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eth: return error if 'safe' or 'finalized' tag used pre-merge (#26862) 

Co-authored-by: Martin Holst Swende <martin@swende.se>
Co-authored-by: Felix Lange <fjl@twurst.com>
This commit is contained in:
lightclient 2023-03-13 04:51:23 -06:00 committed by GitHub
parent d1c5f918a3
commit 5f81db68c6
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 12 additions and 0 deletions
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12
eth/api_backend.go
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@ -75,6 +75,9 @@ func (b *EthAPIBackend) HeaderByNumber(ctx context.Context, number rpc.BlockNumb
return b.eth.blockchain.CurrentBlock(), nil
}
if number == rpc.FinalizedBlockNumber {
if !b.eth.Merger().TDDReached() {
return nil, errors.New("'finalized' tag not supported on pre-merge network")
}
block := b.eth.blockchain.CurrentFinalBlock()
if block != nil {
return block, nil
@ -82,6 +85,9 @@ func (b *EthAPIBackend) HeaderByNumber(ctx context.Context, number rpc.BlockNumb
return nil, errors.New("finalized block not found")
}
if number == rpc.SafeBlockNumber {
if !b.eth.Merger().TDDReached() {
return nil, errors.New("'safe' tag not supported on pre-merge network")
}
block := b.eth.blockchain.CurrentSafeBlock()
if block != nil {
return block, nil
@ -124,10 +130,16 @@ func (b *EthAPIBackend) BlockByNumber(ctx context.Context, number rpc.BlockNumbe
return b.eth.blockchain.GetBlock(header.Hash(), header.Number.Uint64()), nil
}
if number == rpc.FinalizedBlockNumber {
if !b.eth.Merger().TDDReached() {
return nil, errors.New("'finalized' tag not supported on pre-merge network")
}
header := b.eth.blockchain.CurrentFinalBlock()
return b.eth.blockchain.GetBlock(header.Hash(), header.Number.Uint64()), nil
}
if number == rpc.SafeBlockNumber {
if !b.eth.Merger().TDDReached() {
return nil, errors.New("'safe' tag not supported on pre-merge network")
}
header := b.eth.blockchain.CurrentSafeBlock()
return b.eth.blockchain.GetBlock(header.Hash(), header.Number.Uint64()), nil
}