mirror of
https://github.com/cgrates/cgrates.git
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79 lines
2.4 KiB
Go
79 lines
2.4 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 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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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package migrator
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import (
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"database/sql"
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"fmt"
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"log"
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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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func (m *Migrator) migrateSessionsCosts() (err error) {
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var vrs engine.Versions
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vrs, err = m.OutStorDB().GetVersions(utils.TBLVersions)
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if err != nil {
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return utils.NewCGRError(utils.Migrator,
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utils.ServerErrorCaps,
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err.Error(),
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fmt.Sprintf("error: <%s> when querying OutStorDB for versions", err.Error()))
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} else if len(vrs) == 0 {
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return utils.NewCGRError(utils.Migrator,
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utils.MandatoryIEMissingCaps,
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utils.UndefinedVersion,
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"version number is not defined for SessionsCosts model")
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}
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if vrs[utils.SessionsCosts] < 2 {
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var isPostGres bool
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var storSQL *sql.DB
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switch m.storDBType {
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case utils.MYSQL:
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isPostGres = false
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storSQL = m.storDB.(*engine.SQLStorage).Db
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case utils.POSTGRES:
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isPostGres = true
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storSQL = m.storDB.(*engine.SQLStorage).Db
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default:
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return utils.NewCGRError(utils.Migrator,
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utils.MandatoryIEMissingCaps,
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utils.UnsupportedDB,
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fmt.Sprintf("unsupported database type: <%s>", m.storDBType))
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}
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qry := "RENAME TABLE sm_costs TO sessions_costs;"
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if isPostGres {
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qry = "ALTER TABLE sm_costs RENAME TO sessions_costs"
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}
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if _, err := storSQL.Exec(qry); err != nil {
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log.Print(err)
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return err
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}
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m.stats[utils.SessionsCosts] = 2
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vrs = engine.Versions{utils.SessionsCosts: engine.CurrentStorDBVersions()[utils.SessionsCosts]}
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if err := m.storDB.SetVersions(vrs, false); err != nil {
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return utils.NewCGRError(utils.Migrator,
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utils.ServerErrorCaps,
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err.Error(),
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fmt.Sprintf("error: <%s> when updating SessionsCosts version into StorDB", err.Error()))
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}
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}
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return nil
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}
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