/
genesis.go
72 lines (57 loc) · 2.19 KB
/
genesis.go
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package types
import (
"encoding/json"
"fmt"
"time"
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
)
type Actions []Action
// DefaultIndex is the default capability global index
const DefaultIndex uint64 = 1
// DefaultGenesis returns the default Capability genesis state
func DefaultGenesis() *GenesisState {
return &GenesisState{
ModuleAccountBalance: sdk.NewCoin(DefaultClaimDenom, sdk.ZeroInt()),
Params: Params{
AirdropStartTime: time.Time{},
DurationUntilDecay: DefaultDurationUntilDecay, // 2 month
DurationOfDecay: DefaultDurationOfDecay, // 4 months
ClaimDenom: DefaultClaimDenom, // ulum
},
ClaimRecords: []ClaimRecord{},
}
}
// GetGenesisStateFromAppState returns x/airdrop 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
}
// Validate performs basic genesis state validation returning an error upon any failure.
func (gs GenesisState) Validate() error {
if err := gs.ModuleAccountBalance.Validate(); err != nil {
return err
}
totalClaimable := sdk.NewCoin(gs.Params.ClaimDenom, sdk.ZeroInt())
for _, claimRecord := range gs.ClaimRecords {
for _, claimable := range claimRecord.InitialClaimableAmount {
if err := claimable.Validate(); err != nil {
return fmt.Errorf(fmt.Sprintf("Claimable invalid for address %s", claimRecord.Address))
}
if claimable.Denom != gs.Params.ClaimDenom {
return fmt.Errorf(fmt.Sprintf("Tried to commit invalid denom %s", claimable.Denom))
}
totalClaimable = totalClaimable.Add(claimable)
}
}
if gs.Params.ClaimDenom != gs.ModuleAccountBalance.Denom {
return fmt.Errorf(fmt.Sprintf("Denom for module and claim does not match %s != %s", gs.Params.ClaimDenom, gs.ModuleAccountBalance.Denom))
}
if !totalClaimable.IsEqual(gs.ModuleAccountBalance) {
return fmt.Errorf(fmt.Sprintf("Balance is different from total of claimable: %s != %s", totalClaimable.String(), gs.ModuleAccountBalance.String()))
}
return nil
}