mirror of https://github.com/goharbor/harbor.git
103 lines
3.0 KiB
Go
103 lines
3.0 KiB
Go
// Copyright Project Harbor Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package migration
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import (
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"context"
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"fmt"
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beegorm "github.com/astaxie/beego/orm"
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"github.com/goharbor/harbor/src/common/dao"
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"github.com/goharbor/harbor/src/common/models"
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"github.com/goharbor/harbor/src/lib/log"
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"github.com/goharbor/harbor/src/lib/orm"
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"github.com/golang-migrate/migrate/v4"
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)
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const (
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schemaVersionV1_10_0 = 15
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// data version for tracking the data integrity in the DB, it can be different from schema version
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dataversionV2_0_0 = 30
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)
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// MigrateDB upgrades DB schema and do necessary transformation of the data in DB
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func MigrateDB(database *models.Database) error {
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// check the database schema version
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migrator, err := dao.NewMigrator(database.PostGreSQL)
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if err != nil {
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return err
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}
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defer migrator.Close()
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schemaVersion, _, err := migrator.Version()
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if err != nil && err != migrate.ErrNilVersion {
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return err
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}
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log.Debugf("current database schema version: %v", schemaVersion)
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// prior to 1.9, version = 0 means fresh install
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if schemaVersion > 0 && schemaVersion < schemaVersionV1_10_0 {
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return fmt.Errorf("please upgrade to version 1.10 first")
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}
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// update database schema
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return dao.UpgradeSchema(database)
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}
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// AbstractArtifactData accesses the registry to
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func AbstractArtifactData() error {
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log.Info("Abstracting artifact data to DB...")
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ctx := orm.NewContext(context.Background(), beegorm.NewOrm())
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dataVersion, err := getDataVersion(ctx)
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if err != nil {
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return err
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}
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log.Debugf("current data version: %v", dataVersion)
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// the abstract logic already done before, skip
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if dataVersion >= dataversionV2_0_0 {
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log.Info("No need to abstract artifact data. Skip")
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return nil
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}
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return abstractArtData(ctx)
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}
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// Migrate the database schema and abstract artifact data
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func Migrate(database *models.Database) error {
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if err := MigrateDB(database); err != nil {
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return err
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}
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if err := AbstractArtifactData(); err != nil {
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return err
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}
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return nil
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}
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func getDataVersion(ctx context.Context) (int, error) {
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ormer, err := orm.FromContext(ctx)
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if err != nil {
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return 0, err
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}
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var version int
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if err = ormer.Raw("select data_version from schema_migrations").QueryRow(&version); err != nil {
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return 0, err
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}
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return version, nil
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}
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func setDataVersion(ctx context.Context, version int) error {
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ormer, err := orm.FromContext(ctx)
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if err != nil {
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return err
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}
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_, err = ormer.Raw("update schema_migrations set data_version=?", version).Exec()
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return err
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}
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