code.vegaprotocol.io/vega@v0.79.0/datanode/service/config.go (about)

     1  // Copyright (C) 2023 Gobalsky Labs Limited
     2  //
     3  // This program is free software: you can redistribute it and/or modify
     4  // it under the terms of the GNU Affero General Public License as
     5  // published by the Free Software Foundation, either version 3 of the
     6  // License, or (at your option) any later version.
     7  //
     8  // This program is distributed in the hope that it will be useful,
     9  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    10  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    11  // GNU Affero General Public License for more details.
    12  //
    13  // You should have received a copy of the GNU Affero General Public License
    14  // along with this program.  If not, see <http://www.gnu.org/licenses/>.
    15  
    16  package service
    17  
    18  import (
    19  	"code.vegaprotocol.io/vega/datanode/config/encoding"
    20  	"code.vegaprotocol.io/vega/logging"
    21  )
    22  
    23  type MarketDepthConfig struct {
    24  	AmmFullExpansionPercentage float64 `description:"The percentage eitherside of the mid price at which to display acccurate AMM volume"    long:"amm-full-expansion-percentage"`
    25  	AmmEstimatedStepPercentage float64 `description:"The size of the step as a percentage of the mid price at which we aggregate AMM volume" long:"amm-estimated-step-percentage"`
    26  	AmmMaxEstimatedSteps       uint64  `description:"The number of estimate steps to take outside the accurate region"                       long:"amm-max-estimated-steps"`
    27  }
    28  
    29  // Config represent the configuration of the service package.
    30  type Config struct {
    31  	Level       encoding.LogLevel `long:"log-level"`
    32  	MarketDepth MarketDepthConfig
    33  }
    34  
    35  // NewDefaultConfig creates an instance of the package specific configuration, given a
    36  // pointer to a logger instance to be used for logging within the package.
    37  func NewDefaultConfig() Config {
    38  	return Config{
    39  		Level: encoding.LogLevel{Level: logging.InfoLevel},
    40  		MarketDepth: MarketDepthConfig{
    41  			AmmFullExpansionPercentage: 0.03,
    42  			AmmEstimatedStepPercentage: 2.5,
    43  			AmmMaxEstimatedSteps:       3,
    44  		},
    45  	}
    46  }