* Generate snapshot after reaching agreement in wen_restart.
* Fix a bad merge and carry new_root_slot through HeaviestFork.
* Replace real snapshot service with fake one to avoid circular dependency.
* Remove circular dependency.
* Update wen-restart/src/wen_restart.rs
Co-authored-by: Brooks <brooks@prumo.org>
* Update wen-restart/src/wen_restart.rs
Co-authored-by: Brooks <brooks@prumo.org>
* Update wen-restart/src/wen_restart.rs
Co-authored-by: Brooks <brooks@prumo.org>
* Update wen-restart/src/wen_restart.rs
Co-authored-by: Brooks <brooks@prumo.org>
* Add extra newline.
* Fix constant name.
* Do not use &Arc<...>.
* Check return values in tests.
* Check more return values.
* Remove unnecessary rehash and comment on why new_root_bank is always present.
* Split trigger_eah_calculation_if_needed into separate function.
* Find base slot for incremental snapshot correctly, generate full snapshot
if base is not available.
* Switch to new send_eah_request_if_needed() interface.
* Always write full snapshot into our own directory.
* No need to specify snapshot under the snapshot dir.
* The normal_flow test doesn't need fake snapshot service if it doesn't
need to trigger EAH request.
* Update wen-restart/src/wen_restart.rs
Co-authored-by: Brooks <brooks@prumo.org>
* Add a test for generate_snapshot.
* Small fixes.
* Return error of the slot we picked is lower than any of the snapshot slots.
Always write incremental snapshot, which is faster.
* Add more tests for generate_snapshot.
* Update wen-restart/src/wen_restart.rs
Co-authored-by: Brooks <brooks@prumo.org>
* Update comments about set_root().
* Write directly into incremental snapshot dir and purge bank snapshots.
* Remove the loop, we should have the snapshot when the method exits.
* Change comments.
* Small fixes.
* Fix a bad merge.
* Remove unnecessary loop and error.
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Co-authored-by: Brooks <brooks@prumo.org>
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