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https://github.com/cgrates/cgrates.git
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58 lines
2.1 KiB
Go
58 lines
2.1 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 ers
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import (
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"fmt"
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"github.com/cgrates/cgrates/config"
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"github.com/cgrates/cgrates/engine"
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"github.com/cgrates/cgrates/utils"
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)
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type EventReader interface {
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Config() *config.EventReaderCfg // return it's configuration
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Serve() error // subscribe the reader on the path
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}
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// NewEventReader instantiates the event reader based on configuration at index
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func NewEventReader(cfg *config.CGRConfig, cfgIdx int,
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rdrEvents chan *erEvent, rdrErr chan error,
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fltrS *engine.FilterS, rdrExit chan struct{}) (er EventReader, err error) {
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switch cfg.ERsCfg().Readers[cfgIdx].Type {
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default:
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err = fmt.Errorf("unsupported reader type: <%s>", cfg.ERsCfg().Readers[cfgIdx].Type)
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case utils.MetaFileCSV:
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return NewCSVFileER(cfg, cfgIdx, rdrEvents, rdrErr, fltrS, rdrExit)
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case utils.MetaPartialCSV:
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return NewPartialCSVFileER(cfg, cfgIdx, rdrEvents, rdrErr, fltrS, rdrExit)
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case utils.MetaFileXML:
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return NewXMLFileER(cfg, cfgIdx, rdrEvents, rdrErr, fltrS, rdrExit)
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case utils.MetaFileFWV:
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return NewFWVFileERER(cfg, cfgIdx, rdrEvents, rdrErr, fltrS, rdrExit)
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case utils.MetaKafkajsonMap:
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return NewKafkaER(cfg, cfgIdx, rdrEvents, rdrErr, fltrS, rdrExit)
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case utils.MetaSQL:
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return NewSQLEventReader(cfg, cfgIdx, rdrEvents, rdrErr, fltrS, rdrExit)
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case utils.MetaFlatstore:
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return NewFlatstoreER(cfg, cfgIdx, rdrEvents, rdrErr, fltrS, rdrExit)
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}
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return
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}
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