mirror of
https://github.com/go-gitea/gitea
synced 2024-11-08 19:24:25 +00:00
bc455883fc
Backport #30894 by @lunny Fix #30872 We will assume the database is consistent before executing the migration. So the indexes should exist. Removing `IF EXIST` then is safe enough. Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com> Co-authored-by: silverwind <me@silverwind.io>
105 lines
3.0 KiB
Go
105 lines
3.0 KiB
Go
// Copyright 2023 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
package v1_22 //nolint
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
|
|
"code.gitea.io/gitea/modules/log"
|
|
"code.gitea.io/gitea/modules/setting"
|
|
|
|
"xorm.io/xorm"
|
|
)
|
|
|
|
func expandHashReferencesToSha256(x *xorm.Engine) error {
|
|
alteredTables := [][2]string{
|
|
{"commit_status", "context_hash"},
|
|
{"comment", "commit_sha"},
|
|
{"pull_request", "merge_base"},
|
|
{"pull_request", "merged_commit_id"},
|
|
{"review", "commit_id"},
|
|
{"review_state", "commit_sha"},
|
|
{"repo_archiver", "commit_id"},
|
|
{"release", "sha1"},
|
|
{"repo_indexer_status", "commit_sha"},
|
|
}
|
|
|
|
db := x.NewSession()
|
|
defer db.Close()
|
|
|
|
if err := db.Begin(); err != nil {
|
|
return err
|
|
}
|
|
|
|
if !setting.Database.Type.IsSQLite3() {
|
|
if setting.Database.Type.IsMSSQL() {
|
|
// drop indexes that need to be re-created afterwards
|
|
droppedIndexes := []string{
|
|
"DROP INDEX [IDX_commit_status_context_hash] ON [commit_status]",
|
|
"DROP INDEX [UQE_review_state_pull_commit_user] ON [review_state]",
|
|
"DROP INDEX [UQE_repo_archiver_s] ON [repo_archiver]",
|
|
}
|
|
for _, s := range droppedIndexes {
|
|
_, err := db.Exec(s)
|
|
if err != nil {
|
|
return errors.New(s + " " + err.Error())
|
|
}
|
|
}
|
|
}
|
|
|
|
for _, alts := range alteredTables {
|
|
var err error
|
|
if setting.Database.Type.IsMySQL() {
|
|
_, err = db.Exec(fmt.Sprintf("ALTER TABLE `%s` MODIFY COLUMN `%s` VARCHAR(64)", alts[0], alts[1]))
|
|
} else if setting.Database.Type.IsMSSQL() {
|
|
_, err = db.Exec(fmt.Sprintf("ALTER TABLE [%s] ALTER COLUMN [%s] NVARCHAR(64)", alts[0], alts[1]))
|
|
} else {
|
|
_, err = db.Exec(fmt.Sprintf("ALTER TABLE `%s` ALTER COLUMN `%s` TYPE VARCHAR(64)", alts[0], alts[1]))
|
|
}
|
|
if err != nil {
|
|
return fmt.Errorf("alter column '%s' of table '%s' failed: %w", alts[1], alts[0], err)
|
|
}
|
|
}
|
|
|
|
if setting.Database.Type.IsMSSQL() {
|
|
recreateIndexes := []string{
|
|
"CREATE INDEX IDX_commit_status_context_hash ON commit_status(context_hash)",
|
|
"CREATE UNIQUE INDEX UQE_review_state_pull_commit_user ON review_state(user_id, pull_id, commit_sha)",
|
|
"CREATE UNIQUE INDEX UQE_repo_archiver_s ON repo_archiver(repo_id, type, commit_id)",
|
|
}
|
|
for _, s := range recreateIndexes {
|
|
_, err := db.Exec(s)
|
|
if err != nil {
|
|
return errors.New(s + " " + err.Error())
|
|
}
|
|
}
|
|
}
|
|
}
|
|
log.Debug("Updated database tables to hold SHA256 git hash references")
|
|
|
|
return db.Commit()
|
|
}
|
|
|
|
func addObjectFormatNameToRepository(x *xorm.Engine) error {
|
|
type Repository struct {
|
|
ObjectFormatName string `xorm:"VARCHAR(6) NOT NULL DEFAULT 'sha1'"`
|
|
}
|
|
|
|
if err := x.Sync(new(Repository)); err != nil {
|
|
return err
|
|
}
|
|
|
|
// Here to catch weird edge-cases where column constraints above are
|
|
// not applied by the DB backend
|
|
_, err := x.Exec("UPDATE repository set object_format_name = 'sha1' WHERE object_format_name = '' or object_format_name IS NULL")
|
|
return err
|
|
}
|
|
|
|
func AdjustDBForSha256(x *xorm.Engine) error {
|
|
if err := expandHashReferencesToSha256(x); err != nil {
|
|
return err
|
|
}
|
|
return addObjectFormatNameToRepository(x)
|
|
}
|