Thu, 24 Jun 2010 04:16:09 +0500
util.sasl_cyrus: Return error strings using the new table mapping error codes to strings.
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Remove version number from copyright headers
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1 | -- Prosody IM |
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Update copyright headers for 2010
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2 | -- Copyright (C) 2008-2010 Matthew Wild |
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3 | -- Copyright (C) 2008-2010 Waqas Hussain |
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4 | -- |
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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7 | -- |
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8 | |
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Update Makefile to now pass config paths to prosody. Update prosody, modulemanager and connectionlisteners to obey these paths.
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9 | local plugin_dir = CFG_PLUGINDIR or "./plugins/"; |
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Bumper commit for the new modulemanager API \o/ Updates all the modules, though some more changes may be in store.
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10 | |
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Bumper commit for the new modulemanager API \o/ Updates all the modules, though some more changes may be in store.
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11 | local logger = require "util.logger"; |
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Added function add_feature to modules API (for adding disco features)
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12 | local log = logger.init("modulemanager"); |
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Add hostmanager, and eventmanager
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13 | local eventmanager = require "core.eventmanager"; |
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Move module loading to modulemanager
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14 | local config = require "core.configmanager"; |
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Changed module manager to use multitable (initial commit)
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15 | local multitable_new = require "util.multitable".new; |
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modulemanager: require util.stanza
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16 | local st = require "util.stanza"; |
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modulemanager: Changed to use util.pluginloader
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17 | local pluginloader = require "util.pluginloader"; |
30 | 18 | |
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modulemanager: Add get_host_type() API method, and fix up call_module_method to work properly
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19 | local hosts = hosts; |
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modulemanager: module:hook now allows global modules to hook events on the prosody.events object
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20 | local prosody = prosody; |
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modulemanager: Add get_host_type() API method, and fix up call_module_method to work properly
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21 | |
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modulemanager: Log proper tracebacks on errors during module load/unload.
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22 | local loadfile, pcall, xpcall = loadfile, pcall, xpcall; |
30 | 23 | local setmetatable, setfenv, getfenv = setmetatable, setfenv, getfenv; |
24 | local pairs, ipairs = pairs, ipairs; | |
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core.modulemanager: Some refactoring to make upcoming changes a little easier
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25 | local t_insert, t_concat = table.insert, table.concat; |
30 | 26 | local type = type; |
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Modulemanager: Basic modules can now be unloaded correctly
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27 | local next = next; |
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modulemanager: module.unload now gets called when modules are being unloaded
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28 | local rawget = rawget; |
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modulemanager: Added simple module:require implementation
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29 | local error = error; |
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modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
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30 | local tostring, tonumber = tostring, tonumber; |
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31 | |
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32 | local debug_traceback = debug.traceback; |
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33 | local unpack, select = unpack, select; |
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34 | pcall = function(f, ...) |
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35 | local n = select("#", ...); |
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36 | local params = {...}; |
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37 | return xpcall(function() f(unpack(params, 1, n)) end, function(e) return tostring(e).."\n"..debug_traceback(); end); |
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38 | end |
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39 | |
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40 | local array, set = require "util.array", require "util.set"; |
30 | 41 | |
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modulemanager: Small code improvement, move autoloaded modules list to the top of the file
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42 | local autoload_modules = {"presence", "message", "iq"}; |
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43 | |
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Update Makefile to now pass config paths to prosody. Update prosody, modulemanager and connectionlisteners to obey these paths.
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44 | -- We need this to let modules access the real global namespace |
30 | 45 | local _G = _G; |
46 | ||
47 | module "modulemanager" | |
48 | ||
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modulemanager: Expose api table to allow others to extend the module API
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49 | api = {}; |
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50 | local api = api; -- Module API container |
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51 | |
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Temporary hack for global modules
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52 | local modulemap = { ["*"] = {} }; |
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53 | |
591 | 54 | local stanza_handlers = multitable_new(); |
30 | 55 | local handler_info = {}; |
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56 | |
30 | 57 | local modulehelpers = setmetatable({}, { __index = _G }); |
58 | ||
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59 | local handler_table = multitable_new(); |
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modulemanager: Per-host event hooks for plugins - solves issue 41
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60 | local hooked = multitable_new(); |
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modulemanager: Keep track of event handlers added by module:hook, and remove them on module unload
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61 | local hooks = multitable_new(); |
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62 | local event_hooks = multitable_new(); |
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63 | |
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64 | local NULL = {}; |
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65 | |
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66 | -- Load modules when a host is activated |
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67 | function load_modules_for_host(host) |
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68 | local disabled_set = {}; |
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69 | local modules_disabled = config.get(host, "core", "modules_disabled"); |
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70 | if modules_disabled then |
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71 | for _, module in ipairs(modules_disabled) do |
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72 | disabled_set[module] = true; |
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73 | end |
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74 | end |
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75 | |
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76 | -- Load auto-loaded modules for this host |
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77 | if hosts[host].type == "local" then |
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78 | for _, module in ipairs(autoload_modules) do |
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79 | if not disabled_set[module] then |
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80 | load(host, module); |
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81 | end |
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82 | end |
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83 | end |
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84 | |
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85 | -- Load modules from global section |
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86 | if config.get(host, "core", "load_global_modules") ~= false then |
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87 | local modules_enabled = config.get("*", "core", "modules_enabled"); |
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88 | if modules_enabled then |
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89 | for _, module in ipairs(modules_enabled) do |
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90 | if not disabled_set[module] and not is_loaded(host, module) then |
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91 | load(host, module); |
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92 | end |
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93 | end |
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94 | end |
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95 | end |
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96 | |
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97 | -- Load modules from just this host |
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98 | local modules_enabled = config.get(host, "core", "modules_enabled"); |
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99 | if modules_enabled and modules_enabled ~= config.get("*", "core", "modules_enabled") then |
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100 | for _, module in pairs(modules_enabled) do |
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101 | if not is_loaded(host, module) then |
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102 | load(host, module); |
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103 | end |
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104 | end |
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105 | end |
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106 | end |
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107 | eventmanager.add_event_hook("host-activated", load_modules_for_host); |
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108 | eventmanager.add_event_hook("component-activated", load_modules_for_host); |
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109 | -- |
30 | 110 | |
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111 | function load(host, module_name, config) |
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112 | if not (host and module_name) then |
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113 | return nil, "insufficient-parameters"; |
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114 | end |
30 | 115 | |
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116 | if not modulemap[host] then |
193f9dd64f17
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117 | modulemap[host] = {}; |
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118 | end |
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119 | |
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120 | if modulemap[host][module_name] then |
438
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parents:
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diff
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|
121 | log("warn", "%s is already loaded for %s, so not loading again", module_name, host); |
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122 | return nil, "module-already-loaded"; |
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123 | elseif modulemap["*"][module_name] then |
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124 | return nil, "global-module-already-loaded"; |
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parents:
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125 | end |
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126 | |
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127 | |
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128 | local mod, err = pluginloader.load_code(module_name); |
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129 | if not mod then |
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130 | log("error", "Unable to load module '%s': %s", module_name or "nil", err or "nil"); |
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131 | return nil, err; |
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132 | end |
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parents:
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133 | |
438
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|
134 | local _log = logger.init(host..":"..module_name); |
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parents:
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diff
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135 | 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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parents:
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diff
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136 | |
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parents:
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diff
changeset
|
137 | local pluginenv = setmetatable({ module = api_instance }, { __index = _G }); |
2584
5091548a3805
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parents:
2479
diff
changeset
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138 | api_instance.environment = pluginenv; |
30 | 139 | |
140 | setfenv(mod, pluginenv); | |
1993
09621f8d0366
modulemanager: Use componentmanager to create new components.
Waqas Hussain <waqas20@gmail.com>
parents:
1988
diff
changeset
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141 | if not hosts[host] then |
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parents:
1988
diff
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142 | local create_component = _G.require "core.componentmanager".create_component; |
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parents:
1988
diff
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143 | hosts[host] = create_component(host); |
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parents:
1988
diff
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144 | hosts[host].connected = false; |
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parents:
1988
diff
changeset
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145 | log("debug", "Created new component: %s", host); |
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parents:
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diff
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146 | end |
1987
94ecd3e7be87
modulemanager: Fixed traceback on loading modules on unknown hosts.
Waqas Hussain <waqas20@gmail.com>
parents:
1986
diff
changeset
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147 | hosts[host].modules = modulemap[host]; |
1994
9cc9b096c8f5
modulemanager: Module loading rewritten to gracefully deal with errors in module initialization.
Waqas Hussain <waqas20@gmail.com>
parents:
1993
diff
changeset
|
148 | modulemap[host][module_name] = pluginenv; |
438
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parents:
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149 | |
1994
9cc9b096c8f5
modulemanager: Module loading rewritten to gracefully deal with errors in module initialization.
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parents:
1993
diff
changeset
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150 | local success, err = pcall(mod); |
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parents:
1993
diff
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151 | if success then |
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parents:
1993
diff
changeset
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152 | if module_has_method(pluginenv, "load") then |
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parents:
1993
diff
changeset
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153 | success, err = call_module_method(pluginenv, "load"); |
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parents:
1993
diff
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154 | if not success then |
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parents:
1993
diff
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155 | log("warn", "Error loading module '%s' on '%s': %s", module_name, host, err or "nil"); |
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diff
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156 | end |
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diff
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157 | end |
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parents:
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diff
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|
158 | |
1994
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parents:
1993
diff
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159 | -- Use modified host, if the module set one |
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parents:
1993
diff
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160 | if api_instance.host == "*" and host ~= "*" then |
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parents:
1993
diff
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161 | modulemap[host][module_name] = nil; |
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parents:
1993
diff
changeset
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162 | modulemap["*"][module_name] = pluginenv; |
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parents:
1993
diff
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163 | api_instance:set_global(); |
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parents:
1993
diff
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164 | end |
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165 | else |
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1993
diff
changeset
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166 | log("error", "Error initializing module '%s' on '%s': %s", module_name, host, err or "nil"); |
1069
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modulemanager: Update logger when a module becomes global
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parents:
929
diff
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167 | end |
1994
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parents:
1993
diff
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168 | if success then |
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parents:
2585
diff
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169 | (hosts[api_instance.host] or prosody).events.fire_event("module-loaded", { module = module_name, host = host }); |
1994
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1993
diff
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170 | return true; |
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diff
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171 | else -- load failed, unloading |
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172 | unload(api_instance.host, module_name); |
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173 | return nil, err; |
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diff
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174 | end |
30 | 175 | end |
176 | ||
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parents:
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177 | function get_module(host, name) |
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178 | return modulemap[host] and modulemap[host][name]; |
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179 | end |
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180 | |
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is_loaded() and incomplete unload() for modules
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parents:
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diff
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181 | function is_loaded(host, name) |
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diff
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182 | return modulemap[host] and modulemap[host][name] and true; |
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183 | end |
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184 | |
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185 | function unload(host, name, ...) |
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modulemanager, net.dns: Remove trailing whitespace
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diff
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186 | local mod = get_module(host, name); |
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187 | if not mod then return nil, "module-not-loaded"; end |
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188 | |
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189 | if module_has_method(mod, "unload") then |
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190 | local ok, err = call_module_method(mod, "unload"); |
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diff
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191 | if (not ok) and err then |
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192 | log("warn", "Non-fatal error unloading module '%s' on '%s': %s", name, host, err); |
439
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193 | end |
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diff
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194 | end |
670
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parents:
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diff
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195 | local params = handler_table:get(host, name); -- , {module.host, origin_type, tag, xmlns} |
708
b72d408f5f15
modulemanager: Fixed error on unloading modules with no handlers
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parents:
686
diff
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196 | for _, param in pairs(params or NULL) do |
670
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diff
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197 | local handlers = stanza_handlers:get(param[1], param[2], param[3], param[4]); |
708
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diff
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198 | if handlers then |
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199 | handler_info[handlers[1]] = nil; |
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686
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200 | stanza_handlers:remove(param[1], param[2], param[3], param[4]); |
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201 | end |
439
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is_loaded() and incomplete unload() for modules
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parents:
438
diff
changeset
|
202 | end |
686
13ed38531f69
modulemanager: Per-host event hooks for plugins - solves issue 41
Waqas Hussain <waqas20@gmail.com>
parents:
675
diff
changeset
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203 | event_hooks:remove(host, name); |
1259
6bd11bca9725
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diff
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204 | -- unhook event handlers hooked by module:hook |
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205 | for event, handlers in pairs(hooks:get(host, name) or NULL) do |
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206 | for handler in pairs(handlers or NULL) do |
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207 | (hosts[host] or prosody).events.remove_handler(event, handler); |
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208 | end |
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209 | end |
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210 | hooks:remove(host, name); |
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parents:
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211 | if mod.module.items then -- remove items |
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212 | for key,t in pairs(mod.module.items) do |
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diff
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213 | for i = #t,1,-1 do |
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214 | local value = t[i]; |
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215 | t[i] = nil; |
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216 | hosts[host].events.fire_event("item-removed/"..key, {source = self, item = value}); |
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217 | end |
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218 | end |
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219 | end |
1986
d4ba9d94eb74
modulemanager: Slightly rearranged code for more robust unloading of modules.
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parents:
1960
diff
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220 | modulemap[host][name] = nil; |
2659
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parents:
2585
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221 | (hosts[host] or prosody).events.fire_event("module-unloaded", { module = name, host = host }); |
670
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Modulemanager: Basic modules can now be unloaded correctly
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222 | return true; |
439
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diff
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223 | end |
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diff
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224 | |
710
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parents:
709
diff
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225 | function reload(host, name, ...) |
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diff
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226 | local mod = get_module(host, name); |
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diff
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227 | if not mod then return nil, "module-not-loaded"; end |
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diff
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228 | |
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229 | local _mod, err = pluginloader.load_code(name); -- checking for syntax errors |
713
2afd6d9e21cd
modulemanager: Check for syntax errors before reloading a module
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parents:
710
diff
changeset
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230 | if not _mod then |
1386
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231 | log("error", "Unable to load module '%s': %s", name or "nil", err or "nil"); |
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232 | return nil, err; |
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233 | end |
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234 | |
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235 | local saved; |
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236 | |
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237 | if module_has_method(mod, "save") then |
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238 | local ok, ret, err = call_module_method(mod, "save"); |
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239 | if ok then |
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240 | saved = ret; |
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241 | else |
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242 | log("warn", "Error saving module '%s:%s' state: %s", host, module, ret); |
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243 | if not config.get(host, "core", "force_module_reload") then |
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244 | log("warn", "Aborting reload due to error, set force_module_reload to ignore this"); |
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245 | return nil, "save-state-failed"; |
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246 | else |
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247 | log("warn", "Continuing with reload (using the force)"); |
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248 | end |
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249 | end |
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250 | end |
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251 | |
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252 | unload(host, name, ...); |
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253 | local ok, err = load(host, name, ...); |
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254 | if ok then |
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255 | mod = get_module(host, name); |
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256 | if module_has_method(mod, "restore") then |
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257 | local ok, err = call_module_method(mod, "restore", saved or {}) |
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258 | if (not ok) and err then |
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259 | log("warn", "Error restoring module '%s' from '%s': %s", name, host, err); |
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260 | end |
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261 | end |
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262 | return true; |
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263 | end |
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264 | return ok, err; |
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265 | end |
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266 | |
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267 | function handle_stanza(host, origin, stanza) |
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268 | local name, xmlns, origin_type = stanza.name, stanza.attr.xmlns or "jabber:client", origin.type; |
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269 | if name == "iq" and xmlns == "jabber:client" then |
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270 | if stanza.attr.type == "get" or stanza.attr.type == "set" then |
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271 | xmlns = stanza.tags[1].attr.xmlns or "jabber:client"; |
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272 | log("debug", "Stanza of type %s from %s has xmlns: %s", name, origin_type, xmlns); |
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273 | else |
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274 | log("debug", "Discarding %s from %s of type: %s", name, origin_type, stanza.attr.type); |
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275 | return true; |
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276 | end |
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277 | end |
591 | 278 | local handlers = stanza_handlers:get(host, origin_type, name, xmlns); |
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279 | if not handlers then handlers = stanza_handlers:get("*", origin_type, name, xmlns); end |
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280 | if handlers then |
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281 | log("debug", "Passing stanza to mod_%s", handler_info[handlers[1]].name); |
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282 | (handlers[1])(origin, stanza); |
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283 | return true; |
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284 | else |
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285 | if stanza.attr.xmlns == nil then |
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286 | log("debug", "Unhandled %s stanza: %s; xmlns=%s", origin.type, stanza.name, xmlns); -- we didn't handle it |
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287 | if stanza.attr.type ~= "error" and stanza.attr.type ~= "result" then |
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288 | origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); |
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289 | end |
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290 | 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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291 | 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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292 | origin:close("unsupported-stanza-type"); |
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293 | end |
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294 | end |
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295 | end |
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296 | |
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297 | function module_has_method(module, method) |
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298 | return type(module.module[method]) == "function"; |
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299 | end |
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300 | |
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301 | function call_module_method(module, method, ...) |
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302 | if module_has_method(module, method) then |
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303 | local f = module.module[method]; |
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304 | return pcall(f, ...); |
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305 | else |
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306 | return false, "no-such-method"; |
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307 | end |
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308 | end |
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309 | |
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310 | ----- API functions exposed to modules ----------- |
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311 | -- Must all be in api.* |
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312 | |
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313 | -- Returns the name of the current module |
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314 | function api:get_name() |
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315 | return self.name; |
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316 | end |
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317 | |
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318 | -- Returns the host that the current module is serving |
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319 | function api:get_host() |
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320 | return self.host; |
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321 | end |
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322 | |
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323 | function api:get_host_type() |
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324 | return hosts[self.host].type; |
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325 | end |
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326 | |
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327 | function api:set_global() |
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328 | self.host = "*"; |
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329 | -- Update the logger |
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330 | local _log = logger.init("mod_"..self.name); |
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331 | self.log = function (self, ...) return _log(...); end; |
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332 | self._log = _log; |
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333 | end |
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334 | |
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335 | local function _add_handler(module, origin_type, tag, xmlns, handler) |
591 | 336 | local handlers = stanza_handlers:get(module.host, origin_type, tag, xmlns); |
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337 | local msg = (tag == "iq") and "namespace" or "payload namespace"; |
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338 | if not handlers then |
591 | 339 | stanza_handlers:add(module.host, origin_type, tag, xmlns, handler); |
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340 | handler_info[handler] = module; |
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341 | handler_table:add(module.host, module.name, {module.host, origin_type, tag, xmlns}); |
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342 | --module:log("debug", "I now handle tag '%s' [%s] with %s '%s'", tag, origin_type, msg, xmlns); |
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343 | else |
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344 | 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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345 | end |
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346 | end |
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347 | |
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348 | function api:add_handler(origin_type, tag, xmlns, handler) |
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349 | if not (origin_type and tag and xmlns and handler) then return false; end |
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350 | if type(origin_type) == "table" then |
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351 | for _, origin_type in ipairs(origin_type) do |
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352 | _add_handler(self, origin_type, tag, xmlns, handler); |
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353 | end |
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354 | else |
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355 | _add_handler(self, origin_type, tag, xmlns, handler); |
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356 | end |
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357 | end |
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358 | function api:add_iq_handler(origin_type, xmlns, handler) |
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359 | self:add_handler(origin_type, "iq", xmlns, handler); |
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360 | end |
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361 | |
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362 | function api:add_feature(xmlns) |
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363 | self:add_item("feature", xmlns); |
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364 | end |
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365 | function api:add_identity(category, type, name) |
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366 | self:add_item("identity", {category = category, type = type, name = name}); |
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367 | end |
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368 | |
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369 | local event_hook = function(host, mod_name, event_name, ...) |
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370 | if type((...)) == "table" and (...).host and (...).host ~= host then return; end |
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371 | for handler in pairs(event_hooks:get(host, mod_name, event_name) or NULL) do |
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372 | handler(...); |
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373 | end |
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374 | end; |
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375 | function api:add_event_hook(name, handler) |
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376 | if not hooked:get(self.host, self.name, name) then |
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377 | eventmanager.add_event_hook(name, function(...) event_hook(self.host, self.name, name, ...); end); |
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378 | hooked:set(self.host, self.name, name, true); |
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379 | end |
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380 | event_hooks:set(self.host, self.name, name, handler, true); |
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381 | end |
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382 | |
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383 | function api:fire_event(...) |
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384 | return (hosts[self.host] or prosody).events.fire_event(...); |
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385 | end |
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386 | |
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387 | function api:hook(event, handler, priority) |
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388 | hooks:set(self.host, self.name, event, handler, true); |
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389 | (hosts[self.host] or prosody).events.add_handler(event, handler, priority); |
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390 | end |
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391 | |
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392 | function api:hook_stanza(xmlns, name, handler, priority) |
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393 | if not handler and type(name) == "function" then |
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394 | -- If only 2 options then they specified no xmlns |
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395 | xmlns, name, handler, priority = nil, xmlns, name, handler; |
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396 | elseif not (handler and name) then |
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397 | self:log("warn", "Error: Insufficient parameters to module:hook_stanza()"); |
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398 | return; |
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399 | end |
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400 | return api.hook(self, "stanza/"..(xmlns and (xmlns..":") or "")..name, function (data) return handler(data.origin, data.stanza, data); end, priority); |
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401 | end |
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402 | |
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403 | function api:require(lib) |
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404 | local f, n = pluginloader.load_code(self.name, lib..".lib.lua"); |
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405 | if not f then |
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406 | f, n = pluginloader.load_code(lib, lib..".lib.lua"); |
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407 | end |
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408 | if not f then error("Failed to load plugin library '"..lib.."', error: "..n); end -- FIXME better error message |
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409 | setfenv(f, self.environment); |
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410 | return f(); |
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411 | end |
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412 | |
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413 | function api:get_option(name, default_value) |
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414 | local value = config.get(self.host, self.name, name); |
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415 | if value == nil then |
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416 | value = config.get(self.host, "core", name); |
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417 | if value == nil then |
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418 | value = default_value; |
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419 | end |
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420 | end |
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421 | return value; |
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422 | end |
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423 | |
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424 | function api:get_option_string(name, default_value) |
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425 | local value = self:get_option(name, default_value); |
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426 | if type(value) == "table" then |
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427 | if #value > 1 then |
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428 | self:log("error", "Config option '%s' does not take a list, using just the first item", name); |
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429 | end |
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430 | value = value[1]; |
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431 | end |
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432 | if value == nil then |
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433 | return nil; |
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434 | end |
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435 | return tostring(value); |
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436 | end |
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437 | |
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438 | function api:get_option_number(name, ...) |
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439 | local value = self:get_option(name, ...); |
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440 | if type(value) == "table" then |
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441 | if #value > 1 then |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
442 | self:log("error", "Config option '%s' does not take a list, using just the first item", name); |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
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443 | end |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
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diff
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444 | value = value[1]; |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
445 | end |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
446 | local ret = tonumber(value); |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
447 | if value ~= nil and ret == nil then |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
448 | self:log("error", "Config option '%s' not understood, expecting a number", name); |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
449 | end |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
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|
450 | return ret; |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
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451 | end |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
2072
diff
changeset
|
452 | |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
453 | function api:get_option_boolean(name, ...) |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
454 | local value = self:get_option(name, ...); |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
2072
diff
changeset
|
455 | if type(value) == "table" then |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
456 | if #value > 1 then |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
2072
diff
changeset
|
457 | self:log("error", "Config option '%s' does not take a list, using just the first item", name); |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
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458 | end |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
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|
459 | value = value[1]; |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
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460 | end |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
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461 | if value == nil then |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
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462 | return nil; |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
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463 | end |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
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464 | local ret = value == true or value == "true" or value == 1 or nil; |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
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465 | if ret == nil then |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
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466 | ret = (value == false or value == "false" or value == 0); |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
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|
467 | if ret then |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
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|
468 | ret = false; |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
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|
469 | else |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
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|
470 | ret = nil; |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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|
471 | end |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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|
472 | end |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
2072
diff
changeset
|
473 | if ret == nil then |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
474 | self:log("error", "Config option '%s' not understood, expecting true/false", name); |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
475 | end |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
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|
476 | return ret; |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
477 | end |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
2072
diff
changeset
|
478 | |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
2072
diff
changeset
|
479 | function api:get_option_array(name, ...) |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
480 | local value = self:get_option(name, ...); |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
2072
diff
changeset
|
481 | |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
2072
diff
changeset
|
482 | if value == nil then |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
2072
diff
changeset
|
483 | return nil; |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
484 | end |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
2072
diff
changeset
|
485 | |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
2072
diff
changeset
|
486 | if type(value) ~= "table" then |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
487 | return array{ value }; -- Assume any non-list is a single-item list |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
488 | end |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
2072
diff
changeset
|
489 | |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
490 | return array():append(value); -- Clone |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
491 | end |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
492 | |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
2072
diff
changeset
|
493 | function api:get_option_set(name, ...) |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
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diff
changeset
|
494 | local value = self:get_option_array(name, ...); |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
2072
diff
changeset
|
495 | |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
2072
diff
changeset
|
496 | if value == nil then |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
2072
diff
changeset
|
497 | return nil; |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
2072
diff
changeset
|
498 | end |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
2072
diff
changeset
|
499 | |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
2072
diff
changeset
|
500 | return set.new(value); |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
2072
diff
changeset
|
501 | end |
3bb7c1daa93f
modulemanager: New module API methods for getting config options with type conversion, get_option_string, get_option_number, get_option_boolean, get_option_array, get_option_set
Matthew Wild <mwild1@gmail.com>
parents:
2072
diff
changeset
|
502 | |
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
|
503 | local t_remove = _G.table.remove; |
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
|
504 | local module_items = multitable_new(); |
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
|
505 | function api:add_item(key, value) |
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
|
506 | self.items = self.items or {}; |
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
|
507 | self.items[key] = self.items[key] or {}; |
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
|
508 | t_insert(self.items[key], value); |
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
|
509 | 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
Waqas Hussain <waqas20@gmail.com>
parents:
1586
diff
changeset
|
510 | 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
|
511 | function api:remove_item(key, value) |
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
|
512 | 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
Waqas Hussain <waqas20@gmail.com>
parents:
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diff
changeset
|
513 | for i = #t,1,-1 do |
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
|
514 | if t[i] == value then |
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
|
515 | t_remove(self.items[key], i); |
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
|
516 | 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
Waqas Hussain <waqas20@gmail.com>
parents:
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diff
changeset
|
517 | return value; |
0b7888c0995d
Added: functions add_item and remove_item to add and remove items to the module API
Waqas Hussain <waqas20@gmail.com>
parents:
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diff
changeset
|
518 | 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
|
519 | 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
|
520 | 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
|
521 | |
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
|
522 | function api:get_host_items(key) |
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
|
523 | local result = {}; |
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
|
524 | 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
Waqas Hussain <waqas20@gmail.com>
parents:
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diff
changeset
|
525 | module = module.module; |
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
|
526 | if module.items then |
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
|
527 | for _, item in ipairs(module.items[key] or NULL) do |
af89f646200f
modulemanager: Added module API function to get all items for a given host based on a key
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parents:
1697
diff
changeset
|
528 | t_insert(result, item); |
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
|
529 | end |
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
|
530 | end |
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
|
531 | 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
|
532 | 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.
Waqas Hussain <waqas20@gmail.com>
parents:
1933
diff
changeset
|
533 | module = module.module; |
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
|
534 | if module.items then |
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
|
535 | 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.
Waqas Hussain <waqas20@gmail.com>
parents:
1933
diff
changeset
|
536 | t_insert(result, item); |
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
|
537 | end |
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
|
538 | end |
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
|
539 | end |
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
|
540 | return result; |
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
|
541 | end |
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
|
542 | |
39
89877d61ac51
Add support for arbitrary events and event hooks
Matthew Wild <mwild1@gmail.com>
parents:
38
diff
changeset
|
543 | return _M; |