author | Matthew Wild <mwild1@gmail.com> |
Sun, 05 Oct 2008 17:33:38 +0100 | |
branch | tls |
changeset 65 | 9c471840acb9 |
parent 63 | 4c27740fdeff |
child 86 | a2085854c72c |
permissions | -rw-r--r-- |
30 | 1 |
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local log = require "util.logger".init("modulemanager") |
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local loadfile, pcall = loadfile, pcall; |
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local setmetatable, setfenv, getfenv = setmetatable, setfenv, getfenv; |
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local pairs, ipairs = pairs, ipairs; |
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parents:
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local t_insert = table.insert; |
30 | 8 |
local type = type; |
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local tostring, print = tostring, print; |
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local _G = _G; |
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module "modulemanager" |
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local handler_info = {}; |
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local handlers = {}; |
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local modulehelpers = setmetatable({}, { __index = _G }); |
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function modulehelpers.add_iq_handler(origin_type, xmlns, handler) |
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42 | 22 |
if not (origin_type and handler and xmlns) then return false; end |
30 | 23 |
handlers[origin_type] = handlers[origin_type] or {}; |
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handlers[origin_type].iq = handlers[origin_type].iq or {}; |
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if not handlers[origin_type].iq[xmlns] then |
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handlers[origin_type].iq[xmlns]= handler; |
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handler_info[handler] = getfenv(2).module; |
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log("debug", "mod_%s now handles tag 'iq' with query namespace '%s'", getfenv(2).module.name, xmlns); |
30 | 29 |
else |
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log("warning", "mod_%s wants to handle tag 'iq' with query namespace '%s' but mod_%s already handles that", getfenv(2).module.name, xmlns, handler_info[handlers[origin_type].iq[xmlns]].module.name); |
30 | 31 |
end |
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end |
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function modulehelpers.add_handler(origin_type, tag, xmlns, handler) |
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if not (origin_type and tag and xmlns and handler) then return false; end |
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handlers[origin_type] = handlers[origin_type] or {}; |
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if not handlers[origin_type][tag] then |
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33ed4c6ac249
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Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
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handlers[origin_type][tag] = handlers[origin_type][tag] or {}; |
33ed4c6ac249
Fix stanza handlers to use xmlns also for matching
Matthew Wild <mwild1@gmail.com>
parents:
42
diff
changeset
|
39 |
handlers[origin_type][tag][xmlns]= handler; |
38 | 40 |
handler_info[handler] = getfenv(2).module; |
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log("debug", "mod_%s now handles tag '%s'", getfenv(2).module.name, tag); |
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elseif handler_info[handlers[origin_type][tag]] then |
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log("warning", "mod_%s wants to handle tag '%s' but mod_%s already handles that", getfenv(2).module.name, tag, handler_info[handlers[origin_type][tag]].module.name); |
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end |
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30 | 45 |
end |
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33ed4c6ac249
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Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
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46 |
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30 | 47 |
function loadall() |
38 | 48 |
load("saslauth"); |
30 | 49 |
load("legacyauth"); |
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load("roster"); |
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63
4c27740fdeff
mod_InBandRegistration -> mod_register
Matthew Wild <mwild1@gmail.com>
parents:
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diff
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load("register"); |
65
9c471840acb9
TLS: Handshake works, no data after that
Matthew Wild <mwild1@gmail.com>
parents:
63
diff
changeset
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load("tls"); |
30 | 53 |
end |
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function load(name) |
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local mod, err = loadfile("plugins/mod_"..name..".lua"); |
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if not mod then |
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log("error", "Unable to load module '%s': %s", name or "nil", err or "nil"); |
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return; |
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end |
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local pluginenv = setmetatable({ module = { name = name } }, { __index = modulehelpers }); |
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setfenv(mod, pluginenv); |
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local success, ret = pcall(mod); |
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if not success then |
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log("error", "Error initialising module '%s': %s", name or "nil", ret or "nil"); |
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return; |
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end |
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end |
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function handle_stanza(origin, stanza) |
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38 | 73 |
local name, xmlns, origin_type = stanza.name, stanza.attr.xmlns, origin.type; |
30 | 74 |
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38 | 75 |
if name == "iq" and xmlns == "jabber:client" and handlers[origin_type] then |
30 | 76 |
log("debug", "Stanza is an <iq/>"); |
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local child = stanza.tags[1]; |
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if child then |
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local xmlns = child.attr.xmlns; |
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log("debug", "Stanza has xmlns: %s", xmlns); |
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local handler = handlers[origin_type][name][xmlns]; |
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if handler then |
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log("debug", "Passing stanza to mod_%s", handler_info[handler].name); |
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return handler(origin, stanza) or true; |
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end |
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end |
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38 | 88 |
elseif handlers[origin_type] then |
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local handler = handlers[origin_type][name]; |
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if handler then |
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47
33ed4c6ac249
Fix stanza handlers to use xmlns also for matching
Matthew Wild <mwild1@gmail.com>
parents:
42
diff
changeset
|
91 |
handler = handler[xmlns]; |
33ed4c6ac249
Fix stanza handlers to use xmlns also for matching
Matthew Wild <mwild1@gmail.com>
parents:
42
diff
changeset
|
92 |
if handler then |
33ed4c6ac249
Fix stanza handlers to use xmlns also for matching
Matthew Wild <mwild1@gmail.com>
parents:
42
diff
changeset
|
93 |
log("debug", "Passing stanza to mod_%s", handler_info[handler].name); |
33ed4c6ac249
Fix stanza handlers to use xmlns also for matching
Matthew Wild <mwild1@gmail.com>
parents:
42
diff
changeset
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94 |
return handler(origin, stanza) or true; |
33ed4c6ac249
Fix stanza handlers to use xmlns also for matching
Matthew Wild <mwild1@gmail.com>
parents:
42
diff
changeset
|
95 |
end |
38 | 96 |
end |
30 | 97 |
end |
47
33ed4c6ac249
Fix stanza handlers to use xmlns also for matching
Matthew Wild <mwild1@gmail.com>
parents:
42
diff
changeset
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98 |
log("debug", "Stanza unhandled by any modules, xmlns: %s", stanza.attr.xmlns); |
30 | 99 |
return false; -- we didn't handle it |
100 |
end |
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89877d61ac51
Add support for arbitrary events and event hooks
Matthew Wild <mwild1@gmail.com>
parents:
38
diff
changeset
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89877d61ac51
Add support for arbitrary events and event hooks
Matthew Wild <mwild1@gmail.com>
parents:
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do |
89877d61ac51
Add support for arbitrary events and event hooks
Matthew Wild <mwild1@gmail.com>
parents:
38
diff
changeset
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103 |
local event_handlers = {}; |
89877d61ac51
Add support for arbitrary events and event hooks
Matthew Wild <mwild1@gmail.com>
parents:
38
diff
changeset
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104 |
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89877d61ac51
Add support for arbitrary events and event hooks
Matthew Wild <mwild1@gmail.com>
parents:
38
diff
changeset
|
105 |
function modulehelpers.add_event_hook(name, handler) |
89877d61ac51
Add support for arbitrary events and event hooks
Matthew Wild <mwild1@gmail.com>
parents:
38
diff
changeset
|
106 |
if not event_handlers[name] then |
89877d61ac51
Add support for arbitrary events and event hooks
Matthew Wild <mwild1@gmail.com>
parents:
38
diff
changeset
|
107 |
event_handlers[name] = {}; |
89877d61ac51
Add support for arbitrary events and event hooks
Matthew Wild <mwild1@gmail.com>
parents:
38
diff
changeset
|
108 |
end |
89877d61ac51
Add support for arbitrary events and event hooks
Matthew Wild <mwild1@gmail.com>
parents:
38
diff
changeset
|
109 |
t_insert(event_handlers[name] , handler); |
89877d61ac51
Add support for arbitrary events and event hooks
Matthew Wild <mwild1@gmail.com>
parents:
38
diff
changeset
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110 |
end |
89877d61ac51
Add support for arbitrary events and event hooks
Matthew Wild <mwild1@gmail.com>
parents:
38
diff
changeset
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111 |
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89877d61ac51
Add support for arbitrary events and event hooks
Matthew Wild <mwild1@gmail.com>
parents:
38
diff
changeset
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112 |
function fire_event(name, ...) |
89877d61ac51
Add support for arbitrary events and event hooks
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parents:
38
diff
changeset
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113 |
local event_handlers = event_handlers[name]; |
89877d61ac51
Add support for arbitrary events and event hooks
Matthew Wild <mwild1@gmail.com>
parents:
38
diff
changeset
|
114 |
if event_handlers then |
89877d61ac51
Add support for arbitrary events and event hooks
Matthew Wild <mwild1@gmail.com>
parents:
38
diff
changeset
|
115 |
for name, handler in ipairs(event_handlers) do |
89877d61ac51
Add support for arbitrary events and event hooks
Matthew Wild <mwild1@gmail.com>
parents:
38
diff
changeset
|
116 |
handler(...); |
89877d61ac51
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parents:
38
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117 |
end |
89877d61ac51
Add support for arbitrary events and event hooks
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parents:
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end |
89877d61ac51
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parents:
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end |
89877d61ac51
Add support for arbitrary events and event hooks
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parents:
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120 |
end |
89877d61ac51
Add support for arbitrary events and event hooks
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parents:
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121 |
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89877d61ac51
Add support for arbitrary events and event hooks
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parents:
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changeset
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122 |
return _M; |