Enforcer should exit with non-zero code on sync issues

[torkelrogstad]

2025-08-15T04:54:27.763812Z DEBUG initial_sync:sync_to_tip:sync_blocks:connect_block: bip300301_enforcer_lib::validator::task: lib/validator/task/mod.rs:742: updated current chain tip: 640
2025-08-15T04:54:27.767461Z  INFO initial_sync:sync_to_tip:sync_blocks: bip300301_enforcer_lib::validator::task: lib/validator/task/mod.rs:1081: Synced 16 blocks in 64.009125ms
2025-08-15T04:54:27.767488Z DEBUG initial_sync:sync_to_tip: bip300301_enforcer_lib::wallet::cusf_block_producer: lib/wallet/cusf_block_producer.rs:63: Synced validator tip_hash=0000015b7bad86cd086d06c3016a88f45492eefe4f1c1e05f7cfbbd4e1b2f5b6
2025-08-15T04:54:27.767654Z DEBUG initial_sync: cusf_enforcer_mempool::cusf_enforcer: /Users/runner/.cargo/git/checkouts/cusf-enforcer-mempool-d6f72465f9f52718/ce4d748/lib/cusf_enforcer.rs:164: enforcer synced to tip! block_hash=0000015b7bad86cd086d06c3016a88f45492eefe4f1c1e05f7cfbbd4e1b2f5b6 block_height=336
2025-08-15T04:54:27.781611Z DEBUG connect_block:put_headers: bip300301_enforcer_lib::validator::dbs::block_hashes: lib/validator/dbs/block_hashes.rs:218: Stored 1 block header(s) in 10.458µs block_hash=000002195e9a1563b5cd1b89d04997271349c0e34aaa4a982c5969fca9cd4135
2025-08-15T04:54:27.781676Z DEBUG connect_block:connect_block: bip300301_enforcer_lib::validator::task: lib/validator/task/mod.rs:742: updated current chain tip: 641 block_hash=000002195e9a1563b5cd1b89d04997271349c0e34aaa4a982c5969fca9cd4135
2025-08-15T04:54:27.781697Z  INFO connect_block: bip300301_enforcer_lib::validator::cusf_enforcer: lib/validator/cusf_enforcer.rs:285: accepted block block_hash=000002195e9a1563b5cd1b89d04997271349c0e34aaa4a982c5969fca9cd4135
2025-08-15T04:54:27.788398Z  INFO connect_block:handle_connect_block: bip300301_enforcer_lib::wallet::sync: lib/wallet/sync.rs:88: applying block to BDK wallet block_hash=000002195e9a1563b5cd1b89d04997271349c0e34aaa4a982c5969fca9cd4135 block_height=641 block_hash=000002195e9a1563b5cd1b89d04997271349c0e34aaa4a982c5969fca9cd4135
2025-08-15T04:54:27.788594Z  WARN connect_block: bip300301_enforcer_lib::wallet::cusf_block_producer: lib/wallet/cusf_block_producer.rs:179: unable to connect block to bdk_chain, trying recommended include height 1 block_hash=000002195e9a1563b5cd1b89d04997271349c0e34aaa4a982c5969fca9cd4135
2025-08-15T04:54:27.789686Z DEBUG connect_block: bip300301_enforcer_lib::wallet: lib/wallet/mod.rs:2052: connecting missing block 0000003691d2c598b4902d8d74912ab81924af62d13c3a4b90e8bace7fb8f525 at height 1 block_hash=000002195e9a1563b5cd1b89d04997271349c0e34aaa4a982c5969fca9cd4135
2025-08-15T04:54:27.789702Z  INFO connect_block:handle_connect_block: bip300301_enforcer_lib::wallet::sync: lib/wallet/sync.rs:88: applying block to BDK wallet block_hash=0000003691d2c598b4902d8d74912ab81924af62d13c3a4b90e8bace7fb8f525 block_height=1 block_hash=000002195e9a1563b5cd1b89d04997271349c0e34aaa4a982c5969fca9cd4135
2025-08-15T04:54:27.790264Z  INFO bip300301_enforcer: app/main.rs:1235: Task completed, exiting with zero exit code

[torkelrogstad]

@octobocto I'm not able to reproduce this locally. Is there anything in particular I should do?

[bayfitt]

Issue persists in current update with similar symptoms.

Environment:

• Version: v0.0.9 (6cc59c2)
• Build Date: 2025-08-31T10:57:25Z
• Commit: 6cc59c2332aca78283cb50a16773dfc89d848b93

Error Message:

1 sync height2025-08-31T12:45:47.514222Z  INFO bip300301_enforcer_lib::wallet: lib/wallet/mod.rs:259: Creating new BDK wallet

Enforcer continuing to pause intermittently during sync. The sync height display requires manual refresh to update, which is not acceptable behavior in finished software. After clicking refresh it works, but this manual intervention should not be necessary.

This is a bug that requires fixing, not simply a UX wish to improve.

[octobocto]

@octobocto I'm not able to reproduce this locally. Is there anything in particular I should do?

My only hint is to start it with a wallet. If that doesn't work either it's easily reproducible by syncing with the latest version of bitwindow. Stops here and there at seemingly random, but every single time without fail when it catches up to core during initial sync.