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fix(claude-code): recover missing resumed sessions - #360
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Co-authored-by: Medulla <medulla@tinyhumans.ai>
Tiny Sweeper reviewTiny Sweeper reviewed this change across 6 lane(s) and found 4 active actionable finding(s). Detailed lane evidence and any incomplete work are listed below. State: Changes requested Review snapshot
Completeness: Complete What changedThe review could not produce a supported behavioral summary; inspect the cited changed surface and lane details below. FeaturesNone identified with supported citations. TestsNo supported feature-to-test mapping was produced. Test execution is not inferred. Findings
Resolved this pass
Before merge
How this fits togetherflowchart LR
n0["SessionStore<br/>changed"]:::changed
n1["run_turn"]:::impacted
n2["ProviderDelta"]:::impacted
n3["handle_assistant_block"]:::impacted
n4["TurnContext"]:::impacted
n5["new"]:::impacted
n1 -->|uses| n4
n3 -->|uses| n2
n3 -->|calls| n5
n4 -->|uses| n0
n4 -->|uses| n2
classDef changed fill:#0d4429,stroke:#238636,color:#e6edf3
classDef impacted fill:#161b22,stroke:#6e7681,color:#c9d1d9
classDef flagged fill:#5a1e02,stroke:#d93f0b,color:#ffffff
classDef blocking fill:#67060c,stroke:#f85149,color:#ffffff
Agent review detailscritique
security
tests
commits
description
e2e
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tinysweeper found nothing blocking. Approving.
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Actionable comments posted: 2
- 🪄 Fix CodeRabbit comments on this PR
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Inline comments:
Review comments at
@crates/tinyagents-harness/src/providers/claude_code/driver.rs:
- Around line 40-42: Update is_missing_session_error to accept the resumed
cc_session_id and return true only when the message exactly matches the observed
missing-session diagnostic for that ID; reject quoted occurrences, other session
IDs, and extra error text. Pass the same cc_session_id used for --resume into
this check.
Review comments at
@crates/tinyagents-harness/src/providers/claude_code/session_store.rs:
- Line 65: Update the session removal flow around
`guard.sessions.remove(thread_id)` to persist a staged store without the mapping
first, and remove the mapping from the in-memory store only after serialization
and file writing succeed. Preserve the existing mapping if persistence fails.
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📒 Files selected for processing (5)
crates/tinyagents-harness/src/providers/claude_code/README.mdcrates/tinyagents-harness/src/providers/claude_code/driver.rscrates/tinyagents-harness/src/providers/claude_code/driver_tests.rscrates/tinyagents-harness/src/providers/claude_code/session_store.rscrates/tinyagents-harness/src/providers/claude_code/session_store_tests.rs
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The missing-session helper added four lines above the two known ChatMessage references in driver.rs, moving them from 71/237 to 75/241. Co-authored-by: Medulla <medulla@tinyhumans.ai>
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tinysweeper found nothing blocking. Approving.
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…n missing-session recovery - compare-and-remove the failed session mapping, persisting before mutating memory - match the missing-session diagnostic exactly for the resumed session id - surface structured result errors so they are classified before recovery - drive run_turn with a fake CLI to test retry and non-retry paths - refresh dependency_boundary ChatMessage baseline Co-authored-by: Medulla <medulla@tinyhumans.ai>
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Updated the tinyinference, tinyliveagents, and tinytools submodule pointers to their latest revisions and removed the now-unused sha2 entry from the lockfile. Auto-committed-on: dragonfly Co-authored-by: Medulla <medulla@tinyhumans.ai>
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Requesting changes: 1 lane(s) blocking, worst finding is critical.
Fix or reply to the findings below and push. The next review clears this automatically once they are gone — you should not need to dismiss anything by hand.
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…ode/driver.rs,crates/tinyagents Auto-committed-on: dragonfly Co-authored-by: Medulla <medulla@tinyhumans.ai>
…ify structured errors on nonzero exit Co-authored-by: Medulla <medulla@tinyhumans.ai>
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Requesting changes: 1 lane(s) blocking, worst finding is critical.
Fix or reply to the findings below and push. The next review clears this automatically once they are gone — you should not need to dismiss anything by hand.
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✅ Action performedComments resolved and changes approved. |
Co-authored-by: Medulla <medulla@tinyhumans.ai>
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Requesting changes: 1 lane(s) blocking, worst finding is critical.
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Resolve conflicts with #360 (stale-session recovery) and #363 (stdout errors): keep both sides' tests, move remove_if into SessionStore so it uses the delivered-turn store's locking and persistence, and have it drop the thread's delivered-turn record with the mapping (a replacement session has received nothing). Add a regression test for that and refresh the dependency_boundary line baseline. Co-authored-by: Medulla <medulla@tinyhumans.ai>
Summary
Clear a thread mapping when Claude Code explicitly reports that a resumed session does not exist, then retry once with the full conversation as a new session. Other CLI failures do not invalidate state or retry.
Adds targeted coverage for error classification and durable session mapping removal. There is no process-level fake CLI harness in this module, so the retry orchestration is not exercised end-to-end by these tests.
Validation
cargo fmt --checkcargo test -p tinyagents-harness --features claude-code providers::claude_code::driver::tests -- --nocapturecargo test -p tinyagents-harness --features claude-code providers::claude_code::session_store::tests -- --nocaptureSummary by CodeRabbit