worker-build: retry binary downloads on failure - #1065
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…) on failure Downloads of tool binaries (notably wasm-opt from GitHub releases) would fail the entire build on any transient network error. Retry the download up to 5 attempts with exponential backoff (2s, 4s, 8s, 16s), warning between attempts. Also truncate extracted files on write so a retry after a partial extraction cannot leave trailing garbage.
guybedford
enabled auto-merge (squash)
September 15, 2026 15:56
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Downloads of tool binaries would fail the entire build on any transient network error. Retry the download up to 5 attempts with exponential backoff (2s, 4s, 8s, 16s), warning between attempts. Also truncate extracted files on write so a retry after a partial extraction cannot leave trailing garbage.