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80 lines
2.4 KiB
80 lines
2.4 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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// PartnerSchedule is the long-running public partner sharding
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// configuration schedule.
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var PartnerSchedule partnerSchedule
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type partnerSchedule struct{}
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const (
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// 12 hours per epoch (at 2s/block)
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partnerBlocksPerEpoch = 21600
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partnerVdfDifficulty = 10000 // This takes about 20s to finish the vdf
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// PartnerHTTPPattern is the http pattern for partner.
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PartnerHTTPPattern = "https://api.s%d.ps.hmny.io"
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// PartnerWSPattern is the websocket pattern for partner.
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PartnerWSPattern = "wss://ws.s%d.ps.hmny.io"
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)
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func (ps partnerSchedule) InstanceForEpoch(epoch *big.Int) Instance {
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switch {
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case epoch.Cmp(params.PartnerChainConfig.StakingEpoch) >= 0:
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return partnerV1
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default: // genesis
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return partnerV0
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}
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}
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func (ps partnerSchedule) BlocksPerEpoch() uint64 {
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return partnerBlocksPerEpoch
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}
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func (ps partnerSchedule) CalcEpochNumber(blockNum uint64) *big.Int {
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epoch := blockNum / ps.BlocksPerEpoch()
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return big.NewInt(int64(epoch))
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}
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func (ps partnerSchedule) IsLastBlock(blockNum uint64) bool {
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return (blockNum+1)%ps.BlocksPerEpoch() == 0
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}
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func (ps partnerSchedule) EpochLastBlock(epochNum uint64) uint64 {
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return ps.BlocksPerEpoch()*(epochNum+1) - 1
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}
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func (ps partnerSchedule) VdfDifficulty() int {
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return partnerVdfDifficulty
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}
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func (ps partnerSchedule) GetNetworkID() NetworkID {
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return Partner
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}
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// GetShardingStructure is the sharding structure for partner.
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func (ps partnerSchedule) GetShardingStructure(numShard, shardID int) []map[string]interface{} {
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return genShardingStructure(numShard, shardID, PartnerHTTPPattern, PartnerWSPattern)
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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 (ps partnerSchedule) IsSkippedEpoch(shardID uint32, epoch *big.Int) bool {
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return false
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}
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var partnerReshardingEpoch = []*big.Int{
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big.NewInt(0),
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params.PartnerChainConfig.StakingEpoch,
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}
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var partnerV0 = MustNewInstance(2, 5, 5, numeric.OneDec(), genesis.TNHarmonyAccounts, genesis.TNFoundationalAccounts, partnerReshardingEpoch, PartnerSchedule.BlocksPerEpoch())
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var partnerV1 = MustNewInstance(2, 5, 4, numeric.MustNewDecFromStr("0.9"), genesis.TNHarmonyAccounts, genesis.TNFoundationalAccounts, partnerReshardingEpoch, PartnerSchedule.BlocksPerEpoch())
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