mirror of
https://github.com/Hopiu/webapi-eca.git
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100 lines
No EOL
2.8 KiB
JavaScript
100 lines
No EOL
2.8 KiB
JavaScript
/*
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# Module Manager
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> The module manager takes care of the module and rules loading in the initialization
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> phase and on user request.
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> Event and Action modules are loaded as strings and stored in the database,
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> then compiled into node modules and and rules
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*/
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var fs = require('fs'),
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path = require('path'),
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log = require('./logging'),
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ml = require('./module_loader'),
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db = null, funcLoadAction, funcLoadRule;
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function init(db_link, fLoadAction, fLoadRule) {
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db = db_link;
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funcLoadAction = fLoadAction;
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funcLoadRule = fLoadRule;
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}
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/*
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# A First Level Header
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A Second Level Header
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---------------------
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Now is the time for all good men to come to
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the aid of their country. This is just a
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regular paragraph.
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The quick brown fox jumped over the lazy
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dog's back.
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### Header 3
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> This is a blockquote.
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>
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> This is the second paragraph in the blockquote.
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>
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> ## This is an H2 in a blockquote
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This is the function documentation
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@param {Object} [args] the optional arguments
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@param {String} [args.name] the optional name in the arguments
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*/
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function loadRulesFile(args, answHandler) {
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if(!args) args = {};
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if(!args.name) args.name = 'rules';
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if(!funcLoadRule) log.error('ML', 'no rule loader function available');
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else {
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fs.readFile(path.resolve(__dirname, '..', 'rules', args.name + '.json'), 'utf8', function (err, data) {
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if (err) {
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log.error('ML', 'Loading rules file: ' + args.name + '.json');
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return;
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}
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try {
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var arr = JSON.parse(data), txt = '';
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log.print('ML', 'Loading ' + arr.length + ' rules:');
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for(var i = 0; i < arr.length; i++) {
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txt += arr[i].id + ', ';
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db.storeRule(arr[i].id, JSON.stringify(arr[i]));
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funcLoadRule(arr[i]);
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}
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answHandler.answerSuccess('Yep, loaded rules: ' + txt);
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} catch (e) {
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log.error('ML', 'rules file was corrupt! (' + args.name + '.json)');
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}
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});
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}
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}
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/**
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*
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* @param {Object} name
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* @param {Object} data
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* @param {Object} mod
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* @param {String} [auth] The string representation of the auth json
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*/
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function loadActionCallback(name, data, mod, auth) {
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db.storeActionModule(name, data); // store module in db
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funcLoadAction(name, mod); // hand compiled module back
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if(auth) db.storeActionModuleAuth(name, auth);
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}
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function loadActionModule(args, answHandler) {
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if(args && args.name) {
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answHandler.answerSuccess('Loading action module ' + args.name + '...');
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ml.loadModule('mod_actions', args.name, loadActionCallback);
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}
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}
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function loadActionModules(args, answHandler) {
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answHandler.answerSuccess('Loading action modules...');
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ml.loadModules('mod_actions', loadActionCallback);
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}
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exports.init = init;
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exports.loadRulesFile = loadRulesFile;
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exports.loadActionModule = loadActionModule;
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exports.loadActionModules = loadActionModules; |