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Storage: cdylib stream/watch e2e once tinybus binds them (follow-up to #7772) #7786
Description
Part of #7522. Follow-up to #7772.
Blocked on #7781 (tinybus 0.1.5 move: accept_stream_from / emit_to). Until then the host answers PutStream, GetStream and WatchOpen with unsupported-selector.
Remaining
- cdylib e2e: a blob over 16 MiB round trips through
tinybus.Stream(PutStream+GetStream). - cdylib e2e: a watch signal reaches the subscriber (
WatchOpen+emit_to). - Replace
streams_and_watches_are_refused_until_tinybus_binds_theminmodules/storage_host_cdylib_tests.rswith those two assertions (therig("tinyjuice")rig already carries a real module). - Investigate: an inline blob exceeding the 16 MiB frame (4.5 MB of 0xFF as a JSON array) hangs the probe call past its 6 s and the caller's 30 s timeouts (tinybus frame handling).
- Rerun
Lanes / CI Fast (EX63)once the runner hassudo(failed withsudo: command not found, unrelated to storage(#7772): cdylib e2e for storage refusals, fix modules-less build break, 87.9% #7736 diff coverage #7785).
Activity
tinysweeper commentedon Oct 14, 2026
Follow-up to #7772: add cdylib e2e coverage for tinybus Stream (PutStream/GetStream) and Watch (WatchOpen/emit_to) once #7781 binds them, replace the refusal test in modules/storage_host_cdylib_tests.rs, investigate the >16 MiB inline blob probe hang (tinybus frame handling), and rerun Lanes / CI Fast once the runner has sudo. Blocked on #7781, so it is checklist/follow-up work rather than an active bug.
Labelled
priority: p3.senamakel commentedon Oct 14, 2026
tinyhumansai/tinybus#69: a transport-refused message (frame over 16 MiB) no longer ends the connection writer, which is what hung the probe call (tinyhumansai/tinybus#69)
senamakel commentedon Oct 14, 2026
tinyhumansai/tinybus#70: same fix for the broker's per-peer writer (follow-up to #69, which merged as dec1b01) (tinyhumansai/tinybus#70)
senamakel commentedon Oct 14, 2026
openhuman#7800: host serves PutStream/GetStream/WatchOpen via busproxy, cdylib e2e for >16 MiB blob, watch signal and cross-module isolation (#7800)
senamakel commentedon Oct 14, 2026
openhuman#7800: host serves Blobs.PutStream/GetStream and Documents.WatchOpen through busproxy (#7800)
Merge pull request #7800 from senamakel/storage-7786-host-1
senamakel commentedon Oct 14, 2026
Progress: delivered by #7800 (merged; fixes the hang via tinybus#69, merged as dec1b01). Related: tinybus#70 (open). Ticked the four implementation items. Remaining moved to #7803: re-pin after tinybus#70, and CI Fast (EX63) rerun, which has not been checked locally.