mirror of
https://github.com/cgrates/cgrates.git
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123 lines
3.0 KiB
Go
123 lines
3.0 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 ees
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import (
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"strings"
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"sync"
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"time"
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"github.com/cgrates/birpc/context"
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"github.com/cgrates/cgrates/config"
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"github.com/cgrates/cgrates/utils"
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"github.com/cgrates/rpcclient"
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)
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func NewRpcEE(cfg *config.EventExporterCfg, dc *utils.SafeMapStorage) (e *RPCee, err error) {
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e = &RPCee{
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cfg: cfg,
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dc: dc,
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}
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err = e.parseOpts()
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return
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}
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type RPCee struct {
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cfg *config.EventExporterCfg
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dc *utils.SafeMapStorage
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conn *rpcclient.RPCClient
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//opts
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codec string
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serviceMethod string
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tls bool
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keyPath string
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certPath string
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caPath string
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connTimeout time.Duration
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replyTimeout time.Duration
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sync.RWMutex // protect connection
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}
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func (e *RPCee) Cfg() (eCfg *config.EventExporterCfg) {
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return e.cfg
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}
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func (e *RPCee) Connect() (err error) {
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e.Lock()
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if e.conn, err = rpcclient.NewRPCClient(context.TODO(), utils.TCP, e.cfg.ExportPath, e.tls,
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e.keyPath, e.certPath, e.caPath, 1, 1, e.connTimeout, e.replyTimeout, e.codec, nil, false, nil); err != nil {
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return
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}
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e.Unlock()
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return
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}
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func (e *RPCee) ExportEvent(ctx *context.Context, args interface{}, _ string) (err error) {
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e.Lock()
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defer e.Unlock()
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var rply interface{}
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return e.conn.Call(ctx, e.serviceMethod, args, &rply)
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}
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func (e *RPCee) Close() (err error) {
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e.Lock()
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defer e.Unlock()
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e.conn = nil
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return
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}
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func (e *RPCee) GetMetrics() (mp *utils.SafeMapStorage) {
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return e.dc
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}
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func (e *RPCee) PrepareMap(mp *utils.CGREvent) (interface{}, error) {
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return mp, nil
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}
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func (e *RPCee) PrepareOrderMap(oMp *utils.OrderedNavigableMap) (interface{}, error) {
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mP := make(map[string]interface{})
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for i := oMp.GetFirstElement(); i != nil; i = i.Next() {
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path := i.Value
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val, _ := oMp.Field(path)
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if val.AttributeID != utils.EmptyString {
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continue
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}
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path = path[:len(path)-1] // remove the last index
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opath := strings.Join(path, utils.NestingSep)
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if _, has := mP[opath]; !has {
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mP[opath] = val.Data // first item which is not an attribute will become the value
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}
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}
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return mP, nil
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}
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func (e *RPCee) parseOpts() (err error) {
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e.codec = e.cfg.Opts.RPCCodec
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e.serviceMethod = e.cfg.Opts.ServiceMethod
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e.keyPath = e.cfg.Opts.KeyPath
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e.certPath = e.cfg.Opts.CertPath
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e.caPath = e.cfg.Opts.CAPath
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e.tls = e.cfg.Opts.TLS
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e.connTimeout = e.cfg.Opts.RPCConnTimeout
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e.replyTimeout = e.cfg.Opts.RPCReplyTimeout
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return
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}
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