1 | /*!
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2 | * node-mu
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3 | * node.js minimalistic microservices framework on top of Express.js
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4 | *
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5 | * Copyright(c) 2018 IT Resources s.r.l.
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6 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
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7 | *
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8 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
9 | * of this software and associated documentation files (the "Software"), to deal
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10 | * in the Software without restriction, including without limitation the rights
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11 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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12 | * copies of the Software, and to permit persons to whom the Software is
|
13 | * furnished to do so, subject to the following conditions:
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14 | *
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15 | * The above copyright notice and this permission notice shall be included in all
|
16 | * copies or substantial portions of the Software.
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17 | *
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18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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20 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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21 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
22 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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23 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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24 | * SOFTWARE.
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25 | *
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26 | * See node-mu license text even in LICENSE file.
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27 | *
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28 | * lib/index.js
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29 | */
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30 |
|
31 | ;
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32 |
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33 | // yeah, I know... it's a global! ... go on :)!
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34 | Promise = require('bluebird');
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35 |
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36 | const inversify = require('inversify');
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37 | require('reflect-metadata');
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38 | const ioc = require('./node-mu/ioc');
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39 | const Application = require('./node-mu/application');
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40 |
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41 | const {LoggerWrapper} = require('./node-mu/logger');
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42 | const logger = new LoggerWrapper('build');
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43 |
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44 |
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45 | /**
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46 | * Register the application Service class into the inversify IoC Container and returns the managed instance.
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47 | *
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48 | * @param applicationClass - the actual service class
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49 | * @returns {*}
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50 | */
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51 | const build = (applicationClass) => {
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52 | logger.info('starting service', true);
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53 |
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54 | const application = ioc.container.get(applicationClass.prototype.ioc.id);
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55 | logger.info(`service Application instance [${application.id}] builded`, true);
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56 | return application;
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57 | };
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58 |
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59 | /* main export */
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60 | exports = module.exports = (applicationClass) => {
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61 | return build(applicationClass);
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62 | };
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63 |
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64 |
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65 | /**
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66 | * Main lib exports
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67 | * @module node-mu
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68 | * @public
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69 | */
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70 | exports.ioc = ioc;
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71 | exports.Application = Application;
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72 | exports.Providers = require('./node-mu/providers');
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73 | exports.Controllers = require('./node-mu/components').Controllers;
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74 | exports.Route = require('./node-mu/components').Route;
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75 | exports.Component = require('./node-mu/components').Component;
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76 | exports.Repository = require('./node-mu/components').Repository;
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77 | exports.Service = require('./node-mu/components').Service;
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78 | exports.LoggerWrapper = LoggerWrapper;
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79 | exports.Utils = require('./node-mu/utils');/*!
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80 | * node-mu
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81 | * node.js minimalistic microservices framework on top of Express.js
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82 | *
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83 | * Copyright(c) 2018 IT Resources s.r.l.
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84 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
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85 | *
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86 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
87 | * of this software and associated documentation files (the "Software"), to deal
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88 | * in the Software without restriction, including without limitation the rights
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89 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
90 | * copies of the Software, and to permit persons to whom the Software is
|
91 | * furnished to do so, subject to the following conditions:
|
92 | *
|
93 | * The above copyright notice and this permission notice shall be included in all
|
94 | * copies or substantial portions of the Software.
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95 | *
|
96 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
97 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
98 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
99 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
100 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
101 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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102 | * SOFTWARE.
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103 | *
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104 | * See node-mu license text even in LICENSE file.
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105 | *
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106 | * lib/node-mu/application.js
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107 | */
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108 |
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109 | ;
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110 |
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111 | require('reflect-metadata');
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112 |
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113 | const {container, Injectable, Inject} = require('./ioc');
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114 | const config = require('config');
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115 | const {Component} = require('./components');
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116 | const RoutesRegister = require('./providers/api/routes-register');
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117 | const ProvidersRegister = require('./providers/health/providers-register');
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118 |
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119 | /**
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120 | * The main Service class from which derive our service.
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121 | *
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122 | * @public
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123 | */
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124 | class Application extends Component {
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125 | constructor() {
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126 | super();
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127 | }
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128 |
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129 | /**
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130 | * Runs the service.
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131 | * @returns {Promise<void>}
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132 | */
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133 | async run() {
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134 | try {
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135 | await this.$bootstrap();
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136 | await this._start();
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137 | } catch (err) {
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138 | throw err;
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139 | }
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140 | }
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141 |
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142 | /**
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143 | * To be implemented in the derived service class to initialize anything useful.
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144 | * Normally used to register injectable components.
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145 | * @returns {Promise<void>}
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146 | */
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147 | async $bootstrap() {
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148 | console.log('$bootstrap() not yet implemented');
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149 | }
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150 |
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151 | /**
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152 | * Try and start the injected provider (if it has been injected ... != null).
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153 | *
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154 | * @param provider
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155 | * @param after
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156 | * @returns {Promise<void>}
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157 | */
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158 | async _startProvider(provider) {
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159 | if (provider) {
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160 | try {
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161 | this._logger.debug(`[*] starting injected ${provider.constructor.name} provider`);
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162 | await provider.$start();
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163 | } catch (err) {
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164 | throw err;
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165 | }
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166 | }
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167 | }
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168 |
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169 | // TODO: make a better providers loading procedure (configuring, rules, etc...)
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170 | async _startInjectedProviders() {
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171 | return new Promise(async (resolve, reject) => {
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172 | try {
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173 |
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174 | // TOTALLY ASYNC PROVIDERS INITIALIZATION
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175 | /*
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176 | const startProviderPromises = Object.keys(this)
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177 | .filter(k => {
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178 | let obj = Object(this)[k];
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179 | if (/(provider)/i.test(obj.ctype) || /router/i.test(obj.ctype)) {
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180 | return k;
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181 | }
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182 | })
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183 | .map(async (k) => {
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184 | return new Promise(async (resolve, reject) => {
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185 | try {
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186 | let obj = Object(this)[k];
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187 | await this._startInjectedProvider(obj);
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188 |
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189 | // setup routes for each Api provider
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190 | if (/router/i.test(obj.ctype)) {
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191 | await this._setupRoutes(obj);
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192 | }
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193 |
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194 | resolve()
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195 | } catch (err) {
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196 | reject(err);
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197 | }
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198 | });
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199 | });
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200 |
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201 | Promise.all(startProviderPromises)
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202 | .then(() => {
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203 | this._logger.info('[*] all Providers started');
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204 | resolve();
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205 | });
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206 | */
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207 |
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208 | // SEQUENTIAL PROVIDERS INITIALIZATION
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209 | for (let k of Object.keys(this)) {
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210 | let obj = Object(this)[k];
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211 | if (/(provider)/i.test(obj.ctype)) {
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212 | await this._startProvider(obj);
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213 | this._logger.info(`[*] ${obj.constructor.name} provider started`, true);
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214 | ProvidersRegister.register(obj.constructor.name);
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215 |
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216 | // setup routes for each Api provider
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217 | if (/router/i.test(obj.ctype)) {
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218 | await this._setupRoutes(obj);
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219 | }
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220 | }
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221 | }
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222 | resolve();
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223 | } catch (err) {
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224 | reject(err);
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225 | }
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226 | });
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227 | }
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228 |
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229 | /**
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230 | * Start the service registering providers
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231 | * @returns {Promise<void>}
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232 | * @private
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233 | */
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234 | async _start() {
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235 | try {
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236 | this._logger.info('starting providers');
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237 | await this._startInjectedProviders();
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238 |
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239 | try {
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240 | const mgmtConfig = config.get('management');
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241 | if (mgmtConfig.health) {
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242 | this._health = container.get('Health');
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243 | await this._startProvider(this._health);
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244 | } else {
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245 | this._logger.warn('No Health provider configured. Could be difficult to integrate with a Service Registry.', true);
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246 | }
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247 | this._management = container.get('Management');
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248 | await this._startProvider(this._management);
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249 | } catch (err) {
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250 | console.log(err);
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251 | this._logger.warn('No Management provider configuration found. The service will not have a Management endpoint.');
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252 | }
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253 |
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254 | this._logger.info('registering service shutdown hook');
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255 | const shudownHook = async () => {
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256 | try {
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257 | console.log('\n');
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258 | this._logger.info('\uD83D\uDCA3 [shutdownHook] BORN TO KILL SERVICES!');
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259 | await this.stop();
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260 | process.exit(0);
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261 | } catch (err) {
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262 | this._logger.error(`error killing service process: ${err}`);
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263 | process.exit(1);
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264 | }
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265 | };
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266 |
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267 | process.on('SIGTERM', shudownHook);
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268 | process.on('SIGINT', shudownHook);
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269 |
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270 | this._logger.info(`service started [pid: ${process.pid}]`, true);
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271 | } catch (err) {
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272 | throw err;
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273 | }
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274 | }
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275 |
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276 | /** Stops the service */
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277 | async stop() {
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278 | return new Promise(async (resolve, reject) => {
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279 | try {
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280 | this._logger.info('gracefully shutting down the service');
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281 |
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282 | for (let k of Object.keys(this)) {
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283 | let obj = Object(this)[k];
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284 | if (/(provider)/i.test(obj.ctype)) {
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285 | obj.$stop && await obj.$stop();
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286 | this._logger.info(`${obj.name} provider stoppped`);
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287 | }
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288 | }
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289 |
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290 | this._logger.info('service shutted down. Bye!');
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291 | resolve(true);
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292 | } catch (err) {
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293 | reject(err);
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294 | }
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295 | });
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296 | }
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297 |
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298 | /**
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299 | * Set up the API routes.
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300 | * @private
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301 | */
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302 | async _setupRoutes(api) {
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303 | return new Promise((resolve, reject) => {
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304 | try {
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305 | this._logger.info(`setting up routes for ${this.constructor.name}`);
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306 | RoutesRegister.ids.forEach(iocId => {
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307 | const route = container.get(iocId);
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308 | this.addRoute(api, route);
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309 | });
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310 | //this.$setupRoutes();
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311 | resolve();
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312 | } catch (err) {
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313 | reject(err);
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314 | }
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315 | });
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316 |
|
317 | }
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318 |
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319 | async _setHealthRoute() {
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320 | return new Promise((resolve, reject) => {
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321 | try {
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322 | const healthRoute = container.get('HealthRoute');
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323 | this.addRoute(healthRoute);
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324 | resolve();
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325 | } catch (err) {
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326 | reject(err);
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327 | }
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328 | });
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329 | }
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330 |
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331 | /**
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332 | * Set up the API routes. To be implemented in the actual service class.
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333 | * @abstract
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334 | */
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335 | //$setupRoutes() {
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336 | //}
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337 |
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338 |
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339 | /**
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340 | * Add a route to the API router.
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341 | * @param {*} route - The route to add.
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342 | */
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343 | addRoute(api, route) {
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344 | route.$setupValidationRules();
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345 | route.$setupRoutes();
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346 | api.addRoute(route.basePath, route.router);
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347 | }
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348 |
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349 | /**
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350 | * Called from derived service class to set injected instances (usually the injected providers instances)
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351 | * @param n - the instance to set
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352 | */
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353 | set ['name'](n) {
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354 | this['name'] = n;
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355 | }
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356 |
|
357 | }
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358 |
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359 | module.exports = Application;/*!
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360 | * node-mu
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361 | * node.js minimalistic microservices framework on top of Express.js
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362 | *
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363 | * Copyright(c) 2018 IT Resources s.r.l.
|
364 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
365 | *
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366 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
367 | * of this software and associated documentation files (the "Software"), to deal
|
368 | * in the Software without restriction, including without limitation the rights
|
369 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
370 | * copies of the Software, and to permit persons to whom the Software is
|
371 | * furnished to do so, subject to the following conditions:
|
372 | *
|
373 | * The above copyright notice and this permission notice shall be included in all
|
374 | * copies or substantial portions of the Software.
|
375 | *
|
376 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
377 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
378 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
379 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
380 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
381 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
382 | * SOFTWARE.
|
383 | *
|
384 | * See node-mu license text even in LICENSE file.
|
385 | *
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386 | * lib/node-mu/components/component.js
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387 | */
|
388 |
|
389 | ;
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390 |
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391 | const uuidv1 = require('uuid/v1');
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392 | const {LoggerWrapper} = require('../logger');
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393 |
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394 | /**
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395 | * A component class which generates and maintain an instance id.
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396 | * Actually used only by the AmqpProducer instance classes.
|
397 | */
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398 | class Component {
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399 |
|
400 | /**
|
401 | * Initialize the component generating an uuid v1 code and grabbing the only the first part,
|
402 | * and storing the class instance full name into an internal const.
|
403 | */
|
404 | constructor(ctype = 'component') {
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405 | this._id = uuidv1().split('-')[0];
|
406 | this._name = this.constructor.name + '-' + this._id;
|
407 | this._ctype = ctype;
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408 | this._logger = new LoggerWrapper(this.constructor.name, this._id);
|
409 | }
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410 |
|
411 | /**
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412 | * Returns the instance id
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413 | * @return {number} _id - The instance id number.
|
414 | */
|
415 | get id() {
|
416 | return this._id;
|
417 | }
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418 |
|
419 | /**
|
420 | * Returns the full class instance name.
|
421 | * @return {string} _name - The instance class name.
|
422 | */
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423 | get name() {
|
424 | return this._name;
|
425 | }
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426 |
|
427 | get ctype() {
|
428 | return this._ctype;
|
429 | }
|
430 | }
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431 |
|
432 | module.exports = Component;
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433 | /*!
|
434 | * node-mu
|
435 | * node.js minimalistic microservices framework on top of Express.js
|
436 | *
|
437 | * Copyright(c) 2018 IT Resources s.r.l.
|
438 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
439 | *
|
440 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
441 | * of this software and associated documentation files (the "Software"), to deal
|
442 | * in the Software without restriction, including without limitation the rights
|
443 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
444 | * copies of the Software, and to permit persons to whom the Software is
|
445 | * furnished to do so, subject to the following conditions:
|
446 | *
|
447 | * The above copyright notice and this permission notice shall be included in all
|
448 | * copies or substantial portions of the Software.
|
449 | *
|
450 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
451 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
452 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
453 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
454 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
455 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
456 | * SOFTWARE.
|
457 | *
|
458 | * See node-mu license text even in LICENSE file.
|
459 | *
|
460 | * lib/node-mu/components/controllers/events-emitter.controller.js
|
461 | */
|
462 |
|
463 | ;
|
464 |
|
465 | const EventsEmitterController = require('./events-emitter.controller');
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466 |
|
467 | /**
|
468 | * A base class to derive a controller which can emit events on the default 'api-events' event-channel.
|
469 | * The 'api-events' channel is the default node-mu channel to which publish events to be published on AMQP.
|
470 | */
|
471 | class ApiEventsEmitterController extends EventsEmitterController {
|
472 | constructor() {
|
473 | super('api-events');
|
474 | }
|
475 | }
|
476 |
|
477 | module.exports = ApiEventsEmitterController;
|
478 | /*!
|
479 | * node-mu
|
480 | * node.js minimalistic microservices framework on top of Express.js
|
481 | *
|
482 | * Copyright(c) 2018 IT Resources s.r.l.
|
483 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
484 | *
|
485 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
486 | * of this software and associated documentation files (the "Software"), to deal
|
487 | * in the Software without restriction, including without limitation the rights
|
488 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
489 | * copies of the Software, and to permit persons to whom the Software is
|
490 | * furnished to do so, subject to the following conditions:
|
491 | *
|
492 | * The above copyright notice and this permission notice shall be included in all
|
493 | * copies or substantial portions of the Software.
|
494 | *
|
495 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
496 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
497 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
498 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
499 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
500 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
501 | * SOFTWARE.
|
502 | *
|
503 | * See node-mu license text even in LICENSE file.
|
504 | *
|
505 | * lib/node-mu/components/controllers/controller.js
|
506 | */
|
507 |
|
508 | ;
|
509 |
|
510 | const { injectable } = require('../../ioc');
|
511 | const Component = require('../component');
|
512 | const autoBind = require('auto-bind');
|
513 |
|
514 | class Controller extends Component {
|
515 | /** Initialize the controller logger and binds its methods. */
|
516 | constructor() {
|
517 | super();
|
518 | this._logger.info('auto-binding all methods');
|
519 | autoBind(this);
|
520 | }
|
521 |
|
522 | /** used to return a converted view of a model (call it a dto!) */
|
523 | _wrapResponse(model, converter, res, next) {
|
524 | if (!model || model.length == 0) {
|
525 | res.status(404);
|
526 | return next();
|
527 | } else {
|
528 | return res.json(converter != null ? converter(model) : model);
|
529 | }
|
530 | }
|
531 |
|
532 | }
|
533 |
|
534 | module.exports = Controller;
|
535 | /*!
|
536 | * node-mu
|
537 | * node.js minimalistic microservices framework on top of Express.js
|
538 | *
|
539 | * Copyright(c) 2018 IT Resources s.r.l.
|
540 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
541 | *
|
542 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
543 | * of this software and associated documentation files (the "Software"), to deal
|
544 | * in the Software without restriction, including without limitation the rights
|
545 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
546 | * copies of the Software, and to permit persons to whom the Software is
|
547 | * furnished to do so, subject to the following conditions:
|
548 | *
|
549 | * The above copyright notice and this permission notice shall be included in all
|
550 | * copies or substantial portions of the Software.
|
551 | *
|
552 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
553 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
554 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
555 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
556 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
557 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
558 | * SOFTWARE.
|
559 | *
|
560 | * See node-mu license text even in LICENSE file.
|
561 | *
|
562 | * lib/node-mu/components/controllers/events-emitter.controller.js
|
563 | */
|
564 |
|
565 | ;
|
566 |
|
567 | const Controller = require('./controller');
|
568 | const Hertzy = require('hertzy');
|
569 |
|
570 | /**
|
571 | * A base class to derive a controller which can emit events on an Hertzy events-channel.
|
572 | * Hertzy channels follows the Mediator desing pattern.
|
573 | * Using this base class the actual derived controller can emit events to the channel
|
574 | * and publish on an AMQP server staying decoupled from the AMQP Publisher.
|
575 | */
|
576 | class EventsEmitterController extends Controller {
|
577 |
|
578 | /**
|
579 | * Initialize the controller with the events-channel.
|
580 | * @param {string} eventChannelName - The events-channel name.
|
581 | */
|
582 | constructor(eventChannelName = undefined) {
|
583 | super();
|
584 |
|
585 | this._eventChannelName = eventChannelName;
|
586 | if (this._eventChannelName) this._eventsChannel = Hertzy.tune(eventChannelName);
|
587 | this._logger.info('Hertzy API events channel initialized as "api-events"');
|
588 | }
|
589 |
|
590 | set eventChannelName(name) {
|
591 | this._eventChannelName = name;
|
592 | this.startEventChannel();
|
593 | }
|
594 |
|
595 | get eventChannelName() {
|
596 | return this._eventChannelName;
|
597 | }
|
598 |
|
599 | startEventChannel() {
|
600 | this._eventsChannel = Hertzy.tune(eventChannelName);
|
601 | }
|
602 |
|
603 | /**
|
604 | * Emit an event on the Event Channel. The event will be triggered by the service Events Emitter
|
605 | * which in turn will publish it on the configured AMQP Server (on exchange).
|
606 | *
|
607 | * @param {*} evt - The event name
|
608 | * @param {*} data - The event payload to be published into the AMQP server
|
609 | */
|
610 | emit(evt, data) {
|
611 | this._eventsChannel.emit(evt, data);
|
612 | }
|
613 | }
|
614 |
|
615 | module.exports = EventsEmitterController;
|
616 | /*!
|
617 | * node-mu
|
618 | * node.js minimalistic microservices framework on top of Express.js
|
619 | *
|
620 | * Copyright(c) 2018 IT Resources s.r.l.
|
621 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
622 | *
|
623 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
624 | * of this software and associated documentation files (the "Software"), to deal
|
625 | * in the Software without restriction, including without limitation the rights
|
626 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
627 | * copies of the Software, and to permit persons to whom the Software is
|
628 | * furnished to do so, subject to the following conditions:
|
629 | *
|
630 | * The above copyright notice and this permission notice shall be included in all
|
631 | * copies or substantial portions of the Software.
|
632 | *
|
633 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
634 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
635 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
636 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
637 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
638 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
639 | * SOFTWARE.
|
640 | *
|
641 | * See node-mu license text even in LICENSE file.
|
642 | *
|
643 | * lib/node-mu/components/controllers/index.js
|
644 | */
|
645 |
|
646 | ;
|
647 |
|
648 | /** @module node-mu/controllers */
|
649 | module.exports = {
|
650 | Controller: require('./controller'),
|
651 | EventsEmitterController: require('./events-emitter.controller'),
|
652 | ApiEventsEmitterController:require('./api-events-emitter.controller')
|
653 | };
|
654 | /*!
|
655 | * node-mu
|
656 | * node.js minimalistic microservices framework on top of Express.js
|
657 | *
|
658 | * Copyright(c) 2018 IT Resources s.r.l.
|
659 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
660 | *
|
661 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
662 | * of this software and associated documentation files (the "Software"), to deal
|
663 | * in the Software without restriction, including without limitation the rights
|
664 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
665 | * copies of the Software, and to permit persons to whom the Software is
|
666 | * furnished to do so, subject to the following conditions:
|
667 | *
|
668 | * The above copyright notice and this permission notice shall be included in all
|
669 | * copies or substantial portions of the Software.
|
670 | *
|
671 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
672 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
673 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
674 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
675 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
676 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
677 | * SOFTWARE.
|
678 | *
|
679 | * See node-mu license text even in LICENSE file.
|
680 | *
|
681 | * lib/node-mu/components/index.js
|
682 | */
|
683 |
|
684 | ;
|
685 |
|
686 | module.exports = {
|
687 | Component: require('./component'),
|
688 | Controllers: require('./controllers'),
|
689 | Route: require('./route'),
|
690 | Service: require('./service'),
|
691 | Repository: require('./repository')
|
692 | };/*!
|
693 | * node-mu
|
694 | * node.js minimalistic microservices framework on top of Express.js
|
695 | *
|
696 | * Copyright(c) 2018 IT Resources s.r.l.
|
697 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
698 | *
|
699 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
700 | * of this software and associated documentation files (the "Software"), to deal
|
701 | * in the Software without restriction, including without limitation the rights
|
702 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
703 | * copies of the Software, and to permit persons to whom the Software is
|
704 | * furnished to do so, subject to the following conditions:
|
705 | *
|
706 | * The above copyright notice and this permission notice shall be included in all
|
707 | * copies or substantial portions of the Software.
|
708 | *
|
709 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
710 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
711 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
712 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
713 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
714 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
715 | * SOFTWARE.
|
716 | *
|
717 | * See node-mu license text even in LICENSE file.
|
718 | *
|
719 | * lib/node-mu/components/repository/index.js
|
720 | */
|
721 |
|
722 | ;
|
723 |
|
724 | /** @module node-mu/repository */
|
725 | module.exports = require('./repository');
|
726 | /*!
|
727 | * node-mu
|
728 | * node.js minimalistic microservices framework on top of Express.js
|
729 | *
|
730 | * Copyright(c) 2018 IT Resources s.r.l.
|
731 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
732 | *
|
733 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
734 | * of this software and associated documentation files (the "Software"), to deal
|
735 | * in the Software without restriction, including without limitation the rights
|
736 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
737 | * copies of the Software, and to permit persons to whom the Software is
|
738 | * furnished to do so, subject to the following conditions:
|
739 | *
|
740 | * The above copyright notice and this permission notice shall be included in all
|
741 | * copies or substantial portions of the Software.
|
742 | *
|
743 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
744 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
745 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
746 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
747 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
748 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
749 | * SOFTWARE.
|
750 | *
|
751 | * See node-mu license text even in LICENSE file.
|
752 | *
|
753 | * lib/node-mu/components/repository/repository.js
|
754 | */
|
755 |
|
756 | ;
|
757 |
|
758 | const {EntityRepository} = require('objection-repositories');
|
759 | const {container} = require('../../ioc');
|
760 |
|
761 | class Repository extends EntityRepository {
|
762 | constructor(Model) {
|
763 | super((container.get('DbConnectionManager')).knex, Model);
|
764 | }
|
765 | }
|
766 |
|
767 | module.exports = Repository;
|
768 | /*!
|
769 | * node-mu
|
770 | * node.js minimalistic microservices framework on top of Express.js
|
771 | *
|
772 | * Copyright(c) 2018 IT Resources s.r.l.
|
773 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
774 | *
|
775 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
776 | * of this software and associated documentation files (the "Software"), to deal
|
777 | * in the Software without restriction, including without limitation the rights
|
778 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
779 | * copies of the Software, and to permit persons to whom the Software is
|
780 | * furnished to do so, subject to the following conditions:
|
781 | *
|
782 | * The above copyright notice and this permission notice shall be included in all
|
783 | * copies or substantial portions of the Software.
|
784 | *
|
785 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
786 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
787 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
788 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
789 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
790 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
791 | * SOFTWARE.
|
792 | *
|
793 | * See node-mu license text even in LICENSE file.
|
794 | *
|
795 | * lib/node-mu/components/route/index.js
|
796 | */
|
797 |
|
798 | ;
|
799 |
|
800 | /** @module node-mu/route */
|
801 | module.exports = require('./route');
|
802 | /*!
|
803 | * node-mu
|
804 | * node.js minimalistic microservices framework on top of Express.js
|
805 | *
|
806 | * Copyright(c) 2018 IT Resources s.r.l.
|
807 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
808 | *
|
809 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
810 | * of this software and associated documentation files (the "Software"), to deal
|
811 | * in the Software without restriction, including without limitation the rights
|
812 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
813 | * copies of the Software, and to permit persons to whom the Software is
|
814 | * furnished to do so, subject to the following conditions:
|
815 | *
|
816 | * The above copyright notice and this permission notice shall be included in all
|
817 | * copies or substantial portions of the Software.
|
818 | *
|
819 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
820 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
821 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
822 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
823 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
824 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
825 | * SOFTWARE.
|
826 | *
|
827 | * See node-mu license text even in LICENSE file.
|
828 | *
|
829 | * lib/node-mu/components/route/route.js
|
830 | */
|
831 |
|
832 | ;
|
833 |
|
834 | const Component = require('../component');
|
835 | const express = require('express');
|
836 | const validate = require('express-validation');
|
837 |
|
838 | class Route extends Component {
|
839 | constructor(basePath = '/') {
|
840 | super();
|
841 | this._basePath = basePath;
|
842 | this._router = express.Router();
|
843 | if (this._basePath) this._logger.debug('Route base path: ' + this._basePath);
|
844 | }
|
845 |
|
846 | route(basePath = '/', validationRules = []) {
|
847 | this._basePath = basePath;
|
848 | this._logger.debug('Route base path: ' + this._basePath);
|
849 | this._validationRules = validationRules;
|
850 | return this;
|
851 | }
|
852 |
|
853 | /**
|
854 | * Returns this route Express Router.
|
855 | * @return {express.Router} _router - This route Express Router.
|
856 | */
|
857 | get router() {
|
858 | return this._router;
|
859 | }
|
860 |
|
861 | /**
|
862 | * Returns thi route base path.
|
863 | * @return {string} _basePath - The base path for this route.
|
864 | */
|
865 | get basePath() {
|
866 | return this._basePath;
|
867 | }
|
868 |
|
869 | /**
|
870 | * Adds a route.
|
871 | * @param {string} method - HTTP method.
|
872 | * @param {string} path - The route path.
|
873 | * @param {[function]} handlers - The route handlers (middlewares... handler).
|
874 | */
|
875 | addRoute(method, path, ...handlers) {
|
876 | this._logger.debug(`addRoute() - method: '${method}', path: '${path}'`);
|
877 | const _validationRule = this.getValidationRule(path);
|
878 | let validationOnRoute = false;
|
879 | if (_validationRule && this._checkValidationRuleMethod(_validationRule.method, method)) {
|
880 | this._logger.debug(`adding validation rule for method '${method}' on paht '${path}'`);
|
881 | handlers.splice(0, 0, validate(_validationRule));
|
882 | validationOnRoute = true;
|
883 | }
|
884 |
|
885 | this._router.route(path)[method](handlers);
|
886 | this._logger.info(`[${method.toUpperCase()} ${this._basePath}${path}] route configured ${validationOnRoute ? ' (with validation rule)' : ''}`);
|
887 | return this;
|
888 | }
|
889 |
|
890 | _checkValidationRuleMethod(ruleMethods, method) {
|
891 | if(typeof array != "undefined" && array != null && array.length != null && array.length > 0){
|
892 | for (let m of ruleMethods) {
|
893 | if ((new RegExp(m, 'i')).test(method)) {
|
894 | return true;
|
895 | }
|
896 | }
|
897 | return false;
|
898 | }
|
899 | return true;
|
900 | }
|
901 |
|
902 | /**
|
903 | * Adds a GET route.
|
904 | * @param {string} path - The route path.
|
905 | * @param {[function]} handlers - The route handlers (middlewares... handler).
|
906 | */
|
907 | get(path, ...handlers) {
|
908 | return this.addRoute('get', path, handlers);
|
909 | }
|
910 |
|
911 | /**
|
912 | * Adds a POST route.
|
913 | * @param {string} path - The route path.
|
914 | * @param {[function]} handlers - The route handlers (middlewares... handler).
|
915 | */
|
916 | post(path, ...handlers) {
|
917 | return this.addRoute('post', path, handlers);
|
918 | }
|
919 |
|
920 | /**
|
921 | * Adds a PUT route.
|
922 | * @param {string} path - The route path.
|
923 | * @param {[function]} handlers - The route handlers (middlewares... handler).
|
924 | */
|
925 | put(path, ...handlers) {
|
926 | return this.addRoute('put', path, handlers);
|
927 | }
|
928 |
|
929 | /**
|
930 | * Adds a DELETE route.
|
931 | * @param {string} path - The route path.
|
932 | * @param {[function]} handlers - The route handlers (middlewares... handler).
|
933 | */
|
934 | delete(path, ...handlers) {
|
935 | return this.addRoute('delete', path, handlers);
|
936 | }
|
937 |
|
938 | /**
|
939 | * Adds a PATCH route.
|
940 | * @param {string} path - The route path.
|
941 | * @param {[function]} handlers - The route handlers (middlewares... handler).
|
942 | */
|
943 | patch(path, ...handlers) {
|
944 | return this.addRoute('patch', path, handlers);
|
945 | }
|
946 |
|
947 | /**
|
948 | * Adds an OPTIONS route.
|
949 | * @param {string} path - The route path.
|
950 | * @param {[function]} handlers - The route handlers (middlewares... handler).
|
951 | */
|
952 | options(path, ...handlers) {
|
953 | return this.addRoute('options', path, handlers);
|
954 | }
|
955 |
|
956 | /**
|
957 | * Adds a HEAD route.
|
958 | * @param {string} path - The route path.
|
959 | * @param {[function]} handlers - The route handlers (middlewares... handler).
|
960 | */
|
961 | head(path, ...handlers) {
|
962 | return this.addRoute('head', path, handlers);
|
963 | }
|
964 |
|
965 | setValidationRules(rules) {
|
966 | this._validationRules = rules;
|
967 | return this;
|
968 | }
|
969 |
|
970 | getValidationRule(path) {
|
971 | if (this._validationRules) {
|
972 | return this._validationRules[path];
|
973 | }
|
974 |
|
975 | return undefined;
|
976 | }
|
977 |
|
978 | /**
|
979 | * Helper function called by the Service during initialization.
|
980 | * Implement it in the derived Route class
|
981 | */
|
982 | $setupRoutes() {
|
983 | }
|
984 |
|
985 | /**
|
986 | * Helper function called by the Service during initialization.
|
987 | * Implement it in the derived Route class
|
988 | */
|
989 | $setupValidationRules() {
|
990 | }
|
991 |
|
992 |
|
993 | }
|
994 |
|
995 | module.exports = Route;
|
996 | /*!
|
997 | * node-mu
|
998 | * node.js minimalistic microservices framework on top of Express.js
|
999 | *
|
1000 | * Copyright(c) 2018 IT Resources s.r.l.
|
1001 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
1002 | *
|
1003 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
1004 | * of this software and associated documentation files (the "Software"), to deal
|
1005 | * in the Software without restriction, including without limitation the rights
|
1006 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
1007 | * copies of the Software, and to permit persons to whom the Software is
|
1008 | * furnished to do so, subject to the following conditions:
|
1009 | *
|
1010 | * The above copyright notice and this permission notice shall be included in all
|
1011 | * copies or substantial portions of the Software.
|
1012 | *
|
1013 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
1014 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
1015 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
1016 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
1017 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
1018 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
1019 | * SOFTWARE.
|
1020 | *
|
1021 | * See node-mu license text even in LICENSE file.
|
1022 | *
|
1023 | * lib/node-mu/components/service/index.js
|
1024 | */
|
1025 |
|
1026 | ;
|
1027 |
|
1028 | /** @module node-mu/service */
|
1029 | module.exports = require('./service');
|
1030 | /*!
|
1031 | * node-mu
|
1032 | * node.js minimalistic microservices framework on top of Express.js
|
1033 | *
|
1034 | * Copyright(c) 2018 IT Resources s.r.l.
|
1035 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
1036 | *
|
1037 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
1038 | * of this software and associated documentation files (the "Software"), to deal
|
1039 | * in the Software without restriction, including without limitation the rights
|
1040 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
1041 | * copies of the Software, and to permit persons to whom the Software is
|
1042 | * furnished to do so, subject to the following conditions:
|
1043 | *
|
1044 | * The above copyright notice and this permission notice shall be included in all
|
1045 | * copies or substantial portions of the Software.
|
1046 | *
|
1047 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
1048 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
1049 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
1050 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
1051 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
1052 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
1053 | * SOFTWARE.
|
1054 | *
|
1055 | * See node-mu license text even in LICENSE file.
|
1056 | *
|
1057 | * lib/node-mu/components/service/service.js
|
1058 | */
|
1059 |
|
1060 | ;
|
1061 |
|
1062 | const Component = require('../component');
|
1063 |
|
1064 | class Service extends Component {
|
1065 | constructor(knex, entity) {
|
1066 | super(knex, entity);
|
1067 | }
|
1068 | }
|
1069 |
|
1070 | module.exports = Service;
|
1071 | /*!
|
1072 | * node-mu
|
1073 | * node.js minimalistic microservices framework on top of Express.js
|
1074 | *
|
1075 | * Copyright(c) 2018 IT Resources s.r.l.
|
1076 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
1077 | *
|
1078 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
1079 | * of this software and associated documentation files (the "Software"), to deal
|
1080 | * in the Software without restriction, including without limitation the rights
|
1081 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
1082 | * copies of the Software, and to permit persons to whom the Software is
|
1083 | * furnished to do so, subject to the following conditions:
|
1084 | *
|
1085 | * The above copyright notice and this permission notice shall be included in all
|
1086 | * copies or substantial portions of the Software.
|
1087 | *
|
1088 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
1089 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
1090 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
1091 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
1092 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
1093 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
1094 | * SOFTWARE.
|
1095 | *
|
1096 | * See node-mu license text even in LICENSE file.
|
1097 | *
|
1098 | * lib/node-mu/ioc/index.js
|
1099 | */
|
1100 |
|
1101 | ;
|
1102 |
|
1103 | const inversify = require('inversify');
|
1104 | require('reflect-metadata');
|
1105 | const IocContainer = new (require('./ioc-container'))();
|
1106 | const container = IocContainer.container;
|
1107 | const logger = IocContainer.logger;
|
1108 | //const ProvidersRegister = require('../providers/health/providers-register');
|
1109 | const RoutesRegister = require('../providers/api/routes-register');
|
1110 |
|
1111 | const injectable = (target, singleton = false) => {
|
1112 | logger.debug(`registering ${target.name} type as injectable`);
|
1113 | target.prototype.ioc = {id: target.name};
|
1114 | inversify.decorate(inversify.injectable(), target);
|
1115 | logger.debug(`binding '${target.prototype.ioc.id}' to ${target.name} into the IoC Container`);
|
1116 | const _bindContext = container.bind(target.name).to(target);
|
1117 | if (singleton) {
|
1118 | _bindContext.inSingletonScope();
|
1119 | logger.debug(`${target.name} binded as Singleton`);
|
1120 | }
|
1121 | return target;
|
1122 | };
|
1123 |
|
1124 | const component = (target) => {
|
1125 | return injectable(target);
|
1126 | };
|
1127 |
|
1128 | const provider = (target, singleton = true) => {
|
1129 | const injectableProvider = injectable(target, singleton);
|
1130 | //ProvidersRegister.register(injectableProvider.prototype.ioc.id);
|
1131 | logger.debug(`provider ${injectableProvider.prototype.ioc.id} registered into the Providers Register`);
|
1132 | return injectableProvider;
|
1133 | };
|
1134 |
|
1135 | const factoryFunction = (target) => {
|
1136 | logger.debug(`registering factory ${target.name} type as injectable`);
|
1137 | target.prototype.ioc = {id: target.name};
|
1138 | logger.debug(`binding '${target.prototype.ioc.id}' to ${target.name} into the IoC Container`);
|
1139 | container.bind(target.name).toFunction(target);
|
1140 | return target;
|
1141 | };
|
1142 |
|
1143 | const controller = (target) => {
|
1144 | return injectable(target);
|
1145 | };
|
1146 |
|
1147 | const route = (target) => {
|
1148 | const injectableRoute = injectable(target);
|
1149 | RoutesRegister.register(injectableRoute.prototype.ioc.id);
|
1150 | logger.debug(`route ${injectableRoute.prototype.ioc.id} registered into the Routes Register`);
|
1151 | return injectableRoute;
|
1152 | };
|
1153 |
|
1154 | const service = (target) => {
|
1155 | return injectable(target);
|
1156 | };
|
1157 |
|
1158 | const repository = (target) => {
|
1159 | return injectable(target);
|
1160 | };
|
1161 |
|
1162 | const application = (target) => {
|
1163 | let appTarget = injectable(target, true);
|
1164 | global.APPLICATION_TYPE = appTarget.prototype.ioc.id;
|
1165 | return appTarget;
|
1166 | };
|
1167 |
|
1168 | const isInjectable = (target) => {
|
1169 | return target.prototype.ioc && target.prototype.ioc.id;
|
1170 | };
|
1171 |
|
1172 | const inject = (injectables, target) => {
|
1173 | for (let order = 0; order < injectables.length; order++) {
|
1174 | const injectable = injectables[order];
|
1175 | logger.debug(`injecting ${injectable.name} into ${target.name}`);
|
1176 | if (!isInjectable(injectable)) {
|
1177 | throw Error(`${injectable.name} is not registered as injectable in the IoC Container.`);
|
1178 | } else if (!container.isBound(injectable.prototype.ioc.id)) {
|
1179 | throw Error(`${injectable.name} is unbound in the IoC Container.`);
|
1180 | }
|
1181 |
|
1182 | logger.debug(`making ${injectable.prototype.ioc.id} injectable into ${target.name}`);
|
1183 | inversify.decorate(inversify.inject(injectable.prototype.ioc.id), target, order);
|
1184 | }
|
1185 |
|
1186 | return target;
|
1187 | };
|
1188 |
|
1189 |
|
1190 | module.exports = {
|
1191 | container,
|
1192 | injectable,
|
1193 | component,
|
1194 | provider,
|
1195 | factoryFunction,
|
1196 | route,
|
1197 | controller,
|
1198 | service,
|
1199 | repository,
|
1200 | application,
|
1201 | inject
|
1202 | };
|
1203 | /*!
|
1204 | * node-mu
|
1205 | * node.js minimalistic microservices framework on top of Express.js
|
1206 | *
|
1207 | * Copyright(c) 2018 IT Resources s.r.l.
|
1208 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
1209 | *
|
1210 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
1211 | * of this software and associated documentation files (the "Software"), to deal
|
1212 | * in the Software without restriction, including without limitation the rights
|
1213 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
1214 | * copies of the Software, and to permit persons to whom the Software is
|
1215 | * furnished to do so, subject to the following conditions:
|
1216 | *
|
1217 | * The above copyright notice and this permission notice shall be included in all
|
1218 | * copies or substantial portions of the Software.
|
1219 | *
|
1220 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
1221 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
1222 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
1223 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
1224 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
1225 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
1226 | * SOFTWARE.
|
1227 | *
|
1228 | * See node-mu license text even in LICENSE file.
|
1229 | *
|
1230 | * lib/node-mu/ioc/ioc-container.js
|
1231 | */
|
1232 |
|
1233 | ;
|
1234 |
|
1235 | const inversify = require('inversify');
|
1236 | require('reflect-metadata');
|
1237 | const {LoggerWrapper} = require('../logger');
|
1238 |
|
1239 | let _instance = null;
|
1240 |
|
1241 | class IocContainer {
|
1242 | constructor() {
|
1243 | if (!_instance) {
|
1244 | this._container = new inversify.Container({skipBaseClassChecks: true});
|
1245 | _instance = this;
|
1246 | this._logger = new LoggerWrapper(this.constructor.name);
|
1247 | }
|
1248 |
|
1249 | return _instance;
|
1250 | }
|
1251 |
|
1252 | get container() {
|
1253 | return this._container;
|
1254 | }
|
1255 |
|
1256 | get logger() {
|
1257 | return this._logger;
|
1258 | }
|
1259 | }
|
1260 |
|
1261 | module.exports = IocContainer;
|
1262 | /*!
|
1263 | * node-mu
|
1264 | * node.js minimalistic microservices framework on top of Express.js
|
1265 | *
|
1266 | * Copyright(c) 2018 IT Resources s.r.l.
|
1267 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
1268 | *
|
1269 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
1270 | * of this software and associated documentation files (the "Software"), to deal
|
1271 | * in the Software without restriction, including without limitation the rights
|
1272 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
1273 | * copies of the Software, and to permit persons to whom the Software is
|
1274 | * furnished to do so, subject to the following conditions:
|
1275 | *
|
1276 | * The above copyright notice and this permission notice shall be included in all
|
1277 | * copies or substantial portions of the Software.
|
1278 | *
|
1279 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
1280 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
1281 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
1282 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
1283 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
1284 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
1285 | * SOFTWARE.
|
1286 | *
|
1287 | * See node-mu license text even in LICENSE file.
|
1288 | *
|
1289 | * lib/node-mu/logger/index.js
|
1290 | */
|
1291 |
|
1292 | ;
|
1293 |
|
1294 | /** @module node-mu/logger */
|
1295 | module.exports = {
|
1296 | Logger: require('./logger'),
|
1297 | LoggerWrapper: require('./logger-wrapper')
|
1298 | }/*!
|
1299 | * node-mu
|
1300 | * node.js minimalistic microservices framework on top of Express.js
|
1301 | *
|
1302 | * Copyright(c) 2018 IT Resources s.r.l.
|
1303 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
1304 | *
|
1305 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
1306 | * of this software and associated documentation files (the "Software"), to deal
|
1307 | * in the Software without restriction, including without limitation the rights
|
1308 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
1309 | * copies of the Software, and to permit persons to whom the Software is
|
1310 | * furnished to do so, subject to the following conditions:
|
1311 | *
|
1312 | * The above copyright notice and this permission notice shall be included in all
|
1313 | * copies or substantial portions of the Software.
|
1314 | *
|
1315 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
1316 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
1317 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
1318 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
1319 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
1320 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
1321 | * SOFTWARE.
|
1322 | *
|
1323 | * See node-mu license text even in LICENSE file.
|
1324 | *
|
1325 | * lib/node-mu/logger/logger-wrapper.js
|
1326 | */
|
1327 |
|
1328 | ;
|
1329 |
|
1330 | const Logger = require('./logger');
|
1331 |
|
1332 | /** Helper wrapper for the logger. */
|
1333 | class LoggerWrapper {
|
1334 | constructor(cname, id = undefined) {
|
1335 | this._logger = (new Logger()).logger;
|
1336 | this._cname = cname;
|
1337 | this._id = id;
|
1338 | }
|
1339 |
|
1340 | /** Logs out in INFO level. */
|
1341 | info(msg, evidence = false) {
|
1342 | evidence && this._logger.info(` ${this._msg('-'.repeat(msg.length))}`);
|
1343 | this._logger.info(` ${this._msg(msg)}`);
|
1344 | evidence && this._logger.info(` ${this._msg('-'.repeat(msg.length))}`);
|
1345 | }
|
1346 |
|
1347 | /** Logs out in DEBUG level. */
|
1348 | debug(msg) {
|
1349 | this._logger.debug(this._msg(msg));
|
1350 | }
|
1351 |
|
1352 | /** Logs out in ERROR level. */
|
1353 | error(msg) {
|
1354 | this._logger.error(this._msg(msg));
|
1355 | }
|
1356 |
|
1357 | /** Logs out in WARN level */
|
1358 | warn(msg, evidence = false) {
|
1359 | evidence && this._logger.warn(` ${this._msg('-'.repeat(msg.length))}`);
|
1360 | this._logger.warn(` ${this._msg(msg)}`);
|
1361 | evidence && this._logger.warn(` ${this._msg('-'.repeat(msg.length))}`);
|
1362 | }
|
1363 |
|
1364 | _msg(msg) {
|
1365 | return `[${this._cname.padEnd(29)}]${this._id ? ' - [' + this._id + '] - ' : '-'} ${msg}`;
|
1366 | }
|
1367 |
|
1368 | }
|
1369 |
|
1370 | module.exports = LoggerWrapper;/*!
|
1371 | * node-mu
|
1372 | * node.js minimalistic microservices framework on top of Express.js
|
1373 | *
|
1374 | * Copyright(c) 2018 IT Resources s.r.l.
|
1375 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
1376 | *
|
1377 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
1378 | * of this software and associated documentation files (the "Software"), to deal
|
1379 | * in the Software without restriction, including without limitation the rights
|
1380 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
1381 | * copies of the Software, and to permit persons to whom the Software is
|
1382 | * furnished to do so, subject to the following conditions:
|
1383 | *
|
1384 | * The above copyright notice and this permission notice shall be included in all
|
1385 | * copies or substantial portions of the Software.
|
1386 | *
|
1387 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
1388 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
1389 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
1390 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
1391 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
1392 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
1393 | * SOFTWARE.
|
1394 | *
|
1395 | * See node-mu license text even in LICENSE file.
|
1396 | *
|
1397 | * lib/node-mu/logger/logger.js
|
1398 | */
|
1399 |
|
1400 | ;
|
1401 |
|
1402 | const path = require('path');
|
1403 | const config = require('config');
|
1404 | const winston = require('winston');
|
1405 | require('winston-daily-rotate-file');
|
1406 | const fs = require('fs');
|
1407 | const { serviceInfo } = require('../utils');
|
1408 |
|
1409 | let _instance = null;
|
1410 |
|
1411 | /** Singleton for the main logger class. */
|
1412 | class Logger {
|
1413 | constructor() {
|
1414 | if (!_instance) {
|
1415 | this._configuration = config.get('log');
|
1416 | this._initialize();
|
1417 | _instance = this;
|
1418 | } else {
|
1419 | return _instance;
|
1420 | }
|
1421 | }
|
1422 |
|
1423 | /**
|
1424 | * Initialize the logger Winston transport.
|
1425 | * @private
|
1426 | */
|
1427 | _initialize() {
|
1428 | const fullPath = path.join(process.cwd(), this._configuration.path);
|
1429 | if (!fs.existsSync(fullPath)) {
|
1430 | fs.mkdirSync(fullPath);
|
1431 | }
|
1432 |
|
1433 | const fullname = path.join(fullPath, serviceInfo.name);
|
1434 |
|
1435 | const fileTransport = new (winston.transports.DailyRotateFile)({
|
1436 | filename: fullname + '-%DATE%.log',
|
1437 | datePattern: 'DD-MM-YYYY',
|
1438 | zippedArchive: true,
|
1439 | maxSize: '20m',
|
1440 | maxFiles: '14d',
|
1441 | level: this._configuration.level,
|
1442 | json: false
|
1443 | });
|
1444 |
|
1445 | const transports = [fileTransport];
|
1446 | if (this._configuration.console) {
|
1447 | transports.push(new winston.transports.Console({ json: false, colorize: true, level: this._configuration.level }));
|
1448 | }
|
1449 |
|
1450 | this._logger = new (winston.Logger)({
|
1451 | transports,
|
1452 | });
|
1453 | this._logger.exitOnError = false;
|
1454 | }
|
1455 |
|
1456 | /**
|
1457 | * Returns this logger object.
|
1458 | * @return {winston.Logger} _logger - The internal winston logger instance.
|
1459 | */
|
1460 | get logger() {
|
1461 | return this._logger;
|
1462 | }
|
1463 | }
|
1464 |
|
1465 | module.exports = Logger;
|
1466 | /*!
|
1467 | * node-mu
|
1468 | * node.js minimalistic microservices framework on top of Express.js
|
1469 | *
|
1470 | * Copyright(c) 2018 IT Resources s.r.l.
|
1471 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
1472 | *
|
1473 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
1474 | * of this software and associated documentation files (the "Software"), to deal
|
1475 | * in the Software without restriction, including without limitation the rights
|
1476 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
1477 | * copies of the Software, and to permit persons to whom the Software is
|
1478 | * furnished to do so, subject to the following conditions:
|
1479 | *
|
1480 | * The above copyright notice and this permission notice shall be included in all
|
1481 | * copies or substantial portions of the Software.
|
1482 | *
|
1483 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
1484 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
1485 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
1486 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
1487 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
1488 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
1489 | * SOFTWARE.
|
1490 | *
|
1491 | * See node-mu license text even in LICENSE file.
|
1492 | *
|
1493 | * lib/node-mu/providers/amqp/amqp-connection-manager.provider.js
|
1494 | */
|
1495 |
|
1496 | ;
|
1497 |
|
1498 | const {provider} = require('../../ioc');
|
1499 | const {LoggerWrapper} = require('../../logger');
|
1500 | const Provider = require('../provider');
|
1501 | const config = require('config');
|
1502 | const amqp = require('amqplib');
|
1503 | const axios = require('axios');
|
1504 |
|
1505 | module.exports =
|
1506 | provider(
|
1507 | class AmqpConnectionManager extends Provider {
|
1508 | constructor() {
|
1509 | super();
|
1510 | }
|
1511 |
|
1512 | async $start() {
|
1513 | try {
|
1514 | this._amqpConfig = config.get('amqp');
|
1515 | this._logger.debug(JSON.stringify(this._amqpConfig));
|
1516 |
|
1517 | await this.connect();
|
1518 | } catch (err) {
|
1519 | throw err;
|
1520 | }
|
1521 | }
|
1522 |
|
1523 | async $stop() {
|
1524 | try {
|
1525 | await this._channel.close();
|
1526 | this._logger.debug('AMQP Channel closed');
|
1527 |
|
1528 | await this._connection.close();
|
1529 | this._logger.debug('AMQP Connection closed');
|
1530 | } catch (err) {
|
1531 | throw err;
|
1532 | }
|
1533 | }
|
1534 |
|
1535 | /** Connect to the AMQP Server and open a channel on the connetion. */
|
1536 | async connect() {
|
1537 | if (!this._connection) {
|
1538 | try {
|
1539 | this._connection = await amqp.connect(this._amqpConfig.url);
|
1540 | this._logger.info(`AMQP connection established`);
|
1541 | } catch (error) {
|
1542 | this._logger.error(`error connecting to AMQP: ${error}`);
|
1543 | throw error;
|
1544 | }
|
1545 | }
|
1546 |
|
1547 | // here we open the channel to the queue
|
1548 | if (!this._channel) {
|
1549 | try {
|
1550 | this._channel = await this._connection.createChannel();
|
1551 | this._logger.info('AMQP channel opened');
|
1552 |
|
1553 | this._channel.on('error', async (err) => {
|
1554 | this._logger.error(`error on AMQP channel: ${err}`);
|
1555 | });
|
1556 | } catch (error) {
|
1557 | this._logger.error(`error creating channel on AMQP connection: ${error}`);
|
1558 | throw error;
|
1559 | }
|
1560 | }
|
1561 | }
|
1562 |
|
1563 | /**
|
1564 | * Returns the AMQP connection channel.
|
1565 | * @return {object} _channel - The AMQP connection channel.
|
1566 | */
|
1567 | get channel() {
|
1568 | return this._channel;
|
1569 | }
|
1570 |
|
1571 | async getRabbitHealth() {
|
1572 | try {
|
1573 | return await axios.get('http://guest:guest@127.0.0.1:15672/api/aliveness-test/%2F');
|
1574 | /*, {
|
1575 | auth: {
|
1576 | username: 'guest',
|
1577 | password: 'guest'
|
1578 | }
|
1579 | })*/
|
1580 | } catch (err) {
|
1581 | throw err;
|
1582 | }
|
1583 | }
|
1584 |
|
1585 | $isCheckableForHealth() {
|
1586 | return true;
|
1587 | }
|
1588 |
|
1589 | async $health() {
|
1590 | return new Promise(async (resolve, reject) => {
|
1591 | try {
|
1592 | const response = await this.getRabbitHealth();
|
1593 | resolve({
|
1594 | status: 'UP',
|
1595 | message: response.data
|
1596 | });
|
1597 | } catch (err) {
|
1598 | if (err.errno == 'ECONNREFUSED') {
|
1599 | reject({
|
1600 | status: 'DOWN',
|
1601 | message: err.stack
|
1602 | });
|
1603 | } else if (err.message.indexOf('401')) {
|
1604 | reject({
|
1605 | status: 'UNKNOWN',
|
1606 | message: 'unauthorized RabbitMQ user'
|
1607 | });
|
1608 | }
|
1609 | }
|
1610 | });
|
1611 | }
|
1612 |
|
1613 | get $healthId() {
|
1614 | return 'amqp';
|
1615 | }
|
1616 |
|
1617 | }
|
1618 | );
|
1619 | /*!
|
1620 | * node-mu
|
1621 | * node.js minimalistic microservices framework on top of Express.js
|
1622 | *
|
1623 | * Copyright(c) 2018 IT Resources s.r.l.
|
1624 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
1625 | *
|
1626 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
1627 | * of this software and associated documentation files (the "Software"), to deal
|
1628 | * in the Software without restriction, including without limitation the rights
|
1629 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
1630 | * copies of the Software, and to permit persons to whom the Software is
|
1631 | * furnished to do so, subject to the following conditions:
|
1632 | *
|
1633 | * The above copyright notice and this permission notice shall be included in all
|
1634 | * copies or substantial portions of the Software.
|
1635 | *
|
1636 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
1637 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
1638 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
1639 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
1640 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
1641 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
1642 | * SOFTWARE.
|
1643 | *
|
1644 | * See node-mu license text even in LICENSE file.
|
1645 | *
|
1646 | * lib/node-mu/providers/amqp/amqp-publisher.factory.js
|
1647 | */
|
1648 |
|
1649 | ;
|
1650 |
|
1651 | const {container, factoryFunction} = require('../../ioc');
|
1652 |
|
1653 | module.exports =
|
1654 | factoryFunction(
|
1655 | function AmqpPublisherFactory(destination) {
|
1656 | return {
|
1657 | newPublisher: (destination) => {
|
1658 | const publisher = container.get('AmqpPublisher');
|
1659 | publisher.init(destination);
|
1660 | return publisher;
|
1661 | }
|
1662 | }
|
1663 | }
|
1664 | );
|
1665 | /*!
|
1666 | * node-mu
|
1667 | * node.js minimalistic microservices framework on top of Express.js
|
1668 | *
|
1669 | * Copyright(c) 2018 IT Resources s.r.l.
|
1670 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
1671 | *
|
1672 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
1673 | * of this software and associated documentation files (the "Software"), to deal
|
1674 | * in the Software without restriction, including without limitation the rights
|
1675 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
1676 | * copies of the Software, and to permit persons to whom the Software is
|
1677 | * furnished to do so, subject to the following conditions:
|
1678 | *
|
1679 | * The above copyright notice and this permission notice shall be included in all
|
1680 | * copies or substantial portions of the Software.
|
1681 | *
|
1682 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
1683 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
1684 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
1685 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
1686 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
1687 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
1688 | * SOFTWARE.
|
1689 | *
|
1690 | * See node-mu license text even in LICENSE file.
|
1691 | *
|
1692 | * lib/node-mu/providers/amqp/amqp-publisher.provider.js
|
1693 | */
|
1694 |
|
1695 | ;
|
1696 |
|
1697 | const {inject, provider} = require('../../ioc');
|
1698 | const Provider = require('../provider');
|
1699 | const AmqpConnectionManager = require('./amqp-connection-manager.provider');
|
1700 |
|
1701 | module.exports =
|
1702 | inject(
|
1703 | [AmqpConnectionManager],
|
1704 | provider(
|
1705 | class AmqpPublisher extends Provider {
|
1706 | constructor(amqpConnectionManager) {
|
1707 | super();
|
1708 | this._channel = amqpConnectionManager.channel;
|
1709 | }
|
1710 |
|
1711 | init(destination) {
|
1712 | this._detination;
|
1713 | this._logger.debug(`destination ${JSON.stringify(destination)} initialized`);
|
1714 | }
|
1715 |
|
1716 | publish(evt, dest = undefined) {
|
1717 | const destination = dest || this._destination;
|
1718 | this._logger.debug(`publishing to: ${JSON.stringify(destination)}`);
|
1719 |
|
1720 | this._logger.debug('check exchange');
|
1721 | this._channel.checkExchange(destination.name)
|
1722 | .then((res, err) => {
|
1723 | if (err) {
|
1724 | this._logger.error('** ' + err);
|
1725 | return;
|
1726 | }
|
1727 | this._logger.debug(`check exchange ${destination.name} ok`);
|
1728 | const result = this._channel.publish(destination.name, destination.route, new Buffer(JSON.stringify(evt)));
|
1729 | this._logger.debug(`publish result: ${result}`);
|
1730 | })
|
1731 | .catch((err) => {
|
1732 | this._logger.error(`AMQP exchange ${destination.name} does not exists. Error: ${err}`);
|
1733 | })
|
1734 | }
|
1735 | }
|
1736 | )
|
1737 | );
|
1738 | /*!
|
1739 | * node-mu
|
1740 | * node.js minimalistic microservices framework on top of Express.js
|
1741 | *
|
1742 | * Copyright(c) 2018 IT Resources s.r.l.
|
1743 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
1744 | *
|
1745 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
1746 | * of this software and associated documentation files (the "Software"), to deal
|
1747 | * in the Software without restriction, including without limitation the rights
|
1748 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
1749 | * copies of the Software, and to permit persons to whom the Software is
|
1750 | * furnished to do so, subject to the following conditions:
|
1751 | *
|
1752 | * The above copyright notice and this permission notice shall be included in all
|
1753 | * copies or substantial portions of the Software.
|
1754 | *
|
1755 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
1756 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
1757 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
1758 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
1759 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
1760 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
1761 | * SOFTWARE.
|
1762 | *
|
1763 | * See node-mu license text even in LICENSE file.
|
1764 | *
|
1765 | * lib/node-mu/providers/amqp/index.js
|
1766 | */
|
1767 |
|
1768 | ;
|
1769 |
|
1770 | module.exports = {
|
1771 | AmqpConnectionManager: require('./amqp-connection-manager.provider'),
|
1772 | AmqpPublisher: require('./amqp-publisher.provider'),
|
1773 | AmqpPublisherFactory: require('./amqp-publisher.factory')
|
1774 | };/*!
|
1775 | * node-mu
|
1776 | * node.js minimalistic microservices framework on top of Express.js
|
1777 | *
|
1778 | * Copyright(c) 2018 IT Resources s.r.l.
|
1779 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
1780 | *
|
1781 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
1782 | * of this software and associated documentation files (the "Software"), to deal
|
1783 | * in the Software without restriction, including without limitation the rights
|
1784 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
1785 | * copies of the Software, and to permit persons to whom the Software is
|
1786 | * furnished to do so, subject to the following conditions:
|
1787 | *
|
1788 | * The above copyright notice and this permission notice shall be included in all
|
1789 | * copies or substantial portions of the Software.
|
1790 | *
|
1791 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
1792 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
1793 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
1794 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
1795 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
1796 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
1797 | * SOFTWARE.
|
1798 | *
|
1799 | * See node-mu license text even in LICENSE file.
|
1800 | *
|
1801 | * lib/node-mu/providers/api/api.provider.js
|
1802 | */
|
1803 |
|
1804 | ;
|
1805 |
|
1806 | const {container, provider} = require('../../ioc');
|
1807 | const express = require('express');
|
1808 | const Router = require('./router');
|
1809 | const http = require('http');
|
1810 | const bodyParser = require('body-parser');
|
1811 | const compression = require('compression');
|
1812 | const methodOverride = require('method-override');
|
1813 | const helmet = require('helmet');
|
1814 | const cors = require('cors');
|
1815 | const ignoreFavicon = require('./middlewares/ignore-favicon');
|
1816 | const errorMiddleware = require('./middlewares/error');
|
1817 | const enableDestroy = require('server-destroy');
|
1818 | const expressWinston = require('express-winston');
|
1819 | const RequestLoggerTransport = require('./request-logger-transport');
|
1820 | const passport = require('passport');
|
1821 | const passportStrategy = require('./passport-strategy');
|
1822 | const config = require('config');
|
1823 | const routesRegister = require('./routes-register');
|
1824 |
|
1825 | module.exports =
|
1826 | provider(
|
1827 | class Api extends Router {
|
1828 | constructor() {
|
1829 | super();
|
1830 |
|
1831 | this._endpointConfig = config.get('api.endpoint');
|
1832 | this._securityConfig = config.get('api.security');
|
1833 | //this._jwtConfig = config.get('jwt');
|
1834 |
|
1835 | this._app = express();
|
1836 | this._configureApp();
|
1837 |
|
1838 | this._logger.info('initializing API server');
|
1839 | this._logger.info(`routing with basePath: ${this._endpointConfig.baseRoutingPath}`);
|
1840 | this._app.use(this._endpointConfig.baseRoutingPath, this.routes);
|
1841 |
|
1842 | this._logger.info('setting up error handler');
|
1843 | this._setupErrorHandlers();
|
1844 | }
|
1845 |
|
1846 | async $start() {
|
1847 | return new Promise((resolve, reject) => {
|
1848 | this._logger.debug('starting API server');
|
1849 | this._server = http.createServer(this._app);
|
1850 | this._server.listen(this._endpointConfig.port, (err) => {
|
1851 | if (err) {
|
1852 | return reject(err);
|
1853 | }
|
1854 | this._logger.info(`API server Listening on http://${this._server.address().address}:${this._server.address().port}`);
|
1855 |
|
1856 | return resolve();
|
1857 | });
|
1858 |
|
1859 | /* Hack to close all pending connections: https://github.com/isaacs/server-destroy */
|
1860 | enableDestroy(this._server);
|
1861 | });
|
1862 | }
|
1863 |
|
1864 | /** Stops the API Http server. */
|
1865 | async $stop() {
|
1866 | return new Promise((resolve, reject) => {
|
1867 | this._logger.debug('gracefully shutting down the Api server');
|
1868 | if (this._server) {
|
1869 | this._server.destroy(() => {
|
1870 | this._logger.debug('API server destroyed');
|
1871 | return resolve(true);
|
1872 | });
|
1873 | } else {
|
1874 | this._logger.warn('[API] API server destroyed (it was null!)');
|
1875 | return resolve(true);
|
1876 | }
|
1877 | });
|
1878 | }
|
1879 |
|
1880 | /**
|
1881 | * Configure the Express app.
|
1882 | * @private
|
1883 | */
|
1884 | _configureApp() {
|
1885 | this._logger.debug('configuring API express app');
|
1886 |
|
1887 | this._requestLoggerTransport = new RequestLoggerTransport();
|
1888 | this._app.use(expressWinston.logger(this._requestLoggerTransport.requestsLoggerTransports));
|
1889 |
|
1890 | this._app.use(bodyParser.json());
|
1891 | this._app.use(bodyParser.urlencoded({extended: true}));
|
1892 | this._app.use(compression());
|
1893 | this._app.use(methodOverride());
|
1894 | this._app.use(helmet());
|
1895 | this._app.use(cors());
|
1896 | this._app.use(ignoreFavicon);
|
1897 |
|
1898 | //if (this._endpointConfig.authEnabled) {
|
1899 | if (this._securityConfig.enabled) {
|
1900 | this._app.use(passport.initialize());
|
1901 | passport.use('jwt', passportStrategy(this._securityConfig.jwt.secret));
|
1902 | }
|
1903 |
|
1904 | }
|
1905 |
|
1906 | /**
|
1907 | * Configure the Api error handlers.
|
1908 | * @private
|
1909 | */
|
1910 | _setupErrorHandlers() {
|
1911 | // configure error logger
|
1912 | this._app.use(expressWinston.errorLogger(this._requestLoggerTransport.errorLoggerTransports));
|
1913 | this._logger.debug('errorLogger ok');
|
1914 |
|
1915 | // convert APIError error
|
1916 | this._app.use(errorMiddleware.converter);
|
1917 | this._logger.debug('errorMiddleware.converter ok');
|
1918 |
|
1919 | // catch 404 and go on to error handler
|
1920 | this._app.use(errorMiddleware.notFound);
|
1921 | this._logger.debug('errorMiddleware.notFound ok');
|
1922 |
|
1923 | // error handler: stacktrace is sent only in development
|
1924 | this._app.use(errorMiddleware.handler);
|
1925 | this._logger.debug('errorMiddleware.handler ok');
|
1926 | }
|
1927 |
|
1928 | get $healthId() {
|
1929 | return 'api';
|
1930 | }
|
1931 | }
|
1932 | );/*!
|
1933 | * node-mu
|
1934 | * node.js minimalistic microservices framework on top of Express.js
|
1935 | *
|
1936 | * Copyright(c) 2018 IT Resources s.r.l.
|
1937 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
1938 | *
|
1939 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
1940 | * of this software and associated documentation files (the "Software"), to deal
|
1941 | * in the Software without restriction, including without limitation the rights
|
1942 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
1943 | * copies of the Software, and to permit persons to whom the Software is
|
1944 | * furnished to do so, subject to the following conditions:
|
1945 | *
|
1946 | * The above copyright notice and this permission notice shall be included in all
|
1947 | * copies or substantial portions of the Software.
|
1948 | *
|
1949 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
1950 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
1951 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
1952 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
1953 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
1954 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
1955 | * SOFTWARE.
|
1956 | *
|
1957 | * See node-mu license text even in LICENSE file.
|
1958 | *
|
1959 | * lib/node-mu/providers/api/index.js
|
1960 | */
|
1961 |
|
1962 | ;
|
1963 |
|
1964 | /** @module node-mu/api */
|
1965 | module.exports = {
|
1966 | Api: require('./api.provider'),
|
1967 | AuthMiddleware: require('./middlewares/auth').authorize
|
1968 | };/*!
|
1969 | * node-mu
|
1970 | * node.js minimalistic microservices framework on top of Express.js
|
1971 | *
|
1972 | * Copyright(c) 2018 IT Resources s.r.l.
|
1973 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
1974 | *
|
1975 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
1976 | * of this software and associated documentation files (the "Software"), to deal
|
1977 | * in the Software without restriction, including without limitation the rights
|
1978 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
1979 | * copies of the Software, and to permit persons to whom the Software is
|
1980 | * furnished to do so, subject to the following conditions:
|
1981 | *
|
1982 | * The above copyright notice and this permission notice shall be included in all
|
1983 | * copies or substantial portions of the Software.
|
1984 | *
|
1985 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
1986 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
1987 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
1988 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
1989 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
1990 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
1991 | * SOFTWARE.
|
1992 | *
|
1993 | * See node-mu license text even in LICENSE file.
|
1994 | *
|
1995 | * lib/node-muproviders/api/middlewares/auth.js
|
1996 | */
|
1997 |
|
1998 | ;
|
1999 |
|
2000 | const jwt = require('jsonwebtoken');
|
2001 | const httpStatus = require('http-status');
|
2002 | const passport = require('passport');
|
2003 | const { APIError } = require('../../../utils');
|
2004 |
|
2005 |
|
2006 | const handleJWT = (req, res, next, roles) => async (err, user, info) => {
|
2007 | const error = err || info;
|
2008 | const apiError = new APIError({
|
2009 | message: error ? error.message : 'Unauthorized',
|
2010 | status: httpStatus.UNAUTHORIZED,
|
2011 | stack: error ? error.stack : undefined,
|
2012 | });
|
2013 |
|
2014 | // TODO: check if this is better
|
2015 | // if (error || !user) {
|
2016 | // return next(apiError);
|
2017 | // }
|
2018 | try {
|
2019 | if (error || !user) {
|
2020 | throw error;
|
2021 | }
|
2022 | } catch (err) {
|
2023 | return next(apiError);
|
2024 | }
|
2025 |
|
2026 | const hasRole = user.auth.some(role => {
|
2027 | return roles.indexOf(role) > -1;
|
2028 | });
|
2029 | if (!hasRole) {
|
2030 | apiError.stack = 'User role has no permission for path ' + req.path;
|
2031 | return next(apiError);
|
2032 | }
|
2033 |
|
2034 | req.user = user;
|
2035 |
|
2036 | return next();
|
2037 | };
|
2038 |
|
2039 | // TODO: put roles in configuration file
|
2040 | exports.authorize = (roles = ['ROLE_ADMIN', 'ROLE_USER', 'ROLE_PARENT', 'ROLE_PEDIATRICIAN']) => (req, res, next) =>
|
2041 | passport.authenticate(
|
2042 | 'jwt', { session: false },
|
2043 | handleJWT(req, res, next, roles)
|
2044 | )(req, res, next);/*!
|
2045 | * node-mu
|
2046 | * node.js minimalistic microservices framework on top of Express.js
|
2047 | *
|
2048 | * Copyright(c) 2018 IT Resources s.r.l.
|
2049 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
2050 | *
|
2051 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
2052 | * of this software and associated documentation files (the "Software"), to deal
|
2053 | * in the Software without restriction, including without limitation the rights
|
2054 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
2055 | * copies of the Software, and to permit persons to whom the Software is
|
2056 | * furnished to do so, subject to the following conditions:
|
2057 | *
|
2058 | * The above copyright notice and this permission notice shall be included in all
|
2059 | * copies or substantial portions of the Software.
|
2060 | *
|
2061 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
2062 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
2063 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
2064 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
2065 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
2066 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
2067 | * SOFTWARE.
|
2068 | *
|
2069 | * See node-mu license text even in LICENSE file.
|
2070 | *
|
2071 | * lib/node-mu/providers/api/middlewares/error.js
|
2072 | */
|
2073 |
|
2074 | ;
|
2075 |
|
2076 | const httpStatus = require('http-status');
|
2077 | const expressValidation = require('express-validation');
|
2078 | const { APIError } = require('../../../utils');
|
2079 | const { LoggerWrapper } = require('../../../logger');
|
2080 |
|
2081 | /**
|
2082 | * Error handler. Send stacktrace only during development
|
2083 | * @public
|
2084 | */
|
2085 | const handler = (err, req, res, next) => {
|
2086 | const env = process.NODE_ENV || 'development';
|
2087 | const response = {
|
2088 | code: err.status,
|
2089 | message: err.message || httpStatus[err.status],
|
2090 | errors: err.errors,
|
2091 | stack: err.stack,
|
2092 | };
|
2093 |
|
2094 | if (env !== 'development') {
|
2095 | delete response.stack;
|
2096 | }
|
2097 |
|
2098 | res.status(err.status);
|
2099 | res.json(response);
|
2100 | res.end();
|
2101 | };
|
2102 |
|
2103 | /**
|
2104 | * If error is not an instanceOf APIError, convert it.
|
2105 | * @public
|
2106 | */
|
2107 | const converter = (err, req, res, next) => {
|
2108 | let convertedError = err;
|
2109 |
|
2110 | if (err instanceof expressValidation.ValidationError) {
|
2111 | convertedError = new APIError({
|
2112 | message: 'Validation error',
|
2113 | errors: err.errors,
|
2114 | status: err.status,
|
2115 | stack: err.stack,
|
2116 | });
|
2117 | } else if (!(err instanceof APIError)) {
|
2118 | convertedError = new APIError({
|
2119 | message: err.message,
|
2120 | status: err.status,
|
2121 | stack: err.stack,
|
2122 | });
|
2123 | }
|
2124 |
|
2125 | return handler(convertedError, req, res);
|
2126 | };
|
2127 |
|
2128 | /**
|
2129 | * Catch 404 and forward to error handler
|
2130 | * @public
|
2131 | */
|
2132 | const notFound = (req, res, next) => {
|
2133 | const err = new APIError({
|
2134 | message: 'Not found',
|
2135 | status: httpStatus.NOT_FOUND,
|
2136 | });
|
2137 | return handler(err, req, res);
|
2138 | };
|
2139 |
|
2140 | module.exports = {
|
2141 | handler, converter, notFound
|
2142 | }/*!
|
2143 | * node-mu
|
2144 | * node.js minimalistic microservices framework on top of Express.js
|
2145 | *
|
2146 | * Copyright(c) 2018 IT Resources s.r.l.
|
2147 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
2148 | *
|
2149 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
2150 | * of this software and associated documentation files (the "Software"), to deal
|
2151 | * in the Software without restriction, including without limitation the rights
|
2152 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
2153 | * copies of the Software, and to permit persons to whom the Software is
|
2154 | * furnished to do so, subject to the following conditions:
|
2155 | *
|
2156 | * The above copyright notice and this permission notice shall be included in all
|
2157 | * copies or substantial portions of the Software.
|
2158 | *
|
2159 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
2160 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
2161 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
2162 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
2163 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
2164 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
2165 | * SOFTWARE.
|
2166 | *
|
2167 | * See node-mu license text even in LICENSE file.
|
2168 | *
|
2169 | * lib/node-mu/providers/api/middlewares/ignore-favicon.js
|
2170 | */
|
2171 |
|
2172 | ;
|
2173 |
|
2174 | /** A moddleware to ignore the browsers' favicon requests. */
|
2175 | module.exports = (req, res, next) => {
|
2176 | if (req.originalUrl === '/favicon.ico') {
|
2177 | res.status(204).json({ nope: true });
|
2178 | } else {
|
2179 | next();
|
2180 | }
|
2181 | };/*!
|
2182 | * node-mu
|
2183 | * node.js minimalistic microservices framework on top of Express.js
|
2184 | *
|
2185 | * Copyright(c) 2018 IT Resources s.r.l.
|
2186 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
2187 | *
|
2188 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
2189 | * of this software and associated documentation files (the "Software"), to deal
|
2190 | * in the Software without restriction, including without limitation the rights
|
2191 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
2192 | * copies of the Software, and to permit persons to whom the Software is
|
2193 | * furnished to do so, subject to the following conditions:
|
2194 | *
|
2195 | * The above copyright notice and this permission notice shall be included in all
|
2196 | * copies or substantial portions of the Software.
|
2197 | *
|
2198 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
2199 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
2200 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
2201 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
2202 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
2203 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
2204 | * SOFTWARE.
|
2205 | *
|
2206 | * See node-mu license text even in LICENSE file.
|
2207 | *
|
2208 | * lib/node-mu/providers/api/passport-strategy.js
|
2209 | */
|
2210 |
|
2211 | ;
|
2212 |
|
2213 | const JwtStrategy = require('passport-jwt').Strategy;
|
2214 | const BearerStrategy = require('passport-http-bearer');
|
2215 | const {ExtractJwt} = require('passport-jwt');
|
2216 |
|
2217 | module.exports = (secret) => {
|
2218 | const jwtOptions = {
|
2219 | secretOrKey: new Buffer(secret, 'base64'),
|
2220 | jwtFromRequest: ExtractJwt.fromAuthHeaderWithScheme('Bearer'),
|
2221 | algorithms: ['HS512'],
|
2222 | jsonWebTokenOptions: {algorithm: 'HS512'}
|
2223 | };
|
2224 |
|
2225 | const jwt = async (payload, done) => {
|
2226 | try {
|
2227 | if (payload) {
|
2228 | return done(null, payload);
|
2229 | }
|
2230 | return done(null, false);
|
2231 | } catch (error) {
|
2232 | return done(error, false);
|
2233 | }
|
2234 | };
|
2235 |
|
2236 | return new JwtStrategy(jwtOptions, jwt);
|
2237 | }/*!
|
2238 | * node-mu
|
2239 | * node.js minimalistic microservices framework on top of Express.js
|
2240 | *
|
2241 | * Copyright(c) 2018 IT Resources s.r.l.
|
2242 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
2243 | *
|
2244 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
2245 | * of this software and associated documentation files (the "Software"), to deal
|
2246 | * in the Software without restriction, including without limitation the rights
|
2247 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
2248 | * copies of the Software, and to permit persons to whom the Software is
|
2249 | * furnished to do so, subject to the following conditions:
|
2250 | *
|
2251 | * The above copyright notice and this permission notice shall be included in all
|
2252 | * copies or substantial portions of the Software.
|
2253 | *
|
2254 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
2255 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
2256 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
2257 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
2258 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
2259 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
2260 | * SOFTWARE.
|
2261 | *
|
2262 | * See node-mu license text even in LICENSE file.
|
2263 | *
|
2264 | * lib/node-mu/providers/api/request-logger-transport.js
|
2265 | */
|
2266 |
|
2267 | ;
|
2268 |
|
2269 | const path = require('path');
|
2270 | const winston = require('winston');
|
2271 | require('winston-daily-rotate-file');
|
2272 | const fs = require('fs');
|
2273 | const config = require('config');
|
2274 | const {serviceInfo} = require('../../utils');
|
2275 | const {LoggerWrapper} = require('../../logger');
|
2276 |
|
2277 | const REQUESTS_LOGGER_TRANSPORTS = 'requests';
|
2278 | const ERRORS_LOGGER_TRANSPORTS = 'errors';
|
2279 |
|
2280 | /** Initialize express-winston to log Api http requests. */
|
2281 | class RequestLoggerTransport {
|
2282 | constructor() {
|
2283 | this._configuration = config.get('log');
|
2284 | this._logger = new LoggerWrapper(this.constructor.name);
|
2285 |
|
2286 | this._requestsLoggerTransports = this._configure(REQUESTS_LOGGER_TRANSPORTS);
|
2287 | this._logger.debug('requests transports initialized');
|
2288 |
|
2289 | this._errorsLoggerTransports = this._configure(ERRORS_LOGGER_TRANSPORTS);
|
2290 | this._logger.debug('errors transports initialized');
|
2291 | }
|
2292 |
|
2293 | /**
|
2294 | * Returns the winston logger transport for requests.
|
2295 | * @return {object}
|
2296 | */
|
2297 | get requestsLoggerTransports() {
|
2298 | return this._requestsLoggerTransports;
|
2299 | }
|
2300 |
|
2301 | /**
|
2302 | * Returns the winston logger transport for errors.
|
2303 | * @return {object}
|
2304 | */
|
2305 | get errorLoggerTransports() {
|
2306 | return this._errorsLoggerTransports;
|
2307 | }
|
2308 |
|
2309 | /**
|
2310 | * Switch to configure a winston transport.
|
2311 | * @param {string} type - The logging reason ('requests' or 'errors').
|
2312 | */
|
2313 | _configure(type) {
|
2314 | const fullPath = path.join(process.cwd(), this._configuration.path);
|
2315 | if (!fs.existsSync(fullPath)) {
|
2316 | fs.mkdirSync(fullPath);
|
2317 | }
|
2318 |
|
2319 | switch (type) {
|
2320 | case REQUESTS_LOGGER_TRANSPORTS:
|
2321 | const requestsLogFile = `${serviceInfo.name}-requests`;
|
2322 | return this._configureTransports(fullPath, requestsLogFile, this._configuration.requests.console);
|
2323 | break;
|
2324 | case ERRORS_LOGGER_TRANSPORTS:
|
2325 | const errorsLogFile = `${serviceInfo.name}-errors`;
|
2326 | return this._configureTransports(fullPath, errorsLogFile, this._configuration.errors.console);
|
2327 | break;
|
2328 | default:
|
2329 | logger.error('Unexpected express winston transport configuration type');
|
2330 | }
|
2331 | }
|
2332 |
|
2333 | /**
|
2334 | * Configure a winston transport.
|
2335 | * @param {string} logFullPath - The log file full path.
|
2336 | * @param {string} logFile - The log file name.
|
2337 | * @param {boolean} logToConsole - wheter or not to log on console.
|
2338 | */
|
2339 | _configureTransports(logFullPath, logFile, logToConsole) {
|
2340 | const fullname = path.join(logFullPath, logFile);
|
2341 | const fileTransport = new (winston.transports.DailyRotateFile)({
|
2342 | filename: fullname + '-%DATE%.log',
|
2343 | datePattern: 'DD-MM-YYYY',
|
2344 | zippedArchive: true,
|
2345 | maxSize: '20m',
|
2346 | maxFiles: '14d',
|
2347 | level: this._configuration.level,
|
2348 | json: false
|
2349 | });
|
2350 |
|
2351 | const transports = [fileTransport];
|
2352 | if (logToConsole) {
|
2353 | transports.push(new winston.transports.Console({json: false, colorize: true, level: this._configuration.level}));
|
2354 | }
|
2355 |
|
2356 | return {transports: transports, expressFormat: true};
|
2357 | }
|
2358 | }
|
2359 |
|
2360 | module.exports = RequestLoggerTransport;
|
2361 | /*!
|
2362 | * node-mu
|
2363 | * node.js minimalistic microservices framework on top of Express.js
|
2364 | *
|
2365 | * Copyright(c) 2018 IT Resources s.r.l.
|
2366 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
2367 | *
|
2368 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
2369 | * of this software and associated documentation files (the "Software"), to deal
|
2370 | * in the Software without restriction, including without limitation the rights
|
2371 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
2372 | * copies of the Software, and to permit persons to whom the Software is
|
2373 | * furnished to do so, subject to the following conditions:
|
2374 | *
|
2375 | * The above copyright notice and this permission notice shall be included in all
|
2376 | * copies or substantial portions of the Software.
|
2377 | *
|
2378 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
2379 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
2380 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
2381 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
2382 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
2383 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
2384 | * SOFTWARE.
|
2385 | *
|
2386 | * See node-mu license text even in LICENSE file.
|
2387 | *
|
2388 | * lib/node-mu/providers/api/router.js
|
2389 | */
|
2390 |
|
2391 | ;
|
2392 |
|
2393 | const express = require('express');
|
2394 | const Provider = require('../provider');
|
2395 |
|
2396 | class Router extends Provider {
|
2397 | constructor() {
|
2398 | super('component:provider:router');
|
2399 | this._router = express.Router();
|
2400 | }
|
2401 |
|
2402 | /**
|
2403 | * Returns this Router routes.
|
2404 | * @return {express.Router} _router - This router.
|
2405 | */
|
2406 | get routes() {
|
2407 | return this._router;
|
2408 | }
|
2409 |
|
2410 | /**
|
2411 | * Adds a route to the Router.
|
2412 | * @param {string} path - The route path.
|
2413 | * @param {Route} route - The route object
|
2414 | */
|
2415 | addRoute(path, route) {
|
2416 | this._router.use(path, route);
|
2417 | }
|
2418 | }
|
2419 |
|
2420 | /** The Router base class for the API. */
|
2421 | module.exports = Router;/*!
|
2422 | * node-mu
|
2423 | * node.js minimalistic microservices framework on top of Express.js
|
2424 | *
|
2425 | * Copyright(c) 2018 IT Resources s.r.l.
|
2426 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
2427 | *
|
2428 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
2429 | * of this software and associated documentation files (the "Software"), to deal
|
2430 | * in the Software without restriction, including without limitation the rights
|
2431 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
2432 | * copies of the Software, and to permit persons to whom the Software is
|
2433 | * furnished to do so, subject to the following conditions:
|
2434 | *
|
2435 | * The above copyright notice and this permission notice shall be included in all
|
2436 | * copies or substantial portions of the Software.
|
2437 | *
|
2438 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
2439 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
2440 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
2441 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
2442 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
2443 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
2444 | * SOFTWARE.
|
2445 | *
|
2446 | * See node-mu license text even in LICENSE file.
|
2447 | *
|
2448 | * lib/node-mu/providers/api/routes-register.js
|
2449 | */
|
2450 |
|
2451 | ;
|
2452 |
|
2453 | let RoutesIds = module.exports = {
|
2454 | ids: [],
|
2455 | register: (id) => {
|
2456 | RoutesIds.ids.push(id);
|
2457 | },
|
2458 | remove: (id) => {
|
2459 | const idx = RoutesIds.ids.indexOf(id);
|
2460 | if (idx) RoutesIds.ids.splice(idx, 1);
|
2461 | }
|
2462 | };/*!
|
2463 | * node-mu
|
2464 | * node.js minimalistic microservices framework on top of Express.js
|
2465 | *
|
2466 | * Copyright(c) 2018 IT Resources s.r.l.
|
2467 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
2468 | *
|
2469 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
2470 | * of this software and associated documentation files (the "Software"), to deal
|
2471 | * in the Software without restriction, including without limitation the rights
|
2472 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
2473 | * copies of the Software, and to permit persons to whom the Software is
|
2474 | * furnished to do so, subject to the following conditions:
|
2475 | *
|
2476 | * The above copyright notice and this permission notice shall be included in all
|
2477 | * copies or substantial portions of the Software.
|
2478 | *
|
2479 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
2480 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
2481 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
2482 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
2483 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
2484 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
2485 | * SOFTWARE.
|
2486 | *
|
2487 | * See node-mu license text even in LICENSE file.
|
2488 | *
|
2489 | * lib/node-mu/providers/db/db-connection-manager.provider.js
|
2490 | */
|
2491 |
|
2492 | ;
|
2493 |
|
2494 | const {provider} = require('../../ioc');
|
2495 | const Provider = require('../provider');
|
2496 | const config = require('config');
|
2497 | const Knex = require('knex');
|
2498 | const {Model} = require('objection');
|
2499 |
|
2500 | module.exports =
|
2501 | provider(
|
2502 | class DbConnectionManager extends Provider {
|
2503 | constructor() {
|
2504 | super();
|
2505 | }
|
2506 |
|
2507 | init(model) {
|
2508 | this._model = model;
|
2509 | }
|
2510 |
|
2511 | async $start() {
|
2512 | try {
|
2513 | this._knexConfig = config.get('db');
|
2514 | this._logger.debug(`configuration: ${JSON.stringify(this._knexConfig)}`);
|
2515 |
|
2516 | this.init(Model);
|
2517 |
|
2518 | const knexConnection = await this.connect();
|
2519 | this._model.knex(knexConnection);
|
2520 | } catch (err) {
|
2521 | throw err;
|
2522 | }
|
2523 | }
|
2524 |
|
2525 | async $stop() {
|
2526 | }
|
2527 |
|
2528 | async connect() {
|
2529 | this._logger.debug('configuring database connection');
|
2530 | return new Promise((resolve, reject) => {
|
2531 | this._knex = Knex(this._knexConfig);
|
2532 | this._knex.raw('select 1 from dual').then(() => {
|
2533 | this._logger.info('database connection established');
|
2534 | resolve(this._knex);
|
2535 | }).catch((err) => {
|
2536 | this._logger.error('error connecting to database');
|
2537 | reject(err);
|
2538 | });
|
2539 | });
|
2540 | }
|
2541 |
|
2542 | get knex() {
|
2543 | this._logger.debug('returning Knex instance');
|
2544 | return this._knex;
|
2545 | }
|
2546 |
|
2547 | get $healthId() {
|
2548 | return 'db';
|
2549 | }
|
2550 |
|
2551 | $isCheckableForHealth() {
|
2552 | return true;
|
2553 | }
|
2554 |
|
2555 | async $health() {
|
2556 | return new Promise((resolve, reject) => {
|
2557 | this._logger.debug('***** db health');
|
2558 | this._knex.raw('select 1 from dual').then(() => {
|
2559 | this._logger.debug('****database connection established');
|
2560 | resolve({status: 'UP'});
|
2561 | }).catch((err) => {
|
2562 | this._logger.error('****error connecting to database');
|
2563 | reject({status: 'DOWN', message: err.stack});
|
2564 | });
|
2565 | });
|
2566 | }
|
2567 |
|
2568 | get model() {
|
2569 | return this._model;
|
2570 | }
|
2571 | }
|
2572 | );
|
2573 | /*!
|
2574 | * node-mu
|
2575 | * node.js minimalistic microservices framework on top of Express.js
|
2576 | *
|
2577 | * Copyright(c) 2018 IT Resources s.r.l.
|
2578 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
2579 | *
|
2580 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
2581 | * of this software and associated documentation files (the "Software"), to deal
|
2582 | * in the Software without restriction, including without limitation the rights
|
2583 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
2584 | * copies of the Software, and to permit persons to whom the Software is
|
2585 | * furnished to do so, subject to the following conditions:
|
2586 | *
|
2587 | * The above copyright notice and this permission notice shall be included in all
|
2588 | * copies or substantial portions of the Software.
|
2589 | *
|
2590 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
2591 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
2592 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
2593 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
2594 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
2595 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
2596 | * SOFTWARE.
|
2597 | *
|
2598 | * See node-mu license text even in LICENSE file.
|
2599 | *
|
2600 | * lib/node-mu/providers/db/index.js
|
2601 | */
|
2602 |
|
2603 | ;
|
2604 |
|
2605 | module.exports = require('./db-connection-manager.provider');/*!
|
2606 | * node-mu
|
2607 | * node.js minimalistic microservices framework on top of Express.js
|
2608 | *
|
2609 | * Copyright(c) 2018 IT Resources s.r.l.
|
2610 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
2611 | *
|
2612 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
2613 | * of this software and associated documentation files (the "Software"), to deal
|
2614 | * in the Software without restriction, including without limitation the rights
|
2615 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
2616 | * copies of the Software, and to permit persons to whom the Software is
|
2617 | * furnished to do so, subject to the following conditions:
|
2618 | *
|
2619 | * The above copyright notice and this permission notice shall be included in all
|
2620 | * copies or substantial portions of the Software.
|
2621 | *
|
2622 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
2623 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
2624 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
2625 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
2626 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
2627 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
2628 | * SOFTWARE.
|
2629 | *
|
2630 | * See node-mu license text even in LICENSE file.
|
2631 | *
|
2632 | * lib/node-mu/providers/emitter/events-emitter.provider.js
|
2633 | */
|
2634 |
|
2635 | ;
|
2636 |
|
2637 | const {inject, provider} = require('../../ioc');
|
2638 | const Provider = require('../provider');
|
2639 | const Hertzy = require('hertzy');
|
2640 | const config = require('config');
|
2641 | const {AmqpPublisherFactory} = require('../amqp');
|
2642 |
|
2643 | const apiEvents = Hertzy.tune('api-events');
|
2644 |
|
2645 | /** The application Events Emitter. For each of the registered events can publish messeages on AMQP exchanges. */
|
2646 | module.exports =
|
2647 | inject(
|
2648 | [AmqpPublisherFactory],
|
2649 | provider(
|
2650 | class EventsEmitterProvider extends Provider {
|
2651 | constructor(amqpPublisherFactory) {
|
2652 | super();
|
2653 | this._amqpPublisherFactory = amqpPublisherFactory;
|
2654 | this._eventsMap = new Map();
|
2655 | }
|
2656 |
|
2657 | async $start() {
|
2658 | try {
|
2659 | const eventsMapFile = `${process.cwd()}/${config.get('events.mapFile')}`;
|
2660 | this._eventsConfigMap = require(eventsMapFile).events;
|
2661 |
|
2662 | this.registerEvents();
|
2663 | } catch (err) {
|
2664 | throw err;
|
2665 | }
|
2666 | }
|
2667 |
|
2668 |
|
2669 | async $stop() {
|
2670 | // nothing to stop here. AMQP stopping stuffs are in charge of the AmqpConnectionManager Provider
|
2671 | }
|
2672 |
|
2673 | /** Register events with their relative AMQP Publisher into the <evt;publisher> Map. */
|
2674 | registerEvents() {
|
2675 | for (const evt of this._eventsConfigMap) {
|
2676 | // initialize Publisher and add to the <evt;publisher> map
|
2677 | const amqpPublisher = this._amqpPublisherFactory().newPublisher(evt.amqpConfig.exchange);
|
2678 | //const amqpPublisher = new AmqpPublisher(evt.amqpConfig.exchange);
|
2679 | this._eventsMap.set(evt.name, amqpPublisher);
|
2680 |
|
2681 | this._logger.debug(`registering event ${evt.name} on events-channel "api-events"`);
|
2682 | // evt callback to publish evt on AMQP queue
|
2683 | apiEvents.on(evt.name, (data) => {
|
2684 | this._logger.debug(`got event ${evt.name} with data ${JSON.stringify(data)}`);
|
2685 |
|
2686 | try {
|
2687 | const amqpPublisher = this._eventsMap.get(evt.name);
|
2688 | amqpPublisher.publish(data);
|
2689 | this._logger.info(`${evt.name} event published on AMQP exchange`);
|
2690 | } catch (err) {
|
2691 | this._logger.error(`error sending event ${evt.name} - ${JSON.stringify(data)} - error: ${err}`);
|
2692 | }
|
2693 |
|
2694 | });
|
2695 |
|
2696 | this._logger.info(`event: ${JSON.stringify(evt)} registered`);
|
2697 | }
|
2698 | }
|
2699 |
|
2700 | /**
|
2701 | * Returns the <event;publisher> Map.
|
2702 | * @return {Map} _eventsMap - The <event;publisher> Map.
|
2703 | */
|
2704 | get eventsMap() {
|
2705 | return this._eventsMap;
|
2706 | }
|
2707 |
|
2708 | /**
|
2709 | * Returns the events configuration.
|
2710 | * @return {object} _eventsConfigMap - The events configuration data structure.
|
2711 | */
|
2712 | get eventsConfigMap() {
|
2713 | return this._eventsConfigMap;
|
2714 | }
|
2715 |
|
2716 | get $healthId() {
|
2717 | return 'events-emitter';
|
2718 | }
|
2719 | }
|
2720 | )
|
2721 | );
|
2722 | /*!
|
2723 | * node-mu
|
2724 | * node.js minimalistic microservices framework on top of Express.js
|
2725 | *
|
2726 | * Copyright(c) 2018 IT Resources s.r.l.
|
2727 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
2728 | *
|
2729 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
2730 | * of this software and associated documentation files (the "Software"), to deal
|
2731 | * in the Software without restriction, including without limitation the rights
|
2732 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
2733 | * copies of the Software, and to permit persons to whom the Software is
|
2734 | * furnished to do so, subject to the following conditions:
|
2735 | *
|
2736 | * The above copyright notice and this permission notice shall be included in all
|
2737 | * copies or substantial portions of the Software.
|
2738 | *
|
2739 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
2740 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
2741 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
2742 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
2743 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
2744 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
2745 | * SOFTWARE.
|
2746 | *
|
2747 | * See node-mu license text even in LICENSE file.
|
2748 | *
|
2749 | * lib/node-mu/providers/emitter/index.js
|
2750 | */
|
2751 |
|
2752 | ;
|
2753 |
|
2754 | module.exports = require('./events-emitter.provider');/*!
|
2755 | * node-mu
|
2756 | * node.js minimalistic microservices framework on top of Express.js
|
2757 | *
|
2758 | * Copyright(c) 2018 IT Resources s.r.l.
|
2759 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
2760 | *
|
2761 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
2762 | * of this software and associated documentation files (the "Software"), to deal
|
2763 | * in the Software without restriction, including without limitation the rights
|
2764 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
2765 | * copies of the Software, and to permit persons to whom the Software is
|
2766 | * furnished to do so, subject to the following conditions:
|
2767 | *
|
2768 | * The above copyright notice and this permission notice shall be included in all
|
2769 | * copies or substantial portions of the Software.
|
2770 | *
|
2771 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
2772 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
2773 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
2774 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
2775 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
2776 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
2777 | * SOFTWARE.
|
2778 | *
|
2779 | * See node-mu license text even in LICENSE file.
|
2780 | *
|
2781 | * lib/node-mu/providers/health/index.js
|
2782 | */
|
2783 |
|
2784 | ;
|
2785 |
|
2786 | const {provider, container} = require('../../ioc');
|
2787 | const Provider = require('../provider');
|
2788 | const ProvidersRegister = require('./providers-register');
|
2789 | const autoBind = require('auto-bind');
|
2790 | const dayJs = require('dayjs');
|
2791 |
|
2792 | module.exports =
|
2793 | provider(
|
2794 | class Health extends Provider {
|
2795 | constructor() {
|
2796 | super();
|
2797 | autoBind(this);
|
2798 | }
|
2799 |
|
2800 | async $start(providersIds) {
|
2801 | if (providersIds) {
|
2802 | ProvidersRegister.registerAll(providersIds);
|
2803 | }
|
2804 |
|
2805 | this._logger.info('providers list set');
|
2806 | }
|
2807 |
|
2808 | async $stop() {
|
2809 | this._logger.debug('IMPLEMENT Health Provider stop functionality');
|
2810 | }
|
2811 |
|
2812 | async health() {
|
2813 | return new Promise(async (resolve) => {
|
2814 | this._logger.info('composing health info');
|
2815 | const timestamp = new dayJs();
|
2816 | const uptime = process.uptime();
|
2817 | let healthResponse = {
|
2818 | status: 'UP',
|
2819 | starttime: timestamp.subtract(uptime, 'second'),
|
2820 | uptime: uptime,
|
2821 | timestamp: timestamp
|
2822 | };
|
2823 |
|
2824 | for (let providerIocId of ProvidersRegister.ids) {
|
2825 | try {
|
2826 | const provider = container.get(providerIocId);
|
2827 | if (provider.$isCheckableForHealth()) {
|
2828 | this._logger.debug(`getting health info for ${providerIocId} Provider`);
|
2829 | let healthMsg = {};
|
2830 | try {
|
2831 | healthMsg = await provider.$health();
|
2832 | } catch (err) {
|
2833 | healthMsg = err;
|
2834 | }
|
2835 |
|
2836 | healthResponse[provider.$healthId] = healthMsg;
|
2837 | this._logger.debug(`${providerIocId} Provider health response: ${JSON.stringify(healthMsg)}`);
|
2838 | } else {
|
2839 | this._logger.debug(`${providerIocId} Provider has not been set has health checkable`);
|
2840 | }
|
2841 | } catch (err) {
|
2842 | this._logger.warn(`unable to get health info for ${providerIocId} Provider`);
|
2843 | }
|
2844 | }
|
2845 |
|
2846 | this._logger.info(`health info: ${JSON.stringify(healthResponse)}`);
|
2847 | resolve(healthResponse);
|
2848 | });
|
2849 |
|
2850 | }
|
2851 | }
|
2852 | );
|
2853 |
|
2854 |
|
2855 | /*!
|
2856 | * node-mu
|
2857 | * node.js minimalistic microservices framework on top of Express.js
|
2858 | *
|
2859 | * Copyright(c) 2018 IT Resources s.r.l.
|
2860 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
2861 | *
|
2862 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
2863 | * of this software and associated documentation files (the "Software"), to deal
|
2864 | * in the Software without restriction, including without limitation the rights
|
2865 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
2866 | * copies of the Software, and to permit persons to whom the Software is
|
2867 | * furnished to do so, subject to the following conditions:
|
2868 | *
|
2869 | * The above copyright notice and this permission notice shall be included in all
|
2870 | * copies or substantial portions of the Software.
|
2871 | *
|
2872 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
2873 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
2874 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
2875 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
2876 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
2877 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
2878 | * SOFTWARE.
|
2879 | *
|
2880 | * See node-mu license text even in LICENSE file.
|
2881 | *
|
2882 | * lib/node-mu/providers/health/index.js
|
2883 | */
|
2884 |
|
2885 | ;
|
2886 |
|
2887 | module.exports = require('./health.provider');/*!
|
2888 | * node-mu
|
2889 | * node.js minimalistic microservices framework on top of Express.js
|
2890 | *
|
2891 | * Copyright(c) 2018 IT Resources s.r.l.
|
2892 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
2893 | *
|
2894 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
2895 | * of this software and associated documentation files (the "Software"), to deal
|
2896 | * in the Software without restriction, including without limitation the rights
|
2897 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
2898 | * copies of the Software, and to permit persons to whom the Software is
|
2899 | * furnished to do so, subject to the following conditions:
|
2900 | *
|
2901 | * The above copyright notice and this permission notice shall be included in all
|
2902 | * copies or substantial portions of the Software.
|
2903 | *
|
2904 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
2905 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
2906 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
2907 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
2908 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
2909 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
2910 | * SOFTWARE.
|
2911 | *
|
2912 | * See node-mu license text even in LICENSE file.
|
2913 | *
|
2914 | * lib/node-mu/providers/health/providers-register.js
|
2915 | */
|
2916 |
|
2917 | ;
|
2918 |
|
2919 | let ProvidersIds = module.exports = {
|
2920 | ids: [],
|
2921 | register: (id) => {
|
2922 | ProvidersIds.ids.push(id);
|
2923 | },
|
2924 | registerAll: (providerIds) => {
|
2925 | ProvidersIds.concat(ProvidersIds);
|
2926 | },
|
2927 | remove: (id) => {
|
2928 | const idx = ProvidersIds.ids.indexOf(id);
|
2929 | if (idx) ProvidersIds.ids.splice(idx, 1);
|
2930 | }
|
2931 | };/*!
|
2932 | * node-mu
|
2933 | * node.js minimalistic microservices framework on top of Express.js
|
2934 | *
|
2935 | * Copyright(c) 2018 IT Resources s.r.l.
|
2936 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
2937 | *
|
2938 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
2939 | * of this software and associated documentation files (the "Software"), to deal
|
2940 | * in the Software without restriction, including without limitation the rights
|
2941 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
2942 | * copies of the Software, and to permit persons to whom the Software is
|
2943 | * furnished to do so, subject to the following conditions:
|
2944 | *
|
2945 | * The above copyright notice and this permission notice shall be included in all
|
2946 | * copies or substantial portions of the Software.
|
2947 | *
|
2948 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
2949 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
2950 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
2951 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
2952 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
2953 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
2954 | * SOFTWARE.
|
2955 | *
|
2956 | * See node-mu license text even in LICENSE file.
|
2957 | *
|
2958 | * lib/node-mu/providers/index.js
|
2959 | */
|
2960 |
|
2961 | ;
|
2962 |
|
2963 | module.exports = {
|
2964 | Provider: require('./provider'),
|
2965 | DbConnectionManager: require('./db'),
|
2966 | Api: require('./api').Api,
|
2967 | Router: require('./api').Router,
|
2968 | AuthMiddleware: require('./api').AuthMiddleware,
|
2969 | AmqpConnectionManager: require('./amqp').AmqpConnectionManager,
|
2970 | AmqpPublisher: require('./amqp').AmqpPublisher,
|
2971 | AmqpPublisherFactory: require('./amqp').AmqpPublisherFactory,
|
2972 | EventsEmitter: require('./emitter'),
|
2973 | Health: require('./health'),
|
2974 | Management: require('./management')
|
2975 | };/*!
|
2976 | * node-mu
|
2977 | * node.js minimalistic microservices framework on top of Express.js
|
2978 | *
|
2979 | * Copyright(c) 2018 IT Resources s.r.l.
|
2980 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
2981 | *
|
2982 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
2983 | * of this software and associated documentation files (the "Software"), to deal
|
2984 | * in the Software without restriction, including without limitation the rights
|
2985 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
2986 | * copies of the Software, and to permit persons to whom the Software is
|
2987 | * furnished to do so, subject to the following conditions:
|
2988 | *
|
2989 | * The above copyright notice and this permission notice shall be included in all
|
2990 | * copies or substantial portions of the Software.
|
2991 | *
|
2992 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
2993 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
2994 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
2995 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
2996 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
2997 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
2998 | * SOFTWARE.
|
2999 | *
|
3000 | * See node-mu license text even in LICENSE file.
|
3001 | *
|
3002 | * lib/node-mu/providers/management/index.js
|
3003 | */
|
3004 |
|
3005 | ;
|
3006 |
|
3007 | /** @module node-mu/management */
|
3008 | module.exports = require('./management.provider');/*!
|
3009 | * node-mu
|
3010 | * node.js minimalistic microservices framework on top of Express.js
|
3011 | *
|
3012 | * Copyright(c) 2018 IT Resources s.r.l.
|
3013 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
3014 | *
|
3015 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
3016 | * of this software and associated documentation files (the "Software"), to deal
|
3017 | * in the Software without restriction, including without limitation the rights
|
3018 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
3019 | * copies of the Software, and to permit persons to whom the Software is
|
3020 | * furnished to do so, subject to the following conditions:
|
3021 | *
|
3022 | * The above copyright notice and this permission notice shall be included in all
|
3023 | * copies or substantial portions of the Software.
|
3024 | *
|
3025 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
3026 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
3027 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
3028 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
3029 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
3030 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
3031 | * SOFTWARE.
|
3032 | *
|
3033 | * See node-mu license text even in LICENSE file.
|
3034 | *
|
3035 | * lib/node-mu/providers/management/management.provider.js
|
3036 | */
|
3037 |
|
3038 | ;
|
3039 |
|
3040 | const {provider} = require('../../ioc');
|
3041 | const express = require('express');
|
3042 | const Router = require('../api/router');
|
3043 | const http = require('http');
|
3044 | const bodyParser = require('body-parser');
|
3045 | const compression = require('compression');
|
3046 | const methodOverride = require('method-override');
|
3047 | const helmet = require('helmet');
|
3048 | const cors = require('cors');
|
3049 | const ignoreFavicon = require('../api/middlewares/ignore-favicon');
|
3050 | const errorMiddleware = require('../api/middlewares/error');
|
3051 | const enableDestroy = require('server-destroy');
|
3052 | const expressWinston = require('express-winston');
|
3053 | const RequestLoggerTransport = require('../api/request-logger-transport');
|
3054 | const config = require('config');
|
3055 | const {fullInfo} = require('../../utils').serviceInfo;
|
3056 | const ioc = require('../../ioc').container;
|
3057 | const os = require('os');
|
3058 |
|
3059 | module.exports =
|
3060 | provider(
|
3061 | class Management extends Router {
|
3062 | constructor() {
|
3063 | super();
|
3064 | this._mgmtConfig = config.get('management');
|
3065 | this._mgmtApp = express();
|
3066 |
|
3067 | this._mgmtPath = this._mgmtConfig.endpoint.baseRoutingPath || '/management';
|
3068 | this._configureApp();
|
3069 |
|
3070 | this._logger.info('initializing Management server');
|
3071 | this._logger.info(`routing with basePath ${this._mgmtPath}`);
|
3072 | this._mgmtApp.use(this._mgmtPath, this.routes);
|
3073 | }
|
3074 |
|
3075 | async $start() {
|
3076 | return new Promise((resolve, reject) => {
|
3077 | this._logger.debug('starting Management server');
|
3078 | this._server = http.createServer(this._mgmtApp);
|
3079 | this._server.listen(this._mgmtConfig.endpoint.port, (err) => {
|
3080 | if (err) {
|
3081 | return reject(err);
|
3082 | }
|
3083 | this._logger.info(`Management server listening on http://${this._server.address().address}:${this._server.address().port}`);
|
3084 | return resolve();
|
3085 | });
|
3086 |
|
3087 | /* Hack to close all pending connections: https://github.com/isaacs/server-destroy */
|
3088 | enableDestroy(this._server);
|
3089 | });
|
3090 | }
|
3091 |
|
3092 | /** Stops the Management Http server. */
|
3093 | async $stop() {
|
3094 | return new Promise((resolve, reject) => {
|
3095 | this._logger.info('gracefully shutting down the Management server');
|
3096 | if (this._server) {
|
3097 | this._server.destroy(() => {
|
3098 | this._logger.info('Management server destroyed');
|
3099 | return resolve(true);
|
3100 | });
|
3101 | } else {
|
3102 | this._logger.warn('[Management] Management server destroyed (it was null!)');
|
3103 | return resolve(true);
|
3104 | }
|
3105 | });
|
3106 | }
|
3107 |
|
3108 | /**
|
3109 | * Configure the Express app.
|
3110 | * @private
|
3111 | */
|
3112 | _configureApp() {
|
3113 | this._logger.debug('configuring Management express app');
|
3114 |
|
3115 | this._requestLoggerTransport = new RequestLoggerTransport();
|
3116 | this._mgmtApp.use(expressWinston.logger(this._requestLoggerTransport.requestsLoggerTransports));
|
3117 |
|
3118 | this._mgmtApp.use(bodyParser.json());
|
3119 | this._mgmtApp.use(bodyParser.urlencoded({extended: true}));
|
3120 | this._mgmtApp.use(compression());
|
3121 | this._mgmtApp.use(methodOverride());
|
3122 | this._mgmtApp.use(helmet());
|
3123 | this._mgmtApp.use(cors());
|
3124 | this._mgmtApp.use(ignoreFavicon);
|
3125 |
|
3126 | // TODO: add the ability to configure other Management endpoints
|
3127 |
|
3128 | // service info endpoint
|
3129 | this.addRoute('/info', (req, res) => {
|
3130 | res.json(fullInfo());
|
3131 | });
|
3132 |
|
3133 | // service health endpoint
|
3134 | this.addRoute('/health', async (req, res) => {
|
3135 | try {
|
3136 | const healthService = ioc.get('Health');
|
3137 | const health = await healthService.health();
|
3138 | return res.json(health);
|
3139 | } catch (err) {
|
3140 | throw err;
|
3141 | }
|
3142 | });
|
3143 | }
|
3144 |
|
3145 | get $healthId() {
|
3146 | return 'management';
|
3147 | }
|
3148 | }
|
3149 | );
|
3150 | /*!
|
3151 | * node-mu
|
3152 | * node.js minimalistic microservices framework on top of Express.js
|
3153 | *
|
3154 | * Copyright(c) 2018 IT Resources s.r.l.
|
3155 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
3156 | *
|
3157 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
3158 | * of this software and associated documentation files (the "Software"), to deal
|
3159 | * in the Software without restriction, including without limitation the rights
|
3160 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
3161 | * copies of the Software, and to permit persons to whom the Software is
|
3162 | * furnished to do so, subject to the following conditions:
|
3163 | *
|
3164 | * The above copyright notice and this permission notice shall be included in all
|
3165 | * copies or substantial portions of the Software.
|
3166 | *
|
3167 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
3168 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
3169 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
3170 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
3171 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
3172 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
3173 | * SOFTWARE.
|
3174 | *
|
3175 | * See node-mu license text even in LICENSE file.
|
3176 | *
|
3177 | * lib/node-mu/providers/provider.js
|
3178 | */
|
3179 |
|
3180 | ;
|
3181 |
|
3182 | const {Component} = require('../components');
|
3183 |
|
3184 | class Provider extends Component {
|
3185 | constructor(ctype = 'component:provider') {
|
3186 | super(ctype);
|
3187 | }
|
3188 |
|
3189 | async $start(options) {
|
3190 | throw Error(`${this.constructor.name}.$start() not implemented. Unable to mount the ${this.constructor.name} provider`);
|
3191 | }
|
3192 |
|
3193 | async $stop() {
|
3194 | this._logger.warn(`${this.constructor.name} provider stoppped`);
|
3195 | }
|
3196 |
|
3197 | /**
|
3198 | * Default health id which will compare in the json health response.
|
3199 | *
|
3200 | * NOTE: Override this in your provider if you want to use a different id for your provider.
|
3201 | * @returns {*}
|
3202 | */
|
3203 | get $healthId() {
|
3204 | return this.constructor.name;
|
3205 | }
|
3206 |
|
3207 | $isCheckableForHealth() {
|
3208 | return false;
|
3209 | }
|
3210 |
|
3211 | /**
|
3212 | * Default health method for a Provider.
|
3213 | *
|
3214 | * NOTE: Ovverride this in your provider in order to do real health checks.
|
3215 | *
|
3216 | * @returns {Promise<{status: string}>}
|
3217 | */
|
3218 | async $health() {
|
3219 | return {
|
3220 | status: "UP"
|
3221 | }
|
3222 | }
|
3223 | }
|
3224 |
|
3225 | module.exports = Provider;/*!
|
3226 | * node-mu
|
3227 | * node.js minimalistic microservices framework on top of Express.js
|
3228 | *
|
3229 | * Copyright(c) 2018 IT Resources s.r.l.
|
3230 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
3231 | *
|
3232 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
3233 | * of this software and associated documentation files (the "Software"), to deal
|
3234 | * in the Software without restriction, including without limitation the rights
|
3235 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
3236 | * copies of the Software, and to permit persons to whom the Software is
|
3237 | * furnished to do so, subject to the following conditions:
|
3238 | *
|
3239 | * The above copyright notice and this permission notice shall be included in all
|
3240 | * copies or substantial portions of the Software.
|
3241 | *
|
3242 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
3243 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
3244 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
3245 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
3246 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
3247 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
3248 | * SOFTWARE.
|
3249 | *
|
3250 | * See node-mu license text even in LICENSE file.
|
3251 | *
|
3252 | * lib/node-mu/utils/api-error.js
|
3253 | */
|
3254 |
|
3255 | ;
|
3256 |
|
3257 | const httpStatus = require('http-status');
|
3258 |
|
3259 | /** An extendable base class for custom errors. It extends default Error. */
|
3260 | class ExtendableError extends Error {
|
3261 | constructor({
|
3262 | message, errors, status, isPublic, stack,
|
3263 | }) {
|
3264 | super(message);
|
3265 | this.name = this.constructor.name;
|
3266 | this.message = message;
|
3267 | this.errors = errors;
|
3268 | this.status = status;
|
3269 | this.isPublic = isPublic;
|
3270 | this.isOperational = true; // This is required since bluebird 4 doesn't append it anymore.
|
3271 | this.stack = stack;
|
3272 | // Error.captureStackTrace(this, this.constructor.name);
|
3273 | }
|
3274 | }
|
3275 |
|
3276 | /** Custom error returned by API to the client. */
|
3277 | class APIError extends ExtendableError {
|
3278 | constructor({
|
3279 | message,
|
3280 | errors,
|
3281 | stack,
|
3282 | status = httpStatus.INTERNAL_SERVER_ERROR,
|
3283 | isPublic = false,
|
3284 | }) {
|
3285 | super({
|
3286 | message, errors, status, isPublic, stack,
|
3287 | });
|
3288 | }
|
3289 | }
|
3290 |
|
3291 | /** @module node-mu/utils/api-error */
|
3292 | module.exports = APIError;/*!
|
3293 | * node-mu
|
3294 | * node.js minimalistic microservices framework on top of Express.js
|
3295 | *
|
3296 | * Copyright(c) 2018 IT Resources s.r.l.
|
3297 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
3298 | *
|
3299 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
3300 | * of this software and associated documentation files (the "Software"), to deal
|
3301 | * in the Software without restriction, including without limitation the rights
|
3302 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
3303 | * copies of the Software, and to permit persons to whom the Software is
|
3304 | * furnished to do so, subject to the following conditions:
|
3305 | *
|
3306 | * The above copyright notice and this permission notice shall be included in all
|
3307 | * copies or substantial portions of the Software.
|
3308 | *
|
3309 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
3310 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
3311 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
3312 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
3313 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
3314 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
3315 | * SOFTWARE.
|
3316 | *
|
3317 | * See node-mu license text even in LICENSE file.
|
3318 | *
|
3319 | * lib/node-mu/utils/index.js
|
3320 | */
|
3321 |
|
3322 | ;
|
3323 |
|
3324 | /** @module node-mu/utils */
|
3325 | module.exports = {
|
3326 | serviceInfo: require('./service-info'),
|
3327 | APIError: require('./api-error'),
|
3328 | generateKey: require('./key-generator'),
|
3329 | responseUtils : require('./response-utils')
|
3330 | };
|
3331 | /*!
|
3332 | * node-mu
|
3333 | * node.js minimalistic microservices framework on top of Express.js
|
3334 | *
|
3335 | * Copyright(c) 2018 IT Resources s.r.l.
|
3336 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
3337 | *
|
3338 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
3339 | * of this software and associated documentation files (the "Software"), to deal
|
3340 | * in the Software without restriction, including without limitation the rights
|
3341 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
3342 | * copies of the Software, and to permit persons to whom the Software is
|
3343 | * furnished to do so, subject to the following conditions:
|
3344 | *
|
3345 | * The above copyright notice and this permission notice shall be included in all
|
3346 | * copies or substantial portions of the Software.
|
3347 | *
|
3348 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
3349 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
3350 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
3351 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
3352 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
3353 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
3354 | * SOFTWARE.
|
3355 | *
|
3356 | * See node-mu license text even in LICENSE file.
|
3357 | *
|
3358 | * lib/node-mu/utils/key-generator.js
|
3359 | */
|
3360 |
|
3361 | ;
|
3362 |
|
3363 | /**
|
3364 | * Generates a random key of the specified length (default = 20).
|
3365 | * @param n - the length of the key to generate
|
3366 | * @returns {string} - the generated key
|
3367 | */
|
3368 | const keyGenerator = (n = 20) => {
|
3369 | const add = 1;
|
3370 | let max = 12 - add;
|
3371 |
|
3372 | if (n > max) {
|
3373 | return keyGenerator(max) + keyGenerator(n - max);
|
3374 | }
|
3375 |
|
3376 | max = Math.pow(10, n + add);
|
3377 | const min = max / 10;
|
3378 | const number = Math.floor(Math.random() * (max - min + 1)) + min;
|
3379 |
|
3380 | return ("" + number).substring(add);
|
3381 | };
|
3382 |
|
3383 | module.exports = keyGenerator;/*!
|
3384 | * node-mu
|
3385 | * node.js minimalistic microservices framework on top of Express.js
|
3386 | *
|
3387 | * Copyright(c) 2018 IT Resources s.r.l.
|
3388 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
3389 | *
|
3390 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
3391 | * of this software and associated documentation files (the "Software"), to deal
|
3392 | * in the Software without restriction, including without limitation the rights
|
3393 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
3394 | * copies of the Software, and to permit persons to whom the Software is
|
3395 | * furnished to do so, subject to the following conditions:
|
3396 | *
|
3397 | * The above copyright notice and this permission notice shall be included in all
|
3398 | * copies or substantial portions of the Software.
|
3399 | *
|
3400 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
3401 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
3402 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
3403 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
3404 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
3405 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
3406 | * SOFTWARE.
|
3407 | *
|
3408 | * See node-mu license text even in LICENSE file.
|
3409 | *
|
3410 | * lib/node-mu/utils/response-utils.js
|
3411 | */
|
3412 |
|
3413 | ;
|
3414 |
|
3415 | const httpStatus = require('http-status');
|
3416 |
|
3417 | // Response error Utils
|
3418 |
|
3419 | const badRequestError = (message) => {
|
3420 | return errorDescription(httpStatus.BAD_REQUEST, true, message);
|
3421 | };
|
3422 |
|
3423 | const unauthorizedError = (message = 'Unauthorized: incorrect username or password.') => {
|
3424 | return errorDescription(httpStatus.UNAUTHORIZED, true, message);
|
3425 | };
|
3426 |
|
3427 | const errorDescription = (status, isPublic, message) => {
|
3428 | return {
|
3429 | status: status,
|
3430 | isPublic: isPublic,
|
3431 | message: message
|
3432 | }
|
3433 | };
|
3434 |
|
3435 | // Headers Utils
|
3436 |
|
3437 | const getPagingParams = (req) => {
|
3438 | const page = req.query.page || 0;
|
3439 | const size = req.query.size || 0;
|
3440 | const sort = req.query.sort;
|
3441 | let sortField = 'id';
|
3442 | let sortDirection = 'asc';
|
3443 | if (sort && sort.indexOf(',') > -1) {
|
3444 | const splitted = sort.split(',');
|
3445 | sortField = splitted[0].trim();
|
3446 | sortDirection = splitted[1].trim();
|
3447 | }
|
3448 |
|
3449 | return {
|
3450 | page,
|
3451 | size,
|
3452 | sortField,
|
3453 | sortDirection
|
3454 | }
|
3455 | };
|
3456 |
|
3457 | const setPagingHeaders = (res, data, page, size, baseUrl) => {
|
3458 | const totalCount = Number.parseInt(data.total || data.length, 10);
|
3459 | res.set('X-Total-Count', data.total || data.length);
|
3460 |
|
3461 | const _page = Number.parseInt(page, 10);
|
3462 | const _size = Number.parseInt(size, 10);
|
3463 |
|
3464 | let totalPages = Math.ceil(totalCount / size);
|
3465 |
|
3466 | let link = '';
|
3467 | if ((page + 1) < totalPages) {
|
3468 | link = `<${baseUrl}?page=${_page + 1}&size=${_size}>; rel="next",`;
|
3469 | }
|
3470 |
|
3471 | if (page > 0) {
|
3472 | link += `<${baseUrl}?page=${_page - 1}&size=${_size}>; rel="prev",`;
|
3473 | }
|
3474 |
|
3475 | let lastPage = 0;
|
3476 | if (totalPages > 0) {
|
3477 | lastPage = totalPages - 1;
|
3478 | }
|
3479 |
|
3480 | link += `<${baseUrl}?page=${lastPage}&size=${_size}>; rel="last",`;
|
3481 | link += `<${baseUrl}?page=0&size=${_size}>; rel="first"`;
|
3482 | res.set('link', link);
|
3483 | };
|
3484 |
|
3485 | module.exports = {badRequestError, unauthorizedError, errorDescription, getPagingParams, setPagingHeaders};/*!
|
3486 | * node-mu
|
3487 | * node.js minimalistic microservices framework on top of Express.js
|
3488 | *
|
3489 | * Copyright(c) 2018 IT Resources s.r.l.
|
3490 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
3491 | *
|
3492 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
3493 | * of this software and associated documentation files (the "Software"), to deal
|
3494 | * in the Software without restriction, including without limitation the rights
|
3495 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
3496 | * copies of the Software, and to permit persons to whom the Software is
|
3497 | * furnished to do so, subject to the following conditions:
|
3498 | *
|
3499 | * The above copyright notice and this permission notice shall be included in all
|
3500 | * copies or substantial portions of the Software.
|
3501 | *
|
3502 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
3503 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
3504 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
3505 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
3506 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
3507 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
3508 | * SOFTWARE.
|
3509 | *
|
3510 | * See node-mu license text even in LICENSE file.
|
3511 | *
|
3512 | * lib/node-mu/utils/service-info.js
|
3513 | */
|
3514 |
|
3515 | ;
|
3516 |
|
3517 | const config = require('config');
|
3518 | const os = require('os');
|
3519 |
|
3520 | const env = process.env.NODE_ENV || 'development';
|
3521 |
|
3522 | const version = `${config.get('service.version.major')}.${config.get('service.version.minor')}.${config.get('service.version.status')}`;
|
3523 | const name = `${config.get('service.group')}-${config.get('service.name')}-${env.substring(0, 3)}_${version}`;
|
3524 | const serviceName = config.get('service.name');
|
3525 | const serviceGroup = config.get('service.group');
|
3526 |
|
3527 | const fullInfo = () => {
|
3528 | const iocContainer = require('../ioc').container;
|
3529 | const instanceId = iocContainer.get(APPLICATION_TYPE).id;
|
3530 | const instanceName = `${instanceId}/${name}@${os.hostname()}`;
|
3531 | return {serviceName, serviceGroup, name, instanceId, instanceName, version, env};
|
3532 | };
|
3533 | module.exports = {serviceName, serviceGroup, name, version, env, fullInfo};/*!
|
3534 | * node-mu
|
3535 | * node.js minimalistic microservices framework on top of Express.js
|
3536 | *
|
3537 | * Copyright(c) 2018 IT Resources s.r.l.
|
3538 | * Copyright(c) 2018 Luca Stasio <joshuagame@gmail.com>
|
3539 | *
|
3540 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
3541 | * of this software and associated documentation files (the "Software"), to deal
|
3542 | * in the Software without restriction, including without limitation the rights
|
3543 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
3544 | * copies of the Software, and to permit persons to whom the Software is
|
3545 | * furnished to do so, subject to the following conditions:
|
3546 | *
|
3547 | * The above copyright notice and this permission notice shall be included in all
|
3548 | * copies or substantial portions of the Software.
|
3549 | *
|
3550 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
3551 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
3552 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
3553 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
3554 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
3555 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
3556 | * SOFTWARE.
|
3557 | *
|
3558 | * See node-mu license text even in LICENSE file.
|
3559 | *
|
3560 | * index.js
|
3561 | */
|
3562 |
|
3563 | /*jslint node: true */
|
3564 | ;
|
3565 |
|
3566 | const NodeMuLib = require('./lib');
|
3567 | module.exports = NodeMuLib; |
\ | No newline at end of file |