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config.go
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config.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 candlesv2
import (
"time"
"code.vegaprotocol.io/vega/datanode/config/encoding"
"code.vegaprotocol.io/vega/logging"
)
// namedLogger is the identifier for package and should ideally match the package name
// this is simply emitted as a hierarchical label e.g. 'api.grpc'.
const namedLogger = "candlesV2"
// Config represent the configuration of the candle v2 package.
type Config struct {
Level encoding.LogLevel `long:"log-level"`
CandleStore CandleStoreConfig `group:"CandleStore" namespace:"candlestore"`
CandleUpdates CandleUpdatesConfig `group:"CandleUpdates" namespace:"candleupdates"`
}
type CandleStoreConfig struct {
DefaultCandleIntervals string `description:"candles with the given intervals will always be created and exist by default" string:"default-candle-intervals"`
}
type CandleUpdatesConfig struct {
CandleUpdatesStreamBufferSize int `description:"buffer size used by the candle events stream for the per client per candle channel" long:"candle-updates-stream-buffer-size"`
CandleUpdatesStreamInterval encoding.Duration `description:"The time between sending updated candles" long:"candle-updates-stream-interval"`
CandlesFetchTimeout encoding.Duration `description:"Maximum time permissible to fetch candles" long:"candles-fetch-timeout"`
CandleUpdatesStreamSubscriptionMsgBufferSize int `description:"size of the buffer used to hold pending subcribe/unsubscribe requests" long:"candle-updates-stream-subscription-buffer-size"`
}
// NewDefaultConfig creates an instance of the package specific configuration, given a
// pointer to a logger instance to be used for logging within the package.
func NewDefaultConfig() Config {
return Config{
Level: encoding.LogLevel{Level: logging.InfoLevel},
CandleUpdates: CandleUpdatesConfig{
CandleUpdatesStreamBufferSize: 100,
CandleUpdatesStreamInterval: encoding.Duration{Duration: time.Second},
CandlesFetchTimeout: encoding.Duration{Duration: 10 * time.Second},
CandleUpdatesStreamSubscriptionMsgBufferSize: 100,
},
}
}