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genesis.go
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genesis.go
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package types
import (
"encoding/json"
"github.com/cosmos/cosmos-sdk/codec"
)
// NewGenesisState creates a new GenesisState object
func NewGenesisState(
params Params,
rates []ExchangeRateTuple,
feederDelegations []FeederDelegation,
missCounters []MissCounter,
aggregateExchangeRatePrevotes []AggregateExchangeRatePrevote,
aggregateExchangeRateVotes []AggregateExchangeRateVote,
historicPrices []HistoricPrice,
medianPrices []ExchangeRateTuple,
medianDeviationPrices []ExchangeRateTuple,
) *GenesisState {
return &GenesisState{
Params: params,
ExchangeRates: rates,
FeederDelegations: feederDelegations,
MissCounters: missCounters,
AggregateExchangeRatePrevotes: aggregateExchangeRatePrevotes,
AggregateExchangeRateVotes: aggregateExchangeRateVotes,
HistoricPrices: historicPrices,
Medians: medianPrices,
MedianDeviations: medianDeviationPrices,
}
}
// DefaultGenesisState returns the default genesis state for the x/oracle
// module.
func DefaultGenesisState() *GenesisState {
return &GenesisState{
Params: DefaultParams(),
ExchangeRates: []ExchangeRateTuple{},
FeederDelegations: []FeederDelegation{},
MissCounters: []MissCounter{},
AggregateExchangeRatePrevotes: []AggregateExchangeRatePrevote{},
AggregateExchangeRateVotes: []AggregateExchangeRateVote{},
HistoricPrices: []HistoricPrice{},
Medians: []ExchangeRateTuple{},
MedianDeviations: []ExchangeRateTuple{},
}
}
// ValidateGenesis validates the oracle genesis state.
func ValidateGenesis(data *GenesisState) error {
return data.Params.Validate()
}
// GetGenesisStateFromAppState returns x/oracle GenesisState given raw application
// genesis state.
func GetGenesisStateFromAppState(cdc codec.JSONCodec, appState map[string]json.RawMessage) *GenesisState {
var genesisState GenesisState
if appState[ModuleName] != nil {
cdc.MustUnmarshalJSON(appState[ModuleName], &genesisState)
}
return &genesisState
}