mirror of https://github.com/portainer/portainer
147 lines
3.8 KiB
Go
147 lines
3.8 KiB
Go
package migrator
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import (
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"reflect"
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"runtime"
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portainer "github.com/portainer/portainer/api"
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"github.com/pkg/errors"
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"github.com/rs/zerolog/log"
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)
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type migration struct {
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dbversion int
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migrate func() error
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}
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func migrationError(err error, context string) error {
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return errors.Wrap(err, "failed in "+context)
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}
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func newMigration(dbversion int, migrate func() error) migration {
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return migration{
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dbversion: dbversion,
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migrate: migrate,
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}
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}
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func dbTooOldError() error {
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return errors.New("migrating from less than Portainer 1.21.0 is not supported, please contact Portainer support.")
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}
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func GetFunctionName(i interface{}) string {
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return runtime.FuncForPC(reflect.ValueOf(i).Pointer()).Name()
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}
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// Migrate checks the database version and migrate the existing data to the most recent data model.
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func (m *Migrator) Migrate() error {
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// set DB to updating status
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err := m.versionService.StoreIsUpdating(true)
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if err != nil {
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return migrationError(err, "StoreIsUpdating")
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}
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migrations := []migration{
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// Portainer < 1.21.0
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newMigration(17, dbTooOldError),
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// Portainer 1.21.0
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newMigration(18, m.updateUsersToDBVersion18),
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newMigration(18, m.updateEndpointsToDBVersion18),
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newMigration(18, m.updateEndpointGroupsToDBVersion18),
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newMigration(18, m.updateRegistriesToDBVersion18),
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// 1.22.0
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newMigration(19, m.updateSettingsToDBVersion19),
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// 1.22.1
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newMigration(20, m.updateUsersToDBVersion20),
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newMigration(20, m.updateSettingsToDBVersion20),
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newMigration(20, m.updateSchedulesToDBVersion20),
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// Portainer 1.23.0
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// DBVersion 21 is missing as it was shipped as via hotfix 1.22.2
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newMigration(22, m.updateResourceControlsToDBVersion22),
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newMigration(22, m.updateUsersAndRolesToDBVersion22),
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// Portainer 1.24.0
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newMigration(23, m.updateTagsToDBVersion23),
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newMigration(23, m.updateEndpointsAndEndpointGroupsToDBVersion23),
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// Portainer 1.24.1
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newMigration(24, m.updateSettingsToDB24),
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// Portainer 2.0.0
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newMigration(25, m.updateSettingsToDB25),
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newMigration(25, m.updateStacksToDB24), // yes this looks odd. Don't be tempted to move it
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// Portainer 2.1.0
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newMigration(26, m.updateEndpointSettingsToDB25),
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// Portainer 2.2.0
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newMigration(27, m.updateStackResourceControlToDB27),
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// Portainer 2.6.0
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newMigration(30, m.migrateDBVersionToDB30),
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// Portainer 2.9.0
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newMigration(32, m.migrateDBVersionToDB32),
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// Portainer 2.9.1, 2.9.2
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newMigration(33, m.migrateDBVersionToDB33),
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// Portainer 2.10
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newMigration(34, m.migrateDBVersionToDB34),
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// Portainer 2.9.3 (yep out of order, but 2.10 is EE only)
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newMigration(35, m.migrateDBVersionToDB35),
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newMigration(36, m.migrateDBVersionToDB36),
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// Portainer 2.13
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newMigration(40, m.migrateDBVersionToDB40),
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// Portainer 2.14
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newMigration(50, m.migrateDBVersionToDB50),
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// Portainer 2.15
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newMigration(60, m.migrateDBVersionToDB60),
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// Portainer 2.16
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newMigration(70, m.migrateDBVersionToDB70),
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// Portainer 2.16.1
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newMigration(71, m.migrateDBVersionToDB71),
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}
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var lastDbVersion int
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for _, migration := range migrations {
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if m.currentDBVersion < migration.dbversion {
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// Print the next line only when the version changes
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if migration.dbversion > lastDbVersion {
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log.Info().Int("to_version", migration.dbversion).Msg("migrating DB")
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}
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err := migration.migrate()
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if err != nil {
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return migrationError(err, GetFunctionName(migration.migrate))
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}
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}
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lastDbVersion = migration.dbversion
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}
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log.Info().Int("version", portainer.DBVersion).Msg("setting DB version")
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err = m.versionService.StoreDBVersion(portainer.DBVersion)
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if err != nil {
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return migrationError(err, "StoreDBVersion")
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}
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log.Info().Int("version", portainer.DBVersion).Msg("updated DB version")
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// reset DB updating status
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return m.versionService.StoreIsUpdating(false)
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}
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