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account_handler.go
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/
account_handler.go
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package auths
import (
"net/http"
"strings"
"github.com/seal-io/walrus/pkg/auths/builtin"
"github.com/seal-io/walrus/pkg/auths/session"
tokenbus "github.com/seal-io/walrus/pkg/bus/token"
"github.com/seal-io/walrus/pkg/casdoor"
"github.com/seal-io/walrus/pkg/dao/model"
"github.com/seal-io/walrus/pkg/dao/model/subject"
"github.com/seal-io/walrus/pkg/dao/model/token"
"github.com/seal-io/walrus/pkg/dao/types"
"github.com/seal-io/walrus/pkg/settings"
"github.com/seal-io/walrus/utils/errorx"
"github.com/seal-io/walrus/utils/log"
)
// Login logins a subject with the given username and password.
func (a Account) Login(req LoginRequest) (LoginResponse, error) {
sj, err := session.GetSubject(req.Context)
if err == nil && !sj.IsAnonymous() {
return &sj, nil
}
// Get domain form username.
var (
sv string
d string
u = req.Username
)
if ss := strings.SplitN(req.Username, "/", 2); len(ss) == 2 {
d, u = ss[0], ss[1]
}
// Authenticate.
switch d {
default:
// TODO(thxCode): support other authentication system.
return nil, errorx.HttpErrorf(http.StatusBadRequest, "invalid domain: %s", d)
case "", types.SubjectDomainBuiltin:
sv, err = builtin.Login(req.Context, u, req.Password)
if err != nil {
return nil, err
}
d = types.SubjectDomainBuiltin
}
// Get subject id for session.
sid, err := a.modelClient.Subjects().Query().
Where(
subject.Kind(types.SubjectKindUser),
subject.Domain(d),
subject.Name(u)).
OnlyID(req.Context)
if err != nil {
// TODO(thxCode): support creating new subject if not found.
return nil, err
}
err = flushSession(req.Context.Request, req.Context.Writer, string(sid), d, sv)
if err != nil {
return nil, err
}
// Return account info at login.
sj, err = authz(req.Context, a.modelClient, session.Subject{
Ctx: req.Context,
ID: sid,
Domain: d,
Name: u,
})
if err != nil {
return nil, err
}
return &sj, nil
}
// Logout logouts the session subject.
func (a Account) Logout(req LogoutRequest) error {
_, d, sv := decodeSession(req.Context.Request)
if sv == "" {
return nil
}
switch d {
default:
// TODO(thxCode): support other authentication system.
return nil
case "", types.SubjectDomainBuiltin:
builtin.Logout(req.Context, sv)
}
revertSession(req.Context.Request, req.Context.Writer)
return nil
}
// GetInfo returns the session subject.
func (a Account) GetInfo(req GetInfoRequest) (GetInfoResponse, error) {
sj := session.MustGetSubject(req.Context)
return &sj, nil
}
// UpdateInfo updates the session subject.
func (a Account) UpdateInfo(req UpdateInfoRequest) error {
sj := session.MustGetSubject(req.Context)
if sj.Domain != types.SubjectDomainBuiltin {
// Nothing to do with other authentication system.
return nil
}
// Get casdoor application credential.
var ac casdoor.ApplicationCredential
err := settings.CasdoorCred.ValueJSONUnmarshal(req.Context, a.modelClient, &ac)
if err != nil {
return err
}
// Update casdoor password.
err = casdoor.UpdateUserPassword(req.Context, ac.ClientID, ac.ClientSecret,
casdoor.BuiltinOrg, sj.Name, req.OldPassword, req.Password)
if err != nil {
if strings.HasSuffix(err.Error(), "not found") {
return errorx.NewHttpError(http.StatusNotFound,
"invalid user: not found")
}
return errorx.NewHttpError(http.StatusBadRequest, err.Error())
}
if sj.IsAdmin() {
// Nullify the bootstrap password gain source.
if settings.BootPwdGainSource.ShouldValue(req.Context, a.modelClient) != "Invalid" {
return settings.BootPwdGainSource.Set(req.Context, a.modelClient, "Invalid")
}
}
return nil
}
// CreateToken creates a new API token for the session subject.
func (a Account) CreateToken(req CreateTokenRequest) (CreateTokenResponse, error) {
sj := session.MustGetSubject(req.Context)
// Create API token.
entity, err := CreateAccessToken(req.Context,
a.modelClient, sj.ID, types.TokenKindAPI, req.Name, req.ExpirationSeconds)
if err != nil {
return nil, err
}
return model.ExposeToken(entity), nil
}
// DeleteToken deletes a API token of the session subject.
func (a Account) DeleteToken(req DeleteTokenRequest) error {
sj := session.MustGetSubject(req.Context)
entity, err := a.modelClient.Tokens().Query().
Where(
token.ID(req.ID),
token.SubjectID(sj.ID)).
Select(
token.FieldID,
token.FieldValue).
Only(req.Context)
if err != nil {
return err
}
err = a.modelClient.Tokens().DeleteOneID(req.ID).
Exec(req.Context)
if err != nil {
return err
}
if err = tokenbus.Notify(req.Context, model.Tokens{entity}); err != nil {
// Proceed on clean up failure.
log.WithName("account").
Warnf("token post deletion hook failed: %v", err)
}
return nil
}
var (
queryTokenFields = []string{
token.FieldName,
}
getTokenFields = token.WithoutFields(
token.FieldValue)
sortTokenFields = []string{
token.FieldName,
token.FieldCreateTime,
}
)
func (a Account) GetTokens(req GetTokensRequest) (GetTokensResponse, int, error) {
sj := session.MustGetSubject(req.Context)
query := a.modelClient.Tokens().Query().
Where(
token.SubjectID(sj.ID),
token.Kind(types.TokenKindAPI))
if queries, ok := req.Querying(queryTokenFields); ok {
query.Where(queries)
}
// Get count.
cnt, err := query.Clone().Count(req.Context)
if err != nil {
return nil, 0, err
}
// Get entities.
if limit, offset, ok := req.Paging(); ok {
query.Limit(limit).Offset(offset)
}
if fields, ok := req.Extracting(getTokenFields, getTokenFields...); ok {
query.Select(fields...)
}
if orders, ok := req.Sorting(sortTokenFields, model.Desc(token.FieldCreateTime)); ok {
query.Order(orders...)
}
entities, err := query.
Unique(false).
All(req.Context)
if err != nil {
return nil, 0, err
}
return model.ExposeTokens(entities), cnt, nil
}