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88 lines
2.8 KiB
Go
88 lines
2.8 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 Affero 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 Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>
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*/
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package services
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import (
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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/engine"
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"github.com/cgrates/cgrates/servmanager"
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"github.com/cgrates/cgrates/utils"
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)
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// NewLoggerService instantiates a new LoggerService.
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func NewLoggerService(cfg *config.CGRConfig, loggerType string) *LoggerService {
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return &LoggerService{
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cfg: cfg,
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loggerType: loggerType,
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stateDeps: NewStateDependencies([]string{utils.StateServiceUP, utils.StateServiceDOWN}),
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}
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}
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// LoggerService implements Service interface.
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type LoggerService struct {
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cfg *config.CGRConfig
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stateDeps *StateDependencies // channel subscriptions for state changes
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loggerType string
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}
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// Start handles the service start.
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func (s *LoggerService) Start(_ *utils.SyncedChan, registry *servmanager.ServiceRegistry) error {
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if s.loggerType != utils.MetaKafkaLog {
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return nil
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}
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// TODO: check if we should also wait for EFs. Currently, in case of *kafka
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// logger, we log to *stdout until initiated. We should also consider
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// removing ErrLoggerChanged error cases if they turn out to be redundant
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// (see engine/kafka_logger.go).
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cms, err := WaitForServiceState(utils.StateServiceUP, utils.ConnManager, registry,
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s.cfg.GeneralCfg().ConnectTimeout)
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if err != nil {
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return err
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}
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cm := cms.(*ConnManagerService).ConnManager()
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utils.Logger = engine.NewExportLogger(context.TODO(), s.cfg.GeneralCfg().DefaultTenant, cm, s.cfg)
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return nil
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}
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// Reload handles the config changes.
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func (s *LoggerService) Reload(_ *utils.SyncedChan, _ *servmanager.ServiceRegistry) error {
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return nil
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}
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// Shutdown stops the service.
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func (s *LoggerService) Shutdown(_ *servmanager.ServiceRegistry) error {
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return nil
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}
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// ServiceName returns the service name
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func (s *LoggerService) ServiceName() string {
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return utils.LoggerS
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}
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// ShouldRun returns if the service should be running.
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func (s *LoggerService) ShouldRun() bool {
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return true
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}
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// StateChan returns signaling channel of specific state
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func (s *LoggerService) StateChan(stateID string) chan struct{} {
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return s.stateDeps.StateChan(stateID)
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}
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