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gitea/models/migrations/v222.go

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// Copyright 2022 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package migrations
import (
"context"
"fmt"
"code.gitea.io/gitea/modules/timeutil"
"xorm.io/xorm"
)
func dropOldCredentialIDColumn(x *xorm.Engine) error {
// This migration maybe rerun so that we should check if it has been run
credentialIDExist, err := x.Dialect().IsColumnExist(x.DB(), context.Background(), "webauthn_credential", "credential_id")
if err != nil {
return err
}
if !credentialIDExist {
// Column is already non-extant
return nil
}
credentialIDBytesExists, err := x.Dialect().IsColumnExist(x.DB(), context.Background(), "webauthn_credential", "credential_id_bytes")
if err != nil {
return err
}
if !credentialIDBytesExists {
// looks like 221 hasn't properly run
return fmt.Errorf("webauthn_credential does not have a credential_id_bytes column... it is not safe to run this migration")
}
// Create webauthnCredential table
type webauthnCredential struct {
ID int64 `xorm:"pk autoincr"`
Name string
LowerName string `xorm:"unique(s)"`
UserID int64 `xorm:"INDEX unique(s)"`
CredentialID string `xorm:"INDEX VARCHAR(410)"`
// Note the lack of the INDEX on CredentialIDBytes - we will add this in v223.go
CredentialIDBytes []byte `xorm:"VARBINARY(1024)"` // CredentialID is at most 1023 bytes as per spec released 20 July 2022
PublicKey []byte
AttestationType string
AAGUID []byte
SignCount uint32 `xorm:"BIGINT"`
CloneWarning bool
CreatedUnix timeutil.TimeStamp `xorm:"INDEX created"`
UpdatedUnix timeutil.TimeStamp `xorm:"INDEX updated"`
}
if err := x.Sync2(&webauthnCredential{}); err != nil {
return err
}
// Drop the old credential ID
sess := x.NewSession()
defer sess.Close()
if err := dropTableColumns(sess, "webauthn_credential", "credential_id"); err != nil {
return fmt.Errorf("unable to drop old credentialID column: %w", err)
}
return sess.Commit()
}