0g-chain/x/validator-vesting/abci.go

70 lines
2.4 KiB
Go
Raw Normal View History

2019-09-23 18:23:00 +00:00
package validatorvesting
import (
"bytes"
"time"
2019-10-02 13:10:28 +00:00
tmtime "github.com/tendermint/tendermint/types/time"
2019-09-23 18:23:00 +00:00
sdk "github.com/cosmos/cosmos-sdk/types"
2019-10-02 13:10:28 +00:00
"github.com/kava-labs/kava/x/validator-vesting/internal/keeper"
2019-09-23 18:23:00 +00:00
abci "github.com/tendermint/tendermint/abci/types"
)
// BeginBlocker updates the vote signing information for each validator vesting account, updates account when period changes, and updates the previousBlockTime value in the store.
func BeginBlocker(ctx sdk.Context, req abci.RequestBeginBlock, k keeper.Keeper) {
2019-10-02 13:10:28 +00:00
previousBlockTime := tmtime.Canonical(time.Unix(0, 0))
2019-09-23 18:23:00 +00:00
if ctx.BlockHeight() > 1 {
previousBlockTime = k.GetPreviousBlockTime(ctx)
}
2019-09-27 18:48:57 +00:00
currentBlockTime := ctx.BlockTime()
2019-09-23 18:23:00 +00:00
var voteInfos VoteInfos
2019-09-27 18:48:57 +00:00
voteInfos = req.LastCommitInfo.GetVotes()
2019-09-23 18:23:00 +00:00
validatorVestingKeys := k.GetAllAccountKeys(ctx)
for _, key := range validatorVestingKeys {
2019-10-04 17:55:49 +00:00
acc := k.GetAccountFromAuthKeeper(ctx, key)
2019-10-09 22:42:23 +00:00
if k.AccountIsVesting(ctx, acc.GetAddress()) {
vote, found := voteInfos.FilterByValidatorAddress(acc.ValidatorAddress)
if !found || !vote.SignedLastBlock {
if ctx.BlockHeight() <= 1 {
// don't count missed blocks on block 1 since there is no vote history
k.UpdateMissingSignCount(ctx, acc.GetAddress(), false)
} else {
// if the validator was not found or explicitly didn't sign, increment the missing sign count
k.UpdateMissingSignCount(ctx, acc.GetAddress(), true)
}
} else {
k.UpdateMissingSignCount(ctx, acc.GetAddress(), false)
}
2019-09-23 18:23:00 +00:00
2019-10-09 22:42:23 +00:00
// check if a period ended in the last block
endTimes := k.GetPeriodEndTimes(ctx, key)
2019-09-27 18:48:57 +00:00
2019-10-09 22:42:23 +00:00
for i, t := range endTimes {
if currentBlockTime.Unix() >= t && previousBlockTime.Unix() < t {
k.UpdateVestedCoinsProgress(ctx, key, i)
}
2019-09-23 18:23:00 +00:00
}
2019-10-09 22:42:23 +00:00
// handle any new/remaining debt on the account
k.HandleVestingDebt(ctx, key, currentBlockTime)
2019-09-23 18:23:00 +00:00
}
}
k.SetPreviousBlockTime(ctx, currentBlockTime)
}
// VoteInfos an array of abci.VoteInfo
type VoteInfos []abci.VoteInfo
2019-10-04 17:55:49 +00:00
// FilterByValidatorAddress returns the VoteInfo of the validator address matching the input validator address
// and a boolean for if the address was found.
func (vis VoteInfos) FilterByValidatorAddress(consAddress sdk.ConsAddress) (abci.VoteInfo, bool) {
2019-09-23 18:23:00 +00:00
for i, vi := range vis {
votingAddress := sdk.ConsAddress(vi.Validator.Address)
if bytes.Equal(consAddress, votingAddress) {
2019-10-04 17:55:49 +00:00
return vis[i], true
2019-09-23 18:23:00 +00:00
}
}
2019-10-04 17:55:49 +00:00
return abci.VoteInfo{}, false
2019-09-23 18:23:00 +00:00
}