/
auth_client.go
164 lines (143 loc) · 4.62 KB
/
auth_client.go
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package app
import (
"context"
"github.com/labstack/echo/v4"
"github.com/reearth/reearth/server/internal/adapter"
"github.com/reearth/reearth/server/internal/usecase"
"github.com/reearth/reearthx/account/accountdomain"
"github.com/reearth/reearthx/account/accountdomain/user"
"github.com/reearth/reearthx/account/accountdomain/workspace"
"github.com/reearth/reearthx/account/accountusecase"
"github.com/reearth/reearthx/account/accountusecase/accountinteractor"
"github.com/reearth/reearthx/log"
"github.com/reearth/reearthx/rerror"
"github.com/reearth/reearthx/util"
)
type contextKey string
const (
debugUserHeader = "X-Reearth-Debug-User"
contextUser contextKey = "reearth_user"
)
// load user from db and attach it to context along with operator
// user id can be from debug header or jwt token
// if its new user, create new user and attach it to context
func attachOpMiddleware(cfg *ServerConfig) echo.MiddlewareFunc {
return func(next echo.HandlerFunc) echo.HandlerFunc {
multiUser := accountinteractor.NewMultiUser(cfg.AccountRepos, cfg.AccountGateways, cfg.Config.SignupSecret, cfg.Config.Host_Web, cfg.AccountRepos.Users)
return func(c echo.Context) error {
req := c.Request()
ctx := req.Context()
var userID string
var u *user.User
// get sub from context
au := adapter.GetAuthInfo(ctx)
if u, ok := ctx.Value(contextUser).(string); ok {
userID = u
}
// debug mode
if cfg.Debug {
if userID := c.Request().Header.Get(debugUserHeader); userID != "" {
if uId, err := accountdomain.UserIDFrom(userID); err == nil {
user2, err := multiUser.FetchByID(ctx, user.IDList{uId})
if err == nil && len(user2) == 1 {
u = user2[0]
}
}
}
}
if u == nil && userID != "" {
if userID2, err := accountdomain.UserIDFrom(userID); err == nil {
u2, err := multiUser.FetchByID(ctx, user.IDList{userID2})
if err != nil {
return err
}
if len(u2) > 0 {
u = u2[0]
}
} else {
return err
}
}
if u == nil && au != nil {
var err error
// find user
u, err = multiUser.FetchBySub(ctx, au.Sub)
if err != nil && err != rerror.ErrNotFound {
return err
}
}
// save a new sub
if u != nil && au != nil {
if err := addAuth0SubToUser(ctx, u, user.AuthFrom(au.Sub), cfg); err != nil {
return err
}
}
if u != nil {
ctx = adapter.AttachUser(ctx, u)
log.Debugfc(ctx, "auth: user: id=%s name=%s email=%s", u.ID(), u.Name(), u.Email())
op, err := generateOperator(ctx, cfg, u)
if err != nil {
return err
}
ctx = adapter.AttachOperator(ctx, op)
log.Debugfc(ctx, "auth: op: %#v", op)
}
c.SetRequest(req.WithContext(ctx))
return next(c)
}
}
}
func generateOperator(ctx context.Context, cfg *ServerConfig, u *user.User) (*usecase.Operator, error) {
if u == nil {
return nil, nil
}
uid := u.ID()
workspaces, err := cfg.Repos.Workspace.FindByUser(ctx, uid)
if err != nil {
return nil, err
}
scenes, err := cfg.Repos.Scene.FindByWorkspace(ctx, workspaces.IDs()...)
if err != nil {
return nil, err
}
readableWorkspaces := workspaces.FilterByUserRole(uid, workspace.RoleReader).IDs()
writableWorkspaces := workspaces.FilterByUserRole(uid, workspace.RoleWriter).IDs()
maintainingWorkspaces := workspaces.FilterByUserRole(uid, workspace.RoleMaintainer).IDs()
owningWorkspaces := workspaces.FilterByUserRole(uid, workspace.RoleOwner).IDs()
defaultPolicy := util.CloneRef(cfg.Config.Policy.Default)
return &usecase.Operator{
AcOperator: &accountusecase.Operator{
User: &uid,
ReadableWorkspaces: readableWorkspaces,
WritableWorkspaces: writableWorkspaces,
MaintainableWorkspaces: maintainingWorkspaces,
OwningWorkspaces: owningWorkspaces,
DefaultPolicy: defaultPolicy,
},
ReadableScenes: scenes.FilterByWorkspace(readableWorkspaces...).IDs(),
WritableScenes: scenes.FilterByWorkspace(writableWorkspaces...).IDs(),
MaintainingScenes: scenes.FilterByWorkspace(maintainingWorkspaces...).IDs(),
OwningScenes: scenes.FilterByWorkspace(owningWorkspaces...).IDs(),
DefaultPolicy: defaultPolicy,
}, nil
}
func addAuth0SubToUser(ctx context.Context, u *user.User, a user.Auth, cfg *ServerConfig) error {
if u.AddAuth(a) {
err := cfg.Repos.User.Save(ctx, u)
if err != nil {
return err
}
}
return nil
}
func AuthRequiredMiddleware() echo.MiddlewareFunc {
return func(next echo.HandlerFunc) echo.HandlerFunc {
return func(c echo.Context) error {
ctx := c.Request().Context()
if adapter.Operator(ctx) == nil {
return echo.ErrUnauthorized
}
return next(c)
}
}
}