mirror of
https://github.com/cgrates/cgrates.git
synced 2026-02-11 18:16:24 +05:00
86 lines
2.4 KiB
Go
86 lines
2.4 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 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 config
|
|
|
|
import (
|
|
"fmt"
|
|
"net"
|
|
"strconv"
|
|
|
|
"github.com/cgrates/cgrates/utils"
|
|
)
|
|
|
|
// NewSliceDP constructs a utils.DataProvider
|
|
func NewSliceDP(record []string) (dP utils.DataProvider) {
|
|
dP = &SliceDP{req: record, cache: utils.MapStorage{}}
|
|
return
|
|
}
|
|
|
|
// SliceDP implements engine.utils.DataProvider so we can pass it to filters
|
|
type SliceDP struct {
|
|
req []string
|
|
cache utils.MapStorage
|
|
}
|
|
|
|
// String is part of engine.utils.DataProvider interface
|
|
// when called, it will display the already parsed values out of cache
|
|
func (cP *SliceDP) String() string {
|
|
return utils.ToJSON(cP)
|
|
}
|
|
|
|
// FieldAsInterface is part of engine.utils.DataProvider interface
|
|
func (cP *SliceDP) FieldAsInterface(fldPath []string) (data any, err error) {
|
|
if len(fldPath) == 0 {
|
|
return
|
|
}
|
|
if len(fldPath) != 1 {
|
|
return nil, fmt.Errorf("Invalid fieldPath %+v", fldPath)
|
|
}
|
|
idx := fldPath[0]
|
|
if data, err = cP.cache.FieldAsInterface(fldPath); err == nil ||
|
|
err != utils.ErrNotFound { // item found in cache
|
|
return
|
|
}
|
|
err = nil // cancel previous err
|
|
if cfgFieldIdx, err := strconv.Atoi(idx); err != nil {
|
|
return nil, fmt.Errorf("Ignoring record: %v with error : %+v", cP.req, err)
|
|
} else if len(cP.req) <= cfgFieldIdx {
|
|
return nil, utils.ErrNotFound
|
|
} else {
|
|
data = cP.req[cfgFieldIdx]
|
|
}
|
|
cP.cache.Set(fldPath, data)
|
|
return
|
|
}
|
|
|
|
// FieldAsString is part of engine.utils.DataProvider interface
|
|
func (cP *SliceDP) FieldAsString(fldPath []string) (data string, err error) {
|
|
var valIface any
|
|
valIface, err = cP.FieldAsInterface(fldPath)
|
|
if err != nil {
|
|
return
|
|
}
|
|
return utils.IfaceAsString(valIface), nil
|
|
}
|
|
|
|
// RemoteHost is part of engine.utils.DataProvider interface
|
|
func (cP *SliceDP) RemoteHost() net.Addr {
|
|
return utils.LocalAddr()
|
|
}
|