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survive nonstandard eth_chainId

This commit is contained in:
Bryan Stitt 2022-05-12 21:20:33 +00:00
parent 3afd0a78c6
commit 9f4b9cdb92
1 changed files with 22 additions and 11 deletions
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33
web3-proxy/src/connection.rs
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@ -125,20 +125,31 @@ impl Web3Connection {
// TODO: passing empty_params like this feels awkward.
let empty_params: Option<()> = None;
let found_chain_id: String = active_request_handle
// TODO: some rpcs (on bsc and fantom) do not return an id
let found_chain_id: Result<String, _> = active_request_handle
.request("eth_chainId", empty_params)
.await
.unwrap();
.await;
let found_chain_id =
usize::from_str_radix(found_chain_id.trim_start_matches("0x"), 16).unwrap();
match found_chain_id {
Ok(found_chain_id) => {
let found_chain_id =
usize::from_str_radix(found_chain_id.trim_start_matches("0x"), 16).unwrap();
if chain_id != found_chain_id {
return Err(anyhow::anyhow!(
"incorrect chain id! Expected {}. Found {}",
chain_id,
found_chain_id
));
if chain_id != found_chain_id {
return Err(anyhow::anyhow!(
"incorrect chain id! Expected {}. Found {}",
chain_id,
found_chain_id
));
}
}
Err(e) => {
// TODO: this is not the right way to use anyhow
let e_str = format!("{}", e);
let e = anyhow::Error::from(e).context(format!("{:?}: {}", connection, e_str));
return Err(e);
}
}
info!("Successful connection: {}", connection);