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refcell
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Feb 19, 2026
danyalprout
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Mar 5, 2026
…nt (#763) * remove repetition in specification of SystemConfig.ConfigUpdate event The old "name" field is not part of the protocol specification, it is an implementation detail. We don't need to repeat all of the paramters each time we add a new set. The parameters should have more meaningful names. * typo * line length * just lint-specs-toc
mw2000
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Mar 7, 2026
* feat: backup fp cache * docs: update proposer.md * test: unit and integration backup tests * fix: dedicated blocking thread pool * fix: test_proposer_backup_persistence * test: add recovery test with backup * fix: rebasing issue * nit: touchups * chore: rename to BACKUP_PATH * chore: address comments (#763) * chore(fault-proof): add comment explaining non-persisted backup fields * fix(fault-proof): use tempfile for atomic backup writes * fix(fault-proof): validate backup path at startup * feat(fault-proof): add backup metrics for observability * refactor(fault-proof): improve backup path validation and restore logic Consolidate duplicate if-let blocks, add tracing for restore operations, handle empty parent path edge case for relative paths, and log cleanup failures. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com> * test(fault-proof): add schema guard test for backup version Add a test that fails if Game or ProposerBackup fields change, reminding developers to bump BACKUP_VERSION when schema changes. This catches accidental schema changes that would break backup compatibility. * refactor(fault-proof): simplify backup restore logic Remove redundant path.exists() check before try_restore. Now only logs error metric when file exists but couldn't be parsed, avoiding double filesystem access and correctly distinguishing missing file from corrupt. * refactor(fault-proof): use tempfile for backup path write test Replace manual File::create + remove_file with NamedTempFile for the write permission check. Ensures cleanup on panic and is consistent with the atomic write approach used in backup.rs. --------- Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com> * refactor(fault-proof): remove duplicate backup restore log The log in ProposerState::try_restore() already provides restore information with game count and cursor details. * fix(tests): update optimism submodule for backup support The submodule was reverted to an older commit during a merge with main. This restores the correct commit that includes WithFPBackupPath needed by the faultproof test presets. * fix(tests): update optimism submodule to merged backup+challenger Updates tests/optimism to 32bd7c930 which includes PR #325 merge of backup support into op-succinct-sysgo branch. --------- Co-authored-by: Taehoon Kim <taehoon@succinct.xyz> Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
mw2000
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Mar 9, 2026
* feat: backup fp cache * docs: update proposer.md * test: unit and integration backup tests * fix: dedicated blocking thread pool * fix: test_proposer_backup_persistence * test: add recovery test with backup * fix: rebasing issue * nit: touchups * chore: rename to BACKUP_PATH * chore: address comments (#763) * chore(fault-proof): add comment explaining non-persisted backup fields * fix(fault-proof): use tempfile for atomic backup writes * fix(fault-proof): validate backup path at startup * feat(fault-proof): add backup metrics for observability * refactor(fault-proof): improve backup path validation and restore logic Consolidate duplicate if-let blocks, add tracing for restore operations, handle empty parent path edge case for relative paths, and log cleanup failures. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com> * test(fault-proof): add schema guard test for backup version Add a test that fails if Game or ProposerBackup fields change, reminding developers to bump BACKUP_VERSION when schema changes. This catches accidental schema changes that would break backup compatibility. * refactor(fault-proof): simplify backup restore logic Remove redundant path.exists() check before try_restore. Now only logs error metric when file exists but couldn't be parsed, avoiding double filesystem access and correctly distinguishing missing file from corrupt. * refactor(fault-proof): use tempfile for backup path write test Replace manual File::create + remove_file with NamedTempFile for the write permission check. Ensures cleanup on panic and is consistent with the atomic write approach used in backup.rs. --------- Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com> * refactor(fault-proof): remove duplicate backup restore log The log in ProposerState::try_restore() already provides restore information with game count and cursor details. * fix(tests): update optimism submodule for backup support The submodule was reverted to an older commit during a merge with main. This restores the correct commit that includes WithFPBackupPath needed by the faultproof test presets. * fix(tests): update optimism submodule to merged backup+challenger Updates tests/optimism to 32bd7c930 which includes PR #325 merge of backup support into op-succinct-sysgo branch. --------- Co-authored-by: Taehoon Kim <taehoon@succinct.xyz> Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
mw2000
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Mar 16, 2026
* feat: backup fp cache * docs: update proposer.md * test: unit and integration backup tests * fix: dedicated blocking thread pool * fix: test_proposer_backup_persistence * test: add recovery test with backup * fix: rebasing issue * nit: touchups * chore: rename to BACKUP_PATH * chore: address comments (#763) * chore(fault-proof): add comment explaining non-persisted backup fields * fix(fault-proof): use tempfile for atomic backup writes * fix(fault-proof): validate backup path at startup * feat(fault-proof): add backup metrics for observability * refactor(fault-proof): improve backup path validation and restore logic Consolidate duplicate if-let blocks, add tracing for restore operations, handle empty parent path edge case for relative paths, and log cleanup failures. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com> * test(fault-proof): add schema guard test for backup version Add a test that fails if Game or ProposerBackup fields change, reminding developers to bump BACKUP_VERSION when schema changes. This catches accidental schema changes that would break backup compatibility. * refactor(fault-proof): simplify backup restore logic Remove redundant path.exists() check before try_restore. Now only logs error metric when file exists but couldn't be parsed, avoiding double filesystem access and correctly distinguishing missing file from corrupt. * refactor(fault-proof): use tempfile for backup path write test Replace manual File::create + remove_file with NamedTempFile for the write permission check. Ensures cleanup on panic and is consistent with the atomic write approach used in backup.rs. --------- Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com> * refactor(fault-proof): remove duplicate backup restore log The log in ProposerState::try_restore() already provides restore information with game count and cursor details. * fix(tests): update optimism submodule for backup support The submodule was reverted to an older commit during a merge with main. This restores the correct commit that includes WithFPBackupPath needed by the faultproof test presets. * fix(tests): update optimism submodule to merged backup+challenger Updates tests/optimism to 32bd7c930 which includes PR #325 merge of backup support into op-succinct-sysgo branch. --------- Co-authored-by: Taehoon Kim <taehoon@succinct.xyz> Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
haardikk21
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Mar 17, 2026
* feat: backup fp cache * docs: update proposer.md * test: unit and integration backup tests * fix: dedicated blocking thread pool * fix: test_proposer_backup_persistence * test: add recovery test with backup * fix: rebasing issue * nit: touchups * chore: rename to BACKUP_PATH * chore: address comments (#763) * chore(fault-proof): add comment explaining non-persisted backup fields * fix(fault-proof): use tempfile for atomic backup writes * fix(fault-proof): validate backup path at startup * feat(fault-proof): add backup metrics for observability * refactor(fault-proof): improve backup path validation and restore logic Consolidate duplicate if-let blocks, add tracing for restore operations, handle empty parent path edge case for relative paths, and log cleanup failures. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com> * test(fault-proof): add schema guard test for backup version Add a test that fails if Game or ProposerBackup fields change, reminding developers to bump BACKUP_VERSION when schema changes. This catches accidental schema changes that would break backup compatibility. * refactor(fault-proof): simplify backup restore logic Remove redundant path.exists() check before try_restore. Now only logs error metric when file exists but couldn't be parsed, avoiding double filesystem access and correctly distinguishing missing file from corrupt. * refactor(fault-proof): use tempfile for backup path write test Replace manual File::create + remove_file with NamedTempFile for the write permission check. Ensures cleanup on panic and is consistent with the atomic write approach used in backup.rs. --------- Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com> * refactor(fault-proof): remove duplicate backup restore log The log in ProposerState::try_restore() already provides restore information with game count and cursor details. * fix(tests): update optimism submodule for backup support The submodule was reverted to an older commit during a merge with main. This restores the correct commit that includes WithFPBackupPath needed by the faultproof test presets. * fix(tests): update optimism submodule to merged backup+challenger Updates tests/optimism to 32bd7c930 which includes PR #325 merge of backup support into op-succinct-sysgo branch. --------- Co-authored-by: Taehoon Kim <taehoon@succinct.xyz> Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
mw2000
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Mar 19, 2026
* feat: backup fp cache * docs: update proposer.md * test: unit and integration backup tests * fix: dedicated blocking thread pool * fix: test_proposer_backup_persistence * test: add recovery test with backup * fix: rebasing issue * nit: touchups * chore: rename to BACKUP_PATH * chore: address comments (#763) * chore(fault-proof): add comment explaining non-persisted backup fields * fix(fault-proof): use tempfile for atomic backup writes * fix(fault-proof): validate backup path at startup * feat(fault-proof): add backup metrics for observability * refactor(fault-proof): improve backup path validation and restore logic Consolidate duplicate if-let blocks, add tracing for restore operations, handle empty parent path edge case for relative paths, and log cleanup failures. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com> * test(fault-proof): add schema guard test for backup version Add a test that fails if Game or ProposerBackup fields change, reminding developers to bump BACKUP_VERSION when schema changes. This catches accidental schema changes that would break backup compatibility. * refactor(fault-proof): simplify backup restore logic Remove redundant path.exists() check before try_restore. Now only logs error metric when file exists but couldn't be parsed, avoiding double filesystem access and correctly distinguishing missing file from corrupt. * refactor(fault-proof): use tempfile for backup path write test Replace manual File::create + remove_file with NamedTempFile for the write permission check. Ensures cleanup on panic and is consistent with the atomic write approach used in backup.rs. --------- Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com> * refactor(fault-proof): remove duplicate backup restore log The log in ProposerState::try_restore() already provides restore information with game count and cursor details. * fix(tests): update optimism submodule for backup support The submodule was reverted to an older commit during a merge with main. This restores the correct commit that includes WithFPBackupPath needed by the faultproof test presets. * fix(tests): update optimism submodule to merged backup+challenger Updates tests/optimism to 32bd7c930 which includes PR #325 merge of backup support into op-succinct-sysgo branch. --------- Co-authored-by: Taehoon Kim <taehoon@succinct.xyz> Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
mw2000
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Mar 23, 2026
* feat: backup fp cache * docs: update proposer.md * test: unit and integration backup tests * fix: dedicated blocking thread pool * fix: test_proposer_backup_persistence * test: add recovery test with backup * fix: rebasing issue * nit: touchups * chore: rename to BACKUP_PATH * chore: address comments (#763) * chore(fault-proof): add comment explaining non-persisted backup fields * fix(fault-proof): use tempfile for atomic backup writes * fix(fault-proof): validate backup path at startup * feat(fault-proof): add backup metrics for observability * refactor(fault-proof): improve backup path validation and restore logic Consolidate duplicate if-let blocks, add tracing for restore operations, handle empty parent path edge case for relative paths, and log cleanup failures. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com> * test(fault-proof): add schema guard test for backup version Add a test that fails if Game or ProposerBackup fields change, reminding developers to bump BACKUP_VERSION when schema changes. This catches accidental schema changes that would break backup compatibility. * refactor(fault-proof): simplify backup restore logic Remove redundant path.exists() check before try_restore. Now only logs error metric when file exists but couldn't be parsed, avoiding double filesystem access and correctly distinguishing missing file from corrupt. * refactor(fault-proof): use tempfile for backup path write test Replace manual File::create + remove_file with NamedTempFile for the write permission check. Ensures cleanup on panic and is consistent with the atomic write approach used in backup.rs. --------- Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com> * refactor(fault-proof): remove duplicate backup restore log The log in ProposerState::try_restore() already provides restore information with game count and cursor details. * fix(tests): update optimism submodule for backup support The submodule was reverted to an older commit during a merge with main. This restores the correct commit that includes WithFPBackupPath needed by the faultproof test presets. * fix(tests): update optimism submodule to merged backup+challenger Updates tests/optimism to 32bd7c930 which includes PR #325 merge of backup support into op-succinct-sysgo branch. --------- Co-authored-by: Taehoon Kim <taehoon@succinct.xyz> Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
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