Files
cgrates/migrator/migrator_utils.go
2025-10-29 19:42:40 +01:00

116 lines
3.8 KiB
Go

/*
Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
Copyright (C) ITsysCOM GmbH
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>
*/
package migrator
import (
"fmt"
"strings"
"github.com/cgrates/cgrates/config"
"github.com/cgrates/cgrates/engine"
"github.com/cgrates/cgrates/utils"
)
var (
SUPPLIER = "Supplier"
)
func NewMigratorDataDB(db_type, host, port, name, user, pass,
marshaler string, cacheCfg *config.CacheCfg,
opts *config.DataDBOpts, itmsCfg map[string]*config.ItemOpt) (db MigratorDataDB, err error) {
var dbCon engine.DataDB
if dbCon, err = engine.NewDataDBConn(db_type, host,
port, name, user, pass, marshaler, opts, nil); err != nil {
return
}
dm := engine.NewDataManager(dbCon, cacheCfg, nil)
switch db_type {
case utils.MetaRedis:
db = newRedisMigrator(dm)
case utils.MetaMongo:
db = newMongoMigrator(dm)
case utils.MetaInternal:
db = newInternalMigrator(dm)
default:
err = fmt.Errorf("unknown db '%s' valid options are '%s' or '%s or '%s'",
db_type, utils.MetaRedis, utils.MetaMongo, utils.MetaInternal)
}
return
}
func NewMigratorStorDB(db_type, host, port, name, user, pass, marshaler string,
stringIndexedFields, prefixIndexedFields []string,
opts *config.StorDBOpts, itmsCfg map[string]*config.ItemOpt) (db MigratorStorDB, err error) {
var storDb engine.StorDB
if storDb, err = engine.NewStorDBConn(db_type, host, port, name, user,
pass, marshaler, stringIndexedFields, prefixIndexedFields, opts, itmsCfg); err != nil {
return
}
switch db_type {
case utils.MetaMongo:
db = newMongoStorDBMigrator(storDb)
case utils.MetaMySQL:
db = newMigratorSQL(storDb)
case utils.MetaPostgres:
db = newMigratorSQL(storDb)
case utils.MetaInternal:
db = newInternalStorDBMigrator(storDb)
default:
err = fmt.Errorf("Unknown db '%s' valid options are [%s, %s, %s, %s]",
db_type, utils.MetaMySQL, utils.MetaMongo, utils.MetaPostgres, utils.MetaInternal)
}
return
}
func (m *Migrator) getVersions(str string) (vrs engine.Versions, err error) {
if str == utils.CDRs || str == utils.SessionSCosts || strings.HasPrefix(str, "Tp") {
vrs, err = m.storDBIn.StorDB().GetVersions(utils.EmptyString)
} else {
vrs, err = m.dmIN.DataManager().DataDB().GetVersions(utils.EmptyString)
}
if err != nil {
return nil, utils.NewCGRError(utils.Migrator,
utils.ServerErrorCaps,
err.Error(),
fmt.Sprintf("error: <%s> when querying oldDataDB for versions", err.Error()))
} else if len(vrs) == 0 {
return nil, utils.NewCGRError(utils.Migrator,
utils.MandatoryIEMissingCaps,
utils.UndefinedVersion,
"version number is not defined for "+str)
}
return
}
func (m *Migrator) setVersions(str string) (err error) {
if str == utils.CDRs || str == utils.SessionSCosts || strings.HasPrefix(str, "Tp") {
vrs := engine.Versions{str: engine.CurrentStorDBVersions()[str]}
err = m.storDBOut.StorDB().SetVersions(vrs, false)
} else {
vrs := engine.Versions{str: engine.CurrentDataDBVersions()[str]}
err = m.dmOut.DataManager().DataDB().SetVersions(vrs, false)
}
if err != nil {
err = utils.NewCGRError(utils.Migrator,
utils.ServerErrorCaps,
err.Error(),
fmt.Sprintf("error: <%s> when updating %s version into StorDB", err.Error(), str))
}
return
}