mirror of
https://github.com/cgrates/cgrates.git
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119 lines
3.0 KiB
Go
119 lines
3.0 KiB
Go
/*
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Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
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Copyright (C) ITsysCOM GmbH
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>
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*/
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package migrator
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import (
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"fmt"
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"strings"
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"github.com/cgrates/cgrates/engine"
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"github.com/cgrates/cgrates/utils"
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)
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type v1SharedGroup struct {
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Id string
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AccountParameters map[string]*engine.SharingParameters
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MemberIds []string
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}
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func (m *Migrator) migrateCurrentSharedGroups() (err error) {
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var ids []string
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ids, err = m.dmIN.DataManager().DataDB().GetKeysForPrefix(utils.SharedGroupPrefix)
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if err != nil {
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return err
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}
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for _, id := range ids {
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idg := strings.TrimPrefix(id, utils.SharedGroupPrefix)
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sgs, err := m.dmIN.DataManager().GetSharedGroup(idg, true, utils.NonTransactional)
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if err != nil {
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return err
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}
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if sgs == nil || m.dryRun {
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continue
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}
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if err := m.dmOut.DataManager().SetSharedGroup(sgs); err != nil {
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return err
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}
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m.stats[utils.SharedGroups]++
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}
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return
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}
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func (m *Migrator) migrateV1SharedGroups() (err error) {
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var v1SG *v1SharedGroup
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for {
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v1SG, err = m.dmIN.getV1SharedGroup()
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if err != nil && err != utils.ErrNoMoreData {
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return err
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}
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if err == utils.ErrNoMoreData {
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break
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}
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if v1SG == nil || m.dryRun {
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continue
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}
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acnt := v1SG.AsSharedGroup()
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if err = m.dmOut.DataManager().SetSharedGroup(acnt); err != nil {
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return err
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}
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m.stats[utils.SharedGroups]++
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}
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// All done, update version wtih current one
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if err = m.setVersions(utils.SharedGroups); err != nil {
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return err
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}
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return
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}
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func (m *Migrator) migrateSharedGroups() (err error) {
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var vrs engine.Versions
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current := engine.CurrentDataDBVersions()
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if vrs, err = m.getVersions(utils.SharedGroups); err != nil {
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return
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}
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switch version := vrs[utils.SharedGroups]; version {
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default:
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return fmt.Errorf("Unsupported version %v", version)
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case current[utils.SharedGroups]:
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if m.sameDataDB {
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break
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}
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if err = m.migrateCurrentSharedGroups(); err != nil {
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return err
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}
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case 1:
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if err = m.migrateV1SharedGroups(); err != nil {
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return err
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}
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}
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return m.ensureIndexesDataDB(engine.ColShg)
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}
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func (v1SG v1SharedGroup) AsSharedGroup() (sg *engine.SharedGroup) {
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sg = &engine.SharedGroup{
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Id: v1SG.Id,
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AccountParameters: v1SG.AccountParameters,
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MemberIds: make(utils.StringMap),
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}
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for _, accID := range v1SG.MemberIds {
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sg.MemberIds[accID] = true
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}
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return
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}
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