refactor: 标准化项目结构 frontend/ + backend/ + SQLite + run.sh
- 目录重构: app/ -> frontend/，与 backend/ 并列 - 数据库: 默认 SQLite（零配置），修复 DSN() bug - run.sh: 一键启动前后端，支持 start/stop/restart/status - Makefile: install/dev/build/lint/clean 快捷命令 - vite.config.ts: 配置 dev server 端口 5173 + API 代理到 8080 - config.yaml: SQLite 默认配置，开箱即用 - docs/: 完整开发文档（项目结构/API/数据库/规范/部署） - 修复: GORM foreign key 关联声明 - 修复: go get gorm.io/driver/sqlite 依赖
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@@ -0,0 +1,365 @@
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import { useState, useRef, useEffect } from 'react';
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import { cn } from '@/lib/utils';
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import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
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import { Button } from '@/components/ui/button';
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import { Input } from '@/components/ui/input';
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import { Badge } from '@/components/ui/badge';
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import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
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import {
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Select,
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SelectContent,
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SelectItem,
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SelectTrigger,
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SelectValue,
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} from '@/components/ui/select';
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import {
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Dialog,
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DialogContent,
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DialogDescription,
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DialogFooter,
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DialogHeader,
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DialogTitle,
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DialogTrigger,
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} from '@/components/ui/dialog';
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import {
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Terminal,
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Plus,
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X,
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Server,
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Play,
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Pause,
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Square,
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Download,
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Upload,
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Copy,
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Settings,
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Monitor,
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RefreshCw,
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Maximize2,
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Minimize2,
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} from 'lucide-react';
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import { servers } from '@/mocks/data';
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interface TerminalSession {
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id: string;
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serverId: string;
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serverName: string;
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serverIp: string;
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connected: boolean;
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logs: string[];
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}
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export function WebShell() {
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const [sessions, setSessions] = useState<TerminalSession[]>([]);
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const [activeSession, setActiveSession] = useState<string | null>(null);
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const [selectedServer, setSelectedServer] = useState<string>('');
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const [command, setCommand] = useState('');
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const [isFullscreen, setIsFullscreen] = useState(false);
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const terminalRef = useRef<HTMLDivElement>(null);
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const runningServers = servers.filter((s) => s.status === 'running');
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const createSession = () => {
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if (!selectedServer) return;
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const server = servers.find((s) => s.id === selectedServer);
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if (!server) return;
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const newSession: TerminalSession = {
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id: `session-${Date.now()}`,
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serverId: server.id,
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serverName: server.hostname,
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serverIp: server.ip,
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connected: true,
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logs: [
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`Connecting to ${server.hostname} (${server.ip})...`,
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`Connection established.`,
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`Last login: ${new Date().toLocaleString()} from 192.168.1.100`,
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`[root@${server.hostname} ~]# `,
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],
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};
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setSessions([...sessions, newSession]);
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setActiveSession(newSession.id);
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setSelectedServer('');
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};
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const closeSession = (sessionId: string) => {
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const newSessions = sessions.filter((s) => s.id !== sessionId);
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setSessions(newSessions);
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if (activeSession === sessionId) {
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setActiveSession(newSessions.length > 0 ? newSessions[0].id : null);
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}
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};
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const executeCommand = () => {
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if (!command.trim() || !activeSession) return;
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const session = sessions.find((s) => s.id === activeSession);
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if (!session) return;
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const newLogs = [...session.logs, command];
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// 模拟命令执行结果
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const mockResponses: Record<string, string> = {
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ls: 'total 32\ndrwxr-xr-x 5 root root 4096 Mar 30 10:00 .\ndrwxr-xr-x 18 root root 4096 Mar 30 09:00 ..\n-rw-r--r-- 1 root root 220 Mar 30 08:00 .bash_logout\n-rw-r--r-- 1 root root 3771 Mar 30 08:00 .bashrc\n-rw-r--r-- 1 root root 807 Mar 30 08:00 .profile\ndrwxr-xr-x 2 root root 4096 Mar 30 09:00 scripts\ndrwxr-xr-x 3 root root 4096 Mar 30 09:00 logs',
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pwd: '/root',
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'uname -a': 'Linux web-server-01 5.4.210-1.el7.elrepo.x86_64 #1 SMP x86_64 x86_64 x86_64 GNU/Linux',
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'df -h': 'Filesystem Size Used Avail Use% Mounted on\n/dev/sda1 500G 180G 320G 36% /\n/dev/sdb1 1.0T 450G 550G 45% /data',
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'free -m': ' total used free shared buff/cache available\nMem: 65536 42000 8000 1024 15536 21000\nSwap: 8192 0 8192',
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'ps aux': 'USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND\nroot 1 0.0 0.1 18532 3200 ? Ss Mar30 0:03 /sbin/init\nroot 512 0.1 0.5 45200 12800 ? Ss Mar30 2:15 nginx: master process\nroot 1024 0.5 2.0 256000 51200 ? Sl Mar30 15:30 java -jar app.jar',
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top: 'top - 10:30:00 up 30 days, 12:00, 1 user, load average: 0.52, 0.58, 0.59\nTasks: 156 total, 1 running, 155 sleeping, 0 stopped, 0 zombie\n%Cpu(s): 25.0 us, 5.0 sy, 0.0 ni, 68.0 id, 0.0 wa, 0.0 hi, 2.0 si, 0.0 st',
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};
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const cmd = command.trim().split(' ')[0];
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const response = mockResponses[command.trim()] || mockResponses[cmd] || `${cmd}: command executed successfully`;
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newLogs.push(response);
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newLogs.push(`[${session.serverName} ~]# `);
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setSessions(
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sessions.map((s) => (s.id === activeSession ? { ...s, logs: newLogs } : s))
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);
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setCommand('');
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};
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const handleKeyDown = (e: React.KeyboardEvent) => {
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if (e.key === 'Enter') {
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executeCommand();
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}
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};
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// 自动滚动到底部
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useEffect(() => {
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if (terminalRef.current) {
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terminalRef.current.scrollTop = terminalRef.current.scrollHeight;
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}
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}, [sessions, activeSession]);
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const activeSessionData = sessions.find((s) => s.id === activeSession);
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return (
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<div className={cn('space-y-4', isFullscreen && 'fixed inset-0 z-50 bg-slate-950 p-4')}>
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{/* Page Header */}
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{!isFullscreen && (
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<div className="flex items-center justify-between">
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<div>
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<h1 className="text-2xl font-bold text-slate-100">WebShell</h1>
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<p className="text-sm text-slate-500 mt-1">远程服务器终端管理</p>
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</div>
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<div className="flex items-center gap-2">
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<Dialog>
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<DialogTrigger asChild>
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<Button className="bg-blue-600 hover:bg-blue-700 text-white">
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<Plus className="h-4 w-4 mr-2" />
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新建连接
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</Button>
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</DialogTrigger>
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<DialogContent className="bg-slate-900 border-slate-800">
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<DialogHeader>
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<DialogTitle className="text-slate-100">新建终端连接</DialogTitle>
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<DialogDescription className="text-slate-500">
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选择要连接的服务器
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</DialogDescription>
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</DialogHeader>
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<div className="space-y-4 py-4">
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<div className="space-y-2">
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<label className="text-sm font-medium text-slate-300">选择服务器</label>
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<Select value={selectedServer} onValueChange={setSelectedServer}>
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<SelectTrigger className="bg-slate-800 border-slate-700 text-slate-200">
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<SelectValue placeholder="选择服务器" />
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</SelectTrigger>
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<SelectContent className="bg-slate-800 border-slate-700">
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{runningServers.map((server) => (
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<SelectItem key={server.id} value={server.id}>
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<div className="flex items-center gap-2">
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<Server className="h-4 w-4" />
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<span>{server.hostname}</span>
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<span className="text-slate-500">({server.ip})</span>
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</div>
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</SelectItem>
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))}
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</SelectContent>
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</Select>
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</div>
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</div>
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<DialogFooter>
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<Button
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onClick={createSession}
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disabled={!selectedServer}
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className="bg-blue-600 hover:bg-blue-700 text-white"
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>
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<Terminal className="h-4 w-4 mr-2" />
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连接
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</Button>
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</DialogFooter>
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</DialogContent>
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</Dialog>
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</div>
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</div>
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)}
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{/* Terminal Container */}
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<Card className="bg-slate-900 border-slate-800 flex-1">
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<CardHeader className="pb-2 border-b border-slate-800">
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<div className="flex items-center justify-between">
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<div className="flex items-center gap-4">
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{sessions.length > 0 ? (
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<div className="flex items-center gap-1">
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{sessions.map((session) => (
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<button
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key={session.id}
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onClick={() => setActiveSession(session.id)}
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className={cn(
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'flex items-center gap-2 px-3 py-1.5 text-sm rounded-md transition-colors',
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activeSession === session.id
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? 'bg-slate-800 text-slate-100'
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: 'text-slate-400 hover:text-slate-200 hover:bg-slate-800/50'
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)}
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>
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<div
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className={cn(
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'w-2 h-2 rounded-full',
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session.connected ? 'bg-emerald-400' : 'bg-red-400'
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)}
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/>
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<span className="max-w-[120px] truncate">{session.serverName}</span>
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<button
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onClick={(e) => {
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e.stopPropagation();
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closeSession(session.id);
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}}
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className="ml-1 p-0.5 rounded hover:bg-slate-700"
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>
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<X className="h-3 w-3" />
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</button>
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</button>
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))}
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</div>
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) : (
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<span className="text-sm text-slate-500">暂无连接</span>
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)}
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</div>
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<div className="flex items-center gap-1">
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{activeSessionData && (
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<>
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<Button variant="ghost" size="icon" className="h-8 w-8 text-slate-400 hover:text-slate-100">
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<Copy className="h-4 w-4" />
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</Button>
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<Button variant="ghost" size="icon" className="h-8 w-8 text-slate-400 hover:text-slate-100">
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<Download className="h-4 w-4" />
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</Button>
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<Button variant="ghost" size="icon" className="h-8 w-8 text-slate-400 hover:text-slate-100">
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<Upload className="h-4 w-4" />
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</Button>
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<Button variant="ghost" size="icon" className="h-8 w-8 text-slate-400 hover:text-slate-100">
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<Settings className="h-4 w-4" />
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</Button>
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</>
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)}
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<Button
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variant="ghost"
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size="icon"
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className="h-8 w-8 text-slate-400 hover:text-slate-100"
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onClick={() => setIsFullscreen(!isFullscreen)}
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>
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{isFullscreen ? <Minimize2 className="h-4 w-4" /> : <Maximize2 className="h-4 w-4" />}
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</Button>
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</div>
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</div>
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</CardHeader>
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<CardContent className="p-0">
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{activeSessionData ? (
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<div className="flex flex-col" style={{ height: isFullscreen ? 'calc(100vh - 140px)' : '500px' }}>
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{/* Terminal Output */}
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<div
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ref={terminalRef}
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className="flex-1 p-4 font-mono text-sm bg-slate-950 overflow-auto"
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>
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{activeSessionData.logs.map((log, index) => (
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<div key={index} className="whitespace-pre-wrap text-slate-300 leading-relaxed">
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{log.startsWith('[') && log.endsWith(']# ') ? (
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<span>
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<span className="text-emerald-400">{log.split('#')[0]}#</span>
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<span className="text-slate-100">{log.split('#')[1]}</span>
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</span>
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) : log.startsWith('total') || log.startsWith('drwx') || log.startsWith('-rw') ? (
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<span className="text-slate-400">{log}</span>
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) : log.startsWith('Filesystem') || log.startsWith('/dev') ? (
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<span className="text-slate-400">{log}</span>
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) : log.startsWith('USER') || log.startsWith('root') ? (
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<span className="text-slate-400">{log}</span>
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) : log.startsWith('Connecting') || log.startsWith('Connection') || log.startsWith('Last login') ? (
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<span className="text-slate-500">{log}</span>
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) : (
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<span className="text-slate-300">{log}</span>
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)}
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</div>
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))}
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</div>
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{/* Command Input */}
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<div className="flex items-center gap-2 p-3 border-t border-slate-800 bg-slate-900">
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<span className="text-emerald-400 font-mono text-sm whitespace-nowrap">
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[{activeSessionData.serverName} ~]#
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</span>
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<Input
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value={command}
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onChange={(e) => setCommand(e.target.value)}
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onKeyDown={handleKeyDown}
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placeholder="输入命令..."
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className="flex-1 bg-transparent border-0 text-slate-200 font-mono text-sm placeholder:text-slate-600 focus-visible:ring-0 focus-visible:ring-offset-0"
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autoFocus
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/>
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<Button
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size="sm"
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onClick={executeCommand}
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className="bg-blue-600 hover:bg-blue-700 text-white"
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>
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<Play className="h-4 w-4" />
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</Button>
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</div>
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</div>
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) : (
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<div
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className="flex flex-col items-center justify-center text-slate-500"
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style={{ height: isFullscreen ? 'calc(100vh - 140px)' : '500px' }}
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>
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<Terminal className="h-16 w-16 mb-4 opacity-50" />
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<p className="text-lg font-medium">暂无活动连接</p>
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<p className="text-sm mt-1">点击"新建连接"开始远程会话</p>
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</div>
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)}
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</CardContent>
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</Card>
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{/* Quick Commands */}
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{activeSessionData && (
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<Card className="bg-slate-900 border-slate-800">
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<CardHeader className="pb-2">
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<CardTitle className="text-sm text-slate-400">快捷命令</CardTitle>
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</CardHeader>
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<CardContent>
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<div className="flex flex-wrap gap-2">
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{['ls -la', 'pwd', 'df -h', 'free -m', 'ps aux', 'top', 'netstat -tlnp', 'systemctl status'].map(
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(cmd) => (
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<Button
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key={cmd}
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variant="outline"
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size="sm"
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className="border-slate-700 text-slate-300 hover:text-slate-100 hover:bg-slate-800"
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onClick={() => {
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setCommand(cmd);
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setTimeout(executeCommand, 100);
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}}
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>
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{cmd}
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</Button>
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)
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)}
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</div>
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</CardContent>
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</Card>
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)}
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</div>
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);
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}
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Reference in new issue
Block a user