mirror of
https://github.com/strapi/strapi.git
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386 lines
12 KiB
JavaScript
Executable File
386 lines
12 KiB
JavaScript
Executable File
'use strict';
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// Dependencies.
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const path = require('path');
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const glob = require('glob');
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const utils = require('../utils');
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const {merge, setWith, get, upperFirst, isString, isEmpty, isObject, pullAll, defaults, isPlainObject, forEach, assign, clone, cloneDeep, camelCase} = require('lodash');
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module.exports.nested = function() {
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return Promise.all([
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// Load root configurations.
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new Promise((resolve, reject) => {
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glob('./config/**/*.*(js|json)', {
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cwd: this.config.appPath
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}, (err, files) => {
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if (err) {
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return reject(err);
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}
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utils.loadConfig.call(this, files).then(resolve).catch(reject);
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});
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}),
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// Load APIs configurations.
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new Promise((resolve, reject) => {
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glob('./api/*/config/**/*.*(js|json)', {
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cwd: this.config.appPath
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}, (err, files) => {
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if (err) {
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return reject(err);
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}
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utils.loadConfig.call(this, files).then(resolve).catch(reject);
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});
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}),
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// Load plugins configurations.
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new Promise((resolve, reject) => {
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glob('./plugins/*/config/**/*.*(js|json)', {
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cwd: this.config.appPath
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}, (err, files) => {
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if (err) {
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return reject(err);
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}
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utils.loadConfig.call(this, files).then(resolve).catch(reject);
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});
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}),
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// Load admin configurations.
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new Promise((resolve, reject) => {
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glob('./admin/config/**/*.*(js|json)', {
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cwd: this.config.appPath
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}, (err, files) => {
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if (err) {
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return reject(err);
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}
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utils.loadConfig.call(this, files).then(resolve).catch(reject);
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});
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}),
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// Load plugins configurations.
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new Promise((resolve, reject) => {
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setWith(
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this,
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'config.info',
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require(path.resolve(process.cwd(), 'package.json')),
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Object
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);
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resolve();
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})
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]);
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};
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module.exports.app = async function() {
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// Retrieve Strapi version.
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this.config.uuid = get(this.config.info, 'strapi.uuid', '');
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this.config.info.strapi = (get(this.config, 'info.dependencies.strapi') || '').replace(/(\^|~)/g, ''),
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this.config.info.node = process.versions.node;
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// Set connections.
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this.connections = {};
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// Set current environment config.
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this.config.currentEnvironment = this.config.environments[this.config.environment] || {};
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// Set current connections.
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this.config.connections = get(this.config.currentEnvironment, `database.connections`, {});
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if (get(this.config, 'language.enabled')) {
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this.config.language.locales = Object.keys(get(strapi.config, 'locales', {}));
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}
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// Template literal string.
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this.config = templateConfigurations(this.config);
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// Initialize main router to use it in middlewares.
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this.router = this.koaMiddlewares.routerJoi();
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// Set controllers.
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this.controllers = Object.keys(this.api || []).reduce((acc, key) => {
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for (let index in this.api[key].controllers) {
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if (!this.api[key].controllers[index].identity) {
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this.api[key].controllers[index].identity = upperFirst(index);
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}
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acc[index] = this.api[key].controllers[index];
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}
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return acc;
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}, {});
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// Set models.
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this.models = Object.keys(this.api || []).reduce((acc, key) => {
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for (let index in this.api[key].models) {
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if (!this.api[key].models[index].globalId) {
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this.api[key].models[index].globalId = upperFirst(camelCase(index));
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}
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if (!this.api[key].models[index].connection) {
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this.api[key].models[index].connection = this.config.currentEnvironment.database.defaultConnection;
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}
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if (!this.api[key].models[index].collectionName) {
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this.api[key].models[index].collectionName = (`${index}`).toLowerCase();
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}
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acc[index] = this.api[key].models[index];
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}
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return acc;
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}, {});
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// Set services.
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this.services = Object.keys(this.api || []).reduce((acc, key) => {
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for (let index in this.api[key].services) {
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acc[index] = this.api[key].services[index];
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}
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return acc;
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}, {});
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// Set routes.
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this.config.routes = Object.keys(this.api || []).reduce((acc, key) => {
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return acc.concat(get(this.api[key], 'config.routes') || {});
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}, []);
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// Set admin controllers.
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this.admin.controllers = Object.keys(this.admin.controllers || []).reduce((acc, key) => {
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if (!this.admin.controllers[key].identity) {
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this.admin.controllers[key].identity = key;
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}
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acc[key] = this.admin.controllers[key];
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return acc;
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}, {});
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// Set admin models.
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this.admin.models = Object.keys(this.admin.models || []).reduce((acc, key) => {
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if (!this.admin.models[key].identity) {
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this.admin.models[key].identity = upperFirst(key);
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}
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if (!this.admin.models[key].globalId) {
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this.admin.models[key].globalId = upperFirst(camelCase(`admin-${key}`));
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}
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if (!this.admin.models[key].connection) {
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this.admin.models[key].connection = this.config.currentEnvironment.database.defaultConnection;
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}
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acc[key] = this.admin.models[key];
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return acc;
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}, {});
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this.plugins = Object.keys(this.plugins).reduce((acc, key) => {
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this.plugins[key].controllers = Object.keys(this.plugins[key].controllers || []).reduce((sum, index) => {
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if (!this.plugins[key].controllers[index].identity) {
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this.plugins[key].controllers[index].identity = index;
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}
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sum[index] = this.plugins[key].controllers[index];
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return sum;
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}, {});
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this.plugins[key].models = Object.keys(this.plugins[key].models || []).reduce((sum, index) => {
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if (!this.plugins[key].models[index].connection) {
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this.plugins[key].models[index].connection = this.config.currentEnvironment.database.defaultConnection;
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}
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if (!this.plugins[key].models[index].globalId) {
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this.plugins[key].models[index].globalId = upperFirst(camelCase(`${key}-${index}`));
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}
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if (!this.plugins[key].models[index].collectionName) {
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this.plugins[key].models[index].collectionName = `${key}_${index}`.toLowerCase();
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}
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sum[index] = this.plugins[key].models[index];
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return sum;
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}, {});
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acc[key] = this.plugins[key];
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return acc;
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}, {});
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// Define required middlewares categories.
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const middlewareCategories = ['request', 'response', 'security', 'server'];
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// Flatten middlewares configurations.
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const flattenMiddlewaresConfig = middlewareCategories.reduce((acc, index) => {
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const current = merge(this.config.currentEnvironment[index], {
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public: defaults(this.config.public, {
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enabled: true
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}),
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favicon: defaults(this.config.favicon, {
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enabled: true
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})
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});
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if (isObject(current)) {
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acc = merge(acc, current);
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} else {
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acc[index] = current;
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}
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return acc;
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}, {});
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// These middlewares cannot be disabled.
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merge(flattenMiddlewaresConfig, {
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// Necessary middlewares for the core.
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responses: {
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enabled: true
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},
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router: {
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enabled: true
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},
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logger: {
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enabled: true
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},
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boom: {
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enabled: true
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},
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mask: {
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enabled: true
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},
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// Necessary middlewares for the administration panel.
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cors: {
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enabled: true
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},
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xframe: {
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enabled: true
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},
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xss: {
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enabled: true
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}
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});
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// Exclude database and custom.
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middlewareCategories.push('database');
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// Flatten hooks configurations.
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const flattenHooksConfig = pullAll(Object.keys(this.config.currentEnvironment), middlewareCategories).reduce((acc, index) => {
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const current = this.config.currentEnvironment[index];
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if (isObject(current)) {
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acc = merge(acc, {
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[index]: current
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});
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} else {
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acc[index] = current;
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}
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return acc;
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}, {});
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// Enable hooks and dependencies related to the connections.
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for (let name in this.config.connections) {
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const connection = this.config.connections[name];
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const connector = connection.connector.replace('strapi-', '');
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enableHookNestedDependencies.call(this, connector, flattenHooksConfig);
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}
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// Preset config in alphabetical order.
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this.config.middleware.settings = Object.keys(this.middleware).reduce((acc, current) => {
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// Try to find the settings in the current environment, then in the main configurations.
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const currentSettings = merge(get(cloneDeep(this.middleware[current]), ['defaults', current], {}), flattenMiddlewaresConfig[current] || this.config.currentEnvironment[current] || this.config[current]);
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acc[current] = !isObject(currentSettings) ? {} : currentSettings;
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if (!acc[current].hasOwnProperty('enabled')) {
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this.log.warn(`(middleware:${current}) wasn't loaded due to missing key \`enabled\` in the configuration`);
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}
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// Ensure that enabled key exist by forcing to false.
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defaults(acc[current], { enabled : false });
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return acc;
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}, {});
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this.config.hook.settings = Object.keys(this.hook).reduce((acc, current) => {
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// Try to find the settings in the current environment, then in the main configurations.
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const currentSettings = flattenHooksConfig[current] || this.config[current];
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if (isString(currentSettings)) {
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acc[current] = currentSettings;
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} else {
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acc[current] = !isObject(currentSettings) ? {} : currentSettings;
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if (!acc[current].hasOwnProperty('enabled')) {
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this.log.warn(`(hook:${current}) wasn't loaded due to missing key \`enabled\` in the configuration`);
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}
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// Ensure that enabled key exist by forcing to false.
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defaults(acc[current], { enabled : false });
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}
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return acc;
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}, {});
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this.config.port = get(this.config.currentEnvironment, 'server.port') || this.config.port;
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this.config.url = `http://${this.config.host}:${this.config.port}`;
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};
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const enableHookNestedDependencies = function (name, flattenHooksConfig, force = false) {
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if (!this.hook[name]) {
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this.log.warn(`(hook:${name}) \`strapi-${name}\` is missing in your dependencies. Please run \`npm install strapi-${name}\``);
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}
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// Couldn't find configurations for this hook.
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if (isEmpty(get(flattenHooksConfig, name, true))) {
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// Check if database connector is used
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const modelsUsed = Object.keys(assign(clone(this.api) || {}, this.plugins))
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.filter(x => isObject(get(this.api, [x, 'models']) || get(this.plugins, [x, 'models']))) // Filter API with models
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.map(x => get(this.api, [x, 'models']) || get(this.plugins, [x, 'models'])) // Keep models
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.filter(models => {
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const apiModelsUsed = Object.keys(models).filter(model => {
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const connector = get(this.config.connections, models[model].connection, {}).connector;
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if (connector) {
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return connector.replace('strapi-', '') === name;
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}
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return false;
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});
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return apiModelsUsed.length !== 0
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}) || 0; // Filter model with the right connector
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flattenHooksConfig[name] = {
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enabled: force || modelsUsed.length > 0 // Will return false if there is no model, else true.
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};
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// Enabled dependencies.
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if (get(this.hook, `${name}.dependencies`, []).length > 0) {
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this.hook[name].dependencies.forEach(dependency => {
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enableHookNestedDependencies.call(this, dependency.replace('strapi-', ''), flattenHooksConfig, 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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* Allow dynamic config values through
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* the native ES6 template string function.
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*/
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const regex = /\$\{[^()]*\}/g;
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const templateConfigurations = function (obj) {
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// Allow values which looks like such as
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// an ES6 literal string without parenthesis inside (aka function call).
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return Object.keys(obj).reduce((acc, key) => {
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if (isPlainObject(obj[key]) && !isString(obj[key])) {
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acc[key] = templateConfigurations(obj[key]);
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} else if (isString(obj[key]) && obj[key].match(regex) !== null) {
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acc[key] = eval('`' + obj[key] + '`');
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} else {
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acc[key] = obj[key];
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}
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return acc;
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}, {});
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};
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