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eth/api_backend: return error if pos tag used pre-merge #26862

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Merged
merged 6 commits into from
Mar 13, 2023
Merged

eth/api_backend: return error if pos tag used pre-merge #26862

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d06966e
eth/api_backend: return error if pos tag used pre-merge
lightclient Mar 11, 2023
7726410
Update eth/api_backend.go
holiman Mar 13, 2023
347862d
Update eth/api_backend.go
holiman Mar 13, 2023
8cbf6ef
Update eth/api_backend.go
holiman Mar 13, 2023
4c8e217
Update api_backend.go
fjl Mar 13, 2023
e0881c0
eth: minor change in error-handling
holiman Mar 13, 2023
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12 changes: 12 additions & 0 deletions eth/api_backend.go
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Original file line number Diff line number Diff line change
Expand Up @@ -75,13 +75,19 @@ 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
}
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
Expand Down Expand Up @@ -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
}
Expand Down