67 lines
1.6 KiB
Go
67 lines
1.6 KiB
Go
package config
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import (
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"fmt"
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"strings"
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sdk "github.com/cosmos/cosmos-sdk/types"
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)
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const (
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defaultMinGasPrices = ""
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)
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// BaseConfig defines the server's basic configuration
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type BaseConfig struct {
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// The minimum gas prices a validator is willing to accept for processing a
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// transaction. A transaction's fees must meet the minimum of any denomination
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// specified in this config (e.g. 0.25token1;0.0001token2).
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MinGasPrices string `mapstructure:"minimum-gas-prices"`
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// HaltHeight contains a non-zero height at which a node will gracefully halt
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// and shutdown that can be used to assist upgrades and testing.
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HaltHeight uint64 `mapstructure:"halt-height"`
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}
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// Config defines the server's top level configuration
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type Config struct {
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BaseConfig `mapstructure:",squash"`
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}
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// SetMinGasPrices sets the validator's minimum gas prices.
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func (c *Config) SetMinGasPrices(gasPrices sdk.DecCoins) {
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c.MinGasPrices = gasPrices.String()
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}
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// GetMinGasPrices returns the validator's minimum gas prices based on the set
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// configuration.
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func (c *Config) GetMinGasPrices() sdk.DecCoins {
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if c.MinGasPrices == "" {
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return sdk.DecCoins{}
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}
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gasPricesStr := strings.Split(c.MinGasPrices, ";")
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gasPrices := make(sdk.DecCoins, len(gasPricesStr))
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for i, s := range gasPricesStr {
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gasPrice, err := sdk.ParseDecCoin(s)
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if err != nil {
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panic(fmt.Errorf("failed to parse minimum gas price coin (%s): %s", s, err))
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}
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gasPrices[i] = gasPrice
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}
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return gasPrices
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}
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// DefaultConfig returns server's default configuration.
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func DefaultConfig() *Config {
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return &Config{
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BaseConfig{
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MinGasPrices: defaultMinGasPrices,
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HaltHeight: 0,
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},
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}
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}
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