81 lines
2.8 KiB
JavaScript
81 lines
2.8 KiB
JavaScript
// Copyright IBM Corp. 2017,2019. All Rights Reserved.
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// Node module: loopback
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// This file is licensed under the MIT License.
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// License text available at https://opensource.org/licenses/MIT
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'use strict';
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const util = require('util');
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const extend = require('util')._extend;
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const g = require('./globalize');
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module.exports = function(modelCtor, remotingConfig, modelConfig) {
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const settings = {};
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// apply config.json settings
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const configHasSharedMethodsSettings = remotingConfig &&
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remotingConfig.sharedMethods &&
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typeof remotingConfig.sharedMethods === 'object';
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if (configHasSharedMethodsSettings)
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util._extend(settings, remotingConfig.sharedMethods);
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// apply model-config.json settings
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const options = modelConfig.options;
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const modelConfigHasSharedMethodsSettings = options &&
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options.remoting &&
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options.remoting.sharedMethods &&
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typeof options.remoting.sharedMethods === 'object';
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if (modelConfigHasSharedMethodsSettings)
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util._extend(settings, options.remoting.sharedMethods);
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// validate setting values
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Object.keys(settings).forEach(function(setting) {
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const settingValue = settings[setting];
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const settingValueType = typeof settingValue;
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if (settingValueType !== 'boolean')
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throw new TypeError(g.f('Expected boolean, got %s', settingValueType));
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});
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// set sharedMethod.shared using the merged settings
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const sharedMethods = modelCtor.sharedClass.methods({includeDisabled: true});
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// re-map glob style values to regular expressions
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const tests = Object
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.keys(settings)
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.filter(function(setting) {
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return settings.hasOwnProperty(setting) && setting.indexOf('*') >= 0;
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})
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.map(function(setting) {
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// Turn * into an testable regexp string
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const glob = escapeRegExp(setting).replace(/\*/g, '(.)*');
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return {regex: new RegExp(glob), setting: settings[setting]};
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}) || [];
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sharedMethods.forEach(function(sharedMethod) {
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// use the specific setting if it exists
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const methodName = sharedMethod.isStatic ? sharedMethod.name : 'prototype.' + sharedMethod.name;
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const hasSpecificSetting = settings.hasOwnProperty(methodName);
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if (hasSpecificSetting) {
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if (settings[methodName] === false) {
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sharedMethod.sharedClass.disableMethodByName(methodName);
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} else {
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sharedMethod.shared = true;
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}
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} else {
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tests.forEach(function(glob) {
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if (glob.regex.test(methodName)) {
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if (glob.setting === false) {
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sharedMethod.sharedClass.disableMethodByName(methodName);
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} else {
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sharedMethod.shared = true;
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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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// Sanitize all RegExp reserved characters except * for pattern gobbing
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function escapeRegExp(str) {
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return str.replace(/[\-\[\]\/\{\}\(\)\+\?\.\\\^\$\|]/g, '\\$&');
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}
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