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event_receiver_sender.go
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event_receiver_sender.go
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// Copyright (C) 2023 Gobalsky Labs Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package broker
import (
"fmt"
"path/filepath"
"code.vegaprotocol.io/vega/logging"
)
func NewEventReceiverSender(config Config, log *logging.Logger, chainID string) (rawEventReceiverSender, error) {
var eventsource rawEventReceiverSender
var err error
if config.UseEventFile {
absPath, err := filepath.Abs(config.FileEventSourceConfig.Directory)
if err != nil {
return nil, fmt.Errorf("unable to determine absolute path of file %s: %w", config.FileEventSourceConfig.Directory, err)
}
log.Infof("using buffer files event source, event files directory: %s", absPath)
eventsource, err = NewBufferFilesEventSource(absPath, config.FileEventSourceConfig.TimeBetweenBlocks.Duration,
config.FileEventSourceConfig.SendChannelBufferSize, chainID)
if err != nil {
return nil, fmt.Errorf("failed to create file event source:%w", err)
}
} else {
eventsource, err = newSocketServer(log, &config)
if err != nil {
return nil, fmt.Errorf("failed to initialise underlying socket receiver: %w", err)
}
}
return eventsource, nil
}