jif 0fe877b4de Retry failed shell snapshot captures (#40447) ...

## Why

A failed shell snapshot capture was cached for the lifetime of its cache entry, so later commands continued using the original command even after a transient profile error was fixed.

## What changed

- Retry failed captures after a one-second backoff, up to three total attempts.
- Share each attempt across concurrent requests and preserve command fallback during failures and backoff.
- Keep the final failure cached after the retry budget is exhausted.

## Testing

Cover recovery and retry exhaustion for concurrent requests, local and remote execution, pipes and TTYs, and Bash and zsh where available.

GitOrigin-RevId: b432ef7c9eb35a3a0a703ac675b4db6954c43a80

2026-08-24 18:09:47 +00:00

61 KiB

Raw Permalink Blame History

View Raw