Distillation

Date: Sep 15, 2026

• 🔴 [enforced-workflow] (18:01) User required work to resume from the current worktree at /home/byk/Code/opencode, using actual current source and tests rather than lore recall or prior-memory retrieval.
• 🔴 (18:01) User required five audit invariants: 1. durable safe continuation after Step.Ended and Compaction.Ended; 2. replay-safe recovery outbox settlement; 3. user-decline atomic cancellation with no recovery; 4. conflicting retry never arms wake; 5. poisoned recovery rows are quarantined with bounded progress.
• 🔴 (18:01) User stated compatibility for rewritten unpublished migrations is not required.
• 🔴 [requested-review] (18:01) User required inspecting whether implementation and deterministic regression coverage for each of the five audit fixes is complete, then finishing only incomplete or broken portions.
• 🔴 [requested-tests] (18:01) User required focused affected tests with --printConsoleTrace, Core typecheck, Schema typecheck if needed, migration check, and git diff --check.
• 🔴 [enforced-workflow] (18:01) User prohibited commits, builds, service restarts, and changes to unrelated AGENTS.md, .lore.md, or perf files.
• 🔴 (18:01) User required a substantive final report containing design, exact files, exact commands with pass/fail counts, and unresolved risks/blockers; blockers must quote the exact error and file:line.
• 🔴 (18:01) User required that the response never be empty.
• 🟡 (18:02) Current worktree status showed 29 changed-file entries with 2418 insertions(+), 546 deletions(-): modified .lore.md, AGENTS.md, packages/core/schema.json, packages/core/src/database/migration.gen.ts, packages/core/src/database/migration/20260914170650_session-recovery.ts, packages/core/src/database/schema.gen.ts, packages/core/src/session.ts, packages/core/src/session/compaction.ts, packages/core/src/session/context-epoch.ts, packages/core/src/session/execution/local.ts, packages/core/src/session/input.ts, packages/core/src/session/message-updater.ts, packages/core/src/session/projector.ts, packages/core/src/session/recovery.ts, packages/core/src/session/run-coordinator.ts, packages/core/src/session/runner/index.ts, packages/core/src/session/runner/llm.ts, packages/core/src/session/runner/publish-llm-event.ts, packages/core/src/session/sql.ts, packages/core/test/database-migration.test.ts, packages/core/test/session-execution-local.test.ts, packages/core/test/session-projector.test.ts, packages/core/test/session-prompt.test.ts, packages/core/test/session-runner-recorded.test.ts, packages/core/test/session-runner-tool-events.test.ts, packages/core/test/session-runner.test.ts, and packages/schema/src/session-event.ts; deleted packages/core/src/database/migration/20260914214636_session-execution.ts and packages/core/src/database/migration/20260914222526_session-execution-phase.ts; untracked packages/core/src/session/execution/claim.ts, packages/core/src/session/recovery-id.ts, perf.data, and perf.data.old.
• 🟡 (18:02) Source inspection of packages/core/src/session/recovery.ts found expired executions filtered with isNull(SessionExecutionTable.recovery_error), claims renewed with SESSION_EXECUTION_LEASE_MS, malformed claims quarantined via recovery_error, recovery publication guarded by current execution identity/ownership, recovery rows correlated with input/projection state, and recovery wake processing serialized with concurrency: 1.
• 🟡 (18:02) Existing deterministic coverage discovered in packages/core/test/session-projector.test.ts included "quarantines a malformed recovery row without blocking a valid wake" at line 400 and terminal event publication involving SessionEvent.Compaction.Ended near line 1247 and SessionEvent.Step.Ended near line 1388.
• 🟡 (18:03) Existing packages/core/test/session-runner.test.ts coverage included "never dispatches a provider after ownership changes" at line 707; the test changes SessionExecutionTable ownership while model resolution is gated by Deferred values.
• 🟡 (18:03) Existing prompt recovery coverage in packages/core/test/session-prompt.test.ts included: exact retry returns the original message and admits once; exact retry with resume: true wakes execution; initial execution intent persists wake_pending: true before advisory wake; an admit-only exact retry changes wake_pending from false to true; reuse of one ID with a different prompt or delivery mode yields Session.PromptConflictError.
• 🟡 (18:04) Assistant assessed that three regressions remained too weak: they did not prove continuation recovery from real terminal commits, replay settlement, or that a conflicting resume: true retry leaves wake intent untouched; assistant planned to strengthen those tests and inspect for implementation gaps.
• 🟡 (18:04) Core typecheck command tsgo --noEmit failed with 3 errors: src/session/recovery.ts:222:17 and src/session/recovery.ts:223:54 reported TS2339, property value does not exist on Option<"continue" | "ready" | "unknown"> because it may be None; test/session-projector.test.ts:436:16 reported TS2322, type {} is not assignable to the expected prompt/SQL column value type.
• 🟡 (18:05) Changes were applied to address the typecheck/test issues in packages/core/src/session/recovery.ts and packages/core/test/session-projector.test.ts; packages/core/test/session-prompt.test.ts was also updated to strengthen prompt-conflict regression coverage.
• 🟡 (18:05) Further runner inspection found ownership-fencing scenarios in packages/core/test/session-runner.test.ts that replace execution identity/owner with "provider-successor", "publication-successor", "tool-successor", "interrupted-tool-successor", and "compaction-successor"; the compaction successor assertion expects { id: "compaction-successor", phase: "unknown" }.
• 🟡 (18:05) Existing interruption coverage in packages/core/test/session-runner.test.ts verifies blocked local tools are durably failed when a provider turn is interrupted: execution phase begins as "unknown", assistant finish becomes "error" with "Provider Step outcome unknown after interruption", tool state becomes "error" with "Tool execution outcome unknown after interruption", and the error state survives replaySessionProjection(sessionID).
• 🟡 (18:05) No post-fix focused test, Core typecheck, Schema typecheck, migration check, or git diff --check result had yet been shown.