Commit Graph

4 Commits

Author SHA1 Message Date
Jordan Hrycaj 89ae9621c4
Silence compiler gossip after nim upgrade (#1454)
* Silence some compiler gossip -- part 1, tx_pool

details:
  Mostly removing redundant imports and `Defect` tracer after switch
  to nim 1.6

* Silence some compiler gossip -- part 2, clique

details:
  Mostly removing redundant imports and `Defect` tracer after switch
  to nim 1.6

* Silence some compiler gossip -- part 3, misc core

details:
  Mostly removing redundant imports and `Defect` tracer after switch
  to nim 1.6

* Silence some compiler gossip -- part 4, sync

details:
  Mostly removing redundant imports and `Defect` tracer after switch
  to nim 1.6

* Clique update

why:
  Missing exception annotation
2023-01-30 22:10:23 +00:00
Jordan Hrycaj 197d2b16dd
Snap sync interval range extractor (#1449)
* Update comments and test noise

* Fix boundary proofs

why:
  Where neither used in production, nor unit tested. For production, other
  methods apply to test leaf range integrity directly based of the proof
  nodes.

* Added `hexary_range()`: interval range + proof extractor

details:
+ Will be used for `snap/1` protocol handler
+ Unit tests added (also for testing left boundary proof)

todo:
  Need to verify completeness of proof nodes

* Reduce some nim 1.6 compiler noise

* Stop unit test gossip for ci tests
2023-01-30 17:50:58 +00:00
Jordan Hrycaj 88b315bb41
Snap sync refactor healing (#1397)
* Simplify accounts healing threshold management

why:
  Was over-engineered.

details:
  Previously, healing was based on recursive hexary trie perusal.

  Due to "cheap" envelope decomposition of a range complement for the
  hexary trie, the cost of running extra laps have become time-affordable
  again and a simple trigger mechanism for healing will do.

* Control number of dangling result nodes in `hexaryInspectTrie()`

also:
+ Returns number of visited nodes available for logging so the maximum
  number of nodes can be tuned accordingly.
+ Some code and docu update

* Update names of constants

why:
  Declutter, more systematic naming

* Re-implemented `worker_desc.merge()` for storage slots

why:
  Provided as proper queue management in `storage_queue_helper`.

details:
+ Several append modes (replaces `merge()`)
+ Added third queue to record entries currently fetched by a worker. So
  another parallel running worker can safe the complete set of storage
  slots in as checkpoint. This was previously lost.

* Refactor healing

why:
  Simplify and remove deep hexary trie perusal for finding completeness.

   Due to "cheap" envelope decomposition of a range complement for the
   hexary trie, the cost of running extra laps have become time-affordable
   again and a simple trigger mechanism for healing will do.

* Docu update

* Run a storage job only once in download loop

why:
  Download failure or rejection (i.e. missing data) lead to repeated
  fetch requests until peer disconnects, otherwise.
2022-12-24 09:54:18 +00:00
Jordan Hrycaj 85de03fd6e
Rename and update dismantle => hexaryEnvelopeDecompose() (#1351)
* Rename and update dismantle => hexaryEnvelopeDecompose()

why:
+ As for naming, a positive connotation is prefered
+ The unit tests were really insufficient
+ The function result was wrong on a few boundry conditions

detail:
+ Extracted the function from `hexary_paths.nim` and re-implemented
  it together with other envelope functions => `hexary_envelope.nim`
+ Re-wrote docu for `hexaryEnvelopeDecompose()`

* Relaxed right condition for `hexaryEnvelopeDecompose()` range argument

why;
  Previously, the right point of the argument interval had to be a path
  to an allocated leaf node. While this is typically a given for accounts,
  it is easier to require an arbitrary range of paths (or keys) with
  the requirement of a `boundary proof` for left and right (i.e. enough
  nodes in the database to find the end points.)

also:
  Bug fixes for related functions (typos, missing conditions etc.)

* Add missing unit tests include file
2022-12-06 17:35:56 +00:00