Files
opsxshell/electron/services/database-service.ts
T
Logan.Li 484d850abd feat: v0.3.0 版本 - SSH终端、SFTP、端口转发功能实现
核心功能:
- SSH终端: 密码/密钥认证、XTerm.js终端、多主题配色、IP高亮
- SFTP管理: 双栏文件管理、上传下载、传输队列
- 端口转发: 本地/远程转发、SOCKS5动态代理、规则管理

架构改进:
- 拆分大型组件 (SFTPView/TabBar/Sidebar)
- 添加统一日志和错误处理
- 修复React严格模式下的终端黑屏问题

UI更新:
- 新增端口转发视图
- 更新UI预览文档
- 左侧栏右键菜单支持SFTP快捷打开
2026-04-06 01:20:47 +08:00

311 lines
8.7 KiB
TypeScript

import Database from 'better-sqlite3'
import path from 'path'
import { app } from 'electron'
import fs from 'fs'
import { simpleEncrypt, simpleDecrypt } from './crypto'
import { keyService } from './key-service'
import { createLogger } from '../utils/logger'
const logger = createLogger('DatabaseService')
export class DatabaseService {
private db: Database.Database | null = null
private dbPath: string
private masterKey: string | null = null
constructor() {
// 使用应用数据目录存储数据库
const userDataPath = app.getPath('userData')
this.dbPath = path.join(userDataPath, 'opsxshell.db')
}
initialize(): void {
try {
// 确保目录存在
const dbDir = path.dirname(this.dbPath)
if (!fs.existsSync(dbDir)) {
fs.mkdirSync(dbDir, { recursive: true })
}
// 获取主密钥
this.masterKey = keyService.getMasterKey()
this.db = new Database(this.dbPath)
this.createTables()
logger.info('Database initialized at:', this.dbPath)
} catch (error) {
logger.error('Failed to initialize database:', error)
throw error
}
}
private createTables(): void {
if (!this.db) return
// 会话表
this.db.exec(`
CREATE TABLE IF NOT EXISTS sessions (
id TEXT PRIMARY KEY,
name TEXT NOT NULL,
host TEXT NOT NULL,
port INTEGER DEFAULT 22,
username TEXT NOT NULL,
auth_type TEXT CHECK(auth_type IN ('password', 'key', 'agent')),
password TEXT,
private_key_path TEXT,
passphrase_encrypted TEXT,
group_name TEXT DEFAULT 'default',
tags TEXT,
created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
updated_at DATETIME DEFAULT CURRENT_TIMESTAMP
)
`)
// 迁移:如果 password 列不存在,添加它
try {
this.db.exec(`ALTER TABLE sessions ADD COLUMN password TEXT`)
} catch (e) {
// 列可能已存在,忽略错误
}
// 连接历史表
this.db.exec(`
CREATE TABLE IF NOT EXISTS connection_history (
id TEXT PRIMARY KEY,
session_id TEXT REFERENCES sessions(id),
connected_at DATETIME DEFAULT CURRENT_TIMESTAMP,
disconnected_at DATETIME,
duration INTEGER,
status TEXT
)
`)
// 设置表
this.db.exec(`
CREATE TABLE IF NOT EXISTS settings (
key TEXT PRIMARY KEY,
value TEXT,
updated_at DATETIME DEFAULT CURRENT_TIMESTAMP
)
`)
// 密钥表
this.db.exec(`
CREATE TABLE IF NOT EXISTS keys (
id TEXT PRIMARY KEY,
name TEXT NOT NULL,
type TEXT CHECK(type IN ('rsa', 'ed25519', 'ecdsa')),
private_key_encrypted TEXT NOT NULL,
public_key TEXT,
passphrase_encrypted TEXT,
created_at DATETIME DEFAULT CURRENT_TIMESTAMP
)
`)
// 端口转发规则表
this.db.exec(`
CREATE TABLE IF NOT EXISTS port_forwards (
id TEXT PRIMARY KEY,
session_id TEXT REFERENCES sessions(id),
type TEXT CHECK(type IN ('local', 'remote', 'dynamic')),
local_host TEXT,
local_port INTEGER,
remote_host TEXT,
remote_port INTEGER,
is_active BOOLEAN DEFAULT FALSE
)
`)
}
// 加密字段
private encryptField(value: string | null | undefined): string | null {
if (!value) return null
if (!this.masterKey) throw new Error('Master key not initialized')
return simpleEncrypt(value, this.masterKey)
}
// 解密字段
private decryptField(value: string | null | undefined): string | null {
if (!value) return null
if (!this.masterKey) {
logger.error('Decrypt failed: Master key not initialized')
return null
}
try {
const decrypted = simpleDecrypt(value, this.masterKey)
logger.info('Decrypted field length:', decrypted?.length || 0)
return decrypted
} catch (error) {
logger.error('Decrypt failed:', error)
return null
}
}
// 会话 CRUD 操作
createSession(session: any): any {
if (!this.db) throw new Error('Database not initialized')
logger.info('Creating session with password:', session.password ? `len=${session.password.length}` : 'null/undefined')
const stmt = this.db.prepare(`
INSERT INTO sessions (id, name, host, port, username, auth_type, password, private_key_path, passphrase_encrypted, group_name, tags)
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
`)
const id = `session-${Date.now()}`
const encryptedPassword = this.encryptField(session.password)
logger.info('Encrypted password:', encryptedPassword ? `len=${encryptedPassword.length}` : 'null')
stmt.run(
id,
session.name,
session.host,
session.port || 22,
session.username,
session.authType,
encryptedPassword,
session.privateKey || null, // 私钥路径不加密
this.encryptField(session.passphrase),
session.group || 'default',
session.tags ? JSON.stringify(session.tags) : null
)
return this.getSessionById(id)
}
getAllSessions(): any[] {
if (!this.db) throw new Error('Database not initialized')
const stmt = this.db.prepare('SELECT * FROM sessions ORDER BY created_at DESC')
const sessions = stmt.all()
return sessions.map((s: any) => ({
id: s.id,
name: s.name,
host: s.host,
port: s.port,
username: s.username,
authType: s.auth_type,
password: this.decryptField(s.password),
privateKey: s.private_key_path,
passphrase: this.decryptField(s.passphrase_encrypted),
group: s.group_name,
tags: s.tags ? JSON.parse(s.tags) : [],
}))
}
getSessionById(id: string): any {
if (!this.db) throw new Error('Database not initialized')
const stmt = this.db.prepare('SELECT * FROM sessions WHERE id = ?')
const session = stmt.get(id) as any
if (session) {
return {
id: session.id,
name: session.name,
host: session.host,
port: session.port,
username: session.username,
authType: session.auth_type,
password: this.decryptField(session.password),
privateKey: session.private_key_path,
passphrase: this.decryptField(session.passphrase_encrypted),
group: session.group_name,
tags: session.tags ? JSON.parse(session.tags) : [],
}
}
return null
}
updateSession(id: string, updates: any): any {
if (!this.db) throw new Error('Database not initialized')
const fields: string[] = []
const values: any[] = []
if (updates.name !== undefined) {
fields.push('name = ?')
values.push(updates.name)
}
if (updates.host !== undefined) {
fields.push('host = ?')
values.push(updates.host)
}
if (updates.port !== undefined) {
fields.push('port = ?')
values.push(updates.port)
}
if (updates.username !== undefined) {
fields.push('username = ?')
values.push(updates.username)
}
if (updates.authType !== undefined) {
fields.push('auth_type = ?')
values.push(updates.authType)
}
if (updates.password !== undefined) {
fields.push('password = ?')
values.push(this.encryptField(updates.password))
}
if (updates.passphrase !== undefined) {
fields.push('passphrase_encrypted = ?')
values.push(this.encryptField(updates.passphrase))
}
if (updates.group !== undefined) {
fields.push('group_name = ?')
values.push(updates.group)
}
if (updates.tags !== undefined) {
fields.push('tags = ?')
values.push(JSON.stringify(updates.tags))
}
fields.push('updated_at = CURRENT_TIMESTAMP')
values.push(id)
const stmt = this.db.prepare(`
UPDATE sessions SET ${fields.join(', ')} WHERE id = ?
`)
stmt.run(...values)
return this.getSessionById(id)
}
deleteSession(id: string): void {
if (!this.db) throw new Error('Database not initialized')
const stmt = this.db.prepare('DELETE FROM sessions WHERE id = ?')
stmt.run(id)
}
// 设置操作
getSetting(key: string): any {
if (!this.db) throw new Error('Database not initialized')
const stmt = this.db.prepare('SELECT value FROM settings WHERE key = ?')
const row: any = stmt.get(key)
return row ? JSON.parse(row.value) : null
}
setSetting(key: string, value: any): void {
if (!this.db) throw new Error('Database not initialized')
const stmt = this.db.prepare(`
INSERT INTO settings (key, value, updated_at)
VALUES (?, ?, CURRENT_TIMESTAMP)
ON CONFLICT(key) DO UPDATE SET
value = excluded.value,
updated_at = CURRENT_TIMESTAMP
`)
stmt.run(key, JSON.stringify(value))
}
close(): void {
if (this.db) {
this.db.close()
this.db = null
}
}
}