mirror of
https://github.com/0glabs/0g-chain.git
synced 2024-12-27 16:55:21 +00:00
63508d79f9
* update acceptance test to fail * update periodic vesting reset to reflect additive period lengths, not absolute lengths * simplify end time logic * remove log * test inclusion of v0_15 migration tests
75 lines
2.6 KiB
Go
75 lines
2.6 KiB
Go
package v0_15
|
|
|
|
import (
|
|
"time"
|
|
|
|
sdk "github.com/cosmos/cosmos-sdk/types"
|
|
authexported "github.com/cosmos/cosmos-sdk/x/auth/exported"
|
|
vesting "github.com/cosmos/cosmos-sdk/x/auth/vesting"
|
|
)
|
|
|
|
// MigrateAccount removes old vesting periods from periodic vesting accounts
|
|
// and converts any periodic vesting account with zero periods back to a base account
|
|
func MigrateAccount(acc authexported.GenesisAccount, genesisTime time.Time) authexported.GenesisAccount {
|
|
if vacc, ok := acc.(*vesting.PeriodicVestingAccount); ok {
|
|
ResetPeriodicVestingAccount(vacc, genesisTime)
|
|
|
|
if genesisTime.Unix() >= vacc.EndTime {
|
|
return vacc.BaseVestingAccount.BaseAccount
|
|
}
|
|
|
|
return vacc
|
|
}
|
|
|
|
return acc
|
|
}
|
|
|
|
// ResetPeriodicVestingAccount resets a periodic vesting account to a new start time. The account is
|
|
// modified in place, and vesting periods before the new start time are removed from the account.
|
|
func ResetPeriodicVestingAccount(vacc *vesting.PeriodicVestingAccount, startTime time.Time) {
|
|
currentPeriod := vacc.StartTime
|
|
|
|
newOriginalVesting := sdk.Coins{}
|
|
newStartTime := startTime.Unix()
|
|
newPeriods := vesting.Periods{}
|
|
|
|
for _, period := range vacc.VestingPeriods {
|
|
currentPeriod = currentPeriod + period.Length
|
|
|
|
// Periods less than the newStartTime are still vesting,
|
|
// so adjust their length and add them to the newPeriods
|
|
if newStartTime < currentPeriod {
|
|
// adjust the length of the first vesting period
|
|
// to be relative to the new start time
|
|
if len(newPeriods) == 0 {
|
|
period.Length = currentPeriod - newStartTime
|
|
}
|
|
|
|
newOriginalVesting = newOriginalVesting.Add(period.Amount...)
|
|
newPeriods = append(newPeriods, period)
|
|
}
|
|
}
|
|
|
|
// If the new original vesting amount is less than the delegated vesting amount, set delegated vesting
|
|
// to the new original vesting amount, and add the difference to the delegated free amount
|
|
for _, delegatedVestingCoin := range vacc.DelegatedVesting {
|
|
newDelegatedVestingCoin := sdk.NewCoin(delegatedVestingCoin.Denom, sdk.MinInt(delegatedVestingCoin.Amount, newOriginalVesting.AmountOf(delegatedVestingCoin.Denom)))
|
|
delegationAdjustment := delegatedVestingCoin.Sub(newDelegatedVestingCoin)
|
|
|
|
if !delegationAdjustment.IsZero() {
|
|
vacc.DelegatedVesting = vacc.DelegatedVesting.Sub(sdk.NewCoins(delegationAdjustment))
|
|
vacc.DelegatedFree = vacc.DelegatedFree.Add(delegationAdjustment)
|
|
}
|
|
}
|
|
|
|
// update vesting account
|
|
vacc.StartTime = newStartTime
|
|
vacc.OriginalVesting = newOriginalVesting
|
|
vacc.VestingPeriods = newPeriods
|
|
|
|
// ensure end time is >= start time
|
|
if vacc.StartTime >= vacc.EndTime {
|
|
vacc.EndTime = vacc.StartTime
|
|
}
|
|
}
|