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Follow-ups on top of kshitijk4poor's cherry-picked salvage of PR #8018: tools/environments/daytona.py - PID-suffix /tmp/.hermes_sync.<pid>.tar so concurrent sync_back calls against the same sandbox don't collide on the remote temp path - Move sync_back() inside the cleanup lock and after the _sandbox-None guard, with its own try/except. Previously a no-op cleanup (sandbox already cleared) still fired sync_back → 3-attempt retry storm against a nil sandbox (~6s of sleep). Now short-circuits cleanly. tools/environments/file_sync.py - Add _SYNC_BACK_MAX_BYTES (2 GiB) defensive cap: refuse to extract a tar larger than the limit. Protects against runaway sandboxes producing arbitrary-size archives. - Add 'nothing previously pushed' guard at the top of sync_back(). If _pushed_hashes and _synced_files are both empty, the FileSyncManager was never initialized from the host side — there is nothing coherent to sync back. Skips the retry/backoff machinery on uninitialized managers and eliminates test-suite slowdown from pre-existing cleanup tests that don't mock the sync layer. tests/tools/test_file_sync_back.py - Update _make_manager helper to seed a _pushed_hashes entry by default so sync_back() exercises its real path. A seed_pushed_state=False opt-out is available for noop-path tests. - Add TestSyncBackSizeCap with positive and negative coverage of the new cap. tests/tools/test_sync_back_backends.py - Update Daytona bulk download test to assert the PID-suffixed path pattern instead of the fixed /tmp/.hermes_sync.tar. |
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| .. | ||
| __init__.py | ||
| base.py | ||
| daytona.py | ||
| docker.py | ||
| file_sync.py | ||
| local.py | ||
| managed_modal.py | ||
| modal.py | ||
| modal_utils.py | ||
| singularity.py | ||
| ssh.py | ||