <waqas20@gmail.com>
parents: 1929
diff changeset
290 count = count + 1;
175
5f71d290bb44 Routing code reorganization
Waqas Hussain <waqas20@gmail.com>
parents: 156
diff changeset
291 end
5f71d290bb44 Routing code reorganization
Waqas Hussain <waqas20@gmail.com>
parents: 156
diff changeset
292 end
5f71d290bb44 Routing code reorganization
Waqas Hussain <waqas20@gmail.com>
parents: 156
diff changeset
293 end
176
e5cd2a03891d Outbound presence subscription
Waqas Hussain <waqas20@gmail.com>
parents: 175
diff changeset
294 return count;
175
5f71d290bb44 Routing code reorganization
Waqas Hussain <waqas20@gmail.com>
parents: 156
diff changeset
295 end
5f71d290bb44 Routing code reorganization
Waqas Hussain <waqas20@gmail.com>
parents: 156
diff changeset
296
6779
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Kim Alvefur <zash@zash.se>
parents: 6677
diff changeset
297 local function send_to_interested_resources(username, host, stanza)
6677
1089f45c5e67 sessionmanager: Rename argument to avoid name clash with local variable [luacheck]
Matthew Wild <mwild1@gmail.com>
parents: 6676
diff changeset
298 local jid = username.."@"..host;
2141
f544729f9228 sessionmanager: Added function send_to_interested_resources().
Waqas Hussain <waqas20@gmail.com>
parents: 2140
diff changeset
299 local count = 0;
f544729f9228 sessionmanager: Added function send_to_interested_resources().
Waqas Hussain <waqas20@gmail.com>
parents: 2140
diff changeset
300 local user = bare_sessions[jid];
f544729f9228 sessionmanager: Added function send_to_interested_resources().
Waqas Hussain <waqas20@gmail.com>
parents: 2140
diff changeset
301 if user then
6676
a536978e0f01 sessionmanager: Rename unused loop variables to '_' [luacheck]
Matthew Wild <mwild1@gmail.com>
parents: 6663
diff changeset
302 for _, session in pairs(user.sessions) do
2141
f544729f9228 sessionmanager: Added function send_to_interested_resources().
Waqas Hussain <waqas20@gmail.com>
parents: 2140
diff changeset
303 if session.interested then
f544729f9228 sessionmanager: Added function send_to_interested_resources().
Waqas Hussain <waqas20@gmail.com>
parents: 2140
diff changeset
304 session.send(stanza);
f544729f9228 sessionmanager: Added function send_to_interested_resources().
Waqas Hussain <waqas20@gmail.com>
parents: 2140
diff changeset
305 count = count + 1;
f544729f9228 sessionmanager: Added function send_to_interested_resources().
Waqas Hussain <waqas20@gmail.com>
parents: 2140
diff changeset
306 end
f544729f9228 sessionmanager: Added function send_to_interested_resources().
Waqas Hussain <waqas20@gmail.com>
parents: 2140
diff changeset
307 end
f544729f9228 sessionmanager: Added function send_to_interested_resources().
Waqas Hussain <waqas20@gmail.com>
parents: 2140
diff changeset
308 end
f544729f9228 sessionmanager: Added function send_to_interested_resources().
Waqas Hussain <waqas20@gmail.com>
parents: 2140
diff changeset
309 return count;
f544729f9228 sessionmanager: Added function send_to_interested_resources().
Waqas Hussain <waqas20@gmail.com>
parents: 2140
diff changeset
310 end
f544729f9228 sessionmanager: Added function send_to_interested_resources().
Waqas Hussain <waqas20@gmail.com>
parents: 2140
diff changeset
311
6779
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Kim Alvefur <zash@zash.se>
parents: 6677
diff changeset
312 return {
6236668da30a core.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6677
diff changeset
313 new_session = new_session;
6236668da30a core.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6677
diff changeset
314 retire_session = retire_session;
12677
3b9771d496ed mod_smacks: Long overdue cleanup of resumption code, fixes some old TODOs
Matthew Wild <mwild1@gmail.com>
parents: 12662
diff changeset
315 update_session = update_session;
6779
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Kim Alvefur <zash@zash.se>
parents: 6677
diff changeset
316 destroy_session = destroy_session;
6236668da30a core.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6677
diff changeset
317 make_authenticated = make_authenticated;
6236668da30a core.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6677
diff changeset
318 bind_resource = bind_resource;
6236668da30a core.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6677
diff changeset
319 send_to_available_resources = send_to_available_resources;
6236668da30a core.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6677
diff changeset
320 send_to_interested_resources = send_to_interested_resources;
6236668da30a core.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6677
diff changeset
321 };