76 lines
2.0 KiB
Go
76 lines
2.0 KiB
Go
// Copyright 2023 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package v1_22 //nolint
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import (
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"fmt"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/setting"
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"xorm.io/xorm"
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)
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func expandHashReferencesToSha256(x *xorm.Engine) error {
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alteredTables := [][2]string{
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{"commit_status", "context_hash"},
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{"comment", "commit_sha"},
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{"pull_request", "merge_base"},
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{"pull_request", "merged_commit_id"},
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{"review", "commit_id"},
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{"review_state", "commit_sha"},
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{"repo_archiver", "commit_id"},
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{"release", "sha1"},
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{"repo_indexer_status", "commit_sha"},
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}
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db := x.NewSession()
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defer db.Close()
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if err := db.Begin(); err != nil {
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return err
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}
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if !setting.Database.Type.IsSQLite3() {
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for _, alts := range alteredTables {
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var err error
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if setting.Database.Type.IsMySQL() {
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_, err = db.Exec(fmt.Sprintf("ALTER TABLE `%s` MODIFY COLUMN `%s` VARCHAR(64)", alts[0], alts[1]))
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} else {
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_, err = db.Exec(fmt.Sprintf("ALTER TABLE `%s` ALTER COLUMN `%s` TYPE VARCHAR(64)", alts[0], alts[1]))
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}
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if err != nil {
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return fmt.Errorf("alter column '%s' of table '%s' failed: %w", alts[1], alts[0], err)
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}
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}
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}
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log.Debug("Updated database tables to hold SHA256 git hash references")
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return db.Commit()
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}
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func addObjectFormatNameToRepository(x *xorm.Engine) error {
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type Repository struct {
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ObjectFormatName string `xorm:"VARCHAR(6) NOT NULL DEFAULT 'sha1'"`
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}
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if _, err := x.SyncWithOptions(xorm.SyncOptions{
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IgnoreIndices: true,
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IgnoreConstrains: true,
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}, new(Repository)); err != nil {
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return err
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}
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// Here to catch weird edge-cases where column constraints above are
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// not applied by the DB backend
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_, err := x.Exec("UPDATE `repository` set `object_format_name` = 'sha1' WHERE `object_format_name` = '' or `object_format_name` IS NULL")
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return err
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}
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func AdjustDBForSha256(x *xorm.Engine) error {
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if err := expandHashReferencesToSha256(x); err != nil {
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return err
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}
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return addObjectFormatNameToRepository(x)
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}
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