prosody
d25e1b9332cc
core/moduleapi.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

Annotate

core/moduleapi.lua @ 5024:d25e1b9332cc

Merge with Florob
author Matthew Wild <mwild1@gmail.com>
date Sat, 28 Jul 2012 01:14:31 +0100
parent 5021:85b2689dbcfe
parent 4954:318624ffe74e
child 5053:375ab71e4b37
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
4531
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
1 -- Prosody IM
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
2 -- Copyright (C) 2008-2012 Matthew Wild
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
3 -- Copyright (C) 2008-2012 Waqas Hussain
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
4 --
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
5 -- This project is MIT/X11 licensed. Please see the
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
6 -- COPYING file in the source package for more information.
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
7 --
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
8
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
9 local config = require "core.configmanager";
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
10 local modulemanager = require "modulemanager";
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
11 local array = require "util.array";
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
12 local set = require "util.set";
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
13 local logger = require "util.logger";
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
14 local pluginloader = require "util.pluginloader";
4750
b3525f3c2fee moduleapi: Import util.timer
Matthew Wild <mwild1@gmail.com>
parents: 4747
diff changeset
15 local timer = require "util.timer";
4531
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
16
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
17 local t_insert, t_remove, t_concat = table.insert, table.remove, table.concat;
5021
85b2689dbcfe Eliminate direct setfenv usage
Florian Zeitz <florob@babelmonkeys.de>
parents: 4896
diff changeset
18 local error, setmetatable, type = error, setmetatable, type;
4531
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
19 local ipairs, pairs, select, unpack = ipairs, pairs, select, unpack;
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
20 local tonumber, tostring = tonumber, tostring;
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
21
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
22 local prosody = prosody;
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
23 local hosts = prosody.hosts;
4614
20940729c1b4 moduleapi: Add module:send() as an alias for core_post_stanza() from the current host's origin
Matthew Wild <mwild1@gmail.com>
parents: 4613
diff changeset
24 local core_post_stanza = prosody.core_post_stanza;
4531
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
25
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
26 -- Registry of shared module data
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
27 local shared_data = setmetatable({}, { __mode = "v" });
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
28
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
29 local NULL = {};
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
30
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
31 local api = {};
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
32
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
33 -- Returns the name of the current module
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
34 function api:get_name()
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
35 return self.name;
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
36 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
37
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
38 -- Returns the host that the current module is serving
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
39 function api:get_host()
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
40 return self.host;
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
41 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
42
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
43 function api:get_host_type()
4718
a9f6088a83e3 moduleapi: get_host_type(): Return nil for global modules (no host)
Matthew Wild <mwild1@gmail.com>
parents: 4708
diff changeset
44 return self.host ~= "*" and hosts[self.host].type or nil;
4531
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
45 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
46
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
47 function api:set_global()
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
48 self.host = "*";
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
49 -- Update the logger
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
50 local _log = logger.init("mod_"..self.name);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
51 self.log = function (self, ...) return _log(...); end;
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
52 self._log = _log;
4605
69746db53125 moduleapi: Set module.global = true when module:set_global() is called
Matthew Wild <mwild1@gmail.com>
parents: 4539
diff changeset
53 self.global = true;
4531
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
54 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
55
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
56 function api:add_feature(xmlns)
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
57 self:add_item("feature", xmlns);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
58 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
59 function api:add_identity(category, type, name)
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
60 self:add_item("identity", {category = category, type = type, name = name});
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
61 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
62 function api:add_extension(data)
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
63 self:add_item("extension", data);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
64 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
65
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
66 function api:fire_event(...)
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
67 return (hosts[self.host] or prosody).events.fire_event(...);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
68 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
69
4534
7a0a31c4f6c5 modulemanager, moduleapi: Replace hooks multitable with an event_handlers map stored in individual modules. Also adds module:hook_object_event() to hook events on any util.events compatible object.
Matthew Wild <mwild1@gmail.com>
parents: 4531
diff changeset
70 function api:hook_object_event(object, event, handler, priority)
4896
27cda15104f2 modulemanager, moduleapi: Turn module.event_handlers into a multitable and track object->event->handler associations correctly (thanks Zash)
Matthew Wild <mwild1@gmail.com>
parents: 4893
diff changeset
71 self.event_handlers:set(object, event, handler, true);
4534
7a0a31c4f6c5 modulemanager, moduleapi: Replace hooks multitable with an event_handlers map stored in individual modules. Also adds module:hook_object_event() to hook events on any util.events compatible object.
Matthew Wild <mwild1@gmail.com>
parents: 4531
diff changeset
72 return object.add_handler(event, handler, priority);
7a0a31c4f6c5 modulemanager, moduleapi: Replace hooks multitable with an event_handlers map stored in individual modules. Also adds module:hook_object_event() to hook events on any util.events compatible object.
Matthew Wild <mwild1@gmail.com>
parents: 4531
diff changeset
73 end
7a0a31c4f6c5 modulemanager, moduleapi: Replace hooks multitable with an event_handlers map stored in individual modules. Also adds module:hook_object_event() to hook events on any util.events compatible object.
Matthew Wild <mwild1@gmail.com>
parents: 4531
diff changeset
74
4708
0e324923ff95 moduleapi: Fix parameters to unhook_object_event()
Matthew Wild <mwild1@gmail.com>
parents: 4707
diff changeset
75 function api:unhook_object_event(object, event, handler)
4695
838ad61c6b2c moduleapi: Add module:unhook_object_event()
Matthew Wild <mwild1@gmail.com>
parents: 4666
diff changeset
76 return object.remove_handler(event, handler);
838ad61c6b2c moduleapi: Add module:unhook_object_event()
Matthew Wild <mwild1@gmail.com>
parents: 4666
diff changeset
77 end
838ad61c6b2c moduleapi: Add module:unhook_object_event()
Matthew Wild <mwild1@gmail.com>
parents: 4666
diff changeset
78
4531
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
79 function api:hook(event, handler, priority)
4534
7a0a31c4f6c5 modulemanager, moduleapi: Replace hooks multitable with an event_handlers map stored in individual modules. Also adds module:hook_object_event() to hook events on any util.events compatible object.
Matthew Wild <mwild1@gmail.com>
parents: 4531
diff changeset
80 return self:hook_object_event((hosts[self.host] or prosody).events, event, handler, priority);
4531
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
81 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
82
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
83 function api:hook_global(event, handler, priority)
4534
7a0a31c4f6c5 modulemanager, moduleapi: Replace hooks multitable with an event_handlers map stored in individual modules. Also adds module:hook_object_event() to hook events on any util.events compatible object.
Matthew Wild <mwild1@gmail.com>
parents: 4531
diff changeset
84 return self:hook_object_event(prosody.events, event, handler, priority);
4531
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
85 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
86
4719
2087d42f1e77 moduleapi: Rename module:hook_stanza() -> module:hook_tag() (hook_stanza works for compat)
Matthew Wild <mwild1@gmail.com>
parents: 4718
diff changeset
87 function api:hook_tag(xmlns, name, handler, priority)
4531
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
88 if not handler and type(name) == "function" then
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
89 -- If only 2 options then they specified no xmlns
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
90 xmlns, name, handler, priority = nil, xmlns, name, handler;
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
91 elseif not (handler and name) then
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
92 self:log("warn", "Error: Insufficient parameters to module:hook_stanza()");
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
93 return;
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
94 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
95 return self:hook("stanza/"..(xmlns and (xmlns..":") or "")..name, function (data) return handler(data.origin, data.stanza, data); end, priority);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
96 end
4719
2087d42f1e77 moduleapi: Rename module:hook_stanza() -> module:hook_tag() (hook_stanza works for compat)
Matthew Wild <mwild1@gmail.com>
parents: 4718
diff changeset
97 api.hook_stanza = api.hook_tag; -- COMPAT w/pre-0.9
4531
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
98
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
99 function api:require(lib)
5021
85b2689dbcfe Eliminate direct setfenv usage
Florian Zeitz <florob@babelmonkeys.de>
parents: 4896
diff changeset
100 local f, n = pluginloader.load_code(self.name, lib..".lib.lua", self.environment);
4531
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
101 if not f then
5021
85b2689dbcfe Eliminate direct setfenv usage
Florian Zeitz <florob@babelmonkeys.de>
parents: 4896
diff changeset
102 f, n = pluginloader.load_code(lib, lib..".lib.lua", self.environment);
4531
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
103 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
104 if not f then error("Failed to load plugin library '"..lib.."', error: "..n); end -- FIXME better error message
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
105 return f();
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
106 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
107
4538
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
108 function api:depends(name)
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
109 if not self.dependencies then
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
110 self.dependencies = {};
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
111 self:hook("module-reloaded", function (event)
4854
dab55c6f7710 moduleapi: Don't auto-reload self when already reloading (fixes reload of modules with cyclic dependencies)
Matthew Wild <mwild1@gmail.com>
parents: 4790
diff changeset
112 if self.dependencies[event.module] and not self.reloading then
4538
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
113 self:log("info", "Auto-reloading due to reload of %s:%s", event.host, event.module);
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
114 modulemanager.reload(self.host, self.name);
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
115 return;
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
116 end
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
117 end);
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
118 self:hook("module-unloaded", function (event)
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
119 if self.dependencies[event.module] then
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
120 self:log("info", "Auto-unloading due to unload of %s:%s", event.host, event.module);
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
121 modulemanager.unload(self.host, self.name);
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
122 end
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
123 end);
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
124 end
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
125 local mod = modulemanager.get_module(self.host, name) or modulemanager.get_module("*", name);
4707
d8fc9a1aabeb moduleapi: module:depends(): Don't load shared modules onto the current host if the current host is '*'...
Matthew Wild <mwild1@gmail.com>
parents: 4695
diff changeset
126 if mod and mod.module.host == "*" and self.host ~= "*"
d8fc9a1aabeb moduleapi: module:depends(): Don't load shared modules onto the current host if the current host is '*'...
Matthew Wild <mwild1@gmail.com>
parents: 4695
diff changeset
127 and modulemanager.module_has_method(mod, "add_host") then
4663
24524d70a50a moduleapi: module:depends(): Load shared modules onto the current host even if they are loaded globally already
Matthew Wild <mwild1@gmail.com>
parents: 4661
diff changeset
128 mod = nil; -- This is a shared module, so we still want to load it on our host
24524d70a50a moduleapi: module:depends(): Load shared modules onto the current host even if they are loaded globally already
Matthew Wild <mwild1@gmail.com>
parents: 4661
diff changeset
129 end
4538
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
130 if not mod then
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
131 local err;
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
132 mod, err = modulemanager.load(self.host, name);
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
133 if not mod then
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
134 return error(("Unable to load required module, mod_%s: %s"):format(name, ((err or "unknown error"):gsub("%-", " ")) ));
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
135 end
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
136 end
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
137 self.dependencies[name] = true;
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
138 return mod;
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
139 end
d0a89c1c43fd moduleapi: Add module:depends(), a way to safely depend upon another module at runtime
Matthew Wild <mwild1@gmail.com>
parents: 4534
diff changeset
140
4539
3cbfa768eb06 moduleapi: Add module:shared(), a way to easily share data between multiple loaded modules
Matthew Wild <mwild1@gmail.com>
parents: 4538
diff changeset
141 -- Returns one or more shared tables at the specified virtual paths
3cbfa768eb06 moduleapi: Add module:shared(), a way to easily share data between multiple loaded modules
Matthew Wild <mwild1@gmail.com>
parents: 4538
diff changeset
142 -- Intentionally does not allow the table at a path to be _set_, it
3cbfa768eb06 moduleapi: Add module:shared(), a way to easily share data between multiple loaded modules
Matthew Wild <mwild1@gmail.com>
parents: 4538
diff changeset
143 -- is auto-created if it does not exist.
3cbfa768eb06 moduleapi: Add module:shared(), a way to easily share data between multiple loaded modules
Matthew Wild <mwild1@gmail.com>
parents: 4538
diff changeset
144 function api:shared(...)
4651
d1739d72100a moduleapi: Have modules internally store a reference to shared tables they use, to ensure they don't get collected while any module that had access to that table is still loaded (thanks Zash)
Matthew Wild <mwild1@gmail.com>
parents: 4614
diff changeset
145 if not self.shared_data then self.shared_data = {}; end
4539
3cbfa768eb06 moduleapi: Add module:shared(), a way to easily share data between multiple loaded modules
Matthew Wild <mwild1@gmail.com>
parents: 4538
diff changeset
146 local paths = { n = select("#", ...), ... };
3cbfa768eb06 moduleapi: Add module:shared(), a way to easily share data between multiple loaded modules
Matthew Wild <mwild1@gmail.com>
parents: 4538
diff changeset
147 local data_array = {};
3cbfa768eb06 moduleapi: Add module:shared(), a way to easily share data between multiple loaded modules
Matthew Wild <mwild1@gmail.com>
parents: 4538
diff changeset
148 local default_path_components = { self.host, self.name };
3cbfa768eb06 moduleapi: Add module:shared(), a way to easily share data between multiple loaded modules
Matthew Wild <mwild1@gmail.com>
parents: 4538
diff changeset
149 for i = 1, paths.n do
3cbfa768eb06 moduleapi: Add module:shared(), a way to easily share data between multiple loaded modules
Matthew Wild <mwild1@gmail.com>
parents: 4538
diff changeset
150 local path = paths[i];
3cbfa768eb06 moduleapi: Add module:shared(), a way to easily share data between multiple loaded modules
Matthew Wild <mwild1@gmail.com>
parents: 4538
diff changeset
151 if path:sub(1,1) ~= "/" then -- Prepend default components
3cbfa768eb06 moduleapi: Add module:shared(), a way to easily share data between multiple loaded modules
Matthew Wild <mwild1@gmail.com>
parents: 4538
diff changeset
152 local n_components = select(2, path:gsub("/", "%1"));
3cbfa768eb06 moduleapi: Add module:shared(), a way to easily share data between multiple loaded modules
Matthew Wild <mwild1@gmail.com>
parents: 4538
diff changeset
153 path = (n_components<#default_path_components and "/" or "")..t_concat(default_path_components, "/", 1, #default_path_components-n_components).."/"..path;
3cbfa768eb06 moduleapi: Add module:shared(), a way to easily share data between multiple loaded modules
Matthew Wild <mwild1@gmail.com>
parents: 4538
diff changeset
154 end
3cbfa768eb06 moduleapi: Add module:shared(), a way to easily share data between multiple loaded modules
Matthew Wild <mwild1@gmail.com>
parents: 4538
diff changeset
155 local shared = shared_data[path];
3cbfa768eb06 moduleapi: Add module:shared(), a way to easily share data between multiple loaded modules
Matthew Wild <mwild1@gmail.com>
parents: 4538
diff changeset
156 if not shared then
3cbfa768eb06 moduleapi: Add module:shared(), a way to easily share data between multiple loaded modules
Matthew Wild <mwild1@gmail.com>
parents: 4538
diff changeset
157 shared = {};
3cbfa768eb06 moduleapi: Add module:shared(), a way to easily share data between multiple loaded modules
Matthew Wild <mwild1@gmail.com>
parents: 4538
diff changeset
158 shared_data[path] = shared;
3cbfa768eb06 moduleapi: Add module:shared(), a way to easily share data between multiple loaded modules
Matthew Wild <mwild1@gmail.com>
parents: 4538
diff changeset
159 end
3cbfa768eb06 moduleapi: Add module:shared(), a way to easily share data between multiple loaded modules
Matthew Wild <mwild1@gmail.com>
parents: 4538
diff changeset
160 t_insert(data_array, shared);
4651
d1739d72100a moduleapi: Have modules internally store a reference to shared tables they use, to ensure they don't get collected while any module that had access to that table is still loaded (thanks Zash)
Matthew Wild <mwild1@gmail.com>
parents: 4614
diff changeset
161 self.shared_data[path] = shared;
4539
3cbfa768eb06 moduleapi: Add module:shared(), a way to easily share data between multiple loaded modules
Matthew Wild <mwild1@gmail.com>
parents: 4538
diff changeset
162 end
3cbfa768eb06 moduleapi: Add module:shared(), a way to easily share data between multiple loaded modules
Matthew Wild <mwild1@gmail.com>
parents: 4538
diff changeset
163 return unpack(data_array);
3cbfa768eb06 moduleapi: Add module:shared(), a way to easily share data between multiple loaded modules
Matthew Wild <mwild1@gmail.com>
parents: 4538
diff changeset
164 end
3cbfa768eb06 moduleapi: Add module:shared(), a way to easily share data between multiple loaded modules
Matthew Wild <mwild1@gmail.com>
parents: 4538
diff changeset
165
4531
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
166 function api:get_option(name, default_value)
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
167 local value = config.get(self.host, self.name, name);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
168 if value == nil then
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
169 value = config.get(self.host, "core", name);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
170 if value == nil then
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
171 value = default_value;
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
172 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
173 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
174 return value;
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
175 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
176
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
177 function api:get_option_string(name, default_value)
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
178 local value = self:get_option(name, default_value);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
179 if type(value) == "table" then
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
180 if #value > 1 then
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
181 self:log("error", "Config option '%s' does not take a list, using just the first item", name);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
182 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
183 value = value[1];
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
184 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
185 if value == nil then
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
186 return nil;
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
187 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
188 return tostring(value);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
189 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
190
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
191 function api:get_option_number(name, ...)
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
192 local value = self:get_option(name, ...);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
193 if type(value) == "table" then
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
194 if #value > 1 then
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
195 self:log("error", "Config option '%s' does not take a list, using just the first item", name);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
196 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
197 value = value[1];
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
198 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
199 local ret = tonumber(value);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
200 if value ~= nil and ret == nil then
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
201 self:log("error", "Config option '%s' not understood, expecting a number", name);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
202 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
203 return ret;
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
204 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
205
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
206 function api:get_option_boolean(name, ...)
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
207 local value = self:get_option(name, ...);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
208 if type(value) == "table" then
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
209 if #value > 1 then
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
210 self:log("error", "Config option '%s' does not take a list, using just the first item", name);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
211 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
212 value = value[1];
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
213 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
214 if value == nil then
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
215 return nil;
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
216 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
217 local ret = value == true or value == "true" or value == 1 or nil;
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
218 if ret == nil then
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
219 ret = (value == false or value == "false" or value == 0);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
220 if ret then
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
221 ret = false;
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
222 else
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
223 ret = nil;
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
224 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
225 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
226 if ret == nil then
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
227 self:log("error", "Config option '%s' not understood, expecting true/false", name);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
228 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
229 return ret;
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
230 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
231
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
232 function api:get_option_array(name, ...)
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
233 local value = self:get_option(name, ...);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
234
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
235 if value == nil then
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
236 return nil;
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
237 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
238
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
239 if type(value) ~= "table" then
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
240 return array{ value }; -- Assume any non-list is a single-item list
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
241 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
242
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
243 return array():append(value); -- Clone
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
244 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
245
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
246 function api:get_option_set(name, ...)
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
247 local value = self:get_option_array(name, ...);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
248
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
249 if value == nil then
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
250 return nil;
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
251 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
252
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
253 return set.new(value);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
254 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
255
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
256 function api:add_item(key, value)
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
257 self.items = self.items or {};
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
258 self.items[key] = self.items[key] or {};
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
259 t_insert(self.items[key], value);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
260 self:fire_event("item-added/"..key, {source = self, item = value});
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
261 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
262 function api:remove_item(key, value)
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
263 local t = self.items and self.items[key] or NULL;
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
264 for i = #t,1,-1 do
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
265 if t[i] == value then
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
266 t_remove(self.items[key], i);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
267 self:fire_event("item-removed/"..key, {source = self, item = value});
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
268 return value;
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
269 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
270 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
271 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
272
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
273 function api:get_host_items(key)
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
274 local result = {};
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
275 for mod_name, module in pairs(modulemanager.get_modules(self.host)) do
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
276 module = module.module;
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
277 if module.items then
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
278 for _, item in ipairs(module.items[key] or NULL) do
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
279 t_insert(result, item);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
280 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
281 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
282 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
283 for mod_name, module in pairs(modulemanager.get_modules("*")) do
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
284 module = module.module;
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
285 if module.items then
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
286 for _, item in ipairs(module.items[key] or NULL) do
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
287 t_insert(result, item);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
288 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
289 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
290 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
291 return result;
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
292 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
293
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
294 function api:handle_items(type, added_cb, removed_cb, existing)
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
295 self:hook("item-added/"..type, added_cb);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
296 self:hook("item-removed/"..type, removed_cb);
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
297 if existing ~= false then
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
298 for _, item in ipairs(self:get_host_items(type)) do
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
299 added_cb({ item = item });
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
300 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
301 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
302 end
c778ce7e3c78 modulemanager: Move in-module API functions to core.moduleapi (half the file size, yay)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
303
4613
27fbc9c69eb5 moduleapi: Add module:provides(), a shortcut to add an item with the current module's name
Matthew Wild <mwild1@gmail.com>
parents: 4605
diff changeset
304 function api:provides(name, item)
27fbc9c69eb5 moduleapi: Add module:provides(), a shortcut to add an item with the current module's name
Matthew Wild <mwild1@gmail.com>
parents: 4605
diff changeset
305 if not item then item = self.environment; end
27fbc9c69eb5 moduleapi: Add module:provides(), a shortcut to add an item with the current module's name
Matthew Wild <mwild1@gmail.com>
parents: 4605
diff changeset
306 if not item.name then
4660
96b40b5e8ea8 moduleapi: module:provides(): Fix usage of wrong table
Matthew Wild <mwild1@gmail.com>
parents: 4651
diff changeset
307 local item_name = self.name;
4613
27fbc9c69eb5 moduleapi: Add module:provides(), a shortcut to add an item with the current module's name
Matthew Wild <mwild1@gmail.com>
parents: 4605
diff changeset
308 -- Strip a provider prefix to find the item name
27fbc9c69eb5 moduleapi: Add module:provides(), a shortcut to add an item with the current module's name
Matthew Wild <mwild1@gmail.com>
parents: 4605
diff changeset
309 -- (e.g. "auth_foo" -> "foo" for an auth provider)
27fbc9c69eb5 moduleapi: Add module:provides(), a shortcut to add an item with the current module's name
Matthew Wild <mwild1@gmail.com>
parents: 4605
diff changeset
310 if item_name:find(name.."_", 1, true) == 1 then
27fbc9c69eb5 moduleapi: Add module:provides(), a shortcut to add an item with the current module's name
Matthew Wild <mwild1@gmail.com>
parents: 4605
diff changeset
311 item_name = item_name:sub(#name+2);
27fbc9c69eb5 moduleapi: Add module:provides(), a shortcut to add an item with the current module's name
Matthew Wild <mwild1@gmail.com>
parents: 4605
diff changeset
312 end
27fbc9c69eb5 moduleapi: Add module:provides(), a shortcut to add an item with the current module's name
Matthew Wild <mwild1@gmail.com>
parents: 4605
diff changeset
313 item.name = item_name;
27fbc9c69eb5 moduleapi: Add module:provides(), a shortcut to add an item with the current module's name
Matthew Wild <mwild1@gmail.com>
parents: 4605
diff changeset
314 end
4661
76db5d0a2104 moduleapi: module:provides(): Add "-provider" onto the key name
Matthew Wild <mwild1@gmail.com>
parents: 4660
diff changeset
315 self:add_item(name.."-provider", item);
4613
27fbc9c69eb5 moduleapi: Add module:provides(), a shortcut to add an item with the current module's name
Matthew Wild <mwild1@gmail.com>
parents: 4605
diff changeset
316 end
27fbc9c69eb5 moduleapi: Add module:provides(), a shortcut to add an item with the current module's name
Matthew Wild <mwild1@gmail.com>
parents: 4605
diff changeset
317
4614
20940729c1b4 moduleapi: Add module:send() as an alias for core_post_stanza() from the current host's origin
Matthew Wild <mwild1@gmail.com>
parents: 4613
diff changeset
318 function api:send(stanza)
20940729c1b4 moduleapi: Add module:send() as an alias for core_post_stanza() from the current host's origin
Matthew Wild <mwild1@gmail.com>
parents: 4613
diff changeset
319 return core_post_stanza(hosts[self.host], stanza);
20940729c1b4 moduleapi: Add module:send() as an alias for core_post_stanza() from the current host's origin
Matthew Wild <mwild1@gmail.com>
parents: 4613
diff changeset
320 end
20940729c1b4 moduleapi: Add module:send() as an alias for core_post_stanza() from the current host's origin
Matthew Wild <mwild1@gmail.com>
parents: 4613
diff changeset
321
4666
fb522fbd495e moduleapi: Add module:add_timer(delay, callback) - automatically halts the timer on module unload
Matthew Wild <mwild1@gmail.com>
parents: 4663
diff changeset
322 function api:add_timer(delay, callback)
fb522fbd495e moduleapi: Add module:add_timer(delay, callback) - automatically halts the timer on module unload
Matthew Wild <mwild1@gmail.com>
parents: 4663
diff changeset
323 return timer.add_task(delay, function (t)
fb522fbd495e moduleapi: Add module:add_timer(delay, callback) - automatically halts the timer on module unload
Matthew Wild <mwild1@gmail.com>
parents: 4663
diff changeset
324 if self.loaded == false then return; end
fb522fbd495e moduleapi: Add module:add_timer(delay, callback) - automatically halts the timer on module unload
Matthew Wild <mwild1@gmail.com>
parents: 4663
diff changeset
325 return callback(t);
fb522fbd495e moduleapi: Add module:add_timer(delay, callback) - automatically halts the timer on module unload
Matthew Wild <mwild1@gmail.com>
parents: 4663
diff changeset
326 end);
fb522fbd495e moduleapi: Add module:add_timer(delay, callback) - automatically halts the timer on module unload
Matthew Wild <mwild1@gmail.com>
parents: 4663
diff changeset
327 end
fb522fbd495e moduleapi: Add module:add_timer(delay, callback) - automatically halts the timer on module unload
Matthew Wild <mwild1@gmail.com>
parents: 4663
diff changeset
328
4790
8bf710b19f65 moduleapi: Add module:get_directory() to get module file's directory, and module:load_resource() to load a file relative to that directory
Matthew Wild <mwild1@gmail.com>
parents: 4750
diff changeset
329 local path_sep = package.config:sub(1,1);
8bf710b19f65 moduleapi: Add module:get_directory() to get module file's directory, and module:load_resource() to load a file relative to that directory
Matthew Wild <mwild1@gmail.com>
parents: 4750
diff changeset
330 function api:get_directory()
8bf710b19f65 moduleapi: Add module:get_directory() to get module file's directory, and module:load_resource() to load a file relative to that directory
Matthew Wild <mwild1@gmail.com>
parents: 4750
diff changeset
331 return self.path and (self.path:gsub("%"..path_sep.."[^"..path_sep.."]*$", "")) or nil;
8bf710b19f65 moduleapi: Add module:get_directory() to get module file's directory, and module:load_resource() to load a file relative to that directory
Matthew Wild <mwild1@gmail.com>
parents: 4750
diff changeset
332 end
8bf710b19f65 moduleapi: Add module:get_directory() to get module file's directory, and module:load_resource() to load a file relative to that directory
Matthew Wild <mwild1@gmail.com>
parents: 4750
diff changeset
333
8bf710b19f65 moduleapi: Add module:get_directory() to get module file's directory, and module:load_resource() to load a file relative to that directory
Matthew Wild <mwild1@gmail.com>
parents: 4750
diff changeset
334 function api:load_resource(path, mode)
8bf710b19f65 moduleapi: Add module:get_directory() to get module file's directory, and module:load_resource() to load a file relative to that directory
Matthew Wild <mwild1@gmail.com>
parents: 4750
diff changeset
335 path = config.resolve_relative_path(self:get_directory(), path);
8bf710b19f65 moduleapi: Add module:get_directory() to get module file's directory, and module:load_resource() to load a file relative to that directory
Matthew Wild <mwild1@gmail.com>
parents: 4750
diff changeset
336 return io.open(path, mode);
8bf710b19f65 moduleapi: Add module:get_directory() to get module file's directory, and module:load_resource() to load a file relative to that directory
Matthew Wild <mwild1@gmail.com>
parents: 4750
diff changeset
337 end
8bf710b19f65 moduleapi: Add module:get_directory() to get module file's directory, and module:load_resource() to load a file relative to that directory
Matthew Wild <mwild1@gmail.com>
parents: 4750
diff changeset
338
4954
318624ffe74e moduleapi: Remove unused import of util.multitable
Matthew Wild <mwild1@gmail.com>
parents: 4896
diff changeset
339 return api;