fix: claude-lane/task_1780281368494_s33opior9-20260602124820#6
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Review Summary by QodoPrevent concurrent index operations with termination wait
WalkthroughsDescription• Add concurrency control to prevent duplicate index operations • Introduce waitForTermination() method to wait for in-flight operations • Call waitForTermination() in ensureLoadedState() before state checks • Ensure consistent state observation across concurrent index operations Diagramflowchart LR
A["ensureLoadedState() called"] --> B["waitForTermination()"]
B --> C["Check activeIndexPromise"]
C --> D["Wait for settlement"]
D --> E["Proceed with state check"]
E --> F["Prevent duplicate index runs"]
File Changes1. src/service/coderag.ts
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Code Review by Qodo
Context used✅ Compliance rules (platform):
9 rules 1. No tests for waitForTermination()
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Code Review
This pull request updates dependency configurations in package-lock.json, adjusting peer dependency flags for various packages. In src/service/coderag.ts, a new waitForTermination method is introduced to await any in-flight index operations, and ensureLoadedState is updated to call this method to prevent duplicate index runs. There are no review comments provided, and I have no additional feedback on these changes.
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| /** | ||
| * Waits for any in-flight index operation to settle so that subsequent | ||
| * operations observe a consistent state. Errors are intentionally swallowed | ||
| * here because the original caller of the index operation already receives | ||
| * the rejection through its returned promise. | ||
| */ | ||
| async waitForTermination(): Promise<void> { | ||
| if (this.activeIndexPromise) { | ||
| await this.activeIndexPromise.catch(() => { | ||
| /* original caller receives the error */ | ||
| }); | ||
| } | ||
| } | ||
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| private async ensureLoadedState(): Promise<LoadedState> { | ||
| if (this.loadedState) { | ||
| return this.loadedState; | ||
| } | ||
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| // Wait for any in-flight index operation to settle before checking disk state, | ||
| // so we never spawn a duplicate index run while another is still running. | ||
| await this.waitForTermination(); | ||
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| if (this.loadedState) { | ||
| return this.loadedState; | ||
| } |
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1. No tests for waitfortermination() 📘 Rule violation ▣ Testability
Indexing coordination was changed by adding waitForTermination() and calling it from ensureLoadedState(), but there is no test that exercises this new in-flight index waiting behavior. This risks regressions where a query/lookup can race an in-progress index and reintroduce duplicate index runs or inconsistent loaded state.
Agent Prompt
## Issue description
`CodeRag.ensureLoadedState()` now waits for an in-flight index operation via the new `waitForTermination()` helper, but the test suite does not include coverage for this new coordination behavior.
## Issue Context
This change is part of indexing lifecycle/locking behavior (index creation/update coordination). Per compliance, modified indexing behavior must be covered by automated tests with assertions that would fail if the behavior is removed.
## Fix Focus Areas
- src/service/coderag.ts[84-123]
- src/test/coderag.test.ts[167-233]
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| // Wait for any in-flight index operation to settle before checking disk state, | ||
| // so we never spawn a duplicate index run while another is still running. | ||
| await this.waitForTermination(); | ||
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2. Unbounded index wait 🐞 Bug ☼ Reliability
ensureLoadedState() now awaits waitForTermination(), which awaits activeIndexPromise without any timeout; if an index operation never settles, lookups/queries that need loaded state can hang indefinitely. Index operations include potentially long-running/remote vectorStore calls, while the repo’s lock-wait path already has a timeout but is bypassed by this in-process wait.
Agent Prompt
## Issue description
`CodeRag.ensureLoadedState()` now calls `await this.waitForTermination()`, and `waitForTermination()` awaits `activeIndexPromise` with no timeout. If the index promise never resolves/rejects (e.g., a stuck vector store call), all operations that require `ensureLoadedState()` can block indefinitely.
## Issue Context
- Indexing work includes `vectorStore.reset/upsert/deleteByNodeIds` which are async I/O and may stall.
- The codebase already has a bounded-wait pattern via `IndexLock.waitForRelease()` using `locking.timeoutMs`, but `waitForTermination()` does not apply any similar bound.
## Fix Focus Areas
- src/service/coderag.ts[68-123]
- src/store/index-lock.ts[56-75]
- src/indexer/indexer.ts[163-227]
## Suggested fix
- Add an optional `timeoutMs` parameter to `waitForTermination()` (defaulting to `this.config.locking.timeoutMs`).
- Implement the timeout with `Promise.race([activeIndexPromise.catch(...), timeoutPromise])`.
- On timeout, either:
- throw an `IndexingError` explaining that an in-flight index did not terminate in time, or
- log and fall back to the disk-lock wait path (e.g., `await this.indexer.waitForUnlockedState()`), so callers get a bounded failure mode consistent with other lock waits.
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Pull request overview
This PR introduces additional in-process synchronization in CodeRag so that state-loading operations don’t race with an in-flight indexing operation, alongside an automated regeneration/update of package-lock.json as part of a DevPulse recovery.
Changes:
- Add a helper to await completion of any active index promise before
ensureLoadedState()checks persisted state. - Update
ensureLoadedState()to wait for in-flight indexing to settle to avoid inconsistent/duplicated index behavior. - Regenerate/update
package-lock.json, adding/removing variouspeermetadata flags and introducing a couple of new optional packages.
Reviewed changes
Copilot reviewed 1 out of 2 changed files in this pull request and generated 2 comments.
| File | Description |
|---|---|
| src/service/coderag.ts | Adds an “await active index” step before loading persisted state to reduce in-process races during indexing. |
| package-lock.json | Automated lockfile update (dependency metadata churn, including peer flags and a few new optional packages). |
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| /** | ||
| * Waits for any in-flight index operation to settle so that subsequent | ||
| * operations observe a consistent state. Errors are intentionally swallowed | ||
| * here because the original caller of the index operation already receives | ||
| * the rejection through its returned promise. | ||
| */ | ||
| async waitForTermination(): Promise<void> { | ||
| if (this.activeIndexPromise) { | ||
| await this.activeIndexPromise.catch(() => { | ||
| /* original caller receives the error */ | ||
| }); | ||
| } | ||
| } | ||
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| private async ensureLoadedState(): Promise<LoadedState> { | ||
| if (this.loadedState) { | ||
| return this.loadedState; | ||
| } | ||
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| // Wait for any in-flight index operation to settle before checking disk state, | ||
| // so we never spawn a duplicate index run while another is still running. | ||
| await this.waitForTermination(); |
| // Wait for any in-flight index operation to settle before checking disk state, | ||
| // so we never spawn a duplicate index run while another is still running. | ||
| await this.waitForTermination(); |
Automated DevPulse recovery — see commit history.
Recovered by recover_unprd_tasks.py