mirror of
https://github.com/cgrates/cgrates.git
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105 lines
3.2 KiB
Go
105 lines
3.2 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 engine
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import (
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"fmt"
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"time"
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"github.com/cgrates/cgrates/config"
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"github.com/cgrates/cgrates/guardian"
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"github.com/cgrates/cgrates/utils"
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)
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func NewAliasService(dm *DataManager, filterS *FilterS, indexedFields []string) (*AliasService, error) {
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return &AliasService{dm: dm, filterS: filterS, indexedFields: indexedFields}, nil
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}
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type AliasService struct {
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dm *DataManager
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filterS *FilterS
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indexedFields []string
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}
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// ListenAndServe will initialize the service
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func (alS *AliasService) ListenAndServe(exitChan chan bool) (err error) {
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utils.Logger.Info("Starting Alias service")
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e := <-exitChan
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exitChan <- e // put back for the others listening for shutdown request
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return
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}
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// Shutdown is called to shutdown the service
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func (alS *AliasService) Shutdown() (err error) {
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utils.Logger.Info(fmt.Sprintf("<%s> shutdown initialized", utils.AliasS))
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utils.Logger.Info(fmt.Sprintf("<%s> shutdown complete", utils.AliasS))
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return
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}
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// matchingSupplierProfilesForEvent returns ordered list of matching resources which are active by the time of the call
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func (alS *AliasService) matchingAliasProfilesForEvent(ev *utils.CGREvent) (aPrfls AliasProfiles, err error) {
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matchingAPs := make(map[string]*AliasProfile)
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aPrflIDs, err := matchingItemIDsForEvent(ev.Event, alS.indexedFields,
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alS.dm, utils.AliasProfilesStringIndex+ev.Tenant)
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if err != nil {
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return nil, err
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}
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lockIDs := utils.PrefixSliceItems(aPrflIDs.Slice(), utils.AliasProfilesStringIndex)
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guardian.Guardian.GuardIDs(config.CgrConfig().LockingTimeout, lockIDs...)
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defer guardian.Guardian.UnguardIDs(lockIDs...)
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for apID := range aPrflIDs {
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aPrfl, err := alS.dm.GetAliasProfile(ev.Tenant, apID, false, utils.NonTransactional)
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if err != nil {
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if err == utils.ErrNotFound {
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continue
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}
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return nil, err
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}
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evTime := time.Now()
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if ev.Time != nil {
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evTime = *ev.Time
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}
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if aPrfl.ActivationInterval != nil &&
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!aPrfl.ActivationInterval.IsActiveAtTime(evTime) { // not active
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continue
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}
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if pass, err := alS.filterS.PassFiltersForEvent(ev.Tenant,
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ev.Event, aPrfl.FilterIDs); err != nil {
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return nil, err
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} else if !pass {
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continue
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}
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matchingAPs[apID] = aPrfl
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}
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// All good, convert from Map to Slice so we can sort
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aPrfls = make(AliasProfiles, len(matchingAPs))
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i := 0
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for _, aPrfl := range matchingAPs {
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aPrfls[i] = aPrfl
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i++
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}
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aPrfls.Sort()
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return
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}
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func (alS *AliasService) V1ProcessEvent(ev *utils.CGREvent,
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reply *string) (err error) {
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return
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}
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