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add limit to high resource demand api

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wanwiset25 2025-03-31 06:00:27 +04:00
parent b8a9a8bfb1
commit 229caf0125
1 changed files with 3 additions and 0 deletions
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3
consensus/XDPoS/api.go
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@ -334,6 +334,9 @@ func (api *API) GetEpochNumbersBetween(begin, end *rpc.BlockNumber) ([]uint64, e
if beginHeader.Number.Cmp(endHeader.Number) > 0 { if beginHeader.Number.Cmp(endHeader.Number) > 0 {
return nil, errors.New("illegal begin and end block number, begin > end") return nil, errors.New("illegal begin and end block number, begin > end")
} }
if big.NewInt(50_000).Cmp(new(big.Int).Sub(endHeader.Number, beginHeader.Number)) < 0 {
return nil, errors.New("block range over limit of 50,000 blocks")
}
epochSwitchInfos, err := api.XDPoS.GetEpochSwitchInfoBetween(api.chain, beginHeader, endHeader) epochSwitchInfos, err := api.XDPoS.GetEpochSwitchInfoBetween(api.chain, beginHeader, endHeader)
if err != nil { if err != nil {
return nil, err return nil, err