mirror of
https://github.com/cgrates/cgrates.git
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52 lines
1.7 KiB
Go
52 lines
1.7 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 config
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import (
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"net"
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"strings"
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"github.com/cgrates/cgrates/utils"
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)
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// DataProvider is a data source from multiple formats
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type DataProvider interface {
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String() string // printable version of data
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FieldAsInterface(fldPath []string) (interface{}, error)
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FieldAsString(fldPath []string) (string, error)
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AsNavigableMap([]*FCTemplate) (*NavigableMap, error)
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RemoteHost() net.Addr
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}
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func DPDynamicInterface(dnVal string, dP DataProvider) (interface{}, error) {
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if strings.HasPrefix(dnVal, utils.DynamicDataPrefix) {
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dnVal = strings.TrimPrefix(dnVal, utils.DynamicDataPrefix)
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return dP.FieldAsInterface(strings.Split(dnVal, utils.NestingSep))
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}
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return utils.StringToInterface(dnVal), nil
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}
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func DPDynamicString(dnVal string, dP DataProvider) (string, error) {
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if strings.HasPrefix(dnVal, utils.DynamicDataPrefix) {
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dnVal = strings.TrimPrefix(dnVal, utils.DynamicDataPrefix)
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return dP.FieldAsString(strings.Split(dnVal, utils.NestingSep))
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}
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return dnVal, nil
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}
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