- cmd/server/cmd → internal/cli,与 internal/api、internal/proxy 平级 - serve() 移入 cli 包作为默认子命令,main.go 退化为纯入口 - 消除 cmd/cmd 冗余层级和 main → cmd 的回调注入
178 lines
5.0 KiB
Go
178 lines
5.0 KiB
Go
// Package cli 命令行入口。
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package cli
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import (
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"crypto/rand"
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"fmt"
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"log"
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"math/big"
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"os"
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"strings"
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"github.com/openteam/server/internal/config"
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"github.com/openteam/server/internal/pkg/crypto"
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"github.com/openteam/server/internal/store"
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"github.com/spf13/cobra"
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"golang.org/x/term"
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"gorm.io/gorm"
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)
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// pwAlphabet 密码随机串字符集(去掉 0/O/1/l/I 等易混淆字符)。
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const pwAlphabet = "23456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnpqrstuvwxyz"
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var (
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resetUser string
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resetPassword string
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)
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var resetAdminPasswordCmd = &cobra.Command{
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Use: "reset-admin-password",
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Short: "重置管理员密码",
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Long: `重置管理员密码(忘记密码时用,需在可加载配置的目录下执行)。
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交互式引导(默认):
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go run ./cmd/server reset-admin-password
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非交互式(用于脚本):
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go run ./cmd/server reset-admin-password --user admin --password "新密码"`,
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Run: func(cmd *cobra.Command, args []string) {
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runResetAdminPassword()
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},
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}
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func init() {
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rootCmd.AddCommand(resetAdminPasswordCmd)
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resetAdminPasswordCmd.Flags().StringVar(&resetUser, "user", "", "目标管理员用户名(留空则交互选择)")
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resetAdminPasswordCmd.Flags().StringVar(&resetPassword, "password", "", "新密码,至少 8 位(留空则交互输入)")
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}
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func runResetAdminPassword() {
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// --- 阶段 1:加载配置与数据库 ---
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cfg, err := config.Load()
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if err != nil {
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log.Fatalf("加载配置失败: %v", err)
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}
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db, err := store.Open(cfg.DB.Driver, cfg.DB.DSN)
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if err != nil {
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log.Fatalf("连接数据库失败: %v", err)
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}
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// --- 阶段 2:列出管理员 ---
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var admins []struct {
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ID uint64
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Username string
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}
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db.Model(&store.User{}).Select("id, username").Where("role = ?", store.RoleAdmin).Find(&admins)
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if len(admins) == 0 {
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log.Fatalf("系统中没有管理员用户")
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}
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// --- 阶段 3:选择目标管理员 ---
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target := targetAdmin(db, admins)
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// --- 阶段 4:获取新密码 ---
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var pw string
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if resetPassword != "" {
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pw = resetPassword
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} else {
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pw = promptPassword()
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}
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if pw == "" {
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log.Fatalf("密码不能为空")
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}
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if len(pw) < 8 || len(pw) > 72 {
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log.Fatalf("密码长度必须在 8 到 72 位之间")
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}
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// --- 阶段 5:加密并更新 ---
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hasher := crypto.NewPasswordHasher(cfg.Auth.Argon2Time, cfg.Auth.Argon2Memory, cfg.Auth.Argon2Threads, cfg.Auth.Argon2KeyLen, cfg.Auth.SaltLen)
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hash, err := hasher.HashPassword(pw)
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if err != nil {
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log.Fatalf("加密密码失败: %v", err)
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}
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if err := db.Model(&store.User{}).Where("id = ?", target.ID).Update("password_hash", hash).Error; err != nil {
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log.Fatalf("更新密码失败: %v", err)
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}
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fmt.Printf("✅ 已重置管理员 %q 的密码!\n", target.Username)
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}
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// targetAdmin 解析 --user 或交互选择目标管理员。
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func targetAdmin(db *gorm.DB, admins []struct {
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ID uint64
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Username string
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}) *store.User {
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if resetUser != "" {
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for i := range admins {
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if admins[i].Username == resetUser {
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return &store.User{ID: admins[i].ID, Username: admins[i].Username}
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}
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}
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log.Fatalf("管理员 %q 不存在", resetUser)
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}
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if len(admins) == 1 {
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return &store.User{ID: admins[0].ID, Username: admins[0].Username}
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}
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return selectAdmin(admins)
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}
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// selectAdmin 交互式选择管理员用户。
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func selectAdmin(admins []struct {
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ID uint64
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Username string
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}) *store.User {
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fmt.Println("检测到多个管理员用户,请选择要重置密码的目标:")
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for i, a := range admins {
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fmt.Printf(" [%d] %s\n", i+1, a.Username)
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}
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fmt.Printf("请输入编号 (1-%d): ", len(admins))
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var n int
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if _, err := fmt.Scanf("%d", &n); err != nil || n < 1 || n > len(admins) {
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log.Fatalf("无效输入")
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}
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return &store.User{ID: admins[n-1].ID, Username: admins[n-1].Username}
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}
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// promptPassword 交互式输入密码,并提供两种方式选择。
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func promptPassword() string {
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fmt.Println("请选择密码设置方式:")
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fmt.Println(" [1] 手动输入密码")
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fmt.Println(" [2] 自动生成随机密码(16 位,不含易混淆字符)")
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fmt.Printf("请输入编号 (1-2): ")
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var n int
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if _, err := fmt.Scanf("%d", &n); err != nil || n < 1 || n > 2 {
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log.Fatalf("无效输入,请输入 1 或 2")
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}
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if n == 2 {
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pw, err := randomPassword(16)
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if err != nil {
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log.Fatalf("生成随机密码失败: %v", err)
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}
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fmt.Printf("🔑 生成的随机密码:%s\n", pw)
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fmt.Println("(请立即保存,不会再次显示)")
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return pw
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}
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// 手动输入:静默输入(不回显)
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fmt.Print("请输入新密码(至少 8 位):")
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raw, err := term.ReadPassword(int(os.Stdin.Fd()))
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fmt.Println()
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if err != nil {
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log.Fatalf("读取密码失败: %v", err)
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}
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return strings.TrimSpace(string(raw))
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}
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// randomPassword 用 crypto/rand 从 pwAlphabet 生成 n 位随机密码。
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func randomPassword(n int) (string, error) {
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buf := make([]byte, n)
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for i := range buf {
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k, err := rand.Int(rand.Reader, big.NewInt(int64(len(pwAlphabet))))
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if err != nil {
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return "", err
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}
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buf[i] = pwAlphabet[k.Int64()]
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}
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return string(buf), nil
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} |