65 lines
1.5 KiB
Go
65 lines
1.5 KiB
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package install
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import (
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"code.gitea.io/gitea/models/db"
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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 getXORMEngine() *xorm.Engine {
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return db.DefaultContext.(*db.Context).Engine().(*xorm.Engine)
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}
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// CheckDatabaseConnection checks the database connection
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func CheckDatabaseConnection() error {
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e := db.GetEngine(db.DefaultContext)
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_, err := e.Exec("SELECT 1")
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return err
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}
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// GetMigrationVersion gets the database migration version
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func GetMigrationVersion() (int64, error) {
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var installedDbVersion int64
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x := getXORMEngine()
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exist, err := x.IsTableExist("version")
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if err != nil {
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return 0, err
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}
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if !exist {
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return 0, nil
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}
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_, err = x.Table("version").Cols("version").Get(&installedDbVersion)
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if err != nil {
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return 0, err
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}
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return installedDbVersion, nil
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}
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// HasPostInstallationUsers checks whether there are users after installation
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func HasPostInstallationUsers() (bool, error) {
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x := getXORMEngine()
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exist, err := x.IsTableExist("user")
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if err != nil {
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return false, err
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}
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if !exist {
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return false, nil
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}
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// if there are 2 or more users in database, we consider there are users created after installation
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threshold := 2
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if !setting.IsProd {
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// to debug easily, with non-prod RUN_MODE, we only check the count to 1
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threshold = 1
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}
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res, err := x.Table("user").Cols("id").Limit(threshold).Query()
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if err != nil {
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return false, err
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}
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return len(res) >= threshold, nil
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}
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