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config.go
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config.go
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// Copyright (c) 2022 Gobalsky Labs Limited
//
// Use of this software is governed by the Business Source License included
// in the LICENSE.DATANODE file and at https://www.mariadb.com/bsl11.
//
// Change Date: 18 months from the later of the date of the first publicly
// available Distribution of this version of the repository, and 25 June 2022.
//
// On the date above, in accordance with the Business Source License, use
// of this software will be governed by version 3 or later of the GNU General
// Public License.
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,
},
}
}