prepare for fresh start at zero height NOTE zero height genesis is a temporary feature which will be deprecated in favour of export at a block height
(ctx sdk.Context, jailWhiteList []string)
| 51 | // NOTE zero height genesis is a temporary feature which will be deprecated |
| 52 | // in favour of export at a block height |
| 53 | func (app *SifchainApp) prepForZeroHeightGenesis(ctx sdk.Context, jailWhiteList []string) { |
| 54 | applyWhiteList := false |
| 55 | |
| 56 | //Check if there is a whitelist |
| 57 | if len(jailWhiteList) > 0 { |
| 58 | applyWhiteList = true |
| 59 | } |
| 60 | |
| 61 | whiteListMap := make(map[string]bool) |
| 62 | |
| 63 | for _, addr := range jailWhiteList { |
| 64 | _, err := sdk.ValAddressFromBech32(addr) |
| 65 | if err != nil { |
| 66 | log.Fatal(err) |
| 67 | } |
| 68 | whiteListMap[addr] = true |
| 69 | } |
| 70 | |
| 71 | /* Handle fee distribution state. */ |
| 72 | |
| 73 | // withdraw all validator commission |
| 74 | app.StakingKeeper.IterateValidators(ctx, func(_ int64, val stakingtypes.ValidatorI) (stop bool) { |
| 75 | _, _ = app.DistrKeeper.WithdrawValidatorCommission(ctx, val.GetOperator()) |
| 76 | return false |
| 77 | }) |
| 78 | |
| 79 | // withdraw all delegator rewards |
| 80 | dels := app.StakingKeeper.GetAllDelegations(ctx) |
| 81 | for _, delegation := range dels { |
| 82 | valAddr, err := sdk.ValAddressFromBech32(delegation.ValidatorAddress) |
| 83 | if err != nil { |
| 84 | panic(err) |
| 85 | } |
| 86 | |
| 87 | delAddr, err := sdk.AccAddressFromBech32(delegation.DelegatorAddress) |
| 88 | if err != nil { |
| 89 | panic(err) |
| 90 | } |
| 91 | |
| 92 | _, _ = app.DistrKeeper.WithdrawDelegationRewards(ctx, delAddr, valAddr) |
| 93 | } |
| 94 | |
| 95 | // clear validator slash events |
| 96 | app.DistrKeeper.DeleteAllValidatorSlashEvents(ctx) |
| 97 | |
| 98 | // clear validator historical rewards |
| 99 | app.DistrKeeper.DeleteAllValidatorHistoricalRewards(ctx) |
| 100 | |
| 101 | // set context height to zero |
| 102 | height := ctx.BlockHeight() |
| 103 | ctx = ctx.WithBlockHeight(0) |
| 104 | |
| 105 | // reinitialize all validators |
| 106 | app.StakingKeeper.IterateValidators(ctx, func(_ int64, val stakingtypes.ValidatorI) (stop bool) { |
| 107 | |
| 108 | // donate any unwithdrawn outstanding reward fraction tokens to the community pool |
| 109 | scraps := app.DistrKeeper.GetValidatorOutstandingRewardsCoins(ctx, val.GetOperator()) |
| 110 | feePool := app.DistrKeeper.GetFeePool(ctx) |
no test coverage detected