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genesis.go
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genesis.go
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package types
import (
"fmt"
)
// NewGenesisState returns new GenesisState.
func NewGenesisState(
params Params, marketMakers []MarketMaker, incentives []Incentive, depositRecords []DepositRecord,
) *GenesisState {
return &GenesisState{
Params: params,
MarketMakers: marketMakers,
Incentives: incentives,
DepositRecords: depositRecords,
}
}
// DefaultGenesisState returns the default genesis state.
func DefaultGenesisState() *GenesisState {
return NewGenesisState(
DefaultParams(),
[]MarketMaker{},
[]Incentive{},
[]DepositRecord{},
)
}
// ValidateGenesis validates GenesisState.
func ValidateGenesis(data GenesisState) error {
if err := data.Params.Validate(); err != nil {
return err
}
for _, record := range data.MarketMakers {
if err := record.Validate(); err != nil {
return err
}
}
for _, record := range data.Incentives {
if err := record.Validate(); err != nil {
return err
}
}
for _, record := range data.DepositRecords {
if err := record.Validate(); err != nil {
return err
}
}
if err := ValidateDepositRecords(data.MarketMakers, data.DepositRecords); err != nil {
return err
}
return nil
}
func ValidateDepositRecords(mms []MarketMaker, DepositRecords []DepositRecord) error {
// not eligible market maker must have deposit record
for _, mm := range mms {
if !mm.Eligible {
found := false
for _, record := range DepositRecords {
if record.PairId == mm.PairId && record.Address == mm.Address {
found = true
}
}
if !found {
return fmt.Errorf("deposit invariant failed, not eligible market maker must have deposit record")
}
}
}
// deposit record's market maker must not be eligible
for _, record := range DepositRecords {
found := false
for _, mm := range mms {
if !mm.Eligible && record.PairId == mm.PairId && record.Address == mm.Address {
found = true
}
}
if !found {
return fmt.Errorf("deposit invariant failed, deposit record's market maker must not be eligible")
}
}
return nil
}