Files
cgrates/cmd/cgr-migrator/cgr-migrator.go
2018-10-03 14:06:22 +02:00

347 lines
12 KiB
Go
Executable File

/*
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 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>
*/
package main
import (
"flag"
"fmt"
"log"
"strings"
"github.com/cgrates/cgrates/config"
"github.com/cgrates/cgrates/migrator"
"github.com/cgrates/cgrates/utils"
)
const ()
var (
sameDataDB, sameStorDB bool
dmIN, dmOUT migrator.MigratorDataDB
storDBIn, storDBOut migrator.MigratorStorDB
err error
dfltCfg, _ = config.NewDefaultCGRConfig()
cfgDir = flag.String("config_dir", "",
"Configuration directory path.")
migrate = flag.String("migrate", "", "fire up automatic migration "+
"\n <*set_versions|*cost_details|*accounts|*actions|*action_triggers|*action_plans|*shared_groups|*stordb|*datadb>")
version = flag.Bool("version", false, "prints the application version")
inDataDBType = flag.String("datadb_type", dfltCfg.DataDbType,
"the type of the DataDB Database <*redis|*mongo>")
inDataDBHost = flag.String("datadb_host", dfltCfg.DataDbHost,
"the DataDB host")
inDataDBPort = flag.String("datadb_port", dfltCfg.DataDbPort,
"the DataDB port")
inDataDBName = flag.String("datadb_name", dfltCfg.DataDbName,
"the name/number of the DataDB")
inDataDBUser = flag.String("datadb_user", dfltCfg.DataDbUser,
"the DataDB user")
inDataDBPass = flag.String("datadb_passwd", dfltCfg.DataDbPass,
"the DataDB password")
inDBDataEncoding = flag.String("dbdata_encoding", dfltCfg.DBDataEncoding,
"the encoding used to store object Data in strings")
inDataDBRedisSentinel = flag.String("redis_sentinel", dfltCfg.DataDbSentinelName,
"the name of redis sentinel")
outDataDBType = flag.String("out_datadb_type", utils.MetaDataDB,
"output DataDB type <*redis|*mongo>")
outDataDBHost = flag.String("out_datadb_host", utils.MetaDataDB,
"output DataDB host to connect to")
outDataDBPort = flag.String("out_datadb_port", utils.MetaDataDB,
"output DataDB port")
outDataDBName = flag.String("out_datadb_name", utils.MetaDataDB,
"output DataDB name/number")
outDataDBUser = flag.String("out_datadb_user", utils.MetaDataDB,
"output DataDB user")
outDataDBPass = flag.String("out_datadb_passwd", utils.MetaDataDB,
"output DataDB password")
outDBDataEncoding = flag.String("out_dbdata_encoding", utils.MetaDataDB,
"the encoding used to store object Data in strings in move mode")
outDataDBRedisSentinel = flag.String("out_redis_sentinel", utils.MetaDataDB,
"the name of redis sentinel")
inStorDBType = flag.String("stordb_type", dfltCfg.StorDBType,
"the type of the StorDB Database <*mysql|*postgres|*mongo>")
inStorDBHost = flag.String("stordb_host", dfltCfg.StorDBHost,
"the StorDB host")
inStorDBPort = flag.String("stordb_port", dfltCfg.StorDBPort,
"the StorDB port")
inStorDBName = flag.String("stordb_name", dfltCfg.StorDBName,
"the name/number of the StorDB")
inStorDBUser = flag.String("stordb_user", dfltCfg.StorDBUser,
"the StorDB user")
inStorDBPass = flag.String("stordb_passwd", dfltCfg.StorDBPass,
"the StorDB password")
outStorDBType = flag.String("out_stordb_type", utils.MetaStorDB,
"output StorDB type for move mode <*mysql|*postgres|*mongo>")
outStorDBHost = flag.String("out_stordb_host", utils.MetaStorDB,
"output StorDB host")
outStorDBPort = flag.String("out_stordb_port", utils.MetaStorDB,
"output StorDB port")
outStorDBName = flag.String("out_stordb_name", utils.MetaStorDB,
"output StorDB name/number")
outStorDBUser = flag.String("out_stordb_user", utils.MetaStorDB,
"output StorDB user")
outStorDBPass = flag.String("out_stordb_passwd", utils.MetaStorDB,
"output StorDB password")
dryRun = flag.Bool("dry_run", false,
"parse loaded data for consistency and errors, without storing it")
verbose = flag.Bool("verbose", false, "enable detailed verbose logging output")
)
func main() {
flag.Parse()
if *version {
fmt.Println(utils.GetCGRVersion())
return
}
mgrCfg := dfltCfg
if *cfgDir != "" {
if mgrCfg, err = config.NewCGRConfigFromFolder(*cfgDir); err != nil {
log.Fatalf("error loading config file %s", err.Error())
}
}
// inDataDB
if *inDataDBType != dfltCfg.DataDbType {
mgrCfg.DataDbType = strings.TrimPrefix(*inDataDBType, "*")
}
if *inDataDBHost != dfltCfg.DataDbHost {
mgrCfg.DataDbHost = *inDataDBHost
}
if *inDataDBPort != dfltCfg.DataDbPort {
mgrCfg.DataDbPort = *inDataDBPort
}
if *inDataDBName != dfltCfg.DataDbName {
mgrCfg.DataDbName = *inDataDBName
}
if *inDataDBUser != dfltCfg.DataDbUser {
mgrCfg.DataDbUser = *inDataDBUser
}
if *inDataDBPass != dfltCfg.DataDbPass {
mgrCfg.DataDbPass = *inDataDBPass
}
if *inDBDataEncoding != dfltCfg.DBDataEncoding {
mgrCfg.DBDataEncoding = *inDBDataEncoding
}
if *inDataDBRedisSentinel != dfltCfg.DataDbSentinelName {
mgrCfg.DataDbSentinelName = *inDataDBRedisSentinel
}
// outDataDB
if *outDataDBType == utils.MetaDataDB {
if dfltCfg.MigratorCgrConfig.OutDataDBType == mgrCfg.MigratorCgrConfig.OutDataDBType {
mgrCfg.MigratorCgrConfig.OutDataDBType = mgrCfg.DataDbType
}
} else {
mgrCfg.MigratorCgrConfig.OutDataDBType = strings.TrimPrefix(*outDataDBType, "*")
}
if *outDataDBHost == utils.MetaDataDB {
if dfltCfg.MigratorCgrConfig.OutDataDBHost == mgrCfg.MigratorCgrConfig.OutDataDBHost {
mgrCfg.MigratorCgrConfig.OutDataDBHost = mgrCfg.DataDbHost
}
} else {
mgrCfg.MigratorCgrConfig.OutDataDBHost = *outDataDBHost
}
if *outDataDBPort == utils.MetaDataDB {
if dfltCfg.MigratorCgrConfig.OutDataDBPort == mgrCfg.MigratorCgrConfig.OutDataDBPort {
mgrCfg.MigratorCgrConfig.OutDataDBPort = mgrCfg.DataDbPort
}
} else {
mgrCfg.MigratorCgrConfig.OutDataDBPort = *outDataDBPort
}
if *outDataDBName == utils.MetaDataDB {
if dfltCfg.MigratorCgrConfig.OutDataDBName == mgrCfg.MigratorCgrConfig.OutDataDBName {
mgrCfg.MigratorCgrConfig.OutDataDBName = mgrCfg.DataDbName
}
} else {
mgrCfg.MigratorCgrConfig.OutDataDBName = *outDataDBName
}
if *outDataDBUser == utils.MetaDataDB {
if dfltCfg.MigratorCgrConfig.OutDataDBUser == mgrCfg.MigratorCgrConfig.OutDataDBUser {
mgrCfg.MigratorCgrConfig.OutDataDBUser = mgrCfg.DataDbUser
}
} else {
mgrCfg.MigratorCgrConfig.OutDataDBUser = *outDataDBUser
}
if *outDataDBPass == utils.MetaDataDB {
if dfltCfg.MigratorCgrConfig.OutDataDBPassword == mgrCfg.MigratorCgrConfig.OutDataDBPassword {
mgrCfg.MigratorCgrConfig.OutDataDBPassword = mgrCfg.DataDbPass
}
} else {
mgrCfg.MigratorCgrConfig.OutDataDBPassword = *outDataDBPass
}
if *outDBDataEncoding == utils.MetaDataDB {
if dfltCfg.MigratorCgrConfig.OutDataDBEncoding == mgrCfg.MigratorCgrConfig.OutDataDBEncoding {
mgrCfg.MigratorCgrConfig.OutDataDBEncoding = mgrCfg.DBDataEncoding
}
} else {
mgrCfg.MigratorCgrConfig.OutDataDBEncoding = *outDBDataEncoding
}
if *outDataDBRedisSentinel == utils.MetaDataDB {
if dfltCfg.MigratorCgrConfig.OutDataDBRedisSentinel == mgrCfg.MigratorCgrConfig.OutDataDBRedisSentinel {
mgrCfg.MigratorCgrConfig.OutDataDBRedisSentinel = mgrCfg.DataDbSentinelName
}
} else {
mgrCfg.MigratorCgrConfig.OutDataDBRedisSentinel = *outDataDBRedisSentinel
}
sameDataDB = mgrCfg.MigratorCgrConfig.OutDataDBType == mgrCfg.DataDbType &&
mgrCfg.MigratorCgrConfig.OutDataDBHost == mgrCfg.DataDbHost &&
mgrCfg.MigratorCgrConfig.OutDataDBPort == mgrCfg.DataDbPort &&
mgrCfg.MigratorCgrConfig.OutDataDBName == mgrCfg.DataDbName &&
mgrCfg.MigratorCgrConfig.OutDataDBEncoding == mgrCfg.DBDataEncoding
if dmIN, err = migrator.NewMigratorDataDB(mgrCfg.DataDbType,
mgrCfg.DataDbHost, mgrCfg.DataDbPort,
mgrCfg.DataDbName, mgrCfg.DataDbUser,
mgrCfg.DataDbPass, mgrCfg.DBDataEncoding,
mgrCfg.CacheCfg(), mgrCfg.DataDbSentinelName); err != nil {
log.Fatal(err)
}
if sameDataDB {
dmOUT = dmIN
} else if dmOUT, err = migrator.NewMigratorDataDB(mgrCfg.MigratorCgrConfig.OutDataDBType,
mgrCfg.MigratorCgrConfig.OutDataDBHost, mgrCfg.MigratorCgrConfig.OutDataDBPort,
mgrCfg.MigratorCgrConfig.OutDataDBName, mgrCfg.MigratorCgrConfig.OutDataDBUser,
mgrCfg.MigratorCgrConfig.OutDataDBPassword, mgrCfg.MigratorCgrConfig.OutDataDBEncoding,
mgrCfg.CacheCfg(), mgrCfg.MigratorCgrConfig.OutDataDBRedisSentinel); err != nil {
log.Fatal(err)
}
// inStorDB
if *inStorDBType != dfltCfg.StorDBType {
mgrCfg.StorDBType = strings.TrimPrefix(*inStorDBType, "*")
}
if *inStorDBHost != dfltCfg.StorDBHost {
mgrCfg.StorDBHost = *inStorDBHost
}
if *inStorDBPort != dfltCfg.StorDBPort {
mgrCfg.StorDBPort = *inStorDBPort
}
if *inStorDBName != dfltCfg.StorDBName {
mgrCfg.StorDBName = *inStorDBName
}
if *inStorDBUser != dfltCfg.StorDBUser {
mgrCfg.StorDBUser = *inStorDBUser
}
if *inStorDBPass != dfltCfg.StorDBPass {
mgrCfg.StorDBPass = *inStorDBPass
}
// outStorDB
if *outStorDBType == utils.MetaStorDB {
if dfltCfg.MigratorCgrConfig.OutStorDBType == mgrCfg.MigratorCgrConfig.OutStorDBType {
mgrCfg.MigratorCgrConfig.OutStorDBType = mgrCfg.StorDBType
}
} else {
mgrCfg.MigratorCgrConfig.OutStorDBType = strings.TrimPrefix(*outStorDBType, "*")
}
if *outStorDBHost == utils.MetaStorDB {
if dfltCfg.MigratorCgrConfig.OutStorDBHost == mgrCfg.MigratorCgrConfig.OutStorDBHost {
mgrCfg.MigratorCgrConfig.OutStorDBHost = mgrCfg.StorDBHost
}
} else {
mgrCfg.MigratorCgrConfig.OutStorDBHost = *outStorDBHost
}
if *outStorDBPort == utils.MetaStorDB {
if dfltCfg.MigratorCgrConfig.OutStorDBPort == mgrCfg.MigratorCgrConfig.OutStorDBPort {
mgrCfg.MigratorCgrConfig.OutStorDBPort = mgrCfg.StorDBPort
}
} else {
mgrCfg.MigratorCgrConfig.OutStorDBPort = *outStorDBPort
}
if *outStorDBName == utils.MetaStorDB {
if dfltCfg.MigratorCgrConfig.OutStorDBName == mgrCfg.MigratorCgrConfig.OutStorDBName {
mgrCfg.MigratorCgrConfig.OutStorDBName = mgrCfg.StorDBName
}
} else {
mgrCfg.MigratorCgrConfig.OutStorDBName = *outStorDBName
}
if *outStorDBUser == utils.MetaStorDB {
if dfltCfg.MigratorCgrConfig.OutStorDBUser == mgrCfg.MigratorCgrConfig.OutStorDBUser {
mgrCfg.MigratorCgrConfig.OutStorDBUser = mgrCfg.StorDBUser
}
} else {
mgrCfg.MigratorCgrConfig.OutStorDBUser = *outStorDBUser
}
if *outStorDBPass == utils.MetaStorDB {
if dfltCfg.MigratorCgrConfig.OutStorDBPassword == mgrCfg.MigratorCgrConfig.OutStorDBPassword {
mgrCfg.MigratorCgrConfig.OutStorDBPassword = mgrCfg.StorDBPass
}
} else {
mgrCfg.MigratorCgrConfig.OutStorDBPassword = *outStorDBPass
}
sameStorDB = mgrCfg.MigratorCgrConfig.OutStorDBType == mgrCfg.StorDBType &&
mgrCfg.MigratorCgrConfig.OutStorDBHost == mgrCfg.StorDBHost &&
mgrCfg.MigratorCgrConfig.OutStorDBPort == mgrCfg.StorDBPort &&
mgrCfg.MigratorCgrConfig.OutStorDBName == mgrCfg.StorDBName
if storDBIn, err = migrator.NewMigratorStorDB(mgrCfg.StorDBType,
mgrCfg.StorDBHost, mgrCfg.StorDBPort,
mgrCfg.StorDBName, mgrCfg.StorDBUser, mgrCfg.StorDBPass,
config.CgrConfig().StorDBMaxOpenConns,
config.CgrConfig().StorDBMaxIdleConns,
config.CgrConfig().StorDBConnMaxLifetime,
config.CgrConfig().StorDBCDRSIndexes); err != nil {
log.Fatal(err)
}
if sameStorDB {
storDBOut = storDBIn
} else if storDBOut, err = migrator.NewMigratorStorDB(mgrCfg.MigratorCgrConfig.OutStorDBType,
mgrCfg.MigratorCgrConfig.OutStorDBHost, mgrCfg.MigratorCgrConfig.OutStorDBPort,
mgrCfg.MigratorCgrConfig.OutStorDBName, mgrCfg.MigratorCgrConfig.OutStorDBUser,
mgrCfg.MigratorCgrConfig.OutStorDBPassword,
mgrCfg.StorDBMaxOpenConns,
mgrCfg.StorDBMaxIdleConns,
mgrCfg.StorDBConnMaxLifetime,
mgrCfg.StorDBCDRSIndexes); err != nil {
log.Fatal(err)
}
m, err := migrator.NewMigrator(dmIN, dmOUT,
storDBIn, storDBOut,
*dryRun, sameDataDB, sameStorDB)
if err != nil {
log.Fatal(err)
}
if migrate != nil && *migrate != "" { // Run migrator
migrstats := make(map[string]int)
mig := strings.Split(*migrate, ",")
err, migrstats = m.Migrate(mig)
if err != nil {
log.Fatal(err)
}
if *verbose != false {
log.Printf("Data migrated: %+v", migrstats)
}
return
}
}