From e93714ff0128d06b4daae18969c799491500788b Mon Sep 17 00:00:00 2001 From: Arik Sosman Date: Tue, 30 Jan 2024 11:27:22 -0800 Subject: [PATCH] Improve bitcoind RPC/Rest error message. --- src/verifier.rs | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/src/verifier.rs b/src/verifier.rs index 5e91244..3d58ee0 100644 --- a/src/verifier.rs +++ b/src/verifier.rs @@ -1,4 +1,5 @@ use std::convert::TryInto; +use std::io::ErrorKind; use std::ops::Deref; use std::sync::Arc; use std::sync::Mutex; @@ -65,7 +66,15 @@ impl ChainVerifier where L::Target: let block_hash_result = client.request_resource::(&uri).await; let block_hash: Vec = block_hash_result.map_err(|error| { - log_error!(logger, "Could't find block hash at height {}: {}", block_height, error.to_string()); + match error.kind() { + ErrorKind::InvalidData => { + // the response length was likely 0 + log_error!(logger, "Could't find block hash at height {}: Invalid response! Please make sure the `-rest=1` flag is set.", block_height); + } + _ => { + log_error!(logger, "Could't find block hash at height {}: {}", block_height, error.to_string()); + } + } UtxoLookupError::UnknownChain })?.0; let block_hash = BlockHash::from_slice(&block_hash).unwrap(); -- 2.39.5