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83 lines
2.7 KiB
83 lines
2.7 KiB
package shardingconfig
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import (
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"math/big"
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"github.com/harmony-one/harmony/numeric"
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"github.com/harmony-one/harmony/internal/genesis"
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"github.com/harmony-one/harmony/internal/params"
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)
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// StressNetSchedule is the long-running public stressNet sharding
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// configuration schedule.
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var StressNetSchedule stressnetSchedule
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type stressnetSchedule struct{}
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const (
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// ~0.5 hour per epoch
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stressnetBlocksPerEpoch = 1024
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stressnetVdfDifficulty = 10000 // This takes about 20s to finish the vdf
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// StressNetHTTPPattern is the http pattern for stressnet.
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StressNetHTTPPattern = "https://api.s%d.stn.hmny.io"
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// StressNetWSPattern is the websocket pattern for stressnet.
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StressNetWSPattern = "wss://ws.s%d.stn.hmny.io"
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)
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func (ss stressnetSchedule) InstanceForEpoch(epoch *big.Int) Instance {
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switch {
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case params.StressnetChainConfig.IsSixtyPercent(epoch):
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return stressnetV2
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case epoch.Cmp(params.StressnetChainConfig.StakingEpoch) >= 0:
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return stressnetV1
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default: // genesis
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return stressnetV0
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}
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}
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func (ss stressnetSchedule) BlocksPerEpoch() uint64 {
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return stressnetBlocksPerEpoch
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}
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func (ss stressnetSchedule) CalcEpochNumber(blockNum uint64) *big.Int {
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epoch := blockNum / ss.BlocksPerEpoch()
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return big.NewInt(int64(epoch))
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}
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func (ss stressnetSchedule) IsLastBlock(blockNum uint64) bool {
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return (blockNum+1)%ss.BlocksPerEpoch() == 0
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}
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func (ss stressnetSchedule) EpochLastBlock(epochNum uint64) uint64 {
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return ss.BlocksPerEpoch()*(epochNum+1) - 1
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}
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func (ss stressnetSchedule) VdfDifficulty() int {
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return stressnetVdfDifficulty
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}
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func (ss stressnetSchedule) GetNetworkID() NetworkID {
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return StressNet
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}
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// GetShardingStructure is the sharding structure for stressnet.
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func (ss stressnetSchedule) GetShardingStructure(numShard, shardID int) []map[string]interface{} {
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return genShardingStructure(numShard, shardID, StressNetHTTPPattern, StressNetWSPattern)
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}
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// IsSkippedEpoch returns if an epoch was skipped on shard due to staking epoch
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func (ss stressnetSchedule) IsSkippedEpoch(shardID uint32, epoch *big.Int) bool {
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return false
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}
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var stressnetReshardingEpoch = []*big.Int{
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big.NewInt(0),
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params.StressnetChainConfig.StakingEpoch,
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}
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var stressnetV0 = MustNewInstance(2, 10, 10, 0, numeric.OneDec(), genesis.TNHarmonyAccounts, genesis.TNFoundationalAccounts, stressnetReshardingEpoch, StressNetSchedule.BlocksPerEpoch())
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var stressnetV1 = MustNewInstance(2, 30, 10, 0, numeric.MustNewDecFromStr("0.9"), genesis.TNHarmonyAccounts, genesis.TNFoundationalAccounts, stressnetReshardingEpoch, StressNetSchedule.BlocksPerEpoch())
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var stressnetV2 = MustNewInstance(2, 30, 10, 0, numeric.MustNewDecFromStr("0.6"), genesis.TNHarmonyAccounts, genesis.TNFoundationalAccounts, stressnetReshardingEpoch, StressNetSchedule.BlocksPerEpoch())
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