fix(cloud-agent-next): avoid OOM by downloading snapshot in sandbox#908
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fix(cloud-agent-next): avoid OOM by downloading snapshot in sandbox#908
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eshurakov
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…andbox to avoid worker OOM Offload snapshot fetching to curl inside the sandbox and parse/apply diffs via a jq subprocess so the full snapshot payload never enters worker memory. Consolidates the cold-start restore into a single sandbox script, adds proper error handling for fetch timeouts and malformed diffs, and constrains the autocommit tooltip width.
eshurakov
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jeanduplessis
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Mar 9, 2026
…le snapshot accumulation
- Make path traversal test deterministic by using a tmpDir-relative target instead of /etc/passwd which exists on Linux runners - Surface non-ENOENT unlinkSync errors instead of silently swallowing them; only treat missing files as non-fatal during delete diffs
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Summary
curl— the full JSON never materializes in the 128MB workerextractDiffsFromMessages) and application (applySessionDiff) with a sandbox-side Node script that reads, deduplicates, and applies diffs directly on diskrestoreSessionSnapshotto accept a file path (curl writes directly) instead of a string payloadresolveandzodimports that were only used by deleted methodsDepends on PR #884 which adds the streaming
/api/session/:id/exportendpoint.Test plan