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dex/db/password.go

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2015-08-18 05:57:27 +05:30
package db
import (
"errors"
"time"
"github.com/coopernurse/gorp"
"github.com/coreos/dex/repo"
"github.com/coreos/dex/user"
)
const (
passwordInfoTableName = "password_info"
)
func init() {
register(table{
name: passwordInfoTableName,
model: passwordInfoModel{},
autoinc: false,
pkey: []string{"user_id"},
})
}
type passwordInfoModel struct {
UserID string `db:"user_id"`
Password string `db:"password"`
PasswordExpires int64 `db:"password_expires"`
}
func NewPasswordInfoRepo(dbm *gorp.DbMap) user.PasswordInfoRepo {
return &passwordInfoRepo{
dbMap: dbm,
}
}
type passwordInfoRepo struct {
dbMap *gorp.DbMap
}
func (r *passwordInfoRepo) Get(tx repo.Transaction, userID string) (user.PasswordInfo, error) {
return r.get(tx, userID)
}
func (r *passwordInfoRepo) Create(tx repo.Transaction, pw user.PasswordInfo) (err error) {
if pw.UserID == "" {
return user.ErrorInvalidID
}
_, err = r.get(tx, pw.UserID)
if err != nil {
if err != user.ErrorNotFound {
return err
}
} else {
return user.ErrorDuplicateID
}
err = r.insert(tx, pw)
if err != nil {
return err
}
return nil
}
func (r *passwordInfoRepo) Update(tx repo.Transaction, pw user.PasswordInfo) error {
if pw.UserID == "" {
return user.ErrorInvalidID
}
if len(pw.Password) == 0 {
return user.ErrorInvalidPassword
}
// make sure this user exists already
_, err := r.get(tx, pw.UserID)
if err != nil {
return err
}
err = r.update(tx, pw)
if err != nil {
return err
}
return nil
}
func (r *passwordInfoRepo) executor(tx repo.Transaction) gorp.SqlExecutor {
if tx == nil {
return r.dbMap
}
gorpTx, ok := tx.(*gorp.Transaction)
if !ok {
panic("wrong kind of transaction passed to a DB repo")
}
return gorpTx
}
func (r *passwordInfoRepo) get(tx repo.Transaction, id string) (user.PasswordInfo, error) {
ex := r.executor(tx)
m, err := ex.Get(passwordInfoModel{}, id)
if err != nil {
return user.PasswordInfo{}, nil
}
if m == nil {
return user.PasswordInfo{}, user.ErrorNotFound
}
pwm, ok := m.(*passwordInfoModel)
if !ok {
return user.PasswordInfo{}, errors.New("unrecognized model")
}
return pwm.passwordInfo()
}
func (r *passwordInfoRepo) insert(tx repo.Transaction, pw user.PasswordInfo) error {
ex := r.executor(tx)
pm, err := newPasswordInfoModel(&pw)
if err != nil {
return err
}
return ex.Insert(pm)
}
func (r *passwordInfoRepo) update(tx repo.Transaction, pw user.PasswordInfo) error {
ex := r.executor(tx)
pm, err := newPasswordInfoModel(&pw)
if err != nil {
return err
}
_, err = ex.Update(pm)
return err
}
func (p *passwordInfoModel) passwordInfo() (user.PasswordInfo, error) {
pw := user.PasswordInfo{
UserID: p.UserID,
Password: user.Password(p.Password),
}
if p.PasswordExpires != 0 {
pw.PasswordExpires = time.Unix(p.PasswordExpires, 0).UTC()
}
return pw, nil
}
func newPasswordInfoModel(p *user.PasswordInfo) (*passwordInfoModel, error) {
pw := passwordInfoModel{
UserID: p.UserID,
Password: string(p.Password),
}
if !p.PasswordExpires.IsZero() {
pw.PasswordExpires = p.PasswordExpires.Unix()
}
return &pw, nil
}