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Merge pull request #588 from hermeznetwork/feature/check-forge-balance

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check the forge address balance before starting the node
This commit is contained in:
a_bennassar
2021-02-26 17:32:53 +01:00
committed by GitHub
parent 6da827c751 cd1df6ea8c
commit f664a3a382
3 changed files with 22 additions and 0 deletions
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17
node/node.go
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@@ -137,6 +137,23 @@ func NewNode(mode Mode, cfg *config.Node) (*Node, error) {
keyStore = ethKeystore.NewKeyStore(cfg.Coordinator.EthClient.Keystore.Path,
scryptN, scryptP)
balance, err := ethClient.BalanceAt(context.TODO(), cfg.Coordinator.ForgerAddress, nil)
if err != nil {
return nil, tracerr.Wrap(err)
}
minForgeBalance := cfg.Coordinator.MinimumForgeAddressBalance
if minForgeBalance != nil && balance.Cmp(minForgeBalance) == -1 {
return nil, tracerr.Wrap(fmt.Errorf(
"forger account balance is less than cfg.Coordinator.MinimumForgeAddressBalance: %v < %v",
balance.Int64(), minForgeBalance))
}
log.Infow("forger ethereum account balance",
"addr", cfg.Coordinator.ForgerAddress,
"balance", balance.Int64(),
"minForgeBalance", minForgeBalance.Int64(),
)
// Unlock Coordinator ForgerAddr in the keystore to make calls
// to ForgeBatch in the smart contract
if !keyStore.HasAddress(cfg.Coordinator.ForgerAddress) {