Files
cgrates/engine/storage_utils.go
2020-08-07 09:27:02 +02:00

118 lines
3.4 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 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 engine
import (
"fmt"
"strconv"
"strings"
"time"
"github.com/cgrates/cgrates/config"
"github.com/cgrates/cgrates/utils"
)
// Various helpers to deal with database
// NewDataDBConn creates a DataDB connection
func NewDataDBConn(dbType, host, port, name, user,
pass, marshaler, sentinelName string, isCluster bool,
clusterSync, clusterOnDownDelay time.Duration,
itemsCacheCfg map[string]*config.ItemOpt) (d DataDB, err error) {
switch dbType {
case utils.REDIS:
var dbNo int
dbNo, err = strconv.Atoi(name)
if err != nil {
utils.Logger.Crit("Redis db name must be an integer!")
return nil, err
}
if port != "" && strings.Index(host, ":") == -1 {
host += ":" + port
}
d, err = NewRedisStorage(host, dbNo, user, pass, marshaler,
utils.REDIS_MAX_CONNS, sentinelName, isCluster,
clusterSync, clusterOnDownDelay)
case utils.MONGO:
d, err = NewMongoStorage(host, port, name, user, pass, marshaler, utils.DataDB, nil, true)
case utils.INTERNAL:
d = NewInternalDB(nil, nil, true, itemsCacheCfg)
default:
err = fmt.Errorf("unsupported db_type <%s>", dbType)
}
return
}
// NewStorDBConn returns a StorDB(implements Storage interface) based on dbType
func NewStorDBConn(dbType, host, port, name, user, pass, marshaler, sslmode string,
maxConn, maxIdleConn, connMaxLifetime int,
stringIndexedFields, prefixIndexedFields []string,
itemsCacheCfg map[string]*config.ItemOpt) (db StorDB, err error) {
switch dbType {
case utils.MONGO:
db, err = NewMongoStorage(host, port, name, user, pass, marshaler, utils.StorDB, stringIndexedFields, false)
case utils.POSTGRES:
db, err = NewPostgresStorage(host, port, name, user, pass, sslmode, maxConn, maxIdleConn, connMaxLifetime)
case utils.MYSQL:
db, err = NewMySQLStorage(host, port, name, user, pass, maxConn, maxIdleConn, connMaxLifetime)
case utils.INTERNAL:
db = NewInternalDB(stringIndexedFields, prefixIndexedFields, false, itemsCacheCfg)
default:
err = fmt.Errorf("unknown db '%s' valid options are [%s, %s, %s, %s]",
dbType, utils.MYSQL, utils.MONGO, utils.POSTGRES, utils.INTERNAL)
}
return
}
// SMCost stores one Cost coming from SM
type SMCost struct {
CGRID string
RunID string
OriginHost string
OriginID string
CostSource string
Usage time.Duration
CostDetails *EventCost
}
type AttrCDRSStoreSMCost struct {
Cost *SMCost
CheckDuplicate bool
Opts map[string]interface{}
*utils.TenantArg
}
type ArgsV2CDRSStoreSMCost struct {
Cost *V2SMCost
CheckDuplicate bool
Opts map[string]interface{}
*utils.TenantArg
}
type V2SMCost struct {
CGRID string
RunID string
OriginHost string
OriginID string
CostSource string
Usage time.Duration
CostDetails *EventCost
}