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System workers (on temporal-sys-* task queues) are now filtered out of ListWorkers responses unless the caller sets IncludeSystemWorkers=true. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Covers both "temporal-sys-*" (e.g. temporal-sys-per-ns-tq) and "/temporal-sys/*" (e.g. /temporal-sys/worker-commands/...) prefixes. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
…mmands)" This reverts commit 4cce906.
Verifies that page sizes and tokens operate on the filtered set, not the full set including system workers. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
…me at query time Moves the system worker classification to the entry level so it's computed once during heartbeat recording rather than on every ListWorkers call. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Rename local variable for clarity - Add test for filterWorkers with includeSystemWorkers=false - Annotate bool args with /*includeSystemWorkers*/ for readability Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Note: this introduces a build failure in client/frontend due to the new PauseActivityExecution RPC added in temporalio/api#743. That method needs stubs before the full repo can build. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
When a principal is available from the gRPC context, use its type to determine if a worker is a system worker (type="temporal"). When principal is not available (propagation disabled), fall back to the existing task queue prefix check. Also fixes isSystemWorkerWorker typo from previous rename. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Require type="temporal" AND name="internal" to match the exact identity produced by internalClaimMapper. Also add test for temporal type with non-internal name. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
simvlad
approved these changes
May 1, 2026
…xclude-system # Conflicts: # common/primitives/task_queues.go
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
…em' into kannan/system-worker-principal
…principal # Conflicts: # service/matching/workers/registry_impl.go # service/matching/workers/registry_impl_test.go # service/matching/workers/registry_test.go
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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What
Use the gRPC principal to classify workers as system workers at upsert time, falling back to task queue prefix matching when principal is not available.
Why
Principal-based classification is more robust than string matching on task queue names and works correctly when principal propagation is enabled.
How did you test it?
Unit tests covering three scenarios:
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