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sim/apps
Waleed 9295499405 fix(traces): prevent condition blocks from rendering source agent's timeSegments (#3534)
* fix(traces): prevent condition blocks from rendering source agent's timeSegments

Condition blocks spread their source block's entire output into their own
output. When the source is an agent, this leaked providerTiming/timeSegments
into the condition's output, causing buildTraceSpans to create "Initial
response" as a child of the condition span instead of the agent span.

Two fixes:
- Skip timeSegment child creation for condition block types in buildTraceSpans
- Filter execution metadata (providerTiming, tokens, toolCalls, model, cost)
  from condition handler's filterSourceOutput

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(traces): guard condition blocks from leaked metadata on old persisted logs

Extend isConditionBlockType guards to also skip setting span.providerTiming,
span.cost, span.tokens, and span.model for condition blocks. This ensures
old persisted logs (recorded before the filterSourceOutput fix) don't display
misleading execution metadata on condition spans.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(traces): guard toolCalls fallback path for condition blocks on old logs

The else branch that extracts toolCalls from log.output also needs a
condition block guard, otherwise old persisted logs with leaked toolCalls
from the source agent would render on the condition span.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* refactor(traces): extract isCondition to local variable for readability

Cache isConditionBlockType(log.blockType) in a local const at the top
of the forEach loop instead of calling it 6 times per iteration.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

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Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-12 01:39:02 -07:00
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