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Merge pull request #971 from wukongcheng/silei/release0.9
R4R: Release version v0.9.1
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,159 @@ | ||
| package v1 | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "fmt" | ||
|
|
||
| "github.com/irisnet/irishub/app/protocol" | ||
| "github.com/irisnet/irishub/codec" | ||
| "github.com/irisnet/irishub/modules/arbitration" | ||
| "github.com/irisnet/irishub/modules/auth" | ||
| distr "github.com/irisnet/irishub/modules/distribution" | ||
| "github.com/irisnet/irishub/app/v1/gov" | ||
| "github.com/irisnet/irishub/modules/guardian" | ||
| "github.com/irisnet/irishub/modules/mint" | ||
| "github.com/irisnet/irishub/modules/service" | ||
| "github.com/irisnet/irishub/modules/slashing" | ||
| stake "github.com/irisnet/irishub/modules/stake" | ||
| "github.com/irisnet/irishub/modules/upgrade" | ||
| sdk "github.com/irisnet/irishub/types" | ||
| tmtypes "github.com/tendermint/tendermint/types" | ||
| ) | ||
|
|
||
| // export the state of gaia for a genesis file | ||
| func (p *ProtocolVersion1) ExportAppStateAndValidators(ctx sdk.Context, forZeroHeight bool) ( | ||
| appState json.RawMessage, validators []tmtypes.GenesisValidator, err error) { | ||
|
|
||
| if forZeroHeight { | ||
| p.prepForZeroHeightGenesis(ctx) | ||
| } | ||
|
|
||
| // iterate to get the accounts | ||
| accounts := []GenesisAccount{} | ||
| appendAccount := func(acc auth.Account) (stop bool) { | ||
| account := NewGenesisAccountI(acc) | ||
| accounts = append(accounts, account) | ||
| return false | ||
| } | ||
| p.accountMapper.IterateAccounts(ctx, appendAccount) | ||
| fileAccounts := []GenesisFileAccount{} | ||
| for _, acc := range accounts { | ||
| var coinsString []string | ||
| for _, coin := range acc.Coins { | ||
| coinsString = append(coinsString, coin.String()) | ||
| } | ||
| fileAccounts = append(fileAccounts, | ||
| GenesisFileAccount{ | ||
| Address: acc.Address, | ||
| Coins: coinsString, | ||
| Sequence: acc.Sequence, | ||
| AccountNumber: acc.AccountNumber, | ||
| }) | ||
| } | ||
|
|
||
| genState := NewGenesisFileState( | ||
| fileAccounts, | ||
| auth.ExportGenesis(ctx, p.feeCollectionKeeper), | ||
| stake.ExportGenesis(ctx, p.StakeKeeper), | ||
| mint.ExportGenesis(ctx, p.mintKeeper), | ||
| distr.ExportGenesis(ctx, p.distrKeeper), | ||
| gov.ExportGenesis(ctx, p.govKeeper), | ||
| upgrade.ExportGenesis(ctx), | ||
| service.ExportGenesis(ctx, p.serviceKeeper), | ||
| arbitration.ExportGenesis(ctx), | ||
| guardian.ExportGenesis(ctx, p.guardianKeeper), | ||
| slashing.ExportGenesis(ctx, p.slashingKeeper), | ||
| ) | ||
| appState, err = codec.MarshalJSONIndent(p.cdc, genState) | ||
| if err != nil { | ||
| return nil, nil, err | ||
| } | ||
| validators = stake.WriteValidators(ctx, p.StakeKeeper) | ||
| return appState, validators, nil | ||
| } | ||
|
|
||
| // prepare for fresh start at zero height | ||
| func (p *ProtocolVersion1) prepForZeroHeightGenesis(ctx sdk.Context) { | ||
|
|
||
| /* Handle fee distribution state. */ | ||
|
|
||
| // withdraw all delegator & validator rewards | ||
| vdiIter := func(_ int64, valInfo distr.ValidatorDistInfo) (stop bool) { | ||
| _, _, err := p.distrKeeper.WithdrawValidatorRewardsAll(ctx, valInfo.OperatorAddr) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| return false | ||
| } | ||
| p.distrKeeper.IterateValidatorDistInfos(ctx, vdiIter) | ||
|
|
||
| ddiIter := func(_ int64, distInfo distr.DelegationDistInfo) (stop bool) { | ||
| _, err := p.distrKeeper.WithdrawDelegationReward( | ||
| ctx, distInfo.DelegatorAddr, distInfo.ValOperatorAddr) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| return false | ||
| } | ||
| p.distrKeeper.IterateDelegationDistInfos(ctx, ddiIter) | ||
|
|
||
| // set distribution info withdrawal heights to 0 | ||
| p.distrKeeper.IterateDelegationDistInfos(ctx, func(_ int64, delInfo distr.DelegationDistInfo) (stop bool) { | ||
| delInfo.DelPoolWithdrawalHeight = 0 | ||
| p.distrKeeper.SetDelegationDistInfo(ctx, delInfo) | ||
| return false | ||
| }) | ||
| p.distrKeeper.IterateValidatorDistInfos(ctx, func(_ int64, valInfo distr.ValidatorDistInfo) (stop bool) { | ||
| valInfo.FeePoolWithdrawalHeight = 0 | ||
| valInfo.DelAccum.UpdateHeight = 0 | ||
| p.distrKeeper.SetValidatorDistInfo(ctx, valInfo) | ||
| return false | ||
| }) | ||
|
|
||
| // assert that the fee pool is empty | ||
| feePool := p.distrKeeper.GetFeePool(ctx) | ||
| if !feePool.TotalValAccum.Accum.IsZero() { | ||
| panic("unexpected leftover validator accum") | ||
| } | ||
| bondDenom := p.StakeKeeper.GetParams(ctx).BondDenom | ||
| if !feePool.ValPool.AmountOf(bondDenom).IsZero() { | ||
| panic(fmt.Sprintf("unexpected leftover validator pool coins: %v", | ||
| feePool.ValPool.AmountOf(bondDenom).String())) | ||
| } | ||
|
|
||
| // reset fee pool height, save fee pool | ||
| feePool.TotalValAccum = distr.NewTotalAccum(0) | ||
| p.distrKeeper.SetFeePool(ctx, feePool) | ||
|
|
||
| /* Handle stake state. */ | ||
|
|
||
| // iterate through validators by power descending, reset bond height, update bond intra-tx counter | ||
| store := ctx.KVStore(protocol.KeyStake) | ||
| iter := sdk.KVStoreReversePrefixIterator(store, stake.ValidatorsByPowerIndexKey) | ||
| counter := int16(0) | ||
| for ; iter.Valid(); iter.Next() { | ||
| addr := sdk.ValAddress(iter.Value()) | ||
| validator, found := p.StakeKeeper.GetValidator(ctx, addr) | ||
| if !found { | ||
| panic("expected validator, not found") | ||
| } | ||
| validator.BondHeight = 0 | ||
| validator.BondIntraTxCounter = counter | ||
| validator.UnbondingHeight = 0 | ||
| p.StakeKeeper.SetValidator(ctx, validator) | ||
| counter++ | ||
| } | ||
| iter.Close() | ||
|
|
||
| /* Handle slashing state. */ | ||
|
|
||
| // we have to clear the slashing periods, since they reference heights | ||
| p.slashingKeeper.DeleteValidatorSlashingPeriods(ctx) | ||
|
|
||
| // reset start height on signing infos | ||
| p.slashingKeeper.IterateValidatorSigningInfos(ctx, func(addr sdk.ConsAddress, info slashing.ValidatorSigningInfo) (stop bool) { | ||
| info.StartHeight = 0 | ||
| p.slashingKeeper.SetValidatorSigningInfo(ctx, addr, info) | ||
| return false | ||
| }) | ||
| } |
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