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Eliminate the BlobsNotFound error from the test test_end_to_end_assign_greatgrandchild_chain #4783

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Eliminate the BlobsNotFound error from the test test_end_to_end_assign_greatgrandchild_chain #4783

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6a027c6
Correction of the BlobsNotFound for follow-chain when a chain does no…
MathieuDutSik Oct 13, 2025
4c4f48e
Reformatting.
MathieuDutSik Oct 13, 2025
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25 changes: 20 additions & 5 deletions linera-service/src/cli/main.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -40,7 +40,7 @@ use futures::{lock::Mutex, FutureExt as _, StreamExt};
use linera_base::{
crypto::{InMemorySigner, Signer},
data_types::{ApplicationPermissions, Timestamp},
identifiers::{AccountOwner, ChainId},
identifiers::{AccountOwner, BlobId, BlobType, ChainId},
listen_for_shutdown_signals,
ownership::ChainOwnership,
time::{Duration, Instant},
Expand All @@ -56,7 +56,7 @@ use linera_client::{
use linera_core::{
client::{ChainClientError, ListeningMode},
data_types::ClientOutcome,
node::ValidatorNodeProvider,
node::{NodeError, ValidatorNodeProvider},
worker::Reason,
JoinSetExt as _, LocalNodeError,
};
Expand Down Expand Up @@ -1627,11 +1627,26 @@ impl Runnable for Job {
let start_time = Instant::now();
context.client.track_chain(chain_id);
let chain_client = context.make_chain_client(chain_id);
if sync {
chain_client.synchronize_chain_state(chain_id).await?;

let result = if sync {
chain_client.synchronize_chain_state(chain_id).await
} else {
chain_client.fetch_chain_info().await?;
chain_client.fetch_chain_info().await
};
match result {
Err(ChainClientError::RemoteNodeError(NodeError::BlobsNotFound(blob_ids)))
if blob_ids
== vec![BlobId {
blob_type: BlobType::ChainDescription,
hash: chain_id.0,
}] =>
{
bail!("Error following chain {chain_id}: It does not exist");
}
Err(e) => return Err(e.into()),
Ok(_) => {}
}

context.update_wallet_from_client(&chain_client).await?;
info!(
"Chain followed and added in {} ms",
Expand Down
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