mirror of
https://github.com/cgrates/cgrates.git
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86 lines
2.6 KiB
Go
86 lines
2.6 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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"fmt"
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"github.com/cgrates/cgrates/config"
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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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var (
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SUPPLIER = "Supplier"
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)
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func NewMigratorDataDB(db_type, host, port, name, user, pass,
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marshaler string, cacheCfg *config.CacheCfg,
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opts *config.DataDBOpts, itmsCfg map[string]*config.ItemOpts) (db MigratorDataDB, err error) {
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dbCon, err := engine.NewDataDBConn(db_type, host,
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port, name, user, pass, marshaler, opts, itmsCfg)
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if err != nil {
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return nil, err
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}
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dm := engine.NewDataManager(dbCon, cacheCfg, nil)
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var d MigratorDataDB
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switch db_type {
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case utils.Redis:
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d = newRedisMigrator(dm)
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case utils.Mongo:
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d = newMongoMigrator(dm)
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db = d.(MigratorDataDB)
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case utils.Internal:
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d = newInternalMigrator(dm)
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db = d.(MigratorDataDB)
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default:
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err = fmt.Errorf("unknown db '%s' valid options are '%s' or '%s or '%s'",
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db_type, utils.Redis, utils.Mongo, utils.Internal)
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}
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return d, nil
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}
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func (m *Migrator) getVersions(str string) (vrs engine.Versions, err error) {
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vrs, err = m.dmIN.DataManager().DataDB().GetVersions(utils.EmptyString)
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if err != nil {
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return nil, 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 oldDataDB for versions", err.Error()))
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} else if len(vrs) == 0 {
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return nil, 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 "+str)
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}
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return
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}
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func (m *Migrator) setVersions(str string) (err error) {
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vrs := engine.Versions{str: engine.CurrentDataDBVersions()[str]}
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err = m.dmOut.DataManager().DataDB().SetVersions(vrs, false)
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if err != nil {
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err = 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 %s version into DataDB", err.Error(), str))
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}
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return
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}
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