/
output_forkenv.go
52 lines (46 loc) · 1.62 KB
/
output_forkenv.go
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package main
import (
"fmt"
"math/big"
)
// writeForkEnv writes chain fork configuration in the form that hive expects.
func (g *generator) writeForkEnv() error {
cfg := g.genesis.Config
env := make(map[string]string)
// basic settings
env["HIVE_CHAIN_ID"] = fmt.Sprint(cfg.ChainID)
env["HIVE_NETWORK_ID"] = fmt.Sprint(cfg.ChainID)
// config consensus algorithm
if cfg.Clique != nil {
env["HIVE_CLIQUE_PERIOD"] = fmt.Sprint(cfg.Clique.Period)
}
// forks
setNum := func(hive string, blocknum *big.Int) {
if blocknum != nil {
env[hive] = blocknum.Text(10)
}
}
setTime := func(hive string, timestamp *uint64) {
if timestamp != nil {
env[hive] = fmt.Sprintf("%d", *timestamp)
}
}
setNum("HIVE_FORK_HOMESTEAD", cfg.HomesteadBlock)
setNum("HIVE_FORK_TANGERINE", cfg.EIP150Block)
setNum("HIVE_FORK_SPURIOUS", cfg.EIP155Block)
setNum("HIVE_FORK_BYZANTIUM", cfg.ByzantiumBlock)
setNum("HIVE_FORK_CONSTANTINOPLE", cfg.ConstantinopleBlock)
setNum("HIVE_FORK_PETERSBURG", cfg.PetersburgBlock)
setNum("HIVE_FORK_ISTANBUL", cfg.IstanbulBlock)
setNum("HIVE_FORK_MUIR_GLACIER", cfg.MuirGlacierBlock)
setNum("HIVE_FORK_ARROW_GLACIER", cfg.ArrowGlacierBlock)
setNum("HIVE_FORK_GRAY_GLACIER", cfg.GrayGlacierBlock)
setNum("HIVE_FORK_BERLIN", cfg.BerlinBlock)
setNum("HIVE_FORK_LONDON", cfg.LondonBlock)
setNum("HIVE_MERGE_BLOCK_ID", cfg.MergeNetsplitBlock)
setNum("HIVE_TERMINAL_TOTAL_DIFFICULTY", cfg.TerminalTotalDifficulty)
setTime("HIVE_SHANGHAI_TIMESTAMP", cfg.ShanghaiTime)
setTime("HIVE_CANCUN_TIMESTAMP", cfg.CancunTime)
setTime("HIVE_PRAGUE_TIMESTAMP", cfg.PragueTime)
return g.writeJSON("forkenv.json", env)
}