Wed, 13 Jan 2010 00:04:38 +0000
prosodyctl: Use mode r+ for opening the file so 1) it fails if the file doesn't exist 2) we have write access to lock it
1523
841d61be198f
Remove version number from copyright headers
Matthew Wild <mwild1@gmail.com>
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1 | -- Prosody IM |
760
90ce865eebd8
Update copyright notices for 2009
Matthew Wild <mwild1@gmail.com>
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2 | -- Copyright (C) 2008-2009 Matthew Wild |
90ce865eebd8
Update copyright notices for 2009
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3 | -- Copyright (C) 2008-2009 Waqas Hussain |
519
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Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
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4 | -- |
758 | 5 | -- This project is MIT/X11 licensed. Please see the |
6 | -- COPYING file in the source package for more information. | |
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Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
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7 | -- |
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Insert copyright/license headers
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8 | |
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66f145f5c932
Update Makefile to now pass config paths to prosody. Update prosody, modulemanager and connectionlisteners to obey these paths.
Matthew Wild <mwild1@gmail.com>
parents:
439
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9 | local plugin_dir = CFG_PLUGINDIR or "./plugins/"; |
438
193f9dd64f17
Bumper commit for the new modulemanager API \o/ Updates all the modules, though some more changes may be in store.
Matthew Wild <mwild1@gmail.com>
parents:
400
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10 | |
193f9dd64f17
Bumper commit for the new modulemanager API \o/ Updates all the modules, though some more changes may be in store.
Matthew Wild <mwild1@gmail.com>
parents:
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11 | local logger = require "util.logger"; |
540
ec03f6968fa8
Added function add_feature to modules API (for adding disco features)
Waqas Hussain <waqas20@gmail.com>
parents:
519
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12 | local log = logger.init("modulemanager"); |
569
5216efe6088b
Add hostmanager, and eventmanager
Matthew Wild <mwild1@gmail.com>
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13 | local eventmanager = require "core.eventmanager"; |
573
f6555ebf84ec
Move module loading to modulemanager
Matthew Wild <mwild1@gmail.com>
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14 | local config = require "core.configmanager"; |
578
5879264e28e2
Changed module manager to use multitable (initial commit)
Waqas Hussain <waqas20@gmail.com>
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15 | local multitable_new = require "util.multitable".new; |
698
d8a678e40a0a
Add core.actions for managing server 'actions'; and make modulemanager register actions 'load' and 'unload'
Matthew Wild <mwild1@gmail.com>
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16 | local register_actions = require "core.actions".register; |
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f7b6d5839092
modulemanager: require util.stanza
Waqas Hussain <waqas20@gmail.com>
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17 | local st = require "util.stanza"; |
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modulemanager: Changed to use util.pluginloader
Waqas Hussain <waqas20@gmail.com>
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18 | local pluginloader = require "util.pluginloader"; |
30 | 19 | |
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modulemanager: Add get_host_type() API method, and fix up call_module_method to work properly
Matthew Wild <mwild1@gmail.com>
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20 | local hosts = hosts; |
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modulemanager: module:hook now allows global modules to hook events on the prosody.events object
Waqas Hussain <waqas20@gmail.com>
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21 | local prosody = prosody; |
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modulemanager: Add get_host_type() API method, and fix up call_module_method to work properly
Matthew Wild <mwild1@gmail.com>
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22 | |
30 | 23 | local loadfile, pcall = loadfile, pcall; |
24 | local setmetatable, setfenv, getfenv = setmetatable, setfenv, getfenv; | |
25 | local pairs, ipairs = pairs, ipairs; | |
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core.modulemanager: Some refactoring to make upcoming changes a little easier
Matthew Wild <mwild1@gmail.com>
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26 | local t_insert, t_concat = table.insert, table.concat; |
30 | 27 | local type = type; |
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d5cf10b7fc44
Modulemanager: Basic modules can now be unloaded correctly
Waqas Hussain <waqas20@gmail.com>
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28 | local next = next; |
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modulemanager: module.unload now gets called when modules are being unloaded
Waqas Hussain <waqas20@gmail.com>
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29 | local rawget = rawget; |
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modulemanager: Added simple module:require implementation
Waqas Hussain <waqas20@gmail.com>
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30 | local error = error; |
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modulemanager: No need for print()
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31 | local tostring = tostring; |
30 | 32 | |
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modulemanager: Small code improvement, move autoloaded modules list to the top of the file
Matthew Wild <mwild1@gmail.com>
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33 | local autoload_modules = {"presence", "message", "iq"}; |
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modulemanager: Small code improvement, move autoloaded modules list to the top of the file
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34 | |
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66f145f5c932
Update Makefile to now pass config paths to prosody. Update prosody, modulemanager and connectionlisteners to obey these paths.
Matthew Wild <mwild1@gmail.com>
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35 | -- We need this to let modules access the real global namespace |
30 | 36 | local _G = _G; |
37 | ||
38 | module "modulemanager" | |
39 | ||
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modulemanager: Expose api table to allow others to extend the module API
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40 | api = {}; |
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modulemanager: Expose api table to allow others to extend the module API
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41 | local api = api; -- Module API container |
438
193f9dd64f17
Bumper commit for the new modulemanager API \o/ Updates all the modules, though some more changes may be in store.
Matthew Wild <mwild1@gmail.com>
parents:
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42 | |
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Temporary hack for global modules
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43 | local modulemap = { ["*"] = {} }; |
438
193f9dd64f17
Bumper commit for the new modulemanager API \o/ Updates all the modules, though some more changes may be in store.
Matthew Wild <mwild1@gmail.com>
parents:
400
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44 | |
591 | 45 | local stanza_handlers = multitable_new(); |
30 | 46 | local handler_info = {}; |
438
193f9dd64f17
Bumper commit for the new modulemanager API \o/ Updates all the modules, though some more changes may be in store.
Matthew Wild <mwild1@gmail.com>
parents:
400
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47 | |
30 | 48 | local modulehelpers = setmetatable({}, { __index = _G }); |
49 | ||
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Modulemanager: Basic modules can now be unloaded correctly
Waqas Hussain <waqas20@gmail.com>
parents:
637
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50 | local handler_table = multitable_new(); |
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modulemanager: Per-host event hooks for plugins - solves issue 41
Waqas Hussain <waqas20@gmail.com>
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51 | local hooked = multitable_new(); |
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modulemanager: Keep track of event handlers added by module:hook, and remove them on module unload
Waqas Hussain <waqas20@gmail.com>
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52 | local hooks = multitable_new(); |
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modulemanager: Per-host event hooks for plugins - solves issue 41
Waqas Hussain <waqas20@gmail.com>
parents:
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53 | local event_hooks = multitable_new(); |
13ed38531f69
modulemanager: Per-host event hooks for plugins - solves issue 41
Waqas Hussain <waqas20@gmail.com>
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54 | |
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d5cf10b7fc44
Modulemanager: Basic modules can now be unloaded correctly
Waqas Hussain <waqas20@gmail.com>
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55 | local NULL = {}; |
d5cf10b7fc44
Modulemanager: Basic modules can now be unloaded correctly
Waqas Hussain <waqas20@gmail.com>
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56 | |
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Move module loading to modulemanager
Matthew Wild <mwild1@gmail.com>
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57 | -- Load modules when a host is activated |
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58 | function load_modules_for_host(host) |
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modulemanager: Re-organise module loading to still work when no global modules_enabled is defined in the config (thanks hoelzro for accidentally discovering this one)
Matthew Wild <mwild1@gmail.com>
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59 | local disabled_set = {}; |
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modulemanager: Re-organise module loading to still work when no global modules_enabled is defined in the config (thanks hoelzro for accidentally discovering this one)
Matthew Wild <mwild1@gmail.com>
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60 | local modules_disabled = config.get(host, "core", "modules_disabled"); |
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modulemanager: Re-organise module loading to still work when no global modules_enabled is defined in the config (thanks hoelzro for accidentally discovering this one)
Matthew Wild <mwild1@gmail.com>
parents:
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61 | if modules_disabled then |
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modulemanager: Re-organise module loading to still work when no global modules_enabled is defined in the config (thanks hoelzro for accidentally discovering this one)
Matthew Wild <mwild1@gmail.com>
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62 | for _, module in ipairs(modules_disabled) do |
1e674dae31ae
modulemanager: Re-organise module loading to still work when no global modules_enabled is defined in the config (thanks hoelzro for accidentally discovering this one)
Matthew Wild <mwild1@gmail.com>
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63 | disabled_set[module] = true; |
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modulemanager: Re-organise module loading to still work when no global modules_enabled is defined in the config (thanks hoelzro for accidentally discovering this one)
Matthew Wild <mwild1@gmail.com>
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64 | end |
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modulemanager: Re-organise module loading to still work when no global modules_enabled is defined in the config (thanks hoelzro for accidentally discovering this one)
Matthew Wild <mwild1@gmail.com>
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65 | end |
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modulemanager: Re-organise module loading to still work when no global modules_enabled is defined in the config (thanks hoelzro for accidentally discovering this one)
Matthew Wild <mwild1@gmail.com>
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66 | |
1e674dae31ae
modulemanager: Re-organise module loading to still work when no global modules_enabled is defined in the config (thanks hoelzro for accidentally discovering this one)
Matthew Wild <mwild1@gmail.com>
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67 | -- Load auto-loaded modules for this host |
1988
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modulemanager: Fixed: Stanza modules were being auto-loaded for components (regression in hg:1e674dae31ae).
Waqas Hussain <waqas20@gmail.com>
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68 | if hosts[host].type == "local" then |
a6e7fe0fc3dd
modulemanager: Fixed: Stanza modules were being auto-loaded for components (regression in hg:1e674dae31ae).
Waqas Hussain <waqas20@gmail.com>
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1987
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69 | for _, module in ipairs(autoload_modules) do |
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modulemanager: Fixed: Stanza modules were being auto-loaded for components (regression in hg:1e674dae31ae).
Waqas Hussain <waqas20@gmail.com>
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70 | if not disabled_set[module] then |
a6e7fe0fc3dd
modulemanager: Fixed: Stanza modules were being auto-loaded for components (regression in hg:1e674dae31ae).
Waqas Hussain <waqas20@gmail.com>
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71 | load(host, module); |
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modulemanager: Fixed: Stanza modules were being auto-loaded for components (regression in hg:1e674dae31ae).
Waqas Hussain <waqas20@gmail.com>
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72 | end |
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modulemanager: Re-organise module loading to still work when no global modules_enabled is defined in the config (thanks hoelzro for accidentally discovering this one)
Matthew Wild <mwild1@gmail.com>
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73 | end |
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modulemanager: Re-organise module loading to still work when no global modules_enabled is defined in the config (thanks hoelzro for accidentally discovering this one)
Matthew Wild <mwild1@gmail.com>
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74 | end |
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modulemanager: Re-organise module loading to still work when no global modules_enabled is defined in the config (thanks hoelzro for accidentally discovering this one)
Matthew Wild <mwild1@gmail.com>
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1946
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75 | |
1e674dae31ae
modulemanager: Re-organise module loading to still work when no global modules_enabled is defined in the config (thanks hoelzro for accidentally discovering this one)
Matthew Wild <mwild1@gmail.com>
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76 | -- Load modules from global section |
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configmanager, modulemanager: Allow components to have modules specified in the config (but don't load the global set of modules for them)
Matthew Wild <mwild1@gmail.com>
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77 | if config.get(host, "core", "load_global_modules") ~= false then |
9d8c35e98ca2
configmanager, modulemanager: Allow components to have modules specified in the config (but don't load the global set of modules for them)
Matthew Wild <mwild1@gmail.com>
parents:
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78 | local modules_enabled = config.get("*", "core", "modules_enabled"); |
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configmanager, modulemanager: Allow components to have modules specified in the config (but don't load the global set of modules for them)
Matthew Wild <mwild1@gmail.com>
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79 | if modules_enabled then |
9d8c35e98ca2
configmanager, modulemanager: Allow components to have modules specified in the config (but don't load the global set of modules for them)
Matthew Wild <mwild1@gmail.com>
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80 | for _, module in ipairs(modules_enabled) do |
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configmanager, modulemanager: Allow components to have modules specified in the config (but don't load the global set of modules for them)
Matthew Wild <mwild1@gmail.com>
parents:
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81 | if not disabled_set[module] and not is_loaded(host, module) then |
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configmanager, modulemanager: Allow components to have modules specified in the config (but don't load the global set of modules for them)
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82 | load(host, module); |
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configmanager, modulemanager: Allow components to have modules specified in the config (but don't load the global set of modules for them)
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parents:
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83 | end |
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Fix for not loading global modules when host-specific modules are specified in config
Matthew Wild <mwild1@gmail.com>
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84 | end |
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Fix for not loading global modules when host-specific modules are specified in config
Matthew Wild <mwild1@gmail.com>
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85 | end |
30b8ad9f7b70
Fix for not loading global modules when host-specific modules are specified in config
Matthew Wild <mwild1@gmail.com>
parents:
615
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86 | end |
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configmanager, modulemanager: Allow components to have modules specified in the config (but don't load the global set of modules for them)
Matthew Wild <mwild1@gmail.com>
parents:
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87 | |
637
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Fix for not loading global modules when host-specific modules are specified in config
Matthew Wild <mwild1@gmail.com>
parents:
615
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88 | -- Load modules from just this host |
573
f6555ebf84ec
Move module loading to modulemanager
Matthew Wild <mwild1@gmail.com>
parents:
569
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89 | local modules_enabled = config.get(host, "core", "modules_enabled"); |
1504
9d8c35e98ca2
configmanager, modulemanager: Allow components to have modules specified in the config (but don't load the global set of modules for them)
Matthew Wild <mwild1@gmail.com>
parents:
1447
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90 | if modules_enabled and modules_enabled ~= config.get("*", "core", "modules_enabled") then |
573
f6555ebf84ec
Move module loading to modulemanager
Matthew Wild <mwild1@gmail.com>
parents:
569
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91 | for _, module in pairs(modules_enabled) do |
672
7db1044d2fab
Remove warning of already-loaded modules at startup
Matthew Wild <mwild1@gmail.com>
parents:
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92 | if not is_loaded(host, module) then |
7db1044d2fab
Remove warning of already-loaded modules at startup
Matthew Wild <mwild1@gmail.com>
parents:
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93 | load(host, module); |
7db1044d2fab
Remove warning of already-loaded modules at startup
Matthew Wild <mwild1@gmail.com>
parents:
670
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94 | end |
573
f6555ebf84ec
Move module loading to modulemanager
Matthew Wild <mwild1@gmail.com>
parents:
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95 | end |
f6555ebf84ec
Move module loading to modulemanager
Matthew Wild <mwild1@gmail.com>
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96 | end |
f6555ebf84ec
Move module loading to modulemanager
Matthew Wild <mwild1@gmail.com>
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97 | end |
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Move module loading to modulemanager
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98 | eventmanager.add_event_hook("host-activated", load_modules_for_host); |
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modulemanager: Load modules for components, too
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99 | eventmanager.add_event_hook("component-activated", load_modules_for_host); |
573
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Move module loading to modulemanager
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parents:
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100 | -- |
30 | 101 | |
438
193f9dd64f17
Bumper commit for the new modulemanager API \o/ Updates all the modules, though some more changes may be in store.
Matthew Wild <mwild1@gmail.com>
parents:
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102 | function load(host, module_name, config) |
439
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is_loaded() and incomplete unload() for modules
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103 | if not (host and module_name) then |
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is_loaded() and incomplete unload() for modules
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104 | return nil, "insufficient-parameters"; |
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105 | end |
30 | 106 | |
438
193f9dd64f17
Bumper commit for the new modulemanager API \o/ Updates all the modules, though some more changes may be in store.
Matthew Wild <mwild1@gmail.com>
parents:
400
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107 | if not modulemap[host] then |
193f9dd64f17
Bumper commit for the new modulemanager API \o/ Updates all the modules, though some more changes may be in store.
Matthew Wild <mwild1@gmail.com>
parents:
400
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108 | modulemap[host] = {}; |
769
9e76018c62fa
Fix for never checking if the first module for a host is already loaded (affects global modules)
Matthew Wild <mwild1@gmail.com>
parents:
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109 | end |
9e76018c62fa
Fix for never checking if the first module for a host is already loaded (affects global modules)
Matthew Wild <mwild1@gmail.com>
parents:
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110 | |
9e76018c62fa
Fix for never checking if the first module for a host is already loaded (affects global modules)
Matthew Wild <mwild1@gmail.com>
parents:
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111 | if modulemap[host][module_name] then |
438
193f9dd64f17
Bumper commit for the new modulemanager API \o/ Updates all the modules, though some more changes may be in store.
Matthew Wild <mwild1@gmail.com>
parents:
400
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112 | log("warn", "%s is already loaded for %s, so not loading again", module_name, host); |
193f9dd64f17
Bumper commit for the new modulemanager API \o/ Updates all the modules, though some more changes may be in store.
Matthew Wild <mwild1@gmail.com>
parents:
400
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113 | return nil, "module-already-loaded"; |
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114 | elseif modulemap["*"][module_name] then |
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115 | return nil, "global-module-already-loaded"; |
438
193f9dd64f17
Bumper commit for the new modulemanager API \o/ Updates all the modules, though some more changes may be in store.
Matthew Wild <mwild1@gmail.com>
parents:
400
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116 | end |
193f9dd64f17
Bumper commit for the new modulemanager API \o/ Updates all the modules, though some more changes may be in store.
Matthew Wild <mwild1@gmail.com>
parents:
400
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117 | |
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Temporary hack for global modules
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118 | |
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modulemanager: Changed to use util.pluginloader
Waqas Hussain <waqas20@gmail.com>
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119 | local mod, err = pluginloader.load_code(module_name); |
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120 | if not mod then |
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121 | log("error", "Unable to load module '%s': %s", module_name or "nil", err or "nil"); |
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122 | return nil, err; |
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123 | end |
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124 | |
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125 | local _log = logger.init(host..":"..module_name); |
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126 | local api_instance = setmetatable({ name = module_name, host = host, config = config, _log = _log, log = function (self, ...) return _log(...); end }, { __index = api }); |
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127 | |
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128 | local pluginenv = setmetatable({ module = api_instance }, { __index = _G }); |
30 | 129 | |
130 | setfenv(mod, pluginenv); | |
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131 | if not hosts[host] then |
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132 | local create_component = _G.require "core.componentmanager".create_component; |
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133 | hosts[host] = create_component(host); |
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134 | hosts[host].connected = false; |
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135 | log("debug", "Created new component: %s", host); |
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136 | end |
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137 | hosts[host].modules = modulemap[host]; |
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138 | modulemap[host][module_name] = pluginenv; |
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139 | |
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140 | local success, err = pcall(mod); |
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141 | if success then |
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142 | if module_has_method(pluginenv, "load") then |
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143 | success, err = call_module_method(pluginenv, "load"); |
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144 | if not success then |
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145 | log("warn", "Error loading module '%s' on '%s': %s", module_name, host, err or "nil"); |
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146 | end |
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147 | end |
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148 | |
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149 | -- Use modified host, if the module set one |
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150 | if api_instance.host == "*" and host ~= "*" then |
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151 | modulemap[host][module_name] = nil; |
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152 | modulemap["*"][module_name] = pluginenv; |
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153 | api_instance:set_global(); |
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154 | end |
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155 | else |
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156 | log("error", "Error initializing module '%s' on '%s': %s", module_name, host, err or "nil"); |
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157 | end |
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158 | if success then |
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159 | return true; |
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160 | else -- load failed, unloading |
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161 | unload(api_instance.host, module_name); |
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162 | return nil, err; |
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163 | end |
30 | 164 | end |
165 | ||
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166 | function get_module(host, name) |
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167 | return modulemap[host] and modulemap[host][name]; |
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168 | end |
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169 | |
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170 | function is_loaded(host, name) |
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171 | return modulemap[host] and modulemap[host][name] and true; |
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172 | end |
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173 | |
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174 | function unload(host, name, ...) |
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175 | local mod = get_module(host, name); |
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176 | if not mod then return nil, "module-not-loaded"; end |
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177 | |
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178 | if module_has_method(mod, "unload") then |
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179 | local ok, err = call_module_method(mod, "unload"); |
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180 | if (not ok) and err then |
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181 | log("warn", "Non-fatal error unloading module '%s' on '%s': %s", name, host, err); |
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182 | end |
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183 | end |
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184 | local params = handler_table:get(host, name); -- , {module.host, origin_type, tag, xmlns} |
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185 | for _, param in pairs(params or NULL) do |
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186 | local handlers = stanza_handlers:get(param[1], param[2], param[3], param[4]); |
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187 | if handlers then |
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188 | handler_info[handlers[1]] = nil; |
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189 | stanza_handlers:remove(param[1], param[2], param[3], param[4]); |
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190 | end |
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191 | end |
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192 | event_hooks:remove(host, name); |
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193 | -- unhook event handlers hooked by module:hook |
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194 | for event, handlers in pairs(hooks:get(host, name) or NULL) do |
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195 | for handler in pairs(handlers or NULL) do |
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196 | (hosts[host] or prosody).events.remove_handler(event, handler); |
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197 | end |
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198 | end |
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199 | hooks:remove(host, name); |
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200 | modulemap[host][name] = nil; |
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201 | return true; |
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202 | end |
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203 | |
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204 | function reload(host, name, ...) |
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205 | local mod = get_module(host, name); |
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206 | if not mod then return nil, "module-not-loaded"; end |
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207 | |
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208 | local _mod, err = pluginloader.load_code(name); -- checking for syntax errors |
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209 | if not _mod then |
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210 | log("error", "Unable to load module '%s': %s", name or "nil", err or "nil"); |
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211 | return nil, err; |
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212 | end |
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213 | |
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214 | local saved; |
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215 | |
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216 | if module_has_method(mod, "save") then |
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217 | local ok, ret, err = call_module_method(mod, "save"); |
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218 | if ok then |
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219 | saved = ret; |
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220 | else |
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221 | log("warn", "Error saving module '%s:%s' state: %s", host, module, ret); |
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222 | if not config.get(host, "core", "force_module_reload") then |
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223 | log("warn", "Aborting reload due to error, set force_module_reload to ignore this"); |
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224 | return nil, "save-state-failed"; |
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225 | else |
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226 | log("warn", "Continuing with reload (using the force)"); |
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227 | end |
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228 | end |
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229 | end |
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230 | |
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231 | unload(host, name, ...); |
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232 | local ok, err = load(host, name, ...); |
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233 | if ok then |
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234 | mod = get_module(host, name); |
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235 | if module_has_method(mod, "restore") then |
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236 | local ok, err = call_module_method(mod, "restore", saved or {}) |
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237 | if (not ok) and err then |
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238 | log("warn", "Error restoring module '%s' from '%s': %s", name, host, err); |
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239 | end |
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240 | end |
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241 | return true; |
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242 | end |
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243 | return ok, err; |
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244 | end |
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245 | |
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246 | function handle_stanza(host, origin, stanza) |
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247 | local name, xmlns, origin_type = stanza.name, stanza.attr.xmlns or "jabber:client", origin.type; |
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248 | if name == "iq" and xmlns == "jabber:client" then |
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249 | if stanza.attr.type == "get" or stanza.attr.type == "set" then |
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250 | xmlns = stanza.tags[1].attr.xmlns or "jabber:client"; |
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251 | log("debug", "Stanza of type %s from %s has xmlns: %s", name, origin_type, xmlns); |
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252 | else |
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253 | log("debug", "Discarding %s from %s of type: %s", name, origin_type, stanza.attr.type); |
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254 | return true; |
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255 | end |
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256 | end |
591 | 257 | local handlers = stanza_handlers:get(host, origin_type, name, xmlns); |
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258 | if not handlers then handlers = stanza_handlers:get("*", origin_type, name, xmlns); end |
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259 | if handlers then |
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260 | log("debug", "Passing stanza to mod_%s", handler_info[handlers[1]].name); |
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261 | (handlers[1])(origin, stanza); |
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262 | return true; |
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263 | else |
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264 | if stanza.attr.xmlns == "jabber:client" then |
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265 | log("debug", "Unhandled %s stanza: %s; xmlns=%s", origin.type, stanza.name, xmlns); -- we didn't handle it |
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266 | if stanza.attr.type ~= "error" and stanza.attr.type ~= "result" then |
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267 | origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); |
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268 | end |
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269 | elseif not((name == "features" or name == "error") and xmlns == "http://etherx.jabber.org/streams") then -- FIXME remove check once we handle S2S features |
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270 | log("warn", "Unhandled %s stream element: %s; xmlns=%s: %s", origin.type, stanza.name, xmlns, tostring(stanza)); -- we didn't handle it |
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271 | origin:close("unsupported-stanza-type"); |
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272 | end |
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273 | end |
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274 | end |
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275 | |
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276 | function module_has_method(module, method) |
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277 | return type(module.module[method]) == "function"; |
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278 | end |
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279 | |
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280 | function call_module_method(module, method, ...) |
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281 | if module_has_method(module, method) then |
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282 | local f = module.module[method]; |
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283 | return pcall(f, ...); |
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284 | else |
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285 | return false, "no-such-method"; |
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286 | end |
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287 | end |
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288 | |
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289 | ----- API functions exposed to modules ----------- |
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290 | -- Must all be in api.* |
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291 | |
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292 | -- Returns the name of the current module |
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293 | function api:get_name() |
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294 | return self.name; |
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295 | end |
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296 | |
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297 | -- Returns the host that the current module is serving |
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298 | function api:get_host() |
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299 | return self.host; |
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300 | end |
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301 | |
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302 | function api:get_host_type() |
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303 | return hosts[self.host].type; |
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304 | end |
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305 | |
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306 | function api:set_global() |
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307 | self.host = "*"; |
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308 | -- Update the logger |
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309 | local _log = logger.init("mod_"..self.name); |
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310 | self.log = function (self, ...) return _log(...); end; |
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311 | self._log = _log; |
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312 | end |
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313 | |
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314 | local function _add_handler(module, origin_type, tag, xmlns, handler) |
591 | 315 | local handlers = stanza_handlers:get(module.host, origin_type, tag, xmlns); |
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316 | local msg = (tag == "iq") and "namespace" or "payload namespace"; |
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317 | if not handlers then |
591 | 318 | stanza_handlers:add(module.host, origin_type, tag, xmlns, handler); |
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319 | handler_info[handler] = module; |
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320 | handler_table:add(module.host, module.name, {module.host, origin_type, tag, xmlns}); |
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321 | --module:log("debug", "I now handle tag '%s' [%s] with %s '%s'", tag, origin_type, msg, xmlns); |
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322 | else |
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323 | module:log("warn", "I wanted to handle tag '%s' [%s] with %s '%s' but mod_%s already handles that", tag, origin_type, msg, xmlns, handler_info[handlers[1]].module.name); |
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324 | end |
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325 | end |
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326 | |
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327 | function api:add_handler(origin_type, tag, xmlns, handler) |
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328 | if not (origin_type and tag and xmlns and handler) then return false; end |
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329 | if type(origin_type) == "table" then |
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330 | for _, origin_type in ipairs(origin_type) do |
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331 | _add_handler(self, origin_type, tag, xmlns, handler); |
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332 | end |
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333 | else |
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334 | _add_handler(self, origin_type, tag, xmlns, handler); |
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335 | end |
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336 | end |
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337 | function api:add_iq_handler(origin_type, xmlns, handler) |
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338 | self:add_handler(origin_type, "iq", xmlns, handler); |
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339 | end |
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340 | |
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341 | function api:add_feature(xmlns) |
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342 | self:add_item("feature", xmlns); |
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343 | end |
1695
9786e650393b
modulemanager: Changed the add_identity module API to accept an optional name parameter (the 'name' attribute for the <identity/> element)
Waqas Hussain <waqas20@gmail.com>
parents:
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344 | function api:add_identity(category, type, name) |
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|
345 | self:add_item("identity", {category = category, type = type, name = name}); |
1334
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modulemanager: Added function add_identity(category, type) to the modules API
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346 | end |
540
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Added function add_feature to modules API (for adding disco features)
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diff
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|
347 | |
686
13ed38531f69
modulemanager: Per-host event hooks for plugins - solves issue 41
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diff
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348 | local event_hook = function(host, mod_name, event_name, ...) |
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349 | if type((...)) == "table" and (...).host and (...).host ~= host then return; end |
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350 | for handler in pairs(event_hooks:get(host, mod_name, event_name) or NULL) do |
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351 | handler(...); |
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352 | end |
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353 | end; |
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354 | function api:add_event_hook(name, handler) |
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355 | if not hooked:get(self.host, self.name, name) then |
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356 | eventmanager.add_event_hook(name, function(...) event_hook(self.host, self.name, name, ...); end); |
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357 | hooked:set(self.host, self.name, name, true); |
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358 | end |
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|
359 | event_hooks:set(self.host, self.name, name, handler, true); |
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675
diff
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360 | end |
438
193f9dd64f17
Bumper commit for the new modulemanager API \o/ Updates all the modules, though some more changes may be in store.
Matthew Wild <mwild1@gmail.com>
parents:
400
diff
changeset
|
361 | |
1183
565e16ee0c74
modulemanager: Add module:fire_event() to module API
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parents:
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|
362 | function api:fire_event(...) |
1253
60156584c442
modulemanager: Stopped using core.eventmanager in module:fire_event
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parents:
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diff
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363 | return (hosts[self.host] or prosody).events.fire_event(...); |
1183
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modulemanager: Add module:fire_event() to module API
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364 | end |
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|
365 | |
1319
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modulemanager: Allow setting priority of stanza handlers
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366 | function api:hook(event, handler, priority) |
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367 | hooks:set(self.host, self.name, event, handler, true); |
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368 | (hosts[self.host] or prosody).events.add_handler(event, handler, priority); |
1231
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369 | end |
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370 | |
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371 | function api:hook_stanza(xmlns, name, handler, priority) |
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parents:
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372 | if not handler and type(name) == "function" then |
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373 | -- If only 2 options then they specified no xmlns |
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374 | xmlns, name, handler, priority = nil, xmlns, name, handler; |
1321
0698d0d39b35
modulemanager: Don't require xmlns to be non-nil
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parents:
1320
diff
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|
375 | elseif not (handler and name) then |
1320
9c736b993e07
modulemanager: module:log() -> self:log() fix
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parents:
1319
diff
changeset
|
376 | self:log("warn", "Error: Insufficient parameters to module:hook_stanza()"); |
1318
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377 | return; |
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378 | end |
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|
379 | return api.hook(self, "stanza/"..(xmlns and (xmlns..":") or "")..name, function (data) return handler(data.origin, data.stanza, data); end, priority); |
1318
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380 | end |
66f76c332a75
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parents:
1309
diff
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|
381 | |
1392
9935ddfd8ccf
modulemanager: Added simple module:require implementation
Waqas Hussain <waqas20@gmail.com>
parents:
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diff
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|
382 | function api:require(lib) |
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383 | local f, n = pluginloader.load_code(self.name, lib..".lib.lua"); |
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384 | if not f then |
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385 | f, n = pluginloader.load_code(lib, lib..".lib.lua"); |
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386 | end |
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diff
changeset
|
387 | if not f then error("Failed to load plugin library '"..lib.."', error: "..n); end -- FIXME better error message |
1393
576143941a76
modulemanager: Enabled access to the module API from plugin libraries
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parents:
1392
diff
changeset
|
388 | setfenv(f, setmetatable({ module = self }, { __index = _G })); |
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389 | return f(); |
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|
390 | end |
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diff
changeset
|
391 | |
1586
5c627d5d5e37
modulemanager: Added get_option(name, default_value) to plugin API
Waqas Hussain <waqas20@gmail.com>
parents:
1523
diff
changeset
|
392 | function api:get_option(name, default_value) |
2072
464a5392bc80
modulemanager: api:get_option(): Handle correctly option values of boolean false, don't assume value unset
Matthew Wild <mwild1@gmail.com>
parents:
1994
diff
changeset
|
393 | local value = config.get(self.host, self.name, name); |
464a5392bc80
modulemanager: api:get_option(): Handle correctly option values of boolean false, don't assume value unset
Matthew Wild <mwild1@gmail.com>
parents:
1994
diff
changeset
|
394 | if value == nil then |
464a5392bc80
modulemanager: api:get_option(): Handle correctly option values of boolean false, don't assume value unset
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parents:
1994
diff
changeset
|
395 | value = config.get(self.host, "core", name); |
464a5392bc80
modulemanager: api:get_option(): Handle correctly option values of boolean false, don't assume value unset
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parents:
1994
diff
changeset
|
396 | if value == nil then |
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modulemanager: api:get_option(): Handle correctly option values of boolean false, don't assume value unset
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parents:
1994
diff
changeset
|
397 | value = default_value; |
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parents:
1994
diff
changeset
|
398 | end |
464a5392bc80
modulemanager: api:get_option(): Handle correctly option values of boolean false, don't assume value unset
Matthew Wild <mwild1@gmail.com>
parents:
1994
diff
changeset
|
399 | end |
464a5392bc80
modulemanager: api:get_option(): Handle correctly option values of boolean false, don't assume value unset
Matthew Wild <mwild1@gmail.com>
parents:
1994
diff
changeset
|
400 | return value; |
1586
5c627d5d5e37
modulemanager: Added get_option(name, default_value) to plugin API
Waqas Hussain <waqas20@gmail.com>
parents:
1523
diff
changeset
|
401 | end |
5c627d5d5e37
modulemanager: Added get_option(name, default_value) to plugin API
Waqas Hussain <waqas20@gmail.com>
parents:
1523
diff
changeset
|
402 | |
1694
0b7888c0995d
Added: functions add_item and remove_item to add and remove items to the module API
Waqas Hussain <waqas20@gmail.com>
parents:
1586
diff
changeset
|
403 | local t_remove = _G.table.remove; |
0b7888c0995d
Added: functions add_item and remove_item to add and remove items to the module API
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parents:
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diff
changeset
|
404 | local module_items = multitable_new(); |
0b7888c0995d
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parents:
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diff
changeset
|
405 | function api:add_item(key, value) |
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|
406 | self.items = self.items or {}; |
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|
407 | self.items[key] = self.items[key] or {}; |
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|
408 | t_insert(self.items[key], value); |
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Added: functions add_item and remove_item to add and remove items to the module API
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parents:
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diff
changeset
|
409 | self:fire_event("item-added/"..key, {source = self, item = value}); |
0b7888c0995d
Added: functions add_item and remove_item to add and remove items to the module API
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parents:
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diff
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|
410 | end |
0b7888c0995d
Added: functions add_item and remove_item to add and remove items to the module API
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parents:
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diff
changeset
|
411 | function api:remove_item(key, value) |
0b7888c0995d
Added: functions add_item and remove_item to add and remove items to the module API
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parents:
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|
412 | local t = self.items and self.items[key] or NULL; |
0b7888c0995d
Added: functions add_item and remove_item to add and remove items to the module API
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parents:
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diff
changeset
|
413 | for i = #t,1,-1 do |
0b7888c0995d
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parents:
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diff
changeset
|
414 | if t[i] == value then |
0b7888c0995d
Added: functions add_item and remove_item to add and remove items to the module API
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parents:
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diff
changeset
|
415 | t_remove(self.items[key], i); |
0b7888c0995d
Added: functions add_item and remove_item to add and remove items to the module API
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parents:
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diff
changeset
|
416 | self:fire_event("item-removed/"..key, {source = self, item = value}); |
0b7888c0995d
Added: functions add_item and remove_item to add and remove items to the module API
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parents:
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|
417 | return value; |
0b7888c0995d
Added: functions add_item and remove_item to add and remove items to the module API
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parents:
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|
418 | end |
0b7888c0995d
Added: functions add_item and remove_item to add and remove items to the module API
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parents:
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diff
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|
419 | end |
0b7888c0995d
Added: functions add_item and remove_item to add and remove items to the module API
Waqas Hussain <waqas20@gmail.com>
parents:
1586
diff
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|
420 | end |
0b7888c0995d
Added: functions add_item and remove_item to add and remove items to the module API
Waqas Hussain <waqas20@gmail.com>
parents:
1586
diff
changeset
|
421 | |
1698
af89f646200f
modulemanager: Added module API function to get all items for a given host based on a key
Waqas Hussain <waqas20@gmail.com>
parents:
1697
diff
changeset
|
422 | function api:get_host_items(key) |
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|
423 | local result = {}; |
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|
424 | for mod_name, module in pairs(modulemap[self.host]) do |
af89f646200f
modulemanager: Added module API function to get all items for a given host based on a key
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parents:
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|
425 | module = module.module; |
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|
426 | if module.items then |
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|
427 | for _, item in ipairs(module.items[key] or NULL) do |
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parents:
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diff
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|
428 | t_insert(result, item); |
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parents:
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|
429 | end |
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parents:
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|
430 | end |
af89f646200f
modulemanager: Added module API function to get all items for a given host based on a key
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parents:
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diff
changeset
|
431 | end |
1946
0eb3835ef9bf
modulemanager: Changed api:get_host_items to include items from the global host in its result.
Waqas Hussain <waqas20@gmail.com>
parents:
1933
diff
changeset
|
432 | for mod_name, module in pairs(modulemap["*"]) do |
0eb3835ef9bf
modulemanager: Changed api:get_host_items to include items from the global host in its result.
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parents:
1933
diff
changeset
|
433 | module = module.module; |
0eb3835ef9bf
modulemanager: Changed api:get_host_items to include items from the global host in its result.
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parents:
1933
diff
changeset
|
434 | if module.items then |
0eb3835ef9bf
modulemanager: Changed api:get_host_items to include items from the global host in its result.
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parents:
1933
diff
changeset
|
435 | for _, item in ipairs(module.items[key] or NULL) do |
0eb3835ef9bf
modulemanager: Changed api:get_host_items to include items from the global host in its result.
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parents:
1933
diff
changeset
|
436 | t_insert(result, item); |
0eb3835ef9bf
modulemanager: Changed api:get_host_items to include items from the global host in its result.
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parents:
1933
diff
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|
437 | end |
0eb3835ef9bf
modulemanager: Changed api:get_host_items to include items from the global host in its result.
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parents:
1933
diff
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|
438 | end |
0eb3835ef9bf
modulemanager: Changed api:get_host_items to include items from the global host in its result.
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parents:
1933
diff
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|
439 | end |
1698
af89f646200f
modulemanager: Added module API function to get all items for a given host based on a key
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parents:
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|
440 | return result; |
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parents:
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|
441 | end |
af89f646200f
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parents:
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diff
changeset
|
442 | |
438
193f9dd64f17
Bumper commit for the new modulemanager API \o/ Updates all the modules, though some more changes may be in store.
Matthew Wild <mwild1@gmail.com>
parents:
400
diff
changeset
|
443 | -------------------------------------------------------------------- |
193f9dd64f17
Bumper commit for the new modulemanager API \o/ Updates all the modules, though some more changes may be in store.
Matthew Wild <mwild1@gmail.com>
parents:
400
diff
changeset
|
444 | |
698
d8a678e40a0a
Add core.actions for managing server 'actions'; and make modulemanager register actions 'load' and 'unload'
Matthew Wild <mwild1@gmail.com>
parents:
695
diff
changeset
|
445 | local actions = {}; |
d8a678e40a0a
Add core.actions for managing server 'actions'; and make modulemanager register actions 'load' and 'unload'
Matthew Wild <mwild1@gmail.com>
parents:
695
diff
changeset
|
446 | |
d8a678e40a0a
Add core.actions for managing server 'actions'; and make modulemanager register actions 'load' and 'unload'
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
447 | function actions.load(params) |
d8a678e40a0a
Add core.actions for managing server 'actions'; and make modulemanager register actions 'load' and 'unload'
Matthew Wild <mwild1@gmail.com>
parents:
695
diff
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448 | --return true, "Module loaded ("..params.module.." on "..params.host..")"; |
d8a678e40a0a
Add core.actions for managing server 'actions'; and make modulemanager register actions 'load' and 'unload'
Matthew Wild <mwild1@gmail.com>
parents:
695
diff
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449 | return load(params.host, params.module); |
d8a678e40a0a
Add core.actions for managing server 'actions'; and make modulemanager register actions 'load' and 'unload'
Matthew Wild <mwild1@gmail.com>
parents:
695
diff
changeset
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450 | end |
d8a678e40a0a
Add core.actions for managing server 'actions'; and make modulemanager register actions 'load' and 'unload'
Matthew Wild <mwild1@gmail.com>
parents:
695
diff
changeset
|
451 | |
d8a678e40a0a
Add core.actions for managing server 'actions'; and make modulemanager register actions 'load' and 'unload'
Matthew Wild <mwild1@gmail.com>
parents:
695
diff
changeset
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452 | function actions.unload(params) |
d8a678e40a0a
Add core.actions for managing server 'actions'; and make modulemanager register actions 'load' and 'unload'
Matthew Wild <mwild1@gmail.com>
parents:
695
diff
changeset
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453 | return unload(params.host, params.module); |
d8a678e40a0a
Add core.actions for managing server 'actions'; and make modulemanager register actions 'load' and 'unload'
Matthew Wild <mwild1@gmail.com>
parents:
695
diff
changeset
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454 | end |
d8a678e40a0a
Add core.actions for managing server 'actions'; and make modulemanager register actions 'load' and 'unload'
Matthew Wild <mwild1@gmail.com>
parents:
695
diff
changeset
|
455 | |
d8a678e40a0a
Add core.actions for managing server 'actions'; and make modulemanager register actions 'load' and 'unload'
Matthew Wild <mwild1@gmail.com>
parents:
695
diff
changeset
|
456 | register_actions("/modules", actions); |
d8a678e40a0a
Add core.actions for managing server 'actions'; and make modulemanager register actions 'load' and 'unload'
Matthew Wild <mwild1@gmail.com>
parents:
695
diff
changeset
|
457 | |
39
89877d61ac51
Add support for arbitrary events and event hooks
Matthew Wild <mwild1@gmail.com>
parents:
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458 | return _M; |