diff --git a/install/install.ts b/install/install.ts index 3a7085db6..be300d404 100644 --- a/install/install.ts +++ b/install/install.ts @@ -7,15 +7,21 @@ import { existsSync, readFileSync, writeFileSync } from 'fs'; import net from 'net'; import os, { cpus } from 'os'; import { createInterface } from 'readline/promises'; -import { supportsHyperlink } from 'supports-hyperlinks'; +import supportsHyperlink from 'supports-hyperlinks'; -const isSupported = supportsHyperlink(process.stdout); +const isSupported = supportsHyperlink.stdout; const OSC = '\u001B]'; const BEL = '\u0007'; const SEP = ';'; export const link = isSupported ? (text: string, url: string) => [ OSC, '8', SEP, SEP, url, BEL, text, OSC, '8', SEP, SEP, BEL, ].join('') : (text: string, url: string) => `${text} < ${url} > `; +const freemem = os.freemem(); +const smallMemory = (freemem < 1024 * 1024 * 1024); + +const nixInstall = (...packages: string[]) => (smallMemory + ? packages.map((t) => `nix-env -iA ${t.includes('.') ? t : `nixpkgs.${t}`}`).join(' && ') + : `nix-env -iA ${packages.map((t) => (t.includes('.') ? t : `nixpkgs.${t}`)).join(' ')}`); const warnings: [string, ...any[]][] = []; @@ -46,6 +52,7 @@ const locales = { 'error.unsupportedArch': '不支持的架构 %s ,请尝试手动安装。', 'error.osreleaseNotFound': '无法获取系统版本信息（/etc/os-release 文件未找到），请尝试手动安装。', 'error.unsupportedOS': '不支持的操作系统 %s ，请尝试手动安装，', + 'error.centos': 'CentOS 及其变种系统因系统内核过低，无法安装 Hydro，强烈建议使用其他系统。若确有需求，请升级 Linux 内核至 4.4+ 后再手动安装 Hydro。', 'install.preparing': '正在初始化安装...', 'install.mongodb': '正在安装 mongodb...', 'install.createDatabaseUser': '正在创建数据库用户...', @@ -85,6 +92,8 @@ then restart and run the script again.`, 'error.unsupportedArch': 'Unsupported architecture %s, please try to install manually.', 'error.osreleaseNotFound': 'Unable to get system version information (/etc/os-release file not found), please try to install manually.', 'error.unsupportedOS': 'Unsupported operating system %s, please try to install manually.', + 'error.centos': `CentOS and its derivatives are not supported due to low system kernel versions. +It is strongly recommended to use other systems. If you really need it, please upgrade the Linux kernel to 4.4+ and manually install Hydro.`, 'install.preparing': 'Initializing installation...', 'install.mongodb': 'Installing mongodb...', 'install.createDatabaseUser': 'Creating database user...', @@ -347,6 +356,18 @@ const Steps = () => [ } } }, + async () => { + if (process.env.IGNORE_CENTOS) return; + const res = exec('yum -h'); + if (res.code) return; + if (!process.argv.includes('--unsupported-centos')) { + log.warn('error.centos'); + process.exit(1); + } else { + log.warn('warn.centos'); + warnings.push(['warn.centos']); + } + }, async () => { if (!avx && !installAsJudge) { log.warn('note.avx'); @@ -397,9 +418,7 @@ ${nixConfBase}`); exec('nix-channel --add https://nixos.org/channels/nixpkgs-unstable nixpkgs', { stdio: 'inherit' }); exec('nix-channel --update', { stdio: 'inherit' }); }, - `nix-env -iA ${[ - 'pm2', 'yarn', 'esbuild', 'bash', 'unzip', 'zip', 'diffutils', 'patch', 'screen', 'gawk', - ].map((i) => `nixpkgs.${i}`).join(' ')}`, + nixInstall('pm2', 'yarn', 'esbuild', 'bash', 'unzip', 'zip', 'diffutils', 'patch', 'screen', 'gawk'), 'yarn config set disable-self-update-check true', async () => { const rl = createInterface(process.stdin, process.stdout); @@ -450,20 +469,20 @@ ${nixConfBase}`); "openssl-1.1.1z" ]; }`), - `nix-env -iA hydro.mongodb${avx ? 7 : 4}${CN ? '-cn' : ''} nixpkgs.mongosh nixpkgs.mongodb-tools`, + nixInstall(`hydro.mongodb${avx ? 7 : 4}${CN ? '-cn' : ''}`, 'mongosh', 'mongodb-tools'), ], }, { init: 'install.compiler', operations: [ - 'nix-env -iA nixpkgs.gcc nixpkgs.python3', + nixInstall('gcc', 'python3'), ], }, { init: 'install.sandbox', skip: () => !exec('hydro-sandbox --help').code, operations: [ - 'nix-env -iA nixpkgs.go-judge', + nixInstall('go-judge'), 'ln -sf $(which go-judge) /usr/local/bin/hydro-sandbox', ], }, @@ -472,7 +491,7 @@ ${nixConfBase}`); skip: () => installAsJudge || noCaddy || existsSync(`${process.env.HOME}/.hydro/Caddyfile`), hidden: installAsJudge, operations: [ - 'nix-env -iA nixpkgs.caddy', + nixInstall('caddy'), () => writeFileSync(`${process.env.HOME}/.hydro/Caddyfile`, Caddyfile), ], }, @@ -660,7 +679,7 @@ ${nixConfBase}`); { init: 'install.postinstall', operations: [ - 'echo "layout=1" >/etc/HYDRO_INSTALLER', + 'echo "layout=2" >/etc/HYDRO_INSTALLER', 'echo "vm.swappiness = 1" >>/etc/sysctl.conf', 'sysctl -p', // dont retry this as it usually fails diff --git a/packages/a11y/index.ts b/packages/a11y/index.ts index 0e582a027..1f8ba9d2c 100644 --- a/packages/a11y/index.ts +++ b/packages/a11y/index.ts @@ -1,3 +1,5 @@ +import { execSync } from 'child_process'; +import fs from 'fs'; import { Context, Schema, UserModel } from 'hydrooj'; import { startPerformanceTest } from './performance-test'; @@ -7,4 +9,17 @@ export async function apply(ctx: Context) { if (that.session.uid === 2) await UserModel.setSuperAdmin(2); }); ctx.addScript('performance-test', 'test', Schema.object({ enable5: Schema.boolean().default(false) }), startPerformanceTest); + const installerFileExists = fs.existsSync('/etc/HYDRO_INSTALLER'); + if (!installerFileExists) return; + const content = fs.readFileSync('/etc/HYDRO_INSTALLER', 'utf-8'); + const val: Record = {}; + for (const line of content.split('\n')) { + const [key, value] = line.split('=').map((i) => i?.trim()); + if (key && value) val[key] = value; + } + if (val.layout === '1') { + execSync('nix-env -iA nixpkgs.gawk'); + execSync('pm2 restart hydro-sandbox'); + fs.writeFileSync('/etc/HYDRO_INSTALLER', content.replace('layout=1', 'layout=2')); + } } diff --git a/packages/a11y/package.json b/packages/a11y/package.json index 7d16ff5fd..7a8903c1c 100644 --- a/packages/a11y/package.json +++ b/packages/a11y/package.json @@ -1,4 +1,4 @@ { "name": "@hydrooj/a11y", - "version": "0.0.2" + "version": "0.0.3" }