99 lines
2.5 KiB
Go
99 lines
2.5 KiB
Go
package state
|
|
|
|
import (
|
|
"bytes"
|
|
"sort"
|
|
|
|
. "github.com/tendermint/tendermint/account"
|
|
. "github.com/tendermint/tendermint/block"
|
|
. "github.com/tendermint/tendermint/common"
|
|
db_ "github.com/tendermint/tendermint/db"
|
|
|
|
"io/ioutil"
|
|
"os"
|
|
"time"
|
|
)
|
|
|
|
func Tempfile(prefix string) (*os.File, string) {
|
|
file, err := ioutil.TempFile("", prefix)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return file, file.Name()
|
|
}
|
|
|
|
func RandAccount(randBalance bool, minBalance uint64) (*Account, *PrivAccount) {
|
|
privAccount := GenPrivAccount()
|
|
account := NewAccount(privAccount.PubKey)
|
|
account.Sequence = RandUint()
|
|
account.Balance = minBalance
|
|
if randBalance {
|
|
account.Balance += uint64(RandUint32())
|
|
}
|
|
return account, privAccount
|
|
}
|
|
|
|
func RandValidator(randBonded bool, minBonded uint64) (*ValidatorInfo, *PrivValidator) {
|
|
privVal := GenPrivValidator()
|
|
_, privVal.filename = Tempfile("priv_validator_")
|
|
bonded := minBonded
|
|
if randBonded {
|
|
bonded += uint64(RandUint32())
|
|
}
|
|
valInfo := &ValidatorInfo{
|
|
Address: privVal.Address,
|
|
PubKey: privVal.PubKey,
|
|
UnbondTo: []*TxOutput{&TxOutput{
|
|
Amount: bonded,
|
|
Address: privVal.Address,
|
|
}},
|
|
FirstBondHeight: 0,
|
|
FirstBondAmount: bonded,
|
|
}
|
|
return valInfo, privVal
|
|
}
|
|
|
|
// The first numValidators accounts are validators.
|
|
func RandGenesisState(numAccounts int, randBalance bool, minBalance uint64, numValidators int, randBonded bool, minBonded uint64) (*State, []*PrivAccount, []*PrivValidator) {
|
|
db := db_.NewMemDB()
|
|
accounts := make([]*Account, numAccounts)
|
|
privAccounts := make([]*PrivAccount, numAccounts)
|
|
for i := 0; i < numAccounts; i++ {
|
|
account, privAccount := RandAccount(randBalance, minBalance)
|
|
accounts[i], privAccounts[i] = account, privAccount
|
|
}
|
|
validators := make([]*ValidatorInfo, numValidators)
|
|
privValidators := make([]*PrivValidator, numValidators)
|
|
for i := 0; i < numValidators; i++ {
|
|
valInfo, privVal := RandValidator(randBonded, minBonded)
|
|
validators[i] = valInfo
|
|
privValidators[i] = privVal
|
|
}
|
|
sort.Sort(PrivValidatorsByAddress(privValidators))
|
|
s0 := GenesisState(db, &GenesisDoc{
|
|
GenesisTime: time.Now(),
|
|
Accounts: accounts,
|
|
Validators: validators,
|
|
})
|
|
s0.Save()
|
|
return s0, privAccounts, privValidators
|
|
}
|
|
|
|
//-------------------------------------
|
|
|
|
type PrivValidatorsByAddress []*PrivValidator
|
|
|
|
func (pvs PrivValidatorsByAddress) Len() int {
|
|
return len(pvs)
|
|
}
|
|
|
|
func (pvs PrivValidatorsByAddress) Less(i, j int) bool {
|
|
return bytes.Compare(pvs[i].Address, pvs[j].Address) == -1
|
|
}
|
|
|
|
func (pvs PrivValidatorsByAddress) Swap(i, j int) {
|
|
it := pvs[i]
|
|
pvs[i] = pvs[j]
|
|
pvs[j] = it
|
|
}
|