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rpc, ethclient: cater 'finalized' and 'safe' blocks in ethclient (#517)

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* rpc: add finalized and safe block types

* ethclient: honour safe and finalized block requests

* fix: remove BlockByNumberWithoutTx function
This commit is contained in:
Manav Darji 2022-09-22 10:36:21 +05:30 committed by GitHub
parent d73d6df32b
commit c91d4ca1fa
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 21 additions and 3 deletions
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8
ethclient/ethclient.go
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@ -537,6 +537,14 @@ func toBlockNumArg(number *big.Int) string {
if number.Cmp(pending) == 0 {
return "pending"
}
finalized := big.NewInt(int64(rpc.FinalizedBlockNumber))
if number.Cmp(finalized) == 0 {
return "finalized"
}
safe := big.NewInt(int64(rpc.SafeBlockNumber))
if number.Cmp(safe) == 0 {
return "safe"
}
return hexutil.EncodeBig(number)
}

8
ethclient/gethclient/gethclient.go
View file

@ -187,6 +187,14 @@ func toBlockNumArg(number *big.Int) string {
if number.Cmp(pending) == 0 {
return "pending"
}
finalized := big.NewInt(int64(rpc.FinalizedBlockNumber))
if number.Cmp(finalized) == 0 {
return "finalized"
}
safe := big.NewInt(int64(rpc.SafeBlockNumber))
if number.Cmp(safe) == 0 {
return "safe"
}
return hexutil.EncodeBig(number)
}

8
rpc/types.go
View file

@ -61,9 +61,11 @@ type jsonWriter interface {
type BlockNumber int64
const (
PendingBlockNumber = BlockNumber(-2)
LatestBlockNumber = BlockNumber(-1)
EarliestBlockNumber = BlockNumber(0)
SafeBlockNumber = BlockNumber(-4)
FinalizedBlockNumber = BlockNumber(-3)
PendingBlockNumber = BlockNumber(-2)
LatestBlockNumber = BlockNumber(-1)
EarliestBlockNumber = BlockNumber(0)
)
// UnmarshalJSON parses the given JSON fragment into a BlockNumber. It supports: