feat(M0): 工程骨架 — Go 后端 + Vue3 前端脚手架
- Go 工程:cmd/usernode CLI(serve/migrate/admin create/reset-password/user otp)
+ internal/{config,model,service,system,auth,cron,api,router,server,pkg,webui}
- 配置:TOML + 环境变量覆盖(USERNODE_<SEC>_<FIELD>),config.example.toml
- 数据:GORM 双驱动(SQLite/MySQL)8 表模型,migrate 子命令可跑通
- 系统层:system.Manager 接口(useradd/userdel/passwd 白名单,dev dry-run)
- HTTP:Gin 路由骨架(/api/v1 + 501 占位),healthz,slog 结构化日志,优雅启停
- 前端:Vite + Vue3 + TS + Element Plus 最小可运行(web/),go:embed 打通
- 构建:deploy/Containerfile 多阶段单二进制镜像,web/Containerfile.dev 前端 dev
镜像,Makefile(build/test/dev/web-build/image);go.mod 锁定 go 1.22
- 验证:go build/vet/test 通过;podman 镜像构建运行 healthz+embed 通过
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package auth
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import (
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"context"
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"errors"
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"time"
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"gorm.io/gorm"
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"ws_usernode/internal/model"
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"ws_usernode/internal/pkg"
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)
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// 会话用户类型。
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const (
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SessionUserAdmin = "admin"
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SessionUserUser = "user"
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)
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// Session 为一次会话的元数据(对 model.Session 的轻量封装)。
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type Session struct {
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ID string
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UserType string
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RefID uint
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ExpireAt time.Time
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}
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// ErrSessionNotFound 表示会话不存在或已过期。
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var ErrSessionNotFound = errors.New("auth: session not found")
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// SessionStore 为会话存储接口(DB 实现,兼容多实例)。
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type SessionStore interface {
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Create(ctx context.Context, userType string, refID uint, ttl time.Duration, ip, userAgent string) (string, error)
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Get(ctx context.Context, sessionID string) (*Session, error)
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Delete(ctx context.Context, sessionID string) error
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}
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// DBSessionStore 基于 model.Session 的存储实现。
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type DBSessionStore struct {
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db *gorm.DB
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}
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// NewDBSessionStore 创建会话存储。
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func NewDBSessionStore(db *gorm.DB) *DBSessionStore {
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return &DBSessionStore{db: db}
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}
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func (s *DBSessionStore) Create(ctx context.Context, userType string, refID uint, ttl time.Duration, ip, userAgent string) (string, error) {
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id, err := pkg.RandomHex(24)
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if err != nil {
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return "", err
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}
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sess := model.Session{
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ID: id,
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UserType: userType,
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RefID: refID,
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ExpireAt: time.Now().Add(ttl),
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IP: ip,
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UserAgent: userAgent,
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}
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if err := s.db.WithContext(ctx).Create(&sess).Error; err != nil {
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return "", err
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}
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return id, nil
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}
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func (s *DBSessionStore) Get(ctx context.Context, sessionID string) (*Session, error) {
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var m model.Session
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err := s.db.WithContext(ctx).First(&m, "id = ?", sessionID).Error
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if err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return nil, ErrSessionNotFound
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}
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return nil, err
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}
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if time.Now().After(m.ExpireAt) {
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return nil, ErrSessionNotFound
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}
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return &Session{ID: m.ID, UserType: m.UserType, RefID: m.RefID, ExpireAt: m.ExpireAt}, nil
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}
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func (s *DBSessionStore) Delete(ctx context.Context, sessionID string) error {
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return s.db.WithContext(ctx).Delete(&model.Session{}, "id = ?", sessionID).Error
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}
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