| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| "use strict"; |
| |
| const assert = require("assert"); |
| |
| const getos = require("getos"); |
| |
| const RHEL_MAP_ARRAY = [ |
| "Centos", |
| "Red Hat Linux", |
| "RHEL", |
| "Scientific Linux", |
| "ScientificSL", |
| "ScientificCERNSLC", |
| "ScientificFermiLTS", |
| "ScientificSLF" |
| ]; |
| const NORMAL_MAP_ARRAY = [ |
| "Alpine Linux", |
| "Amazon Linux", |
| "Arch Linux", |
| "Chakra", |
| "Debian", |
| "elementary OS", |
| "IYCC", |
| "Linux Mint", |
| "Manjaro Linux", |
| "Ubuntu Linux" |
| ]; |
| |
| function realGetLinuxDistroRoute(dist, release) { |
| let major; |
| if(release) { |
| major = Number(release.split(".")[0]); |
| } |
| |
| // RHEL Distros |
| if(RHEL_MAP_ARRAY.includes(dist)) { |
| assert(major >= 5 && major <= 7, `Only support ${dist} 5-7.`); |
| return `RHEL${major}.x`; |
| } |
| |
| // Fedora |
| if("Fedora" === dist) { |
| if(major <= 18) { |
| return "RHEL6.x"; |
| } else if(major === 19) { |
| return "RHEL7.x"; |
| } |
| } |
| |
| if("Ubuntu Linux" === dist) { |
| assert([ 14, 16, 18 ].includes(major)); |
| return `UBUNTU/${major}.04`; |
| } |
| |
| if("Debian" === dist) { |
| assert(major >= 8 && major <= 10); |
| return `UBUNTU/${(major + 2) / 2}.04`; |
| } |
| |
| // Ubuntu Distros |
| if(!NORMAL_MAP_ARRAY.includes(dist)) { |
| console.error(`[rocketmq sdk] [warn] ${dist} may not supported, fallback to use Ubuntu library.`); |
| } |
| |
| return "UBUNTU/14.04"; |
| } |
| |
| function getLinuxDistroRoute() { |
| return new Promise((resolve, reject) => { |
| getos(function(err, ret) { |
| if(err) return reject(err); |
| |
| let route; |
| try { |
| route = realGetLinuxDistroRoute(ret.dist, ret.release); |
| } catch(e) { |
| return reject(e); |
| } |
| |
| resolve(route); |
| }); |
| }); |
| } |
| |
| module.exports = getLinuxDistroRoute; |