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Detect extrinsic failures on untrusted side #1329

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Merged
merged 4 commits into from
Jun 1, 2023
Merged

Detect extrinsic failures on untrusted side #1329

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831f728
waiting for extrinsic success
coax1d May 30, 2023
662cca7
fixes for clippy
coax1d May 30, 2023
d3a4c38
Merge branch 'master' into coax1d-detect-failing-extrinsics-untrusted
coax1d May 31, 2023
951bcb0
Merge branch 'master' into coax1d-detect-failing-extrinsics-untrusted
clangenb Jun 1, 2023
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20 changes: 13 additions & 7 deletions service/src/main.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -72,7 +72,7 @@ use log::*;
use my_node_runtime::{Hash, Header, RuntimeEvent};
use sgx_types::*;
use substrate_api_client::{
rpc::HandleSubscription, GetHeader, SubmitAndWatch, SubscribeChain, SubscribeEvents, XtStatus,
rpc::HandleSubscription, GetHeader, SubmitAndWatchUntilSuccess, SubscribeChain, SubscribeEvents,
};

#[cfg(feature = "dcap")]
Expand Down Expand Up @@ -785,12 +785,18 @@ fn send_extrinsic(
}

println!("[>] Register the TCB info (send the extrinsic)");
let register_qe_block_hash = api
.submit_and_watch_opaque_extrinsic_until(extrinsic.into(), XtStatus::Finalized)
.unwrap()
.block_hash;
println!("[<] Extrinsic got finalized. Block hash: {:?}\n", register_qe_block_hash);
register_qe_block_hash

match api.submit_and_watch_opaque_extrinsic_until_success(extrinsic.into(), true) {
Ok(xt_report) => {
let register_qe_block_hash = xt_report.block_hash;
println!("[<] Extrinsic got finalized. Block hash: {:?}\n", register_qe_block_hash);
register_qe_block_hash
},
Err(e) => {
error!("ExtrinsicFailed {:?}", e);
None
},
}
}

/// Subscribe to the node API finalized heads stream and trigger a parent chain sync
Expand Down