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fees_config.go
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/
fees_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 market
import (
"embed"
"fmt"
"code.vegaprotocol.io/vega/core/integration/steps/helpers"
"code.vegaprotocol.io/vega/core/integration/steps/market/defaults"
types "code.vegaprotocol.io/vega/protos/vega"
"github.com/jinzhu/copier"
)
var (
//go:embed defaults/fees-config/*.json
defaultFeesConfigs embed.FS
defaultFeesConfigFileNames = []string{
"defaults/fees-config/default-none.json",
}
)
type feesConfig struct {
config map[string]*types.Fees
}
func newFeesConfig(unmarshaler *defaults.Unmarshaler) *feesConfig {
config := &feesConfig{
config: map[string]*types.Fees{},
}
contentReaders := helpers.ReadAll(defaultFeesConfigs, defaultFeesConfigFileNames)
for name, contentReader := range contentReaders {
feesConfig, err := unmarshaler.UnmarshalFeesConfig(contentReader)
if err != nil {
panic(fmt.Errorf("couldn't unmarshal default fees config %s: %v", name, err))
}
if err := config.Add(name, feesConfig); err != nil {
panic(fmt.Errorf("failed to add default fees config %s: %v", name, err))
}
}
return config
}
func (f *feesConfig) Add(name string, fees *types.Fees) error {
f.config[name] = fees
return nil
}
func (f *feesConfig) Get(name string) (*types.Fees, error) {
fees, ok := f.config[name]
if !ok {
return fees, fmt.Errorf("no fees configuration \"%s\" registered", name)
}
// Copy to avoid modification between tests.
copyConfig := &types.Fees{}
if err := copier.Copy(copyConfig, fees); err != nil {
panic(fmt.Errorf("failed to deep copy fees config: %v", err))
}
return copyConfig, nil
}